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 +2,26 @@
 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}
 ---------------------------------------------
 

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;
@@ -104,7 +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) {
@@ -218,7 +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);
                 }
             });
         }

Elwig/Controls/IntegerUpDown.cs

@@ -47,15 +47,15 @@ namespace Elwig.Controls {
         private void UpdateButtons() {
             var incButton = GetTemplateChild("IncrementButton") as RepeatButton;
             var decButton = GetTemplateChild("DecrementButton") as RepeatButton;
-            incButton?.IsEnabled = Maximum != null && Value < Maximum;
+            incButton?.IsEnabled = Maximum == null || Value < Maximum;
-            decButton?.IsEnabled = Minimum != null && Value > Minimum;
+            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)]);
             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;

Elwig/Dialogs/AreaComModifyDialog.xaml.cs

@@ -1,4 +1,5 @@
 using Elwig.Helpers;
+using System;
 using System.Windows;
 using System.Windows.Controls;
 
@@ -19,6 +20,7 @@ namespace Elwig.Dialogs {
             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;
@@ -26,7 +28,8 @@ namespace Elwig.Dialogs {
                 DescBlock1.Visibility = Visibility.Hidden;
                 DescBlock2.Visibility = Visibility.Visible;
             }
-            SeasonInput.Minimum = yearFrom + 1;
+            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 {
@@ -50,7 +53,7 @@ namespace Elwig.Dialogs {
                 DescBlock2.Visibility = Visibility.Hidden;
             } else {
                 SeasonInput.IsEnabled = true;
-                SeasonInput.Text = $"{Utils.CurrentYear}";
+                SeasonInput.Text = $"{Math.Max(SeasonInput.Minimum ?? Utils.CurrentYear, Utils.CurrentYear)}";
                 DescBlock1.Visibility = QuestionBlock1.Visibility;
                 DescBlock2.Visibility = QuestionBlock2.Visibility;
             }

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

@@ -22,6 +22,7 @@ namespace Elwig.Documents {
         public bool IncludeSender = false;
         public bool UseBillingAddress = false;
         public bool ShowDateAndLocation = false;
+        public DateOnly? DateFrom;
         protected Table? Aside;
 
         public string Address {
@@ -47,11 +48,12 @@ namespace Elwig.Documents {
             return NewAsideCell(new KernedParagraph(text, 10), colspan, isName);
         }
 
-        public BusinessDocument(string title, Member m, bool includeSender = false) :
+        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) {
@@ -105,7 +107,7 @@ namespace Elwig.Documents {
                 }
             }
 
-            doc.Add(new KernedParagraph(ShowDateAndLocation ? $"{Location}, am {Date:dd.MM.yyyy}" : "", 12).SetTextAlignment(TextAlignment.RIGHT).SetVerticalAlignment(VerticalAlignment.MIDDLE).SetHeight(24).SetMargin(0));
+            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));
         }
 
@@ -261,7 +263,7 @@ namespace Elwig.Documents {
         }
 
         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
         ) {
@@ -315,10 +317,8 @@ namespace Elwig.Documents {
                 .OrderBy(b => b.Value.Name);
 
             tbl.AddCell(NewBucketTh("Gesamtlieferung lt. gez. GA", isTiny: isTiny));
-            tbl.AddCells(FormatRow(Member.BusinessShares * season.MinKgPerBusinessShare,
+            tbl.AddCells(FormatRow(Member.BusinessShares * season.MinKgPerBusinessShare, Member.BusinessShares * season.MaxKgPerBusinessShare,
-                    Member.BusinessShares * season.MaxKgPerBusinessShare,
+                    deliveredWeight, isGa: true, showPayment: includePayment, showArea: !includeDelivery, isTiny: isTiny));
-                    season.Deliveries.Where(d => d.MgNr == Member.MgNr).Sum(d => d.Weight),
-                    isGa: true, showPayment: includePayment, showArea: !includeDelivery, isTiny: isTiny));
 
             if (fbs.Any()) {
                 tbl.AddCell(NewBucketSubHdr("Flächenbindungen" + (vtr.Any() ? " (inkl. Verträge)" : "") + ":", includePayment ? 8 : 7, isTiny: isTiny));

Elwig/Documents/CreditNote.cs

@@ -1,55 +1,82 @@
 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 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;
-            IsPreview = Payment == null || Credit == null;
+            Text = App.Client.TextCreditNote;
-            var season = p.Variant.Season;
+            DocumentId = $"Tr.-Gutschr. " + (Credit != null ? $"{Credit.Year}/{Credit.TgNr:000}" : Payment.MgNr);
-            if (considerCustomModifiers) {
+            IsPreview = Credit == null;
-                CustomPayment = ctx.CustomPayments.Find(p.Year, p.MgNr);
+            _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;
         }
 
-            var mod = App.Client.IsMatzen ? ctx.Modifiers.Where(m => m.Year == season.Year && m.Name.StartsWith("Treue")).FirstOrDefault() : null;
+        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);
+            }
+
+            _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) {
@@ -57,32 +84,28 @@ namespace Elwig.Documents {
             } else {
                 MemberModifier = "Sonstige Zu-/Abschläge";
             }
-            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 : ""),
@@ -104,8 +127,9 @@ namespace Elwig.Documents {
         }
 
         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));
+            doc.Add(NewCreditTable(_data));
 
             var div = new Table(ColsMM(60, 105))
                 .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
@@ -131,7 +155,7 @@ namespace Elwig.Documents {
                 .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
                 .SetKeepTogether(true);
 
-            var sum = Data.Rows.Sum(p => p.Amount);
+            var sum = _data.Rows.Sum(p => p.Amount);
             if (Payment == null) {
                 tbl1.AddCells(FormatRow("Gesamt", sum, bold: true, noTopBorder: true));
             } else {
@@ -139,7 +163,7 @@ namespace Elwig.Documents {
                 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));
+                    tbl1.AddCells(FormatRow(MemberModifier ?? "", Payment.Amount - Payment.NetAmount, add: true));
                 }
                 if (Credit == null) {
                     tbl1.AddCells(FormatRow("Gesamtbetrag", Payment.Amount, bold: true, noTopBorder: noBorder));

Elwig/Documents/DeliveryConfirmation.cs

@@ -5,33 +5,48 @@ 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;
@@ -42,12 +57,13 @@ namespace Elwig.Documents {
         }
 
         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, includePayment: true)
+            doc.Add(NewBucketTable(Season, MemberBuckets, MemberDeliveredWeight, includePayment: true)
                 .SetMarginTopMM(10).SetKeepTogether(true));
 
             if (Text != null) {

Elwig/Documents/DeliveryNote.cs

@@ -5,10 +5,12 @@ 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 {
@@ -17,7 +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
@@ -25,16 +28,41 @@ namespace Elwig.Documents {
         // 3 - full
         public int DisplayStats = App.Client.ModeDeliveryNoteStats;
 
-        public DeliveryNote(Delivery d, AppDbContext? ctx = null) :
+        public DeliveryNote(Delivery d) :
-            base($"{Name} Nr. {d.LsNr}", d.Member) {
+            base($"{Name} Nr. {d.LsNr}", d.Member, DateOnly.FromDateTime(d.ModifiedAt)) {
             UseBillingAddress = true;
             ShowDateAndLocation = true;
             Delivery = d;
             Text = App.Client.TextDeliveryNote;
             DocumentId = d.LsNr;
-            Date = DateOnly.FromDateTime(d.ModifiedAt);
+        }
-            IsDoublePaged = true;
+
-            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) {
@@ -53,7 +81,7 @@ namespace Elwig.Documents {
                 doc.Add(new KernedParagraph($"Anmerkung zur Lieferung: {Delivery.Comment}", 10).SetMarginsMM(5, 0, 0, 0));
             }
             if (DisplayStats > 0) {
-                doc.Add(NewBucketTable(Delivery.Season, MemberBuckets, isTiny: true,
+                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));

Elwig/Documents/Document.cs

@@ -49,14 +49,12 @@ namespace Elwig.Documents {
         public bool IsPreview = false;
         private iText.Layout.Document? _doc;
 
-        public int CurrentNextSeason;
         public string? DocumentId;
         public string Title;
         public string Author;
         public DateOnly Date;
 
         public Document(string title) {
-            CurrentNextSeason = Utils.CurrentNextSeason;
             Title = title;
             Author = App.Client.NameFull;
             Date = DateOnly.FromDateTime(Utils.Today);
@@ -128,6 +126,8 @@ namespace Elwig.Documents {
             }
         }
 
+        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) { }
@@ -136,7 +136,7 @@ namespace Elwig.Documents {
             return new KernedParagraph(App.Client.NameFull, 10);
         }
 
-        public async Task Generate(CancellationToken? cancelToken = null, IProgress<double>? progress = null) {
+        public async Task Generate(AppDbContext ctx, CancellationToken? cancelToken = null, IProgress<double>? progress = null) {
             if (_pdfFile != null)
                 return;
             progress?.Report(0.0);
@@ -181,6 +181,7 @@ namespace Elwig.Documents {
                             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);
@@ -233,6 +234,7 @@ namespace Elwig.Documents {
                     throw new OperationCanceledException("Dokumentenerzeugung abgebrochen!");
                 var pdf = new TempFile("pdf");
                 try {
+                    await LoadData(ctx);
                     TotalPages = Render(pdf.FilePath);
                 } catch {
                     pdf.Dispose();

Elwig/Documents/Letterhead.cs

@@ -6,7 +6,7 @@ using iText.Layout;
 namespace Elwig.Documents {
     public class Letterhead : BusinessDocument {
         public Letterhead(Member m) :
-            base($"Briefkopf {m.FullName}", m, true) {
+            base($"Briefkopf {m.FullName}", m, null, includeSender: true) {
         }
 
         protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {

Elwig/Documents/MemberDataSheet.cs

@@ -5,32 +5,52 @@ 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 List<AreaCom> ActiveAreaCommitments;
+        public Dictionary<string, MemberBucket> MemberBuckets = [];
+        public List<AreaCom> ActiveAreaCommitments = [];
 
-        public MemberDataSheet(Member m, AppDbContext ctx) :
+        public MemberDataSheet(Member m) :
-            base($"{Name} {m.AdministrativeName}", m) {
+            base($"{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().SetMarginBottomMM(5));
+            doc.Add(NewMemberData(Season).SetMarginBottomMM(5));
-            doc.Add(NewBucketTable(Season, MemberBuckets, includeDelivery: false));
+            doc.Add(NewBucketTable(Season, MemberBuckets, MemberDeliveredWeight, includeDelivery: false));
             if (ActiveAreaCommitments.Count != 0) {
                 bool firstOnPage = false;
                 if (pdf.GetNumberOfPages() == 1) {
@@ -38,7 +58,7 @@ namespace Elwig.Documents {
                     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());
+                doc.Add(NewAreaComTable(ActiveAreaCommitments));
             }
         }
 
@@ -52,7 +72,7 @@ namespace Elwig.Documents {
                 .SetPaddingRightMM(0);
         }
 
-        protected Table NewMemberData() {
+        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)
@@ -117,7 +137,7 @@ namespace Elwig.Documents {
                 .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($"({(Member.IsBuchführend ? Season.VatNormal : Season.VatFlatrate) * 100:N0}% USt.)", 8)), colspan: 2))
+                    .Add(Normal($"({(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))
@@ -134,8 +154,8 @@ namespace Elwig.Documents {
             return tbl;
         }
 
-        protected Table NewAreaComTable() {
+        protected Table NewAreaComTable(IEnumerable<AreaCom> activeAreaComs) {
-            var areaComs = ActiveAreaCommitments.GroupBy(a => a.AreaComType).Select(group => new {
+            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)
@@ -177,7 +197,7 @@ namespace Elwig.Documents {
             }
 
             tbl.AddCell(NewTd("Gesamt:", 12, colspan: 2, bold: true, borderTop: true).SetPaddingsMM(1, 1, 1, 1));
-            tbl.AddCell(NewTd($"{ActiveAreaCommitments.Sum(a => a.Area):N0}", 12, colspan: 2, right: true, bold: true, borderTop: true).SetPaddingsMM(1, 1, 1, 1));
+            tbl.AddCell(NewTd($"{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/PaymentVariantSummary.cs

@@ -7,40 +7,60 @@ 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;
+        }
+
+        public static async Task<PaymentVariantSummary> Initialize(int year, int avnr, PaymentVariantSummaryData? data = null) {
+            using var ctx = new AppDbContext();
+            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 = v.DeliveryPartPayments.DistinctBy(p => p.DeliveryPart.Delivery).Count();
+            DeliveryNum = await ctx.Deliveries.Where(d => d.Year == Variant.Year).CountAsync();
-            DeliveryPartNum = v.DeliveryPartPayments.Count;
+            DeliveryPartNum = await ctx.DeliveryParts.Where(d => d.Year == Variant.Year).CountAsync();
-            ModifierStat = AppDbContext.GetModifierStats(v.Year, v.AvNr).GetAwaiter().GetResult();
+            Data ??= await PaymentVariantSummaryData.ForPaymentVariant(Variant, ctx.PaymentVariantSummaryRows);
-            Modifiers = v.Season.Modifiers.ToDictionary(m => m.ModId);
+            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)
@@ -48,10 +68,10 @@ namespace Elwig.Documents {
             doc.Add(new KernedParagraph(Variant.Name, 14)
                 .SetTextAlignment(TextAlignment.CENTER).SetFont(BF)
                 .SetMarginsMM(0, 0, 10, 0));
-            doc.Add(NewVariantStatTable().SetMarginBottomMM(10));
+            doc.Add(NewVariantStatTable(Data).SetMarginBottomMM(10));
-            doc.Add(NewModifierStatTable());
+            doc.Add(NewModifierStatTable(Modifiers, ModifierStat));
             doc.Add(new AreaBreak(AreaBreakType.NEXT_PAGE));
-            doc.Add(NewPriceTable());
+            doc.Add(NewPriceTable(Data));
         }
 
         protected Cell NewSectionHdr(string text, int colspan = 1, bool borderLeft = false) {
@@ -67,33 +87,33 @@ namespace Elwig.Documents {
                 .SetBorderLeft(borderLeft ? new SolidBorder(BorderThickness) : Border.NO_BORDER);
         }
 
-        protected Table NewVariantStatTable() {
+        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 = Variant.DeliveryPartPayments.Sum(p => p.NetAmount);
+            //var sum1 = _parts.Sum(p => p.NetAmount);
-            //var sum2 = Variant.Credits.Sum(p => p.);  //Variant.MemberPayments.Sum(p => p.Amount);
+            //var sum2 = _credits.Sum(p => p.);  //Variant.MemberPayments.Sum(p => p.Amount);
-            var deliveryModifiers = Variant.DeliveryPartPayments.Sum(p => p.Amount - p.NetAmount);
+            var deliveryModifiers = _parts.Sum(p => p.Amount - p.NetAmount);
-            var memberModifiers = Variant.Credits.Sum(c => c.Payment.Amount - c.Payment.NetAmount);
+            var memberModifiers = _credits.Sum(c => c.Payment.Amount - c.Payment.NetAmount);
-            var sum2 = Variant.Credits.Sum(p => p.NetAmount);
+            var sum2 = _credits.Sum(p => p.NetAmount);
             var sum1 = sum2 - deliveryModifiers - memberModifiers;
-            var payed = -Variant.Credits.Sum(p => p.PrevNetAmount ?? 0m);
+            var payed = -_credits.Sum(p => p.PrevNetAmount ?? 0m);
-            var netSum = Variant.Credits.Sum(p => p.NetAmount) - Variant.Credits.Sum(p => p.PrevNetAmount ?? 0m);
+            var netSum = _credits.Sum(p => p.NetAmount) - _credits.Sum(p => p.PrevNetAmount ?? 0m);
-            var vat = Variant.Credits.Sum(p => p.VatAmount);
+            var vat = _credits.Sum(p => p.VatAmount);
-            var grossSum = Variant.Credits.Sum(p => p.GrossAmount);
+            var grossSum = _credits.Sum(p => p.GrossAmount);
-            var totalMods = Variant.Credits.Sum(p => p.Modifiers ?? 0m);
+            var totalMods = _credits.Sum(p => p.Modifiers ?? 0m);
-            var considered = -Variant.Credits.Sum(p => p.PrevModifiers ?? 0m);
+            var considered = -_credits.Sum(p => p.PrevModifiers ?? 0m);
-            var totalSum = Variant.Credits.Sum(p => p.Amount);
+            var totalSum = _credits.Sum(p => p.Amount);
 
-            var weiRows = Data.Rows.Where(r => r.QualityLevel == "Wein");
+            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 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
+            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();
@@ -191,26 +211,26 @@ namespace Elwig.Documents {
                 .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(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(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));
+                .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() {
+        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)
@@ -228,8 +248,8 @@ namespace Elwig.Documents {
                 .AddCell(NewTh($"[{CurrencySymbol}]"))
                 .AddCell(NewTh($"[{CurrencySymbol}]"));
 
-            foreach (var m in ModifierStat) {
+            foreach (var m in modStat) {
-                var mod = Modifiers[m.ModId];
+                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))
@@ -241,7 +261,7 @@ namespace Elwig.Documents {
             return tbl;
         }
 
-        protected Table NewPriceTable() {
+        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);
@@ -262,10 +282,10 @@ namespace Elwig.Documents {
                 .AddHeaderCell(NewTh($"[{CurrencySymbol}]"));
 
             string? lastHdr = null;
-            foreach (var row in Data.Rows) {
+            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
+                    var rows = data.Rows
                         .Where(r => r.Variety == row.Variety && r.Attribute == row.Attribute && r.Cultivation == row.Cultivation)
                         .ToList();
                     var border = lastHdr != null;

Elwig/Elwig.csproj

@@ -9,7 +9,7 @@
     <UseWindowsForms>true</UseWindowsForms>
     <PreserveCompilationContext>true</PreserveCompilationContext>
     <ApplicationIcon>Resources\Images\Elwig.ico</ApplicationIcon>
-    <Version>1.0.4.1</Version>
+    <Version>1.0.5.0</Version>
     <SatelliteResourceLanguages>de-AT</SatelliteResourceLanguages>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <ApplicationManifest>app.manifest</ApplicationManifest>
@@ -23,18 +23,17 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="bblanchon.PDFium.Win32" Version="148.0.7749" />
+    <PackageReference Include="bblanchon.PDFium.Win32" Version="148.0.7776" />
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.2" />
-    <PackageReference Include="itext" Version="9.5.0" />
+    <PackageReference Include="itext" Version="9.6.0" />
-    <PackageReference Include="itext.bouncy-castle-adapter" Version="9.5.0" />
+    <PackageReference Include="itext.bouncy-castle-adapter" Version="9.6.0" />
     <PackageReference Include="LinqKit" Version="1.3.11" />
     <PackageReference Include="MailKit" Version="4.15.1" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="10.0.5" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="10.0.5" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="10.0.5" />
     <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3856.49" />
     <PackageReference Include="NJsonSchema" Version="11.5.2" />
-    <PackageReference Include="ScottPlot.WPF" Version="5.1.57" />
+    <PackageReference Include="ScottPlot.WPF" Version="5.1.58" />
     <PackageReference Include="SQLitePCLRaw.bundle_e_sqlite3" Version="3.0.2" />
     <PackageReference Include="System.IO.Hashing" Version="10.0.5" />
     <PackageReference Include="System.IO.Ports" Version="10.0.5" />

Elwig/Helpers/AppDbContext.cs

@@ -3,6 +3,8 @@ 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;
@@ -11,6 +13,7 @@ using System.Linq;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using System.Windows;
+using System.Windows.Media.Converters;
 
 namespace Elwig.Helpers {
 
@@ -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 = [];
@@ -119,11 +186,55 @@ namespace Elwig.Helpers {
 
         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();
@@ -139,23 +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 AreaCommitmentContracts.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() {
@@ -173,88 +284,107 @@ namespace Elwig.Helpers {
         }
 
         public async Task<int> NextRevNr(int fbnr) {
-            int c = 0;
+            return (await AreaCommitments.Where(c => c.FbNr == fbnr).Select(c => (int?)c.RevNr).MaxAsync() ?? 0) + 1;
-            (await AreaCommitments.Where(c => c.FbNr == fbnr).Select(c => c.RevNr).ToListAsync())
-                .ForEach(a => { if (a <= c + 100) c = a; });
-            return c + 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) {
@@ -399,10 +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/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;
@@ -16,13 +15,30 @@ 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() {

Elwig/Helpers/Billing/BillingVariant.cs

@@ -10,17 +10,35 @@ 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;
+            PaymentVariant = paymentVar;
+            Data = data;
+        }
+
+        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();
-            PaymentVariant = ctx.PaymentVariants.Include(v => v.Season).Where(v => v.Year == Year && v.AvNr == AvNr).Single() ?? throw new ArgumentException("PaymentVar not found");
+            var (season, attributes, modifiers, areaComTypes) = await LoadData(ctx, year);
-            Data = PaymentBillingData.FromJson(PaymentVariant.Data, Utils.GetVaributes(ctx, Year, onlyDelivered: false));
+            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);

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/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));
@@ -224,7 +224,7 @@ namespace Elwig.Helpers.Export {
                 }
 
                 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)>();
 
                 foreach (var ((members, billingAddresses, telephoneNumbers, emailAddresses, areaCommitments, contracts, riede, wbKgs, wbGls, deliveries, deliveryParts, modifiers, timestamps), meta) in data.Zip(metaData)) {
@@ -308,9 +308,9 @@ namespace Elwig.Helpers.Export {
                     }
 
                     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)));
@@ -329,7 +329,7 @@ namespace Elwig.Helpers.Export {
                     }
 
                     if (importDuplicateContracts) {
-                        ctx.RemoveRange(ctx.AreaCommitments.Where(c => duplicateFbNrs.Contains(c.FbNr)));
+                        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)));
                     }
@@ -339,8 +339,9 @@ namespace Elwig.Helpers.Export {
                     }
                     if (contracts.Count > 0) {
                         ctx.AddRange(riede);
-                        var imported = contracts.Where(c => (importNewContracts && !duplicateFbNrs.Contains(c.FbNr)) || (importDuplicateContracts && duplicateFbNrs.Contains(c.FbNr))).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) {
@@ -349,9 +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))));
@@ -363,9 +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))));
@@ -418,10 +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)}",
@@ -860,7 +863,7 @@ namespace Elwig.Helpers.Export {
                 ["ried"] = p.Rd?.Name,
                 ["net_weight"] = p.IsNetWeight,
                 ["manual_weighing"] = p.IsManualWeighing,
-                ["modids"] = new JsonArray(p.Modifiers.Select(m => (JsonNode)m.ModId).ToArray()),
+                ["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}",

Elwig/Helpers/Utils.cs

@@ -413,8 +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 ?? ""))
@@ -423,13 +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")]
@@ -557,7 +555,9 @@ namespace Elwig.Helpers {
                         "Vorläufiges Dokument", MessageBoxButton.OK, MessageBoxImage.Error);
                     return;
                 }
-                await doc.Generate();
+                using (var ctx = new AppDbContext()) {
+                    await doc.Generate(ctx);
+                }
                 await doc.Print();
             } else if (mode == ExportMode.Email && emailData is (Member, string, string) e) {
                 if (doc.IsPreview) {
@@ -565,7 +565,9 @@ namespace Elwig.Helpers {
                         "Vorläufiges Dokument", MessageBoxButton.OK, MessageBoxImage.Error);
                     return;
                 }
-                await doc.Generate();
+                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!\n\nEs kann einige Minuten dauern, bis die E-Mail im Posteingang des Empfängers aufscheint.", "E-Mail verschickt",
@@ -582,12 +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();
             }
         }

