Bump version to 1.0.5.0

.gitea/workflows/test.yaml

@@ -23,6 +23,16 @@ jobs:
             echo "No files with BOM found"
             exit 0
           }
+      - name: Check for code smells
+        shell: powershell
+        run: |
+          git grep -IEn "\.(Single|First|Min|Max|Any)(OrDefault)?Async\([^)]|^using System.Data.Entity;"
+          if ( $lastexitcode -ne 1 ) {
+            exit 1
+          } else {
+            echo "No files with code smells found"
+            exit 0
+          }
       - name: Setup MSBuild
         uses: microsoft/setup-msbuild@v1.1
       - name: Setup NuGet

CHANGELOG.md

@@ -2,6 +2,221 @@
 Changelog
 =========
 
+[v1.0.5.0][v1.0.5.0] (2026-04-08) {#v1.0.5.0}
+---------------------------------------------
+
+### Neue Funktionen {#v1.0.5.0-features}
+
+* Flächenbindungen werden nun in _Verträgen_ zusammengefasst um bessere Übersicht und historische Nachvollziehbarkeit zu gewährleisten. ([#77][i77])
+
+### Sonstiges {#v1.0.5.0-misc}
+
+* Erhebliche Verbesserung der Leistung/Geschwindigkeit. ([#79][i79], e5e5e10cd7, 22fbb0772f)
+* Am Stammdatenblatt (`MemberDataSheet`) wird nun als Datum das Datum der letzten Bearbeitung angegeben. (e5e5e10cd7)
+* Abhängigkeiten aktualisiert. (07d93dd384, ce1a55df86, cc6e31a006)
+
+[v1.0.5.0]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.5.0
+[i77]: https://git.necronda.net/winzer/elwig/issues/77
+[i79]: https://git.necronda.net/winzer/elwig/issues/79
+
+
+
+
+[v1.0.4.1][v1.0.4.1] (2026-03-27) {#v1.0.4.1}
+---------------------------------------------
+
+### Behobene Fehler {#v1.0.4.1-bugfixes}
+
+* In der Anlieferungsbestätigung (`DeliveryConfirmation`) war in einer Spalte der Text nicht rechtsbündig. (0aefab5d63)
+* Die zweite Zeile des Absenders wurde nicht mehr abgedruckt und der Briefkopf (`Letterhead`) beinhaltete zu viele Informationen. (3c52156b7e)
+
+### Sonstiges {#v1.0.4.1-misc}
+
+* Evtl. wurden bei Änderungen in der Datenbank unnötigerweise einige Daten in Elwig doppelt angefordert. (cc018ded10)
+* Massenaktionen im Lieferungen-Fenster (`DeliveryAdminWindow`) sind nun nicht mehr während dem Bearbeiten oder Erstellen möglich. (b1075d1e69)
+* Das Datum auf Lieferscheinen (`DeliveryNote`) ist nun statt des heutigen, das Datum der letzten Änderung der Lieferung. (982a6616e1)
+* Sollte es im Rundschreiben-Fenster (`MailWindow`) zu einem Fehler während dem Bereinigen der Dokumenten kommen wird dieser ignoriert. (ae0a082421)
+* Abhängigkeiten aktualisiert. (ddfc86197d, cdb4b0a2bd)
+
+[v1.0.4.1]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.4.1
+
+
+
+
+[v1.0.4.0][v1.0.4.0] (2026-03-16) {#v1.0.4.0}
+---------------------------------------------
+
+### Neue Funktionen {#v1.0.4.0-features}
+
+* Im Lieferungen-Fenster (`DeliveryAdminWindow`) gibt es nun über die Menü-Leiste die Möglichkeit _Massenaktionen_ für mehrere Lieferungen durchzuführen (z.B. Attribut oder Zu-/Abschlag setzen). ([#78][i78])
+
+### Behobene Fehler {#v1.0.4.0-bugfixes}
+
+* Waagen mit Netzwerkschnittstelle versuchen die Verbindung nun wieder neu aufzubauen, sollte diese unterbrochen werden. ([#74][i74])
+
+### Sonstiges {#v1.0.4.0-misc}
+
+* Die bisher verwendeten Programm-Bibliotheken zum Erstellen von PDF-Dokumente wurden vollständig durch [iText](https://itextpdf.com/) ersetzt.
+  Das ermöglicht ein schnelleres, effizienteres, und stabileres Erstellen der PDF-Dokumente.
+  Außerdem konnte so die Größe der Installations-Datei von ~138 MB auf ~98 MB um ca. 30 % reduziert werden. (d8c967b2f2, 8054a024f4)
+* Abhängigkeiten aktualisiert. (af73226c90, f4fddd111f)
+
+[v1.0.4.0]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.4.0
+[i74]: https://git.necronda.net/winzer/elwig/issues/74
+[i78]: https://git.necronda.net/winzer/elwig/issues/78
+
+
+
+
+[v1.0.3.4][v1.0.3.4] (2026-02-19) {#v1.0.3.4}
+---------------------------------------------
+
+### Neue Funktionen {#v1.0.3.4-features}
+
+* Bei Anlieferungsbestätigungen (`DeliveryConfirmation`) wird nun auch die Summe aller abgewerteten Lieferungen angeführt. (9e5f709d42)
+* Bei der Auszahlung werden Traubengutschriften (`CreditNote`) nur noch für Mitglieder erstellt, die einen positiven Betrag ausgezahlt bekommen. (432c511b85)
+
+### Behobene Fehler {#v1.0.3.4-bugfixes}
+
+* Im Haupt-Fenster (`MainWindow`) wurde der Tooltip für den Knopf _Sorten-/Qual.aufschlüssel_ korrigiert. (2c0b000073)
+* Falsch gesetzte `xtime` und `mtime` bei Lieferungen korrigiert. (23db4de1ee)
+* Beim Import von Lieferungen ohne `kgnr` tritt nun kein Fehler auf. (6818491ae3)
+* Beim Abfragen von neuen Daten zum Synchronisieren werden alle Fehler abgefangen. (a47904cf0b)
+
+### Sonstiges {#v1.0.3.4-misc}
+
+* Pdfium wird nun direkt importiert (anstatt über PdfiumViewer). (4cd7ef85a1)
+* Auszahlungsvarianten von vergangenen Saisons sind nun nicht mehr für eine Bearbeitung gesperrt. (7e22759c33)
+* Im Rundschreiben-Fenster (`MailWindow`) ist es nun möglich Dokumente durch Doppelklick an-/abzuwählen. (6f081811c4)
+* Abhängigkeiten aktualisiert. (19c3322ef2, 0e2b004b0d)
+
+[v1.0.3.4]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.3.4
+
+
+
+
+[v1.0.3.3][v1.0.3.3] (2026-02-05) {#v1.0.3.3}
+---------------------------------------------
+
+### Behobene Fehler {#v1.0.3.3-bugfixes}
+
+* Hotfix: Probleme beim Drucken seit der Installation von [v1.0.3.0](#v1.0.3.0). (c8911c0acb, 8f423e3e92)
+
+[v1.0.3.3]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.3.3
+
+
+
+
+[v1.0.3.2][v1.0.3.2] (2026-02-04) {#v1.0.3.2}
+---------------------------------------------
+
+### Behobene Fehler {#v1.0.3.2-bugfixes}
+
+* Hotfix: Probleme bei der Installation von [v1.0.3.0](#v1.0.3.0). (7adc9f89e4)
+
+[v1.0.3.2]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.3.2
+
+
+
+
+[v1.0.3.1][v1.0.3.1] (2026-01-19) {#v1.0.3.1}
+---------------------------------------------
+
+### Behobene Fehler {#v1.0.3.1-bugfixes}
+
+* Hotfix: Probleme bei der Installation von [v1.0.3.0](#v1.0.3.0). (e63de0d867)
+
+[v1.0.3.1]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.3.1
+
+
+
+
+[v1.0.3.0][v1.0.3.0] (2026-01-16) {#v1.0.3.0}
+---------------------------------------------
+
+### Neue Funktionen {#v1.0.3.0-features}
+
+* Bei Zu-/Abschlägen ist es nun möglich den konkreten Wert dieser auf Lieferscheinen nicht anzuzeigen (Stammdaten -> Saisons). (495aa8a691)
+* Bei Teillieferungen kann nun die Art der Anlieferung angegeben werden: Planenwagen/Kipper, Lesewagen, Kiste(n). (bf6297f63b, 3419113dec, 6d6776f0f9)
+* Im Lieferungen-Fenster (`DeliveryAdminWindow`) können nun die Gesamtmengen der gefilterten Lieferungen nach Mitglied und Sorte als Excel-Liste exportiert werden ("Liefermengen"). ([#73][i73], e97c29db43)
+* Im Datenbankabfragen-Fenster (`QueryWindow`) gibt es die Möglichkeit die Ergebnisse als CSV-Datei zu exportieren. (9af498287d, 5cec5b3556)
+* PDF-Dokumente wurden überarbeitet:
+  * Traubengutschriften können nur noch ausgedruckt bzw. verschickt werden, wenn die zugehörige Auszahlungsvariante festgesetzt ist. (b31603554a)
+  * Auf Dokumenten für interne Verwendung (alle außer an Mitglieder adressierte) wurden Kopf- und Fußzeile auf ein Minimum beschränkt. (f141485537)
+* Das Synchronisieren zwischen Zweigstellen ist für den Benutzer nun wesentlich vereinfacht. Geänderte Daten von Mitgliedern, Flächenbindungen oder Lieferungen werden beim Synchronisieren automatsich hochgeladen bzw. heruntergeladen. ([#66][i66], 3b335a568e)
+* Im Rundschreiben-Fenster (`MailWindow`) wurde ein Knopf zum Abbrechen des Generierens hinzugefügt. ([#50][i50])
+
+### Behobene Fehler {#v1.0.3.0-bugfixes}
+
+* Einzelne (nicht über das Rundschreiben-Fenster) verschickte E-Mails werde korrekt im Ausgangsprotokoll angeführt. (ac6d559e5d)
+* Bei automatischen Datenbank-Updates sind auftretende Fehler ignoriert worden. (f228ba3019)
+* Beim Aufteilen von Lieferungen sind Zu-/Abschläge nicht auf neu erstellen Teillieferungen übernommen worden. (da05a49e10)
+* Das Verbinden und Trennen von Waagen mittels Serial-/COM-Port ist nun bei laufendem Programm möglich. ([#71][i71])
+* In den Auszahlungsvarianten-Daten (`PaymentVariantSummary`) ist die statistische Summe der gebundenen und ungebundenen Menge ohne die Spalte _attributlos gebunden_ berechnet worden. (90def81cc5)
+* Seit [v0.13.7](#v0.13.7) (2025-01-21) wurde auch bei der ersten Auszahlung der Saison ein "Bisher berücksichtigt: € 0,00" auf den Traubengutschriften angeführt. (7bea4d9ee0)
+* Das Speichern der Parameter `MAIL_SEND_POSTAL` und `MAIL_SEND_EMAIL` war fehlerhaft. (01739ba42e)
+* Bessere Isolation der automatisierten Dokumenten-Tests. (640dbf705e)
+
+### Sonstiges {#v1.0.3.0-misc}
+
+* Im Lieferungen-Fenster (`DeliveryAdminWindow`) wird bei Zu-/Abschlägen nur "Alle" angezeigt, wenn mehr als 1 ausgewählt sind. (811916a8b9)
+* Im Auszahlungsvarianten-Fenster (`PaymentVariantsWindow`) wird die letzte Variante standardmäßig ausgewählt und beim Löschen wird um Bestätigung gebeten. (b6497fd422)
+* Abhängigkeiten aktualisiert. (889a17b21c, 9b37330362, 3b6333a6a2, d45c3f867f, 42121fe7da)
+
+[v1.0.3.0]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.3.0
+[i50]: https://git.necronda.net/winzer/elwig/issues/50
+[i66]: https://git.necronda.net/winzer/elwig/issues/60
+[i71]: https://git.necronda.net/winzer/elwig/issues/71
+[i73]: https://git.necronda.net/winzer/elwig/issues/73
+
+
+
+
+[v1.0.2.0][v1.0.2.0] (2025-11-10) {#v1.0.2.0}
+---------------------------------------------
+
+### Neue Funktionen {#v1.0.2.0-features}
+
+* Im Mitglieder-Fenster (`MemberAdminWindow`) können Kontaktdaten der Mitglieder als .vcf-Datei exportiert werden. (01f4480a08, 9dc225d3e4)
+
+### Sonstiges {#v1.0.2.0-misc}
+
+* Wenn ein Serial-/COM-Port-USB-Adapter an- oder abgesteckt wird, wird das nun automatisch erkannt. (e6367da286)
+* Abhängigkeiten aktualisiert. (b10c744bf9, 0d513f7bff)
+
+[v1.0.2.0]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.2.0
+
+
+
+
+[v1.0.1.5][v1.0.1.5] (2025-10-29) {#v1.0.1.5}
+---------------------------------------------
+
+### Behobene Fehler {#v1.0.1.5-bugfixes}
+
+* Im Rundschreiben-Fenster (`MailWindow`) kam es zu einem Absturz, wenn man das Fenster über den "Anlieferungsbestätigung"-Knopf im Leseabschluss-Abschnitt geöffnet hat. (af98c32026)
+
+[v1.0.1.5]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.1.5
+
+
+
+
+[v1.0.1.4][v1.0.1.4] (2025-10-28) {#v1.0.1.4}
+---------------------------------------------
+
+### Behobene Fehler {#v1.0.1.4-bugfixes}
+
+* Im Rundschreiben-Fenster (`MailWindow`) kam es zu einem Absturz, wenn man die Zustelloptionen "Post zusenden an Mitglieder, die keine E-Mail erhalten würden" und "E-Mail zusenden an niemanden" kombiniert hat. (2de8af878b)
+
+### Sonstiges {#v1.0.1.4-misc}
+
+* Im Auszahlungsvariante-Fenster (`ChartWindow`) gibt es keine Fehlermeldung mehr wenn nicht für alle Sorten ein Preis definiert ist, nur noch eine Warnung. (428cd6ddc2)
+
+[v1.0.1.4]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.1.4
+
+
+
+
 [v1.0.1.3][v1.0.1.3] (2025-10-13) {#v1.0.1.3}
 ---------------------------------------------
 
@@ -181,7 +396,7 @@ Changelog
 * Bei Traubengutschriften (`CreditNote`) wurde der Rebelzuschlag immer angeführt, auch wenn dieser in der zugrundeliegenden Berechnung nicht berücksichtigt wurde. (336aef5c70)
 * In den Variantendaten einer Auszahlungsvariante (`PaymentVariantSummary`) wurde neben den Spalten _gebunden_ und _ungebunden_ noch _attributlos gebunden_ hinzugefügt. Ohne diese neue Spalte wären die Werte der anderen beiden falsch. ([#58][i58])
 * Das erste Laden des Ausgangs-Protokoll-Fensters (`MailLogWindow`) hat nicht funktioniert. ([#65][i65])
-* Im Lieferungen-Fenster (`DeliveryAdminWindow`) und im Mitglieder-Fenster (`MemberAdminWindow`) wird der Tool-Tip für Gewicht/Gradation mit korrektem Layout angezeigt. (e9f389b885)
+* Im Lieferungen-Fenster (`DeliveryAdminWindow`) und im Mitglieder-Fenster (`MemberAdminWindow`) wird der Tooltip für Gewicht/Gradation mit korrektem Layout angezeigt. (e9f389b885)
 * Bei Traubengutschriften (`CreditNote`) werden längere Freitexte vollständig angezeigt statt abgeschnitten. ([#62][i62])
 
 ### Sonstiges {#v1.0.0.0-misc}

Elwig/App.xaml

@@ -55,6 +55,12 @@
                 <TextBlock Text="{Binding ValueStr}"/>
             </StackPanel>
         </DataTemplate>
+        <DataTemplate x:Key="PublicModifierTemplate">
+            <StackPanel Orientation="Horizontal">
+                <TextBlock Text="{Binding Name}" MinWidth="250" Margin="0,0,10,0"/>
+                <TextBlock Text="{Binding PublicValueStr}"/>
+            </StackPanel>
+        </DataTemplate>
 
         <DataTemplate x:Key="WineAttributeTemplate">
             <StackPanel Orientation="Horizontal">

Elwig/App.xaml.cs

@@ -6,6 +6,7 @@ using Elwig.Helpers.Printing;
 using Elwig.Helpers.Weighing;
 using Elwig.Models.Entities;
 using Elwig.Windows;
+using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
 using System.Data;
@@ -26,14 +27,12 @@ namespace Elwig {
         public static bool ForceShutdown { get; private set; } = false;
 
         private readonly DispatcherTimer _autoUpdateTimer = new() { Interval = TimeSpan.FromHours(1) };
+        public readonly SerialPortWatcher SerialPortWatcher = new();
 
         public static readonly string DataPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "Elwig");
         public static readonly string MailsPath = Path.Combine(DataPath, "mails");
         public static readonly string ConfigPath = Path.Combine(DataPath, "config.ini");
         public static readonly string InstallPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles), "Elwig");
-        public static readonly string DocumentsPath = (Assembly.GetEntryAssembly()?.Location.Contains(@"\bin\") ?? false) ?
-            Path.Combine(Assembly.GetEntryAssembly()!.Location.Split(@"\bin\")[0], "../Elwig/Documents") :
-            Path.Combine(InstallPath, "resources/Documents");
         public static readonly string TempPath = Path.Combine(Path.GetTempPath(), "Elwig");
 
         public static Config Config { get; private set; } = new(ConfigPath);
@@ -48,9 +47,10 @@ namespace Elwig {
         public static string? BranchPhoneNr { get; private set; }
         public static string? BranchFaxNr { get; private set; }
         public static string? BranchMobileNr { get; private set; }
-        public static IList<IScale> Scales { get; private set; }
+
-        public static IList<ICommandScale> CommandScales => Scales.Where(s => s is ICommandScale).Cast<ICommandScale>().ToList();
+        public static IList<IScale> Scales { get; private set; } = [];
-        public static IList<IEventScale> EventScales => Scales.Where(s => s is IEventScale).Cast<IEventScale>().ToList();
+        public static IList<ICommandScale> CommandScales => [.. Scales.Where(s => s is ICommandScale).Cast<ICommandScale>()];
+        public static IList<IEventScale> EventScales => [.. Scales.Where(s => s is IEventScale).Cast<IEventScale>()];
         public static ClientParameters Client { get; set; }
 
         public static Dispatcher MainDispatcher { get; private set; }
@@ -105,7 +105,9 @@ namespace Elwig {
 
             Dictionary<string, (string, string, int?, string?, string?, string?, string?, string?)> branches = [];
             using (var ctx = new AppDbContext()) {
-                branches = ctx.Branches.ToDictionary(b => b.Name.ToLower(), b => (b.ZwstId, b.Name, b.PostalDest?.AtPlz?.Plz, b.PostalDest?.AtPlz?.Ort.Name, b.Address, b.PhoneNr, b.FaxNr, b.MobileNr));
+                branches = ctx.FetchBranches()
+                    .ToDictionaryAsync(b => b.Name.ToLower(), b => (b.ZwstId, b.Name, b.PostalDest?.AtPlz?.Plz, b.PostalDest?.AtPlz?.Ort.Name, b.Address, b.PhoneNr, b.FaxNr, b.MobileNr))
+                    .GetAwaiter().GetResult();
                 try {
                     Client = new(ctx);
                 } catch (Exception e) {
@@ -121,7 +123,6 @@ namespace Elwig {
                 return Task.CompletedTask;
             });
 
-            Utils.RunBackground("HTML Initialization", () => Html.Init());
             Utils.RunBackground("PDF Initialization", () => Pdf.Init());
             Utils.RunBackground("JSON Schema Initialization", BillingData.Init);
 
@@ -137,6 +138,9 @@ namespace Elwig {
                 _autoUpdateTimer.Start();
             }
 
+            SerialPortWatcher.SerialPortConnected += OnSerialPortConnected;
+            SerialPortWatcher.SerialPortDisconnected += OnSerialPortDisconnected;
+
             var list = new List<IScale>();
             foreach (var s in Config.Scales) {
                 try {
@@ -144,7 +148,7 @@ namespace Elwig {
                 } catch (Exception e) {
                     list.Add(new InvalidScale(s.Id));
                     if (s.Required)
-                        MessageBox.Show($"Unable to create scale {s.Id}:\n\n{e.Message}", "Scale Error",
+                        MessageBox.Show($"Verbindung zu Waage {s.Id} konnte nicht hergestellt werden:\n\n{e.Message}", "Waagenfehler",
                             MessageBoxButton.OK, MessageBoxImage.Error);
                 }
             }
@@ -152,7 +156,7 @@ namespace Elwig {
 
             if (Config.Branch != null) {
                 if (!branches.ContainsKey(Config.Branch.ToLower())) {
-                    MessageBox.Show("Invalid branch name in config!", "Invalid Branch Config", MessageBoxButton.OK, MessageBoxImage.Error);
+                    MessageBox.Show("Ungültige Zweigstelle in Konfigurationsdatei!", "Ungültige Zweigstelle", MessageBoxButton.OK, MessageBoxImage.Error);
                     Shutdown();
                 } else {
                     SetBranch(branches[Config.Branch.ToLower()]);
@@ -160,7 +164,7 @@ namespace Elwig {
             } else if (branches.Count == 1) {
                 SetBranch(branches.First().Value);
             } else {
-                MessageBox.Show("Unable to determine local branch!", "Invalid Branch Config", MessageBoxButton.OK, MessageBoxImage.Error);
+                MessageBox.Show("Erkennen der lokalen Zweigstelle nicht möglich!", "Ungültige Zweigstelle", MessageBoxButton.OK, MessageBoxImage.Error);
                 Shutdown();
             }
 
@@ -181,6 +185,7 @@ namespace Elwig {
         }
 
         private async void Application_Exit(object sender, ExitEventArgs evt) {
+            SerialPortWatcher.Dispose();
             foreach (var s in EventScales) {
                 s.Dispose();
             }
@@ -216,7 +221,8 @@ namespace Elwig {
             MainDispatcher.Invoke(() => {
                 foreach (Window w in CurrentApp.Windows) {
                     if (w is not ContextWindow c) continue;
-                    MainDispatcher.BeginInvoke(c.HintContextChange);
+                    MainDispatcher.Invoke(c.HintContextChange);
+                    MainDispatcher.BeginInvoke(c.TryContextReload);
                 }
             });
         }
@@ -240,6 +246,53 @@ namespace Elwig {
             }
         }
 
+        private void OnSerialPortConnected(object? sender, string name) {
+            for (var i = 0; i < Config.Scales.Count; i++) {
+                var s = Config.Scales[i];
+                if (s.Connection?.StartsWith($"serial://{name}:") ?? false) {
+                    if (Scales[i] is InvalidScale) {
+                        try {
+                            Scales[i] = Scale.FromConfig(s);
+                            MessageBox.Show($"Verbindung zu Waage {s.Id} wieder hergestellt!", $"Waage {s.Id}", MessageBoxButton.OK, MessageBoxImage.Information);
+                        } catch (Exception e) {
+                            Scales[i] = new InvalidScale(s.Id);
+                            MessageBox.Show($"Verbindung zu Waage {s.Id} konnte nicht hergestellt werden:\n\n{e.Message}", "Waagenfehler",
+                                MessageBoxButton.OK, MessageBoxImage.Error);
+                        }
+                    } else if (Scales[i] is IEventScale) {
+                        MessageBox.Show($"Verbindung zu Waage {s.Id} wieder hergestellt!", $"Waage {s.Id}", MessageBoxButton.OK, MessageBoxImage.Information);
+                    }
+                }
+            }
+            UpdateScales();
+        }
+
+        private void OnSerialPortDisconnected(object? sender, string name) {
+            for (var i = 0; i < Config.Scales.Count; i++) {
+                var s = Config.Scales[i];
+                if ((s.Connection?.StartsWith($"serial://{name}:") ?? false) && Scales[i] is not InvalidScale) {
+                    MessageBox.Show($"Verbindung zu Waage {s.Id} unterbrochen!", $"Waagen {s.Id}", MessageBoxButton.OK, MessageBoxImage.Warning);
+                    if (Scales[i] is ICommandScale) {
+                        try {
+                            Scales[i].Dispose();
+                        } catch {
+                            // ignore
+                        }
+                        Scales[i] = new InvalidScale(s.Id);
+                    }
+                }
+            }
+            UpdateScales();
+        }
+
+        public static void UpdateScales() {
+            foreach (Window w in CurrentApp.Windows) {
+                if (w is DeliveryAdminWindow t && t.ViewModel.IsReceipt) {
+                    t.UpdateScales();
+                }
+            }
+        }
+
         public static async Task CheckForUpdates(bool showAlert = false) {
             if (Config.UpdateUrl == null) return;
             var latest = await Utils.GetLatestInstallerUrl(Config.UpdateUrl);

Elwig/Controls/CheckComboBox.cs

@@ -124,19 +124,24 @@ namespace Elwig.Controls {
             SelectItemsReverse();
             var dmp = !string.IsNullOrEmpty(ListDisplayMemberPath) ? ListDisplayMemberPath : !string.IsNullOrEmpty(DisplayMemberPath) ? DisplayMemberPath : null;
             if (SelectedItems.Count == ItemsSource.Cast<object>().Count() && AllItemsSelectedContent != null) {
-                _textBox.Text = AllItemsSelectedContent;
                 AllItemsSelected = true;
             } else if (SelectedItems.Count == 0) {
-                _textBox.Text = "";
                 AllItemsSelected = false;
+            } else {
+                AllItemsSelected = null;
+            }
+            if (SelectedItems.Count > 1 && SelectedItems.Count == ItemsSource.Cast<object>().Count() && AllItemsSelectedContent != null) {
+                _textBox.Text = AllItemsSelectedContent;
+            } else if (SelectedItems.Count == 0) {
+                _textBox.Text = "";
             } else {
                 _textBox.Text = string.Join(Delimiter,
                     dmp == null ? SelectedItems.Cast<object>() :
                     SelectedItems.Cast<object>()
                         .Select(i => i.GetType().GetProperty(dmp)?.GetValue(i))
                 );
-                AllItemsSelected = null;
             }
+
             RaiseEvent(new SelectionChangedEventArgs(SelectionChangedEvent, evt.RemovedItems, evt.AddedItems));
         }
 

Elwig/Controls/IntegerUpDown.cs

@@ -41,13 +41,21 @@ namespace Elwig.Controls {
             incButton!.Click += IncrementButton_Click;
             decButton!.Click += DecrementButton_Click;
             base.OnApplyTemplate();
+            UpdateButtons();
+        }
+
+        private void UpdateButtons() {
+            var incButton = GetTemplateChild("IncrementButton") as RepeatButton;
+            var decButton = GetTemplateChild("DecrementButton") as RepeatButton;
+            incButton?.IsEnabled = Maximum == null || Value < Maximum;
+            decButton?.IsEnabled = Minimum == null || Value > Minimum;
         }
 
         private void IntegerUpDown_TextChanged(object sender, TextChangedEventArgs evt) {
             var idx = CaretIndex;
-            Text = new string(Text.Where(char.IsAsciiDigit).Take(4).ToArray());
+            Text = new string([.. Text.Where(char.IsAsciiDigit).Take(4)]);
             CaretIndex = idx;
-            evt.Handled = !(Value >= Minimum && Value <= Maximum);
+            evt.Handled = !((!Minimum.HasValue || Value >= Minimum) && (!Maximum.HasValue || Value <= Maximum));
             if (idx >= 4) {
                 if (Value < Minimum) {
                     Value = Minimum;
@@ -56,6 +64,7 @@ namespace Elwig.Controls {
                 }
                 CaretIndex = 4;
             }
+            UpdateButtons();
         }
 
         private void IntegerUpDown_LostFocus(object sender, RoutedEventArgs evt) {

Elwig/Dialogs/AreaComModifyDialog.xaml.cs

@@ -1,4 +1,5 @@
 using Elwig.Helpers;
+using System;
 using System.Windows;
 using System.Windows.Controls;
 
@@ -12,23 +13,27 @@ namespace Elwig.Dialogs {
         public string OrigYearTo { get; set; }
         public string Area { get; set; }
 
-        public AreaComModifyDialog(int? yearFrom, int? yearTo, int area, bool delete) {
+        public AreaComModifyDialog(int? yearFrom, int? yearTo, int area, bool delete, bool forceRetroactive = false) {
             Area = $"{area:N0}";
             OrigYearFrom = $"{yearFrom}";
             OrigYearTo = $"{yearTo}";
             InitializeComponent();
             Title = delete ? "Flächenbindung löschen" : "Flächenbindung bearbeiten";
             RetroactiveInput.Content = delete ? "Rückwirkend löschen" : "Rückwirkend bearbeiten";
+            forceRetroactive = forceRetroactive || yearFrom.HasValue && yearTo.HasValue && yearFrom.Value == yearTo.Value;
+            RetroactiveInput.IsEnabled = !forceRetroactive;
             if (delete) {
                 QuestionBlock1.Visibility = Visibility.Hidden;
                 QuestionBlock2.Visibility = Visibility.Visible;
                 DescBlock1.Visibility = Visibility.Hidden;
                 DescBlock2.Visibility = Visibility.Visible;
             }
-            if ((yearTo.HasValue && yearTo < Utils.CurrentNextSeason) || (yearFrom.HasValue && yearFrom >= Utils.CurrentNextSeason)) {
+            SeasonInput.Minimum = yearFrom.HasValue ? yearFrom + 1 : null;
+            SeasonInput.Maximum = yearTo.HasValue ? yearTo : null;
+            if (forceRetroactive || (yearTo.HasValue && yearTo < Utils.CurrentYear) || (yearFrom.HasValue && yearFrom >= Utils.CurrentYear)) {
                 RetroactiveInput.IsChecked = true;
             } else {
-                SeasonInput.Text = $"{Utils.CurrentNextSeason}";
+                SeasonInput.Text = $"{Utils.CurrentYear}";
             }
         }
 
@@ -48,7 +53,7 @@ namespace Elwig.Dialogs {
                 DescBlock2.Visibility = Visibility.Hidden;
             } else {
                 SeasonInput.IsEnabled = true;
-                SeasonInput.Text = $"{Utils.CurrentNextSeason}";
+                SeasonInput.Text = $"{Math.Max(SeasonInput.Minimum ?? Utils.CurrentYear, Utils.CurrentYear)}";
                 DescBlock1.Visibility = QuestionBlock1.Visibility;
                 DescBlock2.Visibility = QuestionBlock2.Visibility;
             }

Elwig/Dialogs/AreaComTransferDialog.xaml

@@ -8,7 +8,7 @@
         ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
         WindowStartupLocation="CenterOwner"
         DataContext="{Binding RelativeSource={RelativeSource Self}}"
-        Title="Flächenbindungen übertragen" Height="260" Width="450">
+        Title="Flächenbindungen übertragen" Height="240" Width="450">
     <Window.Resources>
         <Style TargetType="Label">
             <Setter Property="HorizontalAlignment" Value="Left"/>
@@ -48,12 +48,8 @@
                             Minimum="1900" Maximum="9999"
                             HorizontalAlignment="Center" VerticalAlignment="Top"
                             TextChanged="SeasonInput_TextChanged"/>
-        <CheckBox x:Name="CopyYearToInput" Content="Beginn der Laufzeit von Vorgänger übernehmen" Margin="0,80,0,0"
-                  HorizontalAlignment="Center" VerticalAlignment="Top"
-                  Checked="CopyYearToInput_Changed" Unchecked="CopyYearToInput_Changed"
-                  IsChecked="{Binding MaintainYearFrom}"/>
 
-        <TextBlock x:Name="DescBlock1" Margin="0,105,0,0" TextAlignment="Center"
+        <TextBlock x:Name="DescBlock1" Margin="0,90,0,0" TextAlignment="Center"
                    HorizontalAlignment="Center" VerticalAlignment="Top">
             Die Flächenbindungen beim <Bold>Vorgänger</Bold> sind bis inkl. Saison <Bold><Run x:Name="CancelSeason1"/></Bold> gültig,<LineBreak/>
             und werden beim <Bold>Nachfolger</Bold> ab <Run x:Name="DescBlock1Season" Text="inkl. Saison "/><Bold><Run x:Name="TransferSeason"/></Bold> übernommen.

Elwig/Dialogs/AreaComTransferDialog.xaml.cs

@@ -5,51 +5,51 @@ using System.Windows.Controls;
 namespace Elwig.Dialogs {
     public partial class AreaComTransferDialog : Window {
 
-        public int CancelSeason { get; set; }
+        public int CancelSeason => SuccessorSeason - 1;
-        public int SuccessorSeason => CancelSeason + 1;
+        public int SuccessorSeason { get; set; }
-        public bool MaintainYearFrom { get; set; }
 
         public string AreaComNum { get; set; }
         public string Area { get; set; }
 
         public AreaComTransferDialog(string name, int areaComNum, int area) {
-            CancelSeason = Utils.FollowingSeason - 1;
+            SuccessorSeason = Utils.FollowingSeason;
             AreaComNum = $"{areaComNum:N0}";
             Area = $"{area:N0}";
             InitializeComponent();
-            SeasonInput.Text = $"{CancelSeason}";
+            SeasonInput.Text = $"{SuccessorSeason}";
+            SeasonInput.Minimum = Utils.CurrentLastSeason;
             Title = $"Aktive Flächenbindungen kündigen - {name}";
             QuestionBlock1.Visibility = Visibility.Hidden;
             QuestionBlock2.Visibility = Visibility.Visible;
             DescBlock1.Visibility = Visibility.Hidden;
             DescBlock2.Visibility = Visibility.Visible;
-            CopyYearToInput.Visibility = Visibility.Hidden;
             Height = 240;
             SeasonInput.Margin = new(0, 40, 0, 0);
             SeasonLabel.Margin = new(0, 40, 100, 0);
         }
 
         public AreaComTransferDialog(string name, string successorName, int areaComNum, int area) {
-            CancelSeason = Utils.FollowingSeason - 1;
+            SuccessorSeason = Utils.FollowingSeason;
             AreaComNum = $"{areaComNum:N0}";
             Area = $"{area:N0}";
             InitializeComponent();
-            SeasonInput.Text = $"{CancelSeason}";
+            SeasonInput.Text = $"{SuccessorSeason}";
+            SeasonInput.Minimum = Utils.CurrentLastSeason;
             Title = $"Aktive Flächenbindungen übertragen - {name} - {successorName}";
             InfoBlock.Visibility = Visibility.Hidden;
         }
 
         private void SeasonInput_TextChanged(object sender, TextChangedEventArgs evt) {
-            CancelSeason = (int)SeasonInput.Value!;
+            SuccessorSeason = (int)SeasonInput.Value!;
             CancelSeason1.Text = $"{CancelSeason}";
             CancelSeason2.Text = $"{CancelSeason}";
-            TransferSeason.Text = MaintainYearFrom ? "" : $"{SuccessorSeason}";
+            TransferSeason.Text = $"{SuccessorSeason}";
-            DescBlock1Season.Text = MaintainYearFrom ? "dem originalen Beginn der FB" : "inkl. Saison ";
+            DescBlock1Season.Text = "inkl. Saison ";
         }
 
         private void CopyYearToInput_Changed(object sender, RoutedEventArgs evt) {
-            TransferSeason.Text = MaintainYearFrom ? "" : $"{SuccessorSeason}";
+            TransferSeason.Text = $"{SuccessorSeason}";
-            DescBlock1Season.Text = MaintainYearFrom ? "dem originalen Beginn der FB" : "inkl. Saison ";
+            DescBlock1Season.Text = "inkl. Saison ";
         }
 
         private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {

Elwig/Dialogs/DeliverySplittingDialog.xaml.cs

@@ -44,15 +44,10 @@ namespace Elwig.Dialogs {
         }
 
         protected override async Task OnRenewContext(AppDbContext ctx) {
-            ControlUtils.RenewItemsSource(MemberInput, await ctx.Members
+            ControlUtils.RenewItemsSource(MemberInput, await ctx.FetchMembers().ToListAsync());
-                .Where(m => m.IsActive)
-                .OrderBy(m => m.Name)
-                .ThenBy(m => m.GivenName)
-                .ToListAsync());
             ControlUtils.RenewItemsSource(DeliveryInput, await ctx.Deliveries
                 .Where(d => d.DateString == $"{_delivery.Date:yyyy-MM-dd}" && d.ZwstId == _delivery.ZwstId)
                 .OrderBy(d => d.LsNr)
-                .Include(d => d.Member)
                 .Include(d => d.Parts)
                 .ToListAsync());
             if (DeliveryInput.SelectedItem == null)

Elwig/Documents/BusinessDocument.cs

@@ -1,32 +1,29 @@
 using Elwig.Helpers;
 using Elwig.Models;
 using Elwig.Models.Entities;
+using iText.Kernel.Colors;
+using iText.Kernel.Geom;
+using iText.Kernel.Pdf;
+using iText.Kernel.Pdf.Action;
+using iText.Kernel.Pdf.Canvas;
+using iText.Layout;
+using iText.Layout.Borders;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using System;
 using System.Collections.Generic;
-using System.Globalization;
 using System.Linq;
 
 namespace Elwig.Documents {
-    public abstract class BusinessDocument : Document {
+    public class BusinessDocument : Document {
 
         public Member Member;
         public string? Location;
         public bool IncludeSender = false;
         public bool UseBillingAddress = false;
         public bool ShowDateAndLocation = false;
-        public string Aside;
+        public DateOnly? DateFrom;
-
+        protected Table? Aside;
-        public BusinessDocument(string title, Member m, bool includeSender = false) : base(title) {
-            Member = m;
-            Location = App.BranchLocation;
-            IncludeSender = includeSender;
-            var uid = (m.UstIdNr ?? "-") + (m.IsBuchführend ? "" : " <i>(pauschaliert)</i>");
-            Aside = $"<table><colgroup><col span='1' style='width: 22.5mm;'/><col span='1' style='width: 42.5mm;'/></colgroup>" +
-                $"<thead><tr><th colspan='2'>Mitglied</th></tr></thead><tbody>" +
-                $"<tr><th>Mitglieds-Nr.:</th><td>{m.MgNr}</td></tr>" +
-                $"<tr><th>Betriebs-Nr.:</th><td>{m.LfbisNr}</td></tr>" +
-                $"<tr><th>UID:</th><td>{uid}</td></tr>" +
-                $"</tbody></table>";
-        }
 
         public string Address {
             get {
@@ -36,11 +33,123 @@ namespace Elwig.Documents {
             }
         }
 
-        private static string GetColGroup(IEnumerable<double> cols) {
+        protected Cell NewAsideCell(Paragraph text, int colspan = 1, bool isName = false) {
-            return "<colgroup>\n" + string.Join("\n", cols.Select(g => $"<col style=\"width: {g.ToString(CultureInfo.InvariantCulture)}mm;\"/>")) + "\n</colgroup>\n";
+            var cell = NewCell(text, colspan: colspan).SetPaddingsMM(0.25f, 0.5f, 0.25f, isName ? 1 : 0);
+            if (colspan > 1) {
+                cell.SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
+                    .SetBackgroundColor(new DeviceRgb(0xe0, 0xe0, 0xe0))
+                    .SetBorderTop(new SolidBorder(new DeviceRgb(0x80, 0x80, 0x80), BorderThickness))
+                    .SetPaddingsMM(0.5f, 1, 0.5f, 1);
+            }
+            return cell;
         }
 
-        public static string PrintSortenaufteilung(List<MemberStat> stats) {
+        protected Cell NewAsideCell(string text, int colspan = 1, bool isName = false) {
+            return NewAsideCell(new KernedParagraph(text, 10), colspan, isName);
+        }
+
+        public BusinessDocument(string title, Member m, DateOnly? dateFrom, bool includeSender = false) :
+            base(title) {
+            Member = m;
+            Location = App.BranchLocation;
+            IncludeSender = includeSender;
+            DateFrom = dateFrom;
+        }
+
+        protected override void BeforeRenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            base.BeforeRenderBody(doc, pdf);
+            var uid = new KernedParagraph(Member.UstIdNr ?? "-", 10);
+            if (!Member.IsBuchführend) uid.Add(Normal(" ")).Add(Italic("(pauschaliert)"));
+            Aside = new Table(ColsMM(22.5, 42.5))
+                .SetFont(NF).SetFontSize(10)
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                .SetBorder(new SolidBorder(new DeviceRgb(0x80, 0x80, 0x80), BorderThickness))
+                .AddCell(NewAsideCell("Mitglied", 2))
+                .AddCell(NewAsideCell("Mitglieds-Nr.:", isName: true)).AddCell(NewAsideCell($"{Member.MgNr}"))
+                .AddCell(NewAsideCell("Betriebs-Nr.:", isName: true)).AddCell(NewAsideCell(Member.LfbisNr ?? ""))
+                .AddCell(NewAsideCell("UID:", isName: true)).AddCell(NewAsideCell(uid));
+        }
+
+        protected void RenderAddress(Canvas canvas, Rectangle pageSize) {
+            canvas.Add(new Div()
+                .SetFixedPositionMM(25, 50, 80, 45, pageSize)
+                .SetFont(NF)
+                .Add(new KernedParagraph(IncludeSender ? $"{App.Client.Sender1}\n{App.Client.Sender2}" : "", 8).SetMargins(8, 0, 8, 0).SetHeight(16.0625f))
+                .Add(new KernedParagraph(Address, 12).SetMargin(0).SetHeight(12 * 5)));
+        }
+
+        protected static void RenderAside(Table aside, Canvas canvas, Rectangle pageSize) {
+            canvas.Add(new Div()
+                .SetFixedPositionMM(125, 50, 65, 50, pageSize)
+                .Add(aside));
+        }
+
+        protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            base.RenderBody(doc, pdf);
+
+            var page = pdf.AddNewPage();
+            var pageSize = page.GetPageSize();
+            var pdfCanvas = new PdfCanvas(page.NewContentStreamBefore(), page.GetResources(), pdf);
+            using (var canvas = new Canvas(pdfCanvas, pageSize)) {
+                // header
+                var header = new Div()
+                    .SetFixedPositionMM(25, 10, pageSize.GetWidth() / PtInMM - 45, 45, pageSize)
+                    .SetTextAlignment(TextAlignment.CENTER);
+                header.Add(new KernedParagraph(App.Client.Name, 18).SetFont(BF).SetMarginsMM(8, 0, 0, 0));
+                if (App.Client.NameSuffix != null) header.Add(new KernedParagraph(App.Client.NameSuffix, 14).SetFont(BF).SetMargin(0));
+                header.Add(new KernedParagraph(App.Client.NameTypeFull, 12).SetFont(NF).SetMargin(0));
+                canvas.Add(header);
+                // address
+                RenderAddress(canvas, pageSize);
+                // aside
+                if (Aside != null) {
+                    RenderAside(Aside, canvas, pageSize);
+                }
+            }
+
+            doc.Add(new KernedParagraph(ShowDateAndLocation ? $"{Location}, am {DateFrom ?? Date:dd.MM.yyyy}" : "", 12).SetTextAlignment(TextAlignment.RIGHT).SetVerticalAlignment(VerticalAlignment.MIDDLE).SetHeight(24).SetMargin(0));
+            doc.Add(new KernedParagraph(Title, 12).SetFont(BF).SetMargins(0, 0, 12, 0));
+        }
+
+        protected override Paragraph GetFooter() {
+            var c = App.Client;
+            var link1 = new Link(c.EmailAddress ?? "", PdfAction.CreateURI($"mailto:{Uri.EscapeDataString(c.Name)}%20<{c.EmailAddress}>"));
+            var link2 = new Link(c.Website ?? "", PdfAction.CreateURI($"http://{c.Website}/"));
+            link1.GetLinkAnnotation().SetBorder(new PdfAnnotationBorder(0, 0, 0));
+            link2.GetLinkAnnotation().SetBorder(new PdfAnnotationBorder(0, 0, 0));
+            return new KernedParagraph(10)
+                .AddAll(Utils.GenerateFooter("\n", " \u00b7 ")
+                    .Item(c.NameFull).NextLine()
+                    .Item(c.Address).Item($"{c.Plz} {c.Ort}").Item("Österreich").Item("Tel.", c.PhoneNr).Item("Fax", c.FaxNr).NextLine()
+                    .Item(c.EmailAddress != null ? link1 : null)
+                        .Item(c.Website != null ? link2 : null)
+                        .Item("Betriebs-Nr.", c.LfbisNr).Item("Bio-KSt.", c.OrganicAuthority).NextLine()
+                    .Item("UID", c.UstIdNr).Item("BIC", c.Bic).Item("IBAN", c.Iban)
+                    .ToLeafElements());
+        }
+
+        protected Cell NewWeightsHdr(Paragraph p) {
+            return NewCell(p)
+                .SetPaddingsMM(0.125f, 0, 0.125f, 0);
+        }
+
+        protected Cell NewWeightsHdr(string text) {
+            return NewCell(new KernedParagraph(text, 8).SetFont(IF).SetTextAlignment(TextAlignment.RIGHT))
+                .SetPaddingsMM(0.125f, 0, 0.125f, 0);
+        }
+
+        protected Cell NewWeightsTh(string name) {
+            return NewCell(new KernedParagraph(name, 10).SetFont(IF))
+                .SetPaddingsMM(0.125f, 0, 0.125f, 0);
+        }
+
+        protected Cell NewWeightsTd(string text, bool sum = false) {
+            return NewCell(new KernedParagraph(text, 10).SetFont(sum ? BF : NF).SetTextAlignment(TextAlignment.RIGHT))
+                .SetPaddingsMM(sum ? 0.25f : 0.125f, 0, sum ? 0.25f : 0.125f, 0)
+                .SetBorderTop(sum ? new SolidBorder(BorderThickness) : Border.NO_BORDER);
+        }
+
+        protected Table NewWeightsTable(List<MemberStat> stats) {
             List<string> discrs = [""];
             List<string> names = ["ohne Attr./Bewirt."];
             List<string> bucketAttrs = [
@@ -56,82 +165,136 @@ namespace Elwig.Documents {
 
             List<double> cols = [40];
             cols.AddRange(names.Select(_ => 125.0 / names.Count));
-            string tbl = GetColGroup(cols);
+            var tbl = new Table(ColsMM([.. cols]))
-            tbl += "<thead><tr>" +
+                .AddHeaderCell(NewWeightsHdr(new KernedParagraph(8).Add(BoldItalic("Sortenaufteilung ")).Add(Italic("[kg]"))));
-                $"<th><b>Sortenaufteilung</b> [kg]</th>" +
+            foreach (var name in names)
-                string.Join("", names.Select(c => $"<th>{c}</th>")) +
+                tbl.AddHeaderCell(NewWeightsHdr(name));
-                "</tr></thead>";
+
+            foreach (var g in stats.GroupBy(b => b.Variety).OrderBy(b => b.Key)) {
+                var dict = g.ToDictionary(a => a.Discr, a => a.Weight);
+                var vals = discrs.Select(a => dict.GetValueOrDefault(a, 0)).ToList();
+                tbl.AddCell(NewWeightsTh(g.Key));
+                foreach (var v in vals)
+                    tbl.AddCell(NewWeightsTd(v == 0 ? "-" : $"{v:N0}"));
+                tbl.AddCell(NewWeightsTd($"{dict.Values.Sum():N0}"));
+            }
 
-            tbl += string.Join("\n", stats
-                .GroupBy(b => b.Variety)
-                .OrderBy(b => b.Key)
-                .Select(g => {
-                    var dict = g.ToDictionary(a => a.Discr, a => a.Weight);
-                    var vals = discrs.Select(a => dict.GetValueOrDefault(a, 0)).ToList();
-                    return $"<tr><th>{g.Key}</th>" + string.Join("", vals.Select(v => "<td class=\"number\">" + (v == 0 ? "-" : $"{v:N0}") + "</td>")) +
-                        $"<td class=\"number\">{dict.Values.Sum():N0}</td></tr>";
-                })
-            );
             var totalDict = stats.GroupBy(s => s.Discr).ToDictionary(g => g.Key, g => g.Sum(a => a.Weight));
             var totals = discrs.Select(a => totalDict.TryGetValue(a, out int value) ? value : 0);
-            tbl += "<tr class=\"sum bold\"><td></td>" + string.Join("", totals.Select(v => $"<td class=\"number\">{v:N0}</td>")) +
+            tbl.AddCell(NewWeightsTd("", true));
-                $"<td class=\"number\">{totalDict.Values.Sum():N0}</td></tr>";
+            foreach (var v in totals)
+                tbl.AddCell(NewWeightsTd($"{v:N0}", true));
+            tbl.AddCell(NewWeightsTd($"{totalDict.Values.Sum():N0}", true));
 
-            return "<table class=\"sortenaufteilung small number cohere\">" + tbl + "</table>";
+            return tbl;
         }
 
-        private static string FormatRow(
+        protected Cell NewBucketHdr(Paragraph p, int rowspan = 1, bool left = false, bool unit = false) {
-            int obligation, int right, int delivery, int? totalDelivery = null, int? payment = null, int? area = null,
+            p.SetProperty(Property.NO_SOFT_WRAP_INLINE, true);
-            bool isGa = false, bool showPayment = false, bool showArea = false
+            p.SetProperty(Property.OVERFLOW_X, OverflowPropertyValue.HIDDEN);
+            return NewCell(p, rowspan: rowspan)
+                .SetPaddingsMM(0.125f, unit ? 2 : 0, 0.125f, 0)
+                .SetTextAlignment(left ? TextAlignment.LEFT : TextAlignment.RIGHT).SetVerticalAlignment(VerticalAlignment.MIDDLE)
+                .SetFont(IF);
+        }
+
+        protected Cell NewBucketHdr(string text, int rowspan = 1, bool left = false, bool unit = false) {
+            return NewBucketHdr(new KernedParagraph(text, 8), rowspan, left, unit);
+        }
+
+        protected Cell NewBucketSubHdr(string text, int colspan, bool isTiny = false) {
+            var p = new KernedParagraph(text, 8);
+            p.SetProperty(Property.NO_SOFT_WRAP_INLINE, true);
+            p.SetProperty(Property.OVERFLOW_X, OverflowPropertyValue.HIDDEN);
+            return NewCell(p, colspan: colspan)
+                .SetBorderTop(!isTiny ? new SolidBorder(BorderThickness) : Border.NO_BORDER)
+                .SetPaddingsMM(isTiny ? 0 : 0.125f, 0, isTiny ? 0 : 0.125f, 0).SetVerticalAlignment(VerticalAlignment.MIDDLE)
+                .SetTextAlignment(TextAlignment.LEFT).SetFont(BI);
+        }
+
+        protected Cell NewBucketTh(string text, bool isTiny = false) {
+            var p = new KernedParagraph(text, isTiny ? 8 : 10);
+            p.SetProperty(Property.NO_SOFT_WRAP_INLINE, true);
+            p.SetProperty(Property.OVERFLOW_X, OverflowPropertyValue.HIDDEN);
+            return NewCell(p)
+                .SetPaddingsMM(isTiny ? 0 : 0.125f, 0, isTiny ? 0 : 0.125f, 0)
+                .SetTextAlignment(TextAlignment.LEFT).SetFont(IF);
+        }
+
+        protected Cell NewBucketTd(string text, bool bold = false, bool isTiny = false) {
+            var p = new KernedParagraph(text, isTiny ? 8 : 10);
+            p.SetProperty(Property.NO_SOFT_WRAP_INLINE, true);
+            p.SetProperty(Property.OVERFLOW_X, OverflowPropertyValue.HIDDEN);
+            return NewCell(p)
+                .SetPaddingsMM(isTiny ? 0 : 0.125f, 0, isTiny ? 0 : 0.125f, 0)
+                .SetTextAlignment(TextAlignment.RIGHT).SetFont(bold ? BF : NF);
+        }
+
+        protected Cell[] FormatRow(
+             int obligation, int right, int delivery, int? totalDelivery = null, int? payment = null, int? area = null,
+             bool isGa = false, bool showPayment = false, bool showArea = false, bool isTiny = false
         ) {
             totalDelivery ??= delivery;
             payment ??= delivery;
 
             if (showArea) {
-                return $"<td>{(area == null ? "" : $"{area:N0}")}</td>" +
+                return [
-                    $"<td>{obligation:N0}</td>" +
+                    NewBucketTd(area == null ? "" : $"{area:N0}", isTiny: isTiny),
-                    $"<td>{right:N0}</td>";
+                    NewBucketTd($"{obligation:N0}", isTiny: isTiny),
+                    NewBucketTd($"{right:N0}", isTiny: isTiny),
+                ];
             }
 
-            return $"<td>{(obligation == 0 ? "-" : $"{obligation:N0}")}</td>" +
+            return [
-                $"<td>{(right == 0 ? "-" : $"{right:N0}")}</td>" +
+                NewBucketTd(obligation == 0 ? "-" : $"{obligation:N0}", isTiny: isTiny),
-                $"<td>{(totalDelivery < obligation ? $"<b>{obligation - totalDelivery:N0}</b>" : "-")}</td>" +
+                NewBucketTd(right == 0 ? "-" : $"{right:N0}", isTiny: isTiny),
-                $"<td>{(delivery <= right ? $"{right - delivery:N0}" : "-")}</td>" +
+                NewBucketTd(totalDelivery < obligation ? $"{obligation - totalDelivery:N0}" : "-", totalDelivery < obligation, isTiny: isTiny),
-                $"<td>{(obligation == 0 && right == 0 ? "-" : (delivery > right ? ((isGa ? "<b>" : "") + $"{delivery - right:N0}" + (isGa ? "</b>" : "")) : "-"))}</td>" +
+                NewBucketTd(delivery <= right ? $"{right - delivery:N0}" : "-", isTiny: isTiny),
-                (showPayment ? $"<td>{(isGa ? "" : obligation == 0 && right == 0 ? "-" : $"{payment:N0}")}</td>" : "") +
+                NewBucketTd(obligation == 0 && right == 0 ? "-" : (delivery > right ? $"{delivery - right:N0}" : "-"), delivery > right && isGa, isTiny: isTiny),
-                $"<td>{totalDelivery:N0}</td>";
+                ..(showPayment ? new List<Cell>() {
+                    NewBucketTd(isGa ? "" : obligation == 0 && right == 0 ? "-" : $"{payment:N0}", isTiny: isTiny)
+                } : []),
+                NewBucketTd($"{totalDelivery:N0}", isTiny: isTiny),
+            ];
         }
 
-        private static string FormatRow(MemberBucket bucket, bool isGa = false, bool showPayment = false, bool showArea = false) {
+        protected Cell[] FormatRow(MemberBucket bucket, bool isGa = false, bool showPayment = false, bool showArea = false, bool isTiny = false) {
-            return FormatRow(bucket.Obligation, bucket.Right, bucket.Delivery, bucket.DeliveryTotal, bucket.Payment, bucket.Area, isGa, showPayment, showArea);
+            return FormatRow(bucket.Obligation, bucket.Right, bucket.Delivery, bucket.DeliveryTotal, bucket.Payment, bucket.Area, isGa, showPayment, showArea, isTiny);
         }
 
-        public string PrintBucketTable(
+        protected Table NewBucketTable(
-            Season season, Dictionary<string, MemberBucket> buckets,
+            Season season, Dictionary<string, MemberBucket> buckets, int deliveredWeight,
             bool includeDelivery = true, bool includePayment = false,
             bool isTiny = false, IEnumerable<string>? filter = null
         ) {
             includePayment = includePayment && includeDelivery;
-            string tbl = GetColGroup(!includeDelivery ? [105, 20, 20, 20] : includePayment ? [45, 17, 17, 17, 19, 16, 17, 17] : [45, 20, 20, 20, 20, 20, 20]);
+
-            tbl += $"""
+            var tbl = new Table(ColsMM(!includeDelivery ? [105, 20, 20, 20] : includePayment ? [45, 17, 17, 17, 19, 16, 17, 17] : [45, 20, 20, 20, 20, 20, 20]))
-                <thead>
+                .SetBorder(Border.NO_BORDER).SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
-                    <tr>
+                .SetFont(NF).SetFontSize(isTiny ? 8 : 10);
-                        <th{(!includeDelivery ? " rowspan=\"2\"" : "")}>
+
-                            <b>{(includeDelivery ? "Lese " + season.Year : "Zusammengefasste Flächenbindungen")}</b>
+            if (includeDelivery) {
-                            per {Date:dd.MM.yyyy} {(includeDelivery ? "[kg]" : "")}
+                tbl.AddHeaderCell(NewBucketHdr(new KernedParagraph(8)
-                        </th>
+                        .Add(BoldItalic($"Lese {season.Year}"))
-                        {(!includeDelivery ? "<th>Fläche</th>" : "")}
+                        .Add(Italic($" per {Date:dd.MM.yyyy} [kg]")), left: true))
-                        <th>Lieferpflicht</th>
+                    .AddHeaderCell(NewBucketHdr("Lieferpflicht"))
-                        <th>Lieferrecht</th>
+                    .AddHeaderCell(NewBucketHdr("Lieferrecht"))
-                        {(includeDelivery ? "<th>Unterliefert</th>" : "")}
+                    .AddHeaderCell(NewBucketHdr("Unterliefert"))
-                        {(includeDelivery ? "<th>Noch lieferbar</th>" : "")}
+                    .AddHeaderCell(NewBucketHdr("Noch lieferbar"))
-                        {(includeDelivery ? "<th>Überliefert</th>" : "")}
+                    .AddHeaderCell(NewBucketHdr("Überliefert"));
-                        {(includePayment ? "<th>Zugeteilt</th>" : "")}
+                if (includePayment) tbl.AddHeaderCell(NewBucketHdr("Zugeteilt"));
-                        {(includeDelivery ? "<th>Geliefert</th>" : "")}
+                tbl.AddHeaderCell(NewBucketHdr("Geliefert"));
-                    </tr>
+            } else {
-                    {(!includeDelivery ? "<tr><th class=\"unit\">[m²]</th><th class=\"unit\">[kg]</th><th class=\"unit\">[kg]</th></tr>" : "")}
+                tbl.AddHeaderCell(NewBucketHdr(new KernedParagraph(8)
-                </thead>
+                        .Add(BoldItalic("Zusammengefasste Flächenbindungen"))
-                """;
+                        .Add(Italic($" per {Date:dd.MM.yyyy}")), 2, left: true))
+                    .AddHeaderCell(NewBucketHdr("Fläche"))
+                    .AddHeaderCell(NewBucketHdr("Lieferpflicht"))
+                    .AddHeaderCell(NewBucketHdr("Lieferrecht"))
+                    .AddHeaderCell(NewBucketHdr("[m²]", unit: true))
+                    .AddHeaderCell(NewBucketHdr("[kg]", unit: true))
+                    .AddHeaderCell(NewBucketHdr("[kg]", unit: true));
+            }
 
             var mBuckets = buckets
                 .Where(b => ((!includeDelivery && b.Value.Area > 0) ||
@@ -153,30 +316,24 @@ namespace Elwig.Documents {
                 .Where(b => !fbVars.Contains(b.Key))
                 .OrderBy(b => b.Value.Name);
 
-            tbl += "\n<tbody>\n";
+            tbl.AddCell(NewBucketTh("Gesamtlieferung lt. gez. GA", isTiny: isTiny));
-            tbl += $"<tr><th>Gesamtlieferung lt. gez. GA</th>{FormatRow(
+            tbl.AddCells(FormatRow(Member.BusinessShares * season.MinKgPerBusinessShare, Member.BusinessShares * season.MaxKgPerBusinessShare,
-                    Member.BusinessShares * season.MinKgPerBusinessShare,
+                    deliveredWeight, isGa: true, showPayment: includePayment, showArea: !includeDelivery, isTiny: isTiny));
-                    Member.BusinessShares * season.MaxKgPerBusinessShare,
+
-                    season.Deliveries.Where(d => d.MgNr == Member.MgNr).Sum(d => d.Weight),
-                    isGa: true, showPayment: includePayment, showArea: !includeDelivery
-                )}</tr>";
             if (fbs.Any()) {
-                tbl += $"<tr class=\"subheading{(filter == null ? " border" : "")}\"><th colspan=\"{(includePayment ? 8 : 7)}\">" +
+                tbl.AddCell(NewBucketSubHdr("Flächenbindungen" + (vtr.Any() ? " (inkl. Verträge)" : "") + ":", includePayment ? 8 : 7, isTiny: isTiny));
-                    $"Flächenbindungen{(vtr.Any() ? " (inkl. Verträge)" : "")}:</th></tr>";
                 foreach (var (id, b) in fbs) {
-                    tbl += $"<tr><th>{b.Name}</th>{FormatRow(b, showPayment: includePayment, showArea: !includeDelivery)}</tr>";
+                    tbl.AddCell(NewBucketTh(b.Name, isTiny: isTiny)).AddCells(FormatRow(b, showPayment: includePayment, showArea: !includeDelivery, isTiny: isTiny));
                 }
             }
             if (vtr.Any()) {
-                tbl += $"<tr class=\"subheading{(filter == null ? " border" : "")}\"><th colspan=\"{(includePayment ? 8 : 7)}\">" +
+                tbl.AddCell(NewBucketSubHdr("Verträge:", includePayment ? 8 : 7, isTiny: isTiny));
-                    "Verträge:</th></tr>";
                 foreach (var (id, b) in vtr) {
-                    tbl += $"<tr><th>{b.Name}</th>{FormatRow(b, showPayment: includePayment, showArea: !includeDelivery)}</tr>";
+                    tbl.AddCell(NewBucketTh(b.Name, isTiny: isTiny)).AddCells(FormatRow(b, showPayment: includePayment, showArea: !includeDelivery, isTiny: isTiny));
                 }
             }
-            tbl += "\n</tbody>\n";
 
-            return $"<table class=\"buckets {(isTiny ? "tiny" : "small")} number cohere\">\n" + tbl + "\n</table>";
+            return tbl;
         }
     }
 }

