Ods: small fixes

Elwig/Documents/BusinessDocument.cs

@@ -1,5 +1,5 @@
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 
 namespace Elwig.Documents {
     public abstract class BusinessDocument : Document {

Elwig/Documents/BusinessLetter.cs

@@ -1,4 +1,4 @@
-using Elwig.Models;
+using Elwig.Models.Entities;
 
 namespace Elwig.Documents {
     public class BusinessLetter : BusinessDocument {

Elwig/Documents/CreditNote.cs

@@ -1,5 +1,5 @@
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using Microsoft.EntityFrameworkCore;
 using System.Collections.Generic;
 using System.Linq;

Elwig/Documents/DeliveryConfirmation.cs

@@ -1,33 +1,25 @@
 using Elwig.Helpers;
-using Elwig.Models;
-using Microsoft.EntityFrameworkCore;
+using Elwig.Models.Dtos;
+using Elwig.Models.Entities;
 using System;
 using System.Collections.Generic;
-using System.Linq;
 
 namespace Elwig.Documents {
     public class DeliveryConfirmation : BusinessDocument {
 
         public Season Season;
-        public IEnumerable<DeliveryPart> Deliveries;
+        public DeliveryConfirmationData Data;
         public string? Text = App.Client.TextDeliveryConfirmation;
         public Dictionary<string, (string, int, int, int, int)> MemberBuckets;
 
-        public DeliveryConfirmation(AppDbContext ctx, int year, Member m, IEnumerable<DeliveryPart>? deliveries = null) :
+        public DeliveryConfirmation(AppDbContext ctx, int year, Member m, DeliveryConfirmationData data) :
             base($"Anlieferungsbestätigung {year}", m) {
             Season = ctx.Seasons.Find(year) ?? throw new ArgumentException("invalid season");
             ShowDateAndLocation = true;
             UseBillingAddress = true;
             IncludeSender = true;
             DocumentId = $"Anl.-Best. {Season.Year}/{m.MgNr}";
-            Deliveries = deliveries ?? ctx.DeliveryParts.FromSqlRaw($"""
-                SELECT p.*
-                FROM v_delivery v
-                    JOIN delivery_part p ON (p.year, p.did, p.dpnr) = (v.year, v.did, v.dpnr)
-                WHERE (v.year, v.mgnr) = ({Season.Year}, {m.MgNr})
-                ORDER BY v.sortid, v.abgewertet ASC, v.attribute_prio DESC, COALESCE(v.attrid, '~'), v.kmw DESC, v.lsnr, v.dpnr
-                """)
-                .ToList();
+            Data = data;
             MemberBuckets = ctx.GetMemberBuckets(Season.Year, m.MgNr).GetAwaiter().GetResult();
         }
     }

Elwig/Documents/DeliveryConfirmation.cshtml

@@ -41,39 +41,35 @@
         </thead>
         <tbody>
             @{
-                var lastSortId = "";
+                var lastVariant = "";
             }
-            @foreach (var p in Model.Deliveries) {
-                var buckets = p.Buckets.Where(b => b.Value > 0).OrderByDescending(b => b.BktNr).ToArray();
-                var rowsBuckets = buckets.Length;
-                var mods = p.Modifiers.Select(m => m.Name).ToArray();
-                var rowsMod = mods.Length + 1;
-                var rows = Math.Max(rowsBuckets, rowsMod);
+            @foreach (var p in Model.Data.Rows) {
+                var rows = Math.Max(p.Buckets.Length, p.Modifiers.Length + 1);
                 var first = true;
                 @for (int i = 0; i < rows; i++) {
-                    <tr class="@(first ? "first" : "") @(p.SortId != lastSortId && lastSortId != "" ? "new": "") @(rows > i + 1 ? "trailing" : "")">
+                    <tr class="@(first ? "first" : "") @(p.Variant != lastVariant && lastVariant != "" ? "new": "") @(rows > i + 1 ? "trailing" : "")">
                         @if (first) {
-                            <td rowspan="@rows">@p.Delivery.LsNr</td>
+                            <td rowspan="@rows">@p.LsNr</td>
                             <td rowspan="@rows">@p.DPNr</td>
-                            <td class="small">@p.Variant.Name</td>
-                            <td class="small">@p.Attribute?.Name</td>
-                            <td class="small">@p.Quality.Name</td>
-                            <td rowspan="@rows" class="grad">@($"{p.Oe:N0}")</td>
-                            <td rowspan="@rows" class="grad">@($"{p.Kmw:N1}")</td>
+                            <td class="small">@p.Variant</td>
+                            <td class="small">@p.Attribute</td>
+                            <td class="small">@p.QualityLevel</td>
+                            <td rowspan="@rows" class="grad">@($"{p.Gradation.Oe:N0}")</td>
+                            <td rowspan="@rows" class="grad">@($"{p.Gradation.Kmw:N1}")</td>
                         }
-                        @if (i > 0 && i <= mods.Length) {
-                            <td colspan="3" class="mod">@(mods[i - 1])</td>
+                        @if (i > 0 && i <= p.Modifiers.Length) {
+                            <td colspan="3" class="mod">@(p.Modifiers[i - 1])</td>
                         } else if (i > 0) {
                             <td colspan="3"></td>
                         }
-                        @if (i < buckets.Length) {
-                            var bucket = buckets[i];
-                            <td class="geb">@(bucket.Discr == "_" ? "ungeb." : $"geb. {p.SortId}{bucket.Discr}"):</td>
+                        @if (i < p.Buckets.Length) {
+                            var bucket = p.Buckets[i];
+                            <td class="geb">@bucket.Name:</td>
                             <td class="weight">@($"{bucket.Value:N0}")</td>
                         } else {
                             <td colspan="2"></td>
                         }
-                        @if (i == buckets.Length - 1) {
+                        @if (i == p.Buckets.Length - 1) {
                             <td class="weight">@($"{p.Weight:N0}")</td>
                         } else {
                             <td></td>
@@ -83,12 +79,12 @@
                             first = false;
                         }
                     </tr>
-                    lastSortId = p.SortId;
+                    lastVariant = p.Variant;
                 }
             }
             <tr class="sum">
                 <td colspan="8">Gesamt:</td>
-                <td colspan="2" class="weight">@($"{Model.Deliveries.Sum(p => p.Weight):N0}")</td>
+                <td colspan="2" class="weight">@($"{Model.Data.Rows.Sum(p => p.Weight):N0}")</td>
                 <td></td>
             </tr>
         </tbody>

Elwig/Documents/DeliveryJournal.cs

@@ -1,5 +1,5 @@
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;

Elwig/Documents/DeliveryNote.cs

@@ -1,5 +1,5 @@
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using System.Collections.Generic;
 
 namespace Elwig.Documents {

Elwig/Documents/Letterhead.cs

@@ -1,4 +1,4 @@
-using Elwig.Models;
+using Elwig.Models.Entities;
 
 namespace Elwig.Documents {
     public class Letterhead : BusinessDocument {

Elwig/Helpers/AppDbContext.cs

@@ -1,5 +1,5 @@
 using Microsoft.EntityFrameworkCore;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using System.Linq;
 using System.Threading.Tasks;
 using System.IO;
@@ -9,6 +9,7 @@ using Microsoft.Extensions.Logging;
 using Microsoft.Data.Sqlite;
 using System.Text.RegularExpressions;
 using System.Collections.Generic;
+using Elwig.Models.Dtos;
 
 namespace Elwig.Helpers {
     public class AppDbContext : DbContext {
@@ -45,6 +46,10 @@ namespace Elwig.Helpers {
         public DbSet<PaymentMember> MemberPayments { get; private set; }
         public DbSet<Credit> Credits { get; private set; }
 
+        public DbSet<OverUnderDeliveryRow> OverUnderDeliveryRows { get; private set; }
+        public DbSet<AreaComUnderDeliveryRowSingle> AreaComUnderDeliveryRows { get; private set; }
+        public DbSet<MemberDeliveryPerVariantRowSingle> MemberDeliveryPerVariantRows { get; private set; }
+
         private readonly StreamWriter? LogFile = null;
         public static DateTime LastWriteTime => File.GetLastWriteTime(App.Config.DatabaseFile);
         public DateTime SavedLastWriteTime { get; private set; }

Elwig/Helpers/Billing/Transaction.cs

@@ -1,4 +1,4 @@
-using Elwig.Models;
+using Elwig.Models.Entities;
 using System;
 using System.Collections.Generic;
 using System.Linq;

Elwig/Helpers/ClientParameters.cs

@@ -1,4 +1,4 @@
-using Elwig.Models;
+using Elwig.Models.Entities;
 using Microsoft.Data.Sqlite;
 using System.Collections.Generic;
 using System.Linq;

