[#14] Windows: Add DeliveryAncmtWindow

Elwig/Services/DeliveryAncmtService.cs

@@ -0,0 +1,118 @@
+using Elwig.Helpers;
+using Elwig.Models.Entities;
+using Elwig.ViewModels;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
+
+namespace Elwig.Services {
+    public static class DeliveryAncmtService {
+
+        public static void InitInputs(this DeliveryAncmtAdminViewModel vm) {
+            if (vm.SelectedDeliverySchedule is DeliverySchedule s)
+                vm.DeliverySchedule = (DeliverySchedule?)ControlUtils.GetItemFromSourceWithPk(vm.DeliveryScheduleSource, s.Year, s.DsNr);
+        }
+
+        public static void ClearInputs(this DeliveryAncmtAdminViewModel vm) {
+        }
+
+        public static async Task FillInputs(this DeliveryAncmtAdminViewModel vm, DeliveryAncmt a) {
+            vm.MgNr = a.MgNr;
+            vm.DeliverySchedule = (DeliverySchedule?)ControlUtils.GetItemFromSourceWithPk(vm.DeliveryScheduleSource, a.Year, a.DsNr);
+            vm.SortId = a.SortId;
+            vm.Weight = a.Weight;
+        }
+
+        public static async Task<(List<string>, IQueryable<DeliveryAncmt>, List<string>)> GetFilters(this DeliveryAncmtAdminViewModel vm, AppDbContext ctx) {
+            List<string> filterNames = [];
+            IQueryable<DeliveryAncmt> deliveryAncmtQuery = ctx.DeliveryAnnouncements;
+            if (vm.SelectedDeliverySchedule is DeliverySchedule s) {
+                deliveryAncmtQuery = deliveryAncmtQuery.Where(a => a.Year == s.Year && a.DsNr == s.DsNr);
+                filterNames.Add($"{s.Date:dd.MM.yyyy} - {s.Branch.Name} - {s.Description}");
+            } else {
+                deliveryAncmtQuery = deliveryAncmtQuery.Where(a => a.Year == vm.FilterSeason);
+                filterNames.Add($"{vm.FilterSeason}");
+            }
+
+            var filterVar = new List<string>();
+            var filterNotVar = new List<string>();
+            var filterMgNr = new List<int>();
+
+            var filter = vm.TextFilter;
+            if (filter.Count > 0) {
+                var var = await ctx.WineVarieties.ToDictionaryAsync(v => v.SortId, v => v);
+                var mgnr = await ctx.Members.ToDictionaryAsync(m => m.MgNr.ToString(), m => m);
+
+                for (int i = 0; i < filter.Count; i++) {
+                    var e = filter[i];
+                    if (e.ToLower() is "r" or "rot") {
+                        filterVar.AddRange(var.Values.Where(v => v.IsRed).Select(v => v.SortId));
+                        filter.RemoveAt(i--);
+                        filterNames.Add("Rotweinsorten");
+                    } else if (e.ToLower() is "w" or "weiß" or "weiss") {
+                        filterVar.AddRange(var.Values.Where(v => v.IsWhite).Select(v => v.SortId));
+                        filter.RemoveAt(i--);
+                        filterNames.Add("Weißweinsorten");
+                    } else if (e.Length == 2 && var.ContainsKey(e.ToUpper())) {
+                        filterVar.Add(e.ToUpper());
+                        filter.RemoveAt(i--);
+                        filterNames.Add(var[e.ToUpper()].Name);
+                    } else if (e.Length == 3 && e[0] == '!' && var.ContainsKey(e[1..].ToUpper())) {
+                        filterNotVar.Add(e[1..].ToUpper());
+                        filter.RemoveAt(i--);
+                        filterNames.Add("außer " + var[e[1..].ToUpper()].Name);
+                    } else if (e.All(char.IsAsciiDigit) && mgnr.TryGetValue(e, out var member)) {
+                        filterMgNr.Add(int.Parse(e));
+                        filter.RemoveAt(i--);
+                        filterNames.Add(member.AdministrativeName);
+                    } else if (e.Length > 2 && e.StartsWith('"') && e.EndsWith('"')) {
+                        filter[i] = e[1..^1];
+                    } else if (e.Length <= 2) {
+                        filter.RemoveAt(i--);
+                    }
+                }
+
+                if (filterMgNr.Count > 0) deliveryAncmtQuery = deliveryAncmtQuery.Where(a => filterMgNr.Contains(a.MgNr));
+                if (filterVar.Count > 0) deliveryAncmtQuery = deliveryAncmtQuery.Where(a => filterVar.Contains(a.SortId));
+                if (filterNotVar.Count > 0) deliveryAncmtQuery = deliveryAncmtQuery.Where(a => !filterNotVar.Contains(a.SortId));
+            }
+
+            return (filterNames, deliveryAncmtQuery, filter);
+        }
+
+        public static async Task<(int, int, int, string)> UpdateDeliveryAncmt(this DeliveryAncmtAdminViewModel vm, int? oldYear, int? oldDsNr, int? oldMgNr, string? oldSortId, string? oldType) {
+            int year = vm.DeliverySchedule!.Year;
+            int dsnr = vm.DeliverySchedule!.DsNr;
+            int newMgNr = vm.MgNr!.Value;
+            string newSortId = vm.SortId!;
+
+            using (var ctx = new AppDbContext()) {
+                var a = new DeliveryAncmt {
+                    Year = oldYear ?? year,
+                    DsNr = oldDsNr ?? dsnr,
+                    MgNr = oldMgNr ?? newMgNr,
+                    SortId = oldSortId ?? newSortId,
+                    Weight = vm.Weight!.Value,
+                    Type = oldType ?? "manual",
+                };
+
+                if (oldDsNr != null) {
+                    ctx.Update(a);
+                } else {
+                    ctx.Add(a);
+                }
+
+                await ctx.SaveChangesAsync();
+
+                if (oldDsNr != null && (oldYear != year || oldDsNr != dsnr || oldMgNr != newMgNr || oldSortId != newSortId)) {
+                    await ctx.Database.ExecuteSqlRawAsync($"UPDATE delivery_announcement SET year = {year}, dsnr = {dsnr}, mgnr = {newMgNr}, sortid = '{newSortId}' WHERE (year, dsnr, mgnr, sortid) = ({a.Year}, {a.DsNr}, {a.MgNr}, '{a.SortId}')");
+                }
+            }
+
+            await App.HintContextChange();
+
+            return (year, dsnr, newMgNr, newSortId);
+        }
+    }
+}