Delete Button für eigenen Antrag

Client/Modules/SZUAbsolventenverein.Module.PremiumArea/Apply.razor

@@ -74,7 +74,18 @@ else
                 <p>
                     <strong>Datum:</strong> @_existingApp.CreatedOn.ToShortDateString()
                 </p>
-                <button class="btn btn-primary" @onclick="EditApp">Antrag aktualisieren</button>
+                <div class="d-flex gap-2">
+                    <button class="btn btn-primary" @onclick="EditApp">Antrag aktualisieren</button>
+                    @if (!_confirmDelete)
+                    {
+                        <button class="btn btn-outline-danger" @onclick="() => _confirmDelete = true">Antrag löschen</button>
+                    }
+                    else
+                    {
+                        <button class="btn btn-danger" @onclick="DeleteApp">Wirklich löschen?</button>
+                        <button class="btn btn-secondary" @onclick="() => _confirmDelete = false">Abbrechen</button>
+                    }
+                </div>
             </div>
         </div>
     }
@@ -85,6 +96,7 @@ else
 
     private EngineerApplication _existingApp = new EngineerApplication();
     private bool _showForm = true;
+    private bool _confirmDelete = false;
     private string _message = "";
 
     protected override async Task OnInitializedAsync()
@@ -160,6 +172,23 @@ else
         NavManager.NavigateTo(NavigateUrl());
     }
 
+    private async Task DeleteApp()
+    {
+        try
+        {
+            await ApplicationService.DeleteApplicationAsync(_existingApp.ApplicationId, ModuleState.ModuleId);
+            _existingApp = new EngineerApplication { Status = "New" };
+            _showForm = true;
+            _confirmDelete = false;
+            _message = "Antrag erfolgreich gelöscht.";
+        }
+        catch (Exception ex)
+        {
+            _message = "Fehler beim Löschen: " + ex.Message;
+            _confirmDelete = false;
+        }
+    }
+
 
     private Task OnSelectFile(int fileId)
     {