Elwig/Helpers/Export/Ebics.cs

@@ -1,5 +1,5 @@
 using Elwig.Helpers.Billing;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using System;
 using System.Collections.Generic;
 using System.IO;

Elwig/Helpers/Export/Ods.cs

@@ -0,0 +1,268 @@
+using Elwig.Models.Dtos;
+using System;
+using System.Collections.Generic;
+using System.Data.Entity.Core.Common.CommandTrees.ExpressionBuilder;
+using System.IO;
+using System.IO.Compression;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Elwig.Helpers.Export {
+    public class OdsFile : IDisposable {
+
+        protected readonly string FileName;
+        protected readonly ZipArchive ZipArchive;
+        protected StreamWriter? Content;
+        private readonly List<string> _tables;
+
+        public OdsFile(string filename) {
+            FileName = filename;
+            File.Delete(filename);
+            ZipArchive = ZipFile.Open(FileName, ZipArchiveMode.Create);
+            _tables = new();
+        }
+
+        public void Dispose() {
+            AddTrailer().GetAwaiter().GetResult();
+            ZipArchive?.Dispose();
+            GC.SuppressFinalize(this);
+        }
+
+        private async Task AddHeader() {
+            var mimetype = ZipArchive.CreateEntry("mimetype", CompressionLevel.NoCompression);
+            using (var writer = new StreamWriter(mimetype.Open(), Utils.UTF8)) {
+                await writer.WriteAsync("application/vnd.oasis.opendocument.spreadsheet");
+            }
+
+            var manifest = ZipArchive.CreateEntry("META-INF/manifest.xml");
+            using (var writer = new StreamWriter(manifest.Open(), Utils.UTF8)) {
+                await writer.WriteAsync("""
+                    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+                    <manifest:manifest xmlns:manifest="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0" manifest:version="1.3">
+                     <manifest:file-entry manifest:full-path="/" manifest:version="1.3" manifest:media-type="application/vnd.oasis.opendocument.spreadsheet"/>
+                     <manifest:file-entry manifest:full-path="content.xml" manifest:media-type="text/xml"/>
+                     <manifest:file-entry manifest:full-path="styles.xml" manifest:media-type="text/xml"/>
+                     <manifest:file-entry manifest:full-path="meta.xml" manifest:media-type="text/xml"/>
+                     <manifest:file-entry manifest:full-path="settings.xml" manifest:media-type="text/xml"/>
+                    </manifest:manifest>
+
+                    """);
+            }
+
+            var styles = ZipArchive.CreateEntry("styles.xml");
+            using (var writer = new StreamWriter(styles.Open(), Utils.UTF8)) {
+                await writer.WriteAsync("""
+                    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+                    <office:document-styles xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" office:version="1.3">
+                    </office:document-styles>
+
+                    """);
+            }
+
+            var meta = ZipArchive.CreateEntry("meta.xml");
+            using (var writer = new StreamWriter(meta.Open(), Utils.UTF8)) {
+                var now = DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ssZ");
+                await writer.WriteAsync($"""
+                    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+                    <office:document-meta xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" office:version="1.3">
+                     <office:meta>
+                      <meta:generator>Elwig {App.Version}</meta:generator>
+                      <meta:initial-creator>Elwig</meta:initial-creator>
+                      <dc:creator>Elwig</dc:creator>
+                      <meta:creation-date>{now}</meta:creation-date>
+                      <dc:date>{now}</dc:date>
+                     </office:meta>
+                    </office:document-meta>
+
+                    """);
+            }
+
+            var content = ZipArchive.CreateEntry("content.xml");
+            Content = new StreamWriter(content.Open(), Utils.UTF8);
+            await Content.WriteAsync("""
+                <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+                <office:document-content xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:calcext="urn:org:documentfoundation:names:experimental:calc:xmlns:calcext:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" office:version="1.3">
+                 <office:automatic-styles>
+                  <style:default-style style:family="table-cell">
+                   <style:text-properties fo:language="de" fo:country="AT"/>
+                  </style:default-style>
+                  <style:style style:name="default" style:family="table-cell">
+                   <style:table-cell-properties style:vertical-align="top"/>
+                  </style:style>
+
+                """);
+
+            for (int i = 1; i <= 100; i++) {
+                await Content.WriteAsync($"  <style:style style:name=\"colw{i}\" style:family=\"table-column\"><style:table-column-properties style:column-width=\"{i}mm\"/></style:style>\r\n");
+            }
+
+            await Content.WriteAsync("""
+                  <style:style style:name="header" style:family="table-cell" style:parent-style-name="default">
+                   <style:table-cell-properties style:text-align-source="fix" style:repeat-content="false"/>
+                   <style:paragraph-properties fo:text-align="center"/>
+                   <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"  fo:font-size="16pt"/>
+                  </style:style>
+                  <style:style style:name="th" style:family="table-cell" style:parent-style-name="default">
+                   <style:table-cell-properties style:text-align-source="fix" style:repeat-content="false" style:vertical-align="middle"/>
+                   <style:paragraph-properties fo:text-align="center"/>
+                   <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"/>
+                  </style:style>
+                  <number:number-style style:name="nperc">
+                   <number:number number:decimal-places="1" number:min-decimal-places="1" number:min-integer-digits="1"/>
+                  </number:number-style>
+                  <style:style style:name="perc" style:family="table-cell" style:parent-style-name="default" style:data-style-name="nperc"/>
+                 </office:automatic-styles>
+                 <office:body>
+                  <office:spreadsheet>
+                   <table:calculation-settings table:case-sensitive="false" table:search-criteria-must-apply-to-whole-cell="true" table:use-wildcards="true" table:use-regular-expressions="false" table:automatic-find-labels="false"/>
+
+                """);
+        }
+
+        private async Task AddTrailer() {
+            if (Content == null) await AddHeader();
+            if (Content == null) return;
+
+            await Content.WriteAsync("""
+                  </office:spreadsheet>
+                 </office:body>
+                </office:document-content>
+
+                """);
+            Content.Close();
+            Content.Dispose();
+            Content = null;
+
+            var settings = ZipArchive.CreateEntry("settings.xml");
+            using (var writer = new StreamWriter(settings.Open(), Utils.UTF8)) {
+                await writer.WriteAsync("""
+                    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+                    <office:document-settings xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ooo="http://openoffice.org/2004/office" xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" office:version="1.3">
+                     <office:settings>
+                      <config:config-item-set config:name="ooo:view-settings">
+                       <config:config-item-map-indexed config:name="Views">
+                        <config:config-item-map-entry>
+                         <config:config-item-map-named config:name="Tables">
+
+                    """);
+
+                foreach (var tbl in _tables) {
+                    await writer.WriteAsync($"""
+                              <config:config-item-map-entry config:name="{tbl}">
+                               <config:config-item config:name="VerticalSplitMode" config:type="short">2</config:config-item>
+                               <config:config-item config:name="VerticalSplitPosition" config:type="int">4</config:config-item>
+                               <config:config-item config:name="PositionBottom" config:type="int">4</config:config-item>
+                              </config:config-item-map-entry>
+
+                        """);
+                }
+
+                await writer.WriteAsync("""
+                         </config:config-item-map-named>
+                        </config:config-item-map-entry>
+                       </config:config-item-map-indexed>
+                      </config:config-item-set>
+                     </office:settings>
+                    </office:document-settings>
+
+                    """);
+            }
+        }
+
+        public async Task AddTable<T>(DataTable<T> table) {
+            if (Content == null) await AddHeader();
+            if (Content == null) return;
+            var totalSpan = table.ColumnSpans.Sum();
+
+            _tables.Add(table.Name);
+            await Content.WriteAsync($"    <table:table table:name=\"{table.Name}\" table:default-cell-style-name=\"default\">\r\n");
+            foreach (var (s, w) in table.ColumnSpans.Zip(table.ColumnWidths)) {
+                for (int i = 0; i < s; i++) {
+                    await Content.WriteAsync("     <table:table-column" + (w != null ? $" table:style-name=\"colw{w / s}\"" : "") + "/>\r\n");
+                }
+            }
+
+            await Content.WriteAsync(
+                $"     <table:table-row>\r\n" +
+                FormatCell(table.FullName, colSpan: totalSpan, style: "header") +
+                $"     </table:table-row>\r\n" +
+                $"     <table:table-row>\r\n" +
+                $"      <table:table-cell table:number-columns-repeated=\"{totalSpan}\"/>\r\n" +
+                $"     </table:table-row>\r\n" +
+                $"     <table:table-row>\r\n");
+            foreach (var (name, span, units) in table.ColumnNames.Zip(table.ColumnSpans, table.ColumnUnits)) {
+                var hasUnits = units.Length > 0;
+                await Content.WriteAsync(FormatCell(name, colSpan: span, rowSpan: hasUnits ? 1 : 2, style: "th"));
+            }
+            await Content.WriteAsync("     </table:table-row>\r\n     <table:table-row>\r\n");
+            foreach (var (span, units) in table.ColumnSpans.Zip(table.ColumnUnits)) {
+                if (units.Length == 0) {
+                    await Content.WriteAsync($"      <table:covered-table-cell table:number-columns-repeated=\"{span}\"/>\r\n");
+                    continue;
+                }
+                foreach (var u in units) {
+                    await Content.WriteAsync(FormatCell(u == null ? null : $"[{u}]", style: "th"));
+                }
+            }
+            await Content.WriteAsync("     </table:table-row>\r\n");
+
+            foreach (var row in table.GetData()) {
+                await FormatRow(row, table.ColumnUnits);
+            }
+
+            await Content.WriteAsync("    </table:table>\r\n");
+        }
+
+        protected async Task FormatRow(IEnumerable<object?> row, IEnumerable<string?[]?> colUnits) {
+            if (Content == null) throw new InvalidOperationException();
+            var arrays = row.Where(c => c is Array).Cast<Array>().Select(c => c.Length).ToArray();
+            int rowNum = Math.Max(1, arrays.Length > 0 ? arrays.Max() : 0);
+            for (int i = 0; i < rowNum; i++) {
+                await Content.WriteAsync("     <table:table-row>\r\n");
+                foreach (var (data, units) in row.Zip(colUnits)) {
+                    if (data is Array a) {
+                        await Content.WriteAsync(i < a.Length ? FormatCell(a.GetValue(i), units: units) : $"      <table:table-cell table:number-columns-repeated=\"{GetSubCols(a.GetType().GetElementType())}\"/>\r\n");
+                    } else {
+                        await Content.WriteAsync(FormatCell(data, rowSpan: i == 0 ? rowNum : 1, isCovered: i > 0, units: units));
+                    }
+                }
+                await Content.WriteAsync("     </table:table-row>\r\n");
+            }
+        }
+
+        private static int GetSubCols(Type? type) {
+            if (type != null && type.IsValueType == true && type.Name.StartsWith("ValueTuple"))
+                return type.GetFields().Length;
+            return 1;
+        }
+
+        protected static string FormatCell(object? data, int rowSpan = 1, int colSpan = 1, string? style = "default", bool isCovered = false, string?[]? units = null) {
+            if (data?.GetType().IsValueType == true && data.GetType().Name.StartsWith("ValueTuple"))
+                return string.Join("", data.GetType().GetFields().Zip(units ?? Array.Empty<string?>())
+                    .Select(p => FormatCell(p.First.GetValue(data), rowSpan, colSpan, style, isCovered, new[] { p.Second }))
+                );
+
+            var add = (style != null ? $" table:style-name=\"{style}\"" : "") + (rowSpan > 1 || colSpan > 1 ? $" table:number-rows-spanned=\"{rowSpan}\" table:number-columns-spanned=\"{colSpan}\"" : "");
+            string ct = isCovered ? "table:covered-table-cell" : "table:table-cell";
+            var isPercent = units != null && units.Length > 0 && units[0] == "%";
+
+            string c;
+            if (data == null) {
+                c = $"<{ct}{add}/>";
+            } else if (data is float || data is double || data is byte || data is char ||
+                       data is short || data is ushort || data is int || data is uint || data is long || data is ulong) {
+
+                double v = double.Parse(data?.ToString() ?? "0");
+                if (isPercent) {
+                    data = $"{v:N1}";
+                    add = string.Join(" ", add.Split(" ").Select(p => p.StartsWith("table:style-name=") ? "table:style-name=\"perc\"" : p));
+                }
+                c = $"<{ct} office:value-type=\"float\" calcext:value-type=\"float\" office:value=\"{v.ToString()?.Replace(",", ".")}\"{add}><text:p>{data}</text:p></{ct}>";
+            } else {
+                c = $"<{ct} office:value-type=\"string\" calcext:value-type=\"string\"{add}><text:p>{data}</text:p></{ct}>";
+            }
+
+            return $"      {c}\r\n" + (colSpan > 1 ? $"      <table:covered-table-cell table:number-rows-repeated=\"{colSpan - 1}\"/>\r\n" : "");
+        }
+    }
+}