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

@@ -52,12 +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.*
@@ -65,7 +61,7 @@ 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();
         }
     }
 

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/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/Delivery.cs

@@ -111,16 +111,16 @@ namespace Elwig.Models.Entities {
         [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/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/Resources/Sql/37-38.sql

@@ -153,6 +153,27 @@ 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

Elwig/Services/AreaComService.cs

@@ -20,6 +20,7 @@ namespace Elwig.Services {
         }
 
         public static void ClearInputs(this AreaComAdminViewModel vm) {
+            vm.Period = null;
         }
 
         public static void FillInputs(this AreaComAdminViewModel vm, AreaComContract c) {
@@ -55,9 +56,9 @@ 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 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];

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;
         }
     }
 }

Elwig/Services/DeliveryScheduleService.cs

@@ -60,8 +60,8 @@ 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 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);
 
                 for (int i = 0; i < filter.Count; i++) {
                     var e = filter[i];
@@ -174,12 +174,12 @@ namespace Elwig.Services {
                     ctx.Add(s);
                 }
 
-                ctx.UpdateDeliveryScheduleWineVarieties(s, (await ctx.DeliveryScheduleWineVarieties
+                await ctx.UpdateDeliveryScheduleWineVarieties(s, (await ctx.DeliveryScheduleWineVarieties
                     .Where(v => v.Year == s.Year && v.DsNr == s.DsNr)
                     .Select(v => new { v.Variety, v.Priority })
                     .ToListAsync())
-                    .Select(v => (v.Variety, v.Priority))
+                    .Select(v => (v.Variety.SortId, v.Priority))
-                    .ToList(), vm.MainVarieties.Select(v => (v, 1)).Union(vm.OtherVarieties.Select(v => (v, 2))).ToList());
+                    .ToList(), vm.MainVarieties.Select(v => (v.SortId, 1)).Union(vm.OtherVarieties.Select(v => (v.SortId, 2))).ToList());
 
                 await ctx.SaveChangesAsync();
             });

Elwig/Services/DeliveryService.cs

@@ -27,10 +27,7 @@ namespace Elwig.Services {
 
         public static async Task<Member?> GetMemberAsync(int mgnr) {
             using var ctx = new AppDbContext();
-            return await ctx.Members
+            return await ctx.FetchMembers(mgnr).SingleOrDefaultAsync();
-                .Include(m => m.PostalDest.AtPlz!.Ort)
-                .Include(m => m.DefaultWbKg!.AtKg)
-                .FirstOrDefaultAsync(m => m.MgNr == mgnr);
         }
 
         public static Member? GetMember(int mgnr) {
@@ -71,7 +68,7 @@ namespace Elwig.Services {
             vm.IsNetWeight = p.IsNetWeight;
 
             vm.Modifiers.Clear();
-            foreach (var m in p.Modifiers) {
+            foreach (var m in p.PartModifiers) {
                 vm.Modifiers.Add((Modifier)ControlUtils.GetItemFromSourceWithPk(vm.ModifiersSource, m.Year, m.ModId)!);
             }
 
@@ -129,12 +126,12 @@ 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 qual = await ctx.WineQualityLevels.Where(q => !q.IsPredicate).ToDictionaryAsync(q => q.QualId, q => q);
+                var qual = await ctx.FetchWineQualityLevels(false).ToDictionaryAsync(q => q.QualId, q => q);
-                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];
@@ -472,6 +469,7 @@ namespace Elwig.Services {
                 DeliveryPart p;
 
                 using var ctx = new AppDbContext();
+                using var tx = await ctx.Database.BeginTransactionAsync();
                 int year = oldYear ?? Utils.CurrentYear;
                 int did = oldDid ?? await ctx.NextDId(year);
                 int dpnr = oldDpnr ?? await ctx.NextDPNr(year, did);
@@ -548,21 +546,21 @@ namespace Elwig.Services {
                     ctx.Add(p);
                 }
 
-                ctx.UpdateDeliveryPartModifiers(p, await ctx.DeliveryPartModifiers
+                await ctx.UpdateDeliveryPartModifiers(p, await ctx.DeliveryPartModifiers
                     .Where(m => m.Year == p.Year && m.DId == p.DId && m.DPNr == p.DPNr)
-                    .Select(m => m.Modifier)
+                    .Select(m => m.ModId)
-                    .ToListAsync(), vm.Modifiers);
+                    .ToListAsync(), vm.Modifiers.Select(m => m.ModId).ToList());
 
                 if (originalMgNr != null && originalMgNr.Value != d.MgNr) {
                     // update origin (KgNr), if default is selected
-                    var newKgNr = (await ctx.Members.FindAsync(d.MgNr))?.DefaultKgNr;
+                    var newKgNr = (await ctx.FetchMembers(d.MgNr).SingleOrDefaultAsync())?.DefaultKgNr;
-                    foreach (var part in d.Parts.Where(part => part.DPNr != dpnr && part.KgNr == originalMemberKgNr)) {
+                    await ctx.DeliveryParts
-                        part.KgNr = newKgNr;
+                        .Where(p => p.Year == d.Year && p.DId == d.DId && p.DPNr != dpnr && p.KgNr == originalMemberKgNr)
-                        ctx.Update(part);
+                        .ExecuteUpdateAsync(u => u.SetProperty(p => p.KgNr, newKgNr));
-                    }
                 }
 
                 await ctx.SaveChangesAsync();
+                await tx.CommitAsync();
 
                 return p;
             });
@@ -574,7 +572,10 @@ namespace Elwig.Services {
 
                 using var ctx = new AppDbContext();
                 bool anyLeft = false;
-                var d = (await ctx.Deliveries.FindAsync(year, did))!;
+                var d = await ctx.Deliveries
+                    .Where(d => d.Year == year && d.DId == did)
+                    .Include(d => d.Parts).ThenInclude(p => p.PartModifiers)
+                    .SingleAsync();
                 var lnr = await ctx.NextLNr(d.Date, d.ZwstId);
                 n = new Delivery {
                     Year = year,
@@ -601,7 +602,11 @@ namespace Elwig.Services {
                         anyLeft = true;
                         p.Weight -= w;
                         ctx.Update(p);
-                        var s = ctx.CreateProxy<DeliveryPart>();
+                        var s = new DeliveryPart {
+                            SortId = null!,
+                            QualId = null!,
+                            HkId = null!,
+                        };
                         var values = ctx.Entry(p).CurrentValues;
                         ctx.Entry(s).CurrentValues.SetValues(values);
                         s.Year = n.Year;
@@ -632,8 +637,11 @@ namespace Elwig.Services {
                 Delivery n;
                 using var ctx = new AppDbContext();
                 var anyLeft = false;
-                n = (await ctx.Deliveries.FirstAsync(d => d.LsNr == lsnr))!;
+                n = (await ctx.Deliveries.Where(d => d.LsNr == lsnr).FirstAsync())!;
-                var d = (await ctx.Deliveries.FindAsync(year, did))!;
+                var d = await ctx.Deliveries
+                    .Where(d => d.Year == year && d.DId == did)
+                    .Include(d => d.Parts).ThenInclude(p => p.PartModifiers)
+                    .SingleAsync();
                 var dpnr = await ctx.NextDPNr(n.Year, n.DId);
                 foreach (var (p, w) in d.Parts.ToList().Zip(weights)) {
                     if (w <= 0) {
@@ -645,7 +653,11 @@ namespace Elwig.Services {
                         anyLeft = true;
                         p.Weight -= w;
                         ctx.Update(p);
-                        var s = ctx.CreateProxy<DeliveryPart>();
+                        var s = new DeliveryPart {
+                            SortId = null!,
+                            QualId = null!,
+                            HkId = null!,
+                        };
                         var values = ctx.Entry(p).CurrentValues;
                         ctx.Entry(s).CurrentValues.SetValues(values);
                         s.Year = n.Year;
@@ -674,7 +686,10 @@ namespace Elwig.Services {
         public static async Task DepreciateDelivery(int year, int did, int[] weights) {
             await Task.Run(async () => {
                 using var ctx = new AppDbContext();
-                var d = (await ctx.Deliveries.FindAsync(year, did))!;
+                var d = await ctx.Deliveries
+                    .Where(d => d.Year == year && d.DId == did)
+                    .Include(d => d.Parts).ThenInclude(p => p.PartModifiers)
+                    .SingleAsync();
                 var dpnr = await ctx.NextDPNr(year, did);
                 foreach (var (p, w) in d.Parts.ToList().Zip(weights)) {
                     if (w <= 0) {
@@ -686,7 +701,11 @@ namespace Elwig.Services {
                     } else {
                         p.Weight -= w;
                         ctx.Update(p);
-                        var n = ctx.CreateProxy<DeliveryPart>();
+                        var n = new DeliveryPart {
+                            SortId = null!,
+                            QualId = null!,
+                            HkId = null!,
+                        };
                         var values = ctx.Entry(p).CurrentValues;
                         ctx.Entry(n).CurrentValues.SetValues(values);
                         n.DPNr = dpnr++;
@@ -711,10 +730,8 @@ namespace Elwig.Services {
             Mouse.OverrideCursor = Cursors.Wait;
             await Task.Run(async () => {
                 try {
-                    using var ctx = new AppDbContext();
+                    using var doc = await DeliveryNote.Initialize(year, did);
-                    var d = (await ctx.Deliveries.FindAsync(year, did))!;
+                    await Utils.ExportDocument(doc, mode, doc.Delivery.LsNr, (doc.Member, $"{DeliveryNote.Name} Nr. {doc.Delivery.LsNr}", $"Im Anhang finden Sie den {DeliveryNote.Name} Nr. {doc.Delivery.LsNr}"));
-                    using var doc = new DeliveryNote(d, ctx);
-                    await Utils.ExportDocument(doc, mode, d.LsNr, (d.Member, $"{DeliveryNote.Name} Nr. {d.LsNr}", $"Im Anhang finden Sie den {DeliveryNote.Name} Nr. {d.LsNr}"));
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
@@ -792,9 +809,6 @@ namespace Elwig.Services {
                                 .Select(p => p.Delivery)
                                 .Distinct()
                                 .Include(d => d.Parts).ThenInclude(p => p.PartModifiers)
-                                .Include(d => d.Parts).ThenInclude(p => p.Rd)
-                                .Include(d => d.Parts).ThenInclude(p => p.Kg!.Gl)
-                                .AsSplitQuery()
                                 .ToListAsync();
                             var wbKgs = list
                                 .SelectMany(d => d.Parts)
@@ -937,7 +951,7 @@ namespace Elwig.Services {
                             tblTotal.FullName = DeliveryDepreciationList.Name;
                             tblTotal.Name = "Gesamt";
                             await ods.AddTable(tblTotal);
-                            foreach (var branch in await ctx.Branches.OrderBy(b => b.Name).ToListAsync()) {
+                            foreach (var branch in await ctx.FetchBranches().ToListAsync()) {
                                 var tbl = await DeliveryJournalData.FromQuery(query.Where(p => p.Delivery.ZwstId == branch.ZwstId), filterNames);
                                 tbl.FullName = DeliveryDepreciationList.Name;
                                 tbl.Name = branch.Name;
@@ -1048,16 +1062,23 @@ namespace Elwig.Services {
             var gGrid = new List<(string?, string?, double, double, double)>();
             var gText = "-";
 
-            var weight = await deliveryParts.SumAsync(p => p.Weight);
+            var stat = (await deliveryParts.GroupBy(p => 0)
-            wText = $"{weight:N0} kg";
+                .Select(g => new {
-            wGrid.Add(("Menge", null, weight, null, weight));
+                    Weight = g.Sum(p => p.Weight),
+                    Min = g.Select(p => (double?)p.Kmw).DefaultIfEmpty().Min(),
+                    Avg = g.Sum(p => p.Kmw * p.Weight) / g.Sum(p => p.Weight),
+                    Max = g.Select(p => (double?)p.Kmw).DefaultIfEmpty().Max(),
+                })
+                .ToListAsync())
+                .DefaultIfEmpty(new { Weight = 0, Min = (double?)null, Avg = (double)0, Max = (double?)null })
+                .Single();
 
-            if (await deliveryParts.AnyAsync()) {
+            wText = $"{stat.Weight:N0} kg";
-                var kmwMin = await deliveryParts.MinAsync(p => p.Kmw);
+            wGrid.Add(("Menge", null, stat.Weight, null, stat.Weight));
-                var kmwAvg = Utils.AggregateDeliveryPartsKmw(deliveryParts);
+
-                var kmwMax = await deliveryParts.MaxAsync(p => p.Kmw);
+            if (stat.Min != null && stat.Max != null) {
-                gText = $"{kmwMin:N1}° / {kmwAvg:N1}° / {kmwMax:N1}°";
+                gText = $"{stat.Min:N1}° / {stat.Avg:N1}° / {stat.Max:N1}°";
-                gGrid.Add(("Gradation", null, kmwMin, kmwAvg, kmwMax));
+                gGrid.Add(("Gradation", null, stat.Min.Value, stat.Avg, stat.Max.Value));
 
                 var attrGroups = await deliveryParts
                     .GroupBy(p => new { Attr = p.Attribute!.Name, Cult = p.Cultivation!.Name })
@@ -1108,9 +1129,9 @@ namespace Elwig.Services {
 
                 foreach (var attrG in attrGroups) {
                     var name = attrG.Attr == null && attrG.Cult == null ? null : attrG.Attr + (attrG.Attr != null && attrG.Cult != null ? " / " : "") + attrG.Cult;
-                    wGrid.Add((name, null, attrG.Weight, attrG.Weight, weight));
+                    wGrid.Add((name, null, attrG.Weight, attrG.Weight, stat.Weight));
                     foreach (var g in groups.Where(g => g.Attr == attrG.Attr && g.Cult == attrG.Cult).OrderByDescending(g => g.Weight).ThenBy(g => g.SortId)) {
-                        wGrid.Add((null, g.SortId, g.Weight, attrG.Weight, weight));
+                        wGrid.Add((null, g.SortId, g.Weight, attrG.Weight, stat.Weight));
                     }
                 }
                 foreach (var attrG in attrGroups) {
@@ -1129,12 +1150,12 @@ namespace Elwig.Services {
                         gText += $" [{name}]";
                     }
                     if (sortGroups.Count > 1 && sortGroups.Count <= 4) {
-                        wText += $" = {string.Join(" + ", sortGroups.Select(g => $"{g.Weight:N0} kg ({(double)g.Weight / weight:0%})" + (g.SortId == null ? "" : $" [{g.SortId}]")))}";
+                        wText += $" = {string.Join(" + ", sortGroups.Select(g => $"{g.Weight:N0} kg ({(double)g.Weight / stat.Weight:0%})" + (g.SortId == null ? "" : $" [{g.SortId}]")))}";
                         gText += $" = {string.Join(" + ", sortGroups.Select(g => $"{g.Min:N1}/{g.Avg:N1}/{g.Max:N1}" + (g.SortId == null ? "" : $" [{g.SortId}]")))}";
 
                     }
                 } else if (attrGroups.Count <= 4) {
-                    wText += $" = {string.Join(" + ", attrGroups.Select(g => $"{g.Weight:N0} kg ({(double)g.Weight / weight:0%})" + (g.Attr == null && g.Cult == null ? "" : $" [{g.Attr}{(g.Attr != null && g.Cult != null ? " / " : "")}{g.Cult}]")))}";
+                    wText += $" = {string.Join(" + ", attrGroups.Select(g => $"{g.Weight:N0} kg ({(double)g.Weight / stat.Weight:0%})" + (g.Attr == null && g.Cult == null ? "" : $" [{g.Attr}{(g.Attr != null && g.Cult != null ? " / " : "")}{g.Cult}]")))}";
                     gText += $" = {string.Join(" + ", attrGroups.Select(g => $"{g.Min:N1}/{g.Avg:N1}/{g.Max:N1}" + (g.Attr == null && g.Cult == null ? "" : $" [{g.Attr}{(g.Attr != null && g.Cult != null ? " / " : "")}{g.Cult}]")))}";
                 }
             }

Elwig/Services/MemberService.cs

@@ -172,7 +172,7 @@ namespace Elwig.Services {
                 var c = m.ActiveAreaCommitments(ctx, Utils.CurrentLastSeason);
                 int maxKgPerHa = 10_000;
                 try {
-                    var s = await ctx.Seasons.FindAsync(await ctx.Seasons.MaxAsync(s => s.Year));
+                    var s = await ctx.FetchSeasons().FirstOrDefaultAsync();
                     if (s != null) maxKgPerHa = s.MaxKgPerHa;
                 } catch { }
                 var (text, gridData) = await AreaComService.GenerateToolTipData(c, maxKgPerHa);
@@ -225,8 +225,8 @@ namespace Elwig.Services {
 
             var filter = vm.TextFilter;
             if (filter.Count > 0) {
-                var branches = await ctx.Branches.ToListAsync();
+                var branches = await ctx.FetchBranches().ToListAsync();
-                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 kgs = await ctx.WbKgs.ToDictionaryAsync(k => k.AtKg.Name.ToLower(), k => k.AtKg);
                 var areaComs = await ctx.AreaCommitmentTypes.ToDictionaryAsync(t => $"{t.SortId}{t.AttrId}", t => t);
 
@@ -395,8 +395,7 @@ namespace Elwig.Services {
             Mouse.OverrideCursor = Cursors.Wait;
             await Task.Run(async () => {
                 try {
-                    using var ctx = new AppDbContext();
+                    using var doc = new MemberDataSheet(m);
-                    using var doc = new MemberDataSheet(m, ctx);
                     await Utils.ExportDocument(doc, mode, emailData: (m, MemberDataSheet.Name, "Im Anhang finden Sie das aktuelle Stammdatenblatt"));
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
@@ -409,14 +408,12 @@ namespace Elwig.Services {
             Mouse.OverrideCursor = Cursors.Wait;
             await Task.Run(async () => {
                 try {
-                    var b = new Billing(year);
+                    var b = await Billing.Create(year);
                     await b.FinishSeason();
                     await b.CalculateBuckets();
                     App.HintContextChange();
 
-                    using var ctx = new AppDbContext();
+                    using var doc = new DeliveryConfirmation(year, m, null);
-                    var data = await DeliveryConfirmationDeliveryData.ForMember(ctx.DeliveryParts, year, m);
-                    using var doc = new DeliveryConfirmation(ctx, year, m, data);
                     await Utils.ExportDocument(doc, mode, emailData: (m, $"{DeliveryConfirmation.Name} {year}", $"Im Anhang finden Sie die Anlieferungsbestätigung {year}"));
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
@@ -429,16 +426,8 @@ namespace Elwig.Services {
             Mouse.OverrideCursor = Cursors.Wait;
             await Task.Run(async () => {
                 try {
-                    using var ctx = new AppDbContext();
+                    using var doc = await CreditNote.Initialize(year, avnr, m.MgNr, null);
-                    var v = (await ctx.PaymentVariants.FindAsync(year, avnr))!;
+                    await Utils.ExportDocument(doc, mode, emailData: (m, $"{CreditNote.Name} {doc.Payment.Variant.Name}", $"Im Anhang finden Sie die Traubengutschrift {doc.Payment.Variant.Name}"));
-                    var data = await CreditNoteDeliveryData.ForPaymentVariant(ctx.CreditNoteDeliveryRows, ctx.PaymentVariants, year, avnr);
-                    var p = (await ctx.MemberPayments.FindAsync(year, avnr, m.MgNr))!;
-                    var b = BillingData.FromJson((await ctx.PaymentVariants.FindAsync(year, avnr))!.Data);
-
-                    using var doc = new CreditNote(ctx, p, data[m.MgNr],
-                        b.ConsiderContractPenalties, b.ConsiderTotalPenalty, b.ConsiderAutoBusinessShares, b.ConsiderCustomModifiers,
-                        await ctx.GetMemberUnderDelivery(year, m.MgNr));
-                    await Utils.ExportDocument(doc, mode, emailData: (m, $"{CreditNote.Name} {v.Name}", $"Im Anhang finden Sie die Traubengutschrift {v.Name}"));
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
@@ -520,10 +509,8 @@ namespace Elwig.Services {
                         try {
                             var members = await query
                                 .OrderBy(m => m.MgNr)
-                                .Include(m => m.BillingAddress)
                                 .Include(m => m.TelephoneNumbers)
                                 .Include(m => m.EmailAddresses)
-                                .AsSplitQuery()
                                 .ToListAsync();
                             using var exporter = new VCard(d.FileName);
                             await exporter.ExportAsync(members);
@@ -548,17 +535,12 @@ namespace Elwig.Services {
                         try {
                             var members = await query
                                 .OrderBy(m => m.MgNr)
-                                .Include(m => m.BillingAddress)
                                 .Include(m => m.TelephoneNumbers)
                                 .Include(m => m.EmailAddresses)
-                                .Include(m => m.DefaultWbKg!.Gl)
-                                .AsSplitQuery()
                                 .ToListAsync();
                             var areaComs = await query
                                 .SelectMany(m => m.AreaCommitments)
                                 .Select(c => c.Contract).Distinct()
-                                .Include(c => c.Rd)
-                                .Include(c => c.Kg.Gl)
                                 .Include(c => c.Revisions)
                                 .ToListAsync();
                             var wbKgs = members
@@ -725,18 +707,20 @@ namespace Elwig.Services {
         public static async Task DeleteMember(int mgnr, bool deletePaymentData, bool deleteDeliveries, bool deleteAreaComs) {
             await Task.Run(async () => {
                 using var ctx = new AppDbContext();
-                var l = (await ctx.Members.FindAsync(mgnr))!;
+                using var tx = await ctx.Database.BeginTransactionAsync();
+                var l = await ctx.FetchMembers(mgnr).SingleAsync();
                 if (deletePaymentData) {
-                    ctx.RemoveRange(l.Credits);
+                    await ctx.Credits.Where(c => c.MgNr == mgnr).ExecuteDeleteAsync();
                 }
                 if (deleteDeliveries) {
-                    ctx.RemoveRange(l.Deliveries);
+                    await ctx.Deliveries.Where(c => c.MgNr == mgnr).ExecuteDeleteAsync();
                 }
                 if (deleteAreaComs) {
-                    ctx.RemoveRange(l.AreaCommitments);
+                    await ctx.AreaCommitments.Where(c => c.MgNr == mgnr).ExecuteDeleteAsync();
                 }
                 ctx.Remove(l);
                 await ctx.SaveChangesAsync();
+                await tx.CommitAsync();
             });
         }
     }

