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[#16] Dialogs: Add DeleteMemberDialog
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Lorenz Stechauner
2024-06-08 18:22:55 +02:00
parent 302870fb58
commit c12d111c57
4 changed files with 141 additions and 7 deletions
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33
Elwig/Windows/MemberAdminWindow.xaml.cs
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@ -15,6 +15,7 @@ using Elwig.Models.Dtos;
using Elwig.Helpers.Export;
using Microsoft.Win32;
using Elwig.Helpers.Billing;
using Elwig.Dialogs;
namespace Elwig.Windows {
public partial class MemberAdminWindow : AdministrationWindow {
@ -454,20 +455,38 @@ namespace Elwig.Windows {
if (MemberList.SelectedItem is not Member m)
return;
var r = MessageBox.Show(
$"Soll das Mitglied \"{m.AdministrativeName}\" (MgNr. {m.MgNr}) wirklich unwiderruflich gelöscht werden?\n" +
$"Sämtliche Lieferungen und Flächenbindungen dieses Mitglieds werden auch gelöscht!",
"Mitglied löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
if (r == MessageBoxResult.OK) {
int areaComs = 0, deliveries = 0, credits = 0;
using (var ctx = new AppDbContext()) {
var l = (await ctx.Members.FindAsync(m.MgNr))!;
areaComs = l.AreaCommitments.Count;
deliveries = l.Deliveries.Count;
credits = l.Credits.Count;
}
var d = new DeleteMemberDialog(m.MgNr, m.AdministrativeName, areaComs, deliveries, credits);
if (d.ShowDialog() == true) {
Mouse.OverrideCursor = Cursors.AppStarting;
try {
using (var ctx = new AppDbContext()) {
ctx.Remove(m);
var l = (await ctx.Members.FindAsync(m.MgNr))!;
if (d.DeletePaymentData) {
ctx.RemoveRange(l.Credits);
}
if (d.DeleteDeliveries) {
ctx.RemoveRange(l.Deliveries);
}
if (d.DeleteAreaComs) {
ctx.RemoveRange(l.AreaCommitments);
}
ctx.Remove(l);
await ctx.SaveChangesAsync();
}
await App.HintContextChange();
} catch (Exception exc) {
MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
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, "Mitglied löschen", MessageBoxButton.OK, MessageBoxImage.Error);
}
Mouse.OverrideCursor = null;
}
}