Elwig/Helpers/IAddress.cs

@@ -1,4 +1,4 @@
-using Elwig.Models;
+using Elwig.Models.Entities;
 
 namespace Elwig.Helpers {
     public interface IAddress {

Elwig/Helpers/Utils.cs

@@ -10,7 +10,7 @@ using System.Net.Sockets;
 using Elwig.Dialogs;
 using System.Text;
 using System.Numerics;
-using Elwig.Models;
+using Elwig.Models.Entities;
 
 namespace Elwig.Helpers {
     public static partial class Utils {

Elwig/Helpers/Validator.cs

@@ -2,7 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Windows.Controls;
-using Elwig.Models;
+using Elwig.Models.Entities;
 
 namespace Elwig.Helpers {
     public static class Validator {

Elwig/Models/Dtos/AreaComUnderDeliveyData.cs

@@ -0,0 +1,109 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Elwig.Models.Dtos {
+    public class AreaComUnderDeliveryData : DataTable<AreaComUnderDeliveryRow> {
+
+        private static readonly (string, string, string?, int)[] FieldNames = new[] {
+            ("MgNr", "MgNr.", null, 12),
+            ("Name", "Name", null, 40),
+            ("GivenName", "Vorname", null, 40),
+            ("Address", "Adresse", null, 60),
+            ("Plz", "PLZ", null, 10),
+            ("Locality", "Ort", null, 60),
+            ("VtrgIds", "Vertrag", null, 14),
+            ("Areas", "Fläche", "m²", 16),
+            ("DeliveryObligations", "Lieferpflicht", "kg", 22),
+            ("Weights", "Geliefert", "kg", 22),
+            ("UnderDeliveries", "Unterliefert", "kg", 22),
+            ("Percents", "Prozent", "%", 16),
+        };
+
+        public AreaComUnderDeliveryData(IEnumerable<AreaComUnderDeliveryRow> rows, int year) :
+            base($"Unterlieferungen FB", $"Unterlieferungen laut Flächenbindungen {year}", rows, FieldNames) {
+        }
+
+        public static async Task<AreaComUnderDeliveryData> ForSeason(DbSet<AreaComUnderDeliveryRowSingle> table, int year) {
+            return new AreaComUnderDeliveryData(
+                (await FromDbSet(table, year)).GroupBy(
+                    r => r.MgNr,
+                    (k, g) => new AreaComUnderDeliveryRow(g)
+              ), year);
+        }
+
+        private static async Task<IEnumerable<AreaComUnderDeliveryRowSingle>> FromDbSet(DbSet<AreaComUnderDeliveryRowSingle> table, int year) {
+            return await table.FromSqlRaw($"""
+                    SELECT m.mgnr, m.family_name, m.given_name, p.plz, o.name AS ort, m.address,
+                            c.bucket, c.area, u.min_kg, u.weight
+                    FROM member m
+                        LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
+                        LEFT JOIN AT_ort o ON o.okz = p.okz
+                        LEFT JOIN v_area_commitment_bucket_strict c ON c.mgnr = m.mgnr AND c.year = {year}
+                        JOIN v_under_delivery u ON (u.mgnr, u.bucket, u.year) = (m.mgnr, c.bucket, c.year)
+                    WHERE m.active = 1
+                    ORDER BY m.mgnr, c.bucket
+                    """).ToListAsync();
+        }
+    }
+
+    public class AreaComUnderDeliveryRow {
+        public int MgNr;
+        public string Name;
+        public string GivenName;
+        public string Address;
+        public int Plz;
+        public string Locality;
+        public string[] VtrgIds;
+        public int[] Areas;
+        public int[] DeliveryObligations;
+        public int[] Weights;
+        public int?[] UnderDeliveries => Weights.Zip(DeliveryObligations)
+            .Select(v => v.First < v.Second ? (int?)v.First - v.Second : null)
+            .ToArray();
+        public double?[] Percents => Weights.Zip(DeliveryObligations)
+            .Select(v => v.First < v.Second ? (double?)v.First * 100.0 / v.Second - 100.0 : null)
+            .ToArray();
+
+        public AreaComUnderDeliveryRow(IEnumerable<AreaComUnderDeliveryRowSingle> rows) {
+            var f = rows.First();
+            MgNr = f.MgNr;
+            Name = f.Name;
+            GivenName = f.GivenName;
+            Address = f.Address;
+            Plz = f.Plz;
+            Locality = f.Locality.Split(",")[0];
+            VtrgIds = rows.Select(r => r.VtrgId).ToArray();
+            Areas = rows.Select(r => r.Area).ToArray();
+            DeliveryObligations = rows.Select(r => r.DeliveryObligation).ToArray();
+            Weights = rows.Select(r => r.Weight).ToArray();
+        }
+    }
+
+    [Keyless]
+    public class AreaComUnderDeliveryRowSingle {
+        [Column("mgnr")]
+        public int MgNr { get; set; }
+        [Column("family_name")]
+        public string Name { get; set; }
+        [Column("given_name")]
+        public string GivenName { get; set; }
+        [Column("address")]
+        public string Address { get; set; }
+        [Column("plz")]
+        public int Plz { get; set; }
+        [Column("ort")]
+        public string Locality { get; set; }
+        [Column("bucket")]
+        public string VtrgId { get; set; }
+        [Column("area")]
+        public int Area { get; set; }
+        [Column("min_kg")]
+        public int DeliveryObligation { get; set; }
+        [Column("weight")]
+        public int Weight { get; set; }
+    }
+}