Elwig/Services/PaymentVariantService.cs

@@ -214,9 +214,7 @@ namespace Elwig.Services {
                 Mouse.OverrideCursor = Cursors.Wait;
                 await Task.Run(async () => {
                     try {
-                        using var ctx = new AppDbContext();
+                        using var doc = await PaymentVariantSummary.Initialize(v.Year, v.AvNr);
-                        var data = await PaymentVariantSummaryData.ForPaymentVariant(v, ctx.PaymentVariantSummaryRows);
-                        using var doc = new PaymentVariantSummary((await ctx.PaymentVariants.FindAsync(v.Year, v.AvNr))!, data);
                         await Utils.ExportDocument(doc, mode);
                     } catch (Exception exc) {
                         MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
@@ -365,21 +363,21 @@ namespace Elwig.Services {
 
         public static async Task Calculate(int year, int avnr) {
             await Task.Run(async () => {
-                var b = new BillingVariant(year, avnr);
+                var b = await BillingVariant.Create(year, avnr);
                 await b.Calculate();
             });
         }
 
         public static async Task Commit(int year, int avnr) {
             await Task.Run(async () => {
-                var b = new BillingVariant(year, avnr);
+                var b = await BillingVariant.Create(year, avnr);
                 await b.Commit();
             });
         }
 
         public static async Task Revert(int year, int avnr) {
             await Task.Run(async () => {
-                var b = new BillingVariant(year, avnr);
+                var b = await BillingVariant.Create(year, avnr);
                 await b.Revert();
             });
         }

Elwig/Services/SyncService.cs

@@ -25,18 +25,13 @@ namespace Elwig.Services {
                 var path = Path.Combine(App.TempPath, filename);
                 var members = await query
                     .OrderBy(m => m.MgNr)
-                    .Include(m => m.BillingAddress)
                     .Include(m => m.TelephoneNumbers)
                     .Include(m => m.EmailAddresses)
-                    .Include(m => m.DefaultWbKg!.Gl)
-                    .AsSplitQuery()
                     .ToListAsync();
                 var areaComs = await query
                     .SelectMany(m => m.AreaCommitments)
                     .Select(c => c.Contract).Distinct()
                     .OrderBy(c => c.FbNr)
-                    .Include(c => c.Rd)
-                    .Include(c => c.Kg.Gl)
                     .Include(c => c.Revisions)
                     .ToListAsync();
                 var wbKgs = members
@@ -73,10 +68,7 @@ namespace Elwig.Services {
                 var list = await query
                     .Select(p => p.Delivery)
                     .Distinct()
-                    .Include(d => d.Parts).ThenInclude(p => p.PartModifiers).ThenInclude(m => m.Modifier)
+                    .Include(d => d.Parts).ThenInclude(p => p.PartModifiers)
-                    .Include(d => d.Parts).ThenInclude(p => p.Rd)
-                    .Include(d => d.Parts).ThenInclude(p => p.Kg!.Gl)
-                    .AsSplitQuery()
                     .ToListAsync();
                 var wbKgs = list
                     .SelectMany(d => d.Parts)
@@ -114,27 +106,19 @@ namespace Elwig.Services {
                 using (var ctx = new AppDbContext()) {
                     members = await ctx.Members
                         .Where(ChangedMembers)
-                        .Include(m => m.BillingAddress)
                         .Include(m => m.TelephoneNumbers)
                         .Include(m => m.EmailAddresses)
-                        .Include(m => m.DefaultWbKg!.Gl)
                         .OrderBy(m => m.MgNr)
-                        .AsSplitQuery()
                         .ToListAsync();
                     areaComs = await ctx.AreaCommitmentContracts
                        .Where(ChangedAreaComContracts)
-                       .Include(c => c.Rd)
-                       .Include(c => c.Kg.Gl)
                        .Include(c => c.Revisions)
                        .OrderBy(c => c.FbNr)
                        .ToListAsync();
                     deliveries = await ctx.Deliveries
                         .Where(ChangedDeliveries)
-                        .Include(d => d.Parts).ThenInclude(p => p.PartModifiers).ThenInclude(m => m.Modifier)
+                        .Include(d => d.Parts).ThenInclude(p => p.PartModifiers)
-                        .Include(d => d.Parts).ThenInclude(p => p.Rd)
-                        .Include(d => d.Parts).ThenInclude(p => p.Kg).ThenInclude(k => k!.Gl)
                         .OrderBy(d => d.DateString).ThenBy(d => d.TimeString).ThenBy(d => d.LsNr)
-                        .AsSplitQuery()
                         .ToListAsync();
                 }
                 var wbKgs = members
@@ -179,11 +163,8 @@ namespace Elwig.Services {
                 using var ctx = new AppDbContext();
                 var deliveries = await ctx.Deliveries
                     .Where(d => d.Year == year && d.ZwstId == App.ZwstId)
-                    .Include(d => d.Parts).ThenInclude(p => p.PartModifiers).ThenInclude(m => m.Modifier)
+                    .Include(d => d.Parts).ThenInclude(p => p.PartModifiers)
-                    .Include(d => d.Parts).ThenInclude(p => p.Rd)
-                    .Include(d => d.Parts).ThenInclude(p => p.Kg).ThenInclude(k => k!.Gl)
                     .OrderBy(d => d.DateString).ThenBy(d => d.TimeString).ThenBy(d => d.LsNr)
-                    .AsSplitQuery()
                     .ToListAsync();
                 var wbKgs = deliveries
                     .SelectMany(d => d.Parts)
@@ -277,7 +258,7 @@ namespace Elwig.Services {
 
         public static async Task<bool> ChangesAvailable(AppDbContext ctx, string url, string username, string password) {
             try {
-                return await ctx.Members.AnyAsync(ChangedMembers) || await ctx.AreaCommitmentContracts.AnyAsync(ChangedAreaComContracts) || await ctx.Deliveries.AnyAsync(ChangedDeliveries) || (Utils.HasInternetConnectivity() && (await GetFilesToImport(url, username, password)).Count > 0);
+                return await ctx.Members.Where(ChangedMembers).AnyAsync() || await ctx.AreaCommitmentContracts.Where(ChangedAreaComContracts).AnyAsync() || await ctx.Deliveries.Where(ChangedDeliveries).AnyAsync() || (Utils.HasInternetConnectivity() && (await GetFilesToImport(url, username, password)).Count > 0);
             } catch {
                 return false;
             }

Elwig/ViewModels/MemberAdminViewModel.cs

@@ -20,7 +20,7 @@ namespace Elwig.ViewModels {
         public List<string> TextFilter => [.. SearchQuery?.ToLower().Split(' ').ToList().FindAll(e => e.Length > 0) ?? []];
 
         [ObservableProperty]
-        private bool _showOnlyActiveMembers;
+        private bool _showOnlyActiveMembers = true;
 
         [ObservableProperty]
         private Member? _selectedMember;

Elwig/Windows/AdministrationWindow.cs

@@ -104,6 +104,7 @@ namespace Elwig.Windows {
                 cb.SelectionChanged += ComboBox_SelectionChanged;
             foreach (var lb in ListBoxInputs)
                 lb.SelectionChanged += ComboBox_SelectionChanged;
+            LockInputs();
         }
 
         private void OnClosing(object? sender, CancelEventArgs evt) {
@@ -349,7 +350,6 @@ namespace Elwig.Windows {
                 using var ctx = new AppDbContext();
                 list = await ctx.PlzDestinations
                    .Where(p => p.Plz == plz)
-                   .Include(p => p.Ort)
                    .ToListAsync();
             }
 

Elwig/Windows/AreaComAdminWindow.xaml

@@ -7,8 +7,7 @@
         xmlns:local="clr-namespace:Elwig.Windows"
         xmlns:ctrl="clr-namespace:Elwig.Controls"
         xmlns:vm="clr-namespace:Elwig.ViewModels"
-        Title="{Binding Title}" Height="600" MinHeight="550" Width="1000" MinWidth="860"
+        Title="{Binding Title}" Height="600" MinHeight="550" Width="1000" MinWidth="860">
-        Loaded="Window_Loaded">
     <Window.DataContext>
         <vm:AreaComAdminViewModel/>
     </Window.DataContext>

Elwig/Windows/AreaComAdminWindow.xaml.cs

@@ -39,10 +39,6 @@ namespace Elwig.Windows {
             ViewModel.FilterSeason = Utils.CurrentYear;
         }
 
-        private void Window_Loaded(object sender, RoutedEventArgs e) {
-            LockInputs();
-        }
-
         private void FocusSearchInput(object sender, RoutedEventArgs evt) {
             if (!IsEditing && !IsCreating) {
                 SearchInput.Focus();
@@ -51,27 +47,21 @@ namespace Elwig.Windows {
         }
 
         private async Task RefreshList(bool updateSort = false) {
+            var vm = ViewModel;
+            var cursor = Mouse.OverrideCursor != null;
+            if (!cursor) Mouse.OverrideCursor = Cursors.Wait;
+            var query = (vm.SearchQuery, vm.FilterSeason);
+            var (filter, contracts, areaComs, areaComCount, stat) = await Task.Run(async () => {
                 using var ctx = new AppDbContext();
-            var (_, contractQuery, areaComQuery, filter) = await ViewModel.GetFilters(ctx);
+                var (_, contractQuery, areaComQuery, filter) = await vm.GetFilters(ctx);
                 var contracts = await contractQuery
-                .Include(c => c.Kg.AtKg)
-                .Include(c => c.Rd!.Kg.AtKg)
-                .Include(c => c.Revisions).ThenInclude(a => a.WineCult)
-                .Include(c => c.Revisions).ThenInclude(a => a.AreaComType.WineAttr)
-                .Include(c => c.Revisions).ThenInclude(a => a.AreaComType.WineVar)
                     .Include(c => c.Revisions).ThenInclude(a => a.Member)
                     .ToListAsync();
-            var areaComs = await areaComQuery
+                var areaComs = await areaComQuery.ToListAsync();
-                .Include(c => c.Contract.Kg.AtKg)
-                .Include(c => c.Contract.Rd!.Kg.AtKg)
-                .Include(a => a.WineCult)
-                .Include(a => a.AreaComType.WineAttr)
-                .Include(a => a.AreaComType.WineVar)
-                .ToListAsync();
 
                 if (filter.Count > 0 && contracts.Count > 0) {
                     var dict = contracts.AsParallel()
-                    .ToDictionary(d => d, d => d.SearchScore(ViewModel.TextFilter))
+                        .ToDictionary(d => d, d => d.SearchScore(vm.TextFilter))
                         .OrderByDescending(c => c.Value);
                     var threshold = dict.Max(a => a.Value) * 3 / 4;
                     contracts = [.. dict
@@ -79,14 +69,22 @@ namespace Elwig.Windows {
                     .Select(a => a.Key)];
                 }
 
+                var areaComCount = await areaComQuery.CountAsync();
+                var season = await ctx.FetchSeasons().FirstOrDefaultAsync();
+                var stat = await AreaComService.GenerateToolTipData(areaComQuery, season?.MaxKgPerHa ?? 10_000);
+
+                return (filter, contracts, areaComs, areaComCount, stat);
+            });
+            if (!cursor) Mouse.OverrideCursor = null;
+            if (query != (ViewModel.SearchQuery, ViewModel.FilterSeason)) return;
+
             ControlUtils.RenewItemsSource(AreaCommitmentList, contracts,
-                AreaCommitmentList_SelectionChanged, filter.Count > 0 ? ControlUtils.RenewSourceDefault.IfOnly : ControlUtils.RenewSourceDefault.None, !updateSort);
+                AreaCommitmentList_SelectionChanged, ViewModel.TextFilter.Count > 0 ? ControlUtils.RenewSourceDefault.IfOnly : ControlUtils.RenewSourceDefault.None, !updateSort);
             RefreshInputs();
 
             if (filter.Count == 0) {
-                ViewModel.StatusAreaCommitments = $"{await areaComQuery.CountAsync():N0}";
+                ViewModel.StatusAreaCommitments = $"{areaComCount:N0}";
-                var s = await ctx.Seasons.FindAsync(await ctx.Seasons.MaxAsync(s => s.Year));
+                var (text, gridData) = stat;
-                var (text, gridData) = await AreaComService.GenerateToolTipData(areaComQuery, s?.MaxKgPerHa ?? 10_000);
                 ViewModel.StatusArea = text;
                 ViewModel.StatusAreaToolTip = AreaComService.GenerateToolTip(gridData);
             } else {
@@ -153,10 +151,15 @@ namespace Elwig.Windows {
             ValidateRequiredInputs();
         }
 
+        new protected void ClearInputs(bool validate = false) {
+            ViewModel.ClearInputs();
+            base.ClearInputs(validate);
+        }
+
         protected override async Task OnRenewContext(AppDbContext ctx) {
             await base.OnRenewContext(ctx);
 
-            if (await ctx.Members.FindAsync(ViewModel.FilterMember.MgNr) is not Member m) {
+            if (await ctx.FetchMembers(ViewModel.FilterMember.MgNr).SingleOrDefaultAsync() is not Member m) {
                 Close();
                 return;
             }
@@ -173,12 +176,8 @@ namespace Elwig.Windows {
                 .Include(c => c.WineAttr)
                 .OrderBy(v => v.VtrgId)
                 .ToListAsync());
-            ControlUtils.RenewItemsSource(MemberInput, await ctx.Members
+            ControlUtils.RenewItemsSource(MemberInput, await ctx.FetchMembers(includeNotActive: true).ToListAsync());
-                .OrderBy(m => m.Name).ThenBy(m => m.GivenName).ThenBy(m => m.MgNr)
+            var cultList = await ctx.FetchWineCultivations().Cast<object>().ToListAsync();
-                .ToListAsync());
-            var cultList = await ctx.WineCultivations
-                .OrderBy(c => c.Name)
-                .Cast<object>().ToListAsync();
             cultList.Insert(0, new NullItem());
             ControlUtils.RenewItemsSource(WineCultivationInput, cultList, null, ControlUtils.RenewSourceDefault.First);
             await RefreshList();
@@ -267,8 +266,10 @@ namespace Elwig.Windows {
             if (InputHasChanged(AreaInput) || InputHasChanged(AreaComTypeInput) || InputHasChanged(MgNrInput)) {
                 var a = (RevisionList.SelectedItem as AreaCom)!;
                 var d = new AreaComModifyDialog(a.YearFrom, a.YearTo, a.Area, false, RevisionList.ItemsSource.Cast<object>().FirstOrDefault() != a);
-                if (d.ShowDialog() != true)
+                if (d.ShowDialog() != true) {
+                    SaveButton.IsEnabled = true;
                     return;
+                }
                 yearTo = d.YearTo;
             }
 
@@ -446,17 +447,19 @@ namespace Elwig.Windows {
         }
 
         private async void ActiveAreaCommitmentInput_Changed(object sender, RoutedEventArgs evt) {
+            if (!HasContextLoaded) return;
             await RefreshList();
         }
 
         private async void SearchInput_TextChanged(object sender, RoutedEventArgs evt) {
+            if (!HasContextLoaded) return;
             var binding = ((TextBox)sender).GetBindingExpression(TextBox.TextProperty);
             binding?.UpdateSource();
             await RefreshList(true);
         }
 
         private async void SeasonInput_TextChanged(object sender, TextChangedEventArgs evt) {
-            if (ViewModel.FilterSeason == null) return;
+            if (!HasContextLoaded || ViewModel.FilterSeason == null) return;
             await RefreshList();
         }
 

Elwig/Windows/BaseDataWindow.xaml

@@ -8,8 +8,7 @@
         xmlns:local="clr-namespace:Elwig.Windows"
         xmlns:ctrl="clr-namespace:Elwig.Controls"
         mc:Ignorable="d"
-        Title="Stammdaten - Elwig" Height="520" MinHeight="400" Width="860" MinWidth="810"
+        Title="Stammdaten - Elwig" Height="520" MinHeight="400" Width="860" MinWidth="810">
-        Loaded="Window_Loaded">
     <Window.Resources>
         <Style TargetType="Label">
             <Setter Property="HorizontalAlignment" Value="Left"/>

Elwig/Windows/BaseDataWindow.xaml.AreaCom.cs

@@ -21,8 +21,6 @@ namespace Elwig.Windows {
         private async Task AreaCommitmentTypesInitEditing(AppDbContext ctx) {
             _actList = new(await ctx.AreaCommitmentTypes
                 .OrderBy(v => v.VtrgId)
-                .Include(t => t.WineVar)
-                .Include(t => t.WineAttr)
                 .ToListAsync());
             _acts = _actList.ToDictionary(v => v.VtrgId, v => (string?)v.VtrgId);
             _actIds = _actList.ToDictionary(v => v, v => v.VtrgId);

Elwig/Windows/BaseDataWindow.xaml.Branch.cs

@@ -19,10 +19,7 @@ namespace Elwig.Windows {
         private bool _branchUpdate = false;
 
         private async Task BranchesInitEditing(AppDbContext ctx) {
-            _branchList = new(await ctx.Branches
+            _branchList = new(await ctx.FetchBranches().ToListAsync());
-                .OrderBy(b => b.Name)
-                .Include(b => b.PostalDest!.AtPlz)
-                .ToListAsync());
             _branches = _branchList.ToDictionary(b => b.ZwstId, b => (string?)b.ZwstId);
             _branchIds = _branchList.ToDictionary(b => b, b => b.ZwstId);
             ControlUtils.RenewItemsSource(BranchList, _branchList);
@@ -30,10 +27,7 @@ namespace Elwig.Windows {
         }
 
         private async Task BranchesFinishEditing(AppDbContext ctx) {
-            ControlUtils.RenewItemsSource(BranchList, await ctx.Branches
+            ControlUtils.RenewItemsSource(BranchList, await ctx.FetchBranches().ToListAsync());
-                .OrderBy(b => b.Name)
-                .Include(b => b.PostalDest!.AtPlz)
-                .ToListAsync());
             _branchList = null;
             _branches = null;
             _branchIds = null;
@@ -47,9 +41,10 @@ namespace Elwig.Windows {
             if (!_branchChanged || _branchList == null || _branches == null || _branchIds == null)
                 return;
 
-            foreach (var (zwstid, _) in _branches.Where(b => b.Value == null)) {
+            var tx = await ctx.Database.BeginTransactionAsync();
-                ctx.Remove(ctx.Branches.Find(zwstid)!);
+            var deleteZwstIds = _branches.Where(b => b.Value == null).Select(b => b.Key).ToList();
-            }
+            await ctx.Branches.Where(b => deleteZwstIds.Contains(b.ZwstId)).ExecuteDeleteAsync();
+
             foreach (var (branch, old) in _branchIds) {
                 branch.ZwstId = old;
             }
@@ -61,13 +56,13 @@ namespace Elwig.Windows {
             foreach (var (old, zwstid) in _branches.Where(b => b.Value != null)) {
                 await ctx.Database.ExecuteSqlAsync($"UPDATE branch SET zwstid = {zwstid} WHERE zwstid = {old}");
             }
-            await ctx.SaveChangesAsync();
 
             foreach (var branch in _branchList.Where(b => !_branchIds.ContainsKey(b))) {
                 if (branch.ZwstId == null) continue;
                 ctx.Add(branch);
             }
             await ctx.SaveChangesAsync();
+            await tx.CommitAsync();
         }
 
         private void BranchList_SelectionChanged(object? sender, SelectionChangedEventArgs? evt) {

Elwig/Windows/BaseDataWindow.xaml.Mod.cs

@@ -22,10 +22,7 @@ namespace Elwig.Windows {
         private async Task ModifiersInitEditing(AppDbContext ctx) {
             SeasonList.IsEnabled = false;
             var year = (SeasonList.SelectedItem as Season)?.Year;
-            _modList = new(await ctx.Modifiers
+            _modList = new(await ctx.FetchModifiers(year ?? 0).ToListAsync());
-                .Where(m => m.Year == year)
-                .OrderBy(m => m.Ordering)
-                .ToListAsync());
             _mods = _modList.ToDictionary(m => m.ModId, m => (string?)m.ModId);
             _modIds = _modList.ToDictionary(m => m, m => m.ModId);
             ControlUtils.RenewItemsSource(SeasonModifierList, _modList);
@@ -34,10 +31,7 @@ namespace Elwig.Windows {
 
         private async Task ModifiersFinishEditing(AppDbContext ctx) {
             var year = (SeasonList.SelectedItem as Season)?.Year;
-            ControlUtils.RenewItemsSource(SeasonModifierList, await ctx.Modifiers
+            ControlUtils.RenewItemsSource(SeasonModifierList, await ctx.FetchModifiers(year ?? 0).ToListAsync());
-                .Where(m => m.Year == year)
-                .OrderBy(m => m.Ordering)
-                .ToListAsync());
             _modList = null;
             _mods = null;
             _modIds = null;

Elwig/Windows/BaseDataWindow.xaml.Season.cs

@@ -19,22 +19,14 @@ namespace Elwig.Windows {
         private async Task SeasonsInitEditing(AppDbContext ctx) {
             SeasonAddButton.IsEnabled = false;
             SeasonRemoveButton.IsEnabled = false;
-            ControlUtils.RenewItemsSource(SeasonList, await ctx.Seasons
+            ControlUtils.RenewItemsSource(SeasonList, await ctx.FetchSeasons(includeModifiers: true).ToListAsync());
-                .OrderByDescending(s => s.Year)
-                .Include(s => s.Modifiers)
-                .Include(s => s.Currency)
-                .ToListAsync());
             SeasonList_SelectionChanged(null, null);
         }
 
         private async Task SeasonsFinishEditing(AppDbContext ctx) {
             SeasonAddButton.IsEnabled = true;
             SeasonRemoveButton.IsEnabled = true;
-            ControlUtils.RenewItemsSource(SeasonList, await ctx.Seasons
+            ControlUtils.RenewItemsSource(SeasonList, await ctx.FetchSeasons(includeModifiers: true).ToListAsync());
-                .OrderByDescending(s => s.Year)
-                .Include(s => s.Modifiers)
-                .Include(s => s.Currency)
-                .ToListAsync());
             _seasonChanged = false;
         }
 

Elwig/Windows/BaseDataWindow.xaml.WineAttr.cs

@@ -19,9 +19,7 @@ namespace Elwig.Windows {
         private bool _attrUpdate = false;
 
         private async Task WineAttributesInitEditing(AppDbContext ctx) {
-            _attrList = new(await ctx.WineAttributes
+            _attrList = new(await ctx.FetchWineAttributes().ToListAsync());
-                .OrderBy(a => a.Name)
-                .ToListAsync());
             _attrs = _attrList.ToDictionary(a => a.AttrId, a => (string?)a.AttrId);
             _attrIds = _attrList.ToDictionary(a => a, a => a.AttrId);
             ControlUtils.RenewItemsSource(WineAttributeList, _attrList);
@@ -29,9 +27,7 @@ namespace Elwig.Windows {
         }
 
         private async Task WineAttributesFinishEditing(AppDbContext ctx) {
-            ControlUtils.RenewItemsSource(WineAttributeList, await ctx.WineAttributes
+            ControlUtils.RenewItemsSource(WineAttributeList, await ctx.FetchWineAttributes().ToListAsync());
-                .OrderBy(a => a.Name)
-                .ToListAsync());
             _attrList = null;
             _attrs = null;
             _attrIds = null;
@@ -45,9 +41,9 @@ namespace Elwig.Windows {
             if (!_attrChanged || _attrList == null || _attrs == null || _attrIds == null)
                 return;
 
