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

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This commit is contained in:
Lorenz Stechauner
2025-07-07 23:36:08 +02:00
parent 64832e9a53
commit 8aaa22fcb4
2 changed files with 34 additions and 28 deletions
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13
Elwig/Services/DeliveryAncmtService.cs
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@ -211,7 +211,8 @@ namespace Elwig.Services {
int newMgNr = vm.MgNr!.Value; int newMgNr = vm.MgNr!.Value;
string newSortId = vm.SortId!; string newSortId = vm.SortId!;
using (var ctx = new AppDbContext()) { await Task.Run(async () => {
using var ctx = new AppDbContext();
var a = new DeliveryAncmt { var a = new DeliveryAncmt {
Year = oldYear ?? year, Year = oldYear ?? year,
DsNr = oldDsNr ?? dsnr, DsNr = oldDsNr ?? dsnr,
@ -232,7 +233,7 @@ namespace Elwig.Services {
if (oldDsNr != null && (oldYear != year || oldDsNr != dsnr || oldMgNr != newMgNr || oldSortId != newSortId)) { if (oldDsNr != null && (oldYear != year || oldDsNr != dsnr || oldMgNr != newMgNr || oldSortId != newSortId)) {
await ctx.Database.ExecuteSqlAsync($"UPDATE delivery_announcement SET year = {year}, dsnr = {dsnr}, mgnr = {newMgNr}, sortid = {newSortId} WHERE (year, dsnr, mgnr, sortid) = ({a.Year}, {a.DsNr}, {a.MgNr}, {a.SortId})"); await ctx.Database.ExecuteSqlAsync($"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})");
} }
} });
App.HintContextChange(); App.HintContextChange();
@ -269,7 +270,8 @@ namespace Elwig.Services {
Title = $"{DeliveryAncmtList.Name} speichern unter - Elwig" Title = $"{DeliveryAncmtList.Name} speichern unter - Elwig"
}; };
if (d.ShowDialog() == true) { if (d.ShowDialog() == true) {
Mouse.OverrideCursor = Cursors.AppStarting; Mouse.OverrideCursor = Cursors.Wait;
await Task.Run(async () => {
try { try {
var data = await DeliveryAncmtListData.FromQuery(query, filterNames); var data = await DeliveryAncmtListData.FromQuery(query, filterNames);
using var ods = new OdsFile(d.FileName); using var ods = new OdsFile(d.FileName);
@ -277,10 +279,12 @@ namespace Elwig.Services {
} catch (Exception exc) { } catch (Exception exc) {
MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error); MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
} }
});
Mouse.OverrideCursor = null; Mouse.OverrideCursor = null;
} }
} else { } else {
Mouse.OverrideCursor = Cursors.AppStarting; Mouse.OverrideCursor = Cursors.Wait;
await Task.Run(async () => {
try { try {
var data = await DeliveryAncmtListData.FromQuery(query, filterNames); var data = await DeliveryAncmtListData.FromQuery(query, filterNames);
using var doc = new DeliveryAncmtList(string.Join(" / ", filterNames), data); using var doc = new DeliveryAncmtList(string.Join(" / ", filterNames), data);
@ -288,6 +292,7 @@ namespace Elwig.Services {
} catch (Exception exc) { } catch (Exception exc) {
MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error); MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
} }
});
Mouse.OverrideCursor = null; Mouse.OverrideCursor = null;
} }
} }

11
Elwig/Windows/DeliveryAncmtAdminWindow.xaml.cs
View File

@ -317,18 +317,19 @@ namespace Elwig.Windows {
$"Soll die Anmeldung wirklich unwiderruflich gelöscht werden?", $"Soll die Anmeldung wirklich unwiderruflich gelöscht werden?",
"Anmeldung löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel); "Anmeldung löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
if (r == MessageBoxResult.OK) { if (r == MessageBoxResult.OK) {
Mouse.OverrideCursor = Cursors.AppStarting; Mouse.OverrideCursor = Cursors.Wait;
await Task.Run(async () => {
try { try {
using (var ctx = new AppDbContext()) { using var ctx = new AppDbContext();
ctx.Remove(a); ctx.Remove(a);
await ctx.SaveChangesAsync(); await ctx.SaveChangesAsync();
}
App.HintContextChange();
} catch (Exception exc) { } catch (Exception exc) {
var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message; 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; if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
MessageBox.Show(str, "Anmeldung löschen", MessageBoxButton.OK, MessageBoxImage.Error); MessageBox.Show(str, "Anmeldung löschen", MessageBoxButton.OK, MessageBoxImage.Error);
} }
});
App.HintContextChange();
Mouse.OverrideCursor = null; Mouse.OverrideCursor = null;
} }
} }
@ -340,7 +341,7 @@ 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;
int year = -1, dsnr = -1, mgnr = -1; int year = -1, dsnr = -1, mgnr = -1;