Elwig/Documents/BusinessDocument.cshtml

@@ -1,21 +0,0 @@
-@using RazorLight
-@inherits TemplatePage<Elwig.Documents.BusinessDocument>
-@model Elwig.Documents.BusinessDocument
-@{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\BusinessDocument.css"/>
-<div class="info-wrapper">
-    <div class="address-wrapper">
-        <div class="sender">
-            @if (Model.IncludeSender) {
-                <div>@Elwig.App.Client.Sender1</div>
-                <div>@Elwig.App.Client.Sender2</div>
-            }
-        </div>
-        <address>@Model.Address</address>
-    </div>
-    <aside>@Raw(Model.Aside)</aside>
-    @if (Model.ShowDateAndLocation) {
-        <div class="date">@Model.Location, am @($"{Model.Date:dd.MM.yyyy}")</div>
-    }
-</div>
-@RenderBody()

Elwig/Documents/BusinessDocument.css

@@ -1,150 +0,0 @@
-
-.address-wrapper, aside {
-    overflow: hidden;
-}
-
-.spacing {
-    height: 20mm;
-}
-
-.info-wrapper {
-    width: 100%;
-    height: 45mm;
-    margin: 0 0 2mm 0;
-    position: relative;
-}
-
-.info-wrapper .date {
-    text-align: right;
-    position: absolute;
-    right: 0;
-    bottom: -1.5em;
-}
-
-.address-wrapper {
-    height: 45mm;
-    width: 85mm;
-    margin: 0;
-    padding: 5mm;
-    position: absolute;
-    left: -5mm;
-    top: 0;
-}
-
-.address-wrapper .sender {
-    height: 4em;
-    font-size: 8pt;
-    padding: 1em 0;
-}
-
-address {
-    height: 5em;
-    white-space: pre-line;
-    font-size: 12pt;
-    font-style: normal;
-}
-
-aside {
-    height: 40mm;
-    width: 75mm;
-    margin: 0;
-    position: absolute;
-    left: 100mm;
-    top: 5mm;
-}
-
-aside table {
-    border-collapse: collapse;
-    border: var(--border-thickness) solid #808080;
-    width: 65mm;
-    margin-right: 10mm;
-}
-
-aside table thead:not(:first-child) tr {
-    border-top: var(--border-thickness) solid #808080;
-}
-
-aside table thead tr {
-    background-color: #E0E0E0;
-    font-size: 10pt;
-}
-
-aside table tbody th,
-aside table tbody td {
-    text-align: left;
-    font-size: 10pt;
-}
-
-aside table tbody th {
-    padding: 0.25mm 0.5mm 0.25mm 1mm;
-}
-
-aside table tbody td {
-    padding: 0.25mm 0;
-}
-
-aside table tbody th {
-    font-weight: normal;
-}
-
-main {
-    margin: 2em 0 1em 0;
-}
-
-main > *:first-child {
-    margin-top: 0;
-}
-
-main h1,
-main h2,
-main h3,
-.main-wrapper p {
-    font-size: 12pt;
-    margin: 1em 0;
-    text-align: justify;
-}
-
-.main-wrapper p {
-    widows: 3;
-    orphans: 3;
-    hyphens: manual;
-}
-
-main h1 {
-    margin-top: 0;
-    margin-bottom: 2em;
-}
-
-.main-wrapper p.comment {
-    font-size: 10pt;
-}
-
-.main-wrapper p.custom {
-    white-space: pre-wrap;
-    break-inside: avoid;
-}
-
-.main-wrapper .hidden {
-    break-before: avoid;
-}
-
-.main-wrapper .bottom {
-    bottom: 0;
-    position: absolute;
-    width: 165mm;
-}
-
-.main-wrapper .signatures {
-    width: 100%;
-    display: flex;
-    justify-content: space-around;
-    margin: 20mm 0 2mm 0;
-}
-
-.main-wrapper .signatures > * {
-    width: 50mm;
-    border-top: var(--border-thickness) solid black;
-    padding-top: 1mm;
-    text-align: center;
-    font-size: 10pt;
-}

Elwig/Documents/BusinessLetter.cs

@@ -1,7 +0,0 @@
-using Elwig.Models.Entities;
-
-namespace Elwig.Documents {
-    public class BusinessLetter : BusinessDocument {
-        public BusinessLetter(string title, Member m) : base(title, m) { }
-    }
-}

Elwig/Documents/BusinessLetter.cshtml

@@ -1,9 +0,0 @@
-@using RazorLight
-@inherits TemplatePage<Elwig.Documents.BusinessLetter>
-@model Elwig.Documents.BusinessLetter
-@{ Layout = "BusinessDocument"; }
-<main>
-<p>Sehr geehrtes Mitglied,</p>
-<p>nein.</p>
-<p>Mit freundlichen Grüßen<br/>Ihre Winzergenossenschaft</p>
-</main>

Elwig/Documents/CreditNote.cs

@@ -1,89 +1,111 @@
 using Elwig.Helpers;
+using Elwig.Helpers.Billing;
 using Elwig.Models.Dtos;
 using Elwig.Models.Entities;
+using iText.Kernel.Pdf;
+using iText.Layout.Borders;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading.Tasks;
 
 namespace Elwig.Documents {
     public class CreditNote : BusinessDocument {
 
         public new static string Name => "Traubengutschrift";
 
-        public PaymentMember? Payment;
+        public PaymentMember Payment;
         public Credit? Credit;
-        public CreditNoteDeliveryData Data;
         public string? Text;
         public string CurrencySymbol;
         public int Precision;
-        public string MemberModifier;
+        public string? MemberModifier;
-        public IEnumerable<(string Name, int Kg, decimal Amount)>? MemberUnderDeliveries;
+        public List<(string Name, int Kg, decimal Amount)>? MemberUnderDeliveries;
         public decimal MemberTotalUnderDelivery;
         public int MemberAutoBusinessShares;
         public decimal MemberAutoBusinessSharesAmount;
         public PaymentCustom? CustomPayment;
 
-        public CreditNote(
+        protected bool ConsiderContractPenalties;
-            AppDbContext ctx,
+        protected bool ConsiderTotalPenalty;
-            PaymentMember p,
+        protected bool ConsiderAutoBusinessShares;
-            CreditNoteDeliveryData data,
+        protected bool ConsiderCustomModifiers;
-            bool considerContractPenalties,
+
-            bool considerTotalPenalty,
+        private CreditNoteDeliveryData? _data;
-            bool considerAutoBusinessShares,
+        private Dictionary<string, UnderDelivery>? _underDeliveries;
-            bool considerCustomModifiers,
+
-            Dictionary<string, UnderDelivery>? underDeliveries = null
+        public CreditNote(PaymentMember p, DateOnly? dateFrom, BillingData? billingData = null, CreditNoteDeliveryData? data = null, Dictionary<string, UnderDelivery>? underDeliveries = null) :
-        ) :
+            base($"{Name} {(p.Credit != null ? $"Nr. {p.Credit.Year}/{p.Credit.TgNr:000}" : p.Member.FullName)} – {p.Variant.Name}", p.Member, dateFrom) {
-            base($"{Name} {(p.Credit != null ? $"Nr. {p.Credit.Year}/{p.Credit.TgNr:000}" : p.Member.FullName)} – {p.Variant.Name}", p.Member) {
             UseBillingAddress = true;
             ShowDateAndLocation = true;
-            Data = data;
             Payment = p;
             Credit = p.Credit;
-            var season = p.Variant.Season;
+            Text = App.Client.TextCreditNote;
-            if (considerCustomModifiers) {
+            DocumentId = $"Tr.-Gutschr. " + (Credit != null ? $"{Credit.Year}/{Credit.TgNr:000}" : Payment.MgNr);
-                CustomPayment = ctx.CustomPayments.Find(p.Year, p.MgNr);
+            IsPreview = Credit == null;
+            _data = data;
+            _underDeliveries = underDeliveries;
+            CurrencySymbol = Payment.Variant.Season.Currency.Symbol ?? Payment.Variant.Season.Currency.Code;
+            Precision = Payment.Variant.Season.Precision;
+
+            billingData ??= BillingData.FromJson(Payment.Variant.Data);
+            ConsiderContractPenalties = billingData.ConsiderContractPenalties;
+            ConsiderTotalPenalty = billingData.ConsiderTotalPenalty;
+            ConsiderAutoBusinessShares = billingData.ConsiderAutoBusinessShares;
+            ConsiderCustomModifiers = billingData.ConsiderCustomModifiers;
+        }
+
+        public static async Task<CreditNote> Initialize(int year, int avnr, int mgnr, DateOnly? dateFrom, BillingData? billingData = null, CreditNoteDeliveryData? data = null, Dictionary<string, UnderDelivery>? underDeliveries = null) {
+            using var ctx = new AppDbContext();
+            var p = await ctx.MemberPayments
+                .Where(p => p.Year == year && p.AvNr == avnr && p.MgNr == mgnr)
+                .SingleAsync();
+            return new CreditNote(p, dateFrom, billingData, data, underDeliveries);
+        }
+
+        protected override async Task LoadData(AppDbContext ctx) {
+            await base.LoadData(ctx);
+            var season = Payment.Variant.Season;
+            if (ConsiderCustomModifiers) {
+                CustomPayment = await ctx.CustomPayments.FindAsync(Payment.Year, Payment.MgNr);
             }
 
-            var mod = App.Client.IsMatzen ? ctx.Modifiers.Where(m => m.Year == season.Year && m.Name.StartsWith("Treue")).FirstOrDefault() : null;
+            _data ??= (await CreditNoteDeliveryData.ForPaymentVariant(ctx.CreditNoteDeliveryRows, ctx.PaymentVariants, Payment.Year, Payment.AvNr))[Member.MgNr];
+            _underDeliveries ??= await ctx.GetMemberUnderDelivery(Payment.Year, Member.MgNr);
+
+            var mod = App.Client.IsMatzen ? await ctx.FetchModifiers(season.Year).Where(m => m.Name.StartsWith("Treue")).FirstOrDefaultAsync() : null;
             if (CustomPayment?.ModComment != null) {
                 MemberModifier = CustomPayment.ModComment;
             } else if (mod != null) {
-                MemberModifier = $"{mod.Name} ({mod.ValueStr})";
+                MemberModifier = $"{mod.Name} ({mod.PublicValueStr})";
             } else {
                 MemberModifier = "Sonstige Zu-/Abschläge";
             }
-            Aside = Aside.Replace("</table>", "") +
-                $"<thead><tr><th colspan='2'>Gutschrift</th></tr></thead><tbody>" +
-                $"<tr><th>TG-Nr.:</th><td>{(p.Credit != null ? $"{p.Credit.Year}/{p.Credit.TgNr:000}" : "-")}</td></tr>" +
-                $"<tr><th>Datum:</th><td>{p.Variant.Date:dd.MM.yyyy}</td></tr>" +
-                $"<tr><th>Überw. am:</th><td>{p.Variant.TransferDate:dd.MM.yyyy}</td></tr>" +
-                $"</tbody></table>";
-            Text = App.Client.TextCreditNote;
-            DocumentId = $"Tr.-Gutschr. " + (p.Credit != null ? $"{p.Credit.Year}/{p.Credit.TgNr:000}" : p.MgNr);
-            CurrencySymbol = season.Currency.Symbol ?? season.Currency.Code;
-            Precision = season.Precision;
 
-            if (considerTotalPenalty) {
+            if (ConsiderTotalPenalty) {
-                var total = data.Rows.SelectMany(r => r.Buckets).Sum(b => b.Value);
+                var total = _data.Rows.SelectMany(r => r.Buckets).Sum(b => b.Value);
-                var totalUnderDelivery = total - p.Member.BusinessShares * season.MinKgPerBusinessShare;
+                var totalUnderDelivery = total - Member.BusinessShares * season.MinKgPerBusinessShare;
                 MemberTotalUnderDelivery = totalUnderDelivery < 0 ? totalUnderDelivery * (season.PenaltyPerKg ?? 0) - (season.PenaltyAmount ?? 0) - (season.PenaltyPerBsAmount * Math.Floor(-(decimal)totalUnderDelivery / season.MinKgPerBusinessShare) ?? 0) : 0;
                 if (total == 0)
-                    MemberTotalUnderDelivery -= (season.PenaltyNone ?? 0) + (season.PenaltyPerBsNone * p.Member.BusinessShares ?? 0);
+                    MemberTotalUnderDelivery -= (season.PenaltyNone ?? 0) + (season.PenaltyPerBsNone * Member.BusinessShares ?? 0);
             }
-            if (considerAutoBusinessShares) {
+            if (ConsiderAutoBusinessShares) {
                 var fromDate = $"{season.Year}-01-01";
                 var toDate = $"{season.Year}-12-31";
-                MemberAutoBusinessShares = ctx.MemberHistory
+                MemberAutoBusinessShares = await ctx.MemberHistory
-                    .Where(h => h.MgNr == p.Member.MgNr && h.Type == "auto")
+                    .Where(h => h.MgNr == Member.MgNr && h.Type == "auto")
                     .Where(h => h.DateString.CompareTo(fromDate) >= 0 && h.DateString.CompareTo(toDate) <= 0)
-                    .Sum(h => h.BusinessShares);
+                    .SumAsync(h => h.BusinessShares);
                 MemberAutoBusinessSharesAmount = MemberAutoBusinessShares * (-season.BusinessShareValue ?? 0);
             }
-            if (considerContractPenalties) {
+            if (ConsiderContractPenalties) {
-                var varieties = ctx.WineVarieties.ToDictionary(v => v.SortId, v => v);
+                var varieties = await ctx.FetchWineVarieties().ToDictionaryAsync(v => v.SortId, v => v);
-                var attributes = ctx.WineAttributes.ToDictionary(a => a.AttrId, a => a);
+                var attributes = await ctx.FetchWineAttributes().ToDictionaryAsync(a => a.AttrId, a => a);
-                var comTypes = ctx.AreaCommitmentTypes.ToDictionary(t => t.VtrgId, t => t);
+                var comTypes = await ctx.AreaCommitmentTypes.ToDictionaryAsync(t => t.VtrgId, t => t);
-                MemberUnderDeliveries = underDeliveries?
+                MemberUnderDeliveries = _underDeliveries?
                     .OrderBy(u => u.Key)
                     .Select(u => (
                         varieties[u.Key[..2]].Name + (u.Key.Length > 2 ? " " + attributes[u.Key[2..]].Name : ""),
@@ -95,4 +117,223 @@ namespace Elwig.Documents {
                     .ToList();
             }
         }
-    }}
+
+        protected override void BeforeRenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            base.BeforeRenderBody(doc, pdf);
+            Aside?.AddCell(NewAsideCell("Gutschrift", 2))
+                .AddCell(NewAsideCell("TG-Nr.:", isName: true)).AddCell(NewAsideCell(Payment?.Credit != null ? $"{Payment.Credit.Year}/{Payment.Credit.TgNr:000}" : "-"))
+                .AddCell(NewAsideCell("Datum:", isName: true)).AddCell(NewAsideCell($"{Payment?.Variant.Date:dd.MM.yyyy}"))
+                .AddCell(NewAsideCell("Überw. am:", isName: true)).AddCell(NewAsideCell($"{Payment?.Variant.TransferDate:dd.MM.yyyy}"));
+        }
+
+        protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            if (_data == null) throw new Exception("Call LoadData before RenderBody");
+            base.RenderBody(doc, pdf);
+            doc.Add(NewCreditTable(_data));
+
+            var div = new Table(ColsMM(60, 105))
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE);
+            var hint = new KernedParagraph(8)
+                .Add(Italic("Hinweis:\n" +
+                    $"Die Summe der Lieferungen und die Summe der anfal\u00adlenden Pönalen werden mit " +
+                    $"{Payment?.Variant.Season.Precision} Nach\u00adkomma-stellen berechnent, " +
+                    $"erst das Ergebnis wird kauf-männisch auf 2 Nach\u00adkomma\u00adstellen gerundet."))
+                .SetWidth(56 * PtInMM).SetMarginsMM(4, 2, 4, 2);
+            div.AddCell(new Cell(1, 2).SetPadding(0).SetBorder(Border.NO_BORDER).SetBorderTop(new SolidBorder(BorderThickness)));
+            div.AddCell(new Cell(3, 1).SetPadding(0).SetBorder(Border.NO_BORDER).Add(hint).SetKeepTogether(true));
+            var tbl1 = new Table(ColsMM(70, 5, 5, 25))
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                .SetKeepTogether(true);
+            var tbl2 = new Table(ColsMM(70, 5, 5, 25))
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                .SetKeepTogether(true);
+            var tbl3 = new Table(ColsMM(70, 5, 5, 25))
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                .SetKeepTogether(true);
+
+            var sum = _data.Rows.Sum(p => p.Amount);
+            if (Payment == null) {
+                tbl1.AddCells(FormatRow("Gesamt", sum, bold: true, noTopBorder: true));
+            } else {
+                var noBorder = true;
+                if (Payment.NetAmount != Payment.Amount) {
+                    tbl1.AddCells(FormatRow("Zwischensumme", Payment.NetAmount, noTopBorder: noBorder));
+                    noBorder = false;
+                    tbl1.AddCells(FormatRow(MemberModifier ?? "", Payment.Amount - Payment.NetAmount, add: true));
+                }
+                if (Credit == null) {
+                    tbl1.AddCells(FormatRow("Gesamtbetrag", Payment.Amount, bold: true, noTopBorder: noBorder));
+                    // TODO Mock VAT
+                } else {
+                    var hasPrev = Credit.PrevNetAmount != null;
+                    tbl1.AddCells(FormatRow(hasPrev ? "Gesamtbetrag" : "Nettobetrag", Credit.NetAmount, bold: true, noTopBorder: noBorder));
+                    if (hasPrev) {
+                        tbl1.AddCells(FormatRow("Bisher berücksichtigt", -Credit.PrevNetAmount, add: true));
+                        tbl1.AddCells(FormatRow("Nettobetrag", Credit.NetAmount - (Credit.PrevNetAmount ?? 0)));
+                    }
+                    tbl1.AddCells(FormatRow($"Mehrwertsteuer ({Credit.Vat * 100} %)", Credit.VatAmount, add: true));
+                    tbl1.AddCells(FormatRow("Bruttobetrag", Credit.GrossAmount, bold: true));
+                }
+            }
+
+            decimal penalty = 0;
+            string? comment = null;
+
+            if (MemberUnderDeliveries != null && MemberUnderDeliveries.Count > 0) {
+                tbl2.AddCell(NewTd("Anfallende Pönalen durch Unterlieferungen:", colspan: 2).SetPaddingTopMM(5))
+                    .AddCell(NewCell(colspan: 2));
+                foreach (var u in MemberUnderDeliveries) {
+                    tbl2.AddCells(FormatRow($"{u.Name} ({u.Kg:N0} kg)", u.Amount, add: true, subCat: true));
+                    penalty += u.Amount;
+                }
+                penalty = Math.Round(penalty, 2, MidpointRounding.AwayFromZero);
+            }
+            if (MemberTotalUnderDelivery != 0) {
+                tbl2.AddCells(FormatRow("Unterlieferung (GA)", MemberTotalUnderDelivery, add: true));
+                penalty += MemberTotalUnderDelivery;
+            }
+            if (MemberAutoBusinessSharesAmount != 0) {
+                tbl2.AddCells(FormatRow($"Autom. Nachz. von GA ({MemberAutoBusinessShares})", MemberAutoBusinessSharesAmount, add: true));
+                penalty += MemberAutoBusinessSharesAmount;
+            }
+            if (CustomPayment?.Amount != null) {
+                comment = CustomPayment.Comment;
+                string text = (CustomPayment.Amount.Value < 0 ? "Weitere Abzüge" : "Weitere Zuschläge") + (comment != null ? "*" : "");
+                if (comment != null && comment!.Length <= 30) {
+                    text = comment;
+                    comment = null;
+                }
+                tbl2.AddCells(FormatRow(text, CustomPayment.Amount.Value, add: true));
+                penalty += CustomPayment.Amount.Value;
+            }
+
+            if (Credit == null) {
+                tbl3.AddCells(FormatRow("Auszahlungsbetrag", (Payment?.Amount + penalty) ?? (sum + penalty), bold: true));
+            } else {
+                var diff = Credit.Modifiers - penalty;
+                if (diff != 0) {
+                    tbl3.AddCells(FormatRow(diff < 0 ? "Sonstige Abzüge" : "Sonstige Zuschläge", diff, add: true));
+                }
+                if (Credit.PrevModifiers != null && Credit.PrevModifiers != 0) {
+                    tbl3.AddCells(FormatRow("Bereits berücksichtigte Abzüge", -Credit.PrevModifiers, add: true));
+                }
+                tbl3.AddCells(FormatRow("Auszahlungsbetrag", Credit.Amount, bold: true));
+            }
+
+            div.AddCell(new Cell().SetPadding(0).SetBorder(Border.NO_BORDER).Add(tbl1));
+            div.AddCell(new Cell().SetPadding(0).SetBorder(Border.NO_BORDER).Add(tbl2));
+            div.AddCell(new Cell().SetPadding(0).SetBorder(Border.NO_BORDER).Add(tbl3));
+            doc.Add(div);
+
+            if (comment != null) {
+                doc.Add(new KernedParagraph($"*{comment}", 12).SetMarginTopMM(10));
+            }
+            doc.Add(new KernedParagraph($"Überweisung erfolgt auf Konto {Utils.FormatIban(Member.Iban ?? "-")}.", 12).SetPaddingTopMM(10));
+            if (Text != null) {
+                doc.Add(new KernedParagraph(Text, 12).SetMarginTop(12).SetKeepTogether(true));
+            }
+        }
+
+        protected Cell[] FormatRow(string name, decimal? value, bool add = false, bool bold = false, bool subCat = false, bool noTopBorder = false) {
+            float textSize = subCat ? 8 : !add ? 12 : 10;
+            float numSize = subCat ? 8 : 12;
+            var border = !add && !noTopBorder;
+            var pad = !add && !noTopBorder ? 1 : 0.5f;
+            return [
+                NewTd($"{name}:", textSize, bold: bold, borderTop: border).SetPaddingTopMM(pad),
+                NewTd(value < 0 ? "–" : (add ? "+" : ""), numSize, right: true, bold: bold, borderTop: border).SetPaddingTopMM(pad),
+                NewTd(CurrencySymbol, numSize, bold: bold, borderTop: border).SetPaddingTopMM(pad),
+                NewTd($"{Math.Abs(value ?? 0):N2}", numSize, right: true, bold: bold, borderTop: border).SetPaddingTopMM(pad),
+            ];
+        }
+
+        protected Table NewCreditTable(CreditNoteDeliveryData data) {
+            var tbl = new Table(ColsMM(25, 6, 36, 10, 10, 15, 12, 13, 5, 17, 16), true)
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE);
+
+            tbl.AddHeaderCell(NewTh("Lieferschein-Nr.", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Pos.", rowspan: 2).SetPaddingLeft(0).SetPaddingRight(0))
+                .AddHeaderCell(NewTh("Sorte/Attribut/Bewirtschaftg.\nZu-/Abschlag", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Gradation", colspan: 2))
+                .AddHeaderCell(NewTh("Flächenbindung", colspan: 2))
+                .AddHeaderCell(NewTh("Preis"))
+                .AddHeaderCell(NewTh("Rbl.").SetPaddingLeft(0).SetPaddingRight(0))
+                .AddHeaderCell(NewTh("Zu-/Abschläge").SetPaddingLeft(0).SetPaddingRight(0))
+                .AddHeaderCell(NewTh("Betrag"))
+                .AddHeaderCell(NewTh("[°Oe]"))
+                .AddHeaderCell(NewTh("[°KMW]").SetPaddingLeft(0).SetPaddingRight(0))
+                .AddHeaderCell(NewTh("[kg]", colspan: 2))
+                .AddHeaderCell(NewTh($"[{CurrencySymbol}/kg]"))
+                .AddHeaderCell(NewTh("[%]").SetPaddingLeft(0).SetPaddingRight(0))
+                .AddHeaderCell(NewTh($"[{CurrencySymbol}]"))
+                .AddHeaderCell(NewTh($"[{CurrencySymbol}]"));
+
+            foreach (var p in data.Rows) {
+                var sub = new Table(ColsMM(25, 6, 36, 10, 10, 15, 12, 13, 5, 17, 16))
+                      .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                      .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                      .SetKeepTogether(true);
+                var attr = p.Attribute != null || p.Cultivation != null || p.QualId == "WEI";
+                var rows = Math.Max(p.Buckets.Length, 1 + (attr ? 1 : 0) + p.Modifiers.Length);
+                for (int i = 0; i < rows; i++) {
+                    if (i == 0) {
+                        sub.AddCell(NewTd(p.LsNr))
+                            .AddCell(NewTd($"{p.DPNr:N0}", center: true).SetPaddingLeft(0).SetPaddingRight(0))
+                            .AddCell(NewTd(p.Variety))
+                            .AddCell(NewTd($"{p.Gradation.Oe:N0}", center: true))
+                            .AddCell(NewTd($"{p.Gradation.Kmw:N1}", center: true));
+                    } else if (i == 1 && attr) {
+                        var varibute = new KernedParagraph(8);
+                        if (p.Attribute != null) varibute.Add(Normal(p.Attribute));
+                        if (p.Attribute != null && p.Cultivation != null) varibute.Add(Normal(" / "));
+                        if (p.Cultivation != null) varibute.Add(Normal(p.Cultivation));
+                        if ((p.Attribute != null || p.Cultivation != null) && p.QualId == "WEI") varibute.Add(Normal(" / "));
+                        if (p.QualId == "WEI") varibute.Add(Italic("abgew."));
+                        sub.AddCell(NewCell(colspan: 2))
+                            .AddCell(NewTd(varibute, colspan: 3).SetPaddingTop(0));
+                    } else if (i - (rows - p.Modifiers.Length) < p.Modifiers.Length) {
+                        sub.AddCell(NewCell(colspan: 2))
+                            .AddCell(NewTd(p.Modifiers[i - (rows - p.Modifiers.Length)], 8, colspan: 3).SetPaddingTop(0).SetPaddingLeftMM(5));
+                    } else {
+                        sub.AddCell(NewCell(colspan: 5));
+                    }
+
+                    if (i < p.Buckets.Length) {
+                        var bucket = p.Buckets[i];
+                        var pad = i == 0 ? 0.5f : 0;
+                        sub.AddCell(NewTd($"{bucket.Name}:", 8)
+                                .SetPaddingTopMM(pad))
+                            .AddCell(NewTd($"{bucket.Value:N0}", right: true)
+                                .SetPaddingTopMM(pad))
+                            .AddCell(NewTd($"{bucket.Price:N4}", right: true)
+                                .SetPaddingTopMM(pad));
+                    } else {
+                        sub.AddCell(NewCell(colspan: 3));
+                    }
+
+                    if (i == p.Buckets.Length - 1) {
+                        var rebelMod = p.WeighingModifier * 100;
+                        var totalMod = p.TotalModifiers ?? 0;
+                        var pad = i == 0 ? 0.5f : 0;
+                        sub.AddCell(NewTd(rebelMod == 0 ? "-" : (Utils.GetSign(rebelMod) + $"{Math.Abs(rebelMod):0.0##}"), 6, center: true)
+                                .SetPaddingTopMM(pad))
+                            .AddCell(NewTd(totalMod == 0 ? "-" : Utils.GetSign(totalMod) + $"{Math.Abs(totalMod):N2}", center: totalMod == 0, right: true)
+                                .SetPaddingTopMM(pad))
+                            .AddCell(NewTd($"{p.Amount:N2}", right: true)
+                                .SetPaddingTopMM(pad));
+                    } else {
+                        sub.AddCell(NewCell(colspan: 3));
+                    }
+                }
+                tbl.AddCell(new Cell(1, 12).SetPadding(0).SetBorder(Border.NO_BORDER).Add(sub));
+            }
+
+            return tbl;
+        }
+    }
+}

Elwig/Documents/CreditNote.cshtml

@@ -1,197 +0,0 @@
-@using Elwig.Helpers
-@using RazorLight
-@inherits TemplatePage<Elwig.Documents.CreditNote>
-@model Elwig.Documents.CreditNote
-@{ Layout = "BusinessDocument"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\CreditNote.css" />
-<main>
-    <h1>@Model.Title</h1>
-    <table class="credit">
-        <colgroup>
-            <col style="width: 25mm;"/>
-            <col style="width:  6mm;"/>
-            <col style="width: 21mm;"/>
-            <col style="width: 15mm;"/>
-            <col style="width: 10mm;"/>
-            <col style="width: 10mm;"/>
-            <col style="width: 15mm;"/>
-            <col style="width: 12mm;"/>
-            <col style="width: 13mm;"/>
-            <col style="width:  5mm;"/>
-            <col style="width: 17mm;"/>
-            <col style="width: 16mm;"/>
-        </colgroup>
-        <thead>
-            <tr>
-                <th rowspan="2" style="text-align: left;">Lieferschein-Nr.</th>
-                <th rowspan="2" class="narrow">Pos.</th>
-                <th rowspan="2" style="text-align: left;">Sorte</th>
-                <th rowspan="2" style="text-align: left;">Attr./Bewirt.</th>
-                <th colspan="2">Gradation</th>
-                <th colspan="2">Flächenbindung</th>
-                <th>Preis</th>
-                <th class="narrow">Rbl.</th>
-                <th class="narrow">Zu-/Abschläge</th>
-                <th>Betrag</th>
-            </tr>
-            <tr>
-                <th class="unit">[°Oe]</th>
-                <th class="unit narrow">[°KMW]</th>
-                <th class="unit" colspan="2">[kg]</th>
-                <th class="unit">[@Model.CurrencySymbol/kg]</th>
-                <th class="narrow unit">[%]</th>
-                <th class="unit">[@Model.CurrencySymbol]</th>
-                <th class="unit">[@Model.CurrencySymbol]</th>
-            </tr>
-        </thead>
-        <tbody class="sum">
-            @foreach (var p in Model.Data.Rows) {
-                var rows = Math.Max(p.Buckets.Length, p.Modifiers.Length + 1);
-                @for (int i = 0; i < rows; i++) {
-                    <tr class="@(i == 0 ? "first" : "") @(rows == i + 1 ? "last" : "")">
-                        @if (i == 0) {
-                            <td rowspan="@rows">@p.LsNr</td>
-                            <td rowspan="@rows" class="center narrow">@p.DPNr</td>
-                            <td class="small">@p.Variety</td>
-                            <td class="small">
-                                @p.Attribute@(p.Attribute != null && p.Cultivation != null ? " / " : "")@p.Cultivation
-                                @((p.Attribute != null || p.Cultivation != null) && p.QualId == "WEI" ? " / " : "")@Raw(p.QualId == "WEI" ? "<i>abgew.</i>" : "")
-                            </td>
-                            <td rowspan="@rows" class="center">@($"{p.Gradation.Oe:N0}")</td>
-                            <td rowspan="@rows" class="center">@($"{p.Gradation.Kmw:N1}")</td>
-                        }
-                        @if (i > 0 && i <= p.Modifiers.Length) {
-                            <td colspan="4" class="small mod">@p.Modifiers[i - 1]</td>
-                        } else if (i > 0) {
-                            <td colspan="4"></td>
-                        }
-                        @if (i < p.Buckets.Length) {
-                            var bucket = p.Buckets[i];
-                            <td class="small">@bucket.Name:</td>
-                            <td class="number">@($"{bucket.Value:N0}")</td>
-                            <td class="number">@($"{bucket.Price:N4}")</td>
-                        } else {
-                            <td></td>
-                        }
-                        @if (i == p.Buckets.Length - 1) {
-                            var rebelMod = p.WeighingModifier * 100;
-                            var totalMod = p.TotalModifiers ?? 0;
-                            <td class="tiny center">@(rebelMod == 0 ? "-" : (Utils.GetSign(rebelMod) + $"{Math.Abs(rebelMod):0.0##}"))</td>
-                            <td class="number@(totalMod == 0 ? " center" : "")">@(totalMod == 0 ? "-" : Utils.GetSign(totalMod) + $"{Math.Abs(totalMod):N2}")</td>
-                            <td class="number">@($"{p.Amount:N2}")</td>
-                        } else {
-                            <td colspan="2"></td>
-                        }
-                    </tr>
-                }
-            }
-        </tbody>
-    </table>
-    <div class="hint">
-        Hinweis:<br/>
-        Die Summe der Lieferungen und die Summe der anfal&shy;lenden Pönalen werden mit
-        @Model.Payment?.Variant.Season.Precision Nach&shy;komma&shy;stellen berechnent,
-        erst das Ergebnis wird kauf&shy;männisch auf 2 Nach&shy;komma&shy;stellen gerundet.
-    </div>
-    <table class="credit-sum">
-        <colgroup>
-            <col style="width: auto;"/>
-            <col style="width:  5mm;"/>
-            <col style="width: 30mm;"/>
-        </colgroup>
-        @{
-            string FormatRow(string name, decimal? value, bool add = false, bool bold = false, bool subCat = false, bool noTopBorder = false) {
-                return $"<tr class=\"{(!add && !noTopBorder ? "sum" : !add ? "large" : "")} {(bold ? "large bold" : "")}\">"
-                     + $"<td class=\"{(subCat ? "small" : "")}\">{name}:</td>"
-                     + $"<td class=\"number {(subCat ? "small" : "large")}\">{(value < 0 ? "–" : (add ? "+" : ""))}</td>"
-                     + $"<td class=\"number {(subCat ? "small" : "large")}\">"
-                     +   $"<span class=\"fleft\">{Model.CurrencySymbol}</span>{Math.Abs(value ?? 0):N2}</td>"
-                     + $"</tr>\n";
-            }
-        }
-        <tbody style="break-inside: avoid;">
-            @{ var sum = Model.Data.Rows.Sum(p => p.Amount); }
-            @if (Model.Payment == null) {
-                @Raw(FormatRow("Gesamt", sum, bold: true, noTopBorder: true))
-            } else {
-                var noBorder = true;
-                if (Model.Payment.NetAmount != Model.Payment.Amount) {
-                    @Raw(FormatRow("Zwischensumme", Model.Payment.NetAmount, noTopBorder: noBorder))
-                    noBorder = false;
-                    @Raw(FormatRow(Model.MemberModifier, Model.Payment.Amount - Model.Payment.NetAmount, add: true))
-                }
-                if (Model.Credit == null) {
-                    @Raw(FormatRow("Gesamtbetrag", Model.Payment.Amount, bold: true, noTopBorder: noBorder))
-                    // TODO Mock VAT
-                } else {
-                    var hasPrev = Model.Credit.PrevNetAmount != null;
-                    @Raw(FormatRow(hasPrev ? "Gesamtbetrag" : "Nettobetrag", Model.Credit.NetAmount, bold: true, noTopBorder: noBorder))
-                    if (hasPrev) {
-                        @Raw(FormatRow("Bisher berücksichtigt", -Model.Credit.PrevNetAmount, add: true))
-                        @Raw(FormatRow("Nettobetrag", Model.Credit.NetAmount - (Model.Credit.PrevNetAmount ?? 0)))
-                    }
-                    @Raw(FormatRow($"Mehrwertsteuer ({Model.Credit.Vat * 100} %)", Model.Credit.VatAmount, add: true))
-                    @Raw(FormatRow("Bruttobetrag", Model.Credit.GrossAmount, bold: true))
-                }
-            }
-        </tbody>
-        <tbody style="break-inside: avoid;">
-            @{
-                decimal penalty = 0;
-                string? comment = null;
-            }
-
-            @if (Model.MemberUnderDeliveries != null && Model.MemberUnderDeliveries.Count() > 0) {
-                <tr class="small">
-                    <td colspan="2" style="padding-top: 5mm;">Anfallende Pönalen durch Unterlieferungen:</td>
-                    <td></td>
-                </tr>
-                foreach (var u in Model.MemberUnderDeliveries) {
-                    @Raw(FormatRow($"{u.Name} ({u.Kg:N0} kg)", u.Amount, add: true, subCat: true))
-                    penalty += u.Amount;
-                }
-                penalty = Math.Round(penalty, 2, MidpointRounding.AwayFromZero);
-            }
-            @if (Model.MemberTotalUnderDelivery != 0) {
-                @Raw(FormatRow("Unterlieferung (GA)", Model.MemberTotalUnderDelivery, add: true));
-                penalty += Model.MemberTotalUnderDelivery;
-            }
-            @if (Model.MemberAutoBusinessSharesAmount != 0) {
-                @Raw(FormatRow($"Autom. Nachz. von GA ({Model.MemberAutoBusinessShares})", Model.MemberAutoBusinessSharesAmount, add: true));
-                penalty += Model.MemberAutoBusinessSharesAmount;
-            }
-            @if (Model.CustomPayment?.Amount != null) {
-                comment = Model.CustomPayment.Comment;
-                string text = (Model.CustomPayment.Amount.Value < 0 ? "Weitere Abzüge" : "Weitere Zuschläge") + (comment != null ? "*" : "");
-                if (comment != null && comment!.Length <= 30) {
-                    text = comment;
-                    comment = null;
-                }
-                @Raw(FormatRow(text, Model.CustomPayment.Amount.Value, add: true));
-                penalty += Model.CustomPayment.Amount.Value;
-            }
-
-            @if (Model.Credit == null) {
-                @Raw(FormatRow("Auszahlungsbetrag", (Model.Payment?.Amount + penalty) ?? (sum + penalty), bold: true))
-            } else {
-                var diff = Model.Credit.Modifiers - penalty;
-                if (diff != 0) {
-                    @Raw(FormatRow(diff < 0 ? "Sonstige Abzüge" : "Sonstige Zuschläge", diff, add: true))
-                }
-                if (Model.Credit.PrevModifiers != null && Model.Credit.PrevModifiers != 0) {
-                    @Raw(FormatRow("Bereits berücksichtigte Abzüge", -Model.Credit.PrevModifiers, add: true))
-                }
-                @Raw(FormatRow("Auszahlungsbetrag", Model.Credit.Amount, bold: true))
-            }
-        </tbody>
-    </table>
-    @if (comment != null) {
-        <p>* @comment</p>
-    }
-    <p>Überweisung erfolgt auf Konto @(Elwig.Helpers.Utils.FormatIban(Model.Member.Iban ?? "-")).</p>
-    <div style="margin-top: 1em;">
-        @if (Model.Text != null) {
-            <p class="custom">@Model.Text</p>
-        }
-    </div>
-</main>

Elwig/Documents/CreditNote.css

@@ -1,48 +0,0 @@
-
-table.credit {
-    margin-bottom: 0;
-}
-
-table.credit .mod {
-    padding-left: 5mm;
-}
-
-table.credit tbody tr:not(.first) {
-    break-before: avoid;
-}
-
-table.credit tbody tr:not(.last) {
-    break-after: avoid;
-}
-
-table.credit tr:not(.first) td {
-    padding-top: 0;
-}
-
-table.credit tr.last td {
-    padding-bottom: 0;
-}
-
-table.credit-sum {
-    width: 60%;
-    margin-left: 40%;
-}
-
-table.credit-sum tr.sum,
-table.credit-sum tr .sum {
-    font-size: 12pt;
-}
-
-table.credit-sum tr.sum td,
-table.credit-sum td.sum {
-    padding-top: 1mm !important;
-}
-
-.hint {
-    font-style: italic;
-    font-size: 8pt;
-    width: 56mm;
-    position: absolute;
-    left: 0;
-    margin: 2mm 4mm;
-}

Elwig/Documents/DeliveryAncmtList.cs

@@ -1,5 +1,9 @@
 using Elwig.Models.Dtos;
+using iText.Kernel.Pdf;
+using iText.Layout.Element;
+using iText.Layout.Properties;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Elwig.Documents {
     public class DeliveryAncmtList : Document {
@@ -7,15 +11,58 @@ namespace Elwig.Documents {
         public new static string Name => "Anmeldeliste";
 
         public string Filter;
-        public IEnumerable<DeliveryAncmtListRow> Announcements;
+        public List<DeliveryAncmtListRow> Announcements;
 
-        public DeliveryAncmtList(string filter, IEnumerable<DeliveryAncmtListRow> announcements) : base($"{Name} {filter}") {
+        public DeliveryAncmtList(string filter, IEnumerable<DeliveryAncmtListRow> announcements) :
+            base($"{Name} {filter}") {
             Filter = filter;
-            Announcements = announcements;
+            Announcements = [.. announcements];
         }
 
         public DeliveryAncmtList(string filter, DeliveryAncmtListData data) :
             this(filter, data.Rows) {
         }
+
+        protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            base.RenderBody(doc, pdf);
+            doc.Add(new KernedParagraph(Name, 24)
+                .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
+                .SetMarginsMM(0, 0, 2, 0));
+            doc.Add(new KernedParagraph(Filter, 14)
+                .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
+                .SetMarginsMM(0, 0, 2, 0));
+            doc.Add(NewAncmtTable(Announcements));
+        }
+
+        protected Table NewAncmtTable(List<DeliveryAncmtListRow> ancmts) {
+            var tbl = new Table(ColsMM(15, 12, 50, 25, 38, 11, 14), true)
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE);
+
+            tbl.AddHeaderCell(NewTh("Datum", rowspan: 2))
+                .AddHeaderCell(NewTh("MgNr.", rowspan: 2))
+                .AddHeaderCell(NewTh("Mitglied", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Ort", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Sorte", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Anmldg.", rowspan: 2))
+                .AddHeaderCell(NewTh("Menge"))
+                .AddHeaderCell(NewTh("[kg]"));
+
+            foreach (var a in ancmts) {
+                tbl.AddCell(NewTd($"{a.Date:dd.MM.yyyy}", 8))
+                    .AddCell(NewTd($"{a.MgNr}", right: true))
+                    .AddCell(NewTd(a.AdministrativeName))
+                    .AddCell(NewTd(a.DefaultKg, 8))
+                    .AddCell(NewTd(a.Variety))
+                    .AddCell(NewTd(a.Status ?? "-", 8, center: true))
+                    .AddCell(NewTd($"{a.Weight:N0}", right: true));
+            }
+
+            tbl.AddCell(NewTd("Gesamt:", colspan: 2, bold: true, borderTop: true))
+                .AddCell(NewTd($"Anmeldungen: {ancmts.Count:N0}", colspan: 3, bold: true, borderTop: true))
+                .AddCell(NewTd($"{ancmts.Sum(a => a.Weight):N0}", colspan: 2, right: true, bold: true, borderTop: true));
+
+            return tbl;
+        }
     }
 }

Elwig/Documents/DeliveryAncmtList.cshtml

@@ -1,52 +0,0 @@
-@using RazorLight
-@inherits TemplatePage<Elwig.Documents.DeliveryAncmtList>
-@model Elwig.Documents.DeliveryAncmtList
-@{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\DeliveryAncmtList.css" />
-<main>
-    <h1>Anmeldeliste</h1>
-    <h2>@Model.Filter</h2>
-    <table class="announcement-list">
-        <colgroup>
-            <col style="width: 15mm;"/>
-            <col style="width: 12mm;"/>
-            <col style="width: 50mm;"/>
-            <col style="width: 25mm;"/>
-            <col style="width: 38mm;"/>
-            <col style="width: 11mm;"/>
-            <col style="width: 14mm;"/>
-        </colgroup>
-        <thead>
-            <tr>
-                <th rowspan="2">Datum</th>
-                <th rowspan="2">MgNr.</th>
-                <th rowspan="2" style="text-align: left;">Mitglied</th>
-                <th rowspan="2" style="text-align: left;">Ort</th>
-                <th rowspan="2" style="text-align: left;">Sorte</th>
-                <th rowspan="2">Anmldg.</th>
-                <th>Menge</th>
-            </tr>
-            <tr>
-                <th class="unit">[kg]</th>
-            </tr>
-        </thead>
-        <tbody>
-            @foreach (var a in Model.Announcements) {
-                <tr>
-                    <td class="small">@($"{a.Date:dd.MM.yyyy}")</td>
-                    <td class="number">@a.MgNr</td>
-                    <td>@a.AdministrativeName</td>
-                    <td class="small">@a.DefaultKg</td>
-                    <td>@a.Variety</td>
-                    <td class="small center">@(a.Status ?? "-")</td>
-                    <td class="number">@($"{a.Weight:N0}")</td>
-                </tr>
-            }
-            <tr class="sum bold">
-                <td colspan="2">Gesamt:</td>
-                <td colspan="3">Anmeldungen: @($"{Model.Announcements.Count():N0}")</td>
-                <td colspan="2" class="number">@($"{Model.Announcements.Sum(a => a.Weight):N0}")</td>
-            </tr>
-        </tbody>
-    </table>
-</main>

Elwig/Documents/DeliveryAncmtList.css

@@ -1,13 +0,0 @@
-
-h1 {
-    text-align: center;
-    font-size: 24pt;
-    margin-top: 10mm;
-    margin-bottom: 2mm;
-}
-
-h2 {
-    text-align: center;
-    font-size: 14pt;
-    margin-top: 2mm;
-}

Elwig/Documents/DeliveryConfirmation.cs

@@ -1,29 +1,169 @@
 using Elwig.Helpers;
 using Elwig.Models.Dtos;
 using Elwig.Models.Entities;
+using iText.Kernel.Pdf;
+using iText.Layout.Borders;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
 
 namespace Elwig.Documents {
     public class DeliveryConfirmation : BusinessDocument {
 
         public new static string Name => "Anlieferungsbestätigung";
 
-        public Season Season;
+        private readonly int _year;
-        public DeliveryConfirmationDeliveryData Data;
+        public Season? Season;
+        public int MemberDeliveredWeight;
+        public DeliveryConfirmationDeliveryData? Data;
         public string? Text = App.Client.TextDeliveryConfirmation;
-        public Dictionary<string, MemberBucket> MemberBuckets;
+        public Dictionary<string, MemberBucket> MemberBuckets = [];
-        public List<MemberStat> MemberStats;
+        public List<MemberStat> MemberStats = [];
 
-        public DeliveryConfirmation(AppDbContext ctx, int year, Member m, DeliveryConfirmationDeliveryData data) :
+        public DeliveryConfirmation(int year, Member m, DateOnly? dateFrom, DeliveryConfirmationDeliveryData? data = null) :
-            base($"{Name} {year}", m) {
+            base($"{Name} {year}", m, dateFrom) {
-            Season = ctx.Seasons.Find(year) ?? throw new ArgumentException("invalid season");
+            _year = year;
             ShowDateAndLocation = true;
             UseBillingAddress = true;
-            DocumentId = $"Anl.-Best. {Season.Year}/{m.MgNr}";
+            DocumentId = $"Anl.-Best. {_year}/{m.MgNr}";
             Data = data;
-            MemberBuckets = ctx.GetMemberBuckets(Season.Year, m.MgNr).GetAwaiter().GetResult();
+        }
-            MemberStats = AppDbContext.GetMemberStats(Season.Year, m.MgNr).GetAwaiter().GetResult();
+
+        protected override async Task LoadData(AppDbContext ctx) {
+            await base.LoadData(ctx);
+            Season = await ctx.FetchSeasons(_year).SingleOrDefaultAsync() ?? throw new ArgumentException("Invalid season");
+            MemberDeliveredWeight = await ctx.Deliveries
+                .Where(d => d.Year == Season.Year && d.MgNr == Member.MgNr)
+                .SelectMany(d => d.Parts)
+                .SumAsync(p => p.Weight);
+            MemberBuckets = await ctx.GetMemberBuckets(Season.Year, Member.MgNr);
+            MemberStats = await AppDbContext.GetMemberStats(Season.Year, Member.MgNr);
+            Data ??= await DeliveryConfirmationDeliveryData.ForMember(ctx.DeliveryParts, Season.Year, Member);
+        }
+
+        protected override void BeforeRenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            if (Data == null) throw new Exception("Call LoadData before BeforeRenderBody");
+            base.BeforeRenderBody(doc, pdf);
+            var firstDay = Data.Rows.MinBy(r => r.Date)?.Date;
+            var lastDay = Data.Rows.MaxBy(r => r.Date)?.Date;
+            Aside?.AddCell(NewAsideCell("Saison", 2))
+                .AddCell(NewAsideCell("Lieferungen:", isName: true)).AddCell(NewAsideCell($"{Data.Rows.DistinctBy(r => r.LsNr).Count():N0} (Teil-Lfrg.: {Data.RowNum:N0})"))
+                .AddCell(NewAsideCell("Zeitraum:", isName: true)).AddCell(NewAsideCell(firstDay == null || lastDay == null ? "-" : firstDay == lastDay ? $"{firstDay:dd.MM.} (1 Tag)" : $"{firstDay:dd.MM.}\u2013{lastDay:dd.MM.} ({lastDay?.DayNumber - firstDay?.DayNumber + 1:N0} Tage)"))
+                .AddCell(NewAsideCell("Menge:", isName: true)).AddCell(NewAsideCell($"{MemberStats.Sum(s => s.Weight):N0} kg"));
+        }
+
+        protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            if (Season == null || Data == null) throw new Exception("Call LoadData before RenderBody");
+            base.RenderBody(doc, pdf);
+
+            doc.Add(NewDeliveryListTable(Data));
+            doc.Add(NewWeightsTable(MemberStats)
+                .SetMarginTopMM(10).SetKeepTogether(true));
+            doc.Add(NewBucketTable(Season, MemberBuckets, MemberDeliveredWeight, includePayment: true)
+                .SetMarginTopMM(10).SetKeepTogether(true));
+
+            if (Text != null) {
+                doc.Add(new KernedParagraph(Text, 10)
+                    .SetMarginTop(20).SetKeepTogether(true));
+            }
+        }
+
+        protected Table NewDeliveryListTable(DeliveryConfirmationDeliveryData data) {
+            var tbl = new Table(ColsMM(25, 7, 39, 14, 11, 11, 15, 12, 14, 3, 14), true)
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE);
+
+            tbl.AddHeaderCell(NewTh("Lieferschein-Nr.", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Pos.", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Sorte/Attribut/Bewirtschaftung\nZu-/Abschlag", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Qual.", rowspan: 2))
+                .AddHeaderCell(NewTh("Gradation", colspan: 2))
+                .AddHeaderCell(NewTh("Flächenbindung", colspan: 2))
+                .AddHeaderCell(NewTh("Menge"))
+                .AddHeaderCell(NewTh("gerebelt", rowspan: 3, rotated: true))
+                .AddHeaderCell(NewTh("Davon\nabzuwerten"))
+                .AddHeaderCell(NewTh("[°Oe]"))
+                .AddHeaderCell(NewTh("[°KMW]"))
+                .AddHeaderCell(NewTh("[kg]", colspan: 2))
+                .AddHeaderCell(NewTh("[kg]"))
+                .AddHeaderCell(NewTh("[kg]"));
+
+            var lastVariety = "";
+            foreach (var p in data.Rows) {
+                var sub = new Table(ColsMM(25, 7, 39, 14, 11, 11, 15, 12, 14, 3, 14))
+                    .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                    .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                    .SetKeepTogether(true);
+                if (lastVariety != "" && lastVariety != p.Variety) {
+                    sub.SetBorderTop(new SolidBorder(BorderThickness));
+                }
+                var attr = p.Attribute != null || p.Cultivation != null;
+                var rows = Math.Max(p.Buckets.Length, 1 + (attr ? 1 : 0) + p.Modifiers.Length);
+                for (int i = 0; i < rows; i++) {
+                    if (i == 0) {
+                        sub.AddCell(NewTd(p.LsNr))
+                            .AddCell(NewTd($"{p.DPNr:N0}", center: true))
+                            .AddCell(NewTd(p.Variety))
+                            .AddCell(NewTd(p.QualId, center: true))
+                            .AddCell(NewTd($"{p.Gradation.Oe:N0}", center: true))
+                            .AddCell(NewTd($"{p.Gradation.Kmw:N1}", center: true));
+                    } else if (i == 1 && attr) {
+                        sub.AddCell(NewCell(colspan: 2))
+                            .AddCell(NewTd($"{p.Attribute}{(p.Attribute != null && p.Cultivation != null ? " / " : "")}{p.Cultivation}", 8, colspan: 2)
+                                .SetPaddingsMM(0.125f, 1, 0.125f, 1))
+                            .AddCell(NewCell(colspan: 2));
+                    } else {
+                        sub.AddCell(NewCell(colspan: 2));
+                        if (i - (rows - p.Modifiers.Length) < p.Modifiers.Length) {
+                            sub.AddCell(NewTd(p.Modifiers[i - (rows - p.Modifiers.Length)], 8, colspan: 2)
+                                .SetPaddingsMM(0.125f, 0, 0.125f, 5));
+                        } else {
+                            sub.AddCell(NewCell(colspan: 2));
+                        }
+                        sub.AddCell(NewCell(colspan: 2));
+                    }
+
+                    if (i < p.Buckets.Length) {
+                        var bucket = p.Buckets[i];
+                        sub.AddCell(NewTd($"{bucket.Name}:", 8).SetHeight(10).SetPaddingsMM(0.125f, 0, 0.125f, 0));
+                        sub.AddCell(NewTd($"{bucket.Value:N0}", right: true));
+                    } else {
+                        sub.AddCell(NewCell(colspan: 2));
+                    }
+
+                    if (i == p.Buckets.Length - 1) {
+                        sub.AddCell(NewTd($"{p.Weight:N0}", right: true));
+                        sub.AddCell(NewTd(p.IsNetWeight ? "\u2611" : "\u2610", 7, right: true).SetFont(SF).SetPadding(0));
+                    } else {
+                        sub.AddCell(NewCell(colspan: 2));
+                    }
+
+                    if (i == 0) {
+                        sub.AddCell(NewCell(rowspan: rows));
+                    }
+                    lastVariety = p.Variety;
+                }
+                tbl.AddCell(new Cell(1, 11).SetPadding(0).SetBorder(Border.NO_BORDER).Add(sub));
+            }
+
+            tbl.AddCell(NewTd("Gesamt:", 12, colspan: 7, bold: true, borderTop: true)
+                    .SetPaddingsMM(1, 1, 0, 1))
+                .AddCell(NewTd($"{data.Rows.Sum(p => p.Weight):N0}", 12, colspan: 2, right: true, bold: true, borderTop: true)
+                    .SetPaddingsMM(1, 1, 0, 1))
+                .AddCell(NewTd(colspan: 2, borderTop: true)
+                    .SetPaddingsMM(1, 1, 0, 1))
+                .AddCell(NewTd("Davon abgewertet:", 10, colspan: 7)
+                    .SetPaddingsMM(0, 1, 0.5f, 1))
+                .AddCell(NewTd($"{data.Rows.Where(p => p.IsDepreciated).Sum(p => p.Weight):N0}", 10, colspan: 2, right: true)
+                    .SetPaddingsMM(0, 1, 0.5f, 1))
+                .AddCell(NewCell(colspan: 2)
+                    .SetPaddingsMM(0, 1, 0.5f, 1));
+
+            return tbl;
         }
     }
 }

Elwig/Documents/DeliveryConfirmation.cshtml

@@ -1,112 +0,0 @@
-@using Elwig.Documents
-@using RazorLight
-@inherits TemplatePage<Elwig.Documents.DeliveryConfirmation>
-@model Elwig.Documents.DeliveryConfirmation
-@{ Layout = "BusinessDocument"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\DeliveryConfirmation.css" />
-<main>
-    <h1>@Model.Title</h1>
-    <table class="delivery-confirmation">
-        <colgroup>
-            <col style="width: 25mm;"/>
-            <col style="width:  6mm;"/>
-            <col style="width: 23mm;"/>
-            <col style="width: 16mm;"/>
-            <col style="width: 17mm;"/>
-            <col style="width: 10mm;"/>
-            <col style="width: 10mm;"/>
-            <col style="width: 15mm;"/>
-            <col style="width: 12mm;"/>
-            <col style="width: 14mm;"/>
-            <col style="width:  3mm;"/>
-            <col style="width: 14mm;"/>
-        </colgroup>
-        <thead>
-            <tr>
-                <th rowspan="2" style="text-align: left;">Lieferschein-Nr.</th>
-                <th rowspan="2" class="narrow">Pos.</th>
-                <th rowspan="2" style="text-align: left;">Sorte</th>
-                <th rowspan="2" style="text-align: left;">Attr./Bewirt.</th>
-                <th rowspan="2" style="text-align: left;">Qualitätsstufe</th>
-                <th colspan="2">Gradation</th>
-                <th colspan="2">Flächenbindung</th>
-                <th>Menge</th>
-                <th rowspan="3" style="padding: 0;">
-                    <svg width="10" height="40" xmlns="http://www.w3.org/2000/svg">
-                        <text x="-40" y="4" transform="rotate(270)" font-size="8pt" font-style="italic" font-family="Times New Roman"
-                              style="text-anchor: start; alignment-baseline: middle;">
-                            gerebelt
-                        </text>
-                    </svg>
-                </th>
-                <th>Davon<br/>abzuwerten</th>
-            </tr>
-            <tr>
-                <th class="unit">[°Oe]</th>
-                <th class="unit narrow">[°KMW]</th>
-                <th class="unit" colspan="2">[kg]</th>
-                <th class="unit">[kg]</th>
-                <th class="unit">[kg]</th>
-            </tr>
-        </thead>
-        <tbody>
-            @{
-                var lastVariety = "";
-            }
-            @foreach (var p in Model.Data.Rows) {
-                var rows = Math.Max(p.Buckets.Length, p.Modifiers.Length + 1);
-                var first = true;
-                @for (int i = 0; i < rows; i++) {
-                    <tr class="@(first ? "first" : "") @(p.Variety != lastVariety && lastVariety != "" ? "new": "") @(rows > i + 1 ? "last" : "")">
-                        @if (first) {
-                            <td rowspan="@rows">@p.LsNr</td>
-                            <td rowspan="@rows" class="center narrow">@p.DPNr</td>
-                            <td class="small">@p.Variety</td>
-                            <td class="small">@p.Attribute@(p.Attribute != null && p.Cultivation != null ? " / " : "")@p.Cultivation</td>
-                            <td class="small">@p.QualityLevel</td>
-                            <td rowspan="@rows" class="center">@($"{p.Gradation.Oe:N0}")</td>
-                            <td rowspan="@rows" class="center">@($"{p.Gradation.Kmw:N1}")</td>
-                        }
-                        @if (i > 0 && i <= p.Modifiers.Length) {
-                            <td colspan="3" class="small mod">@(p.Modifiers[i - 1])</td>
-                        } else if (i > 0) {
-                            <td colspan="3"></td>
-                        }
-                        @if (i < p.Buckets.Length) {
-                            var bucket = p.Buckets[i];
-                            <td class="small">@bucket.Name:</td>
-                            <td class="number">@($"{bucket.Value:N0}")</td>
-                        } else {
-                            <td colspan="2"></td>
-                        }
-                        @if (i == p.Buckets.Length - 1) {
-                            <td class="number">@($"{p.Weight:N0}")</td>
-                            <td style="font-size: 7pt;">@(p.IsNetWeight ? "\u2611" : "\u2610")</td>
-                        } else {
-                            <td></td>
-                            <td></td>
-                        }
-                        @if (first) {
-                            <td rowspan="@rows" class="number"></td>
-                            first = false;
-                        }
-                    </tr>
-                    lastVariety = p.Variety;
-                }
-            }
-            <tr class="sum bold">
-                <td colspan="8">Gesamt:</td>
-                <td colspan="2" class="number">@($"{Model.Data.Rows.Sum(p => p.Weight):N0}")</td>
-                <td></td>
-                <td></td>
-            </tr>
-        </tbody>
-    </table>
-    @Raw(BusinessDocument.PrintSortenaufteilung(Model.MemberStats))
-    @Raw(Model.PrintBucketTable(Model.Season, Model.MemberBuckets, includePayment: true))
-    <div style="margin-top: 2em;">
-        @if (Model.Text != null) {
-            <p class="custom comment">@Model.Text</p>
-        }
-    </div>
-</main>

Elwig/Documents/DeliveryConfirmation.css

@@ -1,32 +0,0 @@
-
-table.delivery-confirmation .mod {
-    padding-left: 5mm;
-}
-
-table.delivery-confirmation tr:not(.first) {
-    break-before: avoid;
-}
-
-table.delivery-confirmation tr:not(.first) td {
-    padding-top: 0;
-}
-
-table.delivery-confirmation tr.last td {
-    padding-bottom: 0;
-}
-
-table.delivery-confirmation tr.sum {
-    font-size: 12pt;
-}
-
-table.delivery-confirmation tr.sum td {
-    padding-top: 1mm;
-}
-
-table.sortenaufteilung {
-    break-after: avoid;
-}
-
-table.buckets {
-    break-before: avoid;
-}