Elwig/Models/Dtos/DataTable.cs

@@ -0,0 +1,86 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+
+namespace Elwig.Models.Dtos {
+    public class DataTable<T> {
+
+        public string Name { get; set; }
+        public string FullName { get; set; }
+        public IEnumerable<T> Rows { get; private set; }
+        public int RowNum => Rows.Count();
+        public int ColNum => ColumnNames.Count();
+
+        public IEnumerable<(string, Type?)> ColumnDefs => _map.Select(m => (m.Item1, m.Item2?.PropertyType ?? m.Item3?.FieldType));
+        public IEnumerable<string> ColumnNames => ColumnDefs.Select(m => m.Item1);
+        public IEnumerable<Type?> ColumnTypes => ColumnDefs.Select(m => m.Item2);
+        public IEnumerable<Type?> ColumnFlatTypes { get; private set; }
+        public IEnumerable<int> ColumnSpans { get; private set; }
+        public IEnumerable<int?> ColumnWidths { get; private set; }
+        public IEnumerable<string?[]> ColumnUnits { get; private set; }
+
+        private readonly PropertyInfo[] _properties;
+        private readonly FieldInfo[] _fields;
+        private readonly (string, PropertyInfo?, FieldInfo?)[] _map;
+
+        public DataTable(string name, string fullName, IEnumerable<T> rows, IEnumerable<(string, string, string?, int?)>? colNames = null) {
+            _fields = typeof(T).GetFields();
+            _properties = typeof(T).GetProperties();
+            colNames ??= _properties.Select(p => p.Name).Union(_fields.Select(f => f.Name)).Select(i => (i, i, (string?)null, (int?)null)).ToList();
+            _map = colNames.Select(n => (n.Item2, _properties.FirstOrDefault(p => p?.Name == n.Item1, null), _fields.FirstOrDefault(f => f?.Name == n.Item1, null))).ToArray();
+            Name = name;
+            FullName = fullName;
+            Rows = rows;
+            ColumnFlatTypes = ColumnTypes.SelectMany(type => {
+                var elType = type?.GetElementType();
+                return type != null && type.IsValueType && type.Name.StartsWith("ValueTuple") ? type.GetFields().Select(f => f.FieldType) :
+                       type != null && elType != null && type.IsArray && elType.IsValueType && elType.Name.StartsWith("ValueTuple") ? elType.GetFields().Select(f => f.FieldType) :
+                       new Type?[] { type };
+            }).ToList();
+            ColumnSpans = ColumnTypes.Select(type => {
+                var elType = type?.GetElementType();
+                return type != null && type.IsValueType && type.Name.StartsWith("ValueTuple") ? type.GetFields().Length :
+                       type != null && elType != null && type.IsArray && elType.IsValueType && elType.Name.StartsWith("ValueTuple") ? elType.GetFields().Length : 1;
+            }).ToList();
+            ColumnWidths = colNames.Select(c => c.Item4).ToList();
+            ColumnUnits = colNames.Select(c => c.Item3?.Split("|").Select(p => p.Length == 0 ? null : p).ToArray() ?? Array.Empty<string?>()).ToList();
+        }
+
+        public DataTable(string name, string fullName, IEnumerable<T> rows, IEnumerable<(string, string, string?)>? colNames = null) :
+            this(name, fullName, rows, colNames?.Select(c => (c.Item1, c.Item2, c.Item3, (int?)null))) {
+        }
+
+        public DataTable(string name, IEnumerable<T> rows, IEnumerable<(string, string, string?)>? colNames = null) :
+            this(name, name, rows, colNames) {
+        }
+
+        public DataTable(string name, IEnumerable<T> rows, IEnumerable<(string, string, string?, int?)>? colNames = null) :
+            this(name, name, rows, colNames) {
+        }
+
+        public DataTable(string name, IEnumerable<T> rows, IEnumerable<(string, string, string?, int)>? colNames = null) :
+            this(name, name, rows, colNames) {
+        }
+
+        public DataTable(string name, string fullName, IEnumerable<T> rows, IEnumerable<(string, string, string?, int)>? colNames = null) :
+            this(name, fullName, rows, colNames?.Select(c => (c.Item1, c.Item2, c.Item3, (int?)c.Item4))) {
+        }
+
+        protected IEnumerable<(string, object?)> GetNamedRowData(T row) {
+            return _map.Select(i => (i.Item1, i.Item2?.GetValue(row) ?? i.Item3?.GetValue(row)));
+        }
+
+        protected IEnumerable<object?> GetRowData(T row) {
+            return GetNamedRowData(row).Select(i => i.Item2);
+        }
+
+        public IEnumerable<IEnumerable<object?>> GetData() {
+            return Rows.Select(GetRowData);
+        }
+
+        public IEnumerable<IEnumerable<(string, object?)>> GetNamedData() {
+            return Rows.Select(GetNamedRowData);
+        }
+    }
+}

Elwig/Models/Dtos/DeliveryConfirmationData.cs

@@ -0,0 +1,97 @@
+using Elwig.Models.Entities;
+using Microsoft.EntityFrameworkCore;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Elwig.Models.Dtos {
+    public class DeliveryConfirmationData : DataTable<DeliveryConfirmationRow> {
+
+        private static readonly (string, string, string?, int)[] FieldNames = new[] {
+            ("LsNr", "LsNr.", null, 26),
+            ("DPNr", "Pos.", null, 8),
+            ("Variant", "Sorte", null, 40),
+            ("Attribute", "Attribut", null, 20),
+            ("Modifiers", "Zu-/Abschläge", null, 30),
+            ("QualityLevel", "Qualitätsstufe", null, 25),
+            ("Gradation", "Gradation", "°Oe|°KMW", 32),
+            ("Buckets", "Flächenbindung", "|kg", 36),
+            ("Weight", "Gewicht", "kg", 16),
+        };
+
+        private readonly int MgNr;
+
+        private DeliveryConfirmationData(IEnumerable<DeliveryConfirmationRow> rows, int year, Member m) :
+            base($"Anlieferungsbestätigung", $"Anlieferungsbestätigung {year} – {m.AdministrativeName}", rows, FieldNames) {
+            MgNr = m.MgNr;
+        }
+
+        public static async Task<IDictionary<int, DeliveryConfirmationData>> ForSeason(DbSet<DeliveryPart> table, int year) {
+            return (await FromDbSet(table, year))
+                .GroupBy(
+                    p => p.Delivery.Member,
+                    p => new DeliveryConfirmationRow(p),
+                    (k, g) => new DeliveryConfirmationData(g, year, k)
+                ).ToDictionary(d => d.MgNr, d => d);
+        }
+
+        public static async Task<DeliveryConfirmationData> ForMember(DbSet<DeliveryPart> table, int year, Member m) {
+            return new DeliveryConfirmationData((await FromDbSet(table, year, m.MgNr)).Select(p => new DeliveryConfirmationRow(p)), year, m);
+        }
+
+        private static async Task<IEnumerable<DeliveryPart>> FromDbSet(DbSet<DeliveryPart> table, int? year = null, int? mgnr = null) {
+            var y = year?.ToString() ?? "NULL";
+            var m = mgnr?.ToString() ?? "NULL";
+            IQueryable<DeliveryPart> q = table;
+            if (year != null) q = q.Where(p => p.Year == year);
+            if (mgnr != null) q = q.Where(p => p.Delivery.MgNr == mgnr);
+            await q
+                 .Include(p => p.Delivery)
+                 .Include(p => p.Variant)
+                 .Include(p => p.Attribute)
+                 .Include(p => p.Quality)
+                 .Include(p => p.Buckets)
+                 .Include(p => p.PartModifiers)
+                 .ThenInclude(m => m.Modifier)
+                 .LoadAsync();
+            return await table.FromSqlRaw($"""
+                    SELECT p.*
+                    FROM v_delivery v
+                        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();
+        }
+    }
+
+    public class DeliveryConfirmationRow {
+        public string LsNr;
+        public int DPNr;
+        public string Variant;
+        public string? Attribute;
+        public string QualityLevel;
+        public (double Oe, double Kmw) Gradation;
+        public string[] Modifiers;
+        public int Weight;
+        public (string Name, int Value)[] Buckets;
+
+        public DeliveryConfirmationRow(DeliveryPart p) {
+            var d = p.Delivery;
+            LsNr = d.LsNr;
+            DPNr = p.DPNr;
+            Variant = p.Variant.Name;
+            Attribute = p.Attribute?.Name;
+            QualityLevel = p.Quality.Name;
+            Gradation = (p.Oe, p.Kmw);
+            Modifiers = p.Modifiers
+                .Select(m => m.Name)
+                .ToArray();
+            Weight = p.Weight;
+            Buckets = p.Buckets
+                .Where(b => b.Value > 0)
+                .OrderByDescending(b => b.BktNr)
+                .Select(b => (b.Discr == "_" ? "ungeb." : $"geb. {p.SortId}{b.Discr}", b.Value))
+                .ToArray();
+        }
+    }
+}