-            foreach (var (attrid, _) in _attrs.Where(a => a.Value == null)) {
+            using var tx = await ctx.Database.BeginTransactionAsync();
-                ctx.Remove(ctx.WineAttributes.Find(attrid)!);
+            var deleteAttrIds = _attrs.Where(a => a.Value == null).Select(a => a.Key).ToList();
-            }
+            await ctx.WineAttributes.Where(a => deleteAttrIds.Contains(a.AttrId)).ExecuteDeleteAsync();
             foreach (var (attr, old) in _attrIds) {
                 attr.AttrId = old;
             }
@@ -61,13 +57,13 @@ namespace Elwig.Windows {
                 await ctx.Database.ExecuteSqlAsync($"UPDATE area_commitment_type SET vtrgid = (sortid || COALESCE(attrid, '') || COALESCE(disc, '')) WHERE attrid = {attrid}");
                 await ctx.Database.ExecuteSqlRawAsync($"UPDATE payment_variant SET data = REPLACE(REPLACE(data, '/{old}\"', '/{attrid}\"'), '/{old}-', '/{attrid}-')");
             }
-            await ctx.SaveChangesAsync();
 
             foreach (var attr in _attrList.Where(a => !_attrIds.ContainsKey(a))) {
                 if (attr.AttrId == null) continue;
                 ctx.Add(attr);
             }
             await ctx.SaveChangesAsync();
+            await tx.CommitAsync();
         }
 
         private void WineAttributeList_SelectionChanged(object? sender, SelectionChangedEventArgs? evt) {

Elwig/Windows/BaseDataWindow.xaml.WineCult.cs

@@ -19,9 +19,7 @@ namespace Elwig.Windows {
         private bool _cultUpdate = false;
 
         private async Task WineCultivationsInitEditing(AppDbContext ctx) {
-            _cultList = new(await ctx.WineCultivations
+            _cultList = new(await ctx.FetchWineCultivations().ToListAsync());
-                .OrderBy(c => c.Name)
-                .ToListAsync());
             _cults = _cultList.ToDictionary(c => c.CultId, c => (string?)c.CultId);
             _cultIds = _cultList.ToDictionary(c => c, c => c.CultId);
             ControlUtils.RenewItemsSource(WineCultivationList, _cultList);
@@ -29,9 +27,7 @@ namespace Elwig.Windows {
         }
 
         private async Task WineCultivationsFinishEditing(AppDbContext ctx) {
-            ControlUtils.RenewItemsSource(WineCultivationList, await ctx.WineCultivations
+            ControlUtils.RenewItemsSource(WineCultivationList, await ctx.FetchWineCultivations().ToListAsync());
-                .OrderBy(c => c.Name)
-                .ToListAsync());
             _cultList = null;
             _cults = null;
             _cultIds = null;
@@ -45,9 +41,9 @@ namespace Elwig.Windows {
             if (!_cultChanged || _cultList == null || _cults == null || _cultIds == null)
                 return;
 
-            foreach (var (cultid, _) in _cults.Where(c => c.Value == null)) {
+            using var tx = await ctx.Database.BeginTransactionAsync();
-                ctx.Remove(ctx.WineCultivations.Find(cultid)!);
+            var deleteCultIds = _cults.Where(c => c.Value == null).Select(c => c.Key).ToList();
-            }
+            await ctx.WineCultivations.Where(c => deleteCultIds.Contains(c.CultId)).ExecuteDeleteAsync();
             foreach (var (cult, old) in _cultIds) {
                 cult.CultId = old;
             }
@@ -60,13 +56,13 @@ namespace Elwig.Windows {
                 await ctx.Database.ExecuteSqlAsync($"UPDATE wine_cultivation SET cultid = {cultid} WHERE cultid = {old}");
                 await ctx.Database.ExecuteSqlRawAsync($"UPDATE payment_variant SET data = REPLACE(data, '-{old}\"', '-{cultid}\"')");
             }
-            await ctx.SaveChangesAsync();
 
             foreach (var cult in _cultList.Where(c => !_cultIds.ContainsKey(c))) {
                 if (cult.CultId == null) continue;
                 ctx.Add(cult);
             }
             await ctx.SaveChangesAsync();
+            await tx.CommitAsync();
         }
 
         private void WineCultivationList_SelectionChanged(object? sender, SelectionChangedEventArgs? evt) {

Elwig/Windows/BaseDataWindow.xaml.cs

@@ -153,44 +153,22 @@ namespace Elwig.Windows {
             ParameterExportEbicsAddress.IsEnabled = true;
         }
 
-        private void Window_Loaded(object sender, RoutedEventArgs evt) {
-            LockInputs();
-        }
-
         protected override async Task OnRenewContext(AppDbContext ctx) {
             await base.OnRenewContext(ctx);
-            FillInputs(App.Client, await ctx.Seasons.FindAsync(Utils.CurrentLastSeason));
+            FillInputs(App.Client, await ctx.FetchSeasons(Utils.CurrentLastSeason).SingleOrDefaultAsync());
-            ControlUtils.RenewItemsSource(SeasonList, await ctx.Seasons
+            ControlUtils.RenewItemsSource(SeasonList, await ctx.FetchSeasons(includeModifiers: true).ToListAsync(), null, ControlUtils.RenewSourceDefault.First);
-                .OrderByDescending(s => s.Year)
-                .Include(s => s.Modifiers)
-                .Include(s => s.Currency)
-                .ToListAsync(), null, ControlUtils.RenewSourceDefault.First);
             var year = (SeasonList.SelectedItem as Season)?.Year;
-            ControlUtils.RenewItemsSource(BranchList, await ctx.Branches
+            ControlUtils.RenewItemsSource(BranchList, await ctx.FetchBranches().ToListAsync(), null, ControlUtils.RenewSourceDefault.First);
-                .OrderBy(b => b.Name)
+            ControlUtils.RenewItemsSource(WineAttributeList, await ctx.FetchWineAttributes().ToListAsync(), null, ControlUtils.RenewSourceDefault.First);
-                .Include(b => b.PostalDest!.AtPlz)
+            ControlUtils.RenewItemsSource(AreaCommitmentTypeWineVariantInput, await ctx.FetchWineVarieties().ToListAsync());
-                .ToListAsync(), null, ControlUtils.RenewSourceDefault.First);
+            var attrList = await ctx.FetchWineAttributes().Cast<object>().ToListAsync();
-            ControlUtils.RenewItemsSource(WineAttributeList, await ctx.WineAttributes
-                .OrderBy(a => a.Name)
-                .ToListAsync(), null, ControlUtils.RenewSourceDefault.First);
-            ControlUtils.RenewItemsSource(AreaCommitmentTypeWineVariantInput, await ctx.WineVarieties
-                .OrderBy(s => s.Name)
-                .ToListAsync());
-            var attrList = await ctx.WineAttributes.OrderBy(a => a.Name).Cast<object>().ToListAsync();
             attrList.Insert(0, new NullItem(""));
             ControlUtils.RenewItemsSource(AreaCommitmentTypeWineAttributeInput, attrList);
             ControlUtils.RenewItemsSource(AreaCommitmentTypeList, await ctx.AreaCommitmentTypes
                 .OrderBy(t => t.VtrgId)
-                .Include(t => t.WineVar)
-                .Include(t => t.WineAttr)
-                .ToListAsync(), null, ControlUtils.RenewSourceDefault.First);
-            ControlUtils.RenewItemsSource(WineCultivationList, await ctx.WineCultivations
-                .OrderBy(c => c.Name)
-                .ToListAsync(), null, ControlUtils.RenewSourceDefault.First);
-            ControlUtils.RenewItemsSource(SeasonModifierList, await ctx.Modifiers
-                .Where(m => m.Year == year)
-                .OrderBy(m => m.Ordering)
                 .ToListAsync(), null, ControlUtils.RenewSourceDefault.First);
+            ControlUtils.RenewItemsSource(WineCultivationList, await ctx.FetchWineCultivations().ToListAsync(), null, ControlUtils.RenewSourceDefault.First);
+            ControlUtils.RenewItemsSource(SeasonModifierList, await ctx.FetchModifiers(year ?? 0).ToListAsync(), null, ControlUtils.RenewSourceDefault.First);
         }
 
         protected override void UpdateButtons() {
@@ -286,7 +264,7 @@ namespace Elwig.Windows {
 
             using var ctx = new AppDbContext();
             ClearInputStates();
-            FillInputs(App.Client, await ctx.Seasons.FindAsync(Utils.CurrentLastSeason));
+            FillInputs(App.Client, await ctx.FetchSeasons(Utils.CurrentLastSeason).SingleOrDefaultAsync());
             LockInputs();
         }
 
@@ -306,7 +284,7 @@ namespace Elwig.Windows {
 
             using var ctx = new AppDbContext();
             ClearInputStates();
-            FillInputs(App.Client, await ctx.Seasons.FindAsync(Utils.CurrentLastSeason));
+            FillInputs(App.Client, await ctx.FetchSeasons(Utils.CurrentLastSeason).SingleOrDefaultAsync());
             UpdateButtons();
         }
 
@@ -342,7 +320,7 @@ namespace Elwig.Windows {
 
             using (var ctx = new AppDbContext()) {
                 ClearInputStates();
-                FillInputs(App.Client, await ctx.Seasons.FindAsync(Utils.CurrentLastSeason));
+                FillInputs(App.Client, await ctx.FetchSeasons(Utils.CurrentLastSeason).SingleOrDefaultAsync());
                 LockInputs();
             }
 
@@ -430,7 +408,7 @@ namespace Elwig.Windows {
         private async Task UpdateParameters(int year) {
             try {
                 using var ctx = new AppDbContext();
-                if (await ctx.Seasons.FindAsync(year) is not Season s)
+                if (await ctx.FetchSeasons(year).SingleOrDefaultAsync() is not Season s)
                     return;
 
                 s.Billing_AllowAttrsIntoLower = ParameterAllowAttrIntoLowerInput.IsChecked ?? false;

Elwig/Windows/ChartWindow.xaml

@@ -9,7 +9,6 @@
         xmlns:ScottPlot="clr-namespace:ScottPlot.WPF;assembly=ScottPlot.WPF"
         mc:Ignorable="d"
         Title="Auszahlung - Elwig" Height="700" Width="1500" MinWidth="1000" MinHeight="500"
-        Loaded="Window_Loaded"
         Closing="Window_Closing">
 
     <Window.Resources>

Elwig/Windows/ChartWindow.xaml.cs

@@ -80,9 +80,6 @@ namespace Elwig.Windows {
             LockContext = true;
         }
 
-        private void Window_Loaded(object sender, RoutedEventArgs evt) {
-        }
-
         private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e) {
             if (HasChanged) {
                 var r = MessageBox.Show("Soll das Fenster wirklich geschlossen werden? Nicht gespeicherte Änderungen werden NICHT übernommen!", "Schließen bestätigen",
@@ -101,17 +98,17 @@ namespace Elwig.Windows {
 
         private async Task RefreshGraphList(AppDbContext ctx) {
             PaymentVar = await ctx.PaymentVariants.FindAsync(Year, AvNr) ?? throw new ArgumentException("PaymentVar not found");
-            Season = await ctx.Seasons.FindAsync(Year) ?? throw new ArgumentException("Season not found");
+            Season = await ctx.FetchSeasons(Year).SingleOrDefaultAsync() ?? throw new ArgumentException("Season not found");
             CurrencySymbol = Season.Currency.Symbol ?? Season.Currency.Code;
             PriceInput.Unit = $"{CurrencySymbol}/kg";
             GebundenFlatBonus.Unit = $"{CurrencySymbol}/kg";
 
             try {
-                var data = EditBillingData.FromJson(PaymentVar.Data, Utils.GetVaributes(ctx, Year));
+                var data = EditBillingData.FromJson(PaymentVar.Data, await Utils.GetVaributes(ctx, Year));
-                var paymentEntries = data.GetPaymentGraphEntries(ctx, Season);
+                var paymentEntries = await data.GetPaymentGraphEntries(ctx, Season);
                 GraphEntries = [
                     ..paymentEntries,
-                    ..data.GetQualityGraphEntries(ctx, Season, paymentEntries.Any() ? paymentEntries.Max(e => e.Id) : 0)
+                    ..await data.GetQualityGraphEntries(ctx, Season, paymentEntries.Any() ? paymentEntries.Max(e => e.Id) : 0)
                 ];
             } catch (KeyNotFoundException ex) {
                 var key = ex.Message.Split('\'')[1].Split('\'')[0];
@@ -126,7 +123,7 @@ namespace Elwig.Windows {
                 MessageBox.Show("Fehler beim Laden der Auszahlungsvariante:\n\n" + ex.Message, "Fehler",
                     MessageBoxButton.OK, MessageBoxImage.Error);
             }
-            Vaributes = Utils.GetVaributeList(ctx, Year);
+            Vaributes = await Utils.GetVaributeList(ctx, Year);
             GraphEntries.ForEach(e => {
                 e.Vaributes.ForEach(v => {
                     var found = Vaributes.Find(a => a.Variety?.SortId == v.Variety?.SortId && a.Attribute?.AttrId == v.Attribute?.AttrId && a.Cultivation?.CultId == v.Cultivation?.CultId);
@@ -645,7 +642,7 @@ namespace Elwig.Windows {
                 await Task.Run(async () => {
                     using var ctx = new AppDbContext();
                     var origData = BillingData.FromJson(PaymentVar.Data);
-                    var data = BillingData.FromGraphEntries(GraphEntries, origData, Utils.GetVaributes(ctx, Year),
+                    var data = BillingData.FromGraphEntries(GraphEntries, origData, await Utils.GetVaributes(ctx, Year),
                         AllVaributesAssigned, AllVaributesAssignedAbgew);
 
                     PaymentVar.Data = data.ToJsonString();
@@ -663,7 +660,7 @@ namespace Elwig.Windows {
 
             try {
                 await Task.Run(async () => {
-                    var b = new BillingVariant(PaymentVar.Year, PaymentVar.AvNr);
+                    var b = await BillingVariant.Create(PaymentVar.Year, PaymentVar.AvNr);
                     await b.Calculate(false);
                 });
             } catch (KeyNotFoundException exc) {

Elwig/Windows/ContextWindow.cs

@@ -18,6 +18,8 @@ namespace Elwig.Windows {
             }
         }
 
+        protected bool HasContextLoaded { get; private set; }
+
         private bool _renewPending = false;
 
         private readonly RoutedCommand CtrlR = new("CtrlR", typeof(ContextWindow), [new KeyGesture(Key.R, ModifierKeys.Control)]);
@@ -30,27 +32,41 @@ namespace Elwig.Windows {
         }
 
         public async void ForceContextReload(object sender, EventArgs evt) {
-            await HintContextChange();
+            await ForceContextReload();
         }
 
-        public async Task HintContextChange() {
+        public async Task ForceContextReload() {
+            HintContextChange();
+            await TryContextReload();
+        }
+
+        public void HintContextChange() {
             _renewPending = true;
+        }
+
+        public async Task TryContextReload() {
             if (LockContext) return;
             await EnsureContextRenewed();
         }
 
         protected async void OnLoaded(object? sender, RoutedEventArgs? evt) {
+            Mouse.OverrideCursor = Cursors.AppStarting;
             using var ctx = new AppDbContext();
             await OnRenewContext(ctx);
+            HasContextLoaded = true;
+            await OnInit(ctx);
+            Mouse.OverrideCursor = null;
         }
 
         protected async Task EnsureContextRenewed() {
             if (!_renewPending) return;
+            _renewPending = false;
             using var ctx = new AppDbContext();
             await OnRenewContext(ctx);
-            _renewPending = false;
         }
 
+        virtual protected async Task OnInit(AppDbContext ctx) { }
+
         abstract protected Task OnRenewContext(AppDbContext ctx);
     }
 }

Elwig/Windows/DeliveryAdminWindow.xaml

@@ -6,8 +6,7 @@
         xmlns:local="clr-namespace:Elwig.Windows"
         xmlns:vm="clr-namespace:Elwig.ViewModels"
         xmlns:ctrl="clr-namespace:Elwig.Controls"
-        Title="{Binding Title}" Height="720" Width="1150" MinHeight="720" MinWidth="1000"
+        Title="{Binding Title}" Height="720" Width="1150" MinHeight="720" MinWidth="1000">
-        Loaded="Window_Loaded">
     <Window.DataContext>
         <vm:DeliveryAdminViewModel/>
     </Window.DataContext>

Elwig/Windows/DeliveryAdminWindow.xaml.cs

@@ -37,6 +37,7 @@ namespace Elwig.Windows {
         private readonly Button[] WeighingButtons;
 
         private List<WineQualLevel> WineQualityLevels = [];
+        private Dictionary<int, List<Modifier>> Modifiers = [];
 
         public DeliveryAdminWindow(bool receipt = false) {
             InitializeComponent();
@@ -122,20 +123,20 @@ namespace Elwig.Windows {
             Menu_Export_UploadSeason.IsEnabled = App.Config.SyncUrl != null;
         }
 
-        public DeliveryAdminWindow(int mgnr) : this() {
+        public DeliveryAdminWindow(int mgnr) :
+            this() {
             ViewModel.FilterMember = DeliveryService.GetMember(mgnr) ?? throw new ArgumentException("MgNr argument has invalid value");
             ViewModel.Title = $"Lieferungen - {ViewModel.FilterMember.AdministrativeName} - Elwig";
             ViewModel.EnableAllSeasons = true;
         }
 
-        private void Window_Loaded(object sender, RoutedEventArgs evt) {
+        protected override async Task OnInit(AppDbContext ctx) {
+            await base.OnInit(ctx);
             OnSecondPassed(null, null);
             SecondsTimer.Start();
-            LockInputs();
             if (ViewModel.IsReceipt) {
                 NewDeliveryButton_Click(null, null);
-                using var ctx = new AppDbContext();
+                if (await ctx.FetchSeasons(Utils.CurrentYear).SingleOrDefaultAsync() == null) {
-                if (ctx.Seasons.Find(Utils.CurrentYear) == null) {
                     MessageBox.Show("Die Saison für das aktuelle Jahr wurde noch nicht erstellt. Neue Lieferungen können nicht abgespeichert werden.\n\n(Stammdaten -> Saisons -> Neu anlegen...)",
                         "Saison noch nicht erstellt", MessageBoxButton.OK, MessageBoxImage.Warning);
                 }
@@ -420,45 +421,55 @@ namespace Elwig.Windows {
         }
 
         private async Task RefreshList(bool updateSort = false) {
+            var vm = ViewModel;
+            var cursor = Mouse.OverrideCursor != null;
+            if (!cursor) Mouse.OverrideCursor = Cursors.Wait;
+            var query = (vm.SearchQuery, vm.FilterSeason, vm.FilterAllSeasons, vm.FilterTodayOnly);
+            var (filter, deliveries, deliveryPartsNum, varieties, members, stat) = await Task.Run(async () => {
                 using var ctx = new AppDbContext();
-            var (_, deliveryQuery, deliveryPartsQuery, predicate, filter) = await ViewModel.GetFilters(ctx);
+                var (_, deliveryQuery, deliveryPartsQuery, predicate, filter) = await vm.GetFilters(ctx);
                 var deliveries = await deliveryQuery
                     .Include(d => d.Parts).ThenInclude(p => p.PartModifiers).ThenInclude(m => m.Modifier)
-                .Include(d => d.Parts).ThenInclude(p => p.Attribute)
-                .Include(d => d.Parts).ThenInclude(p => p.Cultivation)
                     .Include(d => d.Parts).ThenInclude(p => p.Variety)
-                .Include(d => d.Member.EmailAddresses)
+                    .IgnoreAutoIncludes()
                     .AsSplitQuery()
                     .ToListAsync();
                 deliveries.Reverse();
 
                 if (filter.Count > 0 && deliveries.Count > 0) {
                     var dict = deliveries.AsParallel()
-                    .ToDictionary(d => d, d => d.SearchScore(ViewModel.TextFilter))
+                        .ToDictionary(d => d, d => d.SearchScore(vm.TextFilter))
                         .OrderByDescending(a => a.Value)
                         .ThenBy(a => a.Key.DateTime);
-                var threshold = dict.Select(a => a.Value).Max() * 3 / 4;
+                    var threshold = dict.Max(a => a.Value) * 3 / 4;
-                deliveries = dict
+                    deliveries = [.. dict
                         .Where(a => a.Value > threshold)
-                    .Select(a => a.Key)
+                        .Select(a => a.Key)];
-                    .ToList();
                 }
 
                 deliveries.ForEach(d => { d.PartFilter = predicate; });
+
+                var deliveryPartsNum = await deliveryPartsQuery.CountAsync();
+                var varieties = await deliveryPartsQuery.Select(d => d.SortId).Distinct().ToListAsync();
+                var members = await deliveryQuery.Select(d => d.Member).Distinct().IgnoreAutoIncludes().ToListAsync();
+                var stat = await DeliveryService.GenerateToolTipData(deliveryPartsQuery);
+
+                return (filter, deliveries, deliveryPartsNum, varieties, members, stat);
+            });
+            if (!cursor) Mouse.OverrideCursor = null;
+            if (query != (ViewModel.SearchQuery, ViewModel.FilterSeason, ViewModel.FilterAllSeasons, ViewModel.FilterTodayOnly)) return;
+
             ControlUtils.RenewItemsSource(DeliveryList, deliveries,
-                DeliveryList_SelectionChanged, filter.Count > 0 ? ControlUtils.RenewSourceDefault.IfOnly : ControlUtils.RenewSourceDefault.None, !updateSort);
+                DeliveryList_SelectionChanged, ViewModel.TextFilter.Count > 0 ? ControlUtils.RenewSourceDefault.IfOnly : ControlUtils.RenewSourceDefault.None, !updateSort);
             await RefreshDeliveryParts();
 
-            var members = deliveries.Select(d => d.Member).DistinctBy(m => m.MgNr).ToList();
             ViewModel.StatusMembers = $"{members.Count:N0}" + (members.Count > 0 && members.Count <= 4 ? $" ({string.Join(", ", members.Select(m => m.AdministrativeName))})" : "");
             ViewModel.StatusDeliveries = $"{deliveries.Count:N0}";
 
             if (filter.Count == 0) {
-                var deliveryParts = deliveryPartsQuery;
+                ViewModel.StatusDeliveries = $"{deliveries.Count:N0} ({deliveryPartsNum:N0})";
-                ViewModel.StatusDeliveries = $"{deliveries.Count:N0} ({await deliveryParts.CountAsync():N0})";
-                var varieties = await deliveryParts.Select(d => d.SortId).Distinct().ToListAsync();
                 ViewModel.StatusVarieties = $"{varieties.Count:N0}" + (varieties.Count > 0 && varieties.Count <= 10 ? $" ({string.Join(", ", varieties)})" : "");
-                var (wText, wData, gText, gData) = await DeliveryService.GenerateToolTipData(deliveryParts);
+                var (wText, wData, gText, gData) = stat;
                 ViewModel.StatusWeight = wText;
                 ViewModel.StatusGradation = gText;
                 (ViewModel.StatusWeightToolTip, ViewModel.StatusGradationToolTip) = DeliveryService.GenerateToolTip(wData, gData);
@@ -486,7 +497,7 @@ namespace Elwig.Windows {
 
             int year = 0;
             Menu_Bki_SaveList.Items.Clear();
-            foreach (var s in await ctx.Seasons.OrderByDescending(s => s.Year).ToListAsync()) {
+            foreach (var s in await ctx.FetchSeasons().ToListAsync()) {
                 if (s.Year > year) year = s.Year;
                 var i = new MenuItem {
                     Header = $"Saison {s.Year}",
@@ -495,6 +506,9 @@ namespace Elwig.Windows {
                 Menu_Bki_SaveList.Items.Add(i);
             }
 