Elwig/Documents/DeliveryDepreciationList.cs

@@ -1,5 +1,9 @@
 using Elwig.Models.Dtos;
+using iText.Kernel.Pdf;
+using iText.Layout.Element;
+using iText.Layout.Properties;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Elwig.Documents {
     public class DeliveryDepreciationList : Document {
@@ -7,16 +11,98 @@ namespace Elwig.Documents {
         public new static string Name => "Abwertungsliste";
 
         public string Filter;
-        public IEnumerable<DeliveryJournalRow> Deliveries;
+        public List<DeliveryJournalRow> Deliveries;
 
         public DeliveryDepreciationList(string filter, IEnumerable<DeliveryJournalRow> deliveries) :
             base($"{Name} {filter}") {
             Filter = filter;
-            Deliveries = deliveries;
+            Deliveries = [.. deliveries];
         }
 
         public DeliveryDepreciationList(string filter, DeliveryJournalData data) :
             this(filter, data.Rows) {
         }
+
+        protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            base.RenderBody(doc, pdf);
+            doc.Add(new KernedParagraph(Name, 24)
+                .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
+                .SetMarginsMM(0, 0, 2, 0));
+            doc.Add(new KernedParagraph(Filter, 14)
+                .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
+                .SetMarginsMM(0, 0, 5, 0));
+            doc.Add(NewJournalTable(Deliveries));
+        }
+
+        protected Table NewJournalTable(List<DeliveryJournalRow> deliveries) {
+            var tbl = new Table(ColsMM(25, 6, 20, 12, 38, 18, 12, 10, 10, 14), true)
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE);
+
+            tbl.AddHeaderCell(NewTh("Lieferschein-Nr.", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Pos.", rowspan: 2).SetPaddingRight(0))
+                .AddHeaderCell(NewTh("Datum", rowspan: 2))
+                .AddHeaderCell(NewTh("Zeit", rowspan: 2))
+                .AddHeaderCell(NewTh("Sorte", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Attr./Bewirt.", rowspan: 2, colspan: 2, left: true))
+                .AddHeaderCell(NewTh("Gradation", colspan: 2))
+                .AddHeaderCell(NewTh("Menge"))
+                .AddHeaderCell(NewTh("[°Oe]"))
+                .AddHeaderCell(NewTh("[°KMW]").SetPaddingLeft(0).SetPaddingRight(0))
+                .AddHeaderCell(NewTh("[kg]"));
+
+            int? lastMember = null;
+            foreach (var p in deliveries) {
+                if (lastMember != p.MgNr) {
+                    var border = lastMember != null;
+                    var memberDeliveries = deliveries.Where(d => d.MgNr == p.MgNr).ToList();
+                    var memberKmw = Helpers.Utils.AggregateDeliveryPartsKmw(memberDeliveries);
+                    var memberOe = Helpers.Utils.KmwToOe(memberKmw);
+                    tbl.AddCell(NewTd($"{p.MgNr}, {p.AdministrativeName}", colspan: 5, borderTop: border)
+                            .SetFont(BI))
+                        .AddCell(NewTd("Teil-Lfrg.:", borderTop: border, bold: true))
+                        .AddCell(NewTd($"{memberDeliveries.Count:N0}", right: true, borderTop: border, bold: true))
+                        .AddCell(NewTd($"{memberOe:N0}", center: true, borderTop: border, bold: true))
+                        .AddCell(NewTd($"{memberKmw:N1}", center: true, borderTop: border, bold: true))
+                        .AddCell(NewTd($"{memberDeliveries.Sum(p => p.Weight):N0}", right: true, borderTop: border, bold: true));
+                }
+
+                tbl.AddCell(NewTd(p.LsNr))
+                    .AddCell(NewTd($"{p.Pos:N0}", center: true).SetPaddingLeft(0).SetPaddingRight(0))
+                    .AddCell(NewTd($"{p.Date:dd.MM.yyyy}", center: true))
+                    .AddCell(NewTd($"{p.Time:HH:mm}", center: true).SetPadding(0))
+                    .AddCell(NewTd(p.Variety))
+                    .AddCell(NewTd($"{p.Attribute}{(p.Attribute != null && p.Cultivation != null ? " / " : "")}{p.Cultivation}", colspan: 2))
+                    .AddCell(NewTd($"{p.Oe:N0}", center: true))
+                    .AddCell(NewTd($"{p.Kmw:N1}", center: true).SetPaddingLeft(0).SetPaddingRight(0))
+                    .AddCell(NewTd($"{p.Weight:N0}", right: true));
+                lastMember = p.MgNr;
+            }
+
+            var branches = deliveries.Select(d => d.DeliveryBranch).Distinct().Order().ToArray();
+            if (branches.Length > 1) {
+                foreach (var b in branches) {
+                    var border = branches[0] == b;
+                    var branchDeliveries = deliveries.Where(d => d.DeliveryBranch == b).ToList();
+                    var branchKmw = Helpers.Utils.AggregateDeliveryPartsKmw(branchDeliveries);
+                    var branchOe = Helpers.Utils.KmwToOe(branchKmw);
+                    tbl.AddCell(NewTd($"{b}:", colspan: 2, bold: true, borderTop: border))
+                    .AddCell(NewTd($"(Teil-)Lieferungen: {branchDeliveries.DistinctBy(p => p.LsNr).Count():N0} ({branchDeliveries.Count:N0})", colspan: 5, bold: true, borderTop: border))
+                    .AddCell(NewTd($"{branchOe:N0}", center: true, bold: true, borderTop: border))
+                    .AddCell(NewTd($"{branchOe:N1}", center: true, bold: true, borderTop: border))
+                    .AddCell(NewTd($"{branchDeliveries.Sum(p => p.Weight):N0}", right: true, bold: true, borderTop: border));
+                }
+            }
+
+            var kmw = Helpers.Utils.AggregateDeliveryPartsKmw(deliveries);
+            var oe = Helpers.Utils.KmwToOe(kmw);
+            tbl.AddCell(NewTd("Gesamt:", colspan: 2, bold: true, borderTop: true))
+                .AddCell(NewTd($"(Teil-)Lieferungen: {deliveries.DistinctBy(p => p.LsNr).Count():N0} ({deliveries.Count:N0})", colspan: 5, bold: true, borderTop: true))
+                .AddCell(NewTd($"{oe:N0}", center: true, bold: true, borderTop: true))
+                .AddCell(NewTd($"{kmw:N1}", center: true, bold: true, borderTop: true))
+                .AddCell(NewTd($"{deliveries.Sum(p => p.Weight):N0}", right: true, bold: true, borderTop: true));
+
+            return tbl;
+        }
     }
 }

Elwig/Documents/DeliveryDepreciationList.cshtml

@@ -1,104 +0,0 @@
-@using RazorLight
-@inherits TemplatePage<Elwig.Documents.DeliveryDepreciationList>
-@model Elwig.Documents.DeliveryDepreciationList
-@{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\DeliveryDepreciationList.css" />
-<main>
-    <h1>Abwertungsliste</h1>
-    <h2>@Model.Filter</h2>
-    <table class="journal">
-        <colgroup>
-            <col style="width: 25mm;"/>
-            <col style="width:  6mm;"/>
-            <col style="width: 20mm;"/>
-            <col style="width: 15mm;"/>
-            <col style="width: 35mm;"/>
-            <col style="width: 30mm;"/>
-            <col style="width: 10mm;"/>
-            <col style="width: 10mm;"/>
-            <col style="width: 14mm;"/>
-        </colgroup>
-        <thead>
-            <tr>
-                <th rowspan="2" style="text-align: left;">Lieferschein-Nr.</th>
-                <th rowspan="2" class="narrow">Pos.</th>
-                <th rowspan="2">Datum</th>
-                <th rowspan="2">Zeit</th>
-                <th rowspan="2" style="text-align: left;">Sorte</th>
-                <th rowspan="2" style="text-align: left;">Attr./Bewirt.</th>
-                <th colspan="2">Gradation</th>
-                <th>Menge</th>
-            </tr>
-            <tr>
-                <th class="unit">[°Oe]</th>
-                <th class="unit narrow">[°KMW]</th>
-                <th class="unit">[kg]</th>
-            </tr>
-        </thead>
-        <tbody>
-            @{
-                int? lastMember = null;
-            }
-            @foreach (var p in Model.Deliveries) {
-                if (lastMember != p.MgNr) {
-                    <tr class="subheading @(lastMember != null ? "new" : "")">
-                        @{
-                            var memberDeliveries = Model.Deliveries.Where(d => d.MgNr == p.MgNr).ToList();
-                            var memberKmw = Elwig.Helpers.Utils.AggregateDeliveryPartsKmw(memberDeliveries);
-                            var memberOe = Elwig.Helpers.Utils.KmwToOe(memberKmw);
-                        }
-                        <th colspan="5">
-                            @($"{p.MgNr}, {p.AdministrativeName}")
-                        </th>
-                        <td>Teil-Lfrg.: <span style="float: right;">@($"{memberDeliveries.Count():N0}")</span></td>
-                        <td class="center">@($"{memberOe:N0}")</td>
-                        <td class="center">@($"{memberKmw:N1}")</td>
-                        <td class="number">@($"{memberDeliveries.Sum(p => p.Weight):N0}")</td>
-                    </tr>
-                }
-                <tr>
-                    <td>@p.LsNr</td>
-                    <td class="center narrow">@p.Pos</td>
-                    <td>@($"{p.Date:dd.MM.yyyy}")</td>
-                    <td>@($"{p.Time:HH:mm}")</td>
-                    <td>@p.Variety</td>
-                    <td>@p.Attribute@(p.Attribute != null && p.Cultivation != null ? " / " : "")@p.Cultivation</td>
-                    <td class="center">@($"{p.Oe:N0}")</td>
-                    <td class="center">@($"{p.Kmw:N1}")</td>
-                    <td class="number">@($"{p.Weight:N0}")</td>
-                </tr>
-                lastMember = p.MgNr;
-            }
-            @{
-                var branches = Model.Deliveries.Select(d => d.DeliveryBranch).Distinct().Order().ToArray();
-                if (branches.Length > 1) {
-                    foreach (var b in branches) {
-                        <tr class="@(branches[0] == b ? "sum" : "") bold">
-                            @{
-                                var branchDeliveries = Model.Deliveries.Where(d => d.DeliveryBranch == b).ToList();
-                                var branchKmw = Elwig.Helpers.Utils.AggregateDeliveryPartsKmw(branchDeliveries);
-                                var branchOe = Elwig.Helpers.Utils.KmwToOe(branchKmw);
-                            }
-                            <td colspan="2">@b:</td>
-                            <td colspan="4">(Teil-)Lieferungen: @($"{branchDeliveries.DistinctBy(p => p.LsNr).Count():N0}") (@($"{branchDeliveries.Count():N0}"))</td>
-                            <td class="center">@($"{branchOe:N0}")</td>
-                            <td class="center">@($"{branchKmw:N1}")</td>
-                            <td class="number">@($"{branchDeliveries.Sum(p => p.Weight):N0}")</td>
-                        </tr>
-                    }
-                }
-            }
-            <tr class="sum bold">
-                @{
-                    var kmw = Elwig.Helpers.Utils.AggregateDeliveryPartsKmw(Model.Deliveries);
-                    var oe = Elwig.Helpers.Utils.KmwToOe(kmw);
-                }
-                <td colspan="2">Gesamt:</td>
-                <td colspan="4">(Teil-)Lieferungen: @($"{Model.Deliveries.DistinctBy(p => p.LsNr).Count():N0}") (@($"{Model.Deliveries.Count():N0}"))</td>
-                <td class="center">@($"{oe:N0}")</td>
-                <td class="center">@($"{kmw:N1}")</td>
-                <td class="number">@($"{Model.Deliveries.Sum(p => p.Weight):N0}")</td>
-            </tr>
-        </tbody>
-    </table>
-</main>

Elwig/Documents/DeliveryDepreciationList.css

@@ -1,13 +0,0 @@
-
-h1 {
-    text-align: center;
-    font-size: 24pt;
-    margin-top: 10mm;
-    margin-bottom: 2mm;
-}
-
-h2 {
-    text-align: center;
-    font-size: 14pt;
-    margin-top: 2mm;
-}

Elwig/Documents/DeliveryJournal.cs

@@ -1,5 +1,9 @@
 using Elwig.Models.Dtos;
+using iText.Kernel.Pdf;
+using iText.Layout.Element;
+using iText.Layout.Properties;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Elwig.Documents {
     public class DeliveryJournal : Document {
@@ -7,16 +11,84 @@ namespace Elwig.Documents {
         public new static string Name => "Lieferjournal";
 
         public string Filter;
-        public IEnumerable<DeliveryJournalRow> Deliveries;
+        public List<DeliveryJournalRow> Deliveries;
 
         public DeliveryJournal(string filter, IEnumerable<DeliveryJournalRow> deliveries) :
             base($"{Name} {filter}") {
             Filter = filter;
-            Deliveries = deliveries;
+            Deliveries = [.. deliveries];
         }
 
         public DeliveryJournal(string filter, DeliveryJournalData data) :
             this(filter, data.Rows) {
         }
+
+        protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            base.RenderBody(doc, pdf);
+            doc.Add(new KernedParagraph(Name, 24)
+                .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
+                .SetMarginsMM(0, 0, 2, 0));
+            doc.Add(new KernedParagraph(Filter, 14)
+                .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
+                .SetMarginsMM(0, 0, 5, 0));
+            doc.Add(NewJournalTable(Deliveries));
+        }
+
+        protected Table NewJournalTable(List<DeliveryJournalRow> deliveries) {
+            var tbl = new Table(ColsMM(25, 6, 15, 8, 11, 38, 28, 10, 10, 14), true)
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE);
+
+            tbl.AddHeaderCell(NewTh("Lieferschein-Nr.", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Pos.", rowspan: 2).SetPaddingRight(0))
+                .AddHeaderCell(NewTh("Datum", rowspan: 2))
+                .AddHeaderCell(NewTh("Zeit", rowspan: 2))
+                .AddHeaderCell(NewTh("MgNr.", rowspan: 2))
+                .AddHeaderCell(NewTh("Mitglied", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Sorte", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Gradation", colspan: 2))
+                .AddHeaderCell(NewTh("Menge"))
+                .AddHeaderCell(NewTh("[°Oe]"))
+                .AddHeaderCell(NewTh("[°KMW]").SetPaddingLeft(0).SetPaddingRight(0))
+                .AddHeaderCell(NewTh("[kg]"));
+
+            foreach (var p in deliveries) {
+                tbl.AddCell(NewTd(p.LsNr))
+                    .AddCell(NewTd($"{p.Pos:N0}", center: true).SetPaddingLeft(0).SetPaddingRight(0))
+                    .AddCell(NewTd($"{p.Date:dd.MM.yyyy}", 8, center: true))
+                    .AddCell(NewTd($"{p.Time:HH:mm}", 8, center: true).SetPadding(0))
+                    .AddCell(NewTd($"{p.MgNr}", right: true))
+                    .AddCell(NewTd(p.AdministrativeName, 8))
+                    .AddCell(NewTd(p.Variety, 8))
+                    .AddCell(NewTd($"{p.Oe:N0}", center: true))
+                    .AddCell(NewTd($"{p.Kmw:N1}", center: true).SetPaddingLeft(0).SetPaddingRight(0))
+                    .AddCell(NewTd($"{p.Weight:N0}", right: true));
+            }
+
+            var branches = deliveries.Select(d => d.DeliveryBranch).Distinct().Order().ToArray();
+            if (branches.Length > 1) {
+                foreach (var b in branches) {
+                    var border = branches[0] == b;
+                    var branchDeliveries = deliveries.Where(d => d.DeliveryBranch == b).ToList();
+                    var branchKmw = Helpers.Utils.AggregateDeliveryPartsKmw(branchDeliveries);
+                    var branchOe = Helpers.Utils.KmwToOe(branchKmw);
+                    tbl.AddCell(NewTd($"{b}:", colspan: 2, bold: true, borderTop: border))
+                        .AddCell(NewTd($"(Teil-)Lieferungen: {branchDeliveries.DistinctBy(p => p.LsNr).Count():N0} ({branchDeliveries.Count:N0})", colspan: 5, bold: true, borderTop: border))
+                        .AddCell(NewTd($"{branchOe:N0}", center: true, bold: true, borderTop: border))
+                        .AddCell(NewTd($"{branchOe:N1}", center: true, bold: true, borderTop: border))
+                        .AddCell(NewTd($"{branchDeliveries.Sum(p => p.Weight):N0}", right: true, bold: true, borderTop: border));
+                }
+            }
+
+            var kmw = Helpers.Utils.AggregateDeliveryPartsKmw(deliveries);
+            var oe = Helpers.Utils.KmwToOe(kmw);
+            tbl.AddCell(NewTd("Gesamt:", colspan: 2, bold: true, borderTop: true))
+                .AddCell(NewTd($"(Teil-)Lieferungen: {deliveries.DistinctBy(p => p.LsNr).Count():N0} ({deliveries.Count:N0})", colspan: 5, bold: true, borderTop: true))
+                .AddCell(NewTd($"{oe:N0}", center: true, bold: true, borderTop: true))
+                .AddCell(NewTd($"{kmw:N1}", center: true, bold: true, borderTop: true))
+                .AddCell(NewTd($"{deliveries.Sum(p => p.Weight):N0}", right: true, bold: true, borderTop: true));
+
+            return tbl;
+        }
     }
 }

Elwig/Documents/DeliveryJournal.cshtml

@@ -1,87 +0,0 @@
-@using RazorLight
-@inherits TemplatePage<Elwig.Documents.DeliveryJournal>
-@model Elwig.Documents.DeliveryJournal
-@{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\DeliveryJournal.css"/>
-<main>
-    <h1>Lieferjournal</h1>
-    <h2>@Model.Filter</h2>
-    <table class="journal">
-        <colgroup>
-            <col style="width: 25mm;"/>
-            <col style="width:  6mm;"/>
-            <col style="width: 15mm;"/>
-            <col style="width:  8mm;"/>
-            <col style="width: 11mm;"/>
-            <col style="width: 38mm;"/>
-            <col style="width: 28mm;"/>
-            <col style="width: 10mm;"/>
-            <col style="width: 10mm;"/>
-            <col style="width: 14mm;"/>
-        </colgroup>
-        <thead>
-            <tr>
-                <th rowspan="2" style="text-align: left;">Lieferschein-Nr.</th>
-                <th rowspan="2" class="narrow">Pos.</th>
-                <th rowspan="2">Datum</th>
-                <th rowspan="2">Zeit</th>
-                <th rowspan="2">MgNr.</th>
-                <th rowspan="2" style="text-align: left;">Mitglied</th>
-                <th rowspan="2" style="text-align: left;">Sorte</th>
-                <th colspan="2">Gradation</th>
-                <th>Menge</th>
-            </tr>
-            <tr>
-                <th class="unit">[°Oe]</th>
-                <th class="unit narrow">[°KMW]</th>
-                <th class="unit">[kg]</th>
-            </tr>
-        </thead>
-        <tbody>
-            @foreach (var p in Model.Deliveries) {
-                <tr>
-                    <td>@p.LsNr</td>
-                    <td class="center narrow">@p.Pos</td>
-                    <td class="small">@($"{p.Date:dd.MM.yyyy}")</td>
-                    <td class="small">@($"{p.Time:HH:mm}")</td>
-                    <td class="number">@p.MgNr</td>
-                    <td class="small">@p.AdministrativeName</td>
-                    <td class="small">@p.Variety</td>
-                    <td class="center">@($"{p.Oe:N0}")</td>
-                    <td class="center">@($"{p.Kmw:N1}")</td>
-                    <td class="number">@($"{p.Weight:N0}")</td>
-                </tr>
-            }
-            @{
-                var branches = Model.Deliveries.Select(d => d.DeliveryBranch).Distinct().Order().ToArray();
-                if (branches.Length > 1) {
-                    foreach (var b in branches) {
-                        <tr class="@(branches[0] == b ? "sum" : "") bold">
-                            @{
-                                var branchDeliveries = Model.Deliveries.Where(d => d.DeliveryBranch == b).ToList();
-                                var branchKmw = Elwig.Helpers.Utils.AggregateDeliveryPartsKmw(branchDeliveries);
-                                var branchOe = Elwig.Helpers.Utils.KmwToOe(branchKmw);
-                            }
-                            <td colspan="2">@b:</td>
-                            <td colspan="5">(Teil-)Lieferungen: @($"{branchDeliveries.DistinctBy(p => p.LsNr).Count():N0}") (@($"{branchDeliveries.Count():N0}"))</td>
-                            <td class="center">@($"{branchOe:N0}")</td>
-                            <td class="center">@($"{branchKmw:N1}")</td>
-                            <td class="number">@($"{branchDeliveries.Sum(p => p.Weight):N0}")</td>
-                        </tr>
-                    }
-                }
-            }
-            <tr class="sum bold">
-                @{
-                    var kmw = Elwig.Helpers.Utils.AggregateDeliveryPartsKmw(Model.Deliveries);
-                    var oe = Elwig.Helpers.Utils.KmwToOe(kmw);
-                }
-                <td colspan="2">Gesamt:</td>
-                <td colspan="5">(Teil-)Lieferungen: @($"{Model.Deliveries.DistinctBy(p => p.LsNr).Count():N0}") (@($"{Model.Deliveries.Count():N0}"))</td>
-                <td class="center">@($"{oe:N0}")</td>
-                <td class="center">@($"{kmw:N1}")</td>
-                <td class="number">@($"{Model.Deliveries.Sum(p => p.Weight):N0}")</td>
-            </tr>
-        </tbody>
-    </table>
-</main>

Elwig/Documents/DeliveryJournal.css

@@ -1,13 +0,0 @@
-
-h1 {
-    text-align: center;
-    font-size: 24pt;
-    margin-top: 10mm;
-    margin-bottom: 2mm;
-}
-
-h2 {
-    text-align: center;
-    font-size: 14pt;
-    margin-top: 2mm;
-}

Elwig/Documents/DeliveryNote.cs

@@ -1,6 +1,16 @@
 using Elwig.Helpers;
 using Elwig.Models.Entities;
+using iText.Kernel.Pdf;
+using iText.Layout.Borders;
+using iText.Layout.Element;
+using iText.Layout.Layout;
+using iText.Layout.Properties;
+using Microsoft.EntityFrameworkCore;
+using System;
 using System.Collections.Generic;
+using System.Linq;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
 
 namespace Elwig.Documents {
     public class DeliveryNote : BusinessDocument {
@@ -9,7 +19,8 @@ namespace Elwig.Documents {
 
         public Delivery Delivery;
         public string? Text;
-        public Dictionary<string, MemberBucket> MemberBuckets;
+        public int MemberDeliveredWeight;
+        public Dictionary<string, MemberBucket> MemberBuckets = [];
 
         // 0 - none
         // 1 - GA only
@@ -17,19 +28,209 @@ namespace Elwig.Documents {
         // 3 - full
         public int DisplayStats = App.Client.ModeDeliveryNoteStats;
 
-        public DeliveryNote(Delivery d, AppDbContext? ctx = null) : base($"{Name} Nr. {d.LsNr}", d.Member) {
+        public DeliveryNote(Delivery d) :
+            base($"{Name} Nr. {d.LsNr}", d.Member, DateOnly.FromDateTime(d.ModifiedAt)) {
             UseBillingAddress = true;
             ShowDateAndLocation = true;
             Delivery = d;
-            Aside = Aside.Replace("</table>", "") +
-                $"<thead><tr><th colspan='2'>Lieferung</th></tr></thead><tbody>" +
-                $"<tr><th>LS-Nr.:</th><td>{d.LsNr}</td></tr>" +
-                $"<tr><th>Datum/Zeit:</th><td>{d.Date:dd.MM.yyyy} / {d.Time:HH:mm}</td></tr>" +
-                $"<tr><th>Zweigstelle:</th><td>{d.Branch.Name}</td></tr>" +
-                $"</tbody></table>";
             Text = App.Client.TextDeliveryNote;
             DocumentId = d.LsNr;
-            MemberBuckets = ctx?.GetMemberBuckets(d.Year, d.Member.MgNr).GetAwaiter().GetResult() ?? [];
+        }
+
+        public static async Task<DeliveryNote> Initialize(int year, int did) {
+            using var ctx = new AppDbContext();
+            await ctx.WineOrigins.LoadAsync();
+            var d = await ctx.Deliveries
+                .Where(d => d.Year == year && d.DId == did)
+                .Include(d => d.Parts).ThenInclude(p => p.PartModifiers)
+                .SingleAsync();
+            return new DeliveryNote(d);
+        }
+
+        public static async Task<DeliveryNote> Initialize(string lsnr) {
+            using var ctx = new AppDbContext();
+            await ctx.WineOrigins.LoadAsync();
+            var d = await ctx.Deliveries
+                .Where(d => d.LsNr == lsnr)
+                .Include(d => d.Parts).ThenInclude(p => p.PartModifiers)
+                .SingleAsync();
+            return new DeliveryNote(d);
+        }
+
+        protected override async Task LoadData(AppDbContext ctx) {
+            await base.LoadData(ctx);
+            MemberDeliveredWeight = await ctx.DeliveryParts
+                .Where(d => d.Year == Delivery.Year && d.Delivery.MgNr == Member.MgNr)
+                .SumAsync(p => p.Weight);
+            MemberBuckets = await ctx.GetMemberBuckets(Delivery.Year, Member.MgNr) ?? [];
+        }
+
+        protected override void BeforeRenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            base.BeforeRenderBody(doc, pdf);
+            Aside?.AddCell(NewAsideCell("Lieferung", 2))
+                .AddCell(NewAsideCell("LS-Nr.:", isName: true)).AddCell(NewAsideCell(Delivery.LsNr))
+                .AddCell(NewAsideCell("Datum/Zeit:", isName: true)).AddCell(NewAsideCell($"{Delivery.Date:dd.MM.yyyy} / {Delivery.Time:HH:mm}"))
+                .AddCell(NewAsideCell("Zweigstelle:", isName: true)).AddCell(NewAsideCell(Delivery.Branch.Name));
+        }
+
+        protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            base.RenderBody(doc, pdf);
+
+            doc.Add(NewDeliveryTable());
+            if (Delivery.Comment != null) {
+                doc.Add(new KernedParagraph($"Anmerkung zur Lieferung: {Delivery.Comment}", 10).SetMarginsMM(5, 0, 0, 0));
+            }
+            if (DisplayStats > 0) {
+                doc.Add(NewBucketTable(Delivery.Season, MemberBuckets, MemberDeliveredWeight, isTiny: true,
+                        filter: DisplayStats > 2 ? null : DisplayStats == 1 ? [] : Delivery.Parts.Select(p => p.SortId).Distinct().ToList())
+                    .SetKeepTogether(true)
+                    .SetMarginsMM(5, 0, 0, 0));
+            }
+
+            var sig = new Div().SetWidth(165 * PtInMM);
+            if (Text != null)
+                sig.Add(new KernedParagraph(Regex.Replace(Text, @"\s+", " "), 10).SetTextAlignment(TextAlignment.JUSTIFIED).SetSpacingRatio(1));
+            sig.Add(new Table(ColsMM(15, 50, 35, 50, 15)).SetMarginsMM(18, 0, 2, 0)
+                .AddCell(NewTd())
+                .AddCell(NewTd("Genossenschaft", center: true, borderTop: true).SetPaddingTopMM(1))
+                .AddCell(NewTd())
+                .AddCell(NewTd("Mitglied", center: true, borderTop: true).SetPaddingTopMM(1))
+                .AddCell(NewTd()));
+
+            var renderer = sig.CreateRendererSubTree();
+            renderer.SetParent(doc.GetRenderer());
+            var layoutResult = renderer.Layout(new LayoutContext(new LayoutArea(1, pdf.GetDefaultPageSize())));
+            float sigHeight = layoutResult.GetOccupiedArea().GetBBox().GetHeight();
+            doc.Add(new Div().SetWidth(165 * PtInMM).SetHeight(sigHeight));
+
+            var size = pdf.GetDefaultPageSize();
+            doc.Add(sig.SetFixedPosition(
+                size.GetLeft() + doc.GetLeftMargin(),
+                size.GetBottom() + doc.GetBottomMargin(),
+                size.GetWidth() - doc.GetLeftMargin() - doc.GetRightMargin())); ;
+        }
+
+        protected Cell NewDeliveryMainTd(string? text, int rowspan = 1, int colspan = 1, bool center = false, bool right = false) {
+            return NewTd(text, 12, rowspan: rowspan, colspan: colspan, bold: true, center: center, right: right)
+                .SetPaddingTopMM(2);
+        }
+
+        protected Table NewDeliveryTable() {
+            var tbl = new Table(ColsMM(10, 21, 25, 19.5, 19.5, 30, 12.5, 12.5, 15), true)
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorder(Border.NO_BORDER).SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE);
+
+            tbl.AddHeaderCell(NewTh("Pos.", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Sorte", colspan: 2, rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Attribut", colspan: 2, rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Qualitätsstufe", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Gradation", colspan: 2))
+                .AddHeaderCell(NewTh("Menge"))
+                .AddHeaderCell(NewTh("[°Oe]", 8))
+                .AddHeaderCell(NewTh("[°KMW]", 8))
+                .AddHeaderCell(NewTh("[kg]", 8));
+
+            foreach (var part in Delivery.Parts.OrderBy(p => p.DPNr)) {
+                var sub = new Table(ColsMM(10, 21, 25, 19.5, 19.5, 30, 12.5, 12.5, 15), true)
+                    .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                    .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE);
+
+                int rowspan = 1 + (part.Cultivation != null ? 1 : 0) + 1 + part.Modifiers.Count() + 1 + (part.Comment != null ? 1 : 0) + (part.Temperature != null || part.Acid != null ? 1 : 0);
+                sub.AddCell(NewDeliveryMainTd($"{part.DPNr:N0}", center: true))
+                    .AddCell(NewDeliveryMainTd(part.Variety.Name, colspan: 2))
+                    .AddCell(NewDeliveryMainTd(part.Attribute?.Name, colspan: 2))
+                    .AddCell(NewDeliveryMainTd(part.Quality.Name))
+                    .AddCell(NewDeliveryMainTd($"{part.Oe:N0}", center: true))
+                    .AddCell(NewDeliveryMainTd($"{part.Kmw:N1}", center: true))
+                    .AddCell(NewDeliveryMainTd($"{part.Weight:N0}", center: true));
+
+                if (part.Cultivation != null) {
+                    var cult = new KernedParagraph(8);
+                    cult.Add(Italic("Bewirtschaftung:")).Add(Normal(" " + part.Cultivation.Name + (part.Cultivation.Description != null ? $" ({part.Cultivation.Description})" : "")));
+                    sub.AddCell(NewTd())
+                        .AddCell(NewTd(cult, colspan: 5))
+                        .AddCell(NewTd(colspan: 3));
+                }
+                sub.AddCell(NewTd())
+                    .AddCell(NewTd(new KernedParagraph(8).Add(Italic("Herkunft:")).Add(Normal(" " + part.OriginString.Replace("\n ", "\n\u00a0"))), colspan: 5))
+                    .AddCell(NewTd(colspan: 3));
+                if (part.Modifiers.Any()) {
+                    sub.AddCell(NewTd())
+                        .AddCell(NewTd("Zu-/Abschläge:", 8, italic: true));
+                    int i = 0, last = part.Modifiers.Count() - 1;
+                    foreach (var mod in part.Modifiers) {
+                        if (i > 0) sub.AddCell(NewCell(colspan: 2));
+                        sub.AddCell(NewTd(mod.Name, 8, bold: true, colspan: 3).SetPaddingsMM(i == 0 ? 0.5f : 0, 1, i == last ? 0.5f : 0, 1))
+                            .AddCell(NewTd(mod.PublicValueStr, 8).SetPaddingsMM(i == 0 ? 0.5f : 0, 1, i == last ? 0.5f : 0, 1))
+                            .AddCell(NewTd(colspan: 3));
+                        i++;
+                    }
+                }
+                var weighing = new KernedParagraph(8);
+                if (part.IsManualWeighing) {
+                    weighing.Add(Italic("Handwiegung " + (part.IsNetWeight ? "(gerebelt gewogen)" : "(nicht gerebelt gewogen)")));
+                    if (part.WeighingReason != null) {
+                        weighing.Add(Normal(", "))
+                            .Add(Italic("Begründung:"))
+                            .Add(Normal(" " + part.WeighingReason));
+                    }
+                } else {
+                    var info = part.WeighingInfo;
+                    weighing.Add(Italic("Waage:"))
+                        .Add(Normal(" " + (part.ScaleId ?? "?") + ", "))
+                        .Add(Italic("ID:"))
+                        .Add(Normal(" " + (info.Id ?? "?")));
+                    if (info.Date != null || info.Time != null)
+                        weighing.Add(Normal(" \u2013 "));
+                    if (info.Time != null)
+                        weighing.Add(Normal($"{info.Time:HH:mm}"));
+                    if (info.Date != null)
+                        weighing.Add(Normal($", {info.Date:dd.MM.yyyy}"));
+                    if (info.Gross != null && info.Tare != null && info.Net != null) {
+                        weighing.Add("\n")
+                            .Add(Italic("Brutto:"))
+                            .Add(Normal($" {info.Gross:N0} kg \u2013 "))
+                            .Add(Italic("Tara:"))
+                            .Add(Normal($" {info.Tare:N0} kg \u2013 "))
+                            .Add(Italic("Netto:"))
+                            .Add(Normal($" {info.Net:N0} kg \u2013 "))
+                            .Add(Italic(part.IsNetWeight ? "gerebelt gewogen" : "nicht gerebelt gewogen"));
+                    } else {
+                        weighing.Add(" ")
+                            .Add(Italic(part.IsNetWeight ? "(gerebelt gewogen)" : "(nicht gerebelt gewogen)"));
+                    }
+                }
+                sub.AddCell(NewCell())
+                    .AddCell(NewCell(weighing, colspan: 5))
+                    .AddCell(NewCell(colspan: 3));
+                if (part.Comment != null) {
+                    sub.AddCell(NewCell())
+                        .AddCell(NewCell(new KernedParagraph(8).Add(Italic("Anmerkung")).Add(Normal(" " + part.Comment)), colspan: 5))
+                        .AddCell(NewCell(colspan: 3));
+                }
+                if (part.Temperature != null || part.Acid != null) {
+                    var p = new KernedParagraph(8);
+                    if (part.Temperature != null)
+                        p.Add(Italic("Temperatur:")).Add(Normal($" {part.Temperature:N1} °C"));
+                    if (part.Temperature != null && part.Acid != null)
+                        p.Add(Normal(", "));
+                    if (part.Acid != null)
+                        p.Add(Italic("Säure")).Add(Normal($" {part.Acid:N1} g/l"));
+                    sub.AddCell(NewCell())
+                        .AddCell(NewCell(p, colspan: 5))
+                        .AddCell(NewCell(colspan: 3));
+                }
+                tbl.AddCell(new Cell(1, 9).SetPadding(0).SetBorder(Border.NO_BORDER).Add(sub));
+            }
+
+            if (Delivery.Parts.Count > 1) {
+                tbl.AddCell(NewTd("Gesamt:", 12, bold: true, borderTop: true, colspan: 6).SetPaddingsMM(1, 1, 1, 1))
+                    .AddCell(NewTd($"{Delivery.Oe:N0}", 12, bold: true, center: true, borderTop: true).SetPaddingsMM(1, 1, 1, 1))
+                    .AddCell(NewTd($"{Delivery.Kmw:N1}", 12, bold: true, center: true, borderTop: true).SetPaddingsMM(1, 1, 1, 1))
+                    .AddCell(NewTd($"{Delivery.Weight:N0}", 12, bold: true, right: true, borderTop: true).SetPaddingsMM(1, 1, 1, 1));
+            }
+
+            return tbl;
         }
     }
 }

Elwig/Documents/DeliveryNote.cshtml

@@ -1,115 +0,0 @@
-@using RazorLight
-@inherits TemplatePage<Elwig.Documents.DeliveryNote>
-@model Elwig.Documents.DeliveryNote
-@{ Layout = "BusinessDocument"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\DeliveryNote.css" />
-<main>
-<h1>@Model.Title</h1>
-<table class="delivery large">
-    <colgroup>
-        <col style="width: 10.00mm;"/>
-        <col style="width: 21.00mm;"/>
-        <col style="width: 25.00mm;"/>
-        <col style="width: 19.50mm;"/>
-        <col style="width: 19.50mm;"/>
-        <col style="width: 30.00mm;"/>
-        <col style="width: 12.50mm;"/>
-        <col style="width: 12.50mm;"/>
-        <col style="width: 15.00mm;"/>
-    </colgroup>
-    <thead>
-        <tr>
-            <th class="main center narrow" rowspan="2">Pos.</th>
-            <th class="main" rowspan="2" colspan="2">Sorte</th>
-            <th class="main" rowspan="2" colspan="2">Attribut</th>
-            <th class="main" rowspan="2">Qualitätsstufe</th>
-            <th colspan="2">Gradation</th>
-            <th>Menge</th>
-        </tr>
-        <tr>
-            <th class="unit">[°Oe]</th>
-            <th class="unit narrow">[°KMW]</th>
-            <th class="unit">[kg]</th>
-        </tr>
-    </thead>
-    <tbody>
-        @foreach (var part in Model.Delivery.Parts.OrderBy(p => p.DPNr)) {
-            <tr class="main">
-                <td class="center">@part.DPNr</td>
-                <td colspan="2">@part.Variety.Name</td>
-                <td colspan="2">@part.Attribute?.Name</td>
-                <td>@part.Quality.Name</td>
-                <td class="center">@($"{part.Oe:N0}")</td>
-                <td class="center">@($"{part.Kmw:N1}")</td>
-                <td class="number">@($"{part.Weight:N0}")</td>
-            </tr>
-            @if (part.Cultivation != null) {
-                <tr><td></td><td><i>Bewirtschaftung:</i></td><td colspan="4"><b>
-                    @part.Cultivation.Name
-                    @if(part.Cultivation.Description != null) {
-                        @("(")@part.Cultivation.Description@(")")
-                    }
-                    </b></td></tr>
-            }
-            <tr><td></td><td colspan="5" style="white-space: pre;"><i>Herkunft:</i> @part.OriginString</td></tr>
-            @if (part.Modifiers.Count() > 0) {
-                var first = true;
-                foreach (var mod in part.Modifiers) {
-                    <tr class="tight @(first ? "first" : "")"><td></td><td>@Raw(first ? "<i>Zu-/Abschläge:</i>" : "")</td><td colspan="3"><b>@mod.Name</b></td><td style="white-space: pre;">@mod.ValueStr</td></tr>
-                    first = false;
-                }
-            }
-            <tr><td></td><td colspan="5">
-                @if (part.IsManualWeighing) {
-                    <i>Handwiegung @(part.IsNetWeight ? " (gerebelt gewogen)" : " (nicht gerebelt gewogen)")</i>@Raw(part.WeighingReason != null ? ", <i>Begründung:</i> " : "") @part.WeighingReason
-                } else {
-                    var info = part.WeighingInfo;
-                    <i>Waage:</i> @(part.ScaleId ?? "?")@(", ") <i>ID:</i> @(info.Id ?? "?")
-                    @(info.Date != null || info.Time != null ? " – " : "")@(info.Time != null ? $"{info.Time:HH:mm}" : "")@(info.Date != null ? $", {info.Date:dd.MM.yyyy}" : "")
-                    @if (info.Gross != null && info.Tare != null && info.Net != null) {
-                        <br/><i>Brutto:</i> @($"{info.Gross:N0} kg")@(" – ") <i>Tara:</i> @($"{info.Tare:N0} kg")@(" – ") <i>Netto:</i> @($"{info.Net:N0} kg")@(" – ")@Raw(part.IsNetWeight ? "<i>gerebelt gewogen</i>" : "<i>nicht gerebelt gewogen</i>")
-                    } else {
-                        @Raw($" <i>({(part.IsNetWeight ? "gerebelt gewogen" : "nicht gerebelt gewogen")})</i>")
-                    }
-                }
-            </td></tr>
-            @if (part.Comment != null) {
-                <tr><td></td><td colspan="5"><i>Anmerkung:</i> @part.Comment</td></tr>
-            }
-            @if (part.Temperature != null || part.Acid != null) {
-                <tr><td></td><td colspan="5">@Raw(part.Temperature != null ? $"<i>Temperatur:</i> {part.Temperature:N1} °C" : "")@(part.Temperature != null && part.Acid != null ? ", " : "")@Raw(part.Acid != null ? $"<i>Säure:</i> {part.Acid:N1} g/l" : "")</td></tr>
-            }
-        }
-        @if (Model.Delivery.Parts.Count() > 1) {
-            <tr class="main sum bold">
-                <td colspan="6">Gesamt:</td>
-                <td class="center">@($"{Model.Delivery.Oe:N0}")</td>
-                <td class="center">@($"{Model.Delivery.Kmw:N1}")</td>
-                <td class="number">@($"{Model.Delivery.Weight:N0}")</td>
-            </tr>
-        }
-    </tbody>
-</table>
-@if (Model.Delivery.Comment != null) {
-    <p class="comment">Amerkung zur Lieferung: @Model.Delivery.Comment</p>
-}
-@if (Model.DisplayStats > 0) {
-    @Raw(Model.PrintBucketTable(
-        Model.Delivery.Season, Model.MemberBuckets, isTiny: true,
-        filter: Model.DisplayStats > 2 ? null :
-                Model.DisplayStats == 1 ? new List<string>() :
-                Model.Delivery.Parts.Select(p => p.SortId).Distinct().ToList()
-    ))
-}
-</main>
-@for (int i = 0; i < 2; i++) {
-    <div class="text @(i == 0 ? "hidden" : "bottom")">
-        @if (Model.Text != null) {
-            <p class="comment">@Model.Text</p>
-        }
-        <div class="signatures">
-            <div>Genossenschaft</div>
-            <div>Mitglied</div>
-        </div>
-    </div>
-}

Elwig/Documents/DeliveryNote.css

@@ -1,46 +0,0 @@
-
-main h1 {
-    margin-bottom: 1.5em !important;
-}
-
-table.delivery {
-    margin-bottom: 5mm;
-}
-
-table.delivery tr:not(.main) {
-    break-before: avoid;
-}
-
-table.delivery th.main {
-    text-align: left;
-}
-
-table.delivery tr.main td {
-    font-weight: bold;
-    padding-top: 2mm;
-}
-
-table.delivery tbody tr:not(.main) td {
-    font-size: 8pt;
-}
-
-table.delivery tr.tight:not(.first) td {
-    padding-top: 0;
-    padding-bottom: 0;
-}
-
-table.delivery tr.tight.first td {
-    padding-bottom: 0;
-}
-
-table.delivery tr.tight:has(+ tr:not(.tight)) td {
-    padding-bottom: 0.5mm !important;
-}
-
-table.delivery tr.sum td {
-    padding-top: 1mm;
-}
-
-table.delivery-note-stats {
-    break-after: avoid;
-}

Elwig/Documents/Document.Page.css

@@ -1,76 +0,0 @@
-
-.m1, .m2, .m3 {
-    height: 0;
-    width: 10mm;
-    position: fixed;
-    left: -25mm;
-    border-top: var(--border-thickness) solid black;
-}
-.m1.r, .m2.r, .m3.r {
-    left: initial;
-    right: -20mm;
-}
-.m1 {top: 80mm;}
-.m2 {top: 123.5mm;}
-.m3 {top: 185mm;}
-
-.page-break {
-    break-before: page;
-}
-hr.page-break {
-    display: none;
-}
-
-@page {
-    size: A4;
-    margin: 25mm 20mm 35mm 25mm;
-
-    @bottom-center {
-        content: element(page-footer);
-    }
-}
-
-@media screen {
-    body, header, .footer-wrapper {
-        width: 210mm;
-    }
-
-    header, .address-wrapper, aside, main {
-        border: 1px solid lightgray;
-    }
-
-    .m1, .m2, .m3 {
-        display: none;
-    }
-
-    header {
-        top: 0;
-    }
-
-    .spacing {
-        height: 45mm;
-    }
-
-    .main-wrapper {
-        margin: 0 20mm 40mm 25mm;
-    }
-
-    .footer-wrapper {
-        position: fixed;
-        bottom: 0;
-        left: 0;
-        right: 0;
-        background: white;
-    }
-}
-
-@media print {
-    .page::after {
-        content: "Seite " counter(page) " von " counter(pages) !important;
-    }
-
-    a {
-        text-decoration: inherit;
-        color: inherit;
-    }
-}

Elwig/Documents/Document.Table.css

@@ -1,178 +0,0 @@
-
-main table {
-    border-collapse: collapse;
-    margin-bottom: 10mm;
-    font-size: 10pt;
-}
-main table.large {font-size: 12pt;}
-main table.tiny {
-    font-size: 8pt;
-    margin-bottom: 5mm;
-}
-
-main table.border {
-    border: var(--border-thickness) solid black;
-}
-
-main table tr {
-    break-inside: avoid;
-}
-
-main table th,
-main table td {
-    overflow: hidden;
-    white-space: nowrap;
-    vertical-align: middle;
-    padding: 0.5mm 1mm;
-    font-weight: normal;
-}
-main table.small th,
-main table.small td,
-main table.tiny th,
-main table.tiny td {
-    padding: 0.125mm 0.125mm;
-}
-
-main table td[rowspan] {
-    vertical-align: top;
-}
-
-main table thead {
-    font-size: 8pt;
-}
-main table.large thead {
-    font-size: 10pt;
-}
-
-main table th {
-    font-style: italic;
-}
-
-main table tbody {
-}
-
-main table .small {
-    font-size: 8pt;
-}
-main table .large {
-    font-size: 12pt;
-}
-main table .tiny {
-    font-size: 6pt;
-}
-
-main table.number td,
-main table.number th {
-    padding-left: 0;
-    padding-right: 0;
-}
-
-main table.number thead th,
-main table.number td,
-main table tbody td.number {
-    text-align: right;
-}
-
-main table.center tbody td,
-main table tbody td.center {
-    text-align: center;
-}
-
-main table tbody th {
-    text-align: left;
-}
-
-main table.cohere {
-    break-inside: avoid;
-}
-
-main table tr.subheading th,
-main table tr.subheading td {
-    font-weight: bold;
-}
-
-main table tr.subheading th {
-    text-align: left;
-    font-size: 10pt;
-}
-
-main table.small tr.subheading th,
-main table.small tr.subheading td,
-main table.tiny tr.subheading th,
-main table.tiny tr.subheading td {
-    font-size: 8pt;
-}
-
-main table tr.sectionheading {
-    background-color: #E0E0E0;
-}
-
-main table tr.sectionheading th {
-    padding-top: 0.5mm;
-    padding-bottom: 0.5mm;
-    font-weight: bold;
-    text-align: center;
-    font-size: 10pt;
-    border-top: var(--border-thickness) solid black;
-}
-
-main table tr.header {
-    border: var(--border-thickness) solid black;
-    background-color: #E0E0E0;
-}
-
-main table tr.header th {
-    font-weight: bold;
-    font-style: normal;
-    font-size: 16pt;
-    padding: 1mm 2mm;
-}
-
-main table tr.spacing td,
-main table tr.spacing th {
-    height: 5mm;
-}
-
-main table tr.spacing ~ tr.header {
-    break-before: avoid;
-}
-
-main table.number thead tr:first-child th:first-child {
-    text-align: left;
-}
-
-main table tr.bold td {
-    font-weight: bold;
-}
-
-main table tr.sum,
-main table td.sum,
-main table tr.new,
-main table tr.border {
-    border-top: var(--border-thickness) solid black;
-}
-
-main table th.unit {
-    font-size: 8pt;
-}
-
-main table.number th.unit {
-    padding-right: 2mm;
-}
-
-main table th.narrow {
-    padding-left: 0;
-    padding-right: 0;
-}
-
-main table .tborder {border-top: var(--border-thickness) solid black;}
-main table .lborder {border-left: var(--border-thickness) solid black;}
-main table .rborder {border-right: var(--border-thickness) solid black;}
-
-main table .fleft {
-    float: left;
-}
-
-main tbody.sum tr:last-child {
-    border-bottom: var(--border-thickness) solid black;
-}

Elwig/Documents/Document.cs

@@ -1,52 +1,62 @@
-using System;
-using System.Threading.Tasks;
-using System.IO;
 using Elwig.Helpers;
-using System.Collections.Generic;
-using System.Linq;
 using Elwig.Helpers.Printing;
+using iText.IO.Font;
+using iText.Kernel.Font;
+using iText.Kernel.Pdf;
+using iText.Kernel.Pdf.Canvas;
+using iText.Kernel.Pdf.Event;
+using iText.Kernel.Pdf.Xobject;
+using iText.Kernel.Utils;
+using iText.Layout;
+using iText.Layout.Borders;
+using iText.Layout.Element;
+using iText.Layout.Properties;
 using MimeKit;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
 
 namespace Elwig.Documents {
-    public abstract partial class Document : IDisposable {
+    public class Document : IDisposable {
 
         public static string Name => "Dokument";
 
-        protected static readonly double GenerationProportion = 0.125;
+        public const float PtInMM = 2.8346456693f;
+        public const float BorderThickness = 0.5f;
+
+        protected PdfFont NF = null!;
+        protected PdfFont BF = null!;
+        protected PdfFont IF = null!;
+        protected PdfFont BI = null!;
+        protected PdfFont SF = null!;
+
+        //protected readonly PdfFont NF = PdfFontFactory.CreateFont(StandardFonts.TIMES_ROMAN);
+        //protected readonly PdfFont BF = PdfFontFactory.CreateFont(StandardFonts.TIMES_BOLD);
+        //protected readonly PdfFont IF = PdfFontFactory.CreateFont(StandardFonts.TIMES_ITALIC);
+        //protected readonly PdfFont BI = PdfFontFactory.CreateFont(StandardFonts.TIMES_BOLDITALIC);
 
         protected TempFile? _pdfFile = null;
         protected string? _pdfPath;
         protected string? PdfPath => _pdfPath ?? _pdfFile?.FilePath;
         public int? TotalPages { get; private set; }
-        public int? Pages => TotalPages / (DoublePaged ? 2 : 1);
+        public int? Pages => TotalPages / (IsDoublePaged ? 2 : 1);
 
         public bool ShowFoldMarks = App.Config.Debug;
-        public bool DoublePaged = false;
+        public bool IsDoublePaged = false;
+        public bool IsPreview = false;
+        private iText.Layout.Document? _doc;
 
-        public string DocumentsPath;
-        public int CurrentNextSeason;
         public string? DocumentId;
         public string Title;
         public string Author;
-        public string Header;
-        public string Footer;
         public DateOnly Date;
 
         public Document(string title) {
-            var c = App.Client;
-            DocumentsPath = App.DocumentsPath;
-            CurrentNextSeason = Utils.CurrentNextSeason;
             Title = title;
-            Author = c.NameFull;
+            Author = App.Client.NameFull;
-            Header = $"<div class='name'>{c.Name}</div><div class='suffix'>{c.NameSuffix}</div><div class='type'>{c.NameTypeFull}</div>";
-            Footer = Utils.GenerateFooter("<br/>", " \u00b7 ")
-                .Item(c.NameFull).NextLine()
-                .Item(c.Address).Item($"{c.Plz} {c.Ort}").Item("Österreich").Item("Tel.", c.PhoneNr).Item("Fax", c.FaxNr).NextLine()
-                .Item(c.EmailAddress != null ? $"<a href=\"mailto:{c.Name} {c.NameSuffix} <{c.EmailAddress}>\">{c.EmailAddress}</a>" : null)
-                    .Item(c.Website != null ? $"<a href=\"http://{c.Website}/\">{c.Website}</a>" : null)
-                    .Item("Betriebs-Nr.", c.LfbisNr).Item("Bio-KSt.", c.OrganicAuthority).NextLine()
-                .Item("UID", c.UstIdNr).Item("BIC", c.Bic).Item("IBAN", c.Iban)
-                .ToString();
             Date = DateOnly.FromDateTime(Utils.Today);
         }
 
@@ -65,83 +75,170 @@ namespace Elwig.Documents {
         }
 
         public static Document FromPdf(string path) {
-            return new PdfDocument(path);
+            return new RawPdfDocument(path);
         }
 
-        private async Task<string> Render() {
+        private class RawPdfDocument : Document {
-            string name;
+            public RawPdfDocument(string pdfPath) :
-            if (this is BusinessLetter) {
+                base(Path.GetFileNameWithoutExtension(pdfPath)) {
-                name = "BusinessLetter";
+                _pdfPath = pdfPath;
-            } else if (this is DeliveryNote) {
-                name = "DeliveryNote";
-            } else if (this is CreditNote) {
-                name = "CreditNote";
-            } else if (this is DeliveryJournal) {
-                name = "DeliveryJournal";
-            } else if (this is DeliveryDepreciationList) {
-                name = "DeliveryDepreciationList";
-            } else if (this is Letterhead) {
-                name = "Letterhead";
-            } else if (this is DeliveryConfirmation) {
-                name = "DeliveryConfirmation";
-            } else if (this is MemberDataSheet) {
-                name = "MemberDataSheet";
-            } else if (this is MemberList) {
-                name = "MemberList";
-            } else if (this is WineQualityStatistics) {
-                name = "WineQualityStatistics";
-            } else if (this is PaymentVariantSummary) {
-                name = "PaymentVariantSummary";
-            } else if (this is DeliveryAncmtList) {
-                name = "DeliveryAncmtList";
-            } else {
-                throw new InvalidOperationException("Invalid document object");
             }
-            return await Render(name);
         }
 
-        private async Task<string> Render(string name) {
+        public int Render(string path) {
-            return await Html.CompileRenderAsync(name, this); ;
+            using (var writer = new PdfWriter(path)) {
+                Render(writer);
+            }
+            using var reader = new PdfReader(path);
+            using var pdf = new PdfDocument(reader);
+            return pdf.GetNumberOfPages();
         }
 
-        public async Task Generate(IProgress<double>? progress = null) {
+        private void Render(PdfWriter writer) {
+            NF = PdfFontFactory.CreateFont(@"C:\Windows\Fonts\times.ttf",    PdfEncodings.IDENTITY_H, PdfFontFactory.EmbeddingStrategy.PREFER_NOT_EMBEDDED);
+            BF = PdfFontFactory.CreateFont(@"C:\Windows\Fonts\timesbd.ttf",  PdfEncodings.IDENTITY_H, PdfFontFactory.EmbeddingStrategy.PREFER_NOT_EMBEDDED);
+            IF = PdfFontFactory.CreateFont(@"C:\Windows\Fonts\timesi.ttf",   PdfEncodings.IDENTITY_H, PdfFontFactory.EmbeddingStrategy.PREFER_NOT_EMBEDDED);
+            BI = PdfFontFactory.CreateFont(@"C:\Windows\Fonts\timesbi.ttf",  PdfEncodings.IDENTITY_H, PdfFontFactory.EmbeddingStrategy.PREFER_NOT_EMBEDDED);
+            SF = PdfFontFactory.CreateFont(@"C:\Windows\Fonts\seguisym.ttf", PdfEncodings.IDENTITY_H, PdfFontFactory.EmbeddingStrategy.PREFER_NOT_EMBEDDED);
+            NF.SetSubset(true);
+            BF.SetSubset(true);
+            IF.SetSubset(true);
+            BI.SetSubset(true);
+            SF.SetSubset(true);
+            writer.SetCompressionLevel(CompressionConstants.BEST_COMPRESSION);
+            writer.SetSmartMode(true);
+            using var pdf = new PdfDocument(writer);
+            pdf.GetDocumentInfo()
+                .SetTitle(Title)
+                .SetAuthor(Author)
+                .SetCreator($"Elwig {App.Version}");
+            var handler = new EventHandler(this);
+            pdf.AddEventHandler(PdfDocumentEvent.START_PAGE, handler);
+            pdf.AddEventHandler(PdfDocumentEvent.END_PAGE, handler);
+            pdf.AddEventHandler(PdfDocumentEvent.START_DOCUMENT_CLOSING, handler);
+            _doc = new iText.Layout.Document(pdf, iText.Kernel.Geom.PageSize.A4);
+            try {
+                _doc.SetFont(NF).SetFontSize(12);
+                BeforeRenderBody(_doc, pdf);
+                RenderBody(_doc, pdf);
+            } finally {
+                _doc.Close();
+            }
+        }
+
+        protected virtual async Task LoadData(AppDbContext ctx) { }
+
+        protected virtual void BeforeRenderBody(iText.Layout.Document doc, PdfDocument pdf) { }
+
+        protected virtual void RenderBody(iText.Layout.Document doc, PdfDocument pdf) { }
+
+        protected virtual Paragraph GetFooter() {
+            return new KernedParagraph(App.Client.NameFull, 10);
+        }
+
+        public async Task Generate(AppDbContext ctx, CancellationToken? cancelToken = null, IProgress<double>? progress = null) {
             if (_pdfFile != null)
                 return;
             progress?.Report(0.0);
-            if (this is PdfDocument) {
+            if (this is RawPdfDocument) {
                 // nothing to do
             } else if (this is MergedDocument m) {
+                using var tmpPdf = new TempFile("pdf");
                 var pdf = new TempFile("pdf");
-                var tmpHtmls = new List<TempFile>();
+                try {
-                var tmpFiles = new List<string>();
+                    var pageNums = new List<int>();
-                var n = m.Documents.Count();
+
-                int i = 0;
+                    using var writer = new PdfWriter(pdf.FilePath);
-                foreach (var doc in m.Documents) {
+                    using var mergedPdf = new PdfDocument(writer);
-                    if (doc is PdfDocument) {
+                    var merger = new PdfMerger(mergedPdf);
-                        tmpFiles.Add(doc.PdfPath!);
+
-                        continue;
+                    (PdfPage Page, int InsertIndex, int DocIndex)? letterhead = null;
+
+                    int p = mergedPdf.GetNumberOfPages();
+                    for (int i = 0; i < m.Documents.Count; i++) {
+                        if (cancelToken?.IsCancellationRequested ?? false)
+                            throw new OperationCanceledException("Dokumentenerzeugung abgebrochen!");
+                        var doc = m.Documents[i];
+                        int p0 = p;
+
+                        if (letterhead != null && doc is Letterhead) {
+                            if (p0 <= letterhead.Value.InsertIndex) {
+                                mergedPdf.AddPage(letterhead.Value.Page);
+                                mergedPdf.AddNewPage();
+                            } else {
+                                mergedPdf.AddPage(letterhead.Value.InsertIndex + 1, letterhead.Value.Page);
+                                mergedPdf.AddNewPage(letterhead.Value.InsertIndex + 2);
+                            }
+
+                            pageNums[letterhead.Value.DocIndex] = 1;
+                            letterhead = null;
+                            p += 2;
+                        }
+
+                        if (doc is RawPdfDocument) {
+                            using var reader = new PdfReader(doc.PdfPath);
+                            using var src = new PdfDocument(reader);
+                            merger.Merge(src, 1, src.GetNumberOfPages());
+                            p += src.GetNumberOfPages();
+                        } else {
+                            await doc.LoadData(ctx);
+                            int pageNum = doc.Render(tmpPdf.FilePath);
+                            if (IsDoublePaged && doc is Letterhead) {
+                                using var reader = new PdfReader(tmpPdf.FilePath);
+                                using var src = new PdfDocument(reader);
+                                letterhead = (src.GetPage(1).CopyTo(mergedPdf), p0, i);
+                            } else {
+                                using var reader = new PdfReader(tmpPdf.FilePath);
+                                using var src = new PdfDocument(reader);
+                                merger.Merge(src, 1, pageNum);
+                                p += pageNum;
+                            }
+                        }
+
+                        int p1 = p;
+                        pageNums.Add(p1 - p0);
+
+                        if (IsDoublePaged && doc is not Letterhead && p % 2 != 0) {
+                            if (letterhead != null) {
+                                mergedPdf.AddPage(letterhead.Value.Page);
+                                letterhead = null;
+                            } else {
+                                mergedPdf.AddNewPage();
+                            }
+                            p++;
+                        }
+
+                        progress?.Report(100.0 * (i + 1) / (m.Documents.Count + 1));
                     }
-                    var tmpHtml = new TempFile("html");
+
-                    await File.WriteAllTextAsync(tmpHtml.FilePath, await doc.Render(), Utils.UTF8);
+                    if (letterhead != null) {
-                    tmpHtmls.Add(tmpHtml);
+                        if (p <= letterhead.Value.InsertIndex) {
-                    tmpFiles.Add((doc is Letterhead ? "#" : "") + tmpHtml.FileName);
+                            mergedPdf.AddPage(letterhead.Value.Page);
-                    i++;
+                            mergedPdf.AddNewPage();
-                    progress?.Report(GenerationProportion * 100 * i / n);
+                        } else {
-                }
+                            mergedPdf.AddPage(letterhead.Value.InsertIndex + 1, letterhead.Value.Page);
-                progress?.Report(GenerationProportion * 100);
+                            mergedPdf.AddNewPage(letterhead.Value.InsertIndex + 2);
-                var pages = await Pdf.Convert(tmpFiles, pdf.FileName, DoublePaged, new Progress<double>(v => progress?.Report(GenerationProportion * 100 + v * (1 - GenerationProportion))));
+                        }
-                TotalPages = pages.Pages;
+                        pageNums[letterhead.Value.DocIndex] = 1;
-                foreach (var tmp in tmpHtmls) {
+                        p += 2;
-                    tmp.Dispose();
+                    }
+
+                    TotalPages = p;
+                } catch {
+                    pdf.Dispose();
+                    throw;
                 }
                 _pdfFile = pdf;
             } else {
+                if (cancelToken?.IsCancellationRequested ?? false)
+                    throw new OperationCanceledException("Dokumentenerzeugung abgebrochen!");
                 var pdf = new TempFile("pdf");
-                using (var tmpHtml = new TempFile("html")) {
+                try {
-                    await File.WriteAllTextAsync(tmpHtml.FilePath, await Render(), Utils.UTF8);
+                    await LoadData(ctx);
-                    progress?.Report(50.0);
+                    TotalPages = Render(pdf.FilePath);
-                    var pages = await Pdf.Convert(tmpHtml.FilePath, pdf.FilePath, DoublePaged);
+                } catch {
-                    TotalPages = pages.Pages;
+                    pdf.Dispose();
+                    throw;
                 }
                 _pdfFile = pdf;
             }
@@ -155,7 +252,7 @@ namespace Elwig.Documents {
 
         public async Task Print(int copies = 1) {
             if (PdfPath == null) throw new InvalidOperationException("Pdf file has not been generated yet");
-            await Pdf.Print(PdfPath, copies, DoublePaged);
+            await Pdf.Print(PdfPath, copies, IsDoublePaged);
         }
 
         public void Show() {
@@ -173,14 +270,241 @@ namespace Elwig.Documents {
             };
         }
 
-        private class MergedDocument(IEnumerable<Document> docs) : Document("Mehrere Dokumente") {
+        private class MergedDocument : Document {
-            public IEnumerable<Document> Documents = docs;
+            public List<Document> Documents;
+
+            public MergedDocument(IEnumerable<Document> docs) :
+                base("Mehrere Dokumente") {
+                Documents = [.. docs];
+                IsDoublePaged = docs.Any(x => x.IsDoublePaged);
+            }
         }
 