Elwig/Models/Dtos/MemberDeliveryPerVariantData.cs

@@ -0,0 +1,118 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Elwig.Models.Dtos {
+    public class MemberDeliveryPerVariantData : DataTable<MemberDeliveryPerVariantRow> {
+
+        private static readonly (string, string, string?, int)[] FieldNames = new[] {
+            ("MgNr", "MgNr.", null, 12),
+            ("Name", "Name", null, 40),
+            ("GivenName", "Vorname", null, 40),
+            ("Address", "Adresse", null, 60),
+            ("Plz", "PLZ", null, 10),
+            ("Locality", "Ort", null, 60),
+            ("SortIds", "Sorte", null, 12),
+            ("AttrIds", "Attribut", null, 16),
+            ("Weights", "Geliefert", "kg", 22),
+            ("Areas", "Fläche", "m²", 22),
+            ("Yields", "Ertrag", "kg/ha", 22),
+        };
+
+
+        public MemberDeliveryPerVariantData(IEnumerable<MemberDeliveryPerVariantRow> rows, int year) :
+            base($"Liefermengen", $"Liefermengen pro Mitglied, Sorte und Attribut {year}", rows, FieldNames) {
+        }
+
+        public static async Task<MemberDeliveryPerVariantData> ForSeason(DbSet<MemberDeliveryPerVariantRowSingle> table, int year) {
+            return new MemberDeliveryPerVariantData(
+               (await FromDbSet(table, year)).GroupBy(
+                   r => r.MgNr,
+                   (k, g) => new MemberDeliveryPerVariantRow(g)
+             ), year);
+        }
+
+        private static async Task<IEnumerable<MemberDeliveryPerVariantRowSingle>> FromDbSet(DbSet<MemberDeliveryPerVariantRowSingle> table, int year) {
+            return await table.FromSqlRaw($"""
+                    SELECT m.mgnr, m.family_name, m.given_name, p.plz, o.name AS ort, m.address,
+                           v.bucket, v.weight, v.area
+                    FROM (
+                            SELECT c.year AS year,
+                                   c.mgnr AS mgnr,
+                                   c.bucket AS bucket,
+                                   COALESCE(d.weight, 0) AS weight,
+                                   COALESCE(c.area, 0) AS area
+                            FROM v_area_commitment_bucket_strict c
+                                LEFT JOIN v_delivery_bucket_strict d ON (d.year, d.mgnr, d.bucket) = (c.year, c.mgnr, c.bucket)
+                            WHERE c.year = {year}
+                            UNION
+                            SELECT d.year,
+                                   d.mgnr,
+                                   d.bucket,
+                                   COALESCE(d.weight, 0),
+                                   COALESCE(c.area, 0)
+                            FROM v_delivery_bucket_strict d
+                                LEFT JOIN v_area_commitment_bucket_strict c ON (c.year, c.mgnr, c.bucket) = (d.year, d.mgnr, d.bucket)
+                            WHERE d.year = {year}
+                        ) v
+                        LEFT JOIN member m ON m.mgnr = v.mgnr
+                        LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
+                        LEFT JOIN AT_ort o ON o.okz = p.okz
+                    ORDER BY m.mgnr, v.bucket
+                    """).ToListAsync();
+        }
+    }
+
+    public class MemberDeliveryPerVariantRow {
+        public int MgNr;
+        public string Name;
+        public string GivenName;
+        public string Address;
+        public int Plz;
+        public string Locality;
+        public string[] SortIds;
+        public string[] AttrIds;
+        public int[] Areas;
+        public int[] Weights;
+        public int?[] Yields => Weights.Zip(Areas).Select(i => i.Second > 0 ? (int?)i.First * 10_000 / i.Second : null).ToArray();
+
+        public MemberDeliveryPerVariantRow(IEnumerable<MemberDeliveryPerVariantRowSingle> rows) {
+            var f = rows.First();
+            MgNr = f.MgNr;
+            Name = f.Name;
+            GivenName = f.GivenName;
+            Address = f.Address;
+            Plz = f.Plz;
+            Locality = f.Locality.Split(",")[0];
+            SortIds = rows.Select(r => r.VtrgId[..2]).ToArray();
+            AttrIds = rows.Select(r => r.VtrgId[2..]).ToArray();
+            Areas = rows.Select(r => r.Area).ToArray();
+            Weights = rows.Select(r => r.Weight).ToArray();
+        }
+    }
+
+    [Keyless]
+    public class MemberDeliveryPerVariantRowSingle {
+        [Column("mgnr")]
+        public int MgNr { get; set; }
+        [Column("family_name")]
+        public string Name { get; set; }
+        [Column("given_name")]
+        public string GivenName { get; set; }
+        [Column("address")]
+        public string Address { get; set; }
+        [Column("plz")]
+        public int Plz { get; set; }
+        [Column("ort")]
+        public string Locality { get; set; }
+        [Column("bucket")]
+        public string VtrgId { get; set; }
+        [Column("area")]
+        public int Area { get; set; }
+        [Column("weight")]
+        public int Weight { get; set; }
+    }
+}