+            var attributes = await ctx.FetchWineAttributes(!IsCreating).ToListAsync();
+            Modifiers = await ctx.FetchModifiers(null).GroupBy(m => m.Year).ToDictionaryAsync(g => g.Key, g => g.ToList());
+
             var font = new FontFamily("Segoe MDL2 Assets");
             Menu_BulkAction_SetAttribute.Items.Clear();
             var noAttr = new MenuItem {
@@ -503,7 +517,7 @@ namespace Elwig.Windows {
             };
             noAttr.Click += Menu_BulkAction_SetAttribute_Click;
             Menu_BulkAction_SetAttribute.Items.Add(noAttr);
-            foreach (var attr in await ctx.WineAttributes.OrderBy(a => a.AttrId).ToListAsync()) {
+            foreach (var attr in attributes) {
                 var i = new MenuItem {
                     Header = attr.Name,
                 };
@@ -513,7 +527,7 @@ namespace Elwig.Windows {
 
             Menu_BulkAction_AddModifier.Items.Clear();
             Menu_BulkAction_RemoveModifier.Items.Clear();
-            foreach (var mod in await ctx.Modifiers.Where(m => m.Year == year).OrderBy(m => m.ModId).ToListAsync()) {
+            foreach (var mod in Modifiers.GetValueOrDefault(ViewModel.SelectedDelivery?.Year ?? 0, []).Where(m => m.IsActive || !IsCreating)) {
                 var i1 = new MenuItem {
                     Header = mod.Name,
                 };
@@ -527,44 +541,34 @@ namespace Elwig.Windows {
             }
 
             await RefreshList();
-            var d = DeliveryList.SelectedItem as Delivery;
+
-            var y = d?.Year ?? ViewModel.FilterSeason;
+            ControlUtils.RenewItemsSource(MemberInput, await ctx.FetchMembers(includeNotActive: !IsCreating, includeContactInfo: true).ToListAsync());
-            ControlUtils.RenewItemsSource(MemberInput, await ctx.Members
+            ControlUtils.RenewItemsSource(BranchInput, await ctx.FetchBranches().ToListAsync());
-                .Where(m => m.IsActive || !IsCreating)
+            ControlUtils.RenewItemsSource(WineVarietyInput, await ctx.FetchWineVarieties().ToListAsync());
-                .Include(m => m.PostalDest.AtPlz!.Ort)
+            var attrList = attributes.Cast<object>().ToList();
-                .Include(m => m.DefaultWbKg!.AtKg)
-                .OrderBy(m => m.Name)
-                .ThenBy(m => m.GivenName)
-                .ToListAsync());
-            ControlUtils.RenewItemsSource(BranchInput, await ctx.Branches.OrderBy(b => b.Name).ToListAsync());
-            ControlUtils.RenewItemsSource(WineVarietyInput, await ctx.WineVarieties.OrderBy(v => v.Name).ToListAsync());
-            var attrList = await ctx.WineAttributes.Where(a => !IsCreating || a.IsActive).OrderBy(a => a.Name).Cast<object>().ToListAsync();
             attrList.Insert(0, new NullItem(""));
             ControlUtils.RenewItemsSource(AttributeInput, attrList, null, ControlUtils.RenewSourceDefault.First);
-            var cultList = await ctx.WineCultivations.OrderBy(a => a.Name).Cast<object>().ToListAsync();
+            var cultList = await ctx.FetchWineCultivations().Cast<object>().ToListAsync();
             cultList.Insert(0, new NullItem(""));
             ControlUtils.RenewItemsSource(CultivationInput, cultList, null, ControlUtils.RenewSourceDefault.First);
-            WineQualityLevels = await ctx.WineQualityLevels.ToListAsync();
+            WineQualityLevels = await ctx.FetchWineQualityLevels().ToListAsync();
             ControlUtils.RenewItemsSource(WineQualityLevelInput, WineQualityLevels);
-            ControlUtils.RenewItemsSource(ModifiersInput, await ctx.Modifiers
+            ControlUtils.RenewItemsSource(ModifiersInput, Modifiers.GetValueOrDefault(year, []).Where(m => m.IsActive || !IsCreating).ToList());
-                .Where(m => m.Year == y && (!IsCreating || m.IsActive))
+            var origins = await ctx.WineOrigins.ToListAsync();
-                .OrderBy(m => m.Ordering)
+            origins.ForEach(o => { origins.FirstOrDefault(p => p.HkId == o.ParentHkId)?.Children.Add(o); });
-                .Include(m => m.Season.Currency)
+            origins = [.. origins.OrderByDescending(o => o.SortKey).ThenBy(o => o.HkId)];
-                .ToListAsync());
+            ControlUtils.RenewItemsSource(WineOriginInput, origins);
-            ControlUtils.RenewItemsSource(WineOriginInput, (await ctx.WineOrigins.ToListAsync()).OrderByDescending(o => o.SortKey).ThenBy(o => o.HkId));
             var kgList = (await ctx.Katastralgemeinden
                 .Where(k => k.WbKg != null)
                 .Include(k => k.WbKg)
                 .Include(k => k.Gem.WbGem)
                 .OrderBy(k => k.Name)
-                .AsSplitQuery()
                 .ToListAsync()).Cast<object>().ToList();
             kgList.Insert(0, new NullItem());
             ControlUtils.RenewItemsSource(WineKgInput, kgList);
             UpdateRdInput();
             if (IsCreating) await UpdateLsNr();
 
-            await RefreshDeliveryParts();
             RefreshInputs();
         }
 
@@ -576,30 +580,22 @@ namespace Elwig.Windows {
         }
 
         private async Task RefreshDeliveryParts() {
-            using var ctx = new AppDbContext();
             if (DeliveryList.SelectedItem is Delivery d) {
-                ControlUtils.RenewItemsSource(ModifiersInput, await ctx.Modifiers
+                ControlUtils.RenewItemsSource(ModifiersInput, Modifiers.GetValueOrDefault(d.Year, []).Where(m => m.IsActive || !IsCreating).ToList());
-                    .Where(m => m.Year == d.Year && (!IsCreating || m.IsActive))
+                ControlUtils.RenewItemsSource(DeliveryPartList, d.Parts, DeliveryPartList_SelectionChanged, ControlUtils.RenewSourceDefault.First);
-                    .OrderBy(m => m.Ordering)
-                    .Include(m => m.Season.Currency)
-                    .ToListAsync());
-                ControlUtils.RenewItemsSource(DeliveryPartList, d.FilteredParts.OrderBy(p => p.DPNr).ToList(), DeliveryPartList_SelectionChanged, ControlUtils.RenewSourceDefault.First);
             } else {
-                ControlUtils.RenewItemsSource(ModifiersInput, await ctx.Modifiers
+                ControlUtils.RenewItemsSource(ModifiersInput, Modifiers.GetValueOrDefault(ViewModel.FilterSeason ?? 0, []).Where(m => m.IsActive || !IsCreating).ToList());
-                    .Where(m => m.Year == ViewModel.FilterSeason && (!IsCreating || m.IsActive))
-                    .OrderBy(m => m.Ordering)
-                    .Include(m => m.Season.Currency)
-                    .ToListAsync());
                 DeliveryPartList.ItemsSource = null;
             }
         }
 
         private void RefreshInputs(bool validate = false) {
             ClearInputStates();
+            if (DeliveryList.SelectedItem is Delivery d) {
+                FillInputs(d);
                 if (DeliveryPartList.SelectedItem is DeliveryPart p) {
                     FillInputs(p);
-            } else if (DeliveryList.SelectedItem is Delivery d) {
+                }
-                FillInputs(d);
             } else {
                 ClearOriginalValues();
                 ClearDefaultValues();
@@ -617,7 +613,6 @@ namespace Elwig.Windows {
         }
 
         private void FillInputs(DeliveryPart p) {
-            FillInputs(p.Delivery);
             ClearOriginalValues();
             ClearDefaultValues();
             ViewModel.FillInputs(p);
@@ -681,17 +676,19 @@ namespace Elwig.Windows {
         }
 
         private async void SearchInput_TextChanged(object sender, RoutedEventArgs evt) {
+            if (!HasContextLoaded) return;
             await RefreshList(true);
         }
 
         private async void SeasonInput_TextChanged(object sender, TextChangedEventArgs evt) {
-            if (ViewModel.FilterSeason == null || TodayOnlyInput == null || AllSeasonsInput == null) return;
+            if (!HasContextLoaded || ViewModel.FilterSeason == null || TodayOnlyInput == null || AllSeasonsInput == null) return;
             TodayOnlyInput.IsChecked = false;
             AllSeasonsInput.IsChecked = false;
             await RefreshList();
         }
 
         private async void TodayOnlyInput_Changed(object sender, RoutedEventArgs evt) {
+            if (!HasContextLoaded) return;
             if (TodayOnlyInput.IsChecked == true && AllSeasonsInput.IsChecked == false) {
                 ViewModel.FilterSeason = Utils.Today.Year;
                 ViewModel.FilterTodayOnly = true;
@@ -700,6 +697,7 @@ namespace Elwig.Windows {
         }
 
         private async void AllSeasonsInput_Changed(object sender, RoutedEventArgs evt) {
+            if (!HasContextLoaded) return;
             if (AllSeasonsInput.IsChecked == true) {
                 SeasonInput.IsEnabled = false;
                 ViewModel.FilterSeason = null;
@@ -719,7 +717,7 @@ namespace Elwig.Windows {
                 Menu_DeliveryNote_Show.IsEnabled = !IsEditing && !IsCreating;
                 Menu_DeliveryNote_SavePdf.IsEnabled = !IsEditing && !IsCreating;
                 Menu_DeliveryNote_Print.IsEnabled = !IsEditing && !IsCreating;
-                Menu_DeliveryNote_Email.IsEnabled = !IsEditing && !IsCreating && App.Config.Smtp != null && d.Member.EmailAddresses.Count > 0;
+                Menu_DeliveryNote_Email.IsEnabled = !IsEditing && !IsCreating && App.Config.Smtp != null && ViewModel.Member?.EmailAddresses.Count > 0;
                 Menu_Export_ExportSelected.IsEnabled = !IsEditing && !IsCreating;
                 Menu_Export_UploadSelected.IsEnabled = !IsEditing && !IsCreating && App.Config.SyncUrl != null;
             } else {
@@ -812,11 +810,12 @@ namespace Elwig.Windows {
             }
 
             EmptyScale();
+
             await EnsureContextRenewed();
             Mouse.OverrideCursor = null;
-            ControlUtils.SelectItem(DeliveryList, p?.Delivery);
+            ControlUtils.SelectItemWithPk(DeliveryList, p?.Year, p?.DId);
             DeliveryPartList.SelectedItem = null;
-            DeliveryPartList.ScrollIntoView(DeliveryPartList.ItemsSource.Cast<object>().Last());
+            DeliveryPartList.ScrollIntoView(DeliveryPartList.ItemsSource.Cast<object>().LastOrDefault());
             InitialInputs();
         }
 
@@ -849,25 +848,22 @@ namespace Elwig.Windows {
             }
 
             EmptyScale();
-            await EnsureContextRenewed();
+
-            if (p?.Delivery != null) {
+            Utils.RunBackground("Lieferschein drucken", async () => {
-                try {
+                using var doc = await DeliveryNote.Initialize(p.Year, p.DId);
-                    using var ctx = new AppDbContext();
+                using (var ctx = new AppDbContext()) {
-                    using var doc = new DeliveryNote((await ctx.Deliveries.FindAsync(p.Year, p.DId))!, ctx);
+                    await doc.Generate(ctx);
-                    await doc.Generate();
+                }
                 if (App.Config.Debug) {
                     doc.Show();
                 } else {
                     await doc.Print(2);
                 }
-                } catch (Exception exc) {
+            });
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                }
-            }
 
+            await EnsureContextRenewed();
             Mouse.OverrideCursor = null;
             DeliveryList.SelectedItem = null;
-            await EnsureContextRenewed();
             InitInputs();
         }
 
@@ -879,16 +875,10 @@ namespace Elwig.Windows {
             }
 
             using var ctx = new AppDbContext();
-            var attrList = await ctx.WineAttributes.OrderBy(a => a.Name).Cast<object>().ToListAsync();
+            var attrList = await ctx.FetchWineAttributes().Cast<object>().ToListAsync();
             attrList.Insert(0, new NullItem(""));
             ControlUtils.RenewItemsSource(AttributeInput, attrList, null, ControlUtils.RenewSourceDefault.First);
-            ControlUtils.RenewItemsSource(MemberInput, await ctx.Members
+            ControlUtils.RenewItemsSource(MemberInput, await ctx.FetchMembers(includeNotActive: !ViewModel.IsReceipt, includeContactInfo: true).ToListAsync());
-                .Where(m => m.IsActive || !ViewModel.IsReceipt)
-                .Include(m => m.PostalDest.AtPlz!.Ort)
-                .Include(m => m.DefaultWbKg!.AtKg)
-                .OrderBy(m => m.Name)
-                .ThenBy(m => m.GivenName)
-                .ToListAsync());
             if (DeliveryList.SelectedItem is not Delivery d) {
                 // switch away from creating mode
                 IsCreating = false;
@@ -920,21 +910,11 @@ namespace Elwig.Windows {
             ViewModel.FilterTodayOnly = true;
             ViewModel.SearchQuery = "";
             using var ctx = new AppDbContext();
-            var attrList = await ctx.WineAttributes.Where(a => a.IsActive).OrderBy(a => a.Name).Cast<object>().ToListAsync();
+            var attrList = await ctx.FetchWineAttributes(false).Cast<object>().ToListAsync();
             attrList.Insert(0, new NullItem(""));
             ControlUtils.RenewItemsSource(AttributeInput, attrList, null, ControlUtils.RenewSourceDefault.First);
-            ControlUtils.RenewItemsSource(ModifiersInput, await ctx.Modifiers
+            ControlUtils.RenewItemsSource(ModifiersInput, Modifiers.GetValueOrDefault(ViewModel.FilterSeason ?? 0, []).Where(m => m.IsActive).ToList());
-                .Where(m => m.Year == ViewModel.FilterSeason && m.IsActive)
+            ControlUtils.RenewItemsSource(MemberInput, await ctx.FetchMembers(includeNotActive: !ViewModel.IsReceipt, includeContactInfo: true).ToListAsync());
-                .OrderBy(m => m.Ordering)
-                .Include(m => m.Season.Currency)
-                .ToListAsync());
-            ControlUtils.RenewItemsSource(MemberInput, await ctx.Members
-                .Where(m => m.IsActive || !ViewModel.IsReceipt)
-                .Include(m => m.PostalDest.AtPlz!.Ort)
-                .Include(m => m.DefaultWbKg!.AtKg)
-                .OrderBy(m => m.Name)
-                .ThenBy(m => m.GivenName)
-                .ToListAsync());
             IsCreating = true;
             DeliveryList.IsEnabled = false;
             DeliveryPartList.IsEnabled = false;

Elwig/Windows/DeliveryAncmtAdminWindow.xaml

@@ -8,8 +8,7 @@
         xmlns:local="clr-namespace:Elwig.Windows"
         xmlns:vm="clr-namespace:Elwig.ViewModels"
         xmlns:ctrl="clr-namespace:Elwig.Controls"
-        Title="Anmeldungen - Elwig" Height="700" Width="980" MinWidth="600" MinHeight="400"
+        Title="Anmeldungen - Elwig" Height="700" Width="980" MinWidth="600" MinHeight="400">
-        Loaded="Window_Loaded">
     <Window.DataContext>
         <vm:DeliveryAncmtAdminViewModel/>
     </Window.DataContext>

Elwig/Windows/DeliveryAncmtAdminWindow.xaml.cs

@@ -36,11 +36,7 @@ namespace Elwig.Windows {
             ControlUtils.InitializeDelayTimer(SearchInput, SearchInput_TextChanged);
             SearchInput.TextChanged -= SearchInput_TextChanged;
             ViewModel.FilterSeason = Utils.CurrentLastSeason;
-        }
-
-        private void Window_Loaded(object sender, RoutedEventArgs evt) {
             ViewModel.FilterOnlyUpcoming = true;
-            LockInputs();
         }
 
         private void Input_KeyUp(object sender, KeyEventArgs evt) {
@@ -85,7 +81,6 @@ namespace Elwig.Windows {
             using var ctx = new AppDbContext();
             var list = await ctx.DeliverySchedules
                 .Where(s => s.Year == ViewModel.FilterSeason)
-                .Include(s => s.Branch)
                 .OrderBy(s => s.DateString)
                 .ThenBy(s => s.Branch.Name)
                 .ThenBy(s => s.Description)
@@ -103,14 +98,14 @@ namespace Elwig.Windows {
         }
 
         private async Task RefreshList(bool updateSort = false) {
+            var vm = ViewModel;
+            var cursor = Mouse.OverrideCursor != null;
+            if (!cursor) Mouse.OverrideCursor = Cursors.Wait;
+            var query = (vm.SearchQuery, vm.FilterSeason, vm.FilterOnlyUpcoming, vm.FilterOnlyUpcoming);
+            var (filter, deliveryAncmts, stat) = await Task.Run(async () => {
                 using var ctx = new AppDbContext();
-            var (_, deliveryAncmtQuery, filter) = await ViewModel.GetFilters(ctx);
+                var (_, deliveryAncmtQuery, filter) = await vm.GetFilters(ctx);
-            var deliveryAncmts = await deliveryAncmtQuery
+                var deliveryAncmts = await deliveryAncmtQuery.ToListAsync();
-                .Include(a => a.Member.BillingAddress)
-                .Include(a => a.Schedule)
-                .Include(a => a.Variety)
-                .AsSplitQuery()
-                .ToListAsync();
 
                 if (filter.Count > 0 && deliveryAncmts.Count > 0) {
                     var dict = deliveryAncmts.AsParallel()
@@ -120,20 +115,25 @@ namespace Elwig.Windows {
                         .ThenBy(a => a.Key.Member.Name)
                         .ThenBy(a => a.Key.Member.GivenName)
                         .ThenBy(a => a.Key.Member.MgNr);
-                var threshold = dict.Select(a => a.Value).Max() * 3 / 4;
+                    var threshold = dict.Max(a => a.Value) * 3 / 4;
-                deliveryAncmts = dict
+                    deliveryAncmts = [.. dict
                         .Where(a => a.Value > threshold)
-                    .Select(a => a.Key)
+                        .Select(a => a.Key)];
-                    .ToList();
                 } else {
-                deliveryAncmts = deliveryAncmts
+                    deliveryAncmts = [.. deliveryAncmts
                         .OrderBy(a => a.Schedule.DateString)
                         .ThenBy(a => a.Member.Name)
                         .ThenBy(a => a.Member.GivenName)
-                    .ThenBy(a => a.Member.MgNr)
+                        .ThenBy(a => a.Member.MgNr)];
-                    .ToList();
                 }
 
+                var stat = await DeliveryAncmtService.GenerateToolTipData(deliveryAncmtQuery);
+
+                return (filter, deliveryAncmts, stat);
+            });
+            if (!cursor) Mouse.OverrideCursor = null;
+            if (query != (ViewModel.SearchQuery, ViewModel.FilterSeason, ViewModel.FilterOnlyUpcoming, ViewModel.FilterOnlyUpcoming)) return;
+
             ControlUtils.RenewItemsSource(DeliveryAncmtList, deliveryAncmts,
                 DeliveryAncmtList_SelectionChanged, ViewModel.TextFilter.Count > 0 ? ControlUtils.RenewSourceDefault.IfOnly : ControlUtils.RenewSourceDefault.None, !updateSort);
             if (updateSort && DeliveryAncmtList.SelectedItem != null)
@@ -141,9 +141,9 @@ namespace Elwig.Windows {
 
             ViewModel.StatusAncmts = $"{deliveryAncmts.Count:N0}";
             if (filter.Count == 0) {
-                var (text, grid) = await DeliveryAncmtService.GenerateToolTip(deliveryAncmtQuery);
+                var (text, data) = stat;
                 ViewModel.StatusWeight = text;
-                ViewModel.StatusWeightToolTip = grid;
+                ViewModel.StatusWeightToolTip = DeliveryAncmtService.GenerateToolTip(data);
             } else {
                 ViewModel.StatusWeight = $"{deliveryAncmts.Sum(a => a.Weight):N0} kg";
                 ViewModel.StatusWeightToolTip = null;
@@ -177,15 +177,8 @@ namespace Elwig.Windows {
         protected override async Task OnRenewContext(AppDbContext ctx) {
             await base.OnRenewContext(ctx);
 
-            ControlUtils.RenewItemsSource(MemberInput, await ctx.Members
+            ControlUtils.RenewItemsSource(MemberInput, await ctx.FetchMembers(includeNotActive: !IsCreating).ToListAsync());
-                .Where(m => m.IsActive || !IsCreating)
+            ControlUtils.RenewItemsSource(WineVarietyInput, await ctx.FetchWineVarieties().ToListAsync());
-                .Include(m => m.PostalDest.AtPlz!.Ort)
-                .Include(m => m.DefaultWbKg!.AtKg)
-                .OrderBy(m => m.Name)
-                .ThenBy(m => m.GivenName)
-                .ThenBy(m => m.MgNr)
-                .ToListAsync());
-            ControlUtils.RenewItemsSource(WineVarietyInput, await ctx.WineVarieties.OrderBy(v => v.Name).ToListAsync());
 
             await RefreshDeliveryScheduleList();
             await RefreshList();
@@ -196,6 +189,7 @@ namespace Elwig.Windows {
         }
 
         private async void DeliveryScheduleList_SelectionChanged(object sender, RoutedEventArgs evt) {
+            if (!HasContextLoaded) return;
             await RefreshList();
             if (DeliveryScheduleList.SelectedItem is DeliverySchedule s) {
                 Menu_DeliveryAncmtList_SaveSelected.IsEnabled = !IsEditing && !IsCreating;
@@ -217,11 +211,13 @@ namespace Elwig.Windows {
         }
 
         private async void OnlyUpcomingInput_Changed(object sender, RoutedEventArgs evt) {
+            if (!HasContextLoaded) return;
             await RefreshDeliveryScheduleList();
             await RefreshList(true);
         }
 
         private async void FromAllSchedulesInput_Changed(object sender, RoutedEventArgs evt) {
+            if (!HasContextLoaded) return;
             if (ViewModel.FilterFromAllSchedules) {
                 DeliveryScheduleList.SelectedItem = null;
             } else if (DeliveryScheduleList.SelectedItem == null) {
@@ -231,11 +227,12 @@ namespace Elwig.Windows {
         }
 
         private async void SearchInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            if (!HasContextLoaded) return;
             await RefreshList(true);
         }
 
         private async void SeasonInput_TextChanged(object sender, TextChangedEventArgs evt) {
-            if (ViewModel.FilterSeason == null) return;
+            if (!HasContextLoaded || ViewModel.FilterSeason == null) return;
             ViewModel.FilterOnlyUpcoming = false;
             await RefreshDeliveryScheduleList();
             await RefreshList();
@@ -274,14 +271,7 @@ namespace Elwig.Windows {
             ViewModel.SelectedDeliveryAncmt = null;
 
             using var ctx = new AppDbContext();
-            ControlUtils.RenewItemsSource(MemberInput, await ctx.Members
+            ControlUtils.RenewItemsSource(MemberInput, await ctx.FetchMembers(includeNotActive: !IsCreating).ToListAsync());
-                .Where(m => m.IsActive || !IsCreating)
-                .Include(m => m.PostalDest.AtPlz!.Ort)
-                .Include(m => m.DefaultWbKg!.AtKg)
-                .OrderBy(m => m.Name)
-                .ThenBy(m => m.GivenName)
-                .ThenBy(m => m.MgNr)
-                .ToListAsync());
 