-        private class PdfDocument : Document {
+        protected static Cell NewCell(Paragraph? p = null, int rowspan = 1, int colspan = 1, bool overflow = false) {
-            public PdfDocument(string pdfPath) :
+            var cell = new Cell(rowspan, colspan)
-                base(Path.GetFileNameWithoutExtension(pdfPath)) {
+                .SetBorder(Border.NO_BORDER)
-                _pdfPath = pdfPath;
+                .SetPaddingsMM(0.5f, 1, 0.5f, 1);
+            if (p != null) {
+                p.SetProperty(Property.NO_SOFT_WRAP_INLINE, true);
+                if (!overflow) p.SetProperty(Property.OVERFLOW_X, OverflowPropertyValue.HIDDEN);
+                cell.Add(p);
+            }
+            return cell;
+        }
+
+        protected Cell NewTh(string? text, float fontSize = 8, int rowspan = 1, int colspan = 1, bool left = false, bool rotated = false) {
+            var p = new KernedParagraph(text ?? "", fontSize);
+            if (rotated) p.SetRotationAngle(0.5 * Math.PI);
+            var cell = NewCell(p, rowspan: rowspan, colspan: colspan)
+                .SetTextAlignment(left ? TextAlignment.LEFT : TextAlignment.CENTER)
+                .SetVerticalAlignment(VerticalAlignment.MIDDLE)
+                .SetFont(IF);
+            if (rotated || !left) cell.SetPadding(0);
+            return cell;
+        }
+
+        protected Cell NewTd(string? text = null, float fontSize = 10, int rowspan = 1, int colspan = 1, bool center = false, bool right = false, bool bold = false, bool italic = false, bool borderTop = false, bool overflow = false) {
+            return NewTd(new KernedParagraph(text ?? "", fontSize), rowspan: rowspan, colspan: colspan, center: center, right: right, bold: bold, italic: italic, borderTop: borderTop, overflow: overflow);
+        }
+
+        protected Cell NewTd(KernedParagraph p, int rowspan = 1, int colspan = 1, bool center = false, bool right = false, bool bold = false, bool italic = false, bool borderTop = false, bool overflow = false) {
+            return NewCell(p, rowspan: rowspan, colspan: colspan, overflow: overflow)
+                .SetTextAlignment(center ? TextAlignment.CENTER : right ? TextAlignment.RIGHT : TextAlignment.LEFT)
+                .SetVerticalAlignment(VerticalAlignment.MIDDLE)
+                .SetBorderTop(borderTop ? new SolidBorder(BorderThickness) : Border.NO_BORDER)
+                .SetFont(bold ? (italic ? BI : BF) : (italic ? IF : NF));
+        }
+
+        public static float[] ColsMM(params double[] widths) {
+            return [.. widths.Select(w => (float)w * PtInMM)];
+        }
+
+        public Text Normal(string? text, float? fontSize = null) {
+            var t = new Text(text ?? "").SetFont(NF);
+            if (fontSize != null) t.SetFontSize(fontSize.Value);
+            return t;
+        }
+
+        public Text Bold(string? text, float? fontSize = null) {
+            var t = new Text(text ?? "").SetFont(BF);
+            if (fontSize != null) t.SetFontSize(fontSize.Value);
+            return t;
+        }
+
+        public Text Italic(string? text, float? fontSize = null) {
+            var t = new Text(text ?? "").SetFont(IF);
+            if (fontSize != null) t.SetFontSize(fontSize.Value);
+            return t;
+        }
+
+        public Text BoldItalic(string? text, float? fontSize = null) {
+            var t = new Text(text ?? "").SetFont(BI);
+            if (fontSize != null) t.SetFontSize(fontSize.Value);
+            return t;
+        }
+
+        private class EventHandler : AbstractPdfDocumentEventHandler {
+
+            private const float _fontSize = 10;
+            private const float _placeholderWidth = 50 * PtInMM;
+
+            private readonly Document _doc;
+            private readonly List<PdfFormXObject> _pageNumPlaceholders;
+
+
+            public int NumberOfPages { get; private set; }
+
+            public EventHandler(Document doc) {
+                _doc = doc;
+                _pageNumPlaceholders = [];
+            }
+
+            protected override void OnAcceptedEvent(AbstractPdfDocumentEvent evt) {
+                if (evt.GetType() == PdfDocumentEvent.START_PAGE) {
+                    OnPageStart((PdfDocumentEvent)evt);
+                } else if (evt.GetType() == PdfDocumentEvent.END_PAGE) {
+                    OnPageEnd((PdfDocumentEvent)evt);
+                } else if (evt.GetType() == PdfDocumentEvent.START_DOCUMENT_CLOSING) {
+                    OnDocumentClose((PdfDocumentEvent)evt);
+                }
+            }
+
+            private void OnPageStart(PdfDocumentEvent evt) {
+                var pdf = evt.GetDocument();
+                var page = evt.GetPage();
+                var pageNum = pdf.GetPageNumber(page);
+
+                if (pageNum == 1) {
+                    // first page
+                    if (_doc is BusinessDocument) {
+                        _doc._doc?.SetMarginsMM(90, 20, 35, 25);
+                    } else {
+                        _doc._doc?.SetMarginsMM(20, 20, 35, 25);
+                    }
+                } else if (_doc.IsDoublePaged && (pageNum % 2) == 0) {
+                    // left page (= swapped)
+                    _doc._doc?.SetMarginsMM(20, 25, 25, 20);
+                } else {
+                    // right page
+                    _doc._doc?.SetMarginsMM(20, 20, 25, 25);
+                }
+            }
+
+            private void OnPageEnd(PdfDocumentEvent evt) {
+                if (_doc is Letterhead) return;
+
+                var pdf = evt.GetDocument();
+                var page = evt.GetPage();
+                var pageNum = pdf.GetPageNumber(page);
+
+                var pageSize = page.GetPageSize();
+                float leftX1 = pageSize.GetLeft() + 25 * PtInMM;
+                float leftX2 = pageSize.GetLeft() + 20 * PtInMM;
+                float rightX1 = pageSize.GetRight() - 20 * PtInMM;
+                float rightX2 = pageSize.GetRight() - 25 * PtInMM;
+                float footerY = pageSize.GetBottom() + 25 * PtInMM;
+                float y1 = footerY + _fontSize;
+                float y2 = footerY - _fontSize;
+
+                var pdfCanvas = new PdfCanvas(page.NewContentStreamAfter(), page.GetResources(), pdf);
+                using var canvas = new Canvas(pdfCanvas, pageSize);
+
+                var placeholder = new PdfFormXObject(new iText.Kernel.Geom.Rectangle(0, 0, _placeholderWidth, _fontSize));
+                _pageNumPlaceholders.Add(placeholder);
+
+                var c = App.Client;
+                var dateP = new KernedParagraph($"{_doc.Date:dddd, d. MMMM yyyy}", _fontSize).SetFont(_doc.NF);
+                var centerP = new KernedParagraph(_doc.DocumentId ?? "", _fontSize).SetFont(_doc.IF);
+                var pageNumP = new KernedParagraph(_fontSize).Add(new Image(placeholder)).SetFont(_doc.NF);
+
+                if (pageNum == 1) {
+                    // first page
+                    canvas.ShowTextAligned(dateP, leftX1, y1, TextAlignment.LEFT, VerticalAlignment.BOTTOM);
+                    canvas.ShowTextAligned(centerP, (leftX1 + rightX1) / 2, y1, TextAlignment.CENTER, VerticalAlignment.BOTTOM);
+                    canvas.ShowTextAligned(pageNumP, rightX1, y1, TextAlignment.RIGHT, VerticalAlignment.BOTTOM);
+
+                    var footer = _doc.GetFooter();
+                    using var footerCanvas = new Canvas(page, pageSize);
+                    footerCanvas.Add(new Table(1).AddCell(new Cell().Add(footer).SetBorder(Border.NO_BORDER).SetPaddingsMM(1, 0, 0, 0))
+                        .SetFixedPositionMM(25, 0, 165).SetHeightMM(25)
+                        .SetFont(_doc.NF).SetFontSize(10)
+                        .SetTextAlignment(TextAlignment.CENTER)
+                        .SetBorder(Border.NO_BORDER)
+                        .SetBorderTop(new SolidBorder(BorderThickness)));
+                } else if (_doc.IsDoublePaged && (pageNum % 2 == 0)) {
+                    // left page (= swapped)
+                    canvas.ShowTextAligned(pageNumP, leftX2, y2, TextAlignment.LEFT, VerticalAlignment.TOP);
+                    canvas.ShowTextAligned(centerP, (leftX2 + rightX2) / 2, y2, TextAlignment.CENTER, VerticalAlignment.TOP);
+                    canvas.ShowTextAligned(dateP, rightX2, y2, TextAlignment.RIGHT, VerticalAlignment.TOP);
+                } else {
+                    // right page
+                    canvas.ShowTextAligned(dateP, leftX1, y2, TextAlignment.LEFT, VerticalAlignment.TOP);
+                    canvas.ShowTextAligned(centerP, (leftX1 + rightX1) / 2, y2, TextAlignment.CENTER, VerticalAlignment.TOP);
+                    canvas.ShowTextAligned(pageNumP, rightX1, y2, TextAlignment.RIGHT, VerticalAlignment.TOP);
+                }
+
+                if (_doc.ShowFoldMarks) {
+                    var m1 = pageSize.GetTop() - 105 * PtInMM;
+                    var m2 = pageSize.GetTop() - 148.5 * PtInMM;
+                    var m3 = pageSize.GetTop() - 210 * PtInMM;
+                    pdfCanvas.SetLineWidth(BorderThickness);
+
+                    pdfCanvas.MoveTo(0, m1);
+                    pdfCanvas.LineTo(10 * PtInMM, m1);
+                    pdfCanvas.MoveTo(pageSize.GetRight(), m1);
+                    pdfCanvas.LineTo(pageSize.GetRight() - 10 * PtInMM, m1);
+
+                    pdfCanvas.MoveTo(0, m2);
+                    pdfCanvas.LineTo(7 * PtInMM, m2);
+                    pdfCanvas.MoveTo(pageSize.GetRight(), m2);
+                    pdfCanvas.LineTo(pageSize.GetRight() - 7 * PtInMM, m2);
+
+                    pdfCanvas.MoveTo(0, m3);
+                    pdfCanvas.LineTo(10 * PtInMM, m3);
+                    pdfCanvas.MoveTo(pageSize.GetRight(), m3);
+                    pdfCanvas.LineTo(pageSize.GetRight() - 10 * PtInMM, m3);
+
+                    pdfCanvas.ClosePathStroke();
+                }
+
+                if (NumberOfPages > 0) {
+                    // FillPlaceholders() was already called
+                    FillPlaceholder(pdf, pageNum);
+                }
+            }
+
+            private void OnDocumentClose(PdfDocumentEvent evt) {
+                var pdf = evt.GetDocument();
+                var page = evt.GetPage();
+                var pageNum = pdf.GetPageNumber(page);
+
+                // ...
+
+                FillPlaceholders(pdf);
+            }
+
+            private void FillPlaceholders(PdfDocument pdf) {
+                NumberOfPages = pdf.GetNumberOfPages();
+                for (int i = 0; i < _pageNumPlaceholders.Count; i++)
+                    FillPlaceholder(pdf, i + 1);
+            }
+
+            private void FillPlaceholder(PdfDocument pdf, int pageNum) {
+                var placeholder = _pageNumPlaceholders[pageNum - 1];
+                using var canvas = new Canvas(placeholder, pdf);
+                if (_doc.IsDoublePaged && (pageNum % 2 == 0)) {
+                    // left page (= swapped)
+                    var p = new KernedParagraph(_fontSize).SetFont(_doc.NF);
+                    if (_doc.IsPreview) p.Add(_doc.Bold("(vorläufig) "));
+                    p.Add(_doc.Normal($"Seite {pageNum:N0} von {NumberOfPages:N0} "));
+                    canvas.ShowTextAligned(p, 0, 0, TextAlignment.LEFT);
+                } else {
+                    // right page
+                    var p = new KernedParagraph(_fontSize).SetFont(_doc.NF)
+                        .Add(_doc.Normal($"Seite {pageNum:N0} von {NumberOfPages:N0}"));
+                    if (_doc.IsPreview) p.Add(_doc.Bold(" (vorläufig)"));
+                    canvas.ShowTextAligned(p, _placeholderWidth, 0, TextAlignment.RIGHT);
+                }
             }
         }
     }

Elwig/Documents/Document.cshtml

@@ -1,57 +0,0 @@
-@using RazorLight
-@inherits TemplatePage<Elwig.Documents.Document>
-@model Elwig.Documents.Document
-<!DOCTYPE html>
-<html lang="de-AT">
-<head>
-    <title>@Model.Title</title>
-    <meta name="author" value="@Model.Author"/>
-    <meta charset="UTF-8"/>
-    <link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\Document.css" />
-    <link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\Document.Page.css" />
-    <link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\Document.Table.css" />
-    @if (Model.DoublePaged) {
-        <style>
-            @@page :left {
-                margin: 25mm 25mm 35mm 20mm;
-                @@bottom-center {
-                    content: element(page-footer-left);
-                }
-            }
-        </style>
-    }
-</head>
-<body>
-    @if (Model.ShowFoldMarks) {
-        <div class="m1"></div>
-        <div class="m2"></div>
-        <div class="m3"></div>
-        <div class="m1 r"></div>
-        <div class="m2 r"></div>
-        <div class="m3 r"></div>
-    }
-    <div class="footer-wrapper">
-        <div class="pre-footer">
-            <span class="date">@($"{Model.Date:dddd, d. MMMM yyyy}")</span>
-            <span class="doc-id">@Model.DocumentId</span>
-            <span class="page"></span>
-        </div>
-        <footer>@Raw(Model.Footer)</footer>
-    </div>
-    @if (Model.DoublePaged) {
-        <div class="footer-wrapper left">
-            <div class="pre-footer">
-                <span class="page"></span>
-                <span class="doc-id">@Model.DocumentId</span>
-                <span class="date">@($"{Model.Date:dddd, d. MMMM yyyy}")</span>
-            </div>
-            <footer>@Raw(Model.Footer)</footer>
-        </div>
-    }
-    <header>@Raw(Model.Header)</header>
-    <div class="spacing"></div>
-    <div class="main-wrapper">
-        @RenderBody()
-    </div>
-</body>
-</html>

Elwig/Documents/Document.css

@@ -1,113 +0,0 @@
-
-:root {
-    font-family: "Times New Roman", serif;
-    line-height: 1;
-    --border-thickness: 0.5pt;
-}
-
-* {
-    box-sizing: border-box;
-}
-
-body {
-    margin: 0;
-}
-
-table {
-    width: 100%;
-    border-collapse: collapse;
-    table-layout: fixed;
-}
-
-table td,
-table th {
-    padding: 0.5mm 1mm;
-}
-
-table th {
-    text-align: center;
-}
-
-header {
-    height: 45mm;
-    padding: 10mm 0 0 0;
-    position: absolute;
-    top: -25mm;
-    left: 0;
-    right: 0;
-    text-align: center;
-    overflow: hidden;
-}
-
-header .name {
-    font-size: 18pt;
-    margin-top: 8mm;
-    font-weight: bold;
-}
-
-header .suffix {
-    font-size: 14pt;
-    font-weight: bold;
-}
-
-header .type {
-    font-size: 12pt;
-    font-weight: normal;
-}
-
-.footer-wrapper {
-    position: running(page-footer);
-    width: 165mm;
-    /* for some reason the position without the following statement changes on the second page */
-    border: var(--border-thickness) solid #00000000;
-}
-
-.footer-wrapper.left {
-    position: running(page-footer-left);
-}
-
-.pre-footer {
-    margin: 1em 0;
-    font-size: 10pt;
-}
-
-.pre-footer > * {
-    display: inline-block;
-    width: 33%;
-}
-
-.pre-footer > *:first-child {
-    text-align: left;
-}
-
-.pre-footer > *:nth-child(2) {
-    text-align: center;
-    font-style: italic;
-}
-
-.pre-footer > *:last-child {
-    text-align: right;
-    float: right;
-}
-
-.pre-footer .page::after {
-    content: "Seite 1 von 1";
-}
-
-footer {
-    font-size: 10pt;
-    border-top: var(--border-thickness) solid black;
-    height: 25mm;
-    padding-top: 1mm;
-    text-align: center;
-}
-
-.hidden {
-    visibility: hidden;
-}
-
-hr {
-    border: none;
-    border-top: var(--border-thickness) solid black;
-    margin: 5mm 0;
-}

Elwig/Documents/Extensions.cs

@@ -0,0 +1,93 @@
+using iText.Kernel.Geom;
+using iText.Layout;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+
+namespace Elwig.Documents {
+    public static class Extensions {
+
+        public static T SetFixedPositionMM<T>(this BlockElement<T> element, float left, float top, float width, Rectangle pageSize) where T : IElement {
+            element.SetVerticalAlignment(VerticalAlignment.TOP);
+            return element.SetFixedPosition(left * Document.PtInMM, pageSize.GetTop() - top * Document.PtInMM, width * Document.PtInMM);
+        }
+
+        public static T SetFixedPositionMM<T>(this BlockElement<T> element, float left, float top, float width, float height, Rectangle pageSize) where T : IElement {
+            element.SetHeight(height * Document.PtInMM);
+            return element.SetFixedPosition(left * Document.PtInMM, pageSize.GetTop() - (top + height) * Document.PtInMM, width * Document.PtInMM);
+        }
+
+        public static T SetFixedPositionMM<T>(this ElementPropertyContainer<T> element, float left, float bottom, float width) where T : IPropertyContainer {
+            return element.SetFixedPosition(left * Document.PtInMM, bottom * Document.PtInMM, width * Document.PtInMM);
+        }
+
+        public static T SetHeightMM<T>(this BlockElement<T> element, float height) where T : IElement {
+            return element.SetHeight(height * Document.PtInMM);
+        }
+
+        public static T SetPaddingTopMM<T>(this BlockElement<T> element, float top) where T : IElement {
+            return element.SetPaddingTop(top * Document.PtInMM);
+        }
+
+        public static T SetPaddingRightMM<T>(this BlockElement<T> element, float right) where T : IElement {
+            return element.SetPaddingRight(right * Document.PtInMM);
+        }
+
+        public static T SetPaddingBottomMM<T>(this BlockElement<T> element, float bottom) where T : IElement {
+            return element.SetPaddingBottom(bottom * Document.PtInMM);
+        }
+
+        public static T SetPaddingLeftMM<T>(this BlockElement<T> element, float left) where T : IElement {
+            return element.SetPaddingLeft(left * Document.PtInMM);
+        }
+
+        public static T SetPaddingsMM<T>(this BlockElement<T> element, float top, float right, float bottom, float left) where T : IElement {
+            return element.SetPaddings(top * Document.PtInMM, right * Document.PtInMM, bottom * Document.PtInMM, left * Document.PtInMM);
+        }
+
+        public static T SetMarginTopMM<T>(this BlockElement<T> element, float top) where T : IElement {
+            return element.SetMarginTop(top * Document.PtInMM);
+        }
+
+        public static T SetMarginRightMM<T>(this BlockElement<T> element, float right) where T : IElement {
+            return element.SetMarginRight(right * Document.PtInMM);
+        }
+
+        public static T SetMarginBottomMM<T>(this BlockElement<T> element, float bottom) where T : IElement {
+            return element.SetMarginBottom(bottom * Document.PtInMM);
+        }
+
+        public static T SetMarginLeftMM<T>(this BlockElement<T> element, float left) where T : IElement {
+            return element.SetMarginLeft(left * Document.PtInMM);
+        }
+
+        public static T SetMarginsMM<T>(this BlockElement<T> element, float top, float right, float bottom, float left) where T : IElement {
+            return element.SetMargins(top * Document.PtInMM, right * Document.PtInMM, bottom * Document.PtInMM, left * Document.PtInMM);
+        }
+
+        public static void SetTopMarginMM(this iText.Layout.Document element, float top) {
+            element.SetTopMargin(top * Document.PtInMM);
+        }
+
+        public static void SetRightMarginMM(this iText.Layout.Document element, float right) {
+            element.SetRightMargin(right * Document.PtInMM);
+        }
+
+        public static void SetBottomMarginMM(this iText.Layout.Document element, float bottom) {
+            element.SetBottomMargin(bottom * Document.PtInMM);
+        }
+
+        public static void SetLeftMarginMM(this iText.Layout.Document element, float left) {
+            element.SetLeftMargin(left * Document.PtInMM);
+        }
+
+        public static void SetMarginsMM(this iText.Layout.Document element, float top, float right, float bottom, float left) {
+            element.SetMargins(top * Document.PtInMM, right * Document.PtInMM, bottom * Document.PtInMM, left * Document.PtInMM);
+        }
+
+        public static Table AddCells(this Table table, params Cell[] cells) {
+            foreach (var cell in cells)
+                table.AddCell(cell);
+            return table;
+        }
+    }
+}

Elwig/Documents/KernedParagraph.cs

@@ -0,0 +1,82 @@
+using iText.IO.Font;
+using iText.IO.Font.Otf;
+using iText.Kernel.Font;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using iText.Layout.Renderer;
+using System;
+
+namespace Elwig.Documents {
+    public class KernedParagraph : Paragraph {
+
+        public KernedParagraph(float fontSize) :
+            base() {
+            SetFontKerning(FontKerning.YES);
+            SetFixedLeading(fontSize);
+            SetFontSize(fontSize);
+        }
+
+        public KernedParagraph(string text, float fontSize) :
+            base(text) {
+            SetFontKerning(FontKerning.YES);
+            SetFixedLeading(fontSize);
+            SetFontSize(fontSize);
+        }
+
+        public KernedParagraph(Text text, float fontSize) :
+            base(text) {
+            SetFontKerning(FontKerning.YES);
+            SetFixedLeading(fontSize);
+            SetFontSize(fontSize);
+        }
+
+        public override KernedParagraph Add(ILeafElement element) {
+            if (element is Text t) {
+                t.SetFontKerning(FontKerning.YES);
+                t.SetNextRenderer(new KerningTextRenderer(t));
+            }
+            base.Add(element);
+            return this;
+        }
+
+        public override Paragraph Add(IBlockElement element) {
+            base.Add(element);
+            return this;
+        }
+
+        public class KerningTextRenderer(Text textElement) : TextRenderer(textElement) {
+
+            public override IRenderer GetNextRenderer() {
+                return new KerningTextRenderer((Text)modelElement);
+            }
+
+            public override void ApplyOtf() {
+                PdfFont font;
+                try {
+                    font = GetPropertyAsFont(Property.FONT);
+                } catch (InvalidCastException) {
+                    return;
+                }
+                if (strToBeConverted != null) {
+                    SetProcessedGlyphLineAndFont(TextPreprocessingUtil.ReplaceSpecialWhitespaceGlyphs(font.CreateGlyphLine(strToBeConverted), font), font);
+                }
+                if (otfFeaturesApplied || text.GetStart() >= text.GetEnd()) {
+                    return;
+                }
+                if (GetProperty(Property.FONT_KERNING, (FontKerning?)FontKerning.NO) == FontKerning.YES) {
+                    ApplyKerning(font.GetFontProgram(), text);
+                }
+                otfFeaturesApplied = true;
+            }
+
+            private static void ApplyKerning(FontProgram font, GlyphLine text) {
+                for (int i = 1; i < text.Size(); i++) {
+                    var kerning = font.GetKerning(text.Get(i - 1), text.Get(i));
+                    if (kerning != 0) {
+                        text.Set(i - 1, new Glyph(text.Get(i - 1), 0, 0, kerning, 0, 0));
+                    }
+                }
+            }
+        }
+    }
+}

Elwig/Documents/Letterhead.cs

@@ -1,9 +1,21 @@
 using Elwig.Models.Entities;
+using iText.Kernel.Pdf;
+using iText.Kernel.Pdf.Canvas;
+using iText.Layout;
 
 namespace Elwig.Documents {
     public class Letterhead : BusinessDocument {
-        public Letterhead(Member m) : base($"Briefkopf {m.FullName}", m, true) {
+        public Letterhead(Member m) :
-            Aside = "";
+            base($"Briefkopf {m.FullName}", m, null, includeSender: true) {
+        }
+
+        protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            // do not render anything except this
+            var page = pdf.AddNewPage();
+            var pageSize = page.GetPageSize();
+            var pdfCanvas = new PdfCanvas(page.NewContentStreamBefore(), page.GetResources(), pdf);
+            using var canvas = new Canvas(pdfCanvas, pageSize);
+            RenderAddress(canvas, pageSize);
         }
     }
 }

Elwig/Documents/Letterhead.cshtml

@@ -1,9 +0,0 @@
-@using RazorLight
-@inherits TemplatePage<Elwig.Documents.Letterhead>
-@model Elwig.Documents.Letterhead
-@{ Layout = "BusinessDocument"; }
-<style>
-    header, .footer-wrapper {
-        visibility: hidden;
-    }
-</style>

Elwig/Documents/MemberDataSheet.cs

@@ -1,23 +1,206 @@
 using Elwig.Helpers;
 using Elwig.Models.Entities;
+using iText.Kernel.Colors;
+using iText.Kernel.Pdf;
+using iText.Layout.Borders;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
 
 namespace Elwig.Documents {
     public class MemberDataSheet : BusinessDocument {
 
         public new static string Name => "Stammdatenblatt";
 
-        public Season Season;
+        public Season? Season;
-        public Dictionary<string, MemberBucket> MemberBuckets;
+        public int MemberDeliveredWeight;
-        public IEnumerable<AreaCom> ActiveAreaCommitments;
+        public Dictionary<string, MemberBucket> MemberBuckets = [];
+        public List<AreaCom> ActiveAreaCommitments = [];
 
-        public MemberDataSheet(Member m, AppDbContext ctx) : base($"{Name} {m.AdministrativeName}", m) {
+        public MemberDataSheet(Member m) :
+            base($"{Name} {m.AdministrativeName}", m, DateOnly.FromDateTime(m.ModifiedAt)) {
+            ShowDateAndLocation = true;
             DocumentId = $"{Name} {m.MgNr}";
-            Season = ctx.Seasons.ToList().MaxBy(s => s.Year) ?? throw new ArgumentException("invalid season");
+        }
-            MemberBuckets = ctx.GetMemberBuckets(Utils.CurrentYear, m.MgNr).GetAwaiter().GetResult();
+
-            ActiveAreaCommitments = m.ActiveAreaCommitments(ctx);
+        public static async Task<MemberDataSheet> Initialize(int mgnr) {
+            using var ctx = new AppDbContext();
+            return new MemberDataSheet(await ctx.FetchMembers(mgnr, true, true).SingleAsync());
+        }
+
+        protected override async Task LoadData(AppDbContext ctx) {
+            await base.LoadData(ctx);
+            Season = await ctx.FetchSeasons().FirstOrDefaultAsync() ?? throw new ArgumentException("Invalid season");
+            MemberBuckets = await ctx.GetMemberBuckets(Utils.CurrentYear, Member.MgNr);
+            ActiveAreaCommitments = await Member.ActiveAreaCommitments(ctx)
+                .Include(c => c.Contract).ThenInclude(c => c.Revisions)
+                .ToListAsync();
+            MemberDeliveredWeight = await ctx.Deliveries
+                .Where(d => d.Year == Season.Year && d.MgNr == Member.MgNr)
+                .SelectMany(d => d.Parts)
+                .SumAsync(p => p.Weight);
+        }
+
+        protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            if (Season == null) throw new Exception("Call LoadData before RenderBody");
+            base.RenderBody(doc, pdf);
+            doc.Add(NewMemberData(Season).SetMarginBottomMM(5));
+            doc.Add(NewBucketTable(Season, MemberBuckets, MemberDeliveredWeight, includeDelivery: false));
+            if (ActiveAreaCommitments.Count != 0) {
+                bool firstOnPage = false;
+                if (pdf.GetNumberOfPages() == 1) {
+                    doc.Add(new AreaBreak(AreaBreakType.NEXT_PAGE));
+                    firstOnPage = true;
+                }
+                doc.Add(new KernedParagraph(12).Add(Bold($"Flächenbindungen per {Date:dd.MM.yyyy}")).SetMargins(firstOnPage ? 0 : 24, 0, 12, 0));
+                doc.Add(NewAreaComTable(ActiveAreaCommitments));
+            }
+        }
+
+        protected Cell NewDataHdr(string title, int colspan) {
+            return NewTd(title, 10, colspan: colspan, bold: true, italic: true, center: true, borderTop: true)
+                .SetBackgroundColor(new DeviceRgb(0xe0, 0xe0, 0xe0));
+        }
+
+        protected Cell NewDataTh(string text, float fontSize = 10, int colspan = 1) {
+            return NewTd(text, fontSize, colspan: colspan, italic: true)
+                .SetPaddingRightMM(0);
+        }
+
+        protected Table NewMemberData(Season season) {
+            var tbl = new Table(ColsMM(30.0, 51.5, 20.0, 12.0, 18.0, 31.5))
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                .SetBorder(new SolidBorder(BorderThickness));
+
+            tbl.AddCell(NewDataHdr("Persönliche Daten", 6));
+            if (Member.IsJuridicalPerson) {
+                tbl
+                    .AddCell(NewDataTh("Name", 8, colspan: 3))
+                    .AddCell(NewDataTh("Zu Handen", 8, colspan: 3))
+                    .AddCell(NewTd(Member.Name, 12, colspan: 3))
+                    .AddCell(NewTd(Member.ForTheAttentionOf, 12, colspan: 3));
+            } else {
+                tbl
+                    .AddCell(NewDataTh("Titel (vorangestellt)", 8))
+                    .AddCell(NewDataTh("Vorname", 8))
+                    .AddCell(NewDataTh("Nachname", 8, colspan: 3))
+                    .AddCell(NewDataTh("Titel (nachgestellt)", 8))
+                    .AddCell(NewTd(Member.Prefix, 12))
+                    .AddCell(NewTd($"{Member.GivenName} {Member.MiddleName}", 12))
+                    .AddCell(NewTd(Member.Name, 12, colspan: 3))
+                    .AddCell(NewTd(Member.Suffix, 12));
+            }
+
+            tbl
+                .AddCell(NewDataTh("Mitglieds-Nr.:")).AddCell(NewTd($"{Member.MgNr}"))
+                .AddCell(NewDataTh(Member.IsJuridicalPerson ? "Gründungsjahr/-tag:" : "Geburtsjahr/-tag:", colspan: 2))
+                    .AddCell(NewTd(string.Join('.', Member.Birthday?.Split('-')?.Reverse() ?? []), colspan: 2))
+                .AddCell(NewDataTh("Adresse:")).AddCell(NewTd(Member.Address, colspan: 5))
+                .AddCell(NewDataTh("PLZ/Ort:"))
+                    .AddCell(NewTd($"{Member.PostalDest.AtPlz?.Plz} {Member.PostalDest.AtPlz?.Dest} ({Member.PostalDest.AtPlz?.Ort.Name})", colspan: 5))
+                .AddCell(NewDataHdr("Rechnungsadresse (optional)", colspan: 6))
+                .AddCell(NewDataTh("Name:")).AddCell(NewTd(Member.BillingAddress?.FullName, colspan: 5))
+                .AddCell(NewDataTh("Adresse:")).AddCell(NewTd(Member.BillingAddress?.Address, colspan: 5))
+                .AddCell(NewDataTh("PLZ/Ort:"))
+                .AddCell(NewTd(Member.BillingAddress != null ? $"{Member.BillingAddress.PostalDest.AtPlz?.Plz} {Member.BillingAddress.PostalDest.AtPlz?.Dest} ({Member.BillingAddress.PostalDest.AtPlz?.Ort.Name})" : "", colspan: 5));
+
+            tbl.AddCell(NewDataHdr("Kontaktdaten", colspan: 3))
+                .AddCell(NewDataHdr("Bankverbindung", colspan: 3).SetBorderLeft(new SolidBorder(BorderThickness)));
+            List<string?[]> subTbl1 = [
+                .. Member.EmailAddresses.Select(a => new[] { "E-Mail-Adresse", a.Address }),
+                .. Member.TelephoneNumbers.Select(n => new[] { Utils.PhoneNrTypeToString(n.Type), n.Number, n.Comment }),
+                ["Tel.-Nr./E-Mail-Adr.", null],
+            ];
+            List<string?[]> subTbl2 = [
+                ["IBAN", Member.Iban != null ? Utils.FormatIban(Member.Iban) : null],
+                ["BIC", Member.Bic],
+            ];
+            for (int i = 0; i < Math.Max(subTbl1.Count, subTbl2.Count); i++) {
+                tbl.AddCell(NewDataTh(i < subTbl1.Count ? subTbl1[i][0] + ":" : ""));
+                if (i < subTbl1.Count && subTbl1[i].Length >= 3 && subTbl1[i][2] != null) {
+                    tbl.AddCell(NewTd(subTbl1[i][1])).AddCell(NewTd($"({subTbl1[i][2]})"));
+                } else {
+                    tbl.AddCell(NewTd(i < subTbl1.Count ? subTbl1[i][1] : "", colspan: 2));
+                }
+                tbl.AddCell(NewDataTh(i < subTbl2.Count ? subTbl2[i][0] + ":" : "").SetBorderLeft(new SolidBorder(BorderThickness)))
+                    .AddCell(NewTd(i < subTbl2.Count ? subTbl2[i][1] : "", colspan: 2));
+            }
+
+            tbl.AddCell(NewDataHdr("Betrieb", colspan: 6))
+                .AddCell(NewDataTh("Betriebs-Nr.:")).AddCell(NewTd(Member.LfbisNr))
+                .AddCell(NewDataTh("UID:", colspan: 2)).AddCell(NewTd(Member.UstIdNr, colspan: 2))
+                .AddCell(NewDataTh("Stammgemeinde:")).AddCell(NewTd(Member.DefaultKg?.Name))
+                .AddCell(NewDataTh("Buchführend:", colspan: 2)).AddCell(NewTd(new KernedParagraph(Member.IsBuchführend ? "Ja " : "Nein ", 10)
+                    .Add(Normal($"({(Member.IsBuchführend ? season.VatNormal : season.VatFlatrate) * 100:N0}% USt.)", 8)), colspan: 2))
+                .AddCell(NewDataTh("(Katastralgemeinde mit dem größten Anteil an Weinbauflächen)", 8, colspan: 2))
+                .AddCell(NewDataTh("Bio:", colspan: 2)).AddCell(NewTd(Member.IsOrganic ? "Ja" : "Nein", colspan: 2))
+                .AddCell(NewDataHdr("Genossenschaft", colspan: 6))
+                .AddCell(NewDataTh("Status:")).AddCell(NewTd(new KernedParagraph(Member.IsActive ? "Aktiv " : "Nicht aktiv ", 10)
+                    .Add(Normal("(" + (Member.ExitDate != null ? $"{Member.EntryDate:dd.MM.yyyy}\u2013{Member.ExitDate:dd.MM.yyyy}" : $"seit {Member.EntryDate:dd.MM.yyyy}") + ")", 8))))
+                .AddCell(NewDataTh("Geschäftsanteile:", colspan: 2)).AddCell(NewTd($"{Member.BusinessShares:N0}", colspan: 2))
+                .AddCell(NewDataTh("Stamm-Zweigstelle:")).AddCell(NewTd(Member.Branch?.Name))
+                .AddCell(NewDataTh("Volllieferant:", colspan: 2)).AddCell(NewTd(Member.IsVollLieferant ? "Ja" : "Nein", colspan: 2))
+                .AddCell(NewDataTh("Zusendungen per\u2026")).AddCell(NewTd(new KernedParagraph(10)
+                    .Add(Italic("Post:")).Add(Normal(Member.ContactViaPost ? " Ja \u2013 " : " Nein \u2013 "))
+                    .Add(Italic("E-Mail:")).Add(Normal(Member.ContactViaEmail ? " Ja" : " Nein"))))
+                .AddCell(NewDataTh("Funktionär:", colspan: 2)).AddCell(NewTd(Member.IsFunktionär ? "Ja" : "Nein", colspan: 2));
+
+            return tbl;
+        }
+
+        protected Table NewAreaComTable(IEnumerable<AreaCom> activeAreaComs) {
+            var areaComs = activeAreaComs.GroupBy(a => a.AreaComType).Select(group => new {
+                Type = group.Key,
+                AreaComs = group.OrderBy(c => c.Contract.Kg.AtKg.Name).ToList(),
+                Size = group.Sum(c => c.Area)
+            }).OrderByDescending(a => a.Size).ToList();
+
+            var tbl = new Table(ColsMM(40, 30, 35, 15, 25, 20), true)
+              .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+              .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+              .SetBorder(Border.NO_BORDER)
+              .SetFontSize(10);
+
+            tbl.AddHeaderCell(NewTh("Katastralgemeinde", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Ried", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Parzelle(n)", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Fläche"))
+                .AddHeaderCell(NewTh("Bewirt.", rowspan: 2))
+                .AddHeaderCell(NewTh("Laufzeit", rowspan: 2))
+                .AddHeaderCell(NewTh("[m²]"));
+
+            var lastContract = "";
+            foreach (var contractType in areaComs) {
+                tbl.AddCell(NewCell(new KernedParagraph(10).Add(BoldItalic($"{contractType.Type.WineVar.Name} {(contractType.Type.WineAttr != null ? "(" + contractType.Type.WineAttr + ")" : "")}")), colspan: 3)
+                        .SetBorderTop(contractType.Type.DisplayName != lastContract && lastContract != "" ? new SolidBorder(BorderThickness) : Border.NO_BORDER))
+                    .AddCell(NewCell(new KernedParagraph(10).Add(Bold($"{contractType.Size:N0}")).SetTextAlignment(TextAlignment.RIGHT))
+                        .SetBorderTop(contractType.Type.DisplayName != lastContract && lastContract != "" ? new SolidBorder(BorderThickness) : Border.NO_BORDER))
+                    .AddCell(NewCell(colspan: 2)
+                        .SetBorderTop(contractType.Type.DisplayName != lastContract && lastContract != "" ? new SolidBorder(BorderThickness) : Border.NO_BORDER));
+
+                foreach (var areaCom in contractType.AreaComs) {
+                    var c = areaCom.Contract;
+                    tbl.AddCell(NewTd(new KernedParagraph(10).Add(Normal($"{c.Kg.AtKg.Name} ")).Add(Normal($"({c.Kg.AtKg.KgNr:00000})", 8))))
+                        .AddCell(NewTd(c.Rd?.Name))
+                        .AddCell(NewTd(Regex.Replace(areaCom.GstNr.Replace(",", ", ").Replace("-", "\u2013"), @"\s+", " "), 10))
+                        .AddCell(NewTd($"{areaCom.Area:N0}", right: true))
+                        .AddCell(NewTd(areaCom.WineCult?.Name, center: true))
+                        .AddCell(NewTd(c.YearTo == null ? (c.YearFrom == null ? "unbefristet" : $"ab {c.YearFrom}") : (c.YearFrom == null ? $"bis {c.YearTo}" : $"{c.YearFrom}–{c.YearTo}"), center: true));
+                    lastContract = contractType.Type.DisplayName;
+                }
+            }
+
+            tbl.AddCell(NewTd("Gesamt:", 12, colspan: 2, bold: true, borderTop: true).SetPaddingsMM(1, 1, 1, 1));
+            tbl.AddCell(NewTd($"{activeAreaComs.Sum(a => a.Area):N0}", 12, colspan: 2, right: true, bold: true, borderTop: true).SetPaddingsMM(1, 1, 1, 1));
+            tbl.AddCell(NewTd(colspan: 2, borderTop: true).SetPaddingsMM(1, 1, 1, 1));
+
+            return tbl;
         }
     }
 }

Elwig/Documents/MemberDataSheet.cshtml

@@ -1,222 +0,0 @@
-@using RazorLight
-@using Elwig.Helpers
-@inherits TemplatePage<Elwig.Documents.MemberDataSheet>
-@model Elwig.Documents.MemberDataSheet
-@{ Layout = "BusinessDocument"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\MemberDataSheet.css" />
-<main>
-    <h1>@Model.Title</h1>
-    <table class="member border">
-        <colgroup>
-            <col style="width: 30.0mm;"/>
-            <col style="width: 51.5mm;"/>
-            <col style="width: 20.0mm;"/>
-            <col style="width: 12.0mm;"/>
-            <col style="width: 18.0mm;"/>
-            <col style="width: 31.5mm;"/>
-        </colgroup>
-        <tbody>
-            <tr class="sectionheading"><th colspan="6">Persönliche Daten</th></tr>
-            <tr>
-                @if (Model.Member.IsJuridicalPerson) {
-                    <th colspan="3" class="small">Name</th>
-                    <th colspan="3" class="small">Zu Handen</th>
-                } else {
-                    <th class="small">Titel (vorangestellt)</th>
-                    <th class="small">Vorname</th>
-                    <th colspan="3" class="small">Nachname</th>
-                    <th class="small">Titel (nachgestellt)</th>
-                }
-            </tr>
-            <tr>
-                @if (Model.Member.IsJuridicalPerson) {
-                    <td colspan="3" class="large">@Model.Member.Name</td>
-                    <td colspan="3" class="large">@Model.Member.ForTheAttentionOf</td>
-                } else {
-                    <td class="large">@Model.Member.Prefix</td>
-                    <td class="large">@Model.Member.GivenName @Model.Member.MiddleName</td>
-                    <td class="large" colspan="3">@Model.Member.Name</td>
-                    <td class="large">@Model.Member.Suffix</td>
-                }
-            </tr>
-            <tr>
-                <th>Mitglieds-Nr.:</th>
-                <td>@Model.Member.MgNr</td>
-                <th colspan="2">@(Model.Member.IsJuridicalPerson ? "Gründungsjahr/-tag" : "Geburtsjahr/-tag"):</th>
-                <td colspan="2">@(string.Join('.', Model.Member.Birthday?.Split('-')?.Reverse() ?? Array.Empty<string>()))</td>
-            </tr>
-            <tr>
-                <th>Adresse:</th>
-                <td colspan="5">@Model.Member.Address</td>
-            </tr>
-            <tr>
-                <th>PLZ/Ort:</th>
-                <td colspan="5">
-                    @Model.Member.PostalDest.AtPlz?.Plz
-                    @Model.Member.PostalDest.AtPlz?.Dest
-                    (@Model.Member.PostalDest.AtPlz?.Ort.Name)
-                </td>
-            </tr>
-            <tr class="sectionheading"><th colspan="6">Rechnungsadresse (optional)</th></tr>
-            <tr>
-                <th>Name:</th>
-                <td colspan="5">@Model.Member.BillingAddress?.FullName</td>
-            </tr>
-            <tr>
-                <th>Adresse:</th>
-                <td colspan="5">@Model.Member.BillingAddress?.Address</td>
-            </tr>
-            <tr>
-                <th>PLZ/Ort:</th>
-                <td colspan="5">
-                    @if (Model.Member.BillingAddress != null) {
-                        @Model.Member.BillingAddress.PostalDest.AtPlz?.Plz
-                        @(" ")@Model.Member.BillingAddress.PostalDest.AtPlz?.Dest
-                        @(" (")@Model.Member.BillingAddress.PostalDest.AtPlz?.Ort.Name@(")")
-                    }
-                </td>
-            </tr>
-            <tr class="sectionheading">
-                <th colspan="3">Kontaktdaten</th>
-                <th colspan="3" class="lborder">Bankverbindung</th>
-            </tr>
-            @{
-                List<string?[]> subTbl1 = new();
-                subTbl1.AddRange(Model.Member.EmailAddresses.Select(a => new[] { "E-Mail-Adresse", a.Address }));
-                subTbl1.AddRange(Model.Member.TelephoneNumbers.Select(n => new[] { Utils.PhoneNrTypeToString(n.Type), n.Number, n.Comment }));
-                subTbl1.Add(new[] { "Tel.-Nr./E-Mail-Adr.", null });
-
-                List<string?[]> subTbl2 = new();
-                subTbl2.Add(new[] { "IBAN", Model.Member.Iban != null ? Elwig.Helpers.Utils.FormatIban(Model.Member.Iban) : null });
-                subTbl2.Add(new[] { "BIC", Model.Member.Bic });
-            }
-            @for (int i = 0; i < Math.Max(subTbl1.Count, subTbl2.Count); i++) {
-                <tr>
-                    <th>@(i < subTbl1.Count ? subTbl1[i][0] + ":" : "")</th>
-                    @if (i < subTbl1.Count && subTbl1[i].Length >= 3 && subTbl1[i][2] != null) {
-                        <td>@subTbl1[i][1]</td>
-                        <td>(@subTbl1[i][2])</td>
-                    } else {
-                        <td colspan="2">@(i < subTbl1.Count ? subTbl1[i][1] : "")</td>
-                    }
-
-                    <th class="lborder">@(i < subTbl2.Count ? subTbl2[i][0] + ":" : "")</th>
-                    <td colspan="2">@(i < subTbl2.Count ? subTbl2[i][1] : "")</td>
-                </tr>
-            }
-            <tr class="sectionheading"><th colspan="6">Betrieb</th></tr>
-            <tr>
-                <th>Betriebs-Nr.:</th>
-                <td>@Model.Member.LfbisNr</td>
-                <th colspan="2">UID:</th>
-                <td colspan="2">@Model.Member.UstIdNr</td>
-            </tr>
-            <tr>
-                <th>Stammgemeinde:</th>
-                <td>@Model.Member.DefaultKg?.Name</td>
-                <th colspan="2">Buchführend:</th>
-                <td colspan="2">@(Model.Member.IsBuchführend ? "Ja" : "Nein") <span class="small">(@((Model.Member.IsBuchführend ? Model.Season.VatNormal : Model.Season.VatFlatrate) * 100)% USt.)</span></td>
-            </tr>
-            <tr>
-                <th colspan="2" class="small">(Katastralgemeinde mit dem größten Anteil an Weinbauflächen)</th>
-                <th colspan="2">Bio:</th>
-                <td colspan="2">@(Model.Member.IsOrganic ? "Ja" : "Nein")</td>
-            </tr>
-            <tr class="sectionheading"><th colspan="6">Genossenschaft</th></tr>
-            <tr>
-                <th>Status:</th>
-                <td>
-                    @(Model.Member.IsActive ? "Aktiv" : "Nicht aktiv")
-                    <span class="small">
-                        (@(Model.Member.ExitDate != null ?
-                        $"{Model.Member.EntryDate:dd.MM.yyyy}–{Model.Member.ExitDate:dd.MM.yyyy}" :
-                        $"seit {Model.Member.EntryDate:dd.MM.yyyy}"))
-                    </span>
-                </td>
-                <th colspan="2">Geschäftsanteile:</th>
-                <td colspan="2">@Model.Member.BusinessShares</td>
-            </tr>
-            <tr>
-                <th>Stamm-Zweigstelle:</th>
-                <td>@Model.Member.Branch?.Name</td>
-                <th colspan="2">Volllierferant:</th>
-                <td colspan="2">@(Model.Member.IsVollLieferant ? "Ja" : "Nein")</td>
-            </tr>
-            <tr>
-                <th>Zusendungen via...</th>
-                <td>
-                    <i>Post:</i> @(Model.Member.ContactViaPost ? "Ja" : "Nein") –
-                    <i>E-Mail:</i> @(Model.Member.ContactViaEmail ? "Ja" : "Nein")
-                </td>
-                <th colspan="2">Funktionär:</th>
-                <td colspan="2">@(Model.Member.IsFunktionär ? "Ja" : "Nein")</td>
-            </tr>
-        </tbody>
-    </table>
-
-    @Raw(Model.PrintBucketTable(Model.Season, Model.MemberBuckets, includeDelivery: false))
-
-    @{
-        var areaComs = Model.ActiveAreaCommitments.GroupBy(a => a.AreaComType).Select(group => new {
-            AreaComType = group.Key,
-            AreaComs = group.OrderBy(c => c.Kg.AtKg.Name),
-            Size = group.Sum(c => c.Area)
-        }).OrderByDescending(a => a.Size).ToList();
-        var lastContract = "";
-    }
-
-    @if (areaComs.Count != 0) {
-        <br class="area-commitements"/>
-        <h2>Flächenbindungen per @($"{Model.Date:dd.MM.yyyy}")</h2>
-        <table class="area-commitements">
-            <colgroup>
-                <col style="width: 40mm;"/>
-                <col style="width: 30mm;"/>
-                <col style="width: 35mm;"/>
-                <col style="width: 15mm;"/>
-                <col style="width: 25mm;"/>
-                <col style="width: 20mm;"/>
-            </colgroup>
-            <thead>
-                <tr>
-                    <th rowspan="2" style="text-align: left;">Katastralgemeinde</th>
-                    <th rowspan="2" style="text-align: left;">Ried</th>
-                    <th rowspan="2" style="text-align: left;">Parzelle(n)</th>
-                    <th>Fläche</th>
-                    <th rowspan="2" style="text-align: center;">Bewirt.</th>
-                    <th rowspan="2" style="text-align: center;">Laufzeit</th>
-                </tr>
-                <tr>
-                    <th>[m²]</th>
-                </tr>
-            </thead>
-            <tbody>
-                @foreach (var contractType in areaComs) {
-                    <tr class="subheading @(contractType.AreaComType.DisplayName != lastContract && lastContract != "" ? "new" : "")">
-                        <th colspan="3">
-                            @($"{contractType.AreaComType.WineVar.Name} {(contractType.AreaComType.WineAttr != null ? "(" + contractType.AreaComType.WineAttr + ")" : "")}")
-                        </th>
-                        <td class="number">@($"{contractType.Size:N0}")</td>
-                        <td colspan="2"></td>
-                    </tr>
-                    @foreach (var areaCom in contractType.AreaComs) {
-                        <tr class="area-commitment">
-                            <td>@areaCom.Kg.AtKg.Name <span style="font-size: 8pt;">(@($"{areaCom.Kg.AtKg.KgNr:00000}"))</span></td>
-                            <td>@areaCom.Rd?.Name</td>
-                            <td class="text">@areaCom.GstNr.Replace(",", ", ").Replace("-", "–")</td>
-                            <td class="number">@($"{areaCom.Area:N0}")</td>
-                            <td class="center">@areaCom.WineCult?.Name</td>
-                            <td class="center">@(areaCom.YearTo == null ? (areaCom.YearFrom == null ? "unbefristet" : $"ab {areaCom.YearFrom}") : (areaCom.YearFrom == null ? $"bis {areaCom.YearTo}" : $"{areaCom.YearFrom}–{areaCom.YearTo}"))</td>
-                        </tr>
-                        lastContract = contractType.AreaComType.DisplayName;
-                    }
-                }
-                <tr class="sum bold">
-                    <td colspan="3">Gesamt:</td>
-                    <td class="number">@($"{Model.ActiveAreaCommitments.Sum(a => a.Area):N0}")</td>
-                    <td colspan="2"></td>
-                </tr>
-            </tbody>
-        </table>
-    }
-</main>

Elwig/Documents/MemberDataSheet.css

@@ -1,30 +0,0 @@
-
-h2 {
-    margin-bottom: 0.5em !important;
-}
-
-table.member {
-    margin-bottom: 5mm;
-}
-
-table.area-commitements {
-    margin-top: 0;
-}
-
-table.area-commitements td {
-    vertical-align: top;
-}
-
-table.area-commitements td.text {
-    white-space: normal;
-}
-
-table.area-commitements tr.sum {
-    font-size: 12pt;
-}
-
-@page :not(:first) {
-    br.area-commitements {
-        display: none;
-    }
-}

Elwig/Documents/MemberList.cs

@@ -1,4 +1,10 @@
 using Elwig.Models.Dtos;
+using iText.Kernel.Colors;
+using iText.Kernel.Pdf;
+using iText.Layout.Borders;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 
@@ -8,14 +14,15 @@ namespace Elwig.Documents {
         public new static string Name => "Mitgliederliste";
 
         public string Filter;
-        public IEnumerable<MemberListRow> Members;
+        public List<MemberListRow> Members;
 
         public string[] AreaComFilters;
         public bool FilterAreaComs => AreaComFilters.Length > 0;
 
-        public MemberList(string filter, IEnumerable<MemberListRow> members) : base(Name) {
+        public MemberList(string filter, IEnumerable<MemberListRow> members) :
+            base(Name) {
             Filter = filter;
-            Members = members;
+            Members = [.. members];
             AreaComFilters = [..members
                 .SelectMany(m => m.AreaCommitmentsFiltered)
                 .Select(c => c.VtrgId)
@@ -26,5 +33,79 @@ namespace Elwig.Documents {
         public MemberList(string filter, MemberListData data) :
             this(filter, data.Rows) {
         }
+
+        protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            base.RenderBody(doc, pdf);
+            doc.Add(new KernedParagraph(Name, 24)
+                .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
+                .SetMarginsMM(0, 0, 2, 0));
+            doc.Add(new KernedParagraph(Filter, 14)
+                .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
+                .SetMarginsMM(0, 0, 2, 0));
+            doc.Add(NewMemberTable(Members));
+        }
+
+        protected Table NewMemberTable(List<MemberListRow> members) {
+            var tbl = new Table(AreaComFilters.Length > 1 ? ColsMM(8, 38, 36, 8, 18, 12, 5, 16, 12, 12) : ColsMM(8, 42, 40, 8, 20, 12, 5, 18, 12), true)
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE);
+
+            var headerSpan = FilterAreaComs ? 3 : 2;
+            tbl.AddHeaderCell(NewTh("Nr.", rowspan: headerSpan))
+                .AddHeaderCell(NewTh("Name", rowspan: headerSpan, left: true))
+                .AddHeaderCell(NewTh("Adresse", rowspan: headerSpan, left: true))
+                .AddHeaderCell(NewTh("PLZ", rowspan: headerSpan))
+                .AddHeaderCell(NewTh("Ort", rowspan: headerSpan, left: true))
+                .AddHeaderCell(NewTh("Betr.-Nr.", rowspan: headerSpan))
+                .AddHeaderCell(NewTh("GA", rowspan: headerSpan).SetPaddingLeft(0).SetPaddingRight(0))
+                .AddHeaderCell(NewTh("Stamm-KG", rowspan: headerSpan, left: true))
+                .AddHeaderCell(NewTh("Geb. Fl.", colspan: FilterAreaComs ? AreaComFilters.Length : 1));
+            if (FilterAreaComs) {
+                foreach (var vtrgId in AreaComFilters) {
+                    tbl.AddHeaderCell(NewTh(vtrgId));
+                }
+            }
+            for (int i = 0; i < (FilterAreaComs ? AreaComFilters.Length : 1); i++) {
+                tbl.AddHeaderCell(NewTh("[m²]"));
+            }
+
+            string? lastBranch = members.Select(m => m.Branch).Distinct().Count() == 1 ? null : "";
+            foreach (var m in members) {
+                if (lastBranch != null && m.Branch != lastBranch) {
+                    tbl.AddCell(NewCell(colspan: 8 + Math.Max(AreaComFilters.Length, 1)).SetHeightMM(5).SetKeepWithNext(true));
+                    tbl.AddCell(NewCell(new KernedParagraph(m.Branch ?? "", 16).SetFont(BF), colspan: 8 + Math.Max(AreaComFilters.Length, 1))
+                        .SetPaddingsMM(1, 2, 1, 2)
+                        .SetBorder(new SolidBorder(BorderThickness))
+                        .SetBackgroundColor(new DeviceRgb(0xe0, 0xe0, 0xe0)));
+                    lastBranch = m.Branch;
+                }
+
+                tbl.AddCell(NewTd($"{m.MgNr}", 8, rowspan: m.BillingName != null ? 2 : 1, right: true).SetVerticalAlignment(VerticalAlignment.TOP))
+                    .AddCell(NewTd($"{m.AdminName1} {m.Name2}", 8))
+                    .AddCell(NewTd(m.Address, 8))
+                    .AddCell(NewTd($"{m.Plz}", 8))
+                    .AddCell(NewTd(m.Locality, 6))
+                    .AddCell(NewTd(m.LfbisNr ?? "", 8))
+                    .AddCell(NewTd($"{m.BusinessShares:N0}", 8, right: true).SetPaddingLeft(0).SetPaddingRight(0))
+                    .AddCell(NewTd(m.DefaultKg ?? "", 6));
+                if (AreaComFilters.Length > 0) {
+                    foreach (var v in AreaComFilters) {
+                        tbl.AddCell(NewTd($"{m.AreaCommitmentsFiltered.FirstOrDefault(c => c.VtrgId == v).Area:N0}", 8, right: true));
+                    }
+                } else {
+                    tbl.AddCell(NewTd($"{m.AreaCommitment:N0}", 8, right: true));
+                }
+
+                if (m.BillingName != null) {
+                    tbl.AddCell(NewTd(m.BillingName, 8))
+                        .AddCell(NewTd(m.BillingAddress ?? "", 8))
+                        .AddCell(NewTd($"{m.BillingPlz}", 8))
+                        .AddCell(NewTd(m.BillingLocality ?? "", 6))
+                        .AddCell(NewTd(colspan: 3 + Math.Max(AreaComFilters.Length, 1)));
+                }
+            }
+
+            return tbl;
+        }
     }
 }

Elwig/Documents/MemberList.cshtml

@@ -1,109 +0,0 @@
-@using RazorLight
-@inherits TemplatePage<Elwig.Documents.MemberList>
-@model Elwig.Documents.MemberList
-@{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\MemberList.css" />
-<main>
-    <h1>Mitgliederliste</h1>
-    <h2>@Model.Filter</h2>
-    <table class="members">
-        <colgroup>
-            <col style="width:  8mm;"/>
-            @if (Model.AreaComFilters.Length > 1) {
-                <col style="width: 38mm;"/>
-            } else {
-                <col style="width: 42mm;"/>
-            }
-            @if (Model.AreaComFilters.Length > 1) {
-                <col style="width: 36mm;"/>
-            } else {
-                <col style="width: 40mm;"/>
-            }
-            <col style="width:  8mm;"/>
-            @if (Model.AreaComFilters.Length > 1) {
-                <col style="width: 18mm;"/>
-            } else {
-                <col style="width: 20mm;"/>
-            }
-            <col style="width: 12mm;"/>
-            <col style="width:  5mm;"/>
-            @if (Model.AreaComFilters.Length > 1) {
-                <col style="width: 16mm;"/>
-            } else {
-                <col style="width: 18mm;"/>
-            }
-            <col style="width: 12mm;"/>
-            @if (Model.AreaComFilters.Length > 1) {
-                <col style="width: 12mm;"/>
-            }
-        </colgroup>
-        <thead>
-            <tr>
-                @{
-                    var headerSpan = Model.FilterAreaComs ? 3 : 2;
-                }
-                <th rowspan="@headerSpan">Nr.</th>
-                <th rowspan="@headerSpan" style="text-align: left;">Name</th>
-                <th rowspan="@headerSpan" style="text-align: left;">Adresse</th>
-                <th rowspan="@headerSpan">PLZ</th>
-                <th rowspan="@headerSpan" style="text-align: left;">Ort</th>
-                <th rowspan="@headerSpan">Betr.-Nr.</th>
-                <th rowspan="@headerSpan">GA</th>
-                <th rowspan="@headerSpan" style="text-align: left;">Stamm-KG</th>
-                <th colspan="@(Model.FilterAreaComs ? Model.AreaComFilters.Length : 1)">Geb. Fl.</th>
-            </tr>
-            @if (Model.FilterAreaComs) {
-                <tr>
-                    @foreach (var vtrgId in Model.AreaComFilters) {
-                        <th>@vtrgId</th>
-                    }
-                </tr>
-            }
-            <tr>
-                @for (int i = 0; i < Math.Max(Model.AreaComFilters.Length, 1); i++) {
-                    <th class="unit">[m²]</th>
-                }
-            </tr>
-        </thead>
-        <tbody class="small">
-            @{
-                string? lastBranch = Model.Members.Select(m => m.Branch).Distinct().Count() == 1 ? null : "";
-            }
-            @foreach (var m in Model.Members) {
-                if (lastBranch != null && m.Branch != lastBranch) {
-                    <tr class="spacing"><td colspan="@(8 + Math.Max(Model.AreaComFilters.Length, 1))"></td></tr>
-                    <tr class="header">
-                        <th colspan="@(8 + Math.Max(Model.AreaComFilters.Length, 1))">@m.Branch</th>
-                    </tr>
-                    lastBranch = m.Branch;
-                }
-                <tr>
-                    <td class="number" rowspan="@(m.BillingName != null ? 2 : 1)">@m.MgNr</td>
-                    <td>@m.AdminName1 @m.Name2</td>
-                    <td>@m.Address</td>
-                    <td>@m.Plz</td>
-                    <td class="tiny">@m.Locality</td>
-                    <td>@m.LfbisNr</td>
-                    <td class="number">@m.BusinessShares</td>
-                    <td class="tiny">@m.DefaultKg</td>
-                    @if (Model.AreaComFilters.Length > 0) {
-                        foreach (var v in Model.AreaComFilters) {
-                            <td class="number">@($"{m.AreaCommitmentsFiltered.FirstOrDefault(c => c.VtrgId == v).Area:N0}")</td>
-                        }
-                    } else {
-                        <td class="number">@($"{m.AreaCommitment:N0}")</td>
-                    }
-                </tr>
-                if (m.BillingName != null) {
-                    <tr>
-                        <td>@m.BillingName</td>
-                        <td>@m.BillingAddress</td>
-                        <td>@m.BillingPlz</td>
-                        <td class="tiny">@m.BillingLocality</td>
-                        <td colspan="4"></td>
-                    </tr>
-                }
-            }
-        </tbody>
-    </table>
-</main>

Elwig/Documents/MemberList.css

@@ -1,13 +0,0 @@
-
-h1 {
-    text-align: center;
-    font-size: 24pt;
-    margin-top: 10mm;
-    margin-bottom: 2mm;
-}
-
-h2 {
-    text-align: center;
-    font-size: 14pt;
-    margin-top: 2mm;
-}

Elwig/Documents/PaymentVariantSummary.cs

@@ -2,35 +2,315 @@ using Elwig.Helpers;
 using Elwig.Helpers.Billing;
 using Elwig.Models.Dtos;
 using Elwig.Models.Entities;
+using iText.Kernel.Colors;
+using iText.Kernel.Pdf;
+using iText.Layout.Borders;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using Microsoft.EntityFrameworkCore;
+using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading.Tasks;
 
 namespace Elwig.Documents {
     public class PaymentVariantSummary : Document {
 
         public new static string Name => "Auszahlungsvariante";
 
-        public PaymentVariantSummaryData Data;
+        public PaymentVariantSummaryData? Data;
         public PaymentVar Variant;
         public BillingData BillingData;
         public string CurrencySymbol;
         public int MemberNum;
         public int DeliveryNum;
         public int DeliveryPartNum;
-        public List<ModifierStat> ModifierStat;
+        public List<ModifierStat>? ModifierStat;
-        public Dictionary<string, Modifier> Modifiers;
+        public Dictionary<string, Modifier>? Modifiers;
 