Elwig/Models/Dtos/OverUnderDeliveryData.cs

@@ -0,0 +1,81 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Threading.Tasks;
+
+namespace Elwig.Models.Dtos {
+    public class OverUnderDeliveryData : DataTable<OverUnderDeliveryRow> {
+
+        private static readonly (string, string, string?, int)[] FieldNames = new[] {
+            ("MgNr", "MgNr.", null, 12),
+            ("Name", "Name", null, 40),
+            ("GivenName", "Vorname", null, 40),
+            ("Address", "Adresse", null, 60),
+            ("Plz", "PLZ", null, 10),
+            ("Locality", "Ort", null, 60),
+            ("BusinessShares", "GA", null, 10),
+            ("DeliveryObligation", "Lieferpflicht", "kg", 22),
+            ("DeliveryRight", "Lieferrecht", "kg", 22),
+            ("Weight", "Geliefert", "kg", 22),
+            ("OverUnderDelivery", "Über-/Unterliefert", "kg", 35),
+            ("Percent", "Prozent", "%", 16),
+        };
+
+        public OverUnderDeliveryData(IEnumerable<OverUnderDeliveryRow> rows, int year) :
+            base($"Über-Unterlieferungen", $"Über- und Unterlieferungen laut gezeichneten Geschäftsanteilen {year}", rows, FieldNames) {
+        }
+
+        public static async Task<OverUnderDeliveryData> ForSeason(DbSet<OverUnderDeliveryRow> table, int year) {
+            var rows = await table.FromSqlRaw($"""
+                SELECT m.mgnr, m.family_name, m.given_name, p.plz, o.name AS ort, m.address, m.business_shares,
+                       m.business_shares * s.min_kg_per_bs AS min_kg,
+                       m.business_shares * s.max_kg_per_bs AS max_kg,
+                       COALESCE(SUM(d.weight), 0) AS sum
+                FROM member m
+                    LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
+                    LEFT JOIN AT_ort o ON o.okz = p.okz
+                    LEFT JOIN season s ON s.year = {year}
+                    LEFT JOIN v_delivery d ON d.mgnr = m.mgnr AND d.year = s.year
+                WHERE m.active = 1
+                GROUP BY d.year, m.mgnr
+                ORDER BY 100.0 * sum / max_kg, m.mgnr;
+                """).ToListAsync();
+            return new OverUnderDeliveryData(rows, year);
+        }
+    }
+
+    [Keyless]
+    public class OverUnderDeliveryRow {
+        [Column("mgnr")]
+        public int MgNr { get; set; }
+        [Column("family_name")]
+        public string Name { get; set; }
+        [Column("given_name")]
+        public string GivenName { get; set; }
+        [Column("address")]
+        public string Address { get; set; }
+        [Column("plz")]
+        public int Plz { get; set; }
+        [Column("ort")]
+        public string LocalityFull { get; set; }
+        [NotMapped]
+        public string Locality => LocalityFull.Split(",")[0];
+        [Column("business_shares")]
+        public int BusinessShares { get; set; }
+        [Column("min_kg")]
+        public int DeliveryObligation { get; set; }
+        [Column("max_kg")]
+        public int DeliveryRight { get; set; }
+        [Column("sum")]
+        public int Weight { get; set; }
+        [NotMapped]
+        public int? OverUnderDelivery =>
+            Weight < DeliveryObligation ? Weight - DeliveryObligation :
+            Weight > DeliveryRight ? Weight - DeliveryRight : null;
+        [NotMapped]
+        public double? Percent =>
+            Weight < DeliveryObligation ? Weight * 100.0 / DeliveryObligation - 100.0 :
+            Weight > DeliveryRight ? Weight * 100.0 / DeliveryRight - 100 : null;
+    }
+}

Elwig/Models/Entities/AT_Gem.cs

@@ -2,7 +2,7 @@ using Microsoft.EntityFrameworkCore;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("AT_gem"), PrimaryKey("Gkz")]
     public class AT_Gem {
         [Column("gkz")]

Elwig/Models/Entities/AT_Kg.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("AT_kg"), PrimaryKey("KgNr")]
     public class AT_Kg {
         [Column("kgnr")]

Elwig/Models/Entities/AT_Ort.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("AT_ort"), PrimaryKey("Okz")]
     public class AT_Ort {
         [Column("okz")]

Elwig/Models/Entities/AT_Plz.cs

@@ -2,7 +2,7 @@ using Microsoft.EntityFrameworkCore;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("AT_plz"), PrimaryKey("Plz")]
     public class AT_Plz {
         [Column("plz")]

Elwig/Models/Entities/AT_PlzDest.cs

@@ -2,7 +2,7 @@ using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 using IndexAttribute = Microsoft.EntityFrameworkCore.IndexAttribute;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("AT_plz_dest"), PrimaryKey("Id"), Index("Plz", "Okz", IsUnique = true)]
     public class AT_PlzDest {
         [Column("plz")]

Elwig/Models/Entities/AreaCom.cs

@@ -1,11 +1,10 @@
 using Elwig.Helpers;
 using Microsoft.EntityFrameworkCore;
-using System.Collections;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("area_commitment"), PrimaryKey("FbNr")]
     public class AreaCom {
         [Column("fbnr")]

Elwig/Models/Entities/AreaComType.cs

@@ -3,7 +3,7 @@ using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 using IndexAttribute = Microsoft.EntityFrameworkCore.IndexAttribute;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("area_commitment_type"), PrimaryKey("VtrgId"), Index("SortId", "AttrId", "Discriminator", IsUnique = true)]
     public class AreaComType {
         [Column("vtrgid")]

Elwig/Models/Entities/BillingAddr.cs

@@ -2,7 +2,7 @@ using Elwig.Helpers;
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("member_billing_address"), PrimaryKey("MgNr")]
     public class BillingAddr : IAddress {
         [Column("mgnr")]

Elwig/Models/Entities/Branch.cs

@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using IndexAttribute = Microsoft.EntityFrameworkCore.IndexAttribute;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("branch"), PrimaryKey("ZwstId"), Index("Name", IsUnique = true)]
     public class Branch {
         [Column("zwstid")]

Elwig/Models/Entities/ClientParam.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("client_parameter"), PrimaryKey("Param")]
     public class ClientParam {
         [Column("param")]

Elwig/Models/Entities/Country.cs

@@ -2,7 +2,7 @@ using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 using IndexAttribute = Microsoft.EntityFrameworkCore.IndexAttribute;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("country"), PrimaryKey("Num"), Index("Alpha2", IsUnique = true), Index("Alpha3", IsUnique = true)]
     public class Country {
         [Column("num")]

Elwig/Models/Entities/Credit.cs

@@ -4,7 +4,7 @@ using System;
 using System.ComponentModel.DataAnnotations.Schema;
 using IndexAttribute = Microsoft.EntityFrameworkCore.IndexAttribute;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("credit"), PrimaryKey("Year", "TgNr"), Index("Year", "AvNr", "MgNr", IsUnique = true)]
     public class Credit {
         [Column("year")]

Elwig/Models/Entities/Currency.cs

@@ -2,7 +2,7 @@ using Elwig.Helpers;
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("currency"), PrimaryKey("Code")]
     public class Currency {
         [Column("code")]

Elwig/Models/Entities/Delivery.cs

@@ -6,7 +6,7 @@ using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
 using IndexAttribute = Microsoft.EntityFrameworkCore.IndexAttribute;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("delivery"), PrimaryKey("Year", "DId"), Index("DateString", "ZwstId", "LNr", IsUnique = true), Index("LsNr", IsUnique = true)]
     public class Delivery {
         [Column("year")]

Elwig/Models/Entities/DeliveryPart.cs

@@ -4,7 +4,7 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("delivery_part"), PrimaryKey("Year", "DId", "DPNr")]
     public class DeliveryPart {
         [Column("year")]

Elwig/Models/Entities/DeliveryPartBucket.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("delivery_part_bucket"), PrimaryKey("Year", "DId", "DPNr", "BktNr")]
     public class DeliveryPartBucket {
         [Column("year")]

Elwig/Models/Entities/DeliveryPartModifier.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("delivery_part_modifier"), PrimaryKey("Year", "DId", "DPNr", "ModId")]
     public class DeliveryPartModifier {
         [Column("year")]

Elwig/Models/Entities/Member.cs

@@ -5,7 +5,7 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("member"), PrimaryKey("MgNr")]
     public class Member : IAddress {
         [Column("mgnr")]

Elwig/Models/Entities/MemberEmailAddr.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("member_email_address"), PrimaryKey("MgNr", "Nr")]
     public class MemberEmailAddr {
         [Column("mgnr")]

Elwig/Models/Entities/MemberTelNr.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("member_telephone_number"), PrimaryKey("MgNr", "Nr")]
     public class MemberTelNr {
         [Column("mgnr")]

Elwig/Models/Entities/Modifier.cs

@@ -4,7 +4,7 @@ using System;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("modifier"), PrimaryKey("Year", "ModId")]
     public class Modifier {
         [Column("year")]

Elwig/Models/Entities/PaymentDeliveryPart.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("payment_delivery_part"), PrimaryKey("Year", "DId", "DPNr", "AvNr")]
     public class PaymentDeliveryPart {
         [Column("year")]

Elwig/Models/Entities/PaymentDeliveryPartBucket.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("payment_delivery_part_bucket"), PrimaryKey("Year", "DId", "DPNr", "BktNr", "AvNr")]
     public class PaymentDeliveryPartBucket {
         [Column("year")]

Elwig/Models/Entities/PaymentMember.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("payment_member"), PrimaryKey("Year", "AvNr", "MgNr")]
     public class PaymentMember {
         [Column("year")]

Elwig/Models/Entities/PaymentVar.cs

@@ -2,9 +2,8 @@ using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
-using System.Linq;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("payment_variant"), PrimaryKey("Year", "AvNr")]
     public class PaymentVar {
         [Column("year")]

Elwig/Models/Entities/PostalDest.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("postal_dest"), PrimaryKey("CountryNum", "Id")]
     public class PostalDest {
         [Column("country")]

Elwig/Models/Entities/Season.cs

@@ -4,7 +4,7 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("season"), PrimaryKey("Year")]
     public class Season {
         [Column("year")]

Elwig/Models/Entities/WbGem.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("wb_gem"), PrimaryKey("Gkz")]
     public class WbGem {
         [Column("gkz")]