             HideNewEditDeleteButtons();
             ShowSaveResetCancelButtons();
@@ -403,14 +393,7 @@ namespace Elwig.Windows {
             DeliveryAncmtList.IsEnabled = true;
 
             using var ctx = new AppDbContext();
-            ControlUtils.RenewItemsSource(MemberInput, await ctx.Members
+            ControlUtils.RenewItemsSource(MemberInput, await ctx.FetchMembers(includeNotActive: !IsCreating).ToListAsync());
-                .Where(m => m.IsActive || !IsCreating)
-                .Include(m => m.PostalDest.AtPlz!.Ort)
-                .Include(m => m.DefaultWbKg!.AtKg)
-                .OrderBy(m => m.Name)
-                .ThenBy(m => m.GivenName)
-                .ThenBy(m => m.MgNr)
-                .ToListAsync());
 
             HideSaveResetCancelButtons();
             ShowNewEditDeleteButtons();

Elwig/Windows/DeliveryScheduleAdminWindow.xaml

@@ -7,8 +7,7 @@
         xmlns:local="clr-namespace:Elwig.Windows"
         xmlns:vm="clr-namespace:Elwig.ViewModels"
         xmlns:ctrl="clr-namespace:Elwig.Controls"
-        Title="Leseplanung - Elwig" Height="600" Width="850" MinHeight="450" MinWidth="800"
+        Title="Leseplanung - Elwig" Height="600" Width="850" MinHeight="450" MinWidth="800">
-        Loaded="Window_Loaded">
     <Window.DataContext>
         <vm:DeliveryScheduleAdminViewModel/>
     </Window.DataContext>

Elwig/Windows/DeliveryScheduleAdminWindow.xaml.cs

@@ -30,20 +30,19 @@ namespace Elwig.Windows {
             ControlUtils.InitializeDelayTimer(SearchInput, SearchInput_TextChanged);
             SearchInput.TextChanged -= SearchInput_TextChanged;
             ViewModel.FilterSeason = Utils.CurrentLastSeason;
-        }
-
-        private void Window_Loaded(object sender, RoutedEventArgs evt) {
             ViewModel.FilterOnlyUpcoming = true;
-            LockInputs();
         }
 
         private async Task RefreshList(bool updateSort = false) {
+            var vm = ViewModel;
+            var cursor = Mouse.OverrideCursor != null;
+            if (!cursor) Mouse.OverrideCursor = Cursors.Wait;
+            var query = (vm.SearchQuery, vm.FilterSeason, vm.FilterOnlyUpcoming);
+            var deliverySchedules = await Task.Run(async () => {
                 using var ctx = new AppDbContext();
-            var (_, deliveryScheduleQuery, filter) = await ViewModel.GetFilters(ctx);
+                var (_, deliveryScheduleQuery, filter) = await vm.GetFilters(ctx);
                 var deliverySchedules = await deliveryScheduleQuery
                     .Include(s => s.Varieties)
-                .Include(s => s.Branch)
-                .AsSplitQuery()
                     .ToListAsync();
 
                 if (filter.Count > 0 && deliverySchedules.Count > 0) {
@@ -53,19 +52,22 @@ namespace Elwig.Windows {
                         .ThenBy(a => a.Key.DateString)
                         .ThenBy(a => a.Key.Branch.Name)
                         .ThenBy(a => a.Key.Description);
-                var threshold = dict.Select(a => a.Value).Max() * 3 / 4;
+                    var threshold = dict.Max(a => a.Value) * 3 / 4;
-                deliverySchedules = dict
+                    deliverySchedules = [.. dict
                         .Where(a => a.Value > threshold)
-                    .Select(a => a.Key)
+                        .Select(a => a.Key)];
-                    .ToList();
                 } else {
-                deliverySchedules = deliverySchedules
+                    deliverySchedules = [.. deliverySchedules
                         .OrderBy(s => s.DateString)
                         .ThenBy(s => s.Branch.Name)
-                    .ThenBy(s => s.Description)
+                        .ThenBy(s => s.Description)];
-                    .ToList();
                 }
 
+                return deliverySchedules;
+            });
+            if (!cursor) Mouse.OverrideCursor = null;
+            if (query != ((ViewModel.SearchQuery, ViewModel.FilterSeason, ViewModel.FilterOnlyUpcoming))) return;
+
             ControlUtils.RenewItemsSource(DeliveryScheduleList, deliverySchedules,
                 DeliveryScheduleList_SelectionChanged, ViewModel.TextFilter.Count > 0 ? ControlUtils.RenewSourceDefault.IfOnly : ControlUtils.RenewSourceDefault.None, !updateSort);
             if (updateSort && DeliveryScheduleList.SelectedItem != null)
@@ -99,14 +101,14 @@ namespace Elwig.Windows {
         protected override async Task OnRenewContext(AppDbContext ctx) {
             await base.OnRenewContext(ctx);
 
-            ControlUtils.RenewItemsSource(BranchInput, await ctx.Branches.OrderBy(b => b.Name).ToListAsync());
+            ControlUtils.RenewItemsSource(BranchInput, await ctx.FetchBranches().ToListAsync());
-            var varieties = await ctx.WineVarieties.OrderBy(v => v.Name).ToListAsync();
+            var varieties = await ctx.FetchWineVarieties().ToListAsync();
             ControlUtils.RenewItemsSource(MainWineVarietiesInput, varieties);
             ControlUtils.RenewItemsSource(OtherWineVarietiesInput, varieties);
-            var attrList = await ctx.WineAttributes.OrderBy(a => a.Name).Cast<object>().ToListAsync();
+            var attrList = await ctx.FetchWineAttributes().Cast<object>().ToListAsync();
             attrList.Insert(0, new NullItem("- Keine Angabe -"));
             ControlUtils.RenewItemsSource(AttributeInput, attrList, null, ControlUtils.RenewSourceDefault.First);
-            var cultList = await ctx.WineCultivations.OrderBy(a => a.Name).Cast<object>().ToListAsync();
+            var cultList = await ctx.FetchWineCultivations().Cast<object>().ToListAsync();
             cultList.Insert(0, new NullItem("- Kein Angabe -"));
             ControlUtils.RenewItemsSource(CultivationInput, cultList, null, ControlUtils.RenewSourceDefault.First);
 
@@ -118,15 +120,17 @@ namespace Elwig.Windows {
         }
 
         private async void OnlyUpcomingInput_Changed(object sender, RoutedEventArgs evt) {
+            if (!HasContextLoaded) return;
             await RefreshList();
         }
 
         private async void SearchInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            if (!HasContextLoaded) return;
             await RefreshList(true);
         }
 
         private async void SeasonInput_TextChanged(object sender, TextChangedEventArgs evt) {
-            if (ViewModel.FilterSeason == null) return;
+            if (!HasContextLoaded || ViewModel.FilterSeason == null) return;
             ViewModel.FilterOnlyUpcoming = false;
             await RefreshList();
         }

Elwig/Windows/MailWindow.xaml.cs

@@ -107,7 +107,7 @@ namespace Elwig.Windows {
         public MailWindow(int? year = null) {
             InitializeComponent();
             using (var ctx = new AppDbContext()) {
-                Year = year ?? ctx.Seasons.OrderBy(s => s.Year).LastOrDefault()?.Year ?? Utils.Today.Year;
+                Year = year ?? ctx.Seasons.OrderByDescending(s => s.Year).FirstOrDefault()?.Year ?? Utils.Today.Year;
                 Title = $"Rundschreiben - Lese {Year} - Elwig";
             }
 
@@ -155,7 +155,7 @@ namespace Elwig.Windows {
         }
 
         protected override async Task OnRenewContext(AppDbContext ctx) {
-            var season = await ctx.Seasons.FindAsync(Year);
+            var season = await ctx.Seasons.Include(s => s.PaymentVariants).Where(s => s.Year == Year).SingleOrDefaultAsync();
             var l = new List<string> {
                 MemberDataSheet.Name
             };
@@ -165,10 +165,7 @@ namespace Elwig.Windows {
             }
             AvaiableDocumentsList.ItemsSource = l;
 
-            ControlUtils.RenewItemsSource(MemberBranchInput, await ctx.Branches
+            ControlUtils.RenewItemsSource(MemberBranchInput, await ctx.FetchBranches(includeWithoutMembers: false).ToListAsync(), MemberInput_SelectionChanged);
-                .Where(b => b.Members.Count != 0)
-                .OrderBy(b => b.Name)
-                .ToListAsync(), MemberInput_SelectionChanged);
             if (MemberBranchInput.SelectedItems.Count == 0) {
                 MemberBranchInput.SelectionChanged -= MemberInput_SelectionChanged;
                 MemberBranchInput.SelectAll();
@@ -207,13 +204,8 @@ namespace Elwig.Windows {
                 .OrderBy(m => m.Name)
                 .ThenBy(m => m.GivenName)
                 .Include(m => m.Branch)
-                .Include(m => m.DefaultWbKg!.AtKg)
                 .Include(m => m.EmailAddresses)
                 .Include(m => m.TelephoneNumbers)
-                .Include(m => m.PostalDest.AtPlz!.Ort)
-                .Include(m => m.PostalDest.AtPlz!.Country)
-                .Include(m => m.BillingAddress!.PostalDest.AtPlz!.Ort)
-                .Include(m => m.BillingAddress!.PostalDest.AtPlz!.Country)
                 .ToListAsync(), MemberInput_SelectionChanged);
             if (MemberCustomInput.SelectedItems.Count == 0) {
                 MemberCustomInput.SelectionChanged -= MemberInput_SelectionChanged;
@@ -373,7 +365,7 @@ namespace Elwig.Windows {
                 RecipientsDeliveryMembersInput.IsChecked = true;
             } else if (idx >= 2) {
                 var name = s.Split(" – ")[^1];
-                var pv = await ctx.PaymentVariants.SingleAsync(v => v.Year == Year && v.Name == name)!;
+                var pv = await ctx.PaymentVariants.Where(v => v.Year == Year && v.Name == name).SingleAsync();
                 SelectedDocs.Add(new(DocType.CreditNote, s, (pv.Year, pv.AvNr)));
                 RecipientsCreditMembersInput.IsChecked = true;
             }
@@ -492,13 +484,8 @@ namespace Elwig.Windows {
                 }
                 Recipients = await query
                     .Include(m => m.Branch)
-                    .Include(m => m.DefaultWbKg!.AtKg)
                     .Include(m => m.EmailAddresses)
                     .Include(m => m.TelephoneNumbers)
-                    .Include(m => m.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.PostalDest.AtPlz!.Country)
-                    .Include(m => m.BillingAddress!.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.BillingAddress!.PostalDest.AtPlz!.Country)
                     .ToListAsync();
             }
             UpdatePostalEmailRecipients();
@@ -703,7 +690,7 @@ namespace Elwig.Windows {
                 PrintButton.IsEnabled = PrintDocument != null && !hasPreviewDocs;
                 EmailButton.IsEnabled = EmailDocuments != null && !hasPreviewDocs && App.Config.Smtp != null;
             } catch (Exception exc) {
-                MessageBox.Show(exc.ToString(), "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
             } finally {
                 UnlockInputs();
                 GenerateButton.IsEnabled = true;
@@ -725,7 +712,7 @@ namespace Elwig.Windows {
             foreach (var doc in docs) {
                 if (doc.Type == DocType.DeliveryConfirmation) {
                     var year = (int)doc.Details!;
-                    var b = new Billing(year);
+                    var b = await Billing.Create(year);
                     await b.FinishSeason();
                     await b.CalculateBuckets();
                     App.HintContextChange();
@@ -755,10 +742,13 @@ namespace Elwig.Windows {
                 Member = m,
                 Docs = docs.SelectMany<SelectedDoc, GeneratedDoc>(doc => {
                     try {
+                        App.MainDispatcher.Invoke(() => {
+                            ProgressBar.Value = offset + 100.0 * i / 2 / totalNum;
+                        });
                         if (doc.Type == DocType.Custom) {
                             return [new GeneratedDoc((string)doc.Details!)];
                         } else if (doc.Type == DocType.MemberDataSheet) {
-                            return [new GeneratedDoc(new MemberDataSheet(m, ctx) { Date = postalDate })];
+                            return [new GeneratedDoc(new MemberDataSheet(m) { Date = postalDate })];
                         } else if (doc.Type == DocType.DeliveryConfirmation) {
                             var year = (int)doc.Details!;
                             DeliveryConfirmationDeliveryData data;
@@ -769,21 +759,14 @@ namespace Elwig.Windows {
                             } else {
                                 return [];
                             }
-                            return [new GeneratedDoc(new DeliveryConfirmation(ctx, year, m, data) { Date = postalDate })];
+                            return [new GeneratedDoc(new DeliveryConfirmation(year, m, postalDate, data) { Date = postalDate })];
                         } else if (doc.Type == DocType.CreditNote) {
                             var details = ((int, int))doc.Details!;
                             var year = details.Item1;
                             var avnr = details.Item2;
                             var data = cnData[(year, avnr)];
                             try {
-                                return [new GeneratedDoc(new CreditNote(
+                                return [new GeneratedDoc(new CreditNote(data.Item2[m.MgNr], postalDate, data.Item3, data.Item1[m.MgNr]) { Date = postalDate })];
-                                    ctx, data.Item2[m.MgNr], data.Item1[m.MgNr],
-                                    data.Item3.ConsiderContractPenalties,
-                                    data.Item3.ConsiderTotalPenalty,
-                                    data.Item3.ConsiderAutoBusinessShares,
-                                    data.Item3.ConsiderCustomModifiers,
-                                    ctx.GetMemberUnderDelivery(year, m.MgNr).GetAwaiter().GetResult()
-                                ) { Date = postalDate })];
                             } catch (Exception) {
                                 return [];
                             }
@@ -827,7 +810,7 @@ namespace Elwig.Windows {
             var emailRecipients = email.Select(d => d.Key.MgNr).ToHashSet();
             foreach (var item1 in email.Select((e, i) => new { Index = i, e.Key, e.Value })) {
                 foreach (var item2 in item1.Value.Select((d, i) => new { Index = i, Doc = d })) {
-                    await item2.Doc.Generate(CancelGeneration?.Token, new Progress<double>(v => App.MainDispatcher.Invoke(() => {
+                    await item2.Doc.Generate(ctx, CancelGeneration?.Token, new Progress<double>(v => App.MainDispatcher.Invoke(() => {
                         ProgressBar.Value = offset + v * (item2.Index + 1) / item1.Value.Count / totalNum + 100.0 * item1.Index / totalNum;
                     })));
                 }
@@ -861,7 +844,7 @@ namespace Elwig.Windows {
 
             if (printDocs.Count > 0) {
                 var print = Document.Merge(printDocs);
-                await print.Generate(CancelGeneration?.Token, new Progress<double>(v => App.MainDispatcher.Invoke(() => {
+                await print.Generate(ctx, CancelGeneration?.Token, new Progress<double>(v => App.MainDispatcher.Invoke(() => {
                     ProgressBar.Value = offset + v * printNum / totalNum;
                 })));
                 PrintDocument = print;
@@ -1014,7 +997,7 @@ namespace Elwig.Windows {
                 return;
             var name = s.Split(" – ")[^1];
             using var ctx = new AppDbContext();
-            var pv = ctx.PaymentVariants.Single(v => v.Year == Year && v.Name == name)!;
+            var pv = ctx.PaymentVariants.Where(v => v.Year == Year && v.Name == name).Single();
             SelectedDocs.Add(new(DocType.CreditNote, s, (pv.Year, pv.AvNr)));
             SelectedDocumentsList.SelectedIndex = SelectedDocs.Count - 1;
             RecipientsCreditMembersInput.IsChecked = true;

Elwig/Windows/MainWindow.xaml

@@ -5,7 +5,7 @@
         xmlns:local="clr-namespace:Elwig.Windows"
         xmlns:ctrl="clr-namespace:Elwig.Controls"
         Title="Elwig" Height="390" Width="520" ResizeMode="CanMinimize"
-        Loaded="Window_Loaded" Closing="Window_Closing">
+        Closing="Window_Closing">
     <Window.Resources>
         <Style TargetType="Button">
             <Setter Property="VerticalAlignment" Value="Top"/>

Elwig/Windows/MainWindow.xaml.cs

@@ -37,11 +37,11 @@ namespace Elwig.Windows {
             SyncButton.Visibility = App.Config.SyncUrl != null ? Visibility.Visible : Visibility.Hidden;
             Menu_Database_Upload.IsEnabled = App.Config.SyncUrl != null;
             Menu_Database_Download.IsEnabled = App.Config.SyncUrl != null;
+            SeasonInput.Value = Utils.CurrentLastSeason;
         }
 
-        private void Window_Loaded(object sender, RoutedEventArgs evt) {
+        protected override async Task OnInit(AppDbContext ctx) {
-            SeasonInput.Value = Utils.CurrentLastSeason;
+            await base.OnInit(ctx);
-
             if (Utils.HasInternetConnectivity()) {
                 CheckSync(200);
             }
@@ -405,7 +405,7 @@ namespace Elwig.Windows {
         private async void SeasonInput_TextChanged(object? sender, TextChangedEventArgs? evt) {
             using var ctx = new AppDbContext();
             var year = SeasonInput.Value;
-            var s0 = await ctx.Seasons.FindAsync(year);
+            var s0 = await ctx.FetchSeasons(year).SingleOrDefaultAsync();
             var valid = (s0 != null);
             DeliveryConfirmationButton.IsEnabled = valid;
             PaymentButton.IsEnabled = valid;
@@ -469,7 +469,7 @@ namespace Elwig.Windows {
             Mouse.OverrideCursor = Cursors.Wait;
             await Task.Run(async () => {
                 try {
-                    var b = new Billing(year);
+                    var b = await Billing.Create(year);
                     await b.FinishSeason();
                     await b.CalculateBuckets();
                     App.HintContextChange();
@@ -502,7 +502,7 @@ namespace Elwig.Windows {
             Mouse.OverrideCursor = Cursors.Wait;
             await Task.Run(async () => {
                 try {
-                    var b = new Billing(year);
+                    var b = await Billing.Create(year);
                     await b.FinishSeason();
                     await b.CalculateBuckets();
                     App.HintContextChange();
@@ -511,7 +511,7 @@ namespace Elwig.Windows {
                     using var ods = new OdsFile(d.FileName);
                     var tblTotal = await WeightBreakdownData.ForSeason(ctx.WeightBreakDownRows, year);
                     await ods.AddTable(tblTotal);
-                    foreach (var branch in await ctx.Branches.OrderBy(b => b.Name).ToListAsync()) {
+                    foreach (var branch in await ctx.FetchBranches().ToListAsync()) {
                         var tbl = await WeightBreakdownData.ForSeason(ctx.WeightBreakDownRows, year, branch);
                         await ods.AddTable(tbl);
                     }
@@ -537,7 +537,7 @@ namespace Elwig.Windows {
             Mouse.OverrideCursor = Cursors.Wait;
             await Task.Run(async () => {
                 try {
-                    var b = new Billing(year);
+                    var b = await Billing.Create(year);
                     await b.FinishSeason();
                     await b.CalculateBuckets();
                     App.HintContextChange();
@@ -568,7 +568,7 @@ namespace Elwig.Windows {
             Mouse.OverrideCursor = Cursors.Wait;
             await Task.Run(async () => {
                 try {
-                    var b = new Billing(year);
+                    var b = await Billing.Create(year);
                     await b.FinishSeason();
                     await b.CalculateBuckets();
                     App.HintContextChange();

Elwig/Windows/MemberAdminWindow.xaml

@@ -5,8 +5,7 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:local="clr-namespace:Elwig.Windows"
         xmlns:vm="clr-namespace:Elwig.ViewModels"
-        Title="Mitglieder - Elwig" Height="700" Width="1250" MinHeight="650" MinWidth="1150"
+        Title="Mitglieder - Elwig" Height="700" Width="1250" MinHeight="650" MinWidth="1150">
-        Loaded="Window_Loaded">
     <Window.DataContext>
         <vm:MemberAdminViewModel/>
     </Window.DataContext>

Elwig/Windows/MemberAdminWindow.xaml.cs

@@ -82,12 +82,9 @@ namespace Elwig.Windows {
 
             Menu_Export_UploadFilters.IsEnabled = App.Config.SyncUrl != null;
             Menu_Export_UploadAll.IsEnabled = App.Config.SyncUrl != null;
-        }
-
-        private void Window_Loaded(object sender, RoutedEventArgs evt) {
             ViewModel.ShowOnlyActiveMembers = true;
+
             UpdateContactInfoVisibility();
-            LockInputs();
         }
 
         public void FocusMember(int mgnr) {
@@ -113,17 +110,17 @@ namespace Elwig.Windows {
         }
 
         private async Task RefreshList(bool updateSort = false) {
+            var vm = ViewModel;
+            var cursor = Mouse.OverrideCursor != null;
+            if (!cursor) Mouse.OverrideCursor = Cursors.Wait;
+            var query = (vm.SearchQuery, vm.ShowOnlyActiveMembers);
+            var (members, totalMemberCount, totalBusinessShares) = await Task.Run(async () => {
                 using var ctx = new AppDbContext();
-            var (_, memberQuery, filter) = await ViewModel.GetFilters(ctx);
+                var (_, memberQuery, filter) = await vm.GetFilters(ctx);
                 var members = await memberQuery
-                .Include(m => m.Branch)
-                .Include(m => m.DefaultWbKg!.AtKg)
                     .Include(m => m.EmailAddresses)
                     .Include(m => m.TelephoneNumbers)
-                .Include(m => m.PostalDest.AtPlz!.Ort)
+                    .AsSplitQuery()
-                .Include(m => m.PostalDest.AtPlz!.Country)
-                .Include(m => m.BillingAddress!.PostalDest.AtPlz!.Ort)
-                .Include(m => m.BillingAddress!.PostalDest.AtPlz!.Country)
                     .ToListAsync();
 
                 if (filter.Count > 0 && members.Count > 0) {
@@ -134,25 +131,31 @@ namespace Elwig.Windows {
                         .ThenBy(a => a.Key.GivenName)
                         .ThenBy(a => a.Key.MgNr);
                     var threshold = dict.Select(a => a.Value).Max() * 3 / 4;
-                members = dict
+                    members = [.. dict
                         .Where(a => a.Value > threshold)
-                    .Select(a => a.Key)
+                        .Select(a => a.Key)];
-                    .ToList();
                 } else {
-                members = members
+                    members = [.. members
                         .OrderBy(m => m.Name)
                         .ThenBy(m => m.GivenName)
-                    .ThenBy(m => m.MgNr)
+                        .ThenBy(m => m.MgNr)];
-                    .ToList();
                 }
 
+                var totalMemberCount = await ctx.Members.CountAsync();
+                var totalBusinessShares = await ctx.Members.SumAsync(m => m.BusinessShares);
+
+                return (members, totalMemberCount, totalBusinessShares);
+            });
+            if (!cursor) Mouse.OverrideCursor = null;
+            if (query != (ViewModel.SearchQuery, ViewModel.ShowOnlyActiveMembers)) return;
+
             ControlUtils.RenewItemsSource(MemberList, members,
                 MemberList_SelectionChanged, ViewModel.TextFilter.Count > 0 ? ControlUtils.RenewSourceDefault.IfOnly : ControlUtils.RenewSourceDefault.None, !updateSort);
             if (updateSort && MemberList.SelectedItem != null)
                 MemberList.ScrollIntoView(MemberList.SelectedItem);
 