-        public PaymentVariantSummary(PaymentVar v, PaymentVariantSummaryData data) :
+        private List<Credit> _credits = [];
+        private List<PaymentDeliveryPart> _parts = [];
+
+        public PaymentVariantSummary(PaymentVar v, PaymentVariantSummaryData? data = null) :
             base($"{Name} {v.Year} - {v.Name}") {
             Variant = v;
             BillingData = BillingData.FromJson(v.Data);
             Data = data;
             CurrencySymbol = v.Season.Currency.Symbol ?? v.Season.Currency.Code;
-            MemberNum = v.Credits.Count;
+        }
-            DeliveryNum = v.DeliveryPartPayments.DistinctBy(p => p.DeliveryPart.Delivery).Count();
+
-            DeliveryPartNum = v.DeliveryPartPayments.Count;
+        public static async Task<PaymentVariantSummary> Initialize(int year, int avnr, PaymentVariantSummaryData? data = null) {
-            ModifierStat = AppDbContext.GetModifierStats(v.Year, v.AvNr).GetAwaiter().GetResult();
+            using var ctx = new AppDbContext();
-            Modifiers = v.Season.Modifiers.ToDictionary(m => m.ModId);
+            var v = await ctx.PaymentVariants
+                .Where(v => v.Year == year && v.AvNr == avnr)
+                .SingleAsync();
+            return new PaymentVariantSummary(v, data);
+        }
+
+        protected override async Task LoadData(AppDbContext ctx) {
+            _credits = await ctx.Credits.Where(c => c.Year == Variant.Year && c.AvNr == Variant.AvNr).ToListAsync();
+            _parts = await ctx.PaymentDeliveryParts.Where(p => p.Year == Variant.Year && p.AvNr == Variant.AvNr).ToListAsync();
+            MemberNum = _credits.Count;
+            IsPreview = MemberNum == 0;
+            DeliveryNum = await ctx.Deliveries.Where(d => d.Year == Variant.Year).CountAsync();
+            DeliveryPartNum = await ctx.DeliveryParts.Where(d => d.Year == Variant.Year).CountAsync();
+            Data ??= await PaymentVariantSummaryData.ForPaymentVariant(Variant, ctx.PaymentVariantSummaryRows);
+            ModifierStat = await AppDbContext.GetModifierStats(Variant.Year, Variant.AvNr);
+            Modifiers = await ctx.FetchModifiers(Variant.Year).ToDictionaryAsync(m => m.ModId);
+        }
+
+        protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            if (Data == null || Modifiers == null || ModifierStat == null) throw new Exception("Call LoadData before RenderBody");
+            base.RenderBody(doc, pdf);
+            doc.Add(new KernedParagraph($"{Name} Lese {Variant.Year}", 24)
+                .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
+                .SetMarginsMM(0, 0, 2, 0));
+            doc.Add(new KernedParagraph(Variant.Name, 14)
+                .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
+                .SetMarginsMM(0, 0, 10, 0));
+            doc.Add(NewVariantStatTable(Data).SetMarginBottomMM(10));
+            doc.Add(NewModifierStatTable(Modifiers, ModifierStat));
+            doc.Add(new AreaBreak(AreaBreakType.NEXT_PAGE));
+            doc.Add(NewPriceTable(Data));
+        }
+
+        protected Cell NewSectionHdr(string text, int colspan = 1, bool borderLeft = false) {
+            return NewTd(text, 10, colspan: colspan, bold: true, italic: true, center: true, borderTop: true)
+                .SetBackgroundColor(new DeviceRgb(0xe0, 0xe0, 0xe0))
+                .SetPaddingsMM(0.5f, 1, 0.5f, 1)
+                .SetBorderLeft(borderLeft ? new SolidBorder(BorderThickness) : Border.NO_BORDER);
+        }
+
+        protected Cell NewSectionTh(string? text = null, float fontSize = 10, int colspan = 1, bool borderTop = false, bool borderLeft = false, bool overflow = false) {
+            return NewTd(text, fontSize, colspan: colspan, italic: true, borderTop: borderTop, overflow: overflow)
+                .SetPaddingRightMM(0)
+                .SetBorderLeft(borderLeft ? new SolidBorder(BorderThickness) : Border.NO_BORDER);
+        }
+
+        protected Table NewVariantStatTable(PaymentVariantSummaryData data) {
+            var tbl = new Table(ColsMM(20, 30, 4.5, 4.5, 23.5, 47.5, 15, 20))
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                .SetBorder(new SolidBorder(BorderThickness));
+
+            //var sum1 = _parts.Sum(p => p.NetAmount);
+            //var sum2 = _credits.Sum(p => p.);  //Variant.MemberPayments.Sum(p => p.Amount);
+            var deliveryModifiers = _parts.Sum(p => p.Amount - p.NetAmount);
+            var memberModifiers = _credits.Sum(c => c.Payment.Amount - c.Payment.NetAmount);
+            var sum2 = _credits.Sum(p => p.NetAmount);
+            var sum1 = sum2 - deliveryModifiers - memberModifiers;
+            var payed = -_credits.Sum(p => p.PrevNetAmount ?? 0m);
+            var netSum = _credits.Sum(p => p.NetAmount) - _credits.Sum(p => p.PrevNetAmount ?? 0m);
+            var vat = _credits.Sum(p => p.VatAmount);
+            var grossSum = _credits.Sum(p => p.GrossAmount);
+            var totalMods = _credits.Sum(p => p.Modifiers ?? 0m);
+            var considered = -_credits.Sum(p => p.PrevModifiers ?? 0m);
+            var totalSum = _credits.Sum(p => p.Amount);
+
+            var weiRows = data.Rows.Where(r => r.QualityLevel == "Wein");
+            var minWei = weiRows.Min(r => r.Ungeb.MinPrice);
+            var maxWei = weiRows.Max(r => r.Ungeb.MaxPrice);
+            var quwRows = data.Rows.Where(r => r.QualityLevel != "Wein");
+            var minPrice = quwRows.Min(r => r.Ungeb.MinPrice);
+            var maxPrice = quwRows.Max(r => r.Ungeb.MaxPrice);
+            var gebRows = data.Rows
+                       .Where(r => r.Geb.MaxPrice != null && r.Ungeb.MinPrice != null)
+                       .Select(r => r.Geb.MaxPrice - r.Ungeb.MinPrice);
+            var minGeb = gebRows.Min();
+            var maxGeb = gebRows.Max();
+
+            tbl.AddCell(NewSectionHdr("Allgemein", colspan: 5))
+                .AddCell(NewSectionHdr("Berücksichtigt", colspan: 3, borderLeft: true))
+
+                .AddCell(NewSectionTh("Name:"))
+                .AddCell(NewTd(Variant.Name, colspan: 4))
+                .AddCell(NewSectionTh("Zu-/Abschläge bei Lieferungen:", colspan: 2, borderLeft: true))
+                .AddCell(NewTd(BillingData.ConsiderDelieryModifiers ? "Ja" : "Nein", center: true))
+
+                 .AddCell(NewSectionTh("Beschr.:"))
+                .AddCell(NewTd(Variant.Comment, colspan: 4))
+                .AddCell(NewSectionTh("Pönalen bei Unterlieferungen (FB):", colspan: 2, borderLeft: true))
+                .AddCell(NewTd(BillingData.ConsiderContractPenalties ? "Ja" : "Nein", center: true))
+
+                .AddCell(NewSectionTh("Rebel-Zuschl.:", overflow: true))
+                .AddCell(NewTd($"{Utils.GetSign(BillingData.NetWeightModifier)}{Math.Abs(BillingData.NetWeightModifier) * 100:N2} % / {Utils.GetSign(BillingData.GrossWeightModifier)}{Math.Abs(BillingData.GrossWeightModifier) * 100:N2} %", colspan: 4, center: true))
+                .AddCell(NewSectionTh("Strafen bei Unterlieferungen (GA):", colspan: 2, borderLeft: true))
+                .AddCell(NewTd(BillingData.ConsiderTotalPenalty ? "Ja" : "Nein", center: true))
+
+                .AddCell(NewSectionTh("Datum/Überw.:", overflow: true))
+                .AddCell(NewTd($"{Variant.Date:dd.MM.yyyy} / {Variant.TransferDate:dd.MM.yyyy}", colspan: 4, center: true))
+                .AddCell(NewSectionTh("Automatische Nachzeichnung der GA:", colspan: 2, borderLeft: true))
+                .AddCell(NewTd(BillingData.ConsiderAutoBusinessShares ? "Ja" : "Nein", center: true))
+
+                .AddCell(NewSectionTh("Berechnung:"))
+                .AddCell(NewTd($"{Variant.CalcTime:dd.MM.yyyy, HH:mm:ss}", colspan: 4, center: true))
+                .AddCell(NewSectionTh("Benutzerdef. Zu-/Abschläge pro Mitglied:", colspan: 2, borderLeft: true))
+                .AddCell(NewTd(BillingData.ConsiderCustomModifiers ? "Ja" : "Nein", center: true))
+
+                .AddCell(NewSectionHdr("Beträge", colspan: 5))
+                .AddCell(NewSectionHdr("Statistik", colspan: 3, borderLeft: true))
+
+                .AddCell(NewSectionTh("Zwischensumme:", colspan: 2))
+                .AddCell(NewTd())
+                .AddCell(NewTd(CurrencySymbol))
+                .AddCell(NewTd($"{sum1:N2}", right: true))
+                .AddCell(NewSectionTh("Lieferanten:", borderLeft: true))
+                .AddCell(NewTd($"{MemberNum:N0}", colspan: 2, right: true))
+
+                .AddCell(NewSectionTh("Zu-/Abschläge (Mitglieder):", colspan: 2))
+                .AddCell(NewTd(Utils.GetSign(memberModifiers), right: true))
+                .AddCell(NewTd(CurrencySymbol))
+                .AddCell(NewTd($"{Math.Abs(memberModifiers):N2}", right: true))
+                .AddCell(NewSectionTh("Lieferungen:", borderLeft: true))
+                .AddCell(NewTd($"{DeliveryNum:N0}", colspan: 2, right: true))
+
+                .AddCell(NewSectionTh("Zu-/Abschläge (Lieferungen):", colspan: 2))
+                .AddCell(NewTd(Utils.GetSign(deliveryModifiers), right: true))
+                .AddCell(NewTd(CurrencySymbol))
+                .AddCell(NewTd($"{Math.Abs(deliveryModifiers):N2}", right: true))
+                .AddCell(NewSectionTh("Teillieferungen:", borderLeft: true))
+                .AddCell(NewTd($"{DeliveryPartNum:N0}", colspan: 2, right: true))
+
+                .AddCell(NewSectionTh("Gesamtsumme:", colspan: 2))
+                .AddCell(NewTd(borderTop: true))
+                .AddCell(NewTd(CurrencySymbol, borderTop: true))
+                .AddCell(NewTd($"{sum2:N2}", right: true, borderTop: true))
+                .AddCell(NewSectionTh(borderLeft: true))
+                .AddCell(NewTd(colspan: 2))
+
+                .AddCell(NewSectionTh("Bisher ausgezahlt:", colspan: 2))
+                .AddCell(NewTd(Utils.GetSign(payed), right: true))
+                .AddCell(NewTd(CurrencySymbol))
+                .AddCell(NewTd($"{Math.Abs(payed):N2}", right: true))
+                .AddCell(NewSectionTh("Preis (abgewertet):", borderTop: true, borderLeft: true))
+                .AddCell(NewTd((minWei != maxWei ? $"{minWei:N4}\u2013{maxWei:N4}" : $"{minWei:N4}") + $" {CurrencySymbol}/kg", colspan: 2, center: true, borderTop: true))
+
+                .AddCell(NewSectionTh("Nettosumme:", colspan: 2))
+                .AddCell(NewTd(borderTop: true))
+                .AddCell(NewTd(CurrencySymbol, borderTop: true))
+                .AddCell(NewTd($"{netSum:N2}", right: true, borderTop: true))
+                .AddCell(NewSectionTh("Preis (ungeb., nicht abgew.):", borderLeft: true))
+                .AddCell(NewTd((minPrice != maxPrice ? $"{minPrice:N4}–{maxPrice:N4}" : $"{minPrice:N4}") + $" {CurrencySymbol}/kg", colspan: 2, center: true))
+
+                .AddCell(NewSectionTh("Mehrwertsteuer:", colspan: 2))
+                .AddCell(NewTd(Utils.GetSign(vat), right: true))
+                .AddCell(NewTd(CurrencySymbol))
+                .AddCell(NewTd($"{Math.Abs(vat):N2}", right: true))
+                .AddCell(NewSectionTh("Gebunden-Zuschlag:", borderLeft: true))
+                .AddCell(NewTd(minGeb != maxGeb ? $"{minGeb:N4}\u2013{maxGeb:N4} {CurrencySymbol}/kg" : minGeb == 0 ? "-" : $"{minGeb:N4} {CurrencySymbol}/kg", colspan: 2, center: true))
+
+                .AddCell(NewSectionTh("Bruttosumme:", colspan: 2))
+                .AddCell(NewTd(borderTop: true))
+                .AddCell(NewTd(CurrencySymbol, borderTop: true))
+                .AddCell(NewTd($"{grossSum:N2}", right: true, borderTop: true))
+                .AddCell(NewSectionTh(borderLeft: true))
+                .AddCell(NewTd(colspan: 2))
+
+                .AddCell(NewSectionTh("Abzüge (Strafen/Pönalen, GA, \u2026):", colspan: 2))
+                .AddCell(NewTd(Utils.GetSign(totalMods)))
+                .AddCell(NewTd(CurrencySymbol))
+                .AddCell(NewTd($"{Math.Abs(totalMods):N2}", right: true))
+                .AddCell(NewSectionTh("Menge (ungebunden):", borderLeft: true, borderTop: true))
+                .AddCell(NewTd($"{data.Rows.Sum(r => r.Ungeb.Weight):N0} kg", colspan: 2, right: true, borderTop: true))
+
+                .AddCell(NewSectionTh("Bereits berücksichtigte Abzüge:", colspan: 2))
+                .AddCell(NewTd(Utils.GetSign(considered)))
+                .AddCell(NewTd(CurrencySymbol))
+                .AddCell(NewTd($"{Math.Abs(considered):N2}", right: true))
+                .AddCell(NewSectionTh("Menge (gebunden):", borderLeft: true))
+                .AddCell(NewTd($"{data.Rows.Sum(r => r.Geb.Weight + r.LowGeb.Weight):N0} kg", colspan: 2, right: true))
+
+                .AddCell(NewSectionTh("Auszahlungsbetrag:", colspan: 2))
+                .AddCell(NewTd(borderTop: true))
+                .AddCell(NewTd(CurrencySymbol, borderTop: true))
+                .AddCell(NewTd($"{totalSum:N2}", right: true, borderTop: true))
+                .AddCell(NewSectionTh("Gesamtmenge:", borderLeft: true))
+                .AddCell(NewTd($"{data.Rows.Sum(r => r.Ungeb.Weight + r.LowGeb.Weight + r.Geb.Weight):N0} kg", colspan: 2, right: true, borderTop: true));
+
+            return tbl;
+        }
+
+        protected Table NewModifierStatTable(Dictionary<string, Modifier> modifiers, IEnumerable<ModifierStat> modStat) {
+            var tbl = new Table(ColsMM(35, 30, 25, 25, 25, 25))
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                .SetBorder(new SolidBorder(BorderThickness));
+
+            tbl.AddCell(NewSectionHdr("Statistik Zu-/Abschläge", colspan: 6))
+                .AddCell(NewTh("Name", rowspan: 2))
+                .AddCell(NewTh("Zu-/Abschlag", rowspan: 2))
+                .AddCell(NewTh("Lieferungen"))
+                .AddCell(NewTh("Minimum"))
+                .AddCell(NewTh("Maximum"))
+                .AddCell(NewTh("Betrag"))
+                .AddCell(NewTh("[#]"))
+                .AddCell(NewTh($"[{CurrencySymbol}]"))
+                .AddCell(NewTh($"[{CurrencySymbol}]"))
+                .AddCell(NewTh($"[{CurrencySymbol}]"));
+
+            foreach (var m in modStat) {
+                var mod = modifiers[m.ModId];
+                tbl.AddCell(NewTd(mod.Name, italic: true))
+                    .AddCell(NewTd(mod.ValueStr, right: true))
+                    .AddCell(NewTd($"{m.Count:N0}", right: true))
+                    .AddCell(NewTd($"{m.Min:N2}", right: true))
+                    .AddCell(NewTd($"{m.Max:N2}", right: true))
+                    .AddCell(NewTd($"{m.Sum:N2}", right: true));
+            }
+
+            return tbl;
+        }
+
+        protected Table NewPriceTable(PaymentVariantSummaryData data) {
+            var tbl = new Table(ColsMM(25, 19, 18, 15, 18, 15, 18, 15, 22))
+               .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+               .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE);
+
+            tbl.AddHeaderCell(NewTh("Sorte/Attr./Bewirt.\nQualitätsstufe", rowspan: 2, left: true))
+                .AddHeaderCell(NewTh("Gradation"))
+                .AddHeaderCell(NewTh("ungebunden", colspan: 2))
+                .AddHeaderCell(NewTh("attributlos gebunden", colspan: 2))
+                .AddHeaderCell(NewTh("gebunden", colspan: 2))
+                .AddHeaderCell(NewTh("Gesamt"))
+                .AddHeaderCell(NewTh(true ? "[°Oe]" : "[°KMW]"))
+                .AddHeaderCell(NewTh("[kg]"))
+                .AddHeaderCell(NewTh($"[{CurrencySymbol}/kg]"))
+                .AddHeaderCell(NewTh("[kg]"))
+                .AddHeaderCell(NewTh($"[{CurrencySymbol}/kg]"))
+                .AddHeaderCell(NewTh("[kg]"))
+                .AddHeaderCell(NewTh($"[{CurrencySymbol}/kg]"))
+                .AddHeaderCell(NewTh($"[{CurrencySymbol}]"));
+
+            string? lastHdr = null;
+            foreach (var row in data.Rows) {
+                var hdr = $"{row.Variety}{(row.Attribute != null ? " / " : "")}{row.Attribute}{(row.Cultivation != null ? " / " : "")}{row.Cultivation}";
+                if (lastHdr != hdr) {
+                    var rows = data.Rows
+                        .Where(r => r.Variety == row.Variety && r.Attribute == row.Attribute && r.Cultivation == row.Cultivation)
+                        .ToList();
+                    var border = lastHdr != null;
+                    tbl.AddCell(NewTd(hdr, colspan: 2, bold: true, italic: true, borderTop: border))
+                        .AddCell(NewTd($"{rows.Sum(r => r.Ungeb.Weight):N0}", right: true, bold: true, borderTop: border))
+                        .AddCell(NewTd(borderTop: border))
+                        .AddCell(NewTd($"{rows.Sum(r => r.LowGeb.Weight):N0}", right: true, bold: true, borderTop: border))
+                        .AddCell(NewTd(borderTop: border))
+                        .AddCell(NewTd($"{rows.Sum(r => r.Geb.Weight):N0}", right: true, bold: true, borderTop: border))
+                        .AddCell(NewTd(borderTop: border))
+                        .AddCell(NewTd($"{rows.Sum(r => r.Amount):N2}", right: true, bold: true, borderTop: border));
+                }
+                tbl.AddCell(NewTd(row.QualityLevel))
+                    .AddCell(NewTd($"{row.Oe:N0}", center: true))
+                    .AddCell(NewTd(row.Ungeb.Weight != 0 ? $"{row.Ungeb.Weight:N0}" : "-", right: true))
+                    .AddCell(NewTd(row.Ungeb.MaxPrice != null ? $"{row.Ungeb.MaxPrice:N4}" : "-", right: true))
+                    .AddCell(NewTd(row.LowGeb.Weight != 0 ? $"{row.LowGeb.Weight:N0}" : "-", right: true))
+                    .AddCell(NewTd(row.LowGeb.MaxPrice != null ? $"{row.LowGeb.MaxPrice:N4}" : "-", right: true))
+                    .AddCell(NewTd(row.Geb.Weight != 0 ? $"{row.Geb.Weight:N0}" : "-", right: true))
+                    .AddCell(NewTd(row.Geb.MaxPrice != null ? $"{row.Geb.MaxPrice:N4}" : "-", right: true))
+                    .AddCell(NewTd($"{row.Amount:N2}", right: true));
+                lastHdr = hdr;
+            }
+
+            return tbl;
         }
     }
 }

Elwig/Documents/PaymentVariantSummary.cshtml

@@ -1,288 +0,0 @@
-@using RazorLight
-@using Elwig.Helpers
-@inherits TemplatePage<Elwig.Documents.PaymentVariantSummary>
-@model Elwig.Documents.PaymentVariantSummary
-@{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\PaymentVariantSummary.css" />
-<main>
-    <h1>Auszahlungsvariante Lese @Model.Variant.Year</h1>
-    <h2>@Model.Variant.Name</h2>
-    <table class="payment-variant border">
-        <colgroup>
-            <col style="width: 20.0mm;"/>
-            <col style="width: 30.0mm;"/>
-            <col style="width:  4.5mm;"/>
-            <col style="width: 28.0mm;"/>
-            <col style="width: 47.5mm;"/>
-            <col style="width: 15.0mm;"/>
-            <col style="width: 20.0mm;"/>
-        </colgroup>
-        @{
-            //var sum1 = Model.Variant.DeliveryPartPayments.Sum(p => p.NetAmount);
-            //var sum2 = Model.Variant.Credits.Sum(p => p.);  //Model.Variant.MemberPayments.Sum(p => p.Amount);
-            var deliveryModifiers = Model.Variant.DeliveryPartPayments.Sum(p => p.Amount - p.NetAmount);
-            var memberModifiers = Model.Variant.Credits.Sum(c => c.Payment.Amount - c.Payment.NetAmount);
-            var sum2 = Model.Variant.Credits.Sum(p => p.NetAmount);
-            var sum1 = sum2 - deliveryModifiers - memberModifiers;
-            var payed = -Model.Variant.Credits.Sum(p => p.PrevNetAmount ?? 0m);
-            var netSum = Model.Variant.Credits.Sum(p => p.NetAmount) - Model.Variant.Credits.Sum(p => p.PrevNetAmount ?? 0m);
-            var vat = Model.Variant.Credits.Sum(p => p.VatAmount);
-            var grossSum = Model.Variant.Credits.Sum(p => p.GrossAmount);
-            var totalMods = Model.Variant.Credits.Sum(p => p.Modifiers ?? 0m);
-            var considered = -Model.Variant.Credits.Sum(p => p.PrevModifiers ?? 0m);
-            var totalSum = Model.Variant.Credits.Sum(p => p.Amount);
-        }
-        <tbody>
-            <tr class="sectionheading">
-                <th colspan="4">Allgemein</th>
-                <th colspan="3" class="lborder">Berücksichtigt</th>
-            </tr>
-            <tr>
-                <th>Name:</th>
-                <td colspan="3">@Model.Variant.Name</td>
-                <th colspan="2" class="lborder">Zu-/Abschläge bei Lieferungen:</th>
-                <td class="center">@(Model.BillingData.ConsiderDelieryModifiers ? "Ja" : "Nein")</td>
-            </tr>
-            <tr>
-                <th>Beschr.:</th>
-                <td colspan="3">@Model.Variant.Comment</td>
-                <th colspan="2" class="lborder">Pönalen bei Unterlieferungen (FB):</th>
-                <td class="center">@(Model.BillingData.ConsiderContractPenalties ? "Ja" : "Nein")</td>
-            </tr>
-            <tr>
-                <th style="overflow: visible;">Rebel-Zuschl.:</th>
-                <td colspan="3" class="center">
-                    @($"{Utils.GetSign(Model.BillingData.NetWeightModifier)}{Math.Abs(Model.BillingData.NetWeightModifier) * 100:N2}") % /
-                    @($"{Utils.GetSign(Model.BillingData.GrossWeightModifier)}{Math.Abs(Model.BillingData.GrossWeightModifier) * 100:N2}") %
-                </td>
-                <th colspan="2" class="lborder">Strafen bei Unterlieferungen (GA):</th>
-                <td class="center">@(Model.BillingData.ConsiderTotalPenalty ? "Ja" : "Nein")</td>
-            </tr>
-            <tr>
-                <th style="overflow: visible;">Datum/Überw.:</th>
-                <td colspan="3" class="center">
-                    @($"{Model.Variant.Date:dd.MM.yyyy}") /
-                    @($"{Model.Variant.TransferDate:dd.MM.yyyy}")
-                </td>
-                <th colspan="2" class="lborder">Automatische Nachzeichnung der GA:</th>
-                <td class="center">@(Model.BillingData.ConsiderAutoBusinessShares ? "Ja" : "Nein")</td>
-            </tr>
-            <tr>
-                <th>Berechnung:</th>
-                <td colspan="3" class="center">@($"{Model.Variant.CalcTime:dd.MM.yyyy, HH:mm:ss}")</td>
-                <th colspan="2" class="lborder">Benutzerdef. Zu-/Abschläge pro Mitglied:</th>
-                <td class="center">@(Model.BillingData.ConsiderCustomModifiers ? "Ja" : "Nein")</td>
-            </tr>
-            <tr class="sectionheading">
-                <th colspan="4">Beträge</th>
-                <th colspan="3" class="lborder">Statistik</th>
-            </tr>
-            <tr>
-                <th colspan="2">Zwischensumme:</th>
-                <td></td>
-                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{sum1:N2}")</td>
-                <th class="lborder">Lieferanten:</th>
-                <td colspan="2" class="number">@($"{Model.MemberNum:N0}")</td>
-            </tr>
-            <tr>
-                <th colspan="2">Zu-/Abschläge (Mitglieder):</th>
-                <td class="number">@Utils.GetSign(memberModifiers)</td>
-                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(memberModifiers):N2}")</td>
-                <th class="lborder">Lieferungen:</th>
-                <td colspan="2" class="number">@($"{Model.DeliveryNum:N0}")</td>
-            </tr>
-            <tr>
-                <th colspan="2">Zu-/Abschläge (Lieferungen):</th>
-                <td class="number">@Utils.GetSign(deliveryModifiers)</td>
-                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(deliveryModifiers):N2}")</td>
-                <th class="lborder">Teillieferungen:</th>
-                <td colspan="2" class="number">@($"{Model.DeliveryPartNum:N0}")</td>
-            </tr>
-            <tr>
-                <th colspan="2">Gesamtsumme:</th>
-                <td class="number tborder"></td>
-                <td class="number tborder"><span class="fleft">@Model.CurrencySymbol</span>@($"{sum2:N2}")</td>
-                <th class="lborder"></th>
-                <td colspan="2"></td>
-            </tr>
-            <tr>
-                <th colspan="2">Bisher ausgezahlt:</th>
-                <td class="number">@Utils.GetSign(payed)</td>
-                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(payed):N2}")</td>
-                @{
-                    var weiRows = Model.Data.Rows.Where(r => r.QualityLevel == "Wein");
-                    var minWei = weiRows.Min(r => r.Ungeb.MinPrice);
-                    var maxWei = weiRows.Max(r => r.Ungeb.MaxPrice);
-                }
-                <th class="lborder tborder">Preis (abgewertet):</th>
-                <td colspan="2" class="center tborder">@(minWei != maxWei ? $"{minWei:N4}–{maxWei:N4}" : $"{minWei:N4}") @Model.CurrencySymbol/kg</td>
-            </tr>
-            <tr>
-                <th colspan="2">Nettosumme:</th>
-                <td class="number tborder"></td>
-                <td class="number tborder"><span class="fleft">@Model.CurrencySymbol</span>@($"{netSum:N2}")</td>
-                @{
-                    var quwRows = Model.Data.Rows.Where(r => r.QualityLevel != "Wein");
-                    var minPrice = quwRows.Min(r => r.Ungeb.MinPrice);
-                    var maxPrice = quwRows.Max(r => r.Ungeb.MaxPrice);
-                }
-                <th class="lborder">Preis (ungeb., nicht abgew.):</th>
-                <td colspan="2" class="center">@(minPrice != maxPrice ? $"{minPrice:N4}–{maxPrice:N4}" : $"{minPrice:N4}") @Model.CurrencySymbol/kg</td>
-            </tr>
-            <tr>
-                <th colspan="2">Mehrwertsteuer:</th>
-                <td class="number">@Utils.GetSign(vat)</td>
-                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(vat):N2}")</td>
-                @{
-                    var gebRows = Model.Data.Rows
-                        .Where(r => r.Geb.MaxPrice != null && r.Ungeb.MinPrice != null)
-                        .Select(r => r.Geb.MaxPrice - r.Ungeb.MinPrice);
-                    var minGeb = gebRows.Min();
-                    var maxGeb = gebRows.Max();
-                }
-                <th class="lborder">Gebunden-Zuschlag:</th>
-                <td colspan="2" class="center">
-                    @(minGeb != maxGeb ? $"{minGeb:N4}–{maxGeb:N4} {Model.CurrencySymbol}/kg" : minGeb == 0 ? "-" : $"{minGeb:N4} {Model.CurrencySymbol}/kg")
-                </td>
-            </tr>
-            <tr>
-                <th colspan="2">Bruttosumme:</th>
-                <td class="number tborder"></td>
-                <td class="number tborder"><span class="fleft">@Model.CurrencySymbol</span>@($"{grossSum:N2}")</td>
-                <th class="lborder"></th>
-                <td colspan="2"></td>
-            </tr>
-            <tr>
-                <th colspan="2">Abzüge (Strafen/Pönalen, GA, ...):</th>
-                <td class="number">@Utils.GetSign(totalMods)</td>
-                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(totalMods):N2}")</td>
-                <th class="lborder tborder">Menge (ungebunden):</th>
-                <td colspan="2" class="number tborder">@($"{Model.Data.Rows.Sum(r => r.Ungeb.Weight):N0}") kg</td>
-            </tr>
-            <tr>
-                <th colspan="2">Bereits berücksichtigte Abzüge:</th>
-                <td class="number">@Utils.GetSign(considered)</td>
-                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(considered):N2}")</td>
-                <th class="lborder">Menge (gebunden):</th>
-                <td colspan="2" class="number">@($"{Model.Data.Rows.Sum(r => r.Geb.Weight):N0}") kg</td>
-            </tr>
-            <tr>
-                <th colspan="2">Auszahlungsbetrag:</th>
-                <td class="number tborder"></td>
-                <td class="number tborder"><span class="fleft">@Model.CurrencySymbol</span>@($"{totalSum:N2}")</td>
-                <th class="lborder">Gesamtmenge:</th>
-                <td colspan="2" class="number tborder">@($"{Model.Data.Rows.Sum(r => r.Ungeb.Weight + r.Geb.Weight):N0}") kg</td>
-            </tr>
-        </tbody>
-    </table>
-    <table class="payment-variant border">
-        <colgroup>
-            <col style="width: 35mm;"/>
-            <col style="width: 30mm;"/>
-            <col style="width: 25mm;"/>
-            <col style="width: 25mm;"/>
-            <col style="width: 25mm;"/>
-            <col style="width: 25mm;"/>
-        </colgroup>
-        <thead>
-            <tr class="sectionheading">
-                <th colspan="6">Statistik Zu-/Abschläge</th>
-            </tr>
-            <tr>
-                <th rowspan="2">Name</th>
-                <th rowspan="2">Zu-/Abschlag</th>
-                <th>Lieferungen</th>
-                <th>Minimum</th>
-                <th>Maximum</th>
-                <th>Betrag</th>
-            </tr>
-            <tr>
-                <th>[#]</th>
-                <th>[@Model.CurrencySymbol]</th>
-                <th>[@Model.CurrencySymbol]</th>
-                <th>[@Model.CurrencySymbol]</th>
-            </tr>
-        </thead>
-        <tbody>
-            @foreach (var m in Model.ModifierStat) {
-                var mod = Model.Modifiers[m.ModId];
-                <tr>
-                    <th>@mod.Name</th>
-                    <td class="number">@mod.ValueStr</td>
-                    <td class="number">@($"{m.Count:N0}")</td>
-                    <td class="number">@($"{m.Min:N2}")</td>
-                    <td class="number">@($"{m.Max:N2}")</td>
-                    <td class="number">@($"{m.Sum:N2}")</td>
-                </tr>
-            }
-        </tbody>
-    </table>
-    <table class="payment-variant-data">
-        <colgroup>
-            <col style="width: 25mm;"/>
-            <col style="width: 19mm;"/>
-            <col style="width: 18mm;"/>
-            <col style="width: 15mm;"/>
-            <col style="width: 18mm;"/>
-            <col style="width: 15mm;"/>
-            <col style="width: 18mm;"/>
-            <col style="width: 15mm;"/>
-            <col style="width: 22mm;"/>
-        </colgroup>
-        <thead>
-            <tr>
-                <th rowspan="2" style="text-align: left;">Qualitätsstufe</th>
-                <th>Gradation</th>
-                <th colspan="2">ungebunden</th>
-                <th colspan="2">attributlos gebunden</th>
-                <th colspan="2">gebunden</th>
-                <th>Gesamt</th>
-            </tr>
-            <tr>
-                <th>[@(true ? "°Oe" : "°KMW")]</th>
-                <th>[kg]</th>
-                <th>[@(Model.CurrencySymbol)/kg]</th>
-                <th>[kg]</th>
-                <th>[@(Model.CurrencySymbol)/kg]</th>
-                <th>[kg]</th>
-                <th>[@(Model.CurrencySymbol)/kg]</th>
-                <th>[@(Model.CurrencySymbol)]</th>
-            </tr>
-        </thead>
-        <tbody>
-            @{
-                string? lastHdr = null;
-            }
-            @foreach (var row in Model.Data.Rows) {
-                var hdr = $"{row.Variety}{(row.Attribute != null ? " / " : "")}{row.Attribute}{(row.Cultivation != null ? " / " : "")}{row.Cultivation}";
-                if (lastHdr != hdr) {
-                    var rows = Model.Data.Rows
-                        .Where(r => r.Variety == row.Variety && r.Attribute == row.Attribute && r.Cultivation == row.Cultivation)
-                        .ToList();
-                    <tr class="subheading @(lastHdr != null ? "new" : "")">
-                        <th colspan="2">@hdr</th>
-                        <td class="number">@($"{rows.Sum(r => r.Ungeb.Weight):N0}")</td>
-                        <td></td>
-                        <td class="number">@($"{rows.Sum(r => r.LowGeb.Weight):N0}")</td>
-                        <td></td>
-                        <td class="number">@($"{rows.Sum(r => r.Geb.Weight):N0}")</td>
-                        <td></td>
-                        <td class="number">@($"{rows.Sum(r => r.Amount):N2}")</td>
-                    </tr>
-                }
-                <tr>
-                    <td>@(row.QualityLevel)</td>
-                    <td class="center">@($"{row.Oe:N0}")</td>
-                    <td class="number">@(row.Ungeb.Weight != 0 ? $"{row.Ungeb.Weight:N0}" : "-")</td>
-                    <td class="number">@(row.Ungeb.MaxPrice != null ? $"{row.Ungeb.MaxPrice:N4}" : "-")</td>
-                    <td class="number">@(row.LowGeb.Weight != 0 ? $"{row.LowGeb.Weight:N0}" : "-")</td>
-                    <td class="number">@(row.LowGeb.MaxPrice != null ? $"{row.LowGeb.MaxPrice:N4}" : "-")</td>
-                    <td class="number">@(row.Geb.Weight != 0 ? $"{row.Geb.Weight:N0}" : "-")</td>
-                    <td class="number">@(row.Geb.MaxPrice != null ? $"{row.Geb.MaxPrice:N4}" : "-")</td>
-                    <td class="number">@($"{row.Amount:N2}")</td>
-                </tr>
-                lastHdr = hdr;
-            }
-        </tbody>
-    </table>
-</main>

Elwig/Documents/PaymentVariantSummary.css

@@ -1,21 +0,0 @@
-
-h1 {
-    text-align: center;
-    font-size: 24pt;
-    margin-top: 10mm;
-    margin-bottom: 2mm;
-}
-
-h2 {
-    text-align: center;
-    font-size: 14pt;
-    margin-top: 2mm;
-}
-
-table.payment-variant {
-    margin-top: 10mm;
-}
-
-table.payment-variant-data {
-    break-before: page;
-}

Elwig/Documents/WineQualityStatistics.cs

@@ -1,5 +1,13 @@
+using Elwig.Helpers;
 using Elwig.Models.Dtos;
+using iText.Kernel.Colors;
+using iText.Kernel.Pdf;
+using iText.Layout.Borders;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Elwig.Documents {
     public class WineQualityStatistics : Document {
@@ -19,9 +27,99 @@ namespace Elwig.Documents {
         public WineQualityStatisticsData Data;
         public bool UseOe => Data.UseOe;
 
-        public WineQualityStatistics(string filter, WineQualityStatisticsData data) : base($"{Name} {filter}") {
+        public WineQualityStatistics(string filter, WineQualityStatisticsData data) :
+            base($"{Name} {filter}") {
             Filter = filter;
             Data = data;
         }
+
+        protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
+            base.RenderBody(doc, pdf);
+            doc.Add(new KernedParagraph(Name, 24)
+                .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
+                .SetMarginBottomMM(2));
+            doc.Add(new KernedParagraph(Filter, 14)
+                .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
+                .SetMarginBottomMM(10));
+            foreach (var sec in Data.Sections) {
+                doc.Add(NewQualitySectionTable(sec).SetMarginBottomMM(5));
+            }
+        }
+
+        protected Table NewQualityColumnTable(string[] qualIds, WineQualityStatisticsData.QualitySection sec) {
+            var tbl = new Table(ColsMM(9.5, 10, 19.5))
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                .SetMarginsMM(1, 0, 1, 0)
+                .AddCell(NewCell(new KernedParagraph(UseOe ? "[°Oe]" : "[°KMW]", 8)
+                    .SetTextAlignment(TextAlignment.CENTER).SetFont(IF)).SetPaddingsMM(1, 1, 1, 2))
+                .AddCell(NewCell(new KernedParagraph("[#]", 8)
+                    .SetTextAlignment(TextAlignment.CENTER).SetFont(IF)).SetPaddingsMM(1, 1, 1, 1))
+                .AddCell(NewCell(new KernedParagraph("[kg]", 8)
+                    .SetTextAlignment(TextAlignment.CENTER).SetFont(IF)).SetPaddingsMM(1, 2, 1, 1));
+
+            foreach (var qualId in qualIds) {
+                tbl.AddCell(NewCell(new KernedParagraph(QualityLevels.GetValueOrDefault(qualId, qualId), 10)
+                    .SetFont(BI).SetTextAlignment(TextAlignment.CENTER), colspan: 3)
+                    .SetPaddingsMM(2, 0, 2, 0));
+                foreach (var (grad, avgKmw, num, weight) in sec.Data.GetValueOrDefault(qualId, Array.Empty<(double, double, int, int)>())) {
+                    tbl.AddCell(NewCell(new KernedParagraph(UseOe ? $"{grad:N0}" : $"{grad:N1}", 10)
+                            .SetTextAlignment(TextAlignment.CENTER)).SetPaddingsMM(0, 0, 0, 2))
+                        .AddCell(NewCell(new KernedParagraph($"{num:N0}", 10)
+                            .SetTextAlignment(TextAlignment.RIGHT)).SetPaddingsMM(0, 0, 0, 0))
+                        .AddCell(NewCell(new KernedParagraph($"{weight:N0}", 10)
+                            .SetTextAlignment(TextAlignment.RIGHT)).SetPaddingsMM(0, 2, 0, 0));
+                }
+            }
+            return tbl;
+        }
+
+        protected Table NewQualitySumTable(double kmw, int num, int weight) {
+            return new Table(ColsMM(9.5, 10, 19.5))
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                .SetMarginsMM(1, 0, 1, 0)
+                .AddCell(NewCell(new KernedParagraph(weight == 0 ? "-" : UseOe ? $"{Utils.KmwToOe(kmw):N0}" : $"{kmw:N1}", 10)
+                    .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)).SetPaddingsMM(0, 0, 0, 2))
+                .AddCell(NewCell(new KernedParagraph($"{num:N0}", 10)
+                    .SetTextAlignment(TextAlignment.RIGHT).SetFont(BF)).SetPaddingsMM(0, 0, 0, 0))
+                .AddCell(NewCell(new KernedParagraph($"{weight:N0}", 10)
+                    .SetTextAlignment(TextAlignment.RIGHT).SetFont(BF)).SetPaddingsMM(0, 2, 0, 0));
+        }
+
+        protected Table NewQualitySectionTable(WineQualityStatisticsData.QualitySection sec) {
+            var tbl = new Table(4)
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                .SetBorder(new SolidBorder(BorderThickness))
+                .SetKeepTogether(true);
+
+            var bgColor = sec.Type == "R" ? new DeviceRgb(0xff, 0xc0, 0xc0) : sec.Type == "W" ? new DeviceRgb(0xc0, 0xff, 0xc0) : new DeviceRgb(0xe0, 0xe0, 0xe0);
+            tbl.AddCell(NewCell(new KernedParagraph(sec.Name, 14).SetFont(BF), colspan: 4)
+                .SetBackgroundColor(bgColor).SetPaddingsMM(1, 2, 1, 2));
+
+            foreach (var qualIds in QualIds) {
+                tbl.AddCell(NewCell().SetPadding(0).Add(NewQualityColumnTable(qualIds, sec))
+                    .SetBorder(new SolidBorder(BorderThickness)));
+            }
+
+            foreach (var qualIds in QualIds) {
+                var quals = qualIds.Select(q => sec.Data.GetValueOrDefault(q, Array.Empty<(double Grad, double AvgKmw, int Num, int Weight)>()));
+                var weight = quals.Sum(q => q.Sum(kv => kv.Weight));
+                var num = quals.Sum(q => q.Sum(kv => kv.Num));
+                var kmw = quals.Sum(q => q.Sum(kv => kv.AvgKmw * kv.Weight)) / weight;
+                tbl.AddCell(NewCell().SetPaddingsMM(0.5f, 0, 0.5f, 0).Add(NewQualitySumTable(kmw, num, weight))
+                    .SetBorder(new SolidBorder(BorderThickness)));
+            }
+
+            var totalWeight = sec.Data.Values.Sum(q => q.Sum(kv => kv.Weight));
+            var totalNum = sec.Data.Values.Sum(q => q.Sum(kv => kv.Num));
+            var totalKmw = sec.Data.Values.Sum(q => q.Sum(kv => kv.AvgKmw * kv.Weight)) / totalWeight;
+            tbl.AddCell(NewCell(colspan: 3).SetBackgroundColor(bgColor))
+                .AddCell(NewCell().SetPadding(0).Add(NewQualitySumTable(totalKmw, totalNum, totalWeight))
+                    .SetBackgroundColor(bgColor));
+
+            return tbl;
+        }
     }
 }

Elwig/Documents/WineQualityStatistics.cshtml

@@ -1,81 +0,0 @@
-@using RazorLight
-@using Elwig.Helpers
-@inherits TemplatePage<Elwig.Documents.WineQualityStatistics>
-@model Elwig.Documents.WineQualityStatistics
-@{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\WineQualityStatistics.css" />
-<main>
-    <h1>Qualitätsstatistik</h1>
-    <h2>@Model.Filter</h2>
-    @foreach (var sec in Model.Data.Sections) {
-        <table>
-            <colgroup>
-                <col style="width: 25%;"/>
-                <col style="width: 25%;"/>
-                <col style="width: 25%;"/>
-                <col style="width: 25%;"/>
-            </colgroup>
-            <thead>
-                <tr>
-                    <th colspan="4" class="header @(sec.Type == "R" ? "red" : sec.Type == "W" ? "green" : "")">
-                        <h3>@sec.Name</h3>
-                    </th>
-                </tr>
-            </thead>
-            <tbody>
-                <tr>
-                    @foreach (var qualIds in Model.QualIds) {
-                        <td class="container">
-                            <div class="row">
-                                <span class="units">[@(Model.UseOe ? "°Oe" : "°KMW")]</span>
-                                <span class="units">[#]</span>
-                                <span class="units">[kg]</span>
-                            </div>
-                            @foreach (var qualId in qualIds) {
-                                <h4>@(Model.QualityLevels.GetValueOrDefault(qualId, qualId))</h4>
-                                @foreach (var (grad, avgKmw, num, weight) in sec.Data.GetValueOrDefault(qualId, Array.Empty<(double, double, int, int)>())) {
-                                    <div class="row">
-                                        <span class="gradation">@(Model.UseOe ? $"{grad:N0}" : $"{grad:N1}")</span>
-                                        <span class="number">@($"{num:N0}")</span>
-                                        <span class="number">@($"{weight:N0}")</span>
-                                    </div>
-                                }
-                            }
-                        </td>
-                    }
-                </tr>
-                <tr>
-                    @foreach (var qualIds in Model.QualIds) {
-                        var quals = qualIds.Select(q => sec.Data.GetValueOrDefault(q, Array.Empty<(double Grad, double AvgKmw, int Num, int Weight)>()));
-                        var weight = quals.Sum(q => q.Sum(kv => kv.Weight));
-                        var num = quals.Sum(q => q.Sum(kv => kv.Num));
-                        var kmw = quals.Sum(q => q.Sum(kv => kv.AvgKmw * kv.Weight)) / weight;
-                        <td class="container bold">
-                            <div class="row">
-                                <span class="gradation">@(weight == 0 ? "-" : Model.UseOe ? $"{Utils.KmwToOe(kmw):N0}" : $"{kmw:N1}")</span>
-                                <span class="number">@($"{num:N0}")</span>
-                                <span class="number">@($"{weight:N0}")</span>
-                            </div>
-                        </td>
-                    }
-                </tr>
-            </tbody>
-            <tfoot>
-                <tr>
-                    @{
-                        var totalWeight = sec.Data.Values.Sum(q => q.Sum(kv => kv.Weight));
-                        var totalNum = sec.Data.Values.Sum(q => q.Sum(kv => kv.Num));
-                        var totalKmw = sec.Data.Values.Sum(q => q.Sum(kv => kv.AvgKmw * kv.Weight)) / totalWeight;
-                    }
-                    <td colspan="4" class="container bold footer @(sec.Type == "R" ? "red" : sec.Type == "W" ? "green" : "")">
-                        <div class="row" style="width: 24%; margin-left: 76%;">
-                            <span class="gradation">@(totalWeight == 0 ? "-" : Model.UseOe ? $"{Utils.KmwToOe(totalKmw):N0}" : $"{totalKmw:N1}")</span>
-                            <span class="number">@($"{totalNum:N0}")</span>
-                            <span class="number">@($"{totalWeight:N0}")</span>
-                        </div>
-                    </td>
-                </tr>
-            </tfoot>
-        </table>
-    }
-</main>

Elwig/Documents/WineQualityStatistics.css

@@ -1,97 +0,0 @@
-
-h1 {
-    text-align: center;
-    font-size: 24pt;
-    margin-top: 10mm;
-    margin-bottom: 2mm;
-}
-
-h2 {
-    text-align: center;
-    font-size: 14pt;
-    margin-top: 2mm;
-}
-
-h3 {
-    font-weight: bold;
-    font-style: normal;
-    font-size: 14pt;
-    margin: 0;
-    text-align: left;
-}
-
-h4 {
-    font-weight: bold;
-    font-style: italic;
-    font-size: 10pt;
-    margin: 0;
-    text-align: center;
-    margin: 2mm 0 2mm 0;
-}
-
-.row:first-child { margin-top: 0.5mm; }
-.row:last-child { margin-bottom: 0.5mm; }
-
-.bold {
-    font-weight: bold;
-}
-
-table {
-    margin-top: 10mm;
-    break-inside: avoid;
-}
-
-table th,
-table td {
-    border: var(--border-thickness) solid black;
-    vertical-align: top !important;
-}
-
-table .header {
-    padding: 1mm 2mm;
-}
-
-table .header,
-table .footer {
-    background-color: #E0E0E0;
-}
-
-table .header.red,
-table .footer.red {
-    background-color: #FFC0C0;
-}
-
-table .header.green,
-table .footer.green {
-    background-color: #C0FFC0;
-}
-
-.row {
-    display: flex;
-    width: 100%;
-    font-size: 10pt;
-}
-
-.row span {
-    flex: 10mm 1 1;
-    display: block;
-    padding: 0 1mm;
-}
-
-.row .units {
-    text-align: center;
-    font-size: 8pt;
-    font-style: italic;
-    padding: 1mm;
-}
-
-.gradation {
-    text-align: center;
-}
-
-.number {
-    text-align: right;
-}
-
-.row span:first-child { flex-basis: 7.5mm; }
-.row span:last-child { flex-basis: 17.5mm; }

Elwig/Elwig.csproj

@@ -2,12 +2,14 @@
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net8.0-windows</TargetFramework>
+    <TargetFramework>net10.0-windows</TargetFramework>
+    <PlatformTarget>x64</PlatformTarget>
     <Nullable>enable</Nullable>
     <UseWPF>true</UseWPF>
+    <UseWindowsForms>true</UseWindowsForms>
     <PreserveCompilationContext>true</PreserveCompilationContext>
     <ApplicationIcon>Resources\Images\Elwig.ico</ApplicationIcon>
-    <Version>1.0.1.3</Version>
+    <Version>1.0.5.0</Version>
     <SatelliteResourceLanguages>de-AT</SatelliteResourceLanguages>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <ApplicationManifest>app.manifest</ApplicationManifest>
@@ -21,23 +23,21 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
+    <PackageReference Include="bblanchon.PDFium.Win32" Version="148.0.7776" />
-    <PackageReference Include="LinqKit" Version="1.3.8" />
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.2" />
-    <PackageReference Include="MailKit" Version="4.13.0" />
+    <PackageReference Include="itext" Version="9.6.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Razor.Language" Version="6.0.36" />
+    <PackageReference Include="itext.bouncy-castle-adapter" Version="9.6.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="9.0.9" />
+    <PackageReference Include="LinqKit" Version="1.3.11" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.9" />
+    <PackageReference Include="MailKit" Version="4.15.1" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="9.0.9" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="10.0.5" />
-    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3485.44" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="10.0.5" />
-    <PackageReference Include="NJsonSchema" Version="11.4.0" />
+    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3856.49" />
-    <PackageReference Include="PdfiumViewer" Version="2.13.0" />
+    <PackageReference Include="NJsonSchema" Version="11.5.2" />
-    <PackageReference Include="PdfiumViewer.Native.x86_64.no_v8-no_xfa" Version="2018.4.8.256" />
+    <PackageReference Include="ScottPlot.WPF" Version="5.1.58" />
-    <PackageReference Include="RazorLight" Version="2.3.1" />
-    <PackageReference Include="ScottPlot.WPF" Version="5.0.56" />
     <PackageReference Include="SQLitePCLRaw.bundle_e_sqlite3" Version="3.0.2" />
-    <PackageReference Include="System.IO.Hashing" Version="9.0.9" />
+    <PackageReference Include="System.IO.Hashing" Version="10.0.5" />
-    <PackageReference Include="System.IO.Ports" Version="9.0.9" />
+    <PackageReference Include="System.IO.Ports" Version="10.0.5" />
-    <PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.9" />
+    <PackageReference Include="System.Management" Version="10.0.5" />
   </ItemGroup>
 
 </Project>

Elwig/Helpers/AppDbContext.cs

@@ -1,17 +1,19 @@
-using Microsoft.EntityFrameworkCore;
-using Elwig.Models.Entities;
-using System.Linq;
-using System.Threading.Tasks;
-using System.IO;
-using System;
-using System.Windows;
-using Microsoft.Extensions.Logging;
-using Microsoft.Data.Sqlite;
-using System.Text.RegularExpressions;
-using System.Collections.Generic;
 using Elwig.Models.Dtos;
-using System.Reflection;
+using Elwig.Models.Entities;
+using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using ScottPlot.TickGenerators.Financial;
+using ScottPlot.TickGenerators.TimeUnits;
+using System;
+using System.Collections.Generic;
 using System.Data;
+using System.IO;
+using System.Linq;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Media.Converters;
 
 namespace Elwig.Helpers {
 
@@ -49,6 +51,7 @@ namespace Elwig.Helpers {
         public DbSet<MemberTelNr> MemberTelephoneNrs { get; private set; }
         public DbSet<MemberEmailAddr> MemberEmailAddrs { get; private set; }
         public DbSet<MemberHistory> MemberHistory { get; private set; }
+        public DbSet<AreaComContract> AreaCommitmentContracts { get; private set; }
         public DbSet<AreaCom> AreaCommitments { get; private set; }
         public DbSet<Season> Seasons { get; private set; }
         public DbSet<DeliverySchedule> DeliverySchedules { get; private set; }
@@ -67,7 +70,7 @@ namespace Elwig.Helpers {
 
         public DbSet<OverUnderDeliveryRow> OverUnderDeliveryRows { get; private set; }
         public DbSet<AreaComUnderDeliveryRowSingle> AreaComUnderDeliveryRows { get; private set; }
-        public DbSet<MemberDeliveryPerVariantRowSingle> MemberDeliveryPerVariantRows { get; private set; }
+        public DbSet<MemberDeliveryPerVarietyRowSingle> MemberDeliveryPerVariantRows { get; private set; }
         public DbSet<MemberAreaComsRowSingle> MemberAreaComsRows { get; private set; }
         public DbSet<CreditNoteDeliveryRowSingle> CreditNoteDeliveryRows { get; private set; }
         public DbSet<CreditNoteRowSingle> CreditNoteRows { get; private set; }
@@ -82,6 +85,70 @@ namespace Elwig.Helpers {
         public static string? ConnectionStringOverride { get; set; } = null;
         public static string ConnectionString => ConnectionStringOverride ?? $"Data Source=\"{App.Config.DatabaseFile}\"; Mode=ReadWrite; Foreign Keys=True; Cache=Default; Pooling=False";
 
+        private static readonly Func<AppDbContext, string?, bool, IAsyncEnumerable<Branch>> _compiledQueryBranches =
+            EF.CompileAsyncQuery<AppDbContext, string?, bool, Branch>((ctx, zwstid, includeWithoutMembers) => ctx.Branches
+                .Where(b => includeWithoutMembers || b.Members.Count > 0)
+                .Where(b => zwstid == null || b.ZwstId == zwstid)
+                .Include(b => b.PostalDest)
+                .OrderBy(b => b.Name));
+
+        private static readonly Func<AppDbContext, string?, IAsyncEnumerable<WineVar>> _compiledQueryWineVarieties =
+            EF.CompileAsyncQuery<AppDbContext, string?, WineVar>((ctx, sortid) => ctx.WineVarieties
+                .Where(v => sortid == null || v.SortId == sortid)
+                .OrderBy(v => v.Name));
+
+        private static readonly Func<AppDbContext, string?, bool, IAsyncEnumerable<WineAttr>> _compiledQueryWineAttributes =
+            EF.CompileAsyncQuery<AppDbContext, string?, bool, WineAttr>((ctx, attrid, includeNotActive) => ctx.WineAttributes
+                .Where(a => includeNotActive || a.IsActive)
+                .Where(a => attrid == null || a.AttrId == attrid)
+                .OrderBy(a => a.Name));
+
+        private static readonly Func<AppDbContext, string?, IAsyncEnumerable<WineCult>> _compiledQueryWineCultivations =
+            EF.CompileAsyncQuery<AppDbContext, string?, WineCult>((ctx, cultid) => ctx.WineCultivations
+                .Where(c => cultid == null || c.CultId == cultid)
+                .OrderBy(v => v.Name));
+
+        private static readonly Func<AppDbContext, bool, IAsyncEnumerable<WineQualLevel>> _compiledQueryWineQualityLevels =
+            EF.CompileAsyncQuery<AppDbContext, bool, WineQualLevel>((ctx, includePredicate) => ctx.WineQualityLevels
+                .Where(l => includePredicate || !l.IsPredicate)
+                .OrderBy(l => l.MinKmw));
+
+        private static readonly Func<AppDbContext, int?, bool, IAsyncEnumerable<Modifier>> _compiledQueryModifiers =
+            EF.CompileAsyncQuery<AppDbContext, int?, bool, Modifier>((ctx, year, incudeNotActive) => ctx.Modifiers
+                .Where(m => (year == null || m.Year == year) && (incudeNotActive || m.IsActive))
+                .OrderBy(m => m.Year).ThenBy(m => m.Ordering).ThenBy(m => m.Name));
+
+        private static readonly Func<AppDbContext, int?, bool, IAsyncEnumerable<Member>> _compiledQueryMembers =
+            EF.CompileAsyncQuery<AppDbContext, int?, bool, Member>((ctx, mgnr, includeNotActive) => ctx.Members
+                .Where(m => includeNotActive || m.IsActive)
+                .Where(m => mgnr == null || m.MgNr == mgnr)
+                .OrderBy(m => m.Name).ThenBy(m => m.GivenName).ThenBy(m => m.MgNr));
+
+        private static readonly Func<AppDbContext, int?, bool, IAsyncEnumerable<Member>> _compiledQueryMembersContactInfo =
+            EF.CompileAsyncQuery<AppDbContext, int?, bool, Member>((ctx, mgnr, includeNotActive) => ctx.Members
+                .Where(m => includeNotActive || m.IsActive)
+                .Where(m => mgnr == null || m.MgNr == mgnr)
+                .Include(m => m.EmailAddresses)
+                .Include(m => m.TelephoneNumbers)
+                .OrderBy(m => m.Name).ThenBy(m => m.GivenName).ThenBy(m => m.MgNr)
+                .AsSplitQuery());
+
+        private static readonly Func<AppDbContext, int?, IAsyncEnumerable<AreaCom>> _compiledQueryAreaCommitments =
+            EF.CompileAsyncQuery<AppDbContext, int?, AreaCom>((ctx, fbnr) => ctx.AreaCommitments
+                .Where(c => fbnr == null || c.FbNr == fbnr)
+                .OrderBy(c => c.FbNr).ThenBy(c => c.RevNr));
+
+        private static readonly Func<AppDbContext, int?, IAsyncEnumerable<Season>> _compiledQuerySeasons =
+            EF.CompileAsyncQuery<AppDbContext, int?, Season>((ctx, year) => ctx.Seasons
+                .Where(s => year == null || s.Year == year)
+                .OrderByDescending(s => s.Year));
+
+        private static readonly Func<AppDbContext, int?, IAsyncEnumerable<Season>> _compiledQuerySeasonsModifiers =
+            EF.CompileAsyncQuery<AppDbContext, int?, Season>((ctx, year) => ctx.Seasons
+                .Where(s => year == null || s.Year == year)
+                .Include(s => s.Modifiers)
+                .OrderByDescending(s => s.Year));
+
         private readonly Dictionary<int, Dictionary<int, Dictionary<string, AreaComBucket>>> _memberAreaCommitmentBuckets = [];
         private readonly Dictionary<int, Dictionary<int, Dictionary<string, int>>> _memberDeliveryBuckets = [];
         private readonly Dictionary<int, Dictionary<int, Dictionary<string, int>>> _memberDeliveryBucketsStrict = [];
@@ -117,46 +184,57 @@ namespace Elwig.Helpers {
             return cnx;
         }
 
-        public static async Task ExecuteBatch(SqliteConnection cnx, string sql) {
-            using var cmd = cnx.CreateCommand();
-            cmd.CommandText = sql;
-            await (await cmd.ExecuteReaderAsync()).CloseAsync();
-        }
-
-        public static async Task ExecuteEmbeddedScript(SqliteConnection cnx, Assembly asm, string name) {
-            using var stream = asm.GetManifestResourceStream(name) ?? throw new FileNotFoundException("Unable to load embedded resource");
-            using var reader = new StreamReader(stream);
-            await ExecuteBatch(cnx, await reader.ReadToEndAsync());
-        }
-
-        public static async Task<object?> ExecuteScalar(SqliteConnection cnx, string sql) {
-            using var cmd = cnx.CreateCommand();
-            cmd.CommandText = sql;
-            return await cmd.ExecuteScalarAsync();
-        }
-
-        public static async Task<(string Table, long RowId, string Parent, long FkId)[]> ForeignKeyCheck(SqliteConnection cnx) {
-            using var cmd = cnx.CreateCommand();
-            cmd.CommandText = "PRAGMA foreign_key_check";
-            using var reader = await cmd.ExecuteReaderAsync();
-            var list = new List<(string, long, string, long)>();
-            while (await reader.ReadAsync()) {
-                var table = reader.GetString(0);
-                var rowid = reader.GetInt64(1);
-                var parent = reader.GetString(2);
-                var fkid = reader.GetInt64(3);
-                list.Add((table, rowid, parent, fkid));
-            }
-            return [.. list];
-        }
-
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) {
             optionsBuilder.UseSqlite(ConnectionString);
-            optionsBuilder.UseLazyLoadingProxies();
             optionsBuilder.LogTo(Log, LogLevel.Information);
             base.OnConfiguring(optionsBuilder);
         }
 
