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Code Issues 10 Pull Requests Actions Releases 46 Activity

[#57] DeliveryScheduleAdminWindow: Use Task.Run()

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This commit is contained in:
Lorenz Stechauner
2025-07-07 23:39:55 +02:00
parent 8aaa22fcb4
commit b6bfc60ab8
2 changed files with 14 additions and 12 deletions
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5
Elwig/Services/DeliveryScheduleService.cs
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@ -152,7 +152,8 @@ namespace Elwig.Services {
public static async Task UpdateDeliverySchedule(this DeliveryScheduleAdminViewModel vm, int? oldYear, int? oldDsNr) { public static async Task UpdateDeliverySchedule(this DeliveryScheduleAdminViewModel vm, int? oldYear, int? oldDsNr) {
int year = vm.Date!.Value.Year; int year = vm.Date!.Value.Year;
using (var ctx = new AppDbContext()) { await Task.Run(async () => {
using var ctx = new AppDbContext();
var s = new DeliverySchedule { var s = new DeliverySchedule {
Year = oldYear ?? year, Year = oldYear ?? year,
DsNr = oldDsNr ?? await ctx.NextDsNr(year), DsNr = oldDsNr ?? await ctx.NextDsNr(year),
@ -181,7 +182,7 @@ namespace Elwig.Services {
.ToList(), vm.MainVarieties.Select(v => (v, 1)).Union(vm.OtherVarieties.Select(v => (v, 2))).ToList()); .ToList(), vm.MainVarieties.Select(v => (v, 1)).Union(vm.OtherVarieties.Select(v => (v, 2))).ToList());
await ctx.SaveChangesAsync(); await ctx.SaveChangesAsync();
} });
App.HintContextChange(); App.HintContextChange();
} }

21
Elwig/Windows/DeliveryScheduleAdminWindow.xaml.cs
View File

@ -177,18 +177,19 @@ namespace Elwig.Windows {
$"Soll der Leseplan \"{s.Description}\" vom {s.Date:dd.MM.yyyy} wirklich unwiderruflich gelöscht werden?", $"Soll der Leseplan \"{s.Description}\" vom {s.Date:dd.MM.yyyy} wirklich unwiderruflich gelöscht werden?",
"Leseplan löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel); "Leseplan löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
if (r == MessageBoxResult.OK) { if (r == MessageBoxResult.OK) {
Mouse.OverrideCursor = Cursors.AppStarting; Mouse.OverrideCursor = Cursors.Wait;
try { await Task.Run(async () => {
using (var ctx = new AppDbContext()) { try {
using var ctx = new AppDbContext();
ctx.Remove(s); ctx.Remove(s);
await ctx.SaveChangesAsync(); await ctx.SaveChangesAsync();
} catch (Exception exc) {
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, "Leseplan löschen", MessageBoxButton.OK, MessageBoxImage.Error);
} }
App.HintContextChange(); });
} catch (Exception exc) { App.HintContextChange();
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, "Leseplan löschen", MessageBoxButton.OK, MessageBoxImage.Error);
}
Mouse.OverrideCursor = null; Mouse.OverrideCursor = null;
} }
} }
@ -200,7 +201,7 @@ namespace Elwig.Windows {
} }
private async void SaveButton_Click(object? sender, RoutedEventArgs? evt) { private async void SaveButton_Click(object? sender, RoutedEventArgs? evt) {
Mouse.OverrideCursor = Cursors.AppStarting; Mouse.OverrideCursor = Cursors.Wait;
SaveButton.IsEnabled = false; SaveButton.IsEnabled = false;
try { try {