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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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64
Elwig/Dialogs/DeleteMemberDialog.xaml Normal file
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@ -0,0 +1,64 @@
<Window x:Class="Elwig.Dialogs.DeleteMemberDialog"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:Elwig.Dialogs"
ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
WindowStartupLocation="CenterOwner"
DataContext="{Binding RelativeSource={RelativeSource Self}}"
Title="Mitglied löschen" Height="280" Width="400">
<Window.Resources>
<Style TargetType="Label">
<Setter Property="HorizontalAlignment" Value="Left"/>
<Setter Property="VerticalAlignment" Value="Top"/>
<Setter Property="Padding" Value="2,4,2,4"/>
<Setter Property="Height" Value="25"/>
</Style>
<Style TargetType="TextBox">
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="VerticalAlignment" Value="Top"/>
<Setter Property="FontSize" Value="14"/>
<Setter Property="Padding" Value="2"/>
<Setter Property="Height" Value="25"/>
<Setter Property="TextWrapping" Value="NoWrap"/>
</Style>
<Style TargetType="CheckBox">
<Setter Property="HorizontalAlignment" Value="Left"/>
<Setter Property="VerticalAlignment" Value="Top"/>
</Style>
<Style TargetType="Button">
<Setter Property="HorizontalAlignment" Value="Right"/>
<Setter Property="VerticalAlignment" Value="Bottom"/>
<Setter Property="Width" Value="100"/>
<Setter Property="Height" Value="25"/>
</Style>
</Window.Resources>
<Grid>
<TextBlock TextAlignment="Center" Margin="10,10,10,10" VerticalAlignment="Top">
Bei Bestätigung wird das Mitglied samt zugehöriger Daten<LineBreak/>
<Bold>unwiderruflich gelöscht!</Bold> Wenn möglich sollte stattdessen<LineBreak/>
der Status des Mitglieds auf <Italic>Inaktiv</Italic> gesetzt werden!
</TextBlock>
<Label Content="Name u. MgNr. wiederholen:" Margin="10,60,10,10" HorizontalAlignment="Center"/>
<TextBox x:Name="NameInput" Margin="10,85,10,10"
TextChanged="NameInput_TextChanged"/>
<Label Content="Beim Löschen müssen folgende Daten auch gelöscht werden:" Margin="10,120,10,10"/>
<CheckBox x:Name="AreaComInput" Content="Flächenbindungen" Margin="40,145,0,0"
Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
IsChecked="{Binding DeleteAreaComs}"/>
<CheckBox x:Name="DeliveryInput" Content="Lieferungen" Margin="40,165,0,0"
Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
IsChecked="{Binding DeleteDeliveries}"/>
<CheckBox x:Name="PaymentInput" Content="Auszahlungsdaten" Margin="40,185,0,0"
Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
IsChecked="{Binding DeletePaymentData}"/>
<Button x:Name="ConfirmButton" Content="Bestätigen" Margin="10,10,115,10" Grid.Column="1" IsEnabled="False"
Click="ConfirmButton_Click"/>
<Button x:Name="CancelButton" Content="Abbrechen" Margin="10,10,10,10" Grid.Column="1" IsCancel="True"/>
</Grid>
</Window>

48
Elwig/Dialogs/DeleteMemberDialog.xaml.cs Normal file
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@ -0,0 +1,48 @@
using System.Linq;
using System.Windows;
using System.Windows.Controls;
namespace Elwig.Dialogs {
public partial class DeleteMemberDialog : Window {
protected string[] NameParts;
public bool DeleteAreaComs { get; set; }
public bool DeleteDeliveries { get; set; }
public bool DeletePaymentData { get; set; }
public DeleteMemberDialog(int mgnr, string name, int numAreaComs, int numDeliveries, int numCredits) {
NameParts = name.ToLower().Split(' ').Where(p => p.Length > 0).Append($"{mgnr}").ToArray();
InitializeComponent();
Title += " - " + name;
AreaComInput.IsEnabled = numAreaComs != 0;
AreaComInput.Content += $" ({numAreaComs:N0})";
DeliveryInput.IsEnabled = numDeliveries != 0;
DeliveryInput.Content += $" ({numDeliveries:N0})";
PaymentInput.IsEnabled = numCredits != 0;
PaymentInput.Content += $" ({numCredits:N0})";
}
private void NameInput_TextChanged(object sender, TextChangedEventArgs evt) {
Update();
}
private void CheckBox_Changed(object sender, RoutedEventArgs evt) {
Update();
}
private void Update() {
var t = NameInput.Text.ToLower();
ConfirmButton.IsEnabled =
(!AreaComInput.IsEnabled || DeleteAreaComs) &&
(!DeliveryInput.IsEnabled || DeleteDeliveries) &&
(!PaymentInput.IsEnabled || DeletePaymentData) &&
NameParts.All(t.Contains);
}
private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
DialogResult = true;
Close();
}
}
}

3
Elwig/Models/Entities/Member.cs
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@ -166,6 +166,9 @@ namespace Elwig.Models.Entities {
[InverseProperty(nameof(Delivery.Member))]
public virtual ICollection<Delivery> Deliveries { get; private set; } = null!;
[InverseProperty(nameof(Credit.Member))]
public virtual ICollection<Credit> Credits { get; private set; } = null!;
[InverseProperty(nameof(MemberTelNr.Member))]
public virtual ICollection<MemberTelNr> TelephoneNumbers { get; private set; } = null!;

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;
}
}