+        protected override void OnModelCreating(ModelBuilder modelBuilder) {
+            modelBuilder.Entity<WbKg>().Navigation(k => k.AtKg).AutoInclude();
+            modelBuilder.Entity<WbKg>().Navigation(k => k.Gl).AutoInclude();
+            modelBuilder.Entity<AT_Kg>().Navigation(k => k.Gem).AutoInclude();
+            modelBuilder.Entity<PostalDest>().Navigation(p => p.Country).AutoInclude();
+            modelBuilder.Entity<PostalDest>().Navigation(p => p.AtPlz).AutoInclude();
+            modelBuilder.Entity<AT_PlzDest>().Navigation(p => p.AtPlz).AutoInclude();
+            modelBuilder.Entity<AT_PlzDest>().Navigation(p => p.Ort).AutoInclude();
+            modelBuilder.Entity<Member>().Navigation(m => m.DefaultWbKg).AutoInclude();
+            modelBuilder.Entity<Member>().Navigation(m => m.Country).AutoInclude();
+            modelBuilder.Entity<Member>().Navigation(m => m.PostalDest).AutoInclude();
+            modelBuilder.Entity<Member>().Navigation(m => m.BillingAddress).AutoInclude();
+            modelBuilder.Entity<BillingAddr>().Navigation(a => a.Country).AutoInclude();
+            modelBuilder.Entity<BillingAddr>().Navigation(a => a.PostalDest).AutoInclude();
+            modelBuilder.Entity<Modifier>().Navigation(m => m.Season).AutoInclude();
+            modelBuilder.Entity<Season>().Navigation(s => s.Currency).AutoInclude();
+            modelBuilder.Entity<PaymentVar>().Navigation(v => v.Season).AutoInclude();
+            modelBuilder.Entity<PaymentDeliveryPart>().Navigation(p => p.Variant).AutoInclude();
+            modelBuilder.Entity<Credit>().Navigation(c => c.Payment).AutoInclude();
+            modelBuilder.Entity<Delivery>().Navigation(d => d.Member).AutoInclude();
+            modelBuilder.Entity<Delivery>().Navigation(d => d.Season).AutoInclude();
+            modelBuilder.Entity<Delivery>().Navigation(d => d.Branch).AutoInclude();
+            modelBuilder.Entity<DeliveryPart>().Navigation(p => p.Quality).AutoInclude();
+            modelBuilder.Entity<DeliveryPart>().Navigation(p => p.Variety).AutoInclude();
+            modelBuilder.Entity<DeliveryPart>().Navigation(p => p.Attribute).AutoInclude();
+            modelBuilder.Entity<DeliveryPart>().Navigation(p => p.Cultivation).AutoInclude();
+            modelBuilder.Entity<DeliveryPart>().Navigation(p => p.Kg).AutoInclude();
+            modelBuilder.Entity<DeliveryPart>().Navigation(p => p.Rd).AutoInclude();
+            modelBuilder.Entity<DeliveryPartModifier>().Navigation(m => m.Modifier).AutoInclude();
+            modelBuilder.Entity<AreaComContract>().Navigation(c => c.Kg).AutoInclude();
+            modelBuilder.Entity<AreaComContract>().Navigation(c => c.Rd).AutoInclude();
+            modelBuilder.Entity<AreaCom>().Navigation(c => c.Contract).AutoInclude();
+            modelBuilder.Entity<AreaCom>().Navigation(c => c.WineCult).AutoInclude();
+            modelBuilder.Entity<AreaCom>().Navigation(c => c.AreaComType).AutoInclude();
+            modelBuilder.Entity<AreaComType>().Navigation(c => c.WineVar).AutoInclude();
+            modelBuilder.Entity<AreaComType>().Navigation(c => c.WineAttr).AutoInclude();
+            modelBuilder.Entity<PaymentMember>().Navigation(c => c.Credit).AutoInclude();
+            modelBuilder.Entity<PaymentMember>().Navigation(c => c.Member).AutoInclude();
+            modelBuilder.Entity<PaymentMember>().Navigation(c => c.Variant).AutoInclude();
+            modelBuilder.Entity<DeliveryAncmt>().Navigation(a => a.Member).AutoInclude();
+            modelBuilder.Entity<DeliveryAncmt>().Navigation(a => a.Schedule).AutoInclude();
+            modelBuilder.Entity<DeliveryAncmt>().Navigation(a => a.Variety).AutoInclude();
+            modelBuilder.Entity<DeliverySchedule>().Navigation(s => s.Branch).AutoInclude();
+        }
+
         public override void Dispose() {
             base.Dispose();
             LogFile?.Dispose();
@@ -172,23 +250,23 @@ namespace Elwig.Helpers {
         }
 
         public async Task<bool> MgNrExists(int mgnr) {
-            return await Members.FindAsync(mgnr) != null;
+            return await _compiledQueryMembers.Invoke(this, mgnr, true).AnyAsync();
         }
 
         public async Task<bool> FbNrExists(int fbnr) {
-            return await AreaCommitments.FindAsync(fbnr) != null;
+            return await _compiledQueryAreaCommitments.Invoke(this, fbnr).AnyAsync();
         }
 
         public async Task<bool> SortIdExists(string sortId) {
-            return await WineVarieties.FindAsync(sortId) != null;
+            return await _compiledQueryWineVarieties.Invoke(this, sortId).AnyAsync();
         }
 
         public async Task<bool> AttrIdExists(string attrId) {
-            return await WineAttributes.FindAsync(attrId) != null;
+            return await _compiledQueryWineAttributes.Invoke(this, attrId, true).AnyAsync();
         }
 
         public async Task<bool> CultIdExists(string cultId) {
-            return await WineCultivations.FindAsync(cultId) != null;
+            return await _compiledQueryWineCultivations.Invoke(this, cultId).AnyAsync();
         }
 
         public async Task<int> NextMgNr() {
@@ -200,87 +278,113 @@ namespace Elwig.Helpers {
 
         public async Task<int> NextFbNr() {
             int c = 0;
-            (await AreaCommitments.OrderBy(ac => ac.FbNr).Select(ac => ac.FbNr).ToListAsync())
+            (await AreaCommitmentContracts.OrderBy(ac => ac.FbNr).Select(ac => ac.FbNr).ToListAsync())
                 .ForEach(a => { if (a <= c + 10000) c = a; });
             return c + 1;
         }
 
+        public async Task<int> NextRevNr(int fbnr) {
+            return (await AreaCommitments.Where(c => c.FbNr == fbnr).Select(c => (int?)c.RevNr).MaxAsync() ?? 0) + 1;
+        }
+
         public async Task<int> NextLNr(DateOnly date, string zwstid) {
             var dateStr = date.ToString("yyyy-MM-dd");
-            int c = 0;
+            return (await Deliveries.Where(d => d.DateString == dateStr && d.ZwstId == zwstid).Select(d => (int?)d.LNr).MaxAsync() ?? 0) + 1;
-            (await Deliveries.Where(d => d.DateString == dateStr && d.ZwstId == zwstid).Select(d => d.LNr).ToListAsync())
-                .ForEach(a => { if (a <= c + 100) c = a; });
-            return c + 1;
         }
 
         public async Task<int> NextDId(int year) {
-            int c = 0;
+            return (await Deliveries.Where(d => d.Year == year).Select(d => (int?)d.DId).MaxAsync() ?? 0) + 1;
-            (await Deliveries.Where(d => d.Year == year).Select(d => d.DId).ToListAsync())
-                .ForEach(a => { if (a <= c + 100) c = a; });
-            return c + 1;
         }
 
         public async Task<int> NextDPNr(int year, int did) {
-            int c = 0;
+            return (await DeliveryParts.Where(p => p.Year == year && p.DId == did).Select(p => (int?)p.DPNr).MaxAsync() ?? 0) + 1;
-            (await DeliveryParts.Where(p => p.Year == year && p.DId == did).Select(d => d.DPNr).ToListAsync())
-                .ForEach(a => { if (a <= c + 100) c = a; });
-            return c + 1;
         }
 
         public async Task<int> NextRdNr(int kgnr) {
-            int c = 0;
+            return (await WbRde.Where(r => r.KgNr == kgnr).Select(r => (int?)r.RdNr).MaxAsync() ?? 0) + 1;
-            (await WbRde.Where(r => r.KgNr == kgnr).Select(r => r.RdNr).ToListAsync())
-                .ForEach(a => { if (a <= c + 100) c = a; });
-            return c + 1;
         }
 
         public async Task<int> NextAvNr(int year) {
-            int c = 0;
+            return (await PaymentVariants.Where(v => v.Year == year).Select(v => (int?)v.AvNr).MaxAsync() ?? 0) + 1;
-            (await PaymentVariants.Where(v => v.Year == year).Select(v => v.AvNr).ToListAsync())
-                .ForEach(a => { if (a <= c + 100) c = a; });
-            return c + 1;
         }
 
         public async Task<int> NextDsNr(int year) {
-            int c = 0;
+            return (await DeliverySchedules.Where(s => s.Year == year).Select(v => (int?)v.DsNr).MaxAsync() ?? 0) + 1;
-            (await DeliverySchedules.Where(s => s.Year == year).Select(s => s.DsNr).ToListAsync())
-                .ForEach(a => { if (a <= c + 100) c = a; });
-            return c + 1;
         }
 
-        public void UpdateDeliveryPartModifiers(DeliveryPart part, IEnumerable<Modifier> oldModifiers, IEnumerable<Modifier> newModifiers) {
+        public IAsyncEnumerable<Branch> FetchBranches(string? zwstid = null, bool includeWithoutMembers = true) {
-            foreach (var m in Modifiers.Where(m => m.Year == part.Year)) {
+            return _compiledQueryBranches.Invoke(this, zwstid, includeWithoutMembers);
+        }
+
+        public IAsyncEnumerable<WineVar> FetchWineVarieties() {
+            return _compiledQueryWineVarieties.Invoke(this, null);
+        }
+
+        public IAsyncEnumerable<WineAttr> FetchWineAttributes(bool incudeNotActive = true) {
+            return _compiledQueryWineAttributes.Invoke(this, null, incudeNotActive);
+        }
+
+        public IAsyncEnumerable<WineCult> FetchWineCultivations() {
+            return _compiledQueryWineCultivations.Invoke(this, null);
+        }
+
+        public IAsyncEnumerable<WineQualLevel> FetchWineQualityLevels(bool includePredicate = true) {
+            return _compiledQueryWineQualityLevels.Invoke(this, includePredicate);
+        }
+
+        public IAsyncEnumerable<Modifier> FetchModifiers(int? year, bool incudeNotActive = true) {
+            return _compiledQueryModifiers.Invoke(this, year, incudeNotActive);
+        }
+
+        public IAsyncEnumerable<Member> FetchMembers(int? mgnr = null, bool includeNotActive = false, bool includeContactInfo = false) {
+            if (includeContactInfo) {
+                return _compiledQueryMembersContactInfo.Invoke(this, mgnr, includeNotActive);
+            } else {
+                return _compiledQueryMembers.Invoke(this, mgnr, includeNotActive);
+            }
+        }
+
+        public IAsyncEnumerable<Season> FetchSeasons(int? year = null, bool includeModifiers = false) {
+            if (includeModifiers) {
+                return _compiledQuerySeasonsModifiers.Invoke(this, year);
+            } else {
+                return _compiledQuerySeasons.Invoke(this, year);
+            }
+        }
+
+        public async Task UpdateDeliveryPartModifiers(DeliveryPart part, IEnumerable<string> oldModIds, IEnumerable<string> newModIds) {
+            foreach (var m in await FetchModifiers(part.Year).ToListAsync()) {
                 var mod = new DeliveryPartModifier {
                     Year = part.Year,
                     DId = part.DId,
                     DPNr = part.DPNr,
                     ModId = m.ModId,
                 };
-                var old = oldModifiers.Where(pa => pa.ModId == m.ModId).FirstOrDefault();
+                var old = oldModIds.Contains(m.ModId);
-                if (newModifiers.Any(md => md.ModId == m.ModId)) {
+                if (newModIds.Contains(m.ModId)) {
-                    if (old == null) {
+                    if (!old) {
                         Add(mod);
                     } else {
                         Update(mod);
                     }
                 } else {
-                    if (old != null) {
+                    if (old) {
                         Remove(mod);
                     }
                 }
             }
         }
 
-        public void UpdateDeliveryScheduleWineVarieties(DeliverySchedule schedule, IEnumerable<(WineVar, int)> oldVarieties, IEnumerable<(WineVar, int)> newVarieties) {
+        public async Task UpdateDeliveryScheduleWineVarieties(DeliverySchedule schedule, IEnumerable<(string, int)> oldVarieties, IEnumerable<(string, int)> newVarieties) {
-            foreach (var v in WineVarieties) {
+            foreach (var v in await FetchWineVarieties().ToArrayAsync()) {
                 var e = new DeliveryScheduleWineVar {
                     Year = schedule.Year,
                     DsNr = schedule.DsNr,
                     SortId = v.SortId,
                     Priority = 1,
                 };
-                var o = oldVarieties.Where(x => x.Item1.SortId == e.SortId).Select(x => x.Item2).FirstOrDefault(-1);
+                var o = oldVarieties.Where(x => x.Item1 == e.SortId).Select(x => x.Item2).FirstOrDefault(-1);
-                var n = newVarieties.Where(x => x.Item1.SortId == e.SortId).Select(x => x.Item2).FirstOrDefault(-1);
+                var n = newVarieties.Where(x => x.Item1 == e.SortId).Select(x => x.Item2).FirstOrDefault(-1);
                 if (n != -1) {
                     e.Priority = n;
                     if (o == -1) {
@@ -425,10 +529,12 @@ namespace Elwig.Helpers {
             var paymentBuckets = await GetMemberPaymentBuckets(year, mgnr, cnx);
             if (ownCnx) await cnx.DisposeAsync();
 
+            var varieties = await WineVarieties.ToDictionaryAsync(v => v.SortId);
+            var attributes = await WineAttributes.ToDictionaryAsync(a => a.AttrId);
             var buckets = new Dictionary<string, MemberBucket>();
             foreach (var id in rightsAndObligations.Keys.Union(deliveryBuckets.Keys).Union(paymentBuckets.Keys)) {
-                var variety = await WineVarieties.FindAsync(id[..2]);
+                var variety = varieties.GetValueOrDefault(id[..2]);
-                var attribute = await WineAttributes.FindAsync(id[2..]);
+                var attribute = attributes.GetValueOrDefault(id[2..]);
                 var name = (variety?.Name ?? "") + (id[2..] == "_" ? " (kein Qual.Wein)" : attribute != null ? $" ({attribute})" : "");
                 buckets[id] = new(
                     name,

Elwig/Helpers/AppDbUpdater.cs

@@ -9,17 +9,17 @@ namespace Elwig.Helpers {
     public static class AppDbUpdater {
 
         // Don't forget to update value in Tests/fetch-resources.bat!
-        public static readonly int RequiredSchemaVersion = 33;
+        public static readonly int RequiredSchemaVersion = 38;
 
         private static int VersionOffset = 0;
 
         public static async Task<Version> CheckDb() {
             using var cnx = AppDbContext.Connect();
 
-            var applId = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA application_id") ?? 0;
+            var applId = (long?)await cnx.ExecuteScalar("PRAGMA application_id") ?? 0;
             if (applId != 0x454C5747) throw new Exception($"Invalid application_id in database (0x{applId:X08})");
 
-            var schemaVers = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA schema_version") ?? 0;
+            var schemaVers = (long?)await cnx.ExecuteScalar("PRAGMA schema_version") ?? 0;
             VersionOffset = (int)(schemaVers % 100);
             if (VersionOffset != 0) {
                 // schema was modified manually/externally
@@ -27,12 +27,12 @@ namespace Elwig.Helpers {
             }
             await UpdateDbSchema(cnx, (int)(schemaVers / 100), RequiredSchemaVersion);
 
-            var userVers = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA user_version") ?? 0;
+            var userVers = (long?)await cnx.ExecuteScalar("PRAGMA user_version") ?? 0;
             var v = new Version((int)(userVers >> 24), (int)((userVers >> 16) & 0xFF), (int)((userVers >> 8) & 0xFF), (int)(userVers & 0xFF));
 
             if (App.Version > v) {
                 long vers = (App.Version.Major << 24) | (App.Version.Minor << 16) | (App.Version.Build << 8) | App.Version.Revision;
-                await AppDbContext.ExecuteBatch(cnx, $"PRAGMA user_version = {vers}");
+                await cnx.ExecuteBatch($"PRAGMA user_version = {vers}");
             }
 
             return v;
@@ -67,20 +67,20 @@ namespace Elwig.Helpers {
             if (toExecute.Count == 0)
                 return;
 
-            await AppDbContext.ExecuteBatch(cnx, """
+            await cnx.ExecuteBatch("""
                 PRAGMA locking_mode = EXCLUSIVE;
                 BEGIN EXCLUSIVE;
                 """);
             foreach (var script in toExecute) {
-                await AppDbContext.ExecuteEmbeddedScript(cnx, asm, script);
+                await cnx.ExecuteEmbeddedScript(asm, script);
             }
-            var violations = await AppDbContext.ForeignKeyCheck(cnx);
+            var violations = await cnx.ForeignKeyCheck();
             if (violations.Length > 0) {
                 throw new Exception($"Foreign key violations ({violations.Length}):\n" + string.Join("\n", violations
                     .Select(v => $"{v.Table} - {v.RowId} - {v.Parent} - {v.FkId}")));
             }
 
-            await AppDbContext.ExecuteBatch(cnx, $"""
+            await cnx.ExecuteBatch($"""
                 COMMIT;
                 VACUUM;
                 PRAGMA schema_version = {toVersion * 100 + VersionOffset};

Elwig/Helpers/Billing/Billing.cs

@@ -1,6 +1,5 @@
 using Elwig.Models.Entities;
 using Microsoft.Data.Sqlite;
-using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
 using System.Globalization;
@@ -16,18 +15,35 @@ namespace Elwig.Helpers.Billing {
         protected readonly Dictionary<string, (decimal?, decimal?)> Modifiers;
         protected readonly Dictionary<string, (string, string?, string?, int?, decimal?)> AreaComTypes;
 
-        public Billing(int year) {
+        protected Billing(int year, Season season,
+            Dictionary<string, string> attributes,
+            Dictionary<string, (decimal?, decimal?)> modifiers,
+            Dictionary<string, (string, string?, string?, int?, decimal?)> areaComTypes
+        ) {
             Year = year;
+            Season = season;
+            Attributes = attributes;
+            Modifiers = modifiers;
+            AreaComTypes = areaComTypes;
+        }
+
+        protected static async Task<(Season, Dictionary<string, string>, Dictionary<string, (decimal?, decimal?)>, Dictionary<string, (string, string?, string?, int?, decimal?)>)> LoadData(AppDbContext ctx, int year) {
+            var season = await ctx.FetchSeasons(year).SingleOrDefaultAsync() ?? throw new ArgumentException("Invalid season");
+            var attributes = await ctx.FetchWineAttributes().ToDictionaryAsync(a => a.AttrId, a => a.Name);
+            var modifiers = await ctx.FetchModifiers(year).ToDictionaryAsync(m => m.ModId, m => (m.Abs, m.Rel));
+            var areaComTypes = ctx.AreaCommitmentTypes.ToDictionary(v => v.VtrgId, v => (v.SortId, v.AttrId, v.Discriminator, v.MinKgPerHa, v.PenaltyAmount));
+            return (season, attributes, modifiers, areaComTypes);
+        }
+
+        public static async Task<Billing> Create(int year) {
             using var ctx = new AppDbContext();
-            Season = ctx.Seasons.Find(Year)!;
+            var (season, attributes, modifiers, areaComTypes) = await LoadData(ctx, year);
-            Attributes = ctx.WineAttributes.ToDictionary(a => a.AttrId, a => a.Name);
+            return new Billing(year, season, attributes, modifiers, areaComTypes);
-            Modifiers = ctx.Modifiers.Where(m => m.Year == Year).Include(m => m.Season).ToDictionary(m => m.ModId, m => (m.Abs, m.Rel));
-            AreaComTypes = ctx.AreaCommitmentTypes.ToDictionary(v => v.VtrgId, v => (v.SortId, v.AttrId, v.Discriminator, v.MinKgPerHa, v.PenaltyAmount));
         }
 
         public async Task FinishSeason() {
             using var cnx = await AppDbContext.ConnectAsync();
-            await AppDbContext.ExecuteBatch(cnx, $"""
+            await cnx.ExecuteBatch($"""
                 UPDATE season
                 SET (start_date, end_date) = (SELECT MIN(date), MAX(date) FROM delivery WHERE year = {Year})
                 WHERE year = {Year};
@@ -37,7 +53,7 @@ namespace Elwig.Helpers.Billing {
         public async Task AutoAdjustBusinessShares(DateOnly date, int allowanceKg = 0, double allowanceBs = 0, int allowanceKgPerBs = 0, double allowanceRel = 0, int addMinBs = 1) {
             if (addMinBs < 1) addMinBs = 1;
             using var cnx = await AppDbContext.ConnectAsync();
-            await AppDbContext.ExecuteBatch(cnx, $"""
+            await cnx.ExecuteBatch($"""
                 UPDATE member
                 SET business_shares = member.business_shares - h.business_shares
                 FROM member_history h
@@ -66,7 +82,7 @@ namespace Elwig.Helpers.Billing {
 
         public async Task UnAdjustBusinessShares() {
             using var cnx = await AppDbContext.ConnectAsync();
-            await AppDbContext.ExecuteBatch(cnx, $"""
+            await cnx.ExecuteBatch($"""
                 UPDATE member
                 SET business_shares = member.business_shares - h.business_shares
                 FROM member_history h
@@ -157,9 +173,9 @@ namespace Elwig.Helpers.Billing {
                 lastMgNr = mgnr;
             }
 
-            await AppDbContext.ExecuteBatch(cnx, $"UPDATE delivery_part_bucket SET value = 0 WHERE year = {Year}");
+            await cnx.ExecuteBatch($"UPDATE delivery_part_bucket SET value = 0 WHERE year = {Year}");
             if (inserts.Count > 0) {
-                await AppDbContext.ExecuteBatch(cnx, $"""
+                await cnx.ExecuteBatch($"""
                     INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
                     VALUES {string.Join(",\n       ", inserts.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '{i.Item4}', {i.Item5})"))}
                     ON CONFLICT DO UPDATE
@@ -237,7 +253,7 @@ namespace Elwig.Helpers.Billing {
                     if (needed == 0) break;
                 }
 
-                await AppDbContext.ExecuteBatch(cnx, $"""
+                await cnx.ExecuteBatch($"""
                     INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
                     VALUES {string.Join(",\n       ", posChanges.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '', {i.Item4})"))}
                     ON CONFLICT DO UPDATE

Elwig/Helpers/Billing/BillingVariant.cs

@@ -10,23 +10,47 @@ namespace Elwig.Helpers.Billing {
     public class BillingVariant : Billing {
 
         protected readonly int AvNr;
-        protected readonly PaymentVar PaymentVariant;
+        protected PaymentVar PaymentVariant;
-        protected readonly PaymentBillingData Data;
+        protected PaymentBillingData Data;
 
-        public BillingVariant(int year, int avnr) : base(year) {
+        protected BillingVariant(int year, int avnr, Season season,
+            Dictionary<string, string> attributes,
+            Dictionary<string, (decimal?, decimal?)> modifiers,
+            Dictionary<string, (string, string?, string?, int?, decimal?)> areaComTypes,
+            PaymentVar paymentVar, PaymentBillingData data) :
+            base(year, season, attributes, modifiers, areaComTypes) {
             AvNr = avnr;
-            using var ctx = new AppDbContext();
+            PaymentVariant = paymentVar;
-            PaymentVariant = ctx.PaymentVariants.Include(v => v.Season).Where(v => v.Year == Year && v.AvNr == AvNr).Single() ?? throw new ArgumentException("PaymentVar not found");
+            Data = data;
-            Data = PaymentBillingData.FromJson(PaymentVariant.Data, Utils.GetVaributes(ctx, Year, onlyDelivered: false));
         }
 
-        public async Task Calculate(bool? honorGebunden = null, bool? allowAttrsIntoLower = null, bool? avoidUnderDeliveries = null) {
+        protected static async Task<(PaymentVar, PaymentBillingData)> LoadData(AppDbContext ctx, int year, int avnr) {
+            var paymentVar = await ctx.PaymentVariants.Where(v => v.Year == year && v.AvNr == avnr).SingleAsync();
+            var data = PaymentBillingData.FromJson(paymentVar.Data, await Utils.GetVaributes(ctx, year, onlyDelivered: false));
+            return (paymentVar, data);
+        }
+
+        public static async Task<BillingVariant> Create(int year, int avnr) {
+            using var ctx = new AppDbContext();
+            var (season, attributes, modifiers, areaComTypes) = await LoadData(ctx, year);
+            var (paymentVar, data) = await LoadData(ctx, year, avnr);
+            return new BillingVariant(year, avnr, season, attributes, modifiers, areaComTypes, paymentVar, data);
+        }
+
+        public async Task Calculate(bool strictPrices = true, bool? honorGebunden = null, bool? allowAttrsIntoLower = null, bool? avoidUnderDeliveries = null) {
+            if (PaymentVariant == null || Data == null) throw new Exception("Call Load before Calculate");
             using var cnx = await AppDbContext.ConnectAsync();
             using var tx = await cnx.BeginTransactionAsync();
             await CalculateBuckets(honorGebunden, allowAttrsIntoLower, avoidUnderDeliveries, cnx);
             await DeleteInDb(cnx);
             await SetCalcTime(cnx);
-            await CalculatePrices(cnx);
+            KeyNotFoundException? exception = null;
+            try {
+                await CalculatePrices(cnx, strictPrices);
+            } catch (KeyNotFoundException e) {
+                if (strictPrices) throw;
+                exception = e;
+            }
             if (Data.ConsiderDelieryModifiers) {
                 await CalculateDeliveryModifiers(cnx);
             }
@@ -34,26 +58,28 @@ namespace Elwig.Helpers.Billing {
                 await CalculateMemberModifiers(cnx);
             }
             await tx.CommitAsync();
+            if (exception != null)
+                throw exception;
         }
 
         public async Task Commit() {
             await Revert();
             using var cnx = await AppDbContext.ConnectAsync();
-            await AppDbContext.ExecuteBatch(cnx, $"""
+            await cnx.ExecuteBatch($"""
                     INSERT INTO credit (year, tgnr, mgnr, avnr, net_amount, prev_net_amount, vat, modifiers, prev_modifiers)
                     SELECT s.year,
                            COALESCE(t.tgnr, 0) + ROW_NUMBER() OVER(ORDER BY m.mgnr) AS tgnr,
                            m.mgnr,
                            v.avnr,
                            ROUND(p.amount / POW(10, s.precision - 2)) AS net_amount,
-                           IIF(lc.amount >= 0, ROUND(lp.amount / POW(10, s.precision - 2)), 0) AS prev_net_amount,
+                           IIF(lc.amount < 0, 0, ROUND(lp.amount / POW(10, s.precision - 2))) AS prev_net_amount,
                            IIF(m.buchführend, s.vat_normal, s.vat_flatrate) AS vat,
                            ROUND(IIF({Data.ConsiderTotalPenalty}, COALESCE(b.total_penalty, 0), 0) / POW(10, s.precision - 2)) +
                            ROUND(IIF({Data.ConsiderContractPenalties}, COALESCE(u.total_penalty, 0), 0) / POW(10, 4 - 2)) +
                            ROUND(IIF({Data.ConsiderAutoBusinessShares}, -COALESCE(a.total_amount, 0), 0) / POW(10, s.precision - 2)) +
                            IIF({Data.ConsiderCustomModifiers}, COALESCE(x.amount, 0), 0)
                            AS modifiers,
-                           IIF(lc.amount >= 0, lc.modifiers, 0) AS prev_modifiers
+                           IIF(lc.amount < 0, 0, lc.modifiers) AS prev_modifiers
                     FROM season s
                         JOIN payment_variant v ON v.year = s.year
                         LEFT JOIN payment_variant l ON l.year = s.year
@@ -72,29 +98,29 @@ namespace Elwig.Helpers.Billing {
                         LEFT JOIN v_penalty_area_commitments u ON (u.year, u.mgnr) = (s.year, m.mgnr)
                         LEFT JOIN v_auto_business_shares a ON (a.year, a.mgnr) = (s.year, m.mgnr)
                         LEFT JOIN payment_custom x ON (x.year, x.mgnr) = (s.year, m.mgnr)
-                    WHERE s.year = {Year} AND v.avnr = {AvNr};
+                    WHERE s.year = {Year} AND v.avnr = {AvNr} AND p.amount > COALESCE(lp.amount, 0);
                     """);
-            await AppDbContext.ExecuteBatch(cnx, $"""
+            await cnx.ExecuteBatch($"""
                 UPDATE payment_variant SET test_variant = FALSE WHERE (year, avnr) = ({Year}, {AvNr});
                 """);
         }
 
         public async Task Revert() {
             using var cnx = await AppDbContext.ConnectAsync();
-            await AppDbContext.ExecuteBatch(cnx, $"""
+            await cnx.ExecuteBatch($"""
                 DELETE FROM credit WHERE (year, avnr) = ({Year}, {AvNr});
                 UPDATE payment_variant SET test_variant = TRUE WHERE (year, avnr) = ({Year}, {AvNr});
                 """);
         }
 
         protected async Task SetCalcTime(SqliteConnection cnx) {
-            await AppDbContext.ExecuteBatch(cnx, $"""
+            await cnx.ExecuteBatch($"""
                 UPDATE payment_variant SET calc_time = UNIXEPOCH() WHERE (year, avnr) = ({Year}, {AvNr})
                 """);
         }
 
         protected async Task DeleteInDb(SqliteConnection cnx) {
-            await AppDbContext.ExecuteBatch(cnx, $"""
+            await cnx.ExecuteBatch($"""
                 DELETE FROM payment_delivery_part_bucket WHERE (year, avnr) = ({Year}, {AvNr});
                 DELETE FROM payment_delivery_part WHERE (year, avnr) = ({Year}, {AvNr});
                 DELETE FROM payment_member WHERE (year, avnr) = ({Year}, {AvNr});
@@ -108,7 +134,7 @@ namespace Elwig.Helpers.Billing {
                 var multiplier = 0.50;
                 var includePredecessor = true;
                 var modName = "Treue%";
-                await AppDbContext.ExecuteBatch(cnx, $"""
+                await cnx.ExecuteBatch($"""
                     INSERT INTO payment_member (year, avnr, mgnr, net_amount, mod_abs, mod_rel)
                     SELECT c.year, {AvNr}, s.mgnr, 0,
                            ROUND(s.sum * COALESCE(m.abs, 0)),
@@ -130,7 +156,7 @@ namespace Elwig.Helpers.Billing {
                         mod_rel = mod_rel + excluded.mod_rel
                     """);
             }
-            await AppDbContext.ExecuteBatch(cnx, $"""
+            await cnx.ExecuteBatch($"""
                 INSERT INTO payment_member (year, avnr, mgnr, net_amount, mod_abs, mod_rel)
                 SELECT x.year, {AvNr}, x.mgnr, 0, COALESCE(x.mod_abs * POW(10, s.precision - 2), 0), COALESCE(x.mod_rel, 0)
                 FROM payment_custom x
@@ -142,7 +168,8 @@ namespace Elwig.Helpers.Billing {
                 """);
         }
 
-        protected async Task CalculatePrices(SqliteConnection cnx) {
+        protected async Task CalculatePrices(SqliteConnection cnx, bool strict = true) {
+            var invalid = new HashSet<string>();
             var parts = new List<(int Year, int DId, int DPNr, int BktNr, string SortId, string? AttrId, string? CultId, string Discr, int Value, double Oe, double Kmw, string QualId, bool AttrAreaCom)>();
             using (var cmd = cnx.CreateCommand()) {
                 cmd.CommandText = $"""
@@ -172,21 +199,31 @@ namespace Elwig.Helpers.Billing {
                 var payAttrId = (part.Discr is "" or "_") ? null : part.Discr;
                 var attrId = part.AttrAreaCom ? payAttrId : part.AttrId;
                 var geb = !ungeb && (payAttrId == attrId || !part.AttrAreaCom);
-                var price = Data.CalculatePrice(part.SortId, attrId, part.CultId, part.QualId, geb, part.Oe, part.Kmw);
+                decimal price = 0;
+                try {
+                    price = Data.CalculatePrice(part.SortId, attrId, part.CultId, part.QualId, geb, part.Oe, part.Kmw);
+                } catch (KeyNotFoundException e) {
+                    invalid.Add(e.Message.Split('\'')[1]);
+                }
                 var priceL = PaymentVariant.Season.DecToDb(price);
                 inserts.Add((part.Year, part.DId, part.DPNr, part.BktNr, priceL, priceL * part.Value));
             }
 
-            await AppDbContext.ExecuteBatch(cnx, $"""
+            var msg = invalid.Count == 0 ? null : "Für folgende Sorten wurde noch keine Preiskurve festgelegt: " + string.Join(", ", invalid);
+            if (msg != null && strict)
+                throw new KeyNotFoundException(msg);
+            await cnx.ExecuteBatch($"""
                 INSERT INTO payment_delivery_part_bucket (year, did, dpnr, bktnr, avnr, price, amount)
                 VALUES {string.Join(",\n       ", inserts.Select(i => $"({i.Year}, {i.DId}, {i.DPNr}, {i.BktNr}, {AvNr}, {i.Price}, {i.Amount})"))};
                 """);
+            if (msg != null)
+                throw new KeyNotFoundException(msg);
         }
 
         protected async Task CalculateDeliveryModifiers(SqliteConnection cnx) {
             var netMod = Data.NetWeightModifier.ToString().Replace(',', '.');
             var grossMod = Data.GrossWeightModifier.ToString().Replace(',', '.');
-            await AppDbContext.ExecuteBatch(cnx, $"""
+            await cnx.ExecuteBatch($"""
                 INSERT INTO payment_delivery_part (year, did, dpnr, avnr, net_amount, mod_abs, mod_rel)
                 SELECT d.year, d.did, d.dpnr, {AvNr}, 0, 0, IIF(d.net_weight, {netMod}, {grossMod})
                 FROM delivery_part d

Elwig/Helpers/Billing/EditBillingData.cs

@@ -3,6 +3,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text.Json.Nodes;
+using System.Threading.Tasks;
 
 namespace Elwig.Helpers.Billing {
     public class EditBillingData : BillingData {
@@ -70,14 +71,14 @@ namespace Elwig.Helpers.Billing {
             return (curves, dict3);
         }
 
-        private static List<GraphEntry> CreateGraphEntries(
+        private static async Task<List<GraphEntry>> CreateGraphEntries(
             AppDbContext ctx, int precision,
             Dictionary<int, Curve> curves,
             Dictionary<int, List<RawVaribute>> entries
         ) {
-            var vars = ctx.WineVarieties.ToDictionary(v => v.SortId, v => v);
+            var vars = await ctx.FetchWineVarieties().ToDictionaryAsync(v => v.SortId, v => v);
-            var attrs = ctx.WineAttributes.ToDictionary(a => a.AttrId, a => a);
+            var attrs = await ctx.FetchWineAttributes().ToDictionaryAsync(a => a.AttrId, a => a);
-            var cults = ctx.WineCultivations.ToDictionary(c => c.CultId, c => c);
+            var cults = await ctx.FetchWineCultivations().ToDictionaryAsync(c => c.CultId, c => c);
             return entries
                 .Select(e => new GraphEntry(e.Key, precision, curves[e.Key], e.Value
                     .Select(s => new Varibute(s, vars, attrs, cults))
@@ -85,18 +86,18 @@ namespace Elwig.Helpers.Billing {
                 .ToList();
         }
 
-        public IEnumerable<GraphEntry> GetPaymentGraphEntries(AppDbContext ctx, Season season) {
+        public async Task<IEnumerable<GraphEntry>> GetPaymentGraphEntries(AppDbContext ctx, Season season) {
             var root = GetPaymentEntry();
             var (curves, entries) = GetGraphEntries(root);
-            return CreateGraphEntries(ctx, season.Precision, curves, entries).Where(e => e.Vaributes.Count > 0);
+            return (await CreateGraphEntries(ctx, season.Precision, curves, entries)).Where(e => e.Vaributes.Count > 0);
         }
 
-        public IEnumerable<GraphEntry> GetQualityGraphEntries(AppDbContext ctx, Season season, int idOffset = 0) {
+        public async Task<IEnumerable<GraphEntry>> GetQualityGraphEntries(AppDbContext ctx, Season season, int idOffset = 0) {
             var root = GetQualityEntry();
             if (root == null || root["WEI"] is not JsonNode qualityWei)
                 return [];
             var (curves, entries) = GetGraphEntries(qualityWei);
-            var list = CreateGraphEntries(ctx, season.Precision, curves, entries).Where(e => e.Vaributes.Count > 0);
+            var list = (await CreateGraphEntries(ctx, season.Precision, curves, entries)).Where(e => e.Vaributes.Count > 0);
             foreach (var e in list) {
                 e.Id += idOffset;
                 e.Abgewertet = true;

Elwig/Helpers/ClientParameters.cs

@@ -206,15 +206,15 @@ namespace Elwig.Helpers {
                 case 1: orderingMemberList = "NAME"; break;
                 case 2: orderingMemberList = "KG"; break;
             }
-            string mailSendPostal = "MGNR";
+            string mailSendPostal = "WISH";
-            switch (MailOrdering) {
+            switch (MailSendPostal) {
                 case 0: mailSendPostal = "NONE"; break;
                 case 1: mailSendPostal = "NO_EMAIL"; break;
                 case 2: mailSendPostal = "WISH"; break;
                 case 3: mailSendPostal = "ALL"; break;
             }
-            string mailSendEmail = "MGNR";
+            string mailSendEmail = "WISH";
-            switch (MailOrdering) {
+            switch (MailSendEmail) {
                 case 0: mailSendEmail = "NONE"; break;
                 case 1: mailSendEmail = "WISH"; break;
                 case 2: mailSendEmail = "ALL"; break;

Elwig/Helpers/Export/Csv.cs

@@ -15,7 +15,9 @@ namespace Elwig.Helpers.Export {
         protected readonly char Separator;
         protected string? Header;
 
-        public Csv(string filename, char separator = ';') : this(filename, separator, Utils.UTF8) { }
+        public Csv(string filename, char separator = ';') :
+            this(filename, separator, Utils.UTF8) {
+        }
 
         public Csv(string filename, char separator, Encoding encoding) {
             _writer = new StreamWriter(filename, false, encoding);
@@ -58,4 +60,22 @@ namespace Elwig.Helpers.Export {
 
         public abstract string FormatRow(T row);
     }
+
+    public class CsvSimple : Csv<IEnumerable<object?>> {
+
+        public CsvSimple(string filename, char separator, Encoding encoding) :
+            base(filename, separator, encoding) {
+        }
+
+        public CsvSimple(string filename, char separator = ';') :
+            base(filename, separator) {
+        }
+
+        public override string FormatRow(IEnumerable<object?> row) {
+            return string.Join(Separator, row.Select(i => {
+                var str = $"{i}";
+                return str.Contains(Separator) || str.Contains('\n') ? $"\"{str.Replace("\"", "\"\"")}\"" : str;
+            }));
+        }
+    }
 }

Elwig/Helpers/Export/Database.cs

@@ -11,9 +11,9 @@ namespace Elwig.Helpers.Export {
         private static async Task<(long? ApplicationId, string? UserVersion, long? SchemaVersion, long FileSize)> GetMeta() {
             long size = new FileInfo(App.Config.DatabaseFile).Length;
             using var cnx = await AppDbContext.ConnectAsync();
-            var applId = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA application_id");
+            var applId = (long?)await cnx.ExecuteScalar("PRAGMA application_id");
-            var userVers = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA user_version");
+            var userVers = (long?)await cnx.ExecuteScalar("PRAGMA user_version");
-            var schemaVers = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA schema_version");
+            var schemaVers = (long?)await cnx.ExecuteScalar("PRAGMA schema_version");
             return (applId, userVers != null ? $"{userVers >> 24}.{(userVers >> 16) & 0xFF}.{(userVers >> 8) & 0xFF}.{userVers & 0xFF}" : null, schemaVers, size);
         }
 
@@ -100,9 +100,9 @@ namespace Elwig.Helpers.Export {
                 }
             }
 
-            var applId = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA application_id") ?? 0;
+            var applId = (long?)await cnx.ExecuteScalar("PRAGMA application_id") ?? 0;
-            var userVers = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA user_version") ?? 0;
+            var userVers = (long?)await cnx.ExecuteScalar("PRAGMA user_version") ?? 0;
-            var schemaVers = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA schema_version") ?? 0;
+            var schemaVers = (long?)await cnx.ExecuteScalar("PRAGMA schema_version") ?? 0;
 
             await writer.WriteLineAsync($"-- Elwig database dump, {DateTime.Now:yyyy-MM-dd, HH:mm:ss}");
             await writer.WriteLineAsync($"-- {Environment.MachineName}, Zwst. {App.BranchName}, {App.Client.Name}");
@@ -224,7 +224,7 @@ namespace Elwig.Helpers.Export {
             File.Move(filename, App.Config.DatabaseFile, false);
 
             using var cnx = await AppDbContext.ConnectAsync();
-            await AppDbContext.ExecuteBatch(cnx, "VACUUM");
+            await cnx.ExecuteBatch("VACUUM");
         }
 
         public static async Task ImportSql(StreamReader reader) {
@@ -232,7 +232,7 @@ namespace Elwig.Helpers.Export {
             File.Delete(newName);
             try {
                 using (var cnx = await AppDbContext.ConnectAsync($"Data Source=\"{newName}\"; Mode=ReadWriteCreate; Foreign Keys=False; Cache=Default; Pooling=False")) {
-                    await AppDbContext.ExecuteBatch(cnx, await reader.ReadToEndAsync());
+                    await cnx.ExecuteBatch(await reader.ReadToEndAsync());
                 }
                 await ImportSqlite(newName);
             } finally {

Elwig/Helpers/Export/ElwigData.cs

@@ -41,7 +41,7 @@ namespace Elwig.Helpers.Export {
                 List<WbGl> currentWbGls;
 
                 using (var ctx = new AppDbContext()) {
-                    branches = await ctx.Branches.ToDictionaryAsync(b => b.ZwstId);
+                    branches = await ctx.FetchBranches().ToDictionaryAsync(b => b.ZwstId);
                     currentDids = await ctx.Deliveries
                         .GroupBy(d => d.Year)
                         .ToDictionaryAsync(g => g.Key, g => g.Max(d => d.DId));
@@ -60,13 +60,14 @@ namespace Elwig.Helpers.Export {
                     List<MemberTelNr> TelephoneNumbers,
                     List<MemberEmailAddr> EmailAddresses,
                     List<AreaCom> AreaCommitments,
+                    List<AreaComContract> Contracts,
                     List<WbRd> Riede,
                     List<WbKg> WbKgs,
                     List<WbGl> WbGls,
                     List<Delivery> Deliveries,
                     List<DeliveryPart> DeliveryParts,
                     List<DeliveryPartModifier> Modifiers,
-                    Dictionary<string, List<(int Id1, int Id2, DateTime CreatedAt, DateTime ModifiedAt)>> Timestamps)>();
+                    Dictionary<string, List<(int Id1, int Id2, int Id3, DateTime CreatedAt, DateTime ModifiedAt)>> Timestamps)>();
 
                 var metaData = new List<(string FileName, string ZwstId, string Device,
                     int? MemberNum, string? MemberFilters,
@@ -75,10 +76,12 @@ namespace Elwig.Helpers.Export {
 
                 foreach (var filename in filenames) {
                     try {
-                        data.Add(new([], [], [], [], [], [], [], new([], [], [], [], new() {
+                        data.Add(new([], [], [], [], [], [], [], new([], [], [], [], [], new() {
                             ["member"] = [],
+                            ["area_commitment_contract"] = [],
                             ["area_commitment"] = [],
                             ["delivery"] = [],
+                            ["delivery_part"] = [],
                         })));
                         var r = data[^1];
 
@@ -86,9 +89,11 @@ namespace Elwig.Helpers.Export {
                         using var zip = ZipFile.Open(filename, ZipArchiveMode.Read);
                         await zip.CheckIntegrity();
 
+                        string[] acceptableVersions = ["1", "2"];
                         var version = zip.GetEntry("version");
                         using (var reader = new StreamReader(version!.Open(), Utils.UTF8)) {
-                            if (await reader.ReadToEndAsync() != "elwig:1")
+                            var v = await reader.ReadToEndAsync();
+                            if (!v.StartsWith("elwig:") || !acceptableVersions.Contains(v[6..]))
                                 throw new FileFormatException($"Ungültige Elwig-Export-Datei ({filename})");
                         }
 
@@ -96,8 +101,8 @@ namespace Elwig.Helpers.Export {
                         var meta = await JsonNode.ParseAsync(metaJson!.Open());
                         var memberCount = meta!["members"]?["count"]?.AsValue().GetValue<int>();
                         var memberFilters = meta!["members"]?["filters"]?.AsArray().Select(f => f!.AsValue().GetValue<string>()).ToArray();
-                        var areaComCount = meta!["area_commitments"]?["count"]?.AsValue().GetValue<int>();
+                        var areaComCount = meta!["area_commitment_contracts"]?["count"]?.AsValue().GetValue<int>();
-                        var areaComFilters = meta!["area_commitments"]?["filters"]?.AsArray().Select(f => f!.AsValue().GetValue<string>()).ToArray();
+                        var areaComFilters = meta!["area_commitment_contracts"]?["filters"]?.AsArray().Select(f => f!.AsValue().GetValue<string>()).ToArray();
                         var deliveryCount = meta!["deliveries"]?["count"]?.AsValue().GetValue<int>();
                         var deliveryFilters = meta!["deliveries"]?["filters"]?.AsArray().Select(f => f!.AsValue().GetValue<string>()).ToArray();
                         metaData.Add((Path.GetFileName(filename),
@@ -133,23 +138,48 @@ namespace Elwig.Helpers.Export {
                                 r.TelephoneNumbers.AddRange(telNrs);
                                 r.EmailAddresses.AddRange(emailAddrs);
                                 if (timestamps.HasValue)
-                                    r.Timestamps["member"].Add((m.MgNr, 0, timestamps.Value.CreatedAt, timestamps.Value.ModifiedAt));
+                                    r.Timestamps["member"].Add((m.MgNr, 0, 0, timestamps.Value.CreatedAt, timestamps.Value.ModifiedAt));
                             }
                         }
 
+                        // legacy area commitments
                         var areaComsJson = zip.GetEntry("area_commitments.json");
                         if (areaComsJson != null) {
                             using var reader = new StreamReader(areaComsJson.Open(), Utils.UTF8);
                             string? line;
                             while ((line = await reader.ReadLineAsync()) != null) {
                                 var obj = JsonNode.Parse(line)!.AsObject();
-                                var (areaCom, wbrd, timestamps) = obj.ToAreaCom(currentWbRde);
+                                var (contract, areaCom, wbrd, timestamps) = obj.ToAreaCom(currentWbRde);
+                                r.Contracts.Add(contract);
                                 r.AreaCommitments.Add(areaCom);
                                 if (wbrd != null) {
                                     r.Riede.Add(wbrd);
                                 }
+                                if (timestamps.HasValue) {
+                                    r.Timestamps["area_commitment_contract"].Add((contract.FbNr, 0, 0, timestamps.Value.CreatedAt, timestamps.Value.ModifiedAt));
+                                    r.Timestamps["area_commitment"].Add((areaCom.FbNr, areaCom.RevNr, 0, timestamps.Value.CreatedAt, timestamps.Value.ModifiedAt));
+                                }
+                            }
+                        }
+
+                        var contractsJson = zip.GetEntry("area_commitment_contracts.json");
+                        if (contractsJson != null) {
+                            using var reader = new StreamReader(contractsJson.Open(), Utils.UTF8);
+                            string? line;
+                            while ((line = await reader.ReadLineAsync()) != null) {
+                                var obj = JsonNode.Parse(line)!.AsObject();
+                                var (contract, areaComs, wbrd, timestamps) = obj.ToAreaComContract(currentWbRde);
+                                r.Contracts.Add(contract);
+                                r.AreaCommitments.AddRange(areaComs.Select(v => v.Item1));
+                                if (wbrd != null) {
+                                    r.Riede.Add(wbrd);
+                                }
                                 if (timestamps.HasValue)
-                                    r.Timestamps["area_commitment"].Add((areaCom.FbNr, 0, timestamps.Value.CreatedAt, timestamps.Value.ModifiedAt));
+                                    r.Timestamps["area_commitment_contract"].Add((contract.FbNr, 0, 0, timestamps.Value.CreatedAt, timestamps.Value.ModifiedAt));
+                                foreach (var (areaCom, ts) in areaComs) {
+                                    if (!ts.HasValue) continue;
+                                    r.Timestamps["area_commitment"].Add((areaCom.FbNr, areaCom.RevNr, 0, ts.Value.CreatedAt, ts.Value.ModifiedAt));
+                                }
                             }
                         }
 
@@ -161,11 +191,15 @@ namespace Elwig.Helpers.Export {
                                 var obj = JsonNode.Parse(line)!.AsObject();
                                 var (d, parts, mods, rde, timestamps) = obj.ToDelivery(currentLsNrs, currentDids, kgs, currentWbRde);
                                 r.Deliveries.Add(d);
-                                r.DeliveryParts.AddRange(parts);
+                                r.DeliveryParts.AddRange(parts.Select(p => p.Item1));
                                 r.Modifiers.AddRange(mods);
                                 r.Riede.AddRange(rde);
                                 if (timestamps.HasValue)
-                                    r.Timestamps["delivery"].Add((d.Year, d.DId, timestamps.Value.CreatedAt, timestamps.Value.ModifiedAt));
+                                    r.Timestamps["delivery"].Add((d.Year, d.DId, 0, timestamps.Value.CreatedAt, timestamps.Value.ModifiedAt));
+                                foreach (var (part, ts) in parts) {
+                                    if (!ts.HasValue) continue;
+                                    r.Timestamps["area_commitment"].Add((part.Year, part.DId, part.DPNr, ts.Value.CreatedAt, ts.Value.ModifiedAt));
+                                }
                             }
                         }
                     } catch (Exception exc) when (
@@ -189,11 +223,11 @@ namespace Elwig.Helpers.Export {
                     }
                 }
 
-                var importedMembers = new List<(string FileName, string ZwstId, string Device, int New, int Overwritten, int NotImported, string Filters)>();
+                var importedMembers = new List<(string FileName, string ZwstId, string Device, int New, int Overwritten, int NotImported, string? Filters)>();
-                var importedAreaComs = new List<(string FileName, string ZwstId, string Device, int Imported, int NotImported, string Filters)>();
+                var importedAreaComs = new List<(string FileName, string ZwstId, string Device, int New, int Overwritten, int NotImported, string? Filters)>();
-                var importedDeliveries = new List<(string FileName, string ZwstId, string Device, int New, int Overwritten, int NotImported, string Filters)>();
+                var importedDeliveries = new List<(string FileName, string ZwstId, string Device, int New, int Overwritten, int NotImported, string? Filters)>();
 
-                foreach (var ((members, billingAddresses, telephoneNumbers, emailAddresses, areaCommitments, riede, wbKgs, wbGls, deliveries, deliveryParts, modifiers, timestamps), meta) in data.Zip(metaData)) {
+                foreach (var ((members, billingAddresses, telephoneNumbers, emailAddresses, areaCommitments, contracts, riede, wbKgs, wbGls, deliveries, deliveryParts, modifiers, timestamps), meta) in data.Zip(metaData)) {
                     var branch = branches[meta.ZwstId];
                     var device = meta.Device;
 
@@ -220,11 +254,20 @@ namespace Elwig.Helpers.Export {
                     if (duplicateMgNrs.Count > 0)
                         importDuplicateMembers = ImportQuestion(branch.Name, device, "Mitglieder", true, duplicateMgNrs.Count);
 
-                    var fbnrs = areaCommitments.Select(c => c.FbNr).ToList();
+                    var fbnrs = contracts.Select(c => c.FbNr).ToList();
-                    var duplicateFbNrs = await ctx.AreaCommitments
+                    var duplicateFbNrs = await ctx.AreaCommitmentContracts
                         .Where(c => fbnrs.Contains(c.FbNr))
                         .Select(c => c.FbNr)
                         .ToListAsync();
+                    bool importNewContracts = false, importDuplicateContracts = false;
+                    if (mode == ImportMode.Interactively) {
+                        if (fbnrs.Count - duplicateFbNrs.Count > 0)
+                            importNewContracts = ImportQuestion(branch.Name, device, "Flächenbindungsverträge", false, fbnrs.Count - duplicateFbNrs.Count);
+                    } else {
+                        importNewContracts = true;
+                    }
+                    if (duplicateFbNrs.Count > 0)
+                        importDuplicateContracts = ImportQuestion(branch.Name, device, "Flächenbindungsverträge", true, duplicateFbNrs.Count);
 
                     var lsnrs = deliveries.Select(d => d.LsNr).ToList();
                     var duplicateLsNrs = await ctx.Deliveries
@@ -258,40 +301,47 @@ namespace Elwig.Helpers.Export {
                             importDuplicateDeliveries = ImportQuestion(branch.Name, device, "Lieferungen", true, duplicateLsNrs.Count);
                     }
 
-                    if (importDuplicateMembers || importNewMembers || importDuplicateDeliveries || importNewDeliveries) {
+                    if (importDuplicateMembers || importNewMembers || importDuplicateContracts || importNewContracts || importDuplicateDeliveries || importNewDeliveries) {
                         ctx.AddRange(wbGls);
                         ctx.UpdateRange(wbKgs.Where(k => duplicateKgNrs.Contains(k.KgNr)));
                         ctx.AddRange(wbKgs.Where(k => !duplicateKgNrs.Contains(k.KgNr)));
                     }
 
                     if (importDuplicateMembers) {
-                        ctx.RemoveRange(ctx.BillingAddresses.Where(a => duplicateMgNrs.Contains(a.MgNr)));
+                        ctx.RemoveRange(ctx.BillingAddresses.IgnoreAutoIncludes().Where(a => duplicateMgNrs.Contains(a.MgNr)));
-                        ctx.RemoveRange(ctx.MemberTelephoneNrs.Where(n => duplicateMgNrs.Contains(n.MgNr)));
+                        ctx.RemoveRange(ctx.MemberTelephoneNrs.IgnoreAutoIncludes().Where(n => duplicateMgNrs.Contains(n.MgNr)));
-                        ctx.RemoveRange(ctx.MemberEmailAddrs.Where(a => duplicateMgNrs.Contains(a.MgNr)));
+                        ctx.RemoveRange(ctx.MemberEmailAddrs.IgnoreAutoIncludes().Where(a => duplicateMgNrs.Contains(a.MgNr)));
                         ctx.UpdateRange(members.Where(m => duplicateMgNrs.Contains(m.MgNr)));
                         ctx.AddRange(billingAddresses.Where(a => duplicateMgNrs.Contains(a.MgNr)));
                         ctx.AddRange(telephoneNumbers.Where(n => duplicateMgNrs.Contains(n.MgNr)));
                         ctx.AddRange(emailAddresses.Where(a => duplicateMgNrs.Contains(a.MgNr)));
-                        ctx.UpdateRange(areaCommitments.Where(c => duplicateMgNrs.Contains(c.MgNr) && duplicateFbNrs.Contains(c.FbNr)));
-                        ctx.AddRange(areaCommitments.Where(c => duplicateMgNrs.Contains(c.MgNr) && !duplicateFbNrs.Contains(c.FbNr)));
                     }
                     if (importNewMembers) {
                         ctx.AddRange(members.Where(m => !duplicateMgNrs.Contains(m.MgNr)));
                         ctx.AddRange(billingAddresses.Where(a => !duplicateMgNrs.Contains(a.MgNr)));
                         ctx.AddRange(telephoneNumbers.Where(n => !duplicateMgNrs.Contains(n.MgNr)));
                         ctx.AddRange(emailAddresses.Where(a => !duplicateMgNrs.Contains(a.MgNr)));
-                        ctx.UpdateRange(areaCommitments.Where(c => !duplicateMgNrs.Contains(c.MgNr) && duplicateFbNrs.Contains(c.FbNr)));
-                        ctx.AddRange(areaCommitments.Where(c => !duplicateMgNrs.Contains(c.MgNr) && !duplicateFbNrs.Contains(c.FbNr)));
                     }
                     if (members.Count > 0) {
                         var n = importNewMembers ? members.Count - duplicateMgNrs.Count : 0;
                         var o = importDuplicateMembers ? duplicateMgNrs.Count : 0;
                         importedMembers.Add((meta.FileName, meta.ZwstId, meta.Device, n, o, members.Count - n - o, meta.MemberFilters));
                     }
-                    if (areaCommitments.Count > 0) {
+
+                    if (importDuplicateContracts) {
+                        ctx.RemoveRange(ctx.AreaCommitments.IgnoreAutoIncludes().Where(c => duplicateFbNrs.Contains(c.FbNr)));
+                        ctx.UpdateRange(contracts.Where(c => duplicateFbNrs.Contains(c.FbNr)));
+                        ctx.AddRange(areaCommitments.Where(c => duplicateFbNrs.Contains(c.FbNr)));
+                    }
+                    if (importNewContracts) {
+                        ctx.AddRange(contracts.Where(c => !duplicateFbNrs.Contains(c.FbNr)));
+                        ctx.AddRange(areaCommitments.Where(c => !duplicateFbNrs.Contains(c.FbNr)));
+                    }
+                    if (contracts.Count > 0) {
                         ctx.AddRange(riede);
-                        var imported = areaCommitments.Where(c => (importNewMembers && !duplicateMgNrs.Contains(c.MgNr)) || (importDuplicateMembers && duplicateMgNrs.Contains(c.MgNr))).ToList();
+                        var n = importNewContracts ? contracts.Count - duplicateFbNrs.Count : 0;
-                        importedAreaComs.Add((meta.FileName, meta.ZwstId, meta.Device, imported.Count, areaCommitments.Count - imported.Count, meta.AreaComFilters));
+                        var o = importDuplicateContracts ? duplicateFbNrs.Count : 0;
+                        importedAreaComs.Add((meta.FileName, meta.ZwstId, meta.Device, n, o, contracts.Count - n - o, meta.AreaComFilters));
                     }
 
                     if (allowedDuplicateLsNrs.Count > 0) {
@@ -300,9 +350,10 @@ namespace Elwig.Helpers.Export {
                             .Select(d => (d.Year, d.DId))
                             .ToList();
                         ctx.RemoveRange(ctx.DeliveryParts
+                            .IgnoreAutoIncludes()
                             .Where(p => allowedDuplicateLsNrs.Contains(p.Delivery.LsNr))
                             .SelectMany(p => p.PartModifiers));
-                        ctx.RemoveRange(ctx.DeliveryParts.Where(p => allowedDuplicateLsNrs.Contains(p.Delivery.LsNr)));
+                        ctx.RemoveRange(ctx.DeliveryParts.IgnoreAutoIncludes().Where(p => allowedDuplicateLsNrs.Contains(p.Delivery.LsNr)));
                         ctx.UpdateRange(deliveries.Where(d => dids.Contains((d.Year, d.DId))));
                         ctx.AddRange(deliveryParts.Where(p => dids.Contains((p.Year, p.DId))));
                         ctx.AddRange(modifiers.Where(m => dids.Contains((m.Year, m.DId))));
@@ -314,9 +365,10 @@ namespace Elwig.Helpers.Export {
                             .Select(d => (d.Year, d.DId))
                             .ToList();
                         ctx.RemoveRange(ctx.DeliveryParts
+                            .IgnoreAutoIncludes()
                             .Where(p => l.Contains(p.Delivery.LsNr))
                             .SelectMany(p => p.PartModifiers));
-                        ctx.RemoveRange(ctx.DeliveryParts.Where(p => l.Contains(p.Delivery.LsNr)));
+                        ctx.RemoveRange(ctx.DeliveryParts.IgnoreAutoIncludes().Where(p => l.Contains(p.Delivery.LsNr)));
                         ctx.UpdateRange(deliveries.Where(d => dids.Contains((d.Year, d.DId))));
                         ctx.AddRange(deliveryParts.Where(p => dids.Contains((p.Year, p.DId))));
                         ctx.AddRange(modifiers.Where(m => dids.Contains((m.Year, m.DId))));
@@ -335,17 +387,19 @@ namespace Elwig.Helpers.Export {
                     await ctx.SaveChangesAsync();
 
                     var primaryKeys = new Dictionary<string, string>() {
-                        ["member"] = "mgnr, 0",
+                        ["member"] = "mgnr, 0, 0",
-                        ["area_commitment"] = "fbnr, 0",
+                        ["area_commitment_contract"] = "fbnr, 0, 0",
-                        ["delivery"] = "year, did",
+                        ["area_commitment"] = "fbnr, revnr, 0",
+                        ["delivery"] = "year, did, 0",
+                        ["delivery_part"] = "year, did, dpnr",
                     };
                     var updateStmts = timestamps
                         .SelectMany(e => e.Value.Select(m => $"UPDATE {e.Key} " +
                                                              $"SET ctime = {((DateTimeOffset)m.CreatedAt.ToUniversalTime()).ToUnixTimeSeconds()}, " +
                                                                  $"mtime = {((DateTimeOffset)m.ModifiedAt.ToUniversalTime()).ToUnixTimeSeconds()} " +
-                                                             $"WHERE ({primaryKeys[e.Key]}) = ({m.Id1}, {m.Id2});"));
+                                                             $"WHERE ({primaryKeys[e.Key]}) = ({m.Id1}, {m.Id2}, {m.Id3});"));
                     using var cnx = AppDbContext.Connect();
-                    await AppDbContext.ExecuteBatch(cnx, $"""
+                    await cnx.ExecuteBatch($"""
                         BEGIN;
                         UPDATE client_parameter SET value = '0' WHERE param = 'ENABLE_TIME_TRIGGERS';
                         {string.Join("\n", updateStmts)}
@@ -367,10 +421,10 @@ namespace Elwig.Helpers.Export {
                             $"    ({d.New} neu, {d.Overwritten} überschrieben, {d.NotImported} nicht importiert)\n" +
                             $"    Zweigstelle: {branches[d.ZwstId].Name} (Gerät {d.Device})\n" +
                             $"    Filter: {d.Filters}"),
-                        $"Flächenbindungen: {importedAreaComs.Sum(d => d.Imported)}",
+                        $"Flächenbindungen: {importedAreaComs.Sum(d => d.New + d.Overwritten)}",
                         ..importedAreaComs.Select(d =>
-                            $"  {d.FileName} ({d.Imported})\n" +
+                            $"  {d.FileName} ({d.New + d.Overwritten})\n" +
-                            $"    ({d.Imported} importiert, {d.NotImported} nicht importiert)\n" +
+                            $"    ({d.New} importiert, {d.Overwritten} überschreiben, {d.NotImported} nicht importiert)\n" +
                             $"    Zweigstelle: {branches[d.ZwstId].Name} (Gerät {d.Device})\n" +
                             $"    Filter: {d.Filters}"),
                         $"Lieferungen: {importedDeliveries.Sum(d => d.New + d.Overwritten)}",
@@ -407,7 +461,7 @@ namespace Elwig.Helpers.Export {
             }.Export(filename);
         }
 