Elwig/Models/Entities/WbGl.cs

@@ -2,7 +2,7 @@ using Microsoft.EntityFrameworkCore;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("wb_gl"), PrimaryKey("GlNr")]
     public class WbGl {
         [Column("glnr")]

Elwig/Models/Entities/WbKg.cs

@@ -2,7 +2,7 @@ using Microsoft.EntityFrameworkCore;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("wb_kg"), PrimaryKey("KgNr")]
     public class WbKg {
         [Column("kgnr")]

Elwig/Models/Entities/WbRd.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("wb_rd"), PrimaryKey("KgNr", "RdNr")]
     public class WbRd {
         [Column("kgnr")]

Elwig/Models/Entities/WineAttr.cs

@@ -2,7 +2,7 @@ using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 using IndexAttribute = Microsoft.EntityFrameworkCore.IndexAttribute;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("wine_attribute"), PrimaryKey("AttrId"), Index("Name", IsUnique = true)]
     public class WineAttr {
         [Column("attrid")]

Elwig/Models/Entities/WineCult.cs

@@ -2,7 +2,7 @@ using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 using IndexAttribute = Microsoft.EntityFrameworkCore.IndexAttribute;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("wine_cultivation"), PrimaryKey("CultId"), Index("Name", IsUnique = true)]
     public class WineCult {
         [Column("cultid")]

Elwig/Models/Entities/WineOrigin.cs

@@ -5,7 +5,7 @@ using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
 using IndexAttribute = Microsoft.EntityFrameworkCore.IndexAttribute;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("wine_origin"), PrimaryKey("HkId"), Index("Name", IsUnique = true)]
     public class WineOrigin {
         [Column("hkid")]

Elwig/Models/Entities/WineQualLevel.cs

@@ -2,10 +2,8 @@ using Elwig.Helpers;
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.ComponentModel.DataAnnotations.Schema;
-using System.Configuration;
-using System.Security.Cryptography.Pkcs;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("wine_quality_level"), PrimaryKey("QualId")]
     public class WineQualLevel : IEquatable<WineQualLevel> {
         [Column("qualid")]

Elwig/Models/Entities/WineVar.cs

@@ -1,7 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations.Schema;
 
-namespace Elwig.Models {
+namespace Elwig.Models.Entities {
     [Table("wine_variety"), PrimaryKey("SortId")]
     public class WineVar {
         [Column("sortid")]

Elwig/Windows/AdministrationWindow.cs

@@ -1,6 +1,6 @@
 using Elwig.Controls;
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;

Elwig/Windows/AreaComAdminWindow.xaml.cs

@@ -3,13 +3,12 @@ using System.Linq;
 using System.Windows;
 using System.Windows.Controls;
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using System;
 using System.Threading.Tasks;
 using System.Collections.Generic;
 using Microsoft.EntityFrameworkCore.ChangeTracking;
 using Xceed.Wpf.Toolkit.Primitives;
-using System.Runtime.Intrinsics.Arm;
 
 namespace Elwig.Windows {
     public partial class AreaComAdminWindow : AdministrationWindow {

Elwig/Windows/BaseDataWindow.xaml.AreaCom.cs

@@ -1,5 +1,5 @@
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using Microsoft.EntityFrameworkCore;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;

Elwig/Windows/BaseDataWindow.xaml.Branch.cs

@@ -1,4 +1,4 @@
-using Elwig.Models;
+using Elwig.Models.Entities;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Windows.Controls;

Elwig/Windows/BaseDataWindow.xaml.Mod.cs

@@ -1,5 +1,5 @@
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using Microsoft.EntityFrameworkCore;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;

Elwig/Windows/BaseDataWindow.xaml.Season.cs

@@ -1,5 +1,5 @@
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using Microsoft.EntityFrameworkCore;
 using System.Linq;
 using System.Threading.Tasks;

Elwig/Windows/BaseDataWindow.xaml.WineAttr.cs

@@ -1,5 +1,5 @@
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using Microsoft.EntityFrameworkCore;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;

Elwig/Windows/BaseDataWindow.xaml.WineCult.cs

@@ -1,5 +1,5 @@
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using Microsoft.EntityFrameworkCore;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;

Elwig/Windows/BaseDataWindow.xaml.cs

@@ -1,5 +1,5 @@
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.Linq;

Elwig/Windows/ChartWindow.xaml.cs

@@ -9,7 +9,7 @@ using System.Windows.Controls;
 using System.Windows.Input;
 using Elwig.Helpers;
 using Elwig.Helpers.Billing;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.ChangeTracking;
 using ScottPlot;

Elwig/Windows/DeliveryAdminWindow.xaml.cs

@@ -1,7 +1,7 @@
 using Elwig.Documents;
 using Elwig.Helpers;
 using Elwig.Helpers.Export;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using LinqKit;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.ChangeTracking;

Elwig/Windows/DeliveryConfirmationsWindow.xaml.cs

@@ -1,5 +1,6 @@
 using Elwig.Documents;
-using Elwig.Models;
+using Elwig.Models.Dtos;
+using Elwig.Models.Entities;
 using Elwig.Windows;
 using Microsoft.EntityFrameworkCore;
 using System;
@@ -84,17 +85,9 @@ namespace Elwig.Dialogs {
                 list = list.Where((_, n) => n % 10 == r);
             }
 
-            var deliveries = await Context.DeliveryParts.FromSqlRaw($"""
-                SELECT p.*
-                FROM v_delivery v
-                    JOIN delivery_part p ON (p.year, p.did, p.dpnr) = (v.year, v.did, v.dpnr)
-                WHERE v.year = {Year}
-                ORDER BY v.sortid, v.abgewertet ASC, v.attribute_prio DESC, COALESCE(v.attrid, '~'), v.kmw DESC, v.lsnr, v.dpnr
-                """)
-                .ToListAsync();
-
+            var data = await DeliveryConfirmationData.ForSeason(Context.DeliveryParts, Year);
             using var doc = Document.Merge(list.Select(m =>
-                new DeliveryConfirmation(Context, Year, m, deliveries.Where(d => d.Delivery.MgNr == m.MgNr).ToList()) {
+                new DeliveryConfirmation(Context, Year, m, data[m.MgNr]) {
                     //DoubleSided = true
                 }
             ));

Elwig/Windows/MemberAdminWindow.xaml.cs

@@ -6,7 +6,7 @@ using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using System.Threading.Tasks;
 using Microsoft.EntityFrameworkCore.ChangeTracking;
 using System.Collections.ObjectModel;

Elwig/Windows/SeasonFinishWindow.xaml.cs

@@ -1,10 +1,10 @@
 using Elwig.Dialogs;
 using Elwig.Helpers;
 using Elwig.Helpers.Billing;
+using Elwig.Helpers.Export;
+using Elwig.Models.Dtos;
 using Microsoft.Win32;
 using System;
-using System.IO;
-using System.Text;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Input;
@@ -59,137 +59,23 @@ namespace Elwig.Windows {
             if (SeasonInput.Value is not int year)
                 return;
             var d = new SaveFileDialog() {
-                FileName = $"Über-Unterlieferungen-{year}.csv",
-                DefaultExt = "csv",
-                Filter = "CSV-Datei (*.csv)|*.csv",
+                FileName = $"Über-Unterlieferungen-{year}.ods",
+                DefaultExt = "ods",
+                Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
                 Title = $"Über-/Unterlieferungen {year} speichern unter - Elwig"
             };
             if (d.ShowDialog() == false)
                 return;
 