-            ViewModel.StatusMembers = $"{members.Count:N0} ({await ctx.Members.CountAsync():N0})";
+            ViewModel.StatusMembers = $"{members.Count:N0} ({totalMemberCount:N0})";
-            ViewModel.StatusBusinessShares = $"{members.Sum(m => m.BusinessShares):N0} ({await ctx.Members.SumAsync(m => m.BusinessShares):N0})";
+            ViewModel.StatusBusinessShares = $"{members.Sum(m => m.BusinessShares):N0} ({totalBusinessShares:N0})";
         }
 
         private void RefreshInputs(bool validate = false) {
@@ -184,12 +187,12 @@ namespace Elwig.Windows {
 
         protected override async Task OnRenewContext(AppDbContext ctx) {
             await base.OnRenewContext(ctx);
-            ControlUtils.RenewItemsSource(BranchInput, await ctx.Branches.OrderBy(b => b.Name).ToListAsync());
+            ControlUtils.RenewItemsSource(BranchInput, await ctx.FetchBranches().ToListAsync());
             ControlUtils.RenewItemsSource(DefaultKgInput, await ctx.WbKgs.Select(k => k.AtKg).OrderBy(k => k.Name).ToListAsync());
 
             var font = new System.Windows.Media.FontFamily("Segoe MDL2 Assets");
             MenuItem? temp = null;
-            var seasons = await ctx.Seasons.OrderByDescending(s => s.Year).ToListAsync();
+            var seasons = await ctx.Seasons.Include(s => s.PaymentVariants).OrderByDescending(s => s.Year).ToListAsync();
             Menu_DeliveryConfirmation.Items.Clear();
             foreach (var s in seasons) {
                 var i = new MenuItem {
@@ -328,6 +331,7 @@ namespace Elwig.Windows {
         }
 
         private async void ActiveMemberInput_Changed(object sender, RoutedEventArgs evt) {
+            if (!HasContextLoaded) return;
             await RefreshList();
         }
 
@@ -384,10 +388,9 @@ namespace Elwig.Windows {
 
             int areaComs = 0, deliveries = 0, credits = 0;
             using (var ctx = new AppDbContext()) {
-                var l = (await ctx.Members.FindAsync(m.MgNr))!;
+                areaComs = await ctx.AreaCommitments.Where(c => c.MgNr == m.MgNr).CountAsync();
-                areaComs = l.AreaCommitments.Count;
+                deliveries = await ctx.Deliveries.Where(d => d.MgNr == m.MgNr).CountAsync();
-                deliveries = l.Deliveries.Count;
+                credits = await ctx.Credits.Where(c => c.MgNr == m.MgNr).CountAsync();
-                credits = l.Credits.Count;
             }
             var d = new DeleteMemberDialog(m.MgNr, m.AdministrativeName, areaComs, deliveries, credits);
             if (d.ShowDialog() == true) {
@@ -484,6 +487,7 @@ namespace Elwig.Windows {
         }
 
         private async void SearchInput_TextChanged(object sender, RoutedEventArgs evt) {
+            if (!HasContextLoaded) return;
             await RefreshList(true);
         }
 
@@ -498,7 +502,9 @@ namespace Elwig.Windows {
             try {
                 await Task.Run(async () => {
                     using var doc = new Letterhead(m);
-                    await doc.Generate();
+                    using (var ctx = new AppDbContext()) {
+                        await doc.Generate(ctx);
+                    }
                     if (!App.Config.Debug) {
                         await doc.Print();
                     } else {
@@ -787,7 +793,7 @@ namespace Elwig.Windows {
                 if (areaComs.Count == 0)
                     return;
 
-                var oldMember = (await ctx.Members.FindAsync(mgnr))!;
+                var oldMember = await ctx.FetchMembers(mgnr).SingleAsync();
                 var newName = $"{ViewModel.Name?.Replace('ß', 'ẞ').ToUpper()} " +
                     $"{ViewModel.Prefix}{(!string.IsNullOrEmpty(ViewModel.Prefix) ? " " : "")}" +
                     $"{ViewModel.GivenName}{(!string.IsNullOrEmpty(ViewModel.GivenName) ? " " : "")}" +

Elwig/Windows/OriginHierarchyWindow.xaml.cs

@@ -21,12 +21,11 @@ namespace Elwig.Windows {
         }
 
         protected override async Task OnRenewContext(AppDbContext ctx) {
-            var origins = (await ctx.WineOrigins
+            var origins = await ctx.WineOrigins
-                    .Include("Gems.AtGem.Kgs.WbKg.Gl")
+                .Include(o => o.Gems).ThenInclude(g => g.AtGem.Kgs).ThenInclude(k => k.WbKg!.Gl)
-                    .AsSplitQuery()
+                .ToListAsync();
-                    .ToListAsync())
+            origins.ForEach(o => { origins.FirstOrDefault(p => p.HkId == o.ParentHkId)?.Children.Add(o); });
-                    .OrderByDescending(o => o.SortKey)
+            origins = [.. origins.OrderByDescending(o => o.SortKey).ThenBy(o => o.HkId)];
-                    .ThenBy(o => o.HkId);
             ControlUtils.RenewItemsSource(WineOrigins, origins, WineOrigins_SelectionChanged);
             if (WineOrigins.SelectedItem == null) {
                 var hkid = await ctx.WbKgs
@@ -39,8 +38,7 @@ namespace Elwig.Windows {
             }
             var gls = await ctx.WbGls
                 .OrderBy(g => g.GlNr)
-                .Include("Kgs.Rds")
+                .Include(g => g.Kgs).ThenInclude(k => k.Rds)
-                .AsSplitQuery()
                 .ToListAsync();
             ControlUtils.RenewItemsSource(WbGls, gls, WbGls_SelectionChanged, ControlUtils.RenewSourceDefault.First);
             UpdateWbGems();
@@ -214,7 +212,7 @@ namespace Elwig.Windows {
                 App.HintContextChange();
                 ControlUtils.SelectItemWithPk(WbKgs, k.KgNr);
             } catch (Exception exc) {
-                await HintContextChange();
+                await ForceContextReload();
                 var str = "Der Eintrag konnte nicht aus der Datenbank gelöscht werden!\n\n" + exc.Message;
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                 MessageBox.Show(str, "Katastralgemeinde deaktivieren", MessageBoxButton.OK, MessageBoxImage.Error);

Elwig/Windows/PaymentAdjustmentWindow.xaml.cs

@@ -40,7 +40,7 @@ namespace Elwig.Windows {
         }
 
         protected override async Task OnRenewContext(AppDbContext ctx) {
-            var members = await ctx.Members
+            var members = await ctx.FetchMembers(includeNotActive: true)
                 .Select(m => new {
                     m.MgNr,
                     m.Name,
@@ -48,11 +48,8 @@ namespace Elwig.Windows {
                     m.BusinessShares,
                     m.IsActive,
                 })
-                .OrderBy(m => m.Name)
-                .ThenBy(m => m.GivenName)
-                .ThenBy(m => m.MgNr)
                 .ToListAsync();
-            var season = (await ctx.Seasons.FindAsync(Year))!;
+            var season = await ctx.FetchSeasons(Year).SingleAsync();
             var contracts = await ctx.AreaCommitmentTypes.ToDictionaryAsync(t => t.VtrgId, t => t);
 
             var tbl1 = await OverUnderDeliveryData.ForSeason(ctx.OverUnderDeliveryRows, Year);
@@ -145,11 +142,7 @@ namespace Elwig.Windows {
             TotalModifiers.Text = $"{list.Count(r => r.Total != 0)} Mg. / {list.Sum(r => r.Total):N2} {sym}";
             NonDeliveries.Text = $"{list.Count(r => r.Weight == 0):N0}";
 
-            ControlUtils.RenewItemsSource(MemberInput, await ctx.Members
+            ControlUtils.RenewItemsSource(MemberInput, await ctx.FetchMembers(includeNotActive: true).ToListAsync());
-                .OrderBy(m => m.Name)
-                .ThenBy(m => m.GivenName)
-                .ThenBy(m => m.MgNr)
-                .ToListAsync());
             CustomAmountInput.Unit = sym;
         }
 
@@ -170,7 +163,7 @@ namespace Elwig.Windows {
 
                 await Task.Run(async () => {
                     await App.Client.UpdateValues();
-                    var b = new Billing(Year);
+                    var b = await Billing.Create(Year);
                     await b.AutoAdjustBusinessShares(new DateOnly(Year, 11, 30), kg ?? default, bs ?? default, kgPerBs ?? default, percent / 100.0 ?? default, minBs ?? default);
                 });
                 App.HintContextChange();
@@ -186,7 +179,7 @@ namespace Elwig.Windows {
             Mouse.OverrideCursor = Cursors.Wait;
             try {
                 await Task.Run(async () => {
-                    var b = new Billing(Year);
+                    var b = await Billing.Create(Year);
                     await b.UnAdjustBusinessShares();
                 });
                 App.HintContextChange();

Elwig/Windows/PaymentVariantsWindow.xaml.cs

@@ -48,7 +48,6 @@ namespace Elwig.Windows {
             ControlUtils.RenewItemsSource(PaymentVariantList, await ctx.PaymentVariants
                 .Where(v => v.Year == Year)
                 .OrderBy(v => v.AvNr)
-                .Include(v => v.Season.Currency)
                 .ToListAsync());
             if (PaymentVariantList.SelectedItem == null && PaymentVariantList.Items.Count > 0) {
                 PaymentVariantList.SelectedIndex = PaymentVariantList.Items.Count - 1;
@@ -256,13 +255,13 @@ namespace Elwig.Windows {
                 await ViewModel.UpdatePaymentVariant(v.Year, v.AvNr);
                 App.HintContextChange();
             } catch (Exception exc) {
-                await HintContextChange();
+                await ForceContextReload();
                 var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                 MessageBox.Show(str, "Auszahlungsvariante aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
             }
             Mouse.OverrideCursor = null;
-            await HintContextChange();
+            await EnsureContextRenewed();
             CommentInput_TextChanged(null, null);
             DateInput_TextChanged(null, null);
             TransferDateInput_TextChanged(null, null);

Installer/Installer.wixproj

@@ -1,4 +1,4 @@
-<Project Sdk="WixToolset.Sdk/6">
+<Project Sdk="WixToolset.Sdk/7">
   <PropertyGroup>
     <HarvestFileSuppressUniqueIds>false</HarvestFileSuppressUniqueIds>
     <HarvestFileGenerateGuidsNow>true</HarvestFileGenerateGuidsNow>
@@ -11,6 +11,7 @@
     <BuildProjectReferences>False</BuildProjectReferences>
     <OutputName>Elwig</OutputName>
     <Cultures>de-AT</Cultures>
+    <AcceptEula>wix7</AcceptEula>
   </PropertyGroup>
   <UsingTask TaskName="GetFileVersion" TaskFactory="RoslynCodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll">
     <ParameterGroup>

README.md

@@ -13,7 +13,7 @@ About
 **Product:** Elwig  
 **Description:** Electronic Management for Vintners' Cooperatives  
 **Type:** ERP system  
-**Version:** 1.0.4.1 ([Changelog](./CHANGELOG.md))  
+**Version:** 1.0.5.0 ([Changelog](./CHANGELOG.md))  
 **License:** [GNU General Public License 3.0 (GPLv3)](./LICENSE)  
 **Website:** https://elwig.at/  
 **Source code:** https://git.necronda.net/winzer/elwig  
@@ -33,7 +33,7 @@ Packaging: [WiX Toolset](https://www.firegiant.com/wixtoolset/)
 **Produkt:** Elwig  
 **Beschreibung:** Elektronische Winzergenossenschaftsverwaltung  
 **Typ:** Warenwirtschaftssystem (ERP-System)  
-**Version:** 1.0.4.1 ([Änderungsprotokoll](./CHANGELOG.md))  
+**Version:** 1.0.5.0 ([Änderungsprotokoll](./CHANGELOG.md))  
 **Lizenz:** [GNU General Public License 3.0 (GPLv3)](./LICENSE)  
 **Website:** https://elwig.at/  
 **Quellcode:** https://git.necronda.net/winzer/elwig  

Setup/Setup.wixproj

@@ -1,8 +1,9 @@
-<Project Sdk="WixToolset.Sdk/6">
+<Project Sdk="WixToolset.Sdk/7">
   <PropertyGroup>
     <OutputType>Bundle</OutputType>
     <OutputName>Elwig</OutputName>
     <Cultures>de-AT</Cultures>
+    <AcceptEula>wix7</AcceptEula>
   </PropertyGroup>
   <Target Name="CustomBeforeBuild" BeforeTargets="BeforeBuild">
     <Exec Command="curl --fail -s -L &quot;https://go.microsoft.com/fwlink/p/?LinkId=2124703&quot; -z &quot;$(ProjectDir)\Files\MicrosoftEdgeWebview2Setup.exe&quot; -o &quot;$(ProjectDir)\Files\MicrosoftEdgeWebview2Setup.exe&quot;" />
@@ -13,7 +14,7 @@
   </Target>
   <ItemGroup>
     <ProjectReference Include="..\Installer\Installer.wixproj" />
-    <PackageReference Include="WixToolset.Bal.wixext" Version="6.0.2" />
+    <PackageReference Include="WixToolset.Bal.wixext" Version="7.0.0" />
-    <PackageReference Include="WixToolset.Util.wixext" Version="6.0.2" />
+    <PackageReference Include="WixToolset.Util.wixext" Version="7.0.0" />
   </ItemGroup>
 </Project>

Tests/DatabaseSetup.cs

@@ -2,6 +2,7 @@ using Elwig;
 using Elwig.Helpers;
 using Elwig.Helpers.Billing;
 using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
 using System.Reflection;
 
 namespace Tests {
@@ -22,7 +23,7 @@ namespace Tests {
         public void Setup_2_Client() {
             using var ctx = new AppDbContext();
             App.Client = new ClientParameters(ctx);
-            App.SetBranch(ctx.Branches.Single());
+            App.SetBranch(ctx.Branches.Include(b => b.PostalDest).Single());
         }
 
         [OneTimeSetUp]

Tests/E2ETests/MemberAdminWindowTest.cs

@@ -80,6 +80,7 @@ namespace Tests.E2ETests {
 
             Window.FindElement(By.WpfId("SaveButton")).Click();
 
+            Thread.Sleep(500);
             Window.FindElement(By.WpfId("SearchInput")).SendKeys("9999");
             Thread.Sleep(500);
             var memberListRow = Window.FindElement(By.WpfId("MemberList")).FindElement(By.ClassName("DataGridRow"));

Tests/Resources/Sql/BillingDelete.sql

@@ -3,7 +3,7 @@
 DELETE FROM credit;
 DELETE FROM payment_variant;
 DELETE FROM delivery;
-DELETE FROM area_commitment;
+DELETE FROM area_commitment_contract;
 DELETE FROM area_commitment_type;
 DELETE FROM season;
 DELETE FROM wine_attribute;

Tests/Resources/Sql/BillingInsert.sql

@@ -22,10 +22,15 @@ INSERT INTO area_commitment_type (vtrgid, sortid, attrid, disc, min_kg_per_ha, p
 ('GVQ', 'GV', 'Q',  NULL, 5000, 1000, 1000000, NULL),
 ('GVR', 'GV', 'R',  NULL, 5000, 1000, 1000000, NULL);
 
-INSERT INTO area_commitment (fbnr, mgnr, vtrgid, cultid, area, kgnr, gstnr, rdnr, year_from, year_to) VALUES
+INSERT INTO area_commitment_contract (fbnr, kgnr, rdnr) VALUES
-( 1, 101, 'GV', 'KIP', 10000, 06109, '123/4', NULL, 2000, 2019),
+( 1, 06109, NULL),
-( 2, 101, 'GV', 'KIP', 10000, 06109, '123/5', NULL, 2025, 2030),
+( 2, 06109, NULL),
-( 3, 101, 'GV', 'KIP', 10000, 06109, '123/6', NULL, 2021, 2031);
+( 3, 06109, NULL);
+
+INSERT INTO area_commitment (fbnr, revnr, mgnr, vtrgid, cultid, area, gstnr, year_from, year_to) VALUES
+( 1, 1, 101, 'GV', 'KIP', 10000, '123/4', 2000, 2019),
+( 2, 1, 101, 'GV', 'KIP', 10000, '123/5', 2025, 2030),
+( 3, 1, 101, 'GV', 'KIP', 10000, '123/6', 2021, 2031);
 
 INSERT INTO season (year, currency, min_kg_per_bs, max_kg_per_bs, penalty_per_kg, penalty_amount, penalty_none, start_date, end_date) VALUES
 (2020, 'EUR', 1000, 2000, NULL, NULL, NULL, NULL, NULL),

Tests/Resources/Sql/DocumentInsert.sql

@@ -64,6 +64,10 @@ INSERT INTO delivery_part (year, did, dpnr, sortid, attrid, cultid, weight, kmw,
 (2020, 12, 1, 'BP', NULL, NULL,  2410, 18.0, 'KAB', 'WLNO', 15224, TRUE, FALSE, FALSE, NULL, NULL, NULL),
 (2020, 12, 2, 'BP', NULL, NULL,  2313, 18.1, 'KAB', 'WLNO', 15224, TRUE, FALSE, FALSE, NULL, NULL, NULL);
 
+INSERT INTO delivery_part_modifier (year, did, dpnr, modid) VALUES
+(2020, 2, 1, 'S'),
+(2020, 2, 2, 'A');
+
 INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value) VALUES
 (2020, 1, 1, 0, '_', 3219),
 (2020, 3, 1, 0, '_', 2561),

Tests/Resources/Sql/ServiceDelete.sql

@@ -4,7 +4,7 @@ DELETE FROM credit;
 DELETE FROM payment_variant;
 DELETE FROM delivery;
 DELETE FROM season;
-DELETE FROM area_commitment;
+DELETE FROM area_commitment_contract;
 DELETE FROM area_commitment_type;
 DELETE FROM member WHERE mgnr >= 200;
 DELETE FROM wine_cultivation;

Tests/Resources/Sql/ServiceInsert.sql

@@ -29,11 +29,17 @@ INSERT INTO member_email_address (mgnr, nr, address, comment) VALUES
 INSERT INTO area_commitment_type (vtrgid, sortid, attrid, disc, min_kg_per_ha, penalty_per_kg, penalty_amount, penalty_none) VALUES
 ('GV', 'GV', NULL, NULL, 5000,  500,    NULL, NULL);
 
-INSERT INTO area_commitment (fbnr, mgnr, vtrgid, cultid, area, kgnr, gstnr, rdnr, year_from, year_to) VALUES
+INSERT INTO area_commitment_contract (fbnr, kgnr, rdnr) VALUES
-( 1, 203, 'GV', NULL, 10000, 15224, '321/9', NULL, NULL, NULL),
+( 1, 15224, NULL),
-( 2, 204, 'GV', NULL, 10000, 15224, '123/1', NULL, 2000, 2019),
+( 2, 15224, NULL),
-( 3, 204, 'GV', NULL, 10000, 15224, '123/2', NULL, 2025, 2030),
+( 3, 15224, NULL),
-( 4, 204, 'GV', NULL, 10000, 15224, '123/3', NULL, 2021, 2031);
+( 4, 15224, NULL);
+
+INSERT INTO area_commitment (fbnr, revnr, mgnr, vtrgid, cultid, area, gstnr, year_from, year_to) VALUES
+( 1, 1, 203, 'GV', NULL, 10000, '321/9', NULL, NULL),
+( 2, 1, 204, 'GV', NULL, 10000, '123/1', 2000, 2019),
+( 3, 1, 204, 'GV', NULL, 10000, '123/2', 2025, 2030),
+( 4, 1, 204, 'GV', NULL, 10000, '123/3', 2021, 2031);
 
 
 INSERT INTO season (year, currency, min_kg_per_bs, max_kg_per_bs, penalty_per_kg, penalty_amount, penalty_none, start_date, end_date) VALUES

Tests/Tests.csproj

@@ -19,7 +19,7 @@
   </Target>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
     <PackageReference Include="Appium.WebDriver" Version="4.4.5" />
     <PackageReference Include="NReco.PdfRenderer" Version="1.6.0" />
     <PackageReference Include="NUnit" Version="4.5.1" />

Tests/UnitTests/DocumentTests/CreditNoteTest.cs

@@ -1,7 +1,4 @@
 using Elwig.Documents;
-using Elwig.Helpers;
-using Elwig.Models.Dtos;
-using Microsoft.EntityFrameworkCore;
 
 namespace Tests.UnitTests.DocumentTests {
     [TestFixture]
@@ -9,12 +6,7 @@ namespace Tests.UnitTests.DocumentTests {
 
         [Test]
         public async Task Test_01_VirtualCreditNote() {
-            using var ctx = new AppDbContext();
+            using var doc = await CreditNote.Initialize(2020, 1, 101, null);
-            var m = await ctx.Members.FindAsync(101);
-            var p = await ctx.MemberPayments.Where(p => p.Year == 2020 && p.AvNr == 1).SingleAsync();
-            var data = await CreditNoteDeliveryData.ForPaymentVariant(ctx.CreditNoteDeliveryRows, ctx.PaymentVariants, 2020, 1);
-            using var doc = new CreditNote(ctx, p, data[m!.MgNr], false, false, false, false,
-                ctx.GetMemberUnderDelivery(2020, m!.MgNr).GetAwaiter().GetResult());
             var text = await Utils.GeneratePdfText(doc);
             Assert.Multiple(() => {
                 Assert.That(text, Contains.Substring("""

Tests/UnitTests/DocumentTests/DeliveryConfirmationTest.cs

@@ -9,9 +9,9 @@ namespace Tests.UnitTests.DocumentTests {
         [Test]
         public async Task Test_01_SimpleDeliveryConfirmation() {
             using var ctx = new AppDbContext();
-            var m = await ctx.Members.FindAsync(101);
+            var m = await ctx.FetchMembers(101).SingleAsync();
             var data = await DeliveryConfirmationDeliveryData.ForMember(ctx.DeliveryParts, 2020, m!);
-            using var doc = new DeliveryConfirmation(ctx, 2020, m!, data);
+            using var doc = new DeliveryConfirmation(2020, m!, null, data);
             var text = await Utils.GeneratePdfText(doc);
             Assert.Multiple(() => {
                 Assert.That(text, Contains.Substring("""

Tests/UnitTests/DocumentTests/DeliveryNoteTest.cs

@@ -1,5 +1,4 @@
 using Elwig.Documents;
-using Elwig.Helpers;
 
 namespace Tests.UnitTests.DocumentTests {
     [TestFixture]
@@ -7,9 +6,7 @@ namespace Tests.UnitTests.DocumentTests {
 