-        public static Task Export(string filename, IEnumerable<Member> members, IEnumerable<AreaCom> areaComs, IEnumerable<WbKg> wbKgs, IEnumerable<string> filters) {
+        public static Task Export(string filename, IEnumerable<Member> members, IEnumerable<AreaComContract> areaComs, IEnumerable<WbKg> wbKgs, IEnumerable<string> filters) {
             return new ElwigExport {
                 Members = (members, filters),
                 AreaComs = (areaComs, ["von exportierten Mitgliedern"]),
@@ -425,7 +479,7 @@ namespace Elwig.Helpers.Export {
         public class ElwigExport {
             public (IEnumerable<WbKg> WbKgs, IEnumerable<string> Filters)? WbKgs { get; set; }
             public (IEnumerable<Member> Members, IEnumerable<string> Filters)? Members { get; set; }
-            public (IEnumerable<AreaCom> AreaComs, IEnumerable<string> Filters)? AreaComs { get; set; }
+            public (IEnumerable<AreaComContract> AreaComs, IEnumerable<string> Filters)? AreaComs { get; set; }
             public (IEnumerable<Delivery> Deliveries, IEnumerable<string> Filters)? Deliveries { get; set; }
 
             public async Task Export(string filename) {
@@ -434,7 +488,7 @@ namespace Elwig.Helpers.Export {
 
                 var version = zip.CreateEntry("version", CompressionLevel.NoCompression);
                 using (var writer = new StreamWriter(version.Open(), Utils.UTF8)) {
-                    await writer.WriteAsync("elwig:1");
+                    await writer.WriteAsync("elwig:2");
                 }
 
                 var meta = zip.CreateEntry("meta.json", CompressionLevel.NoCompression);
@@ -456,8 +510,9 @@ namespace Elwig.Helpers.Export {
                             ["filters"] = new JsonArray(Members.Value.Filters.Select(f => (JsonNode)f).ToArray()),
                         };
                     if (AreaComs != null)
-                        obj["area_commitments"] = new JsonObject {
+                        obj["area_commitment_contracts"] = new JsonObject {
                             ["count"] = AreaComs.Value.AreaComs.Count(),
+                            ["revisions"] = AreaComs.Value.AreaComs.Sum(c => c.Revisions.Count),
                             ["filters"] = new JsonArray(AreaComs.Value.Filters.Select(f => (JsonNode)f).ToArray()),
                         };
                     if (Deliveries != null)
@@ -485,7 +540,7 @@ namespace Elwig.Helpers.Export {
                     }
                 }
                 if (AreaComs != null) {
-                    var json = zip.CreateEntry("area_commitments.json", CompressionLevel.SmallestSize);
+                    var json = zip.CreateEntry("area_commitment_contracts.json", CompressionLevel.SmallestSize);
                     using var writer = new StreamWriter(json.Open(), Utils.UTF8);
                     foreach (var c in AreaComs.Value.AreaComs) {
                         await writer.WriteLineAsync(c.ToJson().ToJsonString(Utils.JsonOpts));
@@ -639,42 +694,102 @@ namespace Elwig.Helpers.Export {
                 CountryNum = a["country"]!.AsValue().GetValue<int>(),
                 PostalDestId = a["postal_dest"]!.AsValue().GetValue<string>(),
                 Address = a["address"]!.AsValue().GetValue<string>(),
-            } : null, json["telephone_numbers"]!.AsArray().Select(n => n!.AsObject()).Select((n, i) => new MemberTelNr {
+            } : null, [.. json["telephone_numbers"]!.AsArray().Select(n => n!.AsObject()).Select((n, i) => new MemberTelNr {
                 MgNr = mgnr,
                 Nr = i + 1,
                 Type = n["type"]!.AsValue().GetValue<string>(),
                 Number = n["number"]!.AsValue().GetValue<string>(),
                 Comment = n["comment"]?.AsValue().GetValue<string>(),
-            }).ToList(), json["email_addresses"]!.AsArray().Select(a => a!.AsObject()).Select((a, i) => new MemberEmailAddr {
+            })], [.. json["email_addresses"]!.AsArray().Select(a => a!.AsObject()).Select((a, i) => new MemberEmailAddr {
                 MgNr = mgnr,
                 Nr = i + 1,
                 Address = a["address"]!.AsValue().GetValue<string>(),
                 Comment = a["comment"]?.AsValue().GetValue<string>(),
-            }).ToList(),
+            })],
             createdAt == null || modifiedAt == null ? null :
             (DateTime.ParseExact(createdAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None),
              DateTime.ParseExact(modifiedAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None)));
         }
 
-        public static JsonObject ToJson(this AreaCom c) {
+        public static JsonObject ToJson(this AreaComContract c) {
             return new JsonObject {
                 ["fbnr"] = c.FbNr,
-                ["mgnr"] = c.MgNr,
-                ["vtrgid"] = c.VtrgId,
-                ["cultid"] = c.CultId,
-                ["area"] = c.Area,
                 ["kgnr"] = c.KgNr,
-                ["gstnr"] = c.GstNr,
                 ["ried"] = c.Rd?.Name,
-                ["year_from"] = c.YearFrom,
+                ["revisions"] = new JsonArray(c.Revisions.OrderBy(r => r.RevNr).Select(r => r.ToJson()).ToArray()),
-                ["year_to"] = c.YearTo,
                 ["comment"] = c.Comment,
                 ["created_at"] = $"{c.CreatedAt:yyyy-MM-ddTHH:mm:ssK}",
                 ["modified_at"] = $"{c.ModifiedAt:yyyy-MM-ddTHH:mm:ssK}",
             };
         }
 
-        public static (AreaCom, WbRd?, (DateTime CreatedAt, DateTime ModifiedAt)?) ToAreaCom(this JsonNode json, Dictionary<int, List<WbRd>> riede) {
+        private static JsonObject ToJson(this AreaCom c) {
+            return new JsonObject {
+                ["revnr"] = c.RevNr,
+                ["mgnr"] = c.MgNr,
+                ["vtrgid"] = c.VtrgId,
+                ["cultid"] = c.CultId,
+                ["area"] = c.Area,
+                ["gstnr"] = c.GstNr,
+                ["year_from"] = c.YearFrom,
+                ["year_to"] = c.YearTo,
+                ["created_at"] = $"{c.CreatedAt:yyyy-MM-ddTHH:mm:ssK}",
+                ["modified_at"] = $"{c.ModifiedAt:yyyy-MM-ddTHH:mm:ssK}",
+            };
+        }
+
+        public static (AreaComContract, List<(AreaCom, (DateTime CreatedAt, DateTime ModifiedAt)?)>, WbRd?, (DateTime CreatedAt, DateTime ModifiedAt)?) ToAreaComContract(this JsonNode json, Dictionary<int, List<WbRd>> riede) {
+            var kgnr = json["kgnr"]!.AsValue().GetValue<int>();
+            var ried = json["ried"]?.AsValue().GetValue<string>();
+            var fbnr = json["fbnr"]!.AsValue()!.GetValue<int>();
+            WbRd? rd = null;
+            bool newRd = false;
+            if (ried != null) {
+                var rde = riede.GetValueOrDefault(kgnr, []);
+                rd = rde.FirstOrDefault(r => r.Name == ried);
+                if (rd == null) {
+                    newRd = true;
+                    rd = new WbRd {
+                        KgNr = kgnr,
+                        RdNr = (rde.Count == 0 ? 1 : rde.Max(r => r.RdNr)) + 1,
+                        Name = ried,
+                    };
+                    rde.Add(rd);
+                    riede[rd.KgNr] = rde;
+                }
+            }
+            var createdAt = json["created_at"]?.AsValue().GetValue<string>();
+            var modifiedAt = json["modified_at"]?.AsValue().GetValue<string>();
+            return (new AreaComContract {
+                FbNr = fbnr,
+                KgNr = kgnr,
+                RdNr = rd?.RdNr ?? json["rdnr"]?.AsValue().GetValue<int>(),
+                Comment = json["comment"]?.AsValue().GetValue<string>(),
+                ImportedAt = DateTime.Now,
+            }, [.. json["revisions"]!.AsArray().Select(r => r!.AsObject()).Select<JsonObject, (AreaCom, (DateTime, DateTime)?)>(r => {
+                var createdAt = json["created_at"]?.AsValue().GetValue<string>();
+                var modifiedAt = json["modified_at"]?.AsValue().GetValue<string>();
+                return (new AreaCom {
+                    FbNr = fbnr,
+                    RevNr = r["revnr"]!.AsValue().GetValue<int>(),
+                    MgNr = r["mgnr"]!.AsValue().GetValue<int>(),
+                    VtrgId = r["vtrgid"]!.AsValue().GetValue<string>(),
+                    CultId = r["cultid"]?.AsValue().GetValue<string>(),
+                    Area = r["area"]!.AsValue().GetValue<int>(),
+                    GstNr = r["gstnr"]?.AsValue().GetValue<string>() ?? "-",
+                    YearFrom = r["year_from"]?.AsValue().GetValue<int>(),
+                    YearTo = r["year_to"]?.AsValue().GetValue<int>(),
+                    ImportedAt = DateTime.Now,
+                }, createdAt == null || modifiedAt == null ? null :
+                (DateTime.ParseExact(createdAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None),
+                 DateTime.ParseExact(modifiedAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None)));
+            })], newRd ? rd : null,
+            createdAt == null || modifiedAt == null ? null :
+            (DateTime.ParseExact(createdAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None),
+             DateTime.ParseExact(modifiedAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None)));
+        }
+
+        public static (AreaComContract, AreaCom, WbRd?, (DateTime CreatedAt, DateTime ModifiedAt)?) ToAreaCom(this JsonNode json, Dictionary<int, List<WbRd>> riede) {
             var kgnr = json["kgnr"]!.AsValue().GetValue<int>();
             var ried = json["ried"]?.AsValue().GetValue<string>();
             WbRd? rd = null;
@@ -695,18 +810,22 @@ namespace Elwig.Helpers.Export {
             }
             var createdAt = json["created_at"]?.AsValue().GetValue<string>();
             var modifiedAt = json["modified_at"]?.AsValue().GetValue<string>();
-            return (new AreaCom {
+            return (new AreaComContract {
                 FbNr = json["fbnr"]!.AsValue().GetValue<int>(),
+                KgNr = kgnr,
+                RdNr = rd?.RdNr ?? json["rdnr"]?.AsValue().GetValue<int>(),
+                Comment = json["comment"]?.AsValue().GetValue<string>(),
+                ImportedAt = DateTime.Now,
+            }, new AreaCom {
+                FbNr = json["fbnr"]!.AsValue().GetValue<int>(),
+                RevNr = 1,
                 MgNr = json["mgnr"]!.AsValue().GetValue<int>(),
                 VtrgId = json["vtrgid"]!.AsValue().GetValue<string>(),
                 CultId = json["cultid"]?.AsValue().GetValue<string>(),
                 Area = json["area"]!.AsValue().GetValue<int>(),
-                KgNr = kgnr,
                 GstNr = json["gstnr"]?.AsValue().GetValue<string>() ?? "-",
-                RdNr = rd?.RdNr ?? json["rdnr"]?.AsValue().GetValue<int>(),
                 YearFrom = json["year_from"]?.AsValue().GetValue<int>(),
                 YearTo = json["year_to"]?.AsValue().GetValue<int>(),
-                Comment = json["comment"]?.AsValue().GetValue<string>(),
                 ImportedAt = DateTime.Now,
             }, newRd ? rd : null,
             createdAt == null || modifiedAt == null ? null :
@@ -723,43 +842,45 @@ namespace Elwig.Helpers.Export {
                 ["lnr"] = d.LNr,
                 ["time"] = d.Time != null ? $"{d.Time:HH:mm:ss}" : null,
                 ["mgnr"] = d.MgNr,
-                ["parts"] = new JsonArray(d.Parts.OrderBy(p => p.DPNr).Select(p => {
+                ["parts"] = new JsonArray(d.Parts.OrderBy(p => p.DPNr).Select(p => p.ToJson()).ToArray()),
-                    var obj = new JsonObject {
-                        ["dpnr"] = p.DPNr,
-                        ["sortid"] = p.SortId,
-                        ["attrid"] = p.AttrId,
-                        ["cultid"] = p.CultId,
-                        ["weight"] = p.Weight,
-                        ["kmw"] = p.Kmw,
-                        ["qualid"] = p.QualId,
-                        ["hkid"] = p.HkId,
-                        ["kgnr"] = p.KgNr,
-                        ["ried"] = p.Rd?.Name,
-                        ["net_weight"] = p.IsNetWeight,
-                        ["manual_weighing"] = p.IsManualWeighing,
-                        ["modids"] = new JsonArray(p.Modifiers.Select(m => (JsonNode)m.ModId).ToArray()),
-                        ["comment"] = p.Comment,
-                        ["created_at"] = $"{p.CreatedAt:yyyy-MM-ddTHH:mm:ssK}",
-                        ["modified_at"] = $"{p.ModifiedAt:yyyy-MM-ddTHH:mm:ssK}",
-                    };
-                    if (p.IsSplCheck) obj["spl_check"] = p.IsSplCheck;
-                    if (p.IsHandPicked != null) obj["hand_picked"] = p.IsHandPicked;
-                    if (p.IsLesewagen != null) obj["lesewagen"] = p.IsLesewagen;
-                    if (p.IsGebunden != null) obj["gebunden"] = p.IsGebunden;
-                    if (p.Temperature != null) obj["temperature"] = p.Temperature;
-                    if (p.Acid != null) obj["acid"] = p.Acid;
-                    if (p.ScaleId != null) obj["scale_id"] = p.ScaleId;
-                    if (p.WeighingData != null) obj["weighing_data"] = JsonNode.Parse(p.WeighingData);
-                    if (p.WeighingReason != null) obj["weighing_reason"] = p.WeighingReason;
-                    return obj;
-                }).ToArray()),
                 ["comment"] = d.Comment,
                 ["created_at"] = $"{d.CreatedAt:yyyy-MM-ddTHH:mm:ssK}",
                 ["modified_at"] = $"{d.ModifiedAt:yyyy-MM-ddTHH:mm:ssK}",
             };
         }
 
-        public static (Delivery, List<DeliveryPart>, List<DeliveryPartModifier>, List<WbRd>, (DateTime CreatedAt, DateTime ModifiedAt)?) ToDelivery(this JsonNode json, Dictionary<string, int> currentLsNrs, Dictionary<int, int> currentDids, Dictionary<int, AT_Kg> kgs, Dictionary<int, List<WbRd>> riede) {
+        private static JsonObject ToJson(this DeliveryPart p) {
+            var obj = new JsonObject {
+                ["dpnr"] = p.DPNr,
+                ["sortid"] = p.SortId,
+                ["attrid"] = p.AttrId,
+                ["cultid"] = p.CultId,
+                ["weight"] = p.Weight,
+                ["kmw"] = p.Kmw,
+                ["qualid"] = p.QualId,
+                ["hkid"] = p.HkId,
+                ["kgnr"] = p.KgNr,
+                ["ried"] = p.Rd?.Name,
+                ["net_weight"] = p.IsNetWeight,
+                ["manual_weighing"] = p.IsManualWeighing,
+                ["modids"] = new JsonArray(p.PartModifiers.Select(m => (JsonNode)m.ModId).ToArray()),
+                ["comment"] = p.Comment,
+                ["created_at"] = $"{p.CreatedAt:yyyy-MM-ddTHH:mm:ssK}",
+                ["modified_at"] = $"{p.ModifiedAt:yyyy-MM-ddTHH:mm:ssK}",
+            };
+            if (p.IsSplCheck) obj["spl_check"] = p.IsSplCheck;
+            if (p.IsHandPicked != null) obj["hand_picked"] = p.IsHandPicked;
+            if (p.IsGebunden != null) obj["gebunden"] = p.IsGebunden;
+            if (p.Unloading != null) obj["unloading"] = p.Unloading;
+            if (p.Temperature != null) obj["temperature"] = p.Temperature;
+            if (p.Acid != null) obj["acid"] = p.Acid;
+            if (p.ScaleId != null) obj["scale_id"] = p.ScaleId;
+            if (p.WeighingData != null) obj["weighing_data"] = JsonNode.Parse(p.WeighingData);
+            if (p.WeighingReason != null) obj["weighing_reason"] = p.WeighingReason;
+            return obj;
+        }
+
+        public static (Delivery, List<(DeliveryPart, (DateTime CreatedAt, DateTime ModifiedAt)?)>, List<DeliveryPartModifier>, List<WbRd>, (DateTime CreatedAt, DateTime ModifiedAt)?) ToDelivery(this JsonNode json, Dictionary<string, int> currentLsNrs, Dictionary<int, int> currentDids, Dictionary<int, AT_Kg> kgs, Dictionary<int, List<WbRd>> riede) {
             var year = json["year"]!.AsValue().GetValue<int>();
             var lsnr = json["lsnr"]!.AsValue().GetValue<string>();
             var did = currentLsNrs.GetValueOrDefault(lsnr, -1);
@@ -782,16 +903,16 @@ namespace Elwig.Helpers.Export {
                 MgNr = json["mgnr"]!.AsValue().GetValue<int>(),
                 Comment = json["comment"]?.AsValue().GetValue<string>(),
                 ImportedAt = DateTime.Now,
-            }, json["parts"]!.AsArray().Select(p => p!.AsObject()).Select(p => {
+            }, [.. json["parts"]!.AsArray().Select(p => p!.AsObject()).Select<JsonObject, (DeliveryPart, (DateTime, DateTime)?)>(p => {
-                var kgnr = p["kgnr"]!.AsValue().GetValue<int>();
+                var kgnr = p["kgnr"]?.AsValue().GetValue<int>();
                 var ried = p["ried"]?.AsValue().GetValue<string>();
                 WbRd? rd = null;
-                if (ried != null) {
+                if (ried != null && kgnr != null) {
-                    var rde = riede.GetValueOrDefault(kgnr, []);
+                    var rde = riede.GetValueOrDefault(kgnr.Value, []);
                     rd = rde.FirstOrDefault(r => r.Name == ried);
                     if (rd == null) {
                         rd = new WbRd {
-                            KgNr = kgnr,
+                            KgNr = kgnr.Value,
                             RdNr = (rde.Count == 0 ? 1 : rde.Max(r => r.RdNr)) + 1,
                             Name = ried,
                         };
@@ -800,7 +921,9 @@ namespace Elwig.Helpers.Export {
                         wbRde.Add(rd);
                     }
                 }
-                return new DeliveryPart {
+                var createdAt = p["created_at"]?.AsValue().GetValue<string>();
+                var modifiedAt = p["modified_at"]?.AsValue().GetValue<string>();
+                return (new DeliveryPart {
                     Year = year,
                     DId = did,
                     DPNr = p["dpnr"]!.AsValue().GetValue<int>(),
@@ -818,20 +941,22 @@ namespace Elwig.Helpers.Export {
                     Comment = p["comment"]?.AsValue().GetValue<string>(),
                     IsSplCheck = p["spl_check"]?.AsValue().GetValue<bool>() ?? false,
                     IsHandPicked = p["hand_picked"]?.AsValue().GetValue<bool>(),
-                    IsLesewagen = p["lesewagen"]?.AsValue().GetValue<bool>(),
                     IsGebunden = p["gebunden"]?.AsValue().GetValue<bool>(),
+                    Unloading = p["unloading"]?.AsValue().GetValue<string>() ?? ((p["lesewagen"]?.AsValue().GetValue<bool>() ?? false) ? DeliveryPart.Pumped : null),
                     Temperature = p["temperature"]?.AsValue().GetValue<double>(),
                     Acid = p["acid"]?.AsValue().GetValue<double>(),
                     ScaleId = p["scale_id"]?.AsValue().GetValue<string>(),
                     WeighingData = p["weighing_data"]?.AsObject().ToJsonString(Utils.JsonOpts),
                     WeighingReason = p["weighing_reason"]?.AsValue().GetValue<string>(),
-                };
+                }, createdAt == null || modifiedAt == null ? null :
-            }).ToList(), json["parts"]!.AsArray().SelectMany(p => p!["modids"]!.AsArray().Select(m => new DeliveryPartModifier {
+                (DateTime.ParseExact(createdAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None),
+                 DateTime.ParseExact(modifiedAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None)));
+            })], [.. json["parts"]!.AsArray().SelectMany(p => p!["modids"]!.AsArray().Select(m => new DeliveryPartModifier {
                 Year = year,
                 DId = did,
                 DPNr = p["dpnr"]!.AsValue().GetValue<int>(),
                 ModId = m!.AsValue().GetValue<string>(),
-            })).ToList(),
+            }))],
             wbRde,
             createdAt == null || modifiedAt == null ? null :
             (DateTime.ParseExact(createdAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None),

Elwig/Helpers/Export/VCard.cs

@@ -0,0 +1,69 @@
+using Elwig.Models.Entities;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Elwig.Helpers.Export {
+    public class VCard : IExporter<Member> {
+
+        public static string FileExtension => "vcf";
+
+        private readonly StreamWriter _writer;
+
+        public VCard(string filename) : this(filename, Utils.UTF8) { }
+
+        public VCard(string filename, Encoding encoding) {
+            _writer = new StreamWriter(filename, false, encoding);
+        }
+
+        public void Dispose() {
+            GC.SuppressFinalize(this);
+            _writer.Dispose();
+        }
+
+        public ValueTask DisposeAsync() {
+            GC.SuppressFinalize(this);
+            return _writer.DisposeAsync();
+        }
+
+        public async Task ExportAsync(IEnumerable<Member> data, IProgress<double>? progress = null) {
+            progress?.Report(0.0);
+            int count = data.Count() + 1, i = 0;
+
+            foreach (var row in data) {
+                var billingAddr = row.BillingAddress != null ? $"ADR;TYPE=work;LANGUAGE=de;LABEL=\"{Escape(row.BillingAddress.FullName)}\\n{Escape(row.BillingAddress.Address)}\\n{row.BillingAddress.PostalDest.AtPlz?.Plz} {Escape(row.BillingAddress.PostalDest.AtPlz?.Ort.Name)}\\nÖsterreich\":;;{Escape(row.BillingAddress.Address)};{Escape(row.BillingAddress.PostalDest.AtPlz?.Ort.Name)};;{row.BillingAddress.PostalDest.AtPlz?.Plz};Österreich\r\n" : null;
+                var tel = string.Join("", row.TelephoneNumbers
+                    .Where(n => n.Type != "fax")
+                    .Select(n => $"TEL;TYPE={(n.Type == "mobile" ? "cell" : "voice")}:{Escape(n.Number)}\r\n"));
+                var email = string.Join("", row.EmailAddresses.Select(a => $"EMAIL:{Escape(a.Address)}\r\n"));
+                await _writer.WriteLineAsync($"""
+                    BEGIN:VCARD
+                    VERSION:4.0
+                    UID:mg{row.MgNr}@{App.Client.NameToken.ToLower()}.elwig.at
+                    NOTE:MgNr. {row.MgNr}
+                    FN:{Escape(row.AdministrativeName)}
+                    N:{Escape(row.Name)};{Escape(row.GivenName)};{Escape(row.MiddleName)};{Escape(row.Prefix)};{Escape(row.Suffix)}
+                    KIND:{(row.IsJuridicalPerson ? "org" : "individual")}
+                    ADR{(billingAddr == null ? "" : ";TYPE=home")};LANGUAGE=de;LABEL="{Escape(row.Address)}\n{row.PostalDest.AtPlz?.Plz} {Escape(row.PostalDest.AtPlz?.Ort.Name)}\nÖsterreich":;;{Escape(row.Address)};{Escape(row.PostalDest.AtPlz?.Ort.Name)};;{row.PostalDest.AtPlz?.Plz};Österreich
+                    {billingAddr}{tel}{email}REV:{row.ModifiedAt.ToUniversalTime():yyyyMMdd\THHmmss\Z}
+                    END:VCARD
+                    """);
+                progress?.Report(100.0 * ++i / count);
+            }
+
+            await _writer.FlushAsync();
+            progress?.Report(100.0);
+        }
+
+        public void Export(IEnumerable<Member> data, IProgress<double>? progress = null) {
+            ExportAsync(data, progress).GetAwaiter().GetResult();
+        }
+
+        private static string? Escape(string? text) {
+            return text?.Replace("\\", "\\\\").Replace(",", "\\,").Replace(";", "\\;").Replace("\n", "\\n").Replace("\r", "");
+        }
+    }
+}

Elwig/Helpers/ExportMode.cs

@@ -1,5 +1,5 @@
 namespace Elwig.Helpers {
     public enum ExportMode {
-        Show, SaveList, SavePdf, Print, Email, Export, Upload
+        Show, SaveList, SavePdf, Print, Email, Vcf, Export, Upload
     }
 }

Elwig/Helpers/Extensions.cs

@@ -1,14 +1,17 @@
+using Microsoft.Data.Sqlite;
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.IO.Compression;
 using System.IO.Hashing;
 using System.Net.Http;
+using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Threading;
 using System.Threading.Tasks;
 
 namespace Elwig.Helpers {
-    static partial class Extensions {
+    public static partial class Extensions {
 
         [LibraryImport("msvcrt.dll")]
         [UnmanagedCallConv(CallConvs = [typeof(System.Runtime.CompilerServices.CallConvCdecl)])]
@@ -108,5 +111,39 @@ namespace Elwig.Helpers {
                     throw new InvalidDataException($"CRC-32 mismatch in '{entry.FullName}'");
             }
         }
+
+        public static async Task ExecuteBatch(this SqliteConnection cnx, string sql) {
+            using var cmd = cnx.CreateCommand();
+            cmd.CommandText = sql;
+            using var reader = await cmd.ExecuteReaderAsync();
+            while (await reader.NextResultAsync()) ;
+        }
+
+        public static async Task ExecuteEmbeddedScript(this SqliteConnection cnx, Assembly asm, string name) {
+            using var stream = asm.GetManifestResourceStream(name) ?? throw new FileNotFoundException("Unable to load embedded resource");
+            using var reader = new StreamReader(stream);
+            await ExecuteBatch(cnx, await reader.ReadToEndAsync());
+        }
+
+        public static async Task<object?> ExecuteScalar(this SqliteConnection cnx, string sql) {
+            using var cmd = cnx.CreateCommand();
+            cmd.CommandText = sql;
+            return await cmd.ExecuteScalarAsync();
+        }
+
+        public static async Task<(string Table, long RowId, string Parent, long FkId)[]> ForeignKeyCheck(this SqliteConnection cnx) {
+            using var cmd = cnx.CreateCommand();
+            cmd.CommandText = "PRAGMA foreign_key_check";
+            using var reader = await cmd.ExecuteReaderAsync();
+            var list = new List<(string, long, string, long)>();
+            while (await reader.ReadAsync()) {
+                var table = reader.GetString(0);
+                var rowid = reader.GetInt64(1);
+                var parent = reader.GetString(2);
+                var fkid = reader.GetInt64(3);
+                list.Add((table, rowid, parent, fkid));
+            }
+            return [.. list];
+        }
     }
 }

Elwig/Helpers/Printing/Html.cs

@@ -1,35 +0,0 @@
-using RazorLight;
-using System;
-using System.Threading.Tasks;
-
-namespace Elwig.Helpers.Printing {
-    public static class Html {
-
-        private static RazorLightEngine? Engine = null;
-        public static bool IsReady => Engine != null;
-
-        public static async Task Init(Action? evtHandler = null) {
-            var e = new RazorLightEngineBuilder()
-                .UseFileSystemProject(App.DocumentsPath)
-                .UseMemoryCachingProvider()
-                .Build();
-
-            await e.CompileTemplateAsync("Document");
-            await e.CompileTemplateAsync("BusinessDocument");
-            await e.CompileTemplateAsync("BusinessLetter");
-            await e.CompileTemplateAsync("DeliveryNote");
-            await e.CompileTemplateAsync("CreditNote");
-            await e.CompileTemplateAsync("DeliveryJournal");
-            await e.CompileTemplateAsync("Letterhead");
-            await e.CompileTemplateAsync("DeliveryConfirmation");
-
-            Engine = e;
-            evtHandler?.Invoke();
-        }
-
-        public static async Task<string> CompileRenderAsync(string key, object model) {
-            if (Engine == null) throw new InvalidOperationException("The razor engine has not been initialized yet");
-            return await Engine.CompileRenderAsync(key, model);
-        }
-    }
-}

Elwig/Helpers/Printing/Pdf.cs

@@ -1,77 +1,21 @@
-using System.Threading.Tasks;
 using Elwig.Windows;
-using System.Diagnostics;
 using System;
-using System.IO;
-using System.Collections.Generic;
-using System.Windows;
-using System.Text.RegularExpressions;
-using System.Linq;
-using System.Net.Sockets;
-using PdfiumViewer;
 using System.Drawing.Printing;
+using System.Threading.Tasks;
+using System.Windows;
 
 namespace Elwig.Helpers.Printing {
     public static class Pdf {
 
-        private static readonly string WinziPrint = new string[] { App.InstallPath }
+        public static Task Init(Action? evtHandler = null) {
-            .Union(Environment.GetEnvironmentVariable("PATH")?.Split(';') ?? [])
+            PdfiumNative.FPDF_InitLibrary();
-            .Select(x => Path.Combine(x, "WinziPrint.exe"))
-            .Where(File.Exists)
-            .FirstOrDefault() ?? throw new FileNotFoundException("WiniPrint executable not found");
-        private static Process? WinziPrintProc;
-        public static bool IsReady => WinziPrintProc != null;
-
-        public static async Task Init(Action? evtHandler = null) {
-            // NOTE: If the WinziPrint daemon is already running this will succeed, but the process will fail.
-            //       Should be no problem, as long as the daemon is not closed
-            var p = new Process() { StartInfo = new() {
-                FileName = WinziPrint,
-                CreateNoWindow = true,
-                UseShellExecute = false,
-                RedirectStandardOutput = true,
-            } };
-            p.StartInfo.ArgumentList.Add("-D");
-            p.StartInfo.ArgumentList.Add("-d");
-            p.StartInfo.ArgumentList.Add(App.TempPath);
-            p.Start();
-            await p.StandardOutput.ReadLineAsync();
-            WinziPrintProc = p;
             evtHandler?.Invoke();
-        }
-
-        public static Task Cleanup() {
-            WinziPrintProc?.Kill(true);
-            WinziPrintProc?.Close();
             return Task.CompletedTask;
         }
 
-        public static async Task<(int Pages, IEnumerable<int> PerDoc)> Convert(string htmlPath, string pdfPath, bool doublePaged = false, IProgress<double>? progress = null) {
+        public static Task Cleanup() {
-            return await Convert([htmlPath], pdfPath, doublePaged, progress);
+            PdfiumNative.FPDF_DestroyLibrary();
-        }
+            return Task.CompletedTask;
-
-        public static async Task<(int Pages, IEnumerable<int> PerDoc)> Convert(IEnumerable<string> htmlPath, string pdfPath, bool doublePaged = false, IProgress<double>? progress = null) {
-            if (WinziPrintProc == null) throw new InvalidOperationException("The WinziPrint process has not been initialized yet");
-            progress?.Report(0.0);
-            using var client = new TcpClient("127.0.0.1", 30983);
-            using var stream = client.GetStream();
-            await stream.WriteAsync(Utils.UTF8.GetBytes(
-                "-e utf-8;-p;" + (doublePaged ? "-2;" : "") +
-                $"{string.Join(';', htmlPath)};{pdfPath}" +
-                "\r\n"));
-            using var reader = new StreamReader(stream);
-            while (true) {
-                var line = await reader.ReadLineAsync() ?? throw new IOException("Invalid response from WinziPrint");
-                if (line.StartsWith("error:")) {
-                    throw new IOException($"WinziPrint: {line[6..].Trim()}");
-                } else if (line.StartsWith("progress:")) {
-                    var parts = line[9..].Trim().Split('/').Select(int.Parse).ToArray();
-                    progress?.Report(100.0 * parts[0] / parts[1]);
-                } else if (line.StartsWith("success:")) {
-                    var m = Regex.Match(line, @"([0-9]+) pages \(([0-9, ]+)\)");
-                    return (int.Parse(m.Groups[1].Value), m.Groups[2].Value.Split(", ").Select(int.Parse).ToList());
-                }
-            }
         }
 
         public static void Show(TempFile file, string title) {
@@ -98,9 +42,9 @@ namespace Elwig.Helpers.Printing {
 
         public static Task Print(string path, PrinterSettings settings) {
             try {
-                using var doc = PdfDocument.Load(path);
+                using var printDoc = new PdfPrintDocument(path) {
-                using var printDoc = doc.CreatePrintDocument(PdfPrintMode.CutMargin);
+                    PrinterSettings = settings,
-                printDoc.PrinterSettings = settings;
+                };
                 printDoc.Print();
             } catch (Exception e) {
                 MessageBox.Show("Beim Drucken ist ein Fehler aufgetreten:\n\n" + e.Message, "Fehler beim Drucken", MessageBoxButton.OK, MessageBoxImage.Error);

Elwig/Helpers/Printing/PdfPrintDocument.cs

@@ -0,0 +1,102 @@
+using System;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.Drawing.Printing;
+using System.Runtime.InteropServices;
+
+namespace Elwig.Helpers.Printing {
+    public class PdfPrintDocument : PrintDocument {
+
+        private readonly IntPtr _handle;
+        private readonly int _pageCount;
+        private readonly double _dpi;
+
+        private int _currentPage;
+
+        public PdfPrintDocument(string path, string? password = null, double dpi = 300.0) :
+            base() {
+            _handle = PdfiumNative.FPDF_LoadDocument(path, password);
+            _pageCount = PdfiumNative.FPDF_GetPageCount(_handle);
+            _dpi = dpi;
+        }
+
+        protected override void Dispose(bool disposing) {
+            PdfiumNative.FPDF_CloseDocument(_handle);
+            base.Dispose(disposing);
+        }
+
+        protected override void OnBeginPrint(PrintEventArgs evt) {
+            _currentPage = (PrinterSettings.FromPage != 0) ? (PrinterSettings.FromPage - 1) : 0;
+            base.OnBeginPrint(evt);
+        }
+
+        protected override void OnPrintPage(PrintPageEventArgs evt) {
+            if (_currentPage < _pageCount) {
+                IntPtr page = PdfiumNative.FPDF_LoadPage(_handle, _currentPage);
+                double width = PdfiumNative.FPDF_GetPageWidth(page);
+                double height = PdfiumNative.FPDF_GetPageHeight(page);
+                int pixelWidth = (int)(width / 72.0 * _dpi);
+                int pixelHeight = (int)(height / 72.0 * _dpi);
+
+                IntPtr bitmap = PdfiumNative.FPDFBitmap_Create(pixelWidth, pixelHeight, 1);
+                PdfiumNative.FPDF_RenderPageBitmap(bitmap, page, 0, 0, pixelWidth, pixelHeight, 0, 0);
+
+                IntPtr buffer = PdfiumNative.FPDFBitmap_GetBuffer(bitmap);
+                int stride = PdfiumNative.FPDFBitmap_GetStride(bitmap);
+                using (var bmp = new Bitmap(pixelWidth, pixelHeight, stride, PixelFormat.Format32bppArgb, buffer)) {
+                    evt.Graphics?.DrawImage(bmp, evt.PageBounds);
+                }
+                _currentPage++;
+
+                PdfiumNative.FPDFBitmap_Destroy(bitmap);
+                PdfiumNative.FPDF_ClosePage(page);
+            }
+            evt.HasMorePages = _currentPage < ((PrinterSettings.ToPage == 0) ? _pageCount : Math.Min(PrinterSettings.ToPage, _pageCount));
+            base.OnPrintPage(evt);
+        }
+    }
+
+    internal partial class PdfiumNative {
+        [LibraryImport("pdfium.dll")]
+        public static partial void FPDF_InitLibrary();
+
+        [LibraryImport("pdfium.dll")]
+        public static partial void FPDF_DestroyLibrary();
+
+        [LibraryImport("pdfium.dll", StringMarshalling = StringMarshalling.Utf8)]
+        public static partial IntPtr FPDF_LoadDocument(string filePath, string? password);
+
+        [LibraryImport("pdfium.dll")]
+        public static partial void FPDF_CloseDocument(IntPtr document);
+
+        [LibraryImport("pdfium.dll")]
+        public static partial int FPDF_GetPageCount(IntPtr document);
+
+        [LibraryImport("pdfium.dll")]
+        public static partial IntPtr FPDF_LoadPage(IntPtr document, int pageIndex);
+
+        [LibraryImport("pdfium.dll")]
+        public static partial void FPDF_ClosePage(IntPtr page);
+
+        [LibraryImport("pdfium.dll")]
+        public static partial double FPDF_GetPageWidth(IntPtr page);
+
+        [LibraryImport("pdfium.dll")]
+        public static partial double FPDF_GetPageHeight(IntPtr page);
+
+        [LibraryImport("pdfium.dll")]
+        public static partial IntPtr FPDFBitmap_Create(int width, int height, int alpha);
+
+        [LibraryImport("pdfium.dll")]
+        public static partial void FPDFBitmap_Destroy(IntPtr bitmap);
+
+        [LibraryImport("pdfium.dll")]
+        public static partial IntPtr FPDFBitmap_GetBuffer(IntPtr bitmap);
+
+        [LibraryImport("pdfium.dll")]
+        public static partial int FPDFBitmap_GetStride(IntPtr bitmap);
+
+        [LibraryImport("pdfium.dll")]
+        public static partial void FPDF_RenderPageBitmap(IntPtr bitmap, IntPtr page, int start_x, int start_y, int size_x, int size_y, int rotate, int flags);
+    }
+}

Elwig/Helpers/SerialPortWatcher.cs

@@ -0,0 +1,60 @@
+using System;
+using System.IO.Ports;
+using System.Linq;
+using System.Management;
+
+namespace Elwig.Helpers {
+    public sealed class SerialPortWatcher : IDisposable {
+
+        private readonly ManagementEventWatcher _deviceArrivalWatcher;
+        private readonly ManagementEventWatcher _deviceRemovalWatcher;
+
+        private string[] _knownPorts;
+
+        public event EventHandler<string>? SerialPortConnected;
+        public event EventHandler<string>? SerialPortDisconnected;
+
+        public SerialPortWatcher() {
+            _knownPorts = SerialPort.GetPortNames();
+            _deviceArrivalWatcher = new ManagementEventWatcher("SELECT * FROM Win32_DeviceChangeEvent WHERE EventType = 2");
+            _deviceArrivalWatcher.EventArrived += OnDeviceArrived;
+            _deviceRemovalWatcher = new ManagementEventWatcher("SELECT * FROM Win32_DeviceChangeEvent WHERE EventType = 3");
+            _deviceRemovalWatcher.EventArrived += OnDeviceRemoved;
+            _deviceArrivalWatcher.Start();
+            _deviceRemovalWatcher.Start();
+
+        }
+
+        private void OnDeviceArrived(object sender, EventArrivedEventArgs evt) {
+            App.MainDispatcher.Invoke(() => {
+                // "synchronized"
+                string[] currentPorts = SerialPort.GetPortNames();
+                var newPorts = currentPorts.Except(_knownPorts).ToArray();
+                foreach (var port in newPorts)
+                    SerialPortConnected?.Invoke(this, port);
+                _knownPorts = currentPorts;
+            });
+        }
+
+        private void OnDeviceRemoved(object sender, EventArrivedEventArgs evt) {
+            App.MainDispatcher.Invoke(() => {
+                // "synchronized"
+                string[] currentPorts = SerialPort.GetPortNames();
+                var removedPorts = _knownPorts.Except(currentPorts).ToArray();
+                foreach (var port in removedPorts)
+                    SerialPortDisconnected?.Invoke(this, port);
+                _knownPorts = currentPorts;
+            });
+        }
+
+        public void Dispose() {
+            try {
+                _deviceArrivalWatcher?.Stop();
+                _deviceRemovalWatcher?.Stop();
+            } finally {
+                _deviceArrivalWatcher?.Dispose();
+                _deviceRemovalWatcher?.Dispose();
+            }
+        }
+    }
+}

Elwig/Helpers/Utils.cs

@@ -3,6 +3,7 @@ using Elwig.Documents;
 using Elwig.Helpers.Billing;
 using Elwig.Models;
 using Elwig.Models.Entities;
+using iText.Layout.Element;
 using LinqKit;
 using MailKit.Net.Smtp;
 using MailKit.Security;
@@ -36,6 +37,7 @@ namespace Elwig.Helpers {
     public static partial class Utils {
 
         public static readonly Encoding UTF8 = new UTF8Encoding(false, true);
+        public static readonly Encoding UTF8BOM = new UTF8Encoding(true, true);
         public static readonly JsonSerializerOptions JsonOpts = new() { Encoder = System.Text.Encodings.Web.JavaScriptEncoder.UnsafeRelaxedJsonEscaping };
 
         public static int CurrentYear => DateTime.Now.Year;
@@ -298,28 +300,23 @@ namespace Elwig.Helpers {
             return d.ShowDialog() == true ? d.Price : null;
         }
 
-        public static Footer GenerateFooter(string lineBreak, string seperator) {
+        public static Footer GenerateFooter(string lineBreak, string separator) {
-            return new Footer(lineBreak, seperator);
+            return new Footer(lineBreak, separator);
         }
 
         public class Footer {
-            private string Text = "";
+            private readonly List<List<object>> Items = [[]];
             private readonly string LineBreak;
-            private readonly string Seperator;
+            private readonly string Separator;
-            private bool FirstLine = true;
-            private bool FirstItemInLine = true;
 
-            public Footer(string lineBreak, string seperator) {
+            public Footer(string lineBreak, string separator) {
                 LineBreak = lineBreak;
-                Seperator = seperator;
+                Separator = separator;
             }
 
-            public Footer Item(string? text) {
+            public Footer Item(object? text) {
                 if (text == null) return this;
-                Text += FirstItemInLine ? (FirstLine ? "" : LineBreak) : Seperator;
+                Items[^1].Add(text);
-                Text += text;
-                FirstLine = false;
-                FirstItemInLine = false;
                 return this;
             }
 
@@ -328,12 +325,28 @@ namespace Elwig.Helpers {
             }
 
             public Footer NextLine() {
-                FirstItemInLine = true;
+                Items.Add([]);
                 return this;
             }
 
             public override string ToString() {
-                return Text;
+                return string.Join(LineBreak, Items.Select(l => string.Join(Separator, l.ToString())));
+            }
+
+            public IList<ILeafElement> ToLeafElements() {
+                var l = new List<ILeafElement>();
+                var first1 = true;
+                foreach (var line in Items) {
+                    if (!first1) l.Add(new Text(LineBreak));
+                    var first2 = true;
+                    foreach (var item in line) {
+                        if (!first2) l.Add(new Text(Separator));
+                        l.Add(item as ILeafElement ?? new Text(item.ToString() ?? ""));
+                        first2 = false;
+                    }
+                    first1 = false;
+                }
+                return l;
             }
         }
 
@@ -400,8 +413,8 @@ namespace Elwig.Helpers {
             return output.OrderByDescending(l => l.Count());
         }
 
-        public static List<RawVaribute> GetVaributes(AppDbContext ctx, int year, bool onlyDelivered = true) {
+        public static async Task<List<RawVaribute>> GetVaributes(AppDbContext ctx, int year, bool onlyDelivered = true) {
-            var varieties = ctx.WineVarieties.Select(v => new RawVaribute(v.SortId, "", null)).ToList();
+            var varieties = await ctx.FetchWineVarieties().Select(v => new RawVaribute(v.SortId, "", null)).ToListAsync();
             var delivered = ctx.DeliveryParts
                .Where(d => d.Year == year)
                .Select(d => new RawVaribute(d.SortId, d.AttrId ?? "", d.CultId ?? ""))
@@ -410,13 +423,11 @@ namespace Elwig.Helpers {
             return [.. (onlyDelivered ? delivered : delivered.Union(varieties)).Order()];
         }
 
-        public static List<Varibute> GetVaributeList(AppDbContext ctx, int year, bool onlyDelivered = true) {
+        public static async Task<List<Varibute>> GetVaributeList(AppDbContext ctx, int year, bool onlyDelivered = true) {
-            var varieties = ctx.WineVarieties.ToDictionary(v => v.SortId, v => v);
+            var varieties = await ctx.FetchWineVarieties().ToDictionaryAsync(v => v.SortId, v => v);
-            var attributes = ctx.WineAttributes.ToDictionary(a => a.AttrId, a => a);
+            var attributes = await ctx.FetchWineAttributes().ToDictionaryAsync(a => a.AttrId, a => a);
-            var cultivations = ctx.WineCultivations.ToDictionary(c => c.CultId, c => c);
+            var cultivations = await ctx.FetchWineCultivations().ToDictionaryAsync(c => c.CultId, c => c);
-            return GetVaributes(ctx, year, onlyDelivered)
+            return [.. (await GetVaributes(ctx, year, onlyDelivered)).Select(s => new Varibute(s, varieties, attributes, cultivations))];
-                .Select(s => new Varibute(s, varieties, attributes, cultivations))
-                .ToList();
         }
 
         [LibraryImport("wininet.dll")]
@@ -502,6 +513,7 @@ namespace Elwig.Helpers {
             if (App.Config.Smtp == null)
                 return false;
             return await Task.Run(async () => {
+                await AddSentMailBody(subject, text, 1);
                 SmtpClient? client = null;
                 try {
                     client = await GetSmtpClient();
@@ -519,6 +531,11 @@ namespace Elwig.Helpers {
                     }
                     msg.Body = body;
                     await client!.SendAsync(msg);
+                    await AddSentMails([(
+                            "email", member.MgNr, member.AdministrativeName,
+                            member.EmailAddresses.OrderBy(a => a.Nr).Select(a => a.Address).ToArray(),
+                            subject, docs.Select(d => d.Title).ToArray()
+                        )]);
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                     return false;
@@ -533,15 +550,33 @@ namespace Elwig.Helpers {
 
         public static async Task ExportDocument(Document doc, ExportMode mode, string? filename = null, (Member Member, string Subject, string Text)? emailData = null) {
             if (mode == ExportMode.Print && !App.Config.Debug) {
-                await doc.Generate();
+                if (doc.IsPreview) {
+                    MessageBox.Show("Dieses Dokument ist als vorläufig markiert und kann daher nicht ausgedruckt werden!",
+                        "Vorläufiges Dokument", MessageBoxButton.OK, MessageBoxImage.Error);
+                    return;
+                }
+                using (var ctx = new AppDbContext()) {
+                    await doc.Generate(ctx);
+                }
                 await doc.Print();
             } else if (mode == ExportMode.Email && emailData is (Member, string, string) e) {
-                await doc.Generate();
+                if (doc.IsPreview) {
+                    MessageBox.Show("Dieses Dokument ist als vorläufig markiert und kann daher nicht verschickt werden!",
+                        "Vorläufiges Dokument", MessageBoxButton.OK, MessageBoxImage.Error);
+                    return;
+                }
+                using (var ctx = new AppDbContext()) {
+                    await doc.Generate(ctx);
+                }
                 var success = await SendEmail(e.Member, e.Subject, e.Text, [doc]);
                 if (success)
-                    MessageBox.Show("Die E-Mail wurde erfolgreich verschickt!", "E-Mail verschickt",
+                    MessageBox.Show("Die E-Mail wurde erfolgreich verschickt!\n\nEs kann einige Minuten dauern, bis die E-Mail im Posteingang des Empfängers aufscheint.", "E-Mail verschickt",
                         MessageBoxButton.OK, MessageBoxImage.Information);
             } else if (mode == ExportMode.SavePdf) {
+                if (doc.IsPreview) {
+                    MessageBox.Show("Dieses Dokument ist als vorläufig markiert und sollte daher nicht langfristig gespeichert werden!",
+                        "Vorläufiges Dokument", MessageBoxButton.OK, MessageBoxImage.Warning);
+                }
                 var d = new SaveFileDialog() {
                     FileName = $"{NormalizeFileName(filename ?? doc.Title)}.pdf",
                     DefaultExt = "pdf",
@@ -549,12 +584,16 @@ namespace Elwig.Helpers {
                     Title = $"{doc.Title} speichern unter - Elwig"
                 };
                 if (d.ShowDialog() == true) {
-                    await doc.Generate();
+                    using (var ctx = new AppDbContext()) {
+                        await doc.Generate(ctx);
+                    }
                     doc.SaveTo(d.FileName);
                     Process.Start("explorer.exe", d.FileName);
                 }
             } else {
-                await doc.Generate();
+                using (var ctx = new AppDbContext()) {
+                    await doc.Generate(ctx);
+                }
                 doc.Show();
             }
         }
@@ -654,9 +693,9 @@ namespace Elwig.Helpers {
         }
 
         public static async Task<string?> FindSentMailBody(DateTime target) {
-            var dt = $"{target:yyyy-MM-dd_HH-mm-ss}_";
+            var dt = $"{target:yyyy-MM-dd_HH-mm-ss}";
             var filename = Directory.GetFiles(App.MailsPath, "????-??-??_??-??-??_*.txt")
-                .Where(n => Path.GetFileName(n).CompareTo(dt) <= 0)
+                .Where(n => Path.GetFileName(n)[..19].CompareTo(dt) <= 0)
                 .Order()
                 .LastOrDefault();
             if (filename == null)

Elwig/Helpers/Validator.cs

@@ -580,7 +580,7 @@ namespace Elwig.Helpers {
             }
         }
 
-        public static ValidationResult CheckFbNr(TextBox input, bool required, AreaCom? c) {
+        public static ValidationResult CheckFbNr(TextBox input, bool required, AreaComContract? c) {
             var res = CheckInteger(input, required);
             if (!res.IsValid) {
                 return res;

Elwig/Helpers/Weighing/AveryEventScale.cs

@@ -15,15 +15,17 @@ namespace Elwig.Helpers.Weighing {
         public bool IsReady { get; private set; }
         public bool HasFillingClearance { get; private set; }
 
-        public event IEventScale.EventHandler<WeighingEventArgs> WeighingEvent;
+        public event IEventScale.EventHandler<WeighingEventArgs>? WeighingEvent;
 
         private bool IsRunning = true;
         private readonly Thread BackgroundThread;
+        private readonly string Connection;
 
-        public AveryEventScale(string id, string model, string cnx, string? empty = null, string? filling = null, int? limit = null, string? log = null) :
+        public AveryEventScale(string id, string model, string cnx, string? log = null, bool required = true) :
-            base(cnx, empty, filling, limit, log) {
+            base(cnx, null, null, null, log, true, !required) {
             ScaleId = id;
             Model = model;
+            Connection = cnx;
             IsReady = true;
             HasFillingClearance = false;
             Stream.WriteTimeout = -1;
@@ -50,19 +52,49 @@ namespace Elwig.Helpers.Weighing {
                     var data = await Receive();
                     if (data != null)
                         RaiseWeighingEvent(new WeighingEventArgs(data.Value));
+                } catch (ThreadInterruptedException) {
+                    // ignore
+                } catch (IOException) {
+                    await Task.Delay(500);
+                    await Reconnect();
+                } catch (TimeoutException) {
+                    await Task.Delay(500);
+                    await Reconnect();
                 } catch (Exception ex) {
-                    MessageBox.Show($"Beim Wiegen ist ein Fehler Aufgetreten:\n\n{ex.Message}", "Waagenfehler",
+                    MessageBox.Show($"Beim Wiegen ist ein Fehler Aufgetreten:\n\n{ex.Message} ({ex.GetType().Name})", "Waagenfehler",
                         MessageBoxButton.OK, MessageBoxImage.Error);
                 }
             }
         }
 
+        protected async Task Reconnect() {
+            try { Reader.Close(); } catch { }
+            try { Stream.Close(); } catch { }
+            try { Serial?.Close(); } catch { }
+            while (IsRunning) {
+                try {
+                    if (Connection.StartsWith("serial:")) {
+                        Serial = Utils.OpenSerialConnection(Connection);
+                        Stream = Serial.BaseStream;
+                    } else if (Connection.StartsWith("tcp:")) {
+                        Tcp = Utils.OpenTcpConnection(Connection);
+                        Stream = Tcp.GetStream();
+                    }
+                    Reader = new(Stream, Encoding.ASCII, false, 512);
+                    break;
+                } catch {
+                    // ignore
+                }
+                await Task.Delay(1000);
+            }
+        }
+
         protected async Task<WeighingResult?> Receive() {
             var line = "";
             while (line.Length < 33) {
                 var ch = Reader.Read();
                 if (ch == -1) {
-                    return null;
+                    throw new IOException("Connection closed");
                 } else if (line.Length > 0 || ch == ' ') {
                     line += char.ToString((char)ch);
                 }
@@ -71,7 +103,7 @@ namespace Elwig.Helpers.Weighing {
             if (line == null || line == "") {
                 return null;
             } else if (line.Length != 33 || line[0] != ' ' || line[9] != ' ' || line[15] != ' ' || line[20] != ' ' || line[32] != ' ') {
-                throw new IOException($"Invalid event from scale: '{line}'");
+                throw new FormatException($"Invalid event from scale: '{line}'");
             }
 
             var date    = line[ 1.. 9];
@@ -81,7 +113,7 @@ namespace Elwig.Helpers.Weighing {
             var unit    = line[30..32];
 
             if (unit != "kg") {
-                throw new IOException($"Unsupported unit in weighing event: '{unit}'");
+                throw new WeighingException($"Unsupported unit in weighing event: '{unit}'");
             }
 
             identNr = identNr.Length > 0 && identNr != "0" ? identNr : null;

Elwig/Helpers/Weighing/GassnerScale.cs

@@ -36,7 +36,7 @@ namespace Elwig.Helpers.Weighing {
             var line = await Reader.ReadUntilAsync('\x03');
             if (LogPath != null) await File.AppendAllTextAsync(LogPath, $"{line}\r\n");
             if (line == null || line.Length < 4 || !line.StartsWith('\x02')) {
-                throw new IOException("Invalid response from scale");
+                throw new FormatException("Invalid response from scale");
             }
 
             var status = line[1..3];
@@ -45,19 +45,26 @@ namespace Elwig.Helpers.Weighing {
                 switch (status[1]) {
                     case 'M': msg = "Waage in Bewegung"; break;
                 }
-                throw new IOException($"Waagenfehler {status}: {msg}");
+                throw new WeighingException($"Waagenfehler {status}: {msg}");
             } else if (status[0] != ' ') {
-                throw new IOException($"Invalid response from scale (error code {status})");
+                throw new WeighingException($"Invalid response from scale (error code {status})");
             }
 
             return line[1..^1];
         }
 
-        protected async Task<WeighingResult> Weigh(bool incIdentNr) {
+        protected async Task<WeighingResult> Weigh(bool incIdentNr, bool retry = true) {
-            await SendCommand(incIdentNr ? '\x05' : '?');
+            string record;
-            string record = await ReceiveResponse();
+            try {
+                await SendCommand(incIdentNr ? '\x05' : '?');
+                record = await ReceiveResponse();
+            } catch (IOException) {
+                if (!retry || Tcp == null) throw;
+                ReconnectTcp();
+                return await Weigh(incIdentNr, false);
+            }
             if (record.Length != 45)
-                throw new IOException("Invalid response from scale: Received record has invalid size");
+                throw new FormatException("Invalid response from scale: Received record has invalid size");
             var line = record[2..];
 
             var brutto  = line[ 0.. 7].Trim();

Elwig/Helpers/Weighing/Scale.cs

@@ -1,14 +1,16 @@
-using System.IO.Ports;
-using System.IO;
-using System.Net.Sockets;
 using System;
+using System.IO;
+using System.IO.Ports;
+using System.Net.Sockets;
 using System.Text;
+using System.Windows;
 
 namespace Elwig.Helpers.Weighing {
     public abstract class Scale : IDisposable {
 
         protected enum Output { RTS, DTR, OUT1, OUT2 };
 
+        protected readonly string Connection;
         protected SerialPort? Serial = null;
         protected SerialPort? ControlSerialEmpty = null, ControlSerialFilling = null;
         protected TcpClient? Tcp = null;
@@ -27,7 +29,7 @@ namespace Elwig.Helpers.Weighing {
             if (config.Type == "SysTec-IT") {
                 return new SysTecITScale(config.Id, config.Model!, config.Connection!, config.Empty, config.Filling, limit, config.Log);
             } else if (config.Type == "Avery-Async") {
-                return new AveryEventScale(config.Id, config.Model!, config.Connection!, config.Empty, config.Filling, limit, config.Log);
+                return new AveryEventScale(config.Id, config.Model!, config.Connection!, config.Log, config.Required);
             } else if (config.Type == "Gassner") {
                 return new GassnerScale(config.Id, config.Model!, config.Connection!, config.Empty, config.Filling, limit, config.Log);
             } else {
@@ -35,10 +37,18 @@ namespace Elwig.Helpers.Weighing {
             }
         }
 
-        protected Scale(string cnx, string? empty, string? filling, int? limit, string? log) {
+        protected Scale(string cnx, string? empty, string? filling, int? limit, string? log, bool softFail = false, bool failSilent = false) {
+            Connection = cnx;
             if (cnx.StartsWith("serial:")) {
-                Serial = Utils.OpenSerialConnection(cnx);
+                try {
-                Stream = Serial.BaseStream;
+                    Serial = Utils.OpenSerialConnection(cnx);
+                } catch (Exception e) {
+                    if (!softFail) throw;
+                    if (!failSilent)
+                        MessageBox.Show($"Verbindung zu Waage konnte nicht hergestellt werden:\n\n{e.Message}", "Waagenfehler",
+                            MessageBoxButton.OK, MessageBoxImage.Warning);
+                }
+                Stream = Serial?.BaseStream ?? Stream.Null;
             } else if (cnx.StartsWith("tcp:")) {
                 Tcp = Utils.OpenTcpConnection(cnx);
                 Stream = Tcp.GetStream();
@@ -87,6 +97,14 @@ namespace Elwig.Helpers.Weighing {
             GC.SuppressFinalize(this);
         }
 
+        protected void ReconnectTcp() {
+            if (Connection.StartsWith("tcp:")) {
+                Tcp = Utils.OpenTcpConnection(Connection);
+                Stream = Tcp.GetStream();
+                Reader = new(Stream, Encoding.ASCII, false, 512);
+            }
+        }
+
         protected static Output? ConvertOutput(string? value) {
             return value switch {
                 null => null,

Elwig/Helpers/Weighing/SysTecITScale.cs

@@ -33,15 +33,17 @@ namespace Elwig.Helpers.Weighing {
         protected async Task<string> ReceiveResponse() {
             var line = await Reader.ReadUntilAsync("\r\n");
             if (LogPath != null) await File.AppendAllTextAsync(LogPath, line);
-            if (line == null || line.Length < 4 || !line.StartsWith('<') || !line.EndsWith(">\r\n")) {
+            if (line == null) {
-                throw new IOException("Invalid response from scale");
+                throw new IOException("Verbindung zu Waage verloren");
+            } else if (line.Length < 4 || !line.StartsWith('<') || !line.EndsWith(">\r\n")) {
+                throw new FormatException("Invalid response from scale");
             }
 
             var error = line[1..3];
             string msg = $"Unbekannter Fehler (Fehler code {error})";
             if (error[0] == '0') {
                 if (error[1] != '0') {
-                    throw new IOException($"Invalid response from scale (error code {error})");
+                    throw new WeighingException($"Invalid response from scale (error code {error})");
                 }
             } else if (error[0] == '1') {
                 switch (error[1]) {
@@ -52,31 +54,38 @@ namespace Elwig.Helpers.Weighing {
                     case '6': msg = "Drucker nicht bereit"; break;
                     case '7': msg = "Druckmuster enthält ungültiges Kommando"; break;
                 }
-                throw new IOException($"Waagenfehler {error}: {msg}");
+                throw new WeighingException($"Waagenfehler {error}: {msg}");
             } else if (error[0] == '2') {
                 switch (error[1]) {
                     case '0': msg = "Brutto negativ"; break;
                 }
-                throw new IOException($"Fehler {error}: {msg}");
+                throw new WeighingException($"Fehler {error}: {msg}");
             } else if (error[0] == '3') {
                 switch (error[1]) {
                     case '1': msg = "Übertragunsfehler"; break;
                     case '2': msg = "Ungültiger Befehl"; break;
                     case '3': msg = "Ungültiger Parameter"; break;
                 }
-                throw new IOException($"Kommunikationsfehler {error}: {msg}");
+                throw new WeighingException($"Kommunikationsfehler {error}: {msg}");
             } else {
-                throw new IOException($"Invalid response from scale (error code {error})");
+                throw new WeighingException($"Invalid response from scale (error code {error})");
             }
 
             return line[1..^3];
         }
 
-        protected async Task<WeighingResult> Weigh(bool incIdentNr) {
+        protected async Task<WeighingResult> Weigh(bool incIdentNr, bool retry = true) {
-            await SendCommand(incIdentNr ? $"RN{InternalScaleNr}" : $"RM{InternalScaleNr}");
+            string record;
-            string record = await ReceiveResponse();
+            try {
+                await SendCommand(incIdentNr ? $"RN{InternalScaleNr}" : $"RM{InternalScaleNr}");
+                record = await ReceiveResponse();
+            } catch (IOException) {
+                if (!retry || Tcp == null) throw;
+                ReconnectTcp();
+                return await Weigh(incIdentNr, false);
+            }
             if (record.Length != 62)
-                throw new IOException("Invalid response from scale: Received record has invalid size");
+                throw new FormatException("Invalid response from scale: Received record has invalid size");
             var line = record[2..];
 
             var status     = line[ 0.. 2];
@@ -94,9 +103,9 @@ namespace Elwig.Helpers.Weighing {
             var crc16      = line[52..60].Trim();
 
             if (Utils.CalcCrc16Modbus(record[..54]) != ushort.Parse(crc16)) {
-                throw new IOException($"Invalid response from scale: Invalid CRC16 checksum ({crc16} != {Utils.CalcCrc16Modbus(record[..54])})");
+                throw new WeighingException($"Invalid response from scale: Invalid CRC16 checksum ({crc16} != {Utils.CalcCrc16Modbus(record[..54])})");
             } else if (unit != "kg") {
-                throw new IOException($"Unsupported unit in weighing response: '{unit}'");
+                throw new WeighingException($"Unsupported unit in weighing response: '{unit}'");
             }
 
             identNr = identNr.Length > 0 && identNr != "0" ? identNr : null;

Elwig/Helpers/Weighing/WeighingException.cs

@@ -0,0 +1,6 @@
+using System;
+
+namespace Elwig.Helpers.Weighing {
+    public class WeighingException(string? message = null) : Exception(message) {
+    }
+}