             Mouse.OverrideCursor = Cursors.AppStarting;
-
             try {
-                using var file = new StreamWriter(d.FileName, false, Encoding.Latin1);
-                using var cnx = await AppDbContext.ConnectAsync();
-                await file.WriteLineAsync($"Auswertungen {year};;;;;;;;;;;");
-
-                await file.WriteLineAsync($";;;;;;;;;;;");
-                await file.WriteLineAsync($"Über-/Unterlieferungen lt. gez. GA;;;;;;;;;;;");
-                await file.WriteLineAsync($"MgNr;Name;Vorname;Adresse;PLZ;Ort;GA;Lieferpflicht;Lieferrecht;Geliefert;Über-/Unterliefert;Prozent");
-                using (var cmd = cnx.CreateCommand()) {
-                    cmd.CommandText = $"""
-                    SELECT m.mgnr, m.family_name, m.given_name, p.plz, o.name, m.address, m.business_shares,
-                           m.business_shares * s.min_kg_per_bs AS min_kg,
-                           m.business_shares * s.max_kg_per_bs AS max_kg,
-                           COALESCE(SUM(d.weight), 0) AS sum
-                    FROM member m
-                        LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
-                        LEFT JOIN AT_ort o ON o.okz = p.okz
-                        LEFT JOIN season s ON s.year = {year}
-                        LEFT JOIN v_delivery d ON d.mgnr = m.mgnr AND d.year = s.year
-                    WHERE m.active = 1
-                    GROUP BY d.year, m.mgnr
-                    ORDER BY sum = 0 DESC, 100.0 * sum / max_kg, m.mgnr;
-                    """;
-                    using var reader = await cmd.ExecuteReaderAsync();
-                    while (await reader.ReadAsync()) {
-                        var mgnr = reader.GetInt32(0);
-                        var familyName = reader.GetString(1);
-                        var givenName = reader.GetString(2);
-                        var plz = reader.GetInt32(3);
-                        var ort = reader.GetString(4).Split(',')[0];
-                        var addr = reader.GetString(5);
-                        var ga = reader.GetInt32(6);
-                        var minKg = reader.GetInt32(7);
-                        var maxKg = reader.GetInt32(8);
-                        var sum = reader.GetInt32(9);
-                        var s1 = sum < minKg ? $"{sum - minKg}" : sum > maxKg ? $"{sum - maxKg}" : "";
-                        var s2 = sum < minKg ? $"{sum * 100.0 / minKg - 100.0:0.0}" : sum > maxKg ? $"{sum * 100.0 / maxKg - 100:0.0}" : "";
-                        await file.WriteLineAsync($"{mgnr};{familyName};{givenName};{addr};{plz};{ort};{ga};{minKg};{maxKg};{sum};{s1};{s2}");
-                    }
-                }
-
-                await file.WriteLineAsync($";;;;;;;;;;;");
-                await file.WriteLineAsync($"Unterlieferungen lt. Flächenbindungen;;;;;;;;;;;");
-                await file.WriteLineAsync($"MgNr;Name;Vorname;Adresse;PLZ;Ort;Vertrag;Fläche;Lieferpflicht;Geliefert;Unterliefert;Prozent");
-                using (var cmd = cnx.CreateCommand()) {
-                    cmd.CommandText = $"""
-                    SELECT m.mgnr, m.family_name, m.given_name, p.plz, o.name, m.address,
-                           c.bucket, c.area, u.min_kg, u.weight
-                    FROM member m
-                        LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
-                        LEFT JOIN AT_ort o ON o.okz = p.okz
-                        LEFT JOIN v_area_commitment_bucket_strict c ON c.mgnr = m.mgnr AND c.year = {year}
-                        JOIN v_under_delivery u ON (u.mgnr, u.bucket, u.year) = (m.mgnr, c.bucket, c.year)
-                    WHERE m.active = 1
-                    ORDER BY m.mgnr, c.bucket
-                    """;
-                    using var reader = await cmd.ExecuteReaderAsync();
-                    while (await reader.ReadAsync()) {
-                        var mgnr = reader.GetInt32(0);
-                        var familyName = reader.GetString(1);
-                        var givenName = reader.GetString(2);
-                        var plz = reader.GetInt32(3);
-                        var ort = reader.GetString(4).Split(',')[0];
-                        var addr = reader.GetString(5);
-                        var id = reader.GetString(6);
-                        var area = reader.GetInt32(7);
-                        var minKg = reader.GetInt32(8);
-                        var sum = reader.GetInt32(9);
-                        await file.WriteLineAsync($"{mgnr};{familyName};{givenName};{addr};{plz};{ort};{id};{area};{minKg};{sum};{sum - minKg};{sum * 100.0 / minKg - 100.0:0.0}");
-                    }
-                }
-
-                await file.WriteLineAsync($";;;;;;;;;;;");
-                await file.WriteLineAsync($"Lieferungen pro Mitglied und Sorte;;;;;;;;;;;");
-                await file.WriteLineAsync($"MgNr;Name;Vorname;Adresse;PLZ;Ort;Sorte;Attribut;Geliefert;Fläche;Ertrag");
-                using (var cmd = cnx.CreateCommand()) {
-                    cmd.CommandText = $"""
-                    SELECT m.mgnr, m.family_name, m.given_name, p.plz, o.name, m.address,
-                           v.bucket, v.weight, v.area
-                    FROM (
-                            SELECT c.year AS year,
-                                   c.mgnr AS mgnr,
-                                   c.bucket AS bucket,
-                                   COALESCE(d.weight, 0) AS weight,
-                                   COALESCE(c.area, 0) AS area
-                            FROM v_area_commitment_bucket_strict c
-                                LEFT JOIN v_delivery_bucket_strict d ON (d.year, d.mgnr, d.bucket) = (c.year, c.mgnr, c.bucket)
-                            WHERE c.year = {year}
-                            UNION
-                            SELECT d.year,
-                                   d.mgnr,
-                                   d.bucket,
-                                   COALESCE(d.weight, 0),
-                                   COALESCE(c.area, 0)
-                            FROM v_delivery_bucket_strict d
-                                LEFT JOIN v_area_commitment_bucket_strict c ON (c.year, c.mgnr, c.bucket) = (d.year, d.mgnr, d.bucket)
-                            WHERE d.year = {year}
-                        ) v
-                        LEFT JOIN member m ON m.mgnr = v.mgnr
-                        LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
-                        LEFT JOIN AT_ort o ON o.okz = p.okz
-                    ORDER BY m.mgnr, v.bucket
-                    """;
-                    using var reader = await cmd.ExecuteReaderAsync();
-                    while (await reader.ReadAsync()) {
-                        var mgnr = reader.GetInt32(0);
-                        var familyName = reader.GetString(1);
-                        var givenName = reader.GetString(2);
-                        var plz = reader.GetInt32(3);
-                        var ort = reader.GetString(4).Split(',')[0];
-                        var addr = reader.GetString(5);
-                        var id = reader.GetString(6);
-                        var sum = reader.GetInt32(7);
-                        var area = reader.GetInt32(8);
-                        await file.WriteLineAsync($"{mgnr};{familyName};{givenName};{addr};{plz};{ort};{id[..2]};{id[2..]};{sum};{area};{(area > 0 ? sum * 10000 / area : "")}");
-                    }
-                }
+                using var ods = new OdsFile(d.FileName);
+                await ods.AddTable(await OverUnderDeliveryData.ForSeason(Context.OverUnderDeliveryRows, year));
+                await ods.AddTable(await AreaComUnderDeliveryData.ForSeason(Context.AreaComUnderDeliveryRows, year));
+                await ods.AddTable(await MemberDeliveryPerVariantData.ForSeason(Context.MemberDeliveryPerVariantRows, year));
             } catch (Exception exc) {
                 MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
             }
-
             Mouse.OverrideCursor = null;
         }
 

Elwig/Windows/TestWindow.xaml

@@ -18,6 +18,8 @@
         <TextBlock x:Name="Output" Height="20" Width="200" Margin="470,329,0,0"  HorizontalAlignment="Left" VerticalAlignment="Top"/>
         <Button x:Name="ChartButton" Content="Chart" Click="ChartButton_Click"
                 Margin="50,240,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"/>
+        <Button x:Name="ZipButton" Content="ZIP-File" Click="ZipButton_Click"
+                Margin="50,270,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"/>
 
         <Button x:Name="PdfDeliveryButton" Content="Lieferschein Erzeugen" Click="PdfDeliveryButton_Click" Tag="Print" IsEnabled="False"
                 Margin="260,190,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"/>

Elwig/Windows/TestWindow.xaml.cs

@@ -1,8 +1,12 @@
 using Elwig.Documents;
 using Elwig.Helpers;
 using Elwig.Helpers.Billing;
+using Elwig.Helpers.Export;
+using Elwig.Models.Dtos;
 using Microsoft.EntityFrameworkCore;
 using System;
+using System.Collections;
+using System.Collections.Generic;
 using System.Linq;
 using System.Windows;
 using System.Windows.Input;
@@ -51,6 +55,12 @@ namespace Elwig.Windows {
             w.Show();
         }
 
+        private async void ZipButton_Click(object sender, RoutedEventArgs evt) {
+            using var ctx = new AppDbContext();
+            using var ods = new OdsFile(@"C:\Users\Lorenz\Desktop\test.ods");
+            await ods.AddTable(await DeliveryConfirmationData.ForMember(ctx.DeliveryParts, 2023, 2948));
+        }
+
         private async void PdfDeliveryButton_Click(object sender, RoutedEventArgs evt) {
             Mouse.OverrideCursor = Cursors.AppStarting;
             using var ctx = new AppDbContext();