Elwig: Fix LINQ queries containing DateTime.Today

Elwig/Services/DeliveryAncmtService.cs

@@ -45,7 +45,8 @@ namespace Elwig.Services {
                 deliveryAncmtQuery = deliveryAncmtQuery.Where(a => a.Year == s.Year && a.DsNr == s.DsNr);
                 filterNames.Add($"{s.Date:dd.MM.yyyy} – {s.Branch.Name} – {s.Description}");
             } else {
-                deliveryAncmtQuery = deliveryAncmtQuery.Where(a => a.Year == vm.FilterSeason && (!vm.FilterOnlyUpcoming || a.Schedule.DateString.CompareTo(DateTime.Today.ToString("yyyy-MM-dd")) >= 0));
+                var today = DateTime.Today;
+                deliveryAncmtQuery = deliveryAncmtQuery.Where(a => a.Year == vm.FilterSeason && (!vm.FilterOnlyUpcoming || a.Schedule.DateString.CompareTo(today.ToString("yyyy-MM-dd")) >= 0));
                 filterNames.Add($"{vm.FilterSeason}");
             }
 

Elwig/Services/DeliveryScheduleService.cs

@@ -49,8 +49,9 @@ namespace Elwig.Services {
                 filterNames.Add($"{vm.FilterSeason}");
             }
             if (vm.FilterOnlyUpcoming) {
-                deliveryScheduleQuery = deliveryScheduleQuery.Where(s => s.DateString.CompareTo(DateTime.Today.ToString("yyyy-MM-dd")) >= 0);
-                filterNames.Add($"ab {DateTime.Today:dd.MM.yyyy}");
+                var today = DateTime.Today;
+                deliveryScheduleQuery = deliveryScheduleQuery.Where(s => s.DateString.CompareTo(today.ToString("yyyy-MM-dd")) >= 0);
+                filterNames.Add($"ab {today:dd.MM.yyyy}");
             }
 
             var filterVar = new List<string>();

Elwig/Windows/DeliveryAncmtAdminWindow.xaml.cs

@@ -91,8 +91,9 @@ namespace Elwig.Windows {
                 .ToListAsync();
             list.ForEach(v => v.Schedule.AnnouncedWeightOverride = v.AnnouncedWeight);
             var deliverySchedules = list.Select(v => v.Schedule).ToList();
+            var today = DateTime.Today;
             ControlUtils.RenewItemsSource(DeliveryScheduleList, deliverySchedules
-                .Where(s => !ViewModel.FilterOnlyUpcoming || s.DateString.CompareTo(DateTime.Today.ToString("yyyy-MM-dd")) >= 0)
+                .Where(s => !ViewModel.FilterOnlyUpcoming || s.DateString.CompareTo(today.ToString("yyyy-MM-dd")) >= 0)
                 .ToList(), DeliveryScheduleList_SelectionChanged, ViewModel.FilterFromAllSchedules ? ControlUtils.RenewSourceDefault.None : ControlUtils.RenewSourceDefault.First);
             ControlUtils.RenewItemsSource(DeliveryScheduleInput, deliverySchedules, DeliveryScheduleInput_SelectionChanged);
         }