Elwig/Models/Dtos/CreditNoteDeliveryData.cs

@@ -28,9 +28,9 @@ namespace Elwig.Models.Dtos {
         }
 
         public static async Task<IDictionary<int, CreditNoteDeliveryData>> ForPaymentVariant(DbSet<CreditNoteDeliveryRowSingle> table, DbSet<PaymentVar> paymentVariants, int year, int avnr) {
-            var variant = await paymentVariants.FindAsync(year, avnr);
+            var variant = await paymentVariants.Include(v => v.Season.Modifiers).Where(v => v.Year == year && v.AvNr == avnr).SingleAsync();
             BillingData? varData = null;
-            try { varData = variant != null ? BillingData.FromJson(variant.Data) : null; } catch { }
+            try { varData = variant.Data != null ? BillingData.FromJson(variant.Data) : null; } catch { }
             return (await FromDbSet(table, year, avnr))
                 .GroupBy(
                     r => new { r.Year, r.AvNr, r.MgNr, r.TgNr, r.DId, r.DPNr },

Elwig/Models/Dtos/DeliveryAncmtListData.cs

@@ -28,12 +28,7 @@ namespace Elwig.Models.Dtos {
         }
 
         public static async Task<DeliveryAncmtListData> FromQuery(IQueryable<DeliveryAncmt> query, List<string> filterNames) {
-            return new((await query
+            return new((await query.ToListAsync()).Select(d => new DeliveryAncmtListRow(d)), filterNames);
-                .Include(a => a.Schedule.Branch)
-                .Include(a => a.Member)
-                .Include(a => a.Variety)
-                .AsSplitQuery()
-                .ToListAsync()).Select(d => new DeliveryAncmtListRow(d)), filterNames);
         }
     }
 

Elwig/Models/Dtos/DeliveryConfirmationDeliveryData.cs

@@ -1,5 +1,6 @@
 using Elwig.Models.Entities;
 using Microsoft.EntityFrameworkCore;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
@@ -51,12 +52,8 @@ namespace Elwig.Models.Dtos {
             if (mgnr != null) q = q.Where(p => p.Delivery.MgNr == mgnr);
             await q
                  .Include(p => p.Delivery)
-                 .Include(p => p.Variety)
-                 .Include(p => p.Attribute)
-                 .Include(p => p.Quality)
                  .Include(p => p.Buckets)
-                 .Include(p => p.PartModifiers)
+                 .Include(p => p.PartModifiers).ThenInclude(m => m.Modifier)
-                 .ThenInclude(m => m.Modifier)
                  .LoadAsync();
             return await table.FromSqlRaw($"""
                     SELECT p.*
@@ -64,17 +61,20 @@ namespace Elwig.Models.Dtos {
                         JOIN delivery_part p ON (p.year, p.did, p.dpnr) = (v.year, v.did, v.dpnr)
                     WHERE (p.year = {y} OR {y} IS NULL) AND (v.mgnr = {m} OR {m} IS NULL)
                     ORDER BY p.year, v.mgnr, v.sortid, v.abgewertet ASC, v.attribute_prio DESC, COALESCE(v.attrid, '~'), v.kmw DESC, v.lsnr, v.dpnr
-                    """).ToListAsync();
+                    """).IgnoreAutoIncludes().ToListAsync();
         }
     }
 
     public class DeliveryConfirmationDeliveryRow {
+        public DateOnly Date;
         public string LsNr;
         public int DPNr;
         public string Variety;
         public string? Attribute;
         public string? Cultivation;
         public string QualityLevel;
+        public string QualId;
+        public bool IsDepreciated;
         public (double Oe, double Kmw) Gradation;
         public string[] Modifiers;
         public int Weight;
@@ -83,23 +83,23 @@ namespace Elwig.Models.Dtos {
 
         public DeliveryConfirmationDeliveryRow(DeliveryPart p) {
             var d = p.Delivery;
+            Date = d.Date;
             LsNr = d.LsNr;
             DPNr = p.DPNr;
             Variety = p.Variety.Name;
             Attribute = p.Attribute?.Name;
             Cultivation = p.Cultivation?.Name;
             QualityLevel = p.Quality.Name;
+            QualId = p.Quality.QualId;
+            IsDepreciated = p.QualId == "WEI";
             Gradation = (p.Oe, p.Kmw);
-            Modifiers = p.Modifiers
+            Modifiers = [.. p.Modifiers.Select(m => m.Name)];
-                .Select(m => m.Name)
-                .ToArray();
             Weight = p.Weight;
             IsNetWeight = p.IsNetWeight;
-            Buckets = p.Buckets
+            Buckets = [.. p.Buckets
                 .Where(b => b.Value > 0)
                 .OrderByDescending(b => b.BktNr)
-                .Select(b => (b.Discr == "_" ? "ungeb." : $"geb. {p.SortId}{b.Discr}", b.Value))
+                .Select(b => (b.Discr == "_" ? "ungeb." : $"geb. {p.SortId}{b.Discr}", b.Value))];
-                .ToArray();
         }
     }
 }

Elwig/Models/Dtos/DeliveryJournalData.cs

@@ -40,12 +40,7 @@ namespace Elwig.Models.Dtos {
                 .Include(p => p.Delivery.Member.Branch)
                 .Include(p => p.Delivery.Branch)
                 .Include(p => p.PartModifiers).ThenInclude(m => m.Modifier)
-                .Include(p => p.Variety)
-                .Include(p => p.Attribute)
-                .Include(p => p.Cultivation)
                 .Include(p => p.Origin)
-                .Include(p => p.Quality)
-                .AsSplitQuery()
                 .ToListAsync()).Select(d => new DeliveryJournalRow(d)), filterNames);
         }
     }

Elwig/Models/Dtos/MemberDeliveryData.cs

@@ -0,0 +1,59 @@
+using Elwig.Models.Entities;
+using Microsoft.EntityFrameworkCore;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Elwig.Models.Dtos {
+    public class MemberDeliveryData : DataTable<MemberDeliveryRow> {
+
+        private static readonly (string, string, string?, int?)[] FieldNames = [
+          ("MgNr", "MgNr.", null, 12),
+            ("Name1", "Name", null, 40),
+            ("Name2", "Vorname", null, 40),
+            ("Address", "Adresse", null, 60),
+            ("Plz", "PLZ", null, 10),
+            ("Locality", "Ort", null, 60),
+            ("Weight", "Geliefert", "kg", 22),
+        ];
+
+        public MemberDeliveryData(IEnumerable<MemberDeliveryRow> rows, List<string> filterNames) :
+            base("Liefermengen Gesamt", "Liefermengen pro Mitglied", string.Join(" / ", filterNames), rows, FieldNames) {
+        }
+
+        public static async Task<MemberDeliveryData> FromQuery(IQueryable<DeliveryPart> query, List<string> filterNames) {
+            return new((await query
+                .GroupBy(p => new {
+                    p.Delivery.MgNr,
+                    p.Delivery.Member.Name,
+                    p.Delivery.Member.GivenName,
+                    p.Delivery.Member.Address,
+                    p.Delivery.Member.PostalDest.AtPlz!.Plz,
+                    Ort = p.Delivery.Member.PostalDest.AtPlz!.Ort.Name,
+                })
+                .Select(g => new {
+                    g.Key,
+                    Weight = g.Sum(p => p.Weight),
+                }).ToListAsync())
+                .Select(g => new MemberDeliveryRow {
+                    MgNr = g.Key.MgNr,
+                    Name1 = g.Key.Name,
+                    Name2 = g.Key.GivenName,
+                    Address = g.Key.Address,
+                    Plz = g.Key.Plz,
+                    Locality = g.Key.Ort,
+                    Weight = g.Weight,
+                }), filterNames);
+        }
+    }
+
+    public class MemberDeliveryRow {
+        public required int MgNr;
+        public required string Name1;
+        public required string? Name2;
+        public required string Address;
+        public required int Plz;
+        public required string Locality;
+        public required int Weight;
+    }
+}

Elwig/Models/Dtos/MemberDeliveryPerVarietyData.cs

@@ -1,13 +1,13 @@
+using Elwig.Models.Entities;
 using Microsoft.EntityFrameworkCore;
 using System.Collections.Generic;
-using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
 using System.Threading.Tasks;
 
 namespace Elwig.Models.Dtos {
-    public class MemberDeliveryPerVarietyData : DataTable<MemberDeliveryPerVariantRow> {
+    public class MemberDeliveryPerVarietyData : DataTable<MemberDeliveryPerVarietyRow> {
 
-        private static readonly (string, string, string?, int)[] FieldNames = [
+        private static readonly (string, string, string?, int?)[] FieldNames = [
             ("MgNr", "MgNr.", null, 12),
             ("Name1", "Name", null, 40),
             ("Name2", "Vorname", null, 40),
@@ -16,104 +16,63 @@ namespace Elwig.Models.Dtos {
             ("Locality", "Ort", null, 60),
             ("SortIds", "Sorte", null, 12),
             ("AttrIds", "Attribut", null, 16),
+            ("CultIds", "Bewirt.", null, 16),
             ("Weights", "Geliefert", "kg", 22),
-            ("Areas", "Fläche", "m²", 22),
-            ("Yields", "Ertrag", "kg/ha", 22),
         ];
 
-        public MemberDeliveryPerVarietyData(IEnumerable<MemberDeliveryPerVariantRow> rows, int year) :
+        public MemberDeliveryPerVarietyData(IEnumerable<MemberDeliveryPerVarietyRow> rows, List<string> filterNames) :
-            base($"Liefermengen", $"Liefermengen pro Mitglied, Sorte und Attribut {year}", rows, FieldNames) {
+            base("Liefermengen pro Sorte", "Liefermengen pro Mitglied, Sorte, Attribut und Bewirtschaftungsart", string.Join(" / ", filterNames), rows, FieldNames) {
         }
 
-        public static async Task<MemberDeliveryPerVarietyData> ForSeason(DbSet<MemberDeliveryPerVariantRowSingle> table, int year) {
+        public static async Task<MemberDeliveryPerVarietyData> FromQuery(IQueryable<DeliveryPart> query, List<string> filterNames) {
-            return new MemberDeliveryPerVarietyData(
+            return new((await query
-               (await FromDbSet(table, year)).GroupBy(
+                .GroupBy(p => new {
-                   r => r.MgNr,
+                    p.Delivery.MgNr,
-                   (k, g) => new MemberDeliveryPerVariantRow(g)
+                    p.Delivery.Member.Name,
-             ), year);
+                    p.Delivery.Member.GivenName,
-        }
+                    p.Delivery.Member.Address,
-
+                    p.Delivery.Member.PostalDest.AtPlz!.Plz,
-        private static async Task<IEnumerable<MemberDeliveryPerVariantRowSingle>> FromDbSet(DbSet<MemberDeliveryPerVariantRowSingle> table, int year) {
+                    Ort = p.Delivery.Member.PostalDest.AtPlz!.Ort.Name,
-            return await table.FromSql($"""
+                    p.SortId,
-                    SELECT m.mgnr, m.name AS name_1,
+                    p.AttrId,
-                           COALESCE(m.prefix || ' ', '') || m.given_name ||
+                    p.CultId,
-                           COALESCE(' ' || m.middle_names, '') || COALESCE(' ' || m.suffix, '') AS name_2,
+                })
-                           p.plz, o.name AS ort, m.address,
+                .Select(g => new {
-                           v.bucket, v.weight, v.area
+                    g.Key,
-                    FROM (
+                    Weight = g.Sum(p => p.Weight),
-                            SELECT c.year AS year,
+                })
-                                   c.mgnr AS mgnr,
+                .ToListAsync()).GroupBy(g => new {
-                                   c.bucket AS bucket,
+                    g.Key.MgNr,
-                                   COALESCE(d.weight, 0) AS weight,
+                    g.Key.Name,
-                                   COALESCE(c.area, 0) AS area
+                    g.Key.GivenName,
-                            FROM v_area_commitment_bucket_strict c
+                    g.Key.Address,
-                                LEFT JOIN v_delivery_bucket_strict d ON (d.year, d.mgnr, d.bucket) = (c.year, c.mgnr, c.bucket)
+                    g.Key.Plz,
-                            WHERE c.year = {year}
+                    g.Key.Ort,
-                            UNION
+                }).Select(g => new MemberDeliveryPerVarietyRow {
-                            SELECT d.year,
+                    MgNr = g.Key.MgNr,
-                                   d.mgnr,
+                    Name1 = g.Key.Name,
-                                   d.bucket,
+                    Name2 = g.Key.GivenName,
-                                   COALESCE(d.weight, 0),
+                    Address = g.Key.Address,
-                                   COALESCE(c.area, 0)
+                    Plz = g.Key.Plz,
-                            FROM v_delivery_bucket_strict d
+                    Locality = g.Key.Ort,
-                                LEFT JOIN v_area_commitment_bucket_strict c ON (c.year, c.mgnr, c.bucket) = (d.year, d.mgnr, d.bucket)
+                    SortIds = [.. g.Select(d => d.Key.SortId)],
-                            WHERE d.year = {year}
+                    AttrIds = [.. g.Select(d => d.Key.AttrId)],
-                        ) v
+                    CultIds = [.. g.Select(d => d.Key.CultId)],
-                        LEFT JOIN member m ON m.mgnr = v.mgnr
+                    Weights = [.. g.Select(d => d.Weight)],
-                        LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
+                }), filterNames);
-                        LEFT JOIN AT_ort o ON o.okz = p.okz
-                    ORDER BY m.mgnr, v.bucket
-                    """).ToListAsync();
         }
     }
 
-    public class MemberDeliveryPerVariantRow {
+    public class MemberDeliveryPerVarietyRow {
-        public int MgNr;
+        public required int MgNr;
-        public string Name1;
+        public required string Name1;
-        public string? Name2;
+        public required string? Name2;
-        public string Address;
+        public required string Address;
-        public int Plz;
+        public required int Plz;
-        public string Locality;
+        public required string Locality;
-        public string[] SortIds;
+        public required string[] SortIds;
-        public string[] AttrIds;
+        public required string?[] AttrIds;
-        public int[] Areas;
+        public required string?[] CultIds;
-        public int[] Weights;
+        public required int[] Weights;
-        public int?[] Yields => Weights.Zip(Areas).Select(i => i.Second > 0 ? (int?)i.First * 10_000 / i.Second : null).ToArray();
-
-        public MemberDeliveryPerVariantRow(IEnumerable<MemberDeliveryPerVariantRowSingle> rows) {
-            var f = rows.First();
-            MgNr = f.MgNr;
-            Name1 = f.Name1;
-            Name2 = f.Name2;
-            Address = f.Address;
-            Plz = f.Plz;
-            Locality = f.Locality.Split(",")[0];
-            SortIds = rows.Select(r => r.VtrgId[..2]).ToArray();
-            AttrIds = rows.Select(r => r.VtrgId[2..]).ToArray();
-            Areas = rows.Select(r => r.Area).ToArray();
-            Weights = rows.Select(r => r.Weight).ToArray();
-        }
-    }
-
-    [Keyless]
-    public class MemberDeliveryPerVariantRowSingle {
-        [Column("mgnr")]
-        public int MgNr { get; set; }
-        [Column("name_1")]
-        public required string Name1 { get; set; }
-        [Column("name_2")]
-        public string? Name2 { get; set; }
-        [Column("address")]
-        public required string Address { get; set; }
-        [Column("plz")]
-        public int Plz { get; set; }
-        [Column("ort")]
-        public required string Locality { get; set; }
-        [Column("bucket")]
-        public required string VtrgId { get; set; }
-        [Column("area")]
-        public int Area { get; set; }
-        [Column("weight")]
-        public int Weight { get; set; }
     }
 }

Elwig/Models/Dtos/MemberDeliveryYieldsPerVarietyData.cs

@@ -0,0 +1,119 @@
+using Microsoft.EntityFrameworkCore;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Elwig.Models.Dtos {
+    public class MemberDeliveryYieldsPerVarietyData : DataTable<MemberDeliveryYieldsPerVarietyRow> {
+
+        private static readonly (string, string, string?, int)[] FieldNames = [
+            ("MgNr", "MgNr.", null, 12),
+            ("Name1", "Name", null, 40),
+            ("Name2", "Vorname", null, 40),
+            ("Address", "Adresse", null, 60),
+            ("Plz", "PLZ", null, 10),
+            ("Locality", "Ort", null, 60),
+            ("SortIds", "Sorte", null, 12),
+            ("AttrIds", "Attribut", null, 16),
+            ("Weights", "Geliefert", "kg", 22),
+            ("Areas", "Fläche", "m²", 22),
+            ("Yields", "Ertrag", "kg/ha", 22),
+        ];
+
+        public MemberDeliveryYieldsPerVarietyData(IEnumerable<MemberDeliveryYieldsPerVarietyRow> rows, int year) :
+            base($"Liefermengen", $"Liefermengen pro Mitglied, Sorte und Attribut {year}", rows, FieldNames) {
+        }
+
+        public static async Task<MemberDeliveryYieldsPerVarietyData> ForSeason(DbSet<MemberDeliveryPerVarietyRowSingle> table, int year) {
+            return new MemberDeliveryYieldsPerVarietyData(
+               (await FromDbSet(table, year)).GroupBy(
+                   r => r.MgNr,
+                   (k, g) => new MemberDeliveryYieldsPerVarietyRow(g)
+             ), year);
+        }
+
+        private static async Task<IEnumerable<MemberDeliveryPerVarietyRowSingle>> FromDbSet(DbSet<MemberDeliveryPerVarietyRowSingle> table, int year) {
+            return await table.FromSql($"""
+                    SELECT m.mgnr, m.name AS name_1,
+                           COALESCE(m.prefix || ' ', '') || m.given_name ||
+                           COALESCE(' ' || m.middle_names, '') || COALESCE(' ' || m.suffix, '') AS name_2,
+                           p.plz, o.name AS ort, m.address,
+                           v.bucket, v.weight, v.area
+                    FROM (
+                            SELECT c.year AS year,
+                                   c.mgnr AS mgnr,
+                                   c.bucket AS bucket,
+                                   COALESCE(d.weight, 0) AS weight,
+                                   COALESCE(c.area, 0) AS area
+                            FROM v_area_commitment_bucket_strict c
+                                LEFT JOIN v_delivery_bucket_strict d ON (d.year, d.mgnr, d.bucket) = (c.year, c.mgnr, c.bucket)
+                            WHERE c.year = {year}
+                            UNION
+                            SELECT d.year,
+                                   d.mgnr,
+                                   d.bucket,
+                                   COALESCE(d.weight, 0),
+                                   COALESCE(c.area, 0)
+                            FROM v_delivery_bucket_strict d
+                                LEFT JOIN v_area_commitment_bucket_strict c ON (c.year, c.mgnr, c.bucket) = (d.year, d.mgnr, d.bucket)
+                            WHERE d.year = {year}
+                        ) v
+                        LEFT JOIN member m ON m.mgnr = v.mgnr
+                        LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
+                        LEFT JOIN AT_ort o ON o.okz = p.okz
+                    ORDER BY m.mgnr, v.bucket
+                    """).ToListAsync();
+        }
+    }
+
+    public class MemberDeliveryYieldsPerVarietyRow {
+        public int MgNr;
+        public string Name1;
+        public string? Name2;
+        public string Address;
+        public int Plz;
+        public string Locality;
+        public string[] SortIds;
+        public string[] AttrIds;
+        public int[] Areas;
+        public int[] Weights;
+        public int?[] Yields => Weights.Zip(Areas).Select(i => i.Second > 0 ? (int?)i.First * 10_000 / i.Second : null).ToArray();
+
+        public MemberDeliveryYieldsPerVarietyRow(IEnumerable<MemberDeliveryPerVarietyRowSingle> rows) {
+            var f = rows.First();
+            MgNr = f.MgNr;
+            Name1 = f.Name1;
+            Name2 = f.Name2;
+            Address = f.Address;
+            Plz = f.Plz;
+            Locality = f.Locality.Split(",")[0];
+            SortIds = rows.Select(r => r.VtrgId[..2]).ToArray();
+            AttrIds = rows.Select(r => r.VtrgId[2..]).ToArray();
+            Areas = rows.Select(r => r.Area).ToArray();
+            Weights = rows.Select(r => r.Weight).ToArray();
+        }
+    }
+
+    [Keyless]
+    public class MemberDeliveryPerVarietyRowSingle {
+        [Column("mgnr")]
+        public int MgNr { get; set; }
+        [Column("name_1")]
+        public required string Name1 { get; set; }
+        [Column("name_2")]
+        public string? Name2 { get; set; }
+        [Column("address")]
+        public required string Address { get; set; }
+        [Column("plz")]
+        public int Plz { get; set; }
+        [Column("ort")]
+        public required string Locality { get; set; }
+        [Column("bucket")]
+        public required string VtrgId { get; set; }
+        [Column("area")]
+        public int Area { get; set; }
+        [Column("weight")]
+        public int Weight { get; set; }
+    }
+}

Elwig/Models/Dtos/MemberListData.cs

@@ -47,15 +47,11 @@ namespace Elwig.Models.Dtos {
         }
 
         public static async Task<MemberListData> FromQuery(IQueryable<Member> query, List<string> filterNames, IEnumerable<string> filterAreaCom) {
-            var areaComs = await query.ToDictionaryAsync(m => m.MgNr, m => Utils.ActiveAreaCommitments(m.AreaCommitments));
+            var areaComs = await query.Include(m => m.AreaCommitments).ToDictionaryAsync(m => m.MgNr, m => Utils.ActiveAreaCommitments(m.AreaCommitments));
             return new((await query
-                .Include(m => m.DefaultWbKg!.AtKg)
                 .Include(m => m.Branch)
-                .Include(m => m.PostalDest.AtPlz!.Ort)
-                .Include(m => m.BillingAddress!.PostalDest.AtPlz!.Ort)
                 .Include(m => m.TelephoneNumbers)
                 .Include(m => m.EmailAddresses)
-                .AsSplitQuery()
                 .ToListAsync()).Select(m => new MemberListRow(m,
                     areaComs[m.MgNr].Sum(c => c.Area),
                     areaComs[m.MgNr].Where(c => filterAreaCom.Contains(c.VtrgId)).GroupBy(c => c.VtrgId).ToDictionary(g => g.Key, g => g.Sum(c => c.Area)))),

Elwig/Models/Entities/AreaCom.cs

@@ -1,15 +1,16 @@
-using Elwig.Helpers;
 using Microsoft.EntityFrameworkCore;
 using System;
-using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 
 namespace Elwig.Models.Entities {
-    [Table("area_commitment"), PrimaryKey("FbNr")]
+    [Table("area_commitment"), PrimaryKey("FbNr", "RevNr")]
     public class AreaCom {
         [Column("fbnr")]
         public int FbNr { get; set; }
 
+        [Column("revnr")]
+        public int RevNr { get; set; }
+
         [Column("mgnr")]
         public int MgNr { get; set; }
 
@@ -22,24 +23,15 @@ namespace Elwig.Models.Entities {
         [Column("area")]
         public int Area { get; set; }
 
-        [Column("kgnr")]
-        public int KgNr { get; set; }
-
         [Column("gstnr")]
         public required string GstNr { get; set; }
 
-        [Column("rdnr")]
-        public int? RdNr { get; set; }
-
         [Column("year_from")]
         public int? YearFrom { get; set; }
 
         [Column("year_to")]
         public int? YearTo { get; set; }
 
-        [Column("comment")]
-        public string? Comment { get; set; }
-
         [Column("ctime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
         public long CTime { get; set; }
         [NotMapped]
@@ -72,6 +64,9 @@ namespace Elwig.Models.Entities {
             set => ITime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
         }
 
+        [ForeignKey("FbNr")]
+        public virtual AreaComContract Contract { get; private set; } = null!;
+
         [ForeignKey("MgNr")]
         public virtual Member Member { get; private set; } = null!;
 
@@ -80,17 +75,5 @@ namespace Elwig.Models.Entities {
 
         [ForeignKey("CultId")]
         public virtual WineCult? WineCult { get; private set; }
-
-        [ForeignKey("KgNr")]
-        public virtual WbKg Kg { get; private set; } = null!;
-
-        [ForeignKey("KgNr, RdNr")]
-        public virtual WbRd? Rd { get; private set; }
-
-        public int SearchScore(IEnumerable<string> keywords) {
-            return Utils.GetSearchScore([
-                 WineCult?.Name, Kg.AtKg.Name, Rd?.Name, GstNr, Comment,
-            ], keywords);
-        }
     }
 }

Elwig/Models/Entities/AreaComContract.cs

@@ -0,0 +1,78 @@
+using Elwig.Helpers;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+
+namespace Elwig.Models.Entities {
+    [Table("area_commitment_contract"), PrimaryKey("FbNr")]
+    public class AreaComContract {
+        [Column("fbnr")]
+        public int FbNr { get; set; }
+
+        [Column("kgnr")]
+        public int KgNr { get; set; }
+
+        [Column("rdnr")]
+        public int? RdNr { get; set; }
+
+        [Column("comment")]
+        public string? Comment { get; set; }
+
+        [Column("ctime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
+        public long CTime { get; set; }
+        [NotMapped]
+        public DateTime CreatedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+            set => CTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("mtime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
+        public long MTime { get; set; }
+        [NotMapped]
+        public DateTime ModifiedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+            set => MTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("xtime")]
+        public long? XTime { get; set; }
+        [NotMapped]
+        public DateTime? ExportedAt {
+            get => XTime == null ? null : DateTimeOffset.FromUnixTimeSeconds(XTime.Value).LocalDateTime;
+            set => XTime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("itime")]
+        public long? ITime { get; set; }
+        [NotMapped]
+        public DateTime? ImportedAt {
+            get => ITime == null ? null : DateTimeOffset.FromUnixTimeSeconds(ITime.Value).LocalDateTime;
+            set => ITime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [ForeignKey("KgNr")]
+        public virtual WbKg Kg { get; private set; } = null!;
+
+        [ForeignKey("KgNr, RdNr")]
+        public virtual WbRd? Rd { get; private set; }
+
+        [InverseProperty(nameof(AreaCom.Contract))]
+        public virtual ICollection<AreaCom> Revisions { get; private set; } = null!;
+
+        [NotMapped]
+        public AreaCom? Latest => Revisions.OrderBy(r => r.RevNr).LastOrDefault();
+
+        [NotMapped]
+        public int? YearFrom => Revisions.Any(r => r.YearFrom == null) ? null : Revisions.Min(r => r.YearFrom);
+        [NotMapped]
+        public int? YearTo => Revisions.Any(r => r.YearTo == null) ? null : Revisions.Max(r => r.YearTo);
+
+        public int SearchScore(IEnumerable<string> keywords) {
+            return Utils.GetSearchScore([
+                 ..Revisions.Select(r => r.WineCult?.Name), Kg.AtKg.Name, Rd?.Name, ..Revisions.Select(r => r.GstNr), Comment,
+            ], keywords);
+        }
+    }
+}

Elwig/Models/Entities/Delivery.cs

@@ -106,21 +106,21 @@ namespace Elwig.Models.Entities {
         [InverseProperty(nameof(DeliveryPart.Delivery))]
         public virtual ICollection<DeliveryPart> Parts { get; private set; } = null!;
         [NotMapped]
-        public IEnumerable<DeliveryPart> FilteredParts => PartFilter == null ? Parts : Parts.Where(p => PartFilter(p));
+         public IEnumerable<DeliveryPart> FilteredParts => PartFilter == null ? Parts : Parts.Where(p => PartFilter(p));
 
         [NotMapped]
         public Predicate<DeliveryPart>? PartFilter { get; set; }
 
-        public int Weight => Parts.Select(p => p.Weight).Sum();
+        public int Weight => Parts.Sum(p => p.Weight);
-        public int FilteredWeight => FilteredParts.Select(p => p.Weight).Sum();
+        public int FilteredWeight => FilteredParts.Sum(p => p.Weight);
 
         public IEnumerable<RawVaribute> Vaributes => Parts
             .GroupBy(p => (p.SortId, p.AttrId, p.CultId))
-            .OrderByDescending(g => g.Select(p => p.Weight).Sum())
+            .OrderByDescending(g => g.Sum(p => p.Weight))
             .Select(g => new RawVaribute(g.Key.SortId, g.Key.AttrId, g.Key.CultId));
         public IEnumerable<RawVaribute> FilteredVaributes => FilteredParts
             .GroupBy(p => (p.SortId, p.AttrId, p.CultId))
-            .OrderByDescending(g => g.Select(p => p.Weight).Sum())
+            .OrderByDescending(g => g.Sum(p => p.Weight))
             .Select(g => new RawVaribute(g.Key.SortId, g.Key.AttrId, g.Key.CultId));
         public string VaributeString => string.Join(", ", Vaributes);
         public string FilteredVaributeString => string.Join(", ", FilteredVaributes);
@@ -153,7 +153,7 @@ namespace Elwig.Models.Entities {
                 Member.Name, Member.MiddleName, Member.GivenName, Member.BillingAddress?.FullName,
                 Comment
             }.ToList();
-            list.AddRange(Parts.Select(p => p.Comment).Distinct());
+            list.AddRange(FilteredParts.Select(p => p.Comment).Distinct());
             return Utils.GetSearchScore(list, keywords);
         }
     }

Elwig/Models/Entities/DeliveryPart.cs

@@ -9,6 +9,11 @@ using System.Text.Json.Nodes;
 namespace Elwig.Models.Entities {
     [Table("delivery_part"), PrimaryKey("Year", "DId", "DPNr")]
     public class DeliveryPart : IDelivery {
+
+        public const string Dumper = "dumper";
+        public const string Pumped = "pumped";
+        public const string Box = "box";
+
         [Column("year")]
         public int Year { get; set; }
 
@@ -86,12 +91,27 @@ namespace Elwig.Models.Entities {
         [Column("hand_picked")]
         public bool? IsHandPicked { get; set; }
 
-        [Column("lesewagen")]
-        public bool? IsLesewagen { get; set; }
-
         [Column("gebunden")]
         public bool? IsGebunden { get; set; }
 
+        [Column("unloading")]
+        public string? Unloading { get; set; }
+        [NotMapped]
+        public bool IsDumper {
+            get => Unloading == Dumper;
+            set => Unloading = value ? Dumper : Unloading;
+        }
+        [NotMapped]
+        public bool IsPumped {
+            get => Unloading == Pumped;
+            set => Unloading = value ? Pumped : Unloading;
+        }
+        [NotMapped]
+        public bool IsBox {
+            get => Unloading == Box;
+            set => Unloading = value ? Box : Unloading;
+        }
+
         [Column("temperature")]
         public double? Temperature { get; set; }
 

Elwig/Models/Entities/Modifier.cs

@@ -16,6 +16,9 @@ namespace Elwig.Models.Entities {
         [Column("active")]
         public bool IsActive { get; set; }
 
+        [Column("redacted")]
+        public bool IsRedacted { get; set; }
+
         [Column("ordering")]
         public int Ordering { get; set; }
 
@@ -46,6 +49,8 @@ namespace Elwig.Models.Entities {
             (Rel != null) ? $"{Utils.GetSign(Rel.Value)}{(Math.Abs(Rel.Value) < 0.1m ? "\u2007" : "")}{Math.Abs(Rel.Value):0.00##\u00a0%}" :
             "";
 
+        public string? PublicValueStr => IsRedacted ? null : ValueStr;
+
         public override string ToString() {
             return Name;
         }

Elwig/Models/Entities/WineOrigin.cs

@@ -27,13 +27,15 @@ namespace Elwig.Models.Entities {
         public virtual ICollection<WbGem> Gems { get; private set; } = null!;
 
         [InverseProperty(nameof(Parent))]
-        public virtual ICollection<WineOrigin> Children { get; private set; } = null!;
+        public virtual ICollection<WineOrigin> RealChildren { get; private set; } = null!;
+        [NotMapped]
+        public List<WineOrigin> Children { get; private set; } = [];
 
         public int Level => (Parent?.Level + 1) ?? 0;
 
         public string HkIdLevel => $"{new string(' ', Level * 2)}{HkId}";
 
-        public int TotalChildNum => 1 + Children.Select(c => c.TotalChildNum).Sum();
+        public int TotalChildNum => 1 + Children.Sum(c => c.TotalChildNum);
 
         private int SortKey1 => (Parent?.SortKey1 ?? 0) | (TotalChildNum << ((3 - Level) * 8));
         public int SortKey => SortKey1 | ((Level < 3) ? (-1 >>> (Level * 8 + 8)) : 0);

Elwig/Properties/PublishProfiles/FolderProfile.pubxml

@@ -9,7 +9,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
     <PublishDir>bin\Publish</PublishDir>
     <PublishProtocol>FileSystem</PublishProtocol>
     <_TargetId>Folder</_TargetId>
-    <TargetFramework>net8.0-windows</TargetFramework>
+    <TargetFramework>net10.0-windows</TargetFramework>
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
     <SelfContained>true</SelfContained>
     <PublishSingleFile>false</PublishSingleFile>

Elwig/Resources/Sql/33-34.sql

@@ -0,0 +1,3 @@
+-- schema version 33 to 34
+
+ALTER TABLE modifier ADD COLUMN redacted INTEGER NOT NULL CHECK (redacted IN (TRUE, FALSE)) DEFAULT FALSE;

Elwig/Resources/Sql/34-35.sql

@@ -0,0 +1,8 @@
+-- schema version 34 to 35
+
+UPDATE client_parameter SET value = '0' WHERE param = 'ENABLE_TIME_TRIGGERS';
+ALTER TABLE delivery_part ADD COLUMN unloading TEXT DEFAULT NULL;
+UPDATE delivery_part SET unloading = 'pumped' WHERE lesewagen;
+UPDATE delivery_part SET unloading = 'box' WHERE (SELECT zwstid IN ('H','S') FROM delivery d WHERE (d.year, d.did) = (delivery_part.year, delivery_part.did));
+ALTER TABLE delivery_part DROP COLUMN lesewagen;
+UPDATE client_parameter SET value = '1' WHERE param = 'ENABLE_TIME_TRIGGERS';

Elwig/Resources/Sql/35-36.sql

@@ -0,0 +1,19 @@
+-- schema version 35 to 36
+
+CREATE VIEW v_member AS
+SELECT m.mgnr, m.name,
+       (COALESCE(m.prefix || ' ', '') || m.given_name || COALESCE(' ' || m.middle_names, '') || COALESCE(' ' || m.suffix, '')) AS other_names,
+       m.address, p.plz, o.name AS locality,
+       a.name AS billing_name, a.address AS billing_address, p2.plz AS billing_plz, o2.name AS billing_locality,
+       k.name AS default_kg,
+       GROUP_CONCAT(e.address, ', ') AS email_addresses
+FROM member m
+    LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
+    LEFT JOIN AT_ort o ON o.okz = p.okz
+    LEFT JOIN member_billing_address a ON a.mgnr = m.mgnr
+    LEFT JOIN AT_plz_dest p2 ON p2.id = a.postal_dest
+    LEFT JOIN AT_ort o2 ON o2.okz = p2.okz
+    LEFT JOIN AT_kg k ON k.kgnr = m.default_kgnr
+    LEFT JOIN member_email_address e ON e.mgnr = m.mgnr
+GROUP BY m.mgnr
+ORDER BY m.mgnr;

Elwig/Resources/Sql/36-37.sql

@@ -0,0 +1,12 @@
+-- schema version 36 to 37
+
+UPDATE client_parameter SET value = '0' WHERE param = 'ENABLE_TIME_TRIGGERS';
+
+-- fix old deliveries
+UPDATE delivery         SET xtime = NULL, mtime = ctime WHERE year <= 2022 AND mtime >= 1768521600 AND mtime < 1772323200;
+UPDATE delivery_part    SET xtime = NULL, mtime = ctime WHERE year <= 2022 AND mtime >= 1768521600 AND mtime < 1772323200;
+-- clear xtime at one laptop to force updates from this one
+UPDATE delivery         SET xtime = NULL WHERE year >= 2023 AND xtime >= 1771200000 AND xtime < 1771286400;
+UPDATE delivery_part    SET xtime = NULL WHERE year >= 2023 AND xtime >= 1771200000 AND xtime < 1771286400;
+
+UPDATE client_parameter SET value = '1' WHERE param = 'ENABLE_TIME_TRIGGERS';

Elwig/Resources/Sql/37-38.sql

@@ -0,0 +1,239 @@
+-- schema version 37 to 38
+
+UPDATE client_parameter SET value = '0' WHERE param = 'ENABLE_TIME_TRIGGERS';
+
+DROP TRIGGER t_area_commitment_i_ctime;
+DROP TRIGGER t_area_commitment_u_ctime;
+DROP TRIGGER t_area_commitment_i_mtime;
+DROP TRIGGER t_area_commitment_u_mtime;
+
+CREATE TABLE area_commitment_contract (
+    fbnr      INTEGER NOT NULL,
+
+    kgnr      INTEGER NOT NULL,
+    rdnr      INTEGER,
+
+    comment   TEXT             DEFAULT NULL,
+    ctime     INTEGER NOT NULL DEFAULT (UNIXEPOCH()),
+    mtime     INTEGER NOT NULL DEFAULT (UNIXEPOCH()),
+    xtime     INTEGER          DEFAULT NULL,
+    itime     INTEGER          DEFAULT NULL,
+
+    CONSTRAINT area_commitment_contract PRIMARY KEY (fbnr),
+    CONSTRAINT fk_area_commitment_contract_wb_kg FOREIGN KEY (kgnr) REFERENCES wb_kg (kgnr)
+        ON UPDATE CASCADE
+        ON DELETE RESTRICT,
+    CONSTRAINT fk_area_commitment_contract_wb_rd FOREIGN KEY (kgnr, rdnr) REFERENCES wb_rd (kgnr, rdnr)
+        ON UPDATE CASCADE
+        ON DELETE RESTRICT
+) STRICT;
+
+CREATE TABLE area_commitment_new (
+    fbnr      INTEGER NOT NULL,
+    revnr     INTEGER NOT NULL,
+    mgnr      INTEGER NOT NULL,
+
+    vtrgid    TEXT    NOT NULL,
+    cultid    TEXT             DEFAULT NULL,
+    area      INTEGER NOT NULL,
+    gstnr     TEXT    NOT NULL,
+
+    year_from INTEGER CHECK (year_from >= 1000 AND year_from <= 9999) DEFAULT NULL,
+    year_to   INTEGER CHECK (year_to   >= 1000 AND year_to   <= 9999) DEFAULT NULL,
+
+    ctime     INTEGER NOT NULL DEFAULT (UNIXEPOCH()),
+    mtime     INTEGER NOT NULL DEFAULT (UNIXEPOCH()),
+    xtime     INTEGER          DEFAULT NULL,
+    itime     INTEGER          DEFAULT NULL,
+
+    CONSTRAINT pk_area_commitment PRIMARY KEY (fbnr, revnr),
+    CONSTRAINT fk_area_commitment_area_commitment_contract FOREIGN KEY (fbnr) REFERENCES area_commitment_contract (fbnr)
+        ON UPDATE CASCADE
+        ON DELETE CASCADE,
+    CONSTRAINT fk_area_commitment_member FOREIGN KEY (mgnr) REFERENCES member (mgnr)
+        ON UPDATE CASCADE
+        ON DELETE RESTRICT,
+    CONSTRAINT fk_area_commitment_area_commitment_type FOREIGN KEY (vtrgid) REFERENCES area_commitment_type (vtrgid)
+        ON UPDATE CASCADE
+        ON DELETE RESTRICT,
+    CONSTRAINT fk_area_commitment_wine_cultivation FOREIGN KEY (cultid) REFERENCES wine_cultivation (cultid)
+        ON UPDATE CASCADE
+        ON DELETE RESTRICT
+) STRICT;
+
+INSERT INTO area_commitment_contract (fbnr, kgnr, rdnr, comment, ctime, mtime, xtime, itime)
+SELECT fbnr, kgnr, rdnr, comment, ctime, mtime, xtime, itime
+FROM area_commitment;
+
+INSERT INTO area_commitment_new (fbnr, revnr, mgnr, vtrgid, cultid, area, gstnr, year_from, year_to, ctime, mtime, xtime, itime)
+SELECT fbnr, 1, mgnr, vtrgid, cultid, area, gstnr, year_from, year_to, ctime, mtime, xtime, itime
+FROM area_commitment;
+
+PRAGMA foreign_keys = OFF;
+PRAGMA writable_schema = ON;
+DROP TABLE area_commitment;
+ALTER TABLE area_commitment_new RENAME TO area_commitment;
+PRAGMA writable_schema = OFF;
+PRAGMA foreign_keys = ON;
+
+CREATE TRIGGER t_area_commitment_contract_i_ctime
+    AFTER INSERT ON area_commitment_contract FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1 AND NEW.ctime != UNIXEPOCH()
+BEGIN
+    UPDATE area_commitment_contract SET ctime = UNIXEPOCH() WHERE fbnr = NEW.fbnr;
+END;
+
+CREATE TRIGGER t_area_commitment_contract_u_ctime
+    BEFORE UPDATE ON area_commitment_contract FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1 AND OLD.ctime != NEW.ctime
+BEGIN
+    SELECT RAISE(ABORT, 'It is not allowed to change ctime');
+END;
+
+CREATE TRIGGER t_area_commitment_contract_i_mtime
+    AFTER INSERT ON area_commitment_contract FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1 AND NEW.mtime != UNIXEPOCH()
+BEGIN
+    UPDATE area_commitment_contract SET mtime = UNIXEPOCH() WHERE fbnr = NEW.fbnr;
+END;
+
+CREATE TRIGGER t_area_commitment_contract_u_mtime
+    AFTER UPDATE ON area_commitment_contract FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1 AND NEW.mtime != UNIXEPOCH()
+BEGIN
+    UPDATE area_commitment_contract SET mtime = UNIXEPOCH() WHERE fbnr = NEW.fbnr;
+END;
+
+CREATE TRIGGER t_area_commitment_i_ctime
+    AFTER INSERT ON area_commitment FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1 AND NEW.ctime != UNIXEPOCH()
+BEGIN
+    UPDATE area_commitment SET ctime = UNIXEPOCH() WHERE (fbnr, revnr) = (NEW.fbnr, NEW.revnr);
+END;
+
+CREATE TRIGGER t_area_commitment_u_ctime
+    BEFORE UPDATE ON area_commitment FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1 AND OLD.ctime != NEW.ctime
+BEGIN
+    SELECT RAISE(ABORT, 'It is not allowed to change ctime');
+END;
+
+CREATE TRIGGER t_area_commitment_i_mtime
+    AFTER INSERT ON area_commitment FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1 AND NEW.mtime != UNIXEPOCH()
+BEGIN
+    UPDATE area_commitment SET mtime = UNIXEPOCH() WHERE (fbnr, revnr) = (NEW.fbnr, NEW.revnr);
+END;
+
+CREATE TRIGGER t_area_commitment_u_mtime
+    AFTER UPDATE ON area_commitment FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1 AND NEW.mtime != UNIXEPOCH()
+BEGIN
+    UPDATE area_commitment SET mtime = UNIXEPOCH() WHERE (fbnr, revnr) = (NEW.fbnr, NEW.revnr);
+END;
+
+CREATE TRIGGER t_area_commitment_i_mtime_contract
+    AFTER INSERT ON area_commitment FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1
+BEGIN
+    UPDATE area_commitment_contract SET mtime = UNIXEPOCH() WHERE fbnr = NEW.fbnr;
+END;
+
+CREATE TRIGGER t_area_commitment_u_mtime_contract
+    AFTER UPDATE ON area_commitment FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1
+BEGIN
+    UPDATE area_commitment_contract SET mtime = UNIXEPOCH() WHERE fbnr = NEW.fbnr OR fbnr = OLD.fbnr;
+END;
+
+CREATE TRIGGER t_area_commitment_d_mtime_contract
+    AFTER DELETE ON area_commitment FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1
+BEGIN
+    UPDATE area_commitment_contract SET mtime = UNIXEPOCH() WHERE fbnr = OLD.fbnr;
+END;
+
+CREATE TRIGGER t_area_commitment_i_mtime_member
+    AFTER INSERT ON area_commitment FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1
+BEGIN
+    UPDATE member  SET mtime = UNIXEPOCH() WHERE mgnr = NEW.mgnr;
+END;
+
+CREATE TRIGGER t_area_commitment_u_mtime_member
+    AFTER UPDATE ON area_commitment FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1
+BEGIN
+    UPDATE member SET mtime = UNIXEPOCH() WHERE mgnr = NEW.mgnr OR mgnr = OLD.mgnr;
+END;
+
+CREATE TRIGGER t_area_commitment_d_mtime_member
+    AFTER DELETE ON area_commitment FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_TIME_TRIGGERS') = 1
+BEGIN
+    UPDATE member SET mtime = UNIXEPOCH() WHERE mgnr = OLD.mgnr;
+END;
+
+-- fix user fiddling - set actual year_from
+UPDATE area_commitment AS b
+SET fbnr = a.fbnr, revnr = b.fbnr, year_from = a.year_to + 1
+FROM area_commitment AS a
+WHERE a.fbnr < b.fbnr
+  AND COALESCE(a.year_from <= a.year_to, TRUE)
+  AND COALESCE(b.year_from <= b.year_to, TRUE)
+  AND SUBSTR(a.vtrgid, 0, 2) = SUBSTR(b.vtrgid, 0, 2)
+  AND (SELECT c.kgnr = d.kgnr AND COALESCE(c.rdnr = d.rdnr, TRUE) FROM area_commitment_contract c, area_commitment_contract d WHERE c.fbnr = a.fbnr AND d.fbnr = b.fbnr)
+  AND ((IIF(INSTR(a.gstnr, b.gstnr) > 0, 1, 0) + IIF(INSTR(b.gstnr, a.gstnr) > 0, 1, 0) + IIF(a.area = b.area, 2, 0) + (a.mgnr = b.mgnr)) > 1)
+  AND ((a.year_from = b.year_from AND b.year_to IS NULL AND a.year_to IS NOT NULL));
+
+-- simple
+UPDATE area_commitment AS b
+SET fbnr = a.fbnr, revnr = b.fbnr
+FROM area_commitment AS a
+WHERE a.fbnr < b.fbnr
+  AND COALESCE(a.year_from <= a.year_to, TRUE)
+  AND COALESCE(b.year_from <= b.year_to, TRUE)
+  AND SUBSTR(a.vtrgid, 0, 2) = SUBSTR(b.vtrgid, 0, 2)
+  AND (SELECT c.kgnr = d.kgnr AND COALESCE(c.rdnr = d.rdnr, TRUE) FROM area_commitment_contract c, area_commitment_contract d WHERE c.fbnr = a.fbnr AND d.fbnr = b.fbnr)
+  AND (a.gstnr = b.gstnr OR a.gstnr IN ('offen', '', '-')) AND a.area = b.area
+  AND a.year_to + 1 = b.year_from;
+
+-- copy comments
+UPDATE area_commitment_contract AS b
+SET comment = IIF(b.comment IS NULL, a.comment, CONCAT(b.comment, '; ', a.comment))
+FROM area_commitment_contract AS a
+WHERE a.comment IS NOT NULL AND a.fbnr IN (SELECT revnr FROM area_commitment WHERE revnr > 1 AND fbnr = b.fbnr);
+
+-- fix revnr
+UPDATE area_commitment AS b
+SET revnr = a.revnr + 1
+FROM area_commitment AS a
+WHERE a.fbnr = b.fbnr AND a.revnr < b.revnr;
+UPDATE area_commitment AS b
+SET revnr = a.revnr + 1
+FROM area_commitment AS a
+WHERE a.fbnr = b.fbnr AND a.revnr < b.revnr;
+UPDATE area_commitment AS b
+SET revnr = a.revnr + 1
+FROM area_commitment AS a
+WHERE a.fbnr = b.fbnr AND a.revnr < b.revnr;
+
+-- fix year_from
+UPDATE area_commitment AS b
+SET year_from = a.year_to + 1
+FROM area_commitment AS a
+WHERE a.fbnr = b.fbnr AND a.revnr = b.revnr - 1
+  AND a.year_to = b.year_from;
+UPDATE area_commitment AS b
+SET year_from = a.year_to + 1
+FROM area_commitment AS a
+WHERE a.fbnr = b.fbnr AND a.revnr = b.revnr - 1
+  AND a.year_to = b.year_from;
+
+-- delete unreferenced contracts
+DELETE FROM area_commitment_contract
+WHERE fbnr IN (SELECT c.fbnr FROM area_commitment_contract c
+                           LEFT JOIN area_commitment a ON a.fbnr = c.fbnr
+               WHERE a.fbnr IS NULL);
+
+UPDATE client_parameter SET value = '1' WHERE param = 'ENABLE_TIME_TRIGGERS';

Elwig/Services/AreaComService.cs

@@ -20,41 +20,45 @@ namespace Elwig.Services {
         }
 
         public static void ClearInputs(this AreaComAdminViewModel vm) {
+            vm.Period = null;
+        }
+
+        public static void FillInputs(this AreaComAdminViewModel vm, AreaComContract c) {
+            vm.FbNr = c.FbNr;
+            vm.Period = c.YearTo == null ? $"ab {c.YearFrom}" : $"{c.YearFrom}\u2013{c.YearTo}";
+            vm.Comment = c.Comment;
+            vm.Kg = ControlUtils.GetItemFromSourceWithPk(vm.KgSource, c.KgNr) as AT_Kg;
+            vm.Rd = ControlUtils.GetItemFromSourceWithPk(vm.RdSource, c.KgNr, c.RdNr) as WbRd;
         }
 
         public static void FillInputs(this AreaComAdminViewModel vm, AreaCom a) {
-            vm.FbNr = a.FbNr;
             vm.MgNr = a.MgNr;
             vm.YearFrom = a.YearFrom;
             vm.YearTo = a.YearTo;
             vm.AreaComType = ControlUtils.GetItemFromSourceWithPk(vm.AreaComTypeSource, a.VtrgId) as AreaComType;
             vm.WineCult = ControlUtils.GetItemFromSourceWithPk(vm.WineCultSource, a.CultId) as WineCult;
-            vm.Comment = a.Comment;
-            vm.Kg = ControlUtils.GetItemFromSourceWithPk(vm.KgSource, a.KgNr) as AT_Kg;
-            vm.Rd = ControlUtils.GetItemFromSourceWithPk(vm.RdSource, a.KgNr, a.RdNr) as WbRd;
             vm.GstNr = a.GstNr;
             vm.Area = a.Area;
         }
 
-        public static async Task<(List<string>, IQueryable<AreaCom>, List<string>)> GetFilters(this AreaComAdminViewModel vm, AppDbContext ctx) {
+        public static async Task<(List<string>, IQueryable<AreaComContract>, IQueryable<AreaCom>, List<string>)> GetFilters(this AreaComAdminViewModel vm, AppDbContext ctx) {
             List<string> filterNames = [];
             IQueryable<AreaCom> areaComQuery = ctx.AreaCommitments.Where(a => a.MgNr == vm.FilterMember.MgNr).OrderBy(a => a.FbNr);
-            if (vm.ShowOnlyActiveAreaComs) {
+            if (vm.FilterSeason is int season) {
-                areaComQuery = Utils.ActiveAreaCommitments(areaComQuery, Utils.CurrentLastSeason);
+                areaComQuery = Utils.ActiveAreaCommitments(areaComQuery, season);
-                filterNames.Add($"laufend {Utils.CurrentLastSeason}");
+                filterNames.Add($"laufend {season}");
             }
 
             var filterVar = new List<string>();
             var filterNotVar = new List<string>();
             var filterAttr = new List<string>();
             var filterNotAttr = new List<string>();
-            var filterSeasons = new List<int>();
 
             var filter = vm.TextFilter;
             if (filter.Count > 0) {
-                var var = await ctx.WineVarieties.ToDictionaryAsync(v => v.SortId, v => v);
+                var var = await ctx.FetchWineVarieties().ToDictionaryAsync(v => v.SortId, v => v);
-                var attr = await ctx.WineAttributes.ToDictionaryAsync(a => a.Name.ToLower().Split(" ")[0], a => a);
+                var attrId = await ctx.FetchWineAttributes().ToDictionaryAsync(a => a.AttrId, a => a);
-                var attrId = await ctx.WineAttributes.ToDictionaryAsync(a => a.AttrId, a => a);
+                var attr = attrId.Values.ToDictionary(a => a.Name.ToLower().Split(" ")[0], a => a);
 
                 for (int i = 0; i < filter.Count; i++) {
                     var e = filter[i];
@@ -88,10 +92,6 @@ namespace Elwig.Services {
                         filter.RemoveAt(i--);
                         filterNames.Add($"ohne {var[e[1..3].ToUpper()].Name}");
                         filterNames.Add($"ohne Attribut {attrId[e[3..].ToUpper()].Name}");
-                    } else if (e.Length == 4 && int.TryParse(e, out var year)) {
-                        filterSeasons.Add(year);
-                        filter.RemoveAt(i--);
-                        filterNames.Add($"laufend {e}");
                     }
                 }
 
@@ -99,38 +99,50 @@ namespace Elwig.Services {
                 if (filterNotVar.Count > 0) areaComQuery = areaComQuery.Where(a => !filterNotVar.Contains(a.AreaComType.WineVar.SortId));
                 if (filterAttr.Count > 0) areaComQuery = areaComQuery.Where(a => a.AreaComType.WineAttr!.AttrId != null && filterAttr.Contains(a.AreaComType.WineAttr.AttrId));
                 if (filterNotAttr.Count > 0) areaComQuery = areaComQuery.Where(a => a.AreaComType.WineAttr!.AttrId == null || !filterNotAttr.Contains(a.AreaComType.WineAttr.AttrId));
-                foreach (var year in filterSeasons) areaComQuery = Utils.ActiveAreaCommitments(areaComQuery, year);
             }
 
-            return (filterNames, areaComQuery, filter);
+            IQueryable<AreaComContract> contracts = areaComQuery
+                .Select(c => c.Contract).Distinct()
+                .OrderBy(c => c.FbNr);
+
+            return (filterNames, contracts, areaComQuery, filter);
         }
 
-        public static async Task<int> UpdateAreaCommitment(this AreaComAdminViewModel vm, int? oldFbNr) {
+        public static async Task<(int FbNr, int RevNr)> UpdateAreaCommitment(this AreaComAdminViewModel vm, int? oldFbNr, int? revNr) {
             int newFbNr = vm.FbNr!.Value;
 
             return await Task.Run(async () => {
                 using var ctx = new AppDbContext();
+                var c = new AreaComContract {
+                    FbNr = oldFbNr ?? newFbNr,
+                    Comment = string.IsNullOrEmpty(vm.Comment) ? null : vm.Comment,
+                    KgNr = vm.Kg!.KgNr,
+                    RdNr = vm.Rd?.RdNr,
+                };
                 var a = new AreaCom {
                     FbNr = oldFbNr ?? newFbNr,
+                    RevNr = revNr ?? await ctx.NextRevNr(oldFbNr ?? newFbNr),
                     MgNr = vm.MgNr!.Value,
                     YearFrom = vm.YearFrom,
                     YearTo = vm.YearTo,
                     VtrgId = vm.AreaComType!.VtrgId,
                     CultId = vm.WineCult?.CultId,
-                    Comment = string.IsNullOrEmpty(vm.Comment) ? null : vm.Comment,
-                    KgNr = vm.Kg!.KgNr,
-                    RdNr = vm.Rd?.RdNr,
                     GstNr = vm.GstNr?.Trim() ?? "-",
                     Area = vm.Area!.Value,
                 };
 
                 if (vm.Rd?.RdNr == 0) {
-                    vm.Rd.RdNr = await ctx.NextRdNr(a.KgNr);
+                    vm.Rd.RdNr = await ctx.NextRdNr(c.KgNr);
-                    a.RdNr = vm.Rd.RdNr;
+                    c.RdNr = vm.Rd.RdNr;
                     ctx.Add(vm.Rd);
                 }
 
                 if (oldFbNr != null) {
+                    ctx.Update(c);
+                } else {
+                    ctx.Add(c);
+                }
+                if (revNr != null) {
                     ctx.Update(a);
                 } else {
                     ctx.Add(a);
@@ -139,10 +151,10 @@ namespace Elwig.Services {
                 await ctx.SaveChangesAsync();
 
                 if (newFbNr != a.FbNr) {
-                    await ctx.Database.ExecuteSqlAsync($"UPDATE area_commitment SET fbnr = {newFbNr} WHERE fbnr = {oldFbNr}");
+                    await ctx.Database.ExecuteSqlAsync($"UPDATE area_commitment_contract SET fbnr = {newFbNr} WHERE fbnr = {oldFbNr}");
                 }
 
-                return newFbNr;
+                return (newFbNr, a.RevNr);
             });
         }
 
@@ -256,7 +268,16 @@ namespace Elwig.Services {
         public static async Task DeleteAreaCom(int fbnr) {
             await Task.Run(async () => {
                 using var ctx = new AppDbContext();
-                var l = (await ctx.AreaCommitments.FindAsync(fbnr))!;
+                var l = (await ctx.AreaCommitmentContracts.FindAsync(fbnr))!;
+                ctx.Remove(l);
+                await ctx.SaveChangesAsync();
+            });
+        }
+
+        public static async Task DeleteAreaComRevision(int fbnr, int revnr) {
+            await Task.Run(async () => {
+                using var ctx = new AppDbContext();
+                var l = (await ctx.AreaCommitments.FindAsync(fbnr, revnr))!;
                 ctx.Remove(l);
                 await ctx.SaveChangesAsync();
             });

Elwig/Services/DeliveryAncmtService.cs

@@ -65,11 +65,11 @@ namespace Elwig.Services {
 
             var filter = vm.TextFilter;
             if (filter.Count > 0) {
-                var var = await ctx.WineVarieties.ToDictionaryAsync(v => v.SortId, v => v);
+                var var = await ctx.FetchWineVarieties().ToDictionaryAsync(v => v.SortId, v => v);
-                var mgnr = await ctx.Members.ToDictionaryAsync(m => m.MgNr.ToString(), m => m);
+                var mgnr = await ctx.FetchMembers(includeNotActive: true).ToDictionaryAsync(m => m.MgNr.ToString(), m => m);
-                var zwst = await ctx.Branches.ToDictionaryAsync(b => b.Name.ToLower().Split(' ')[0], b => b);
+                var zwst = await ctx.FetchBranches().ToDictionaryAsync(b => b.Name.ToLower().Split(' ')[0], b => b);
-                var attr = await ctx.WineAttributes.ToDictionaryAsync(a => a.Name.ToLower().Split(' ')[0], a => a);
+                var attr = await ctx.FetchWineAttributes().ToDictionaryAsync(a => a.Name.ToLower().Split(' ')[0], a => a);
-                var cult = await ctx.WineCultivations.ToDictionaryAsync(c => c.Name.ToLower().Split(' ')[0], c => c);
+                var cult = await ctx.FetchWineCultivations().ToDictionaryAsync(c => c.Name.ToLower().Split(' ')[0], c => c);
 
                 for (int i = 0; i < filter.Count; i++) {
                     var e = filter[i];
@@ -318,18 +318,13 @@ namespace Elwig.Services {
                 AddToolTipCell(grid, $"{weight * 100.0 / total2:N1} %", row, 4, 1, bold, true);
         }
 
-        public static async Task<(string, Grid)> GenerateToolTip(IQueryable<DeliveryAncmt> deliveryAncmts) {
+        public static async Task<(string Text, (string?, string?, int, int?, int)[] Grid)> GenerateToolTipData(IQueryable<DeliveryAncmt> deliveryAncmts) {
-            var grid = new Grid();
+            var grid = new List<(string?, string?, int, int?, int)>();
-            grid.ColumnDefinitions.Add(new() { Width = new(10) });
-            grid.ColumnDefinitions.Add(new() { Width = new(60) });
-            grid.ColumnDefinitions.Add(new() { Width = new(80) });
-            grid.ColumnDefinitions.Add(new() { Width = new(50) });
-            grid.ColumnDefinitions.Add(new() { Width = new(50) });
             var text = "-";
 
             var weight = await deliveryAncmts.SumAsync(p => p.Weight);
             text = $"{weight:N0} kg";
-            AddToolTipRow(grid, 0, "Menge", null, weight, null, weight);
+            grid.Add(("Menge", null, weight, null, weight));
 
             if (await deliveryAncmts.AnyAsync()) {
                 var attrGroups = await deliveryAncmts
@@ -370,13 +365,11 @@ namespace Elwig.Services {
                     .ThenBy(g => g.SortId)
                     .ToListAsync();
 
-                int rowNum = 1;
                 foreach (var attrG in attrGroups) {
-                    rowNum++;
                     var name = attrG.Attr == null && attrG.Cult == null ? null : attrG.Attr + (attrG.Attr != null && attrG.Cult != null ? " / " : "") + attrG.Cult;
-                    AddToolTipRow(grid, rowNum++, name, null, attrG.Weight, attrG.Weight, weight);
+                    grid.Add((name, null, attrG.Weight, attrG.Weight, weight));
                     foreach (var g in groups.Where(g => g.Attr == attrG.Attr && g.Cult == attrG.Cult).OrderByDescending(g => g.Weight).ThenBy(g => g.SortId)) {
-                        AddToolTipRow(grid, rowNum++, null, g.SortId, g.Weight, attrG.Weight, weight);
+                        grid.Add((null, g.SortId, g.Weight, attrG.Weight, weight));
                     }
                 }
 
@@ -395,7 +388,22 @@ namespace Elwig.Services {
                 }
             }
 
-            return (text, grid);
+            return (text, grid.ToArray());
+        }
+
+        public static Grid GenerateToolTip((string?, string?, int, int?, int)[] data) {
+            var grid = new Grid();
+            grid.ColumnDefinitions.Add(new() { Width = new(10) });
+            grid.ColumnDefinitions.Add(new() { Width = new(60) });
+            grid.ColumnDefinitions.Add(new() { Width = new(80) });
+            grid.ColumnDefinitions.Add(new() { Width = new(50) });
+            grid.ColumnDefinitions.Add(new() { Width = new(50) });
+            int rowNum = 0;
+            foreach (var row in data) {
+                if (rowNum != 0 && row.Item2 == null) rowNum++;
+                AddToolTipRow(grid, rowNum++, row.Item1, row.Item2, row.Item3, row.Item4, row.Item5);
+            }
+            return grid;
         }
     }
 }