         [Test]
         public async Task Test_01_OneDeliveryPart() {
-            using var ctx = new AppDbContext();
+            using var doc = await DeliveryNote.Initialize(2020, 1);
-            var d = await ctx.Deliveries.FindAsync(2020, 1);
-            using var doc = new DeliveryNote(d!, ctx);
             var text = await Utils.GeneratePdfText(doc);
             Assert.Multiple(() => {
                 Assert.That(text, Contains.Substring("""
@@ -19,7 +16,7 @@ namespace Tests.UnitTests.DocumentTests {
                     """));
                 Assert.That(text, Contains.Substring("0123463"));  // Betriebsnummer
                 Assert.That(text, Contains.Substring("pauschaliert"));
-                Assert.That(text, Contains.Substring($"Wolkersdorf, am {Elwig.Helpers.Utils.Today:dd.MM.yyyy}"));
+                Assert.That(text, Contains.Substring($"Wolkersdorf, am {DateTime.Now:dd.MM.yyyy}"));
                 Assert.That(text, Contains.Substring("Traubenübernahmeschein Nr. 20201001X001"));
                 Assert.That(text, Contains.Substring("Das Mitglied erklärt, dass die gelieferte Ware dem österreichischen Weingesetz entspricht"));
                 Assert.That(text, Contains.Substring("""
@@ -34,9 +31,7 @@ namespace Tests.UnitTests.DocumentTests {
 
         [Test]
         public async Task Test_02_TwoDeliveryParts() {
-            using var ctx = new AppDbContext();
+            using var doc = await DeliveryNote.Initialize(2020, 4);
-            var d = await ctx.Deliveries.FindAsync(2020, 4);
-            using var doc = new DeliveryNote(d!, ctx);
             var text = await Utils.GeneratePdfText(doc);
             Assert.Multiple(() => {
                 Assert.That(text, Contains.Substring("""
@@ -47,7 +42,7 @@ namespace Tests.UnitTests.DocumentTests {
                     """));
                 Assert.That(text, Contains.Substring("0123471"));  // Betriebsnummer
                 Assert.That(text, Contains.Substring("pauschaliert"));
-                Assert.That(text, Contains.Substring($"Wolkersdorf, am {Elwig.Helpers.Utils.Today:dd.MM.yyyy}"));
+                Assert.That(text, Contains.Substring($"Wolkersdorf, am {DateTime.Now:dd.MM.yyyy}"));
                 Assert.That(text, Contains.Substring("Traubenübernahmeschein Nr. 20201001X004"));
                 Assert.That(text, Contains.Substring("Das Mitglied erklärt, dass die gelieferte Ware dem österreichischen Weingesetz entspricht"));
                 Assert.That(text, Contains.Substring("""
@@ -68,9 +63,7 @@ namespace Tests.UnitTests.DocumentTests {
 
         [Test]
         public async Task Test_03_DeliveryPartsWithAttribute() {
-            using var ctx = new AppDbContext();
+            using var doc = await DeliveryNote.Initialize(2020, 3);
-            var d = await ctx.Deliveries.FindAsync(2020, 3);
-            using var doc = new DeliveryNote(d!, ctx);
             var text = await Utils.GeneratePdfText(doc);
             Assert.Multiple(() => {
                 Assert.That(text, Contains.Substring("""
@@ -80,7 +73,7 @@ namespace Tests.UnitTests.DocumentTests {
                     """));
                 Assert.That(text, Contains.Substring("0123463"));  // Betriebsnummer
                 Assert.That(text, Contains.Substring("pauschaliert"));
-                Assert.That(text, Contains.Substring($"Wolkersdorf, am {Elwig.Helpers.Utils.Today:dd.MM.yyyy}"));
+                Assert.That(text, Contains.Substring($"Wolkersdorf, am {DateTime.Now:dd.MM.yyyy}"));
                 Assert.That(text, Contains.Substring("Traubenübernahmeschein Nr. 20201001X003"));
                 Assert.That(text, Contains.Substring("Das Mitglied erklärt, dass die gelieferte Ware dem österreichischen Weingesetz entspricht"));
                 Assert.That(text, Contains.Substring("""
@@ -107,9 +100,7 @@ namespace Tests.UnitTests.DocumentTests {
 
         [Test]
         public async Task Test_04_DeliveryPartsWithCultivation() {
-            using var ctx = new AppDbContext();
+            using var doc = await DeliveryNote.Initialize(2020, 7);
-            var d = await ctx.Deliveries.FindAsync(2020, 7);
-            using var doc = new DeliveryNote(d!, ctx);
             var text = await Utils.GeneratePdfText(doc);
             Assert.Multiple(() => {
                 Assert.That(text, Contains.Substring("""
@@ -119,7 +110,7 @@ namespace Tests.UnitTests.DocumentTests {
                     """));
                 Assert.That(text, Contains.Substring("0123480"));  // Betriebsnummer
                 Assert.That(text, Contains.Substring("pauschaliert"));
-                Assert.That(text, Contains.Substring($"Wolkersdorf, am {Elwig.Helpers.Utils.Today:dd.MM.yyyy}"));
+                Assert.That(text, Contains.Substring($"Wolkersdorf, am {DateTime.Now:dd.MM.yyyy}"));
                 Assert.That(text, Contains.Substring("Traubenübernahmeschein Nr. 20201002X001"));
                 Assert.That(text, Contains.Substring("Das Mitglied erklärt, dass die gelieferte Ware dem österreichischen Weingesetz entspricht"));
                 Assert.That(text, Contains.Substring("""
@@ -139,5 +130,37 @@ namespace Tests.UnitTests.DocumentTests {
                 Assert.That(text, Contains.Substring("Gesamt: 78 15,9 5 332"));
             });
         }
+
+        [Test]
+        public async Task Test_05_DeliveryPartsWithModifier() {
+            using var doc = await DeliveryNote.Initialize(2020, 2);
+            var text = await Utils.GeneratePdfText(doc);
+            Assert.Multiple(() => {
+                Assert.That(text, Contains.Substring("""
+                    W&B Weinbauer GesbR
+                    WEINBAUER Wernhardt
+                    Winzerstraße 2
+                    2223 Hohenruppersdorf
+                    """));
+                Assert.That(text, Contains.Substring("0123471"));  // Betriebsnummer
+                Assert.That(text, Contains.Substring("pauschaliert"));
+                Assert.That(text, Contains.Substring($"Wolkersdorf, am {DateTime.Now:dd.MM.yyyy}"));
+                Assert.That(text, Contains.Substring("Traubenübernahmeschein Nr. 20201001X002"));
+                Assert.That(text, Contains.Substring("Das Mitglied erklärt, dass die gelieferte Ware dem österreichischen Weingesetz entspricht"));
+                Assert.That(text, Contains.Substring("""
+                    1 Grüner Veltliner Kabinett Kabinett 86 17,5 2 987
+                    Herkunft: Österreich / Weinland / Niederösterreich
+                    / Matzner Hügel / Hohenruppersdorf / KG Hohenruppersdorf
+                    Zu-/Abschläge: Geschädigte Trauben −10,00 %
+                    Waage: ?, ID: ? (gerebelt gewogen)
+                    2 Grüner Veltliner Kabinett Kabinett 87 17,7 1 873
+                    Herkunft: Österreich / Weinland / Niederösterreich
+                    / Matzner Hügel / Hohenruppersdorf / KG Hohenruppersdorf
+                    Zu-/Abschläge: Keine Voranmeldung −0,1000 €/kg
+                    Waage: ?, ID: ? (gerebelt gewogen)
+                    Gesamt: 87 17,6 4 860
+                    """));
+            });
+        }
     }
 }

Tests/UnitTests/DocumentTests/LetterheadTest.cs

@@ -8,7 +8,7 @@ namespace Tests.UnitTests.DocumentTests {
         [Test]
         public async Task Test_01_SimpleLetterhead() {
             using var ctx = new AppDbContext();
-            var m = await ctx.Members.FindAsync(104);
+            var m = await ctx.FetchMembers(104).SingleAsync();
             using var doc = new Letterhead(m!);
             var text = await Utils.GeneratePdfText(doc);
             Assert.Multiple(() => {

Tests/UnitTests/DocumentTests/MemberDataSheetTest.cs

@@ -1,5 +1,4 @@
 using Elwig.Documents;
-using Elwig.Helpers;
 
 namespace Tests.UnitTests.DocumentTests {
     [TestFixture]
@@ -7,9 +6,7 @@ namespace Tests.UnitTests.DocumentTests {
 
         [Test]
         public async Task Test_01_SimpleMember() {
-            using var ctx = new AppDbContext();
+            using var doc = await MemberDataSheet.Initialize(104);
-            var m = await ctx.Members.FindAsync(104);
-            using var doc = new MemberDataSheet(m!, ctx);
             var text = await Utils.GeneratePdfText(doc);
             Assert.Multiple(() => {
                 Assert.That(text, Contains.Substring("""

Tests/UnitTests/DocumentTests/PaymentVariantSummaryTest.cs

@@ -1,6 +1,4 @@
 using Elwig.Documents;
-using Elwig.Helpers;
-using Elwig.Models.Dtos;
 
 namespace Tests.UnitTests.DocumentTests {
     [TestFixture]
@@ -8,16 +6,13 @@ namespace Tests.UnitTests.DocumentTests {
 
         [Test]
         public async Task Test_01_PaymentVariant2020() {
-            using var ctx = new AppDbContext();
+            using var doc = await PaymentVariantSummary.Initialize(2020, 1);
-            var v = (await ctx.PaymentVariants.FindAsync(2020, 1))!;
-            var data = await PaymentVariantSummaryData.ForPaymentVariant(v, ctx.PaymentVariantSummaryRows);
-            using var doc = new PaymentVariantSummary(v, data);
             var text = await Utils.GeneratePdfText(doc, true);
             var table = Utils.ExtractTable(text);
             Assert.Multiple(() => {
                 Assert.That(text, Contains.Substring("Auszahlungsvariante"));
-                Assert.That(text, Contains.Substring(v.Name));
+                Assert.That(text, Contains.Substring(doc.Variant.Name));
-                Assert.That(table.Skip(17).ToArray(), Is.EqualTo(new string[][] {
+                Assert.That(table.Skip(19).ToArray(), Is.EqualTo(new string[][] {
                      ["Sorte/Attr./Bewirt.", "Gradation",   "ungebunden",   "attributlos gebunden",    "gebunden",     "Gesamt" ],
                      ["Qualitätsstufe",        "[°Oe]",   "[kg]", "[€/kg]",    "[kg]", "[€/kg]",    "[kg]", "[€/kg]",    "[€]"  ],
                      ["Grüner Veltliner",                "3 219",                 "0",                 "0",           "1 609,50"],

Tests/UnitTests/DocumentTests/Utils.cs

@@ -1,4 +1,5 @@
 using Elwig.Documents;
+using Elwig.Helpers;
 using NReco.PdfRenderer;
 using System.Text.RegularExpressions;
 
@@ -8,7 +9,9 @@ namespace Tests.UnitTests.DocumentTests {
         private static readonly string FileName = Path.Combine(Path.GetTempPath(), "test_document.pdf");
 
         public static async Task<string> GeneratePdfText(Document doc, bool preserveLayout = false) {
-            await doc.Generate();
+            using (var ctx = new AppDbContext()) {
+                await doc.Generate(ctx);
+            }
             try {
                 doc.SaveTo(FileName);
                 var conv = new PdfToTextConverter { CustomArgs = preserveLayout ? "-layout " : "-raw " };

Tests/UnitTests/HelperTests/BillingTest.cs

@@ -135,7 +135,7 @@ namespace Tests.UnitTests.HelperTests {
                 Assert.That(delivery["GVK"], Is.EqualTo( 4_000));
             });
 
-            BillingVariant b = new(year, 1);
+            var b = await BillingVariant.Create(year, 1);
             await b.CalculateBuckets(false, false, false);
             var payment = await GetMemberPaymentBuckets(year, mgnr);
             Assert.Multiple(() => {
@@ -179,7 +179,7 @@ namespace Tests.UnitTests.HelperTests {
                 Assert.That(delivery["GVK"], Is.EqualTo( 4_000));
             });
 
-            BillingVariant b = new(year, 1);
+            var b = await BillingVariant.Create(year, 1);
             await b.CalculateBuckets(false, false, false, Connection);
             var payment = await GetMemberPaymentBuckets(year, mgnr);
             Assert.Multiple(() => {
@@ -225,7 +225,7 @@ namespace Tests.UnitTests.HelperTests {
                 Assert.That(delivery["GVK"], Is.EqualTo( 4_000));
             });
 
-            BillingVariant b = new(year, 1);
+            var b = await BillingVariant.Create(year, 1);
             await b.CalculateBuckets(true, false, false, Connection);
             var payment = await GetMemberPaymentBuckets(year, mgnr);
             Assert.Multiple(() => {

Tests/UnitTests/HelperTests/EbicsTest.cs

@@ -33,7 +33,7 @@ namespace Tests.UnitTests.HelperTests {
                 DateString = "2021-01-31",
             };
             using var ctx = new AppDbContext();
-            var members = ctx.Members.ToList();
+            var members = await ctx.FetchMembers().ToListAsync();
             Assert.That(members, Has.Count.GreaterThan(0));
             using var exporter = new Ebics(v, FileName, version, mode);
             await exporter.ExportAsync(members.Select(m => new Transaction(m, 1234.56m, "EUR", m.MgNr % 100)));

Tests/UnitTests/ServiceTests/DeliveryServiceTest.cs

@@ -10,19 +10,19 @@ namespace Tests.UnitTests.ServiceTests {
 
         private static async Task InitViewModel(DeliveryAdminViewModel vm) {
             using var ctx = new AppDbContext();
-            vm.MemberSource = await ctx.Members.ToListAsync();
+            vm.MemberSource = await ctx.FetchMembers(includeNotActive: true).ToListAsync();
-            vm.BranchSource = await ctx.Branches.ToListAsync();
+            vm.BranchSource = await ctx.FetchBranches().ToListAsync();
-            vm.WineVarSource = await ctx.WineVarieties.ToListAsync();
+            vm.WineVarSource = await ctx.FetchWineVarieties().ToListAsync();
-            List<object> attrs = (await ctx.WineAttributes.ToListAsync()).Cast<object>().ToList();
+            List<object> attrs = await ctx.FetchWineAttributes().Cast<object>().ToListAsync();
             attrs.Insert(0, new NullItem());
             vm.WineAttrSource = attrs;
-            List<object> cults = (await ctx.WineCultivations.ToListAsync()).Cast<object>().ToList();
+            List<object> cults = await ctx.FetchWineCultivations().Cast<object>().ToListAsync();
             cults.Insert(0, new NullItem());
             vm.WineCultSource = cults;
-            vm.WineQualityLevelSource = await ctx.WineQualityLevels.ToListAsync();
+            vm.WineQualityLevelSource = await ctx.FetchWineQualityLevels().ToListAsync();
             vm.WineOriginSource = await ctx.WineOrigins.ToListAsync();
             vm.WineKgSource = await ctx.Katastralgemeinden.ToListAsync();
-            vm.ModifiersSource = await ctx.Modifiers.Where(m => m.Year == 2022).ToListAsync();
+            vm.ModifiersSource = await ctx.FetchModifiers(2022).ToListAsync();
         }
 
         private static async Task<Delivery?> GetDelivery(string lsnr) {
@@ -32,7 +32,6 @@ namespace Tests.UnitTests.ServiceTests {
                 .Include(d => d.Parts)
                 .ThenInclude(p => p.PartModifiers)
                 .ThenInclude(m => m.Modifier)
-                .AsSplitQuery()
                 .FirstOrDefaultAsync();
         }
 

Tests/UnitTests/ServiceTests/MemberServiceTest.cs

@@ -10,10 +10,10 @@ namespace Tests.UnitTests.ServiceTests {
 
         private static async Task InitViewModel(MemberAdminViewModel vm) {
             using var ctx = new AppDbContext();
-            vm.BranchSource = await ctx.Branches.ToListAsync();
+            vm.BranchSource = await ctx.FetchBranches().ToListAsync();
             vm.DefaultKgSource = await ctx.Katastralgemeinden.ToListAsync();
-            vm.OrtSource = await ctx.PlzDestinations.Include(p => p.Ort).ToListAsync();
+            vm.OrtSource = await ctx.PlzDestinations.ToListAsync();
-            vm.BillingOrtSource = await ctx.PlzDestinations.Include(p => p.Ort).ToListAsync();
+            vm.BillingOrtSource = await ctx.PlzDestinations.ToListAsync();
         }
 
         [Test]
@@ -31,22 +31,14 @@ namespace Tests.UnitTests.ServiceTests {
 
             Assert.That(vm.MgNr, Is.EqualTo(205));
             using (var ctx = new AppDbContext()) {
-                Assert.That(await ctx.Members.FindAsync(205), Is.Null);
+                Assert.That(await ctx.FetchMembers(205, includeNotActive: true).SingleOrDefaultAsync(), Is.Null);
             }
 
             Assert.DoesNotThrowAsync(async () => await vm.UpdateMember(null));
 
-            Member? m;
+            Member m;
             using (var ctx = new AppDbContext()) {
-                m = await ctx.Members
+                m = await ctx.FetchMembers(vm.MgNr, includeNotActive: true, includeContactInfo: true).SingleAsync();
-                    .Where(m => m.MgNr == vm.MgNr)
-                    .Include(m => m.BillingAddress!.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.DefaultWbKg!.AtKg)
-                    .Include(m => m.EmailAddresses)
-                    .Include(m => m.TelephoneNumbers)
-                    .AsSplitQuery()
-                    .FirstOrDefaultAsync();
             }
 
             Assert.That(m, Is.Not.Null);
@@ -119,22 +111,14 @@ namespace Tests.UnitTests.ServiceTests {
             vm.IsFunktionär = true;
 
             using (var ctx = new AppDbContext()) {
-                Assert.That(await ctx.Members.FindAsync(999), Is.Null);
+                Assert.That(await ctx.FetchMembers(999, includeNotActive: true).SingleOrDefaultAsync(), Is.Null);
             }
 
             Assert.DoesNotThrowAsync(async () => await vm.UpdateMember(null));
 
-            Member? m;
+            Member m;
             using (var ctx = new AppDbContext()) {
-                m = await ctx.Members
+                m = await ctx.FetchMembers(vm.MgNr, includeNotActive: true, includeContactInfo: true).SingleAsync();
-                    .Where(m => m.MgNr == vm.MgNr)
-                    .Include(m => m.BillingAddress!.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.DefaultWbKg!.AtKg)
-                    .Include(m => m.EmailAddresses)
-                    .Include(m => m.TelephoneNumbers)
-                    .AsSplitQuery()
-                    .FirstOrDefaultAsync();
             }
 
             Assert.That(m, Is.Not.Null);
@@ -234,15 +218,7 @@ namespace Tests.UnitTests.ServiceTests {
             var vm = new MemberAdminViewModel();
             await InitViewModel(vm);
             using (var ctx = new AppDbContext()) {
-                vm.FillInputs(await ctx.Members
+                vm.FillInputs(await ctx.FetchMembers(202, includeNotActive: true, includeContactInfo: true).SingleAsync());
-                    .Where(m => m.MgNr == 202)
-                    .Include(m => m.BillingAddress!.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.DefaultWbKg!.AtKg)
-                    .Include(m => m.EmailAddresses)
-                    .Include(m => m.TelephoneNumbers)
-                    .AsSplitQuery()
-                    .FirstAsync());
             }
 
             Assert.That(vm.IsActive, Is.True);
@@ -253,17 +229,9 @@ namespace Tests.UnitTests.ServiceTests {
 
             Assert.DoesNotThrowAsync(async () => await vm.UpdateMember(202));
 
-            Member? m;
+            Member m;
             using (var ctx = new AppDbContext()) {
-                m = await ctx.Members
+                m = await ctx.FetchMembers(202, includeNotActive: true, includeContactInfo: true).SingleAsync();
-                    .Where(m => m.MgNr == 202)
-                    .Include(m => m.BillingAddress!.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.DefaultWbKg!.AtKg)
-                    .Include(m => m.EmailAddresses)
-                    .Include(m => m.TelephoneNumbers)
-                    .AsSplitQuery()
-                    .FirstOrDefaultAsync();
             }
 
             Assert.That(m, Is.Not.Null);
@@ -286,15 +254,7 @@ namespace Tests.UnitTests.ServiceTests {
             var vm = new MemberAdminViewModel();
             await InitViewModel(vm);
             using (var ctx = new AppDbContext()) {
-                vm.FillInputs(await ctx.Members
+                vm.FillInputs(await ctx.FetchMembers(203, includeNotActive: true, includeContactInfo: true).SingleAsync());
-                    .Where(m => m.MgNr == 203)
-                    .Include(m => m.BillingAddress!.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.DefaultWbKg!.AtKg)
-                    .Include(m => m.EmailAddresses)
-                    .Include(m => m.TelephoneNumbers)
-                    .AsSplitQuery()
-                    .FirstAsync());
             }
 
             Assert.Multiple(() => {
@@ -306,17 +266,9 @@ namespace Tests.UnitTests.ServiceTests {
             vm.MgNr = 210;
             Assert.DoesNotThrowAsync(async () => await vm.UpdateMember(203));
 
-            Member? m;
+            Member m;
             using (var ctx = new AppDbContext()) {
-                m = await ctx.Members
+                m = await ctx.FetchMembers(210, includeNotActive: true, includeContactInfo: true).SingleAsync();
-                    .Where(m => m.MgNr == 210)
-                    .Include(m => m.BillingAddress!.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.PostalDest.AtPlz!.Ort)
-                    .Include(m => m.DefaultWbKg!.AtKg)
-                    .Include(m => m.EmailAddresses)
-                    .Include(m => m.TelephoneNumbers)
-                    .AsSplitQuery()
-                    .FirstOrDefaultAsync();
             }
 
             Assert.That(m, Is.Not.Null);
@@ -334,27 +286,27 @@ namespace Tests.UnitTests.ServiceTests {
         [Test]
         public async Task TestDelete_01_NoReferences() {
             using (var ctx = new AppDbContext()) {
-                Assert.That(await ctx.Members.FindAsync(201), Is.Not.Null);
+                Assert.That(await ctx.FetchMembers(201, includeNotActive: true).SingleOrDefaultAsync(), Is.Not.Null);
             }
             Assert.DoesNotThrowAsync(async () => await MemberService.DeleteMember(201, false, false, false));
             using (var ctx = new AppDbContext()) {
-                Assert.That(await ctx.Members.FindAsync(201), Is.Null);
+                Assert.That(await ctx.FetchMembers(201, includeNotActive: true).SingleOrDefaultAsync(), Is.Null);
             }
         }
 
         [Test]
         public async Task TestDelete_02_AllReferences() {
             using (var ctx = new AppDbContext()) {
-                Assert.That(await ctx.Members.FindAsync(204), Is.Not.Null);
+                Assert.That(await ctx.FetchMembers(204, includeNotActive: true).SingleOrDefaultAsync(), Is.Not.Null);
             }
             for (int i = 0; i < 7; i++) {
                 Assert.ThrowsAsync<DbUpdateException>(async () => await MemberService.DeleteMember(204, (i & 1) != 0, (i & 2) != 0, (i & 4) != 0));
                 using var ctx = new AppDbContext();
-                Assert.That(await ctx.Members.FindAsync(204), Is.Not.Null);
+                Assert.That(await ctx.FetchMembers(204, includeNotActive: true).SingleOrDefaultAsync(), Is.Not.Null);
             }
             Assert.DoesNotThrowAsync(async () => await MemberService.DeleteMember(204, true, true, true));
             using (var ctx = new AppDbContext()) {
-                Assert.That(await ctx.Members.FindAsync(204), Is.Null);
+                Assert.That(await ctx.FetchMembers(204, includeNotActive: true).SingleOrDefaultAsync(), Is.Null);
             }
         }
     }