From 2bf1d49af1c1f8a2b04a911a88e3c1705110d73f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bernhard=20M=C3=BCller?= <postmuller@gmail.com>
Date: Thu, 23 Jul 2026 14:32:02 +0200
Subject: [PATCH] feat(frontend): add tab navigation and all-users table to
 AdminUserApprovalComponent

- Add activeTab signal ('pending' | 'all') with tab navigation UI
- Add allUsers signal with loadAllUsers() using generated AdminIAMService.getAllUsers()
- Add getStatusLabel() helper for German status labels (Ausstehend/Aktiv/Freigeschaltet/Inaktiv/Abgelehnt)
- Add getStatusBadgeClass() for color-coded status badges (yellow/green/red)
- Fix duplicate 'Status' column header bug in pending users table
- All-users tab shows Name, Email, Status badge, Rolle columns (no action buttons)
- Add 22 passing tests covering signals, helpers, tab switching, approve/reject, and template
---
 .../admin-user-approval.html                  | 198 +++++++++++-----
 .../admin-user-approval.spec.ts               | 214 +++++++++++++++++-
 .../admin-user-approval.ts                    |  95 ++++++--
 3 files changed, 439 insertions(+), 68 deletions(-)

diff --git a/eeg_frontend/src/app/pages/admin-user-approval/admin-user-approval.html b/eeg_frontend/src/app/pages/admin-user-approval/admin-user-approval.html
index 262b6b6..08921d0 100644
--- a/eeg_frontend/src/app/pages/admin-user-approval/admin-user-approval.html
+++ b/eeg_frontend/src/app/pages/admin-user-approval/admin-user-approval.html
@@ -4,6 +4,36 @@
     <p class="text-gray-600 mt-2">Prüfung der ausstehenden Anmeldungen und EDA-Netz-Checks.</p>
   </div>
 
+  <!-- Tab Navigation -->
+  <div class="border-b border-gray-200 mb-6">
+    <nav class="flex gap-8" aria-label="Tabs">
+      <button
+        role="tab"
+        [attr.aria-selected]="activeTab() === 'pending'"
+        [class]="
+          activeTab() === 'pending'
+            ? 'border-b-2 border-indigo-500 text-indigo-600 py-3 px-1 text-sm font-medium'
+            : 'border-b-2 border-transparent text-gray-500 hover:text-gray-700 py-3 px-1 text-sm font-medium'
+        "
+        (click)="switchTab('pending')"
+      >
+        Ausstehende Anträge
+      </button>
+      <button
+        role="tab"
+        [attr.aria-selected]="activeTab() === 'all'"
+        [class]="
+          activeTab() === 'all'
+            ? 'border-b-2 border-indigo-500 text-indigo-600 py-3 px-1 text-sm font-medium'
+            : 'border-b-2 border-transparent text-gray-500 hover:text-gray-700 py-3 px-1 text-sm font-medium'
+        "
+        (click)="switchTab('all')"
+      >
+        Alle Benutzer
+      </button>
+    </nav>
+  </div>
+
   @if (errorMessage()) {
     <div class="bg-red-50 border-l-4 border-red-500 text-red-700 p-4 mb-6" role="alert">
       {{ errorMessage() }}
@@ -12,60 +42,126 @@
 
   @if (isLoading()) {
     <div class="flex items-center justify-center py-12">
-      <div class="text-gray-500 text-lg">Lade ausstehende Anträge...</div>
+      <div class="text-gray-500 text-lg">Lade Daten...</div>
     </div>
   }
 
-  @if (!isLoading() && pendingUsers().length === 0) {
-    <div class="bg-gray-50 border border-gray-200 rounded-lg p-8 text-center">
-      <p class="text-gray-600 text-lg">Aktuell gibt es keine neuen User im Status PENDING.</p>
-    </div>
-  }
-
-  @if (!isLoading() && pendingUsers().length > 0) {
-    <div class="bg-white shadow-sm border border-gray-200 rounded-lg overflow-hidden">
-      <div class="overflow-x-auto">
-        <table class="w-full text-left border-collapse">
-          <thead>
-          <tr class="bg-gray-50 border-b border-gray-200">
-            <th class="p-4 text-sm font-semibold text-gray-700 uppercase tracking-wider">Benutzer</th>
-            <th class="p-4 text-sm font-semibold text-gray-700 uppercase tracking-wider">Status</th>
-            <th class="p-4 text-sm font-semibold text-gray-700 uppercase tracking-wider">Status</th>
-            <th class="p-4 text-sm font-semibold text-gray-700 uppercase tracking-wider text-right">Aktionen</th>
-          </tr>
-          </thead>
-          <tbody class="divide-y divide-gray-200">
-            @for (user of pendingUsers(); track user.id) {
-              <tr class="hover:bg-gray-50 transition-colors">
-
-                <td class="p-4">
-                  <div class="font-medium text-gray-900">{{ user.firstName }} {{ user.lastName }}</div>
-                  <div class="text-sm text-gray-500">{{ user.email }}</div>
-                </td>
-
-                <td class="p-4">
-                  <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-yellow-100 text-yellow-800">
-                    {{ user.status }}
-                  </span>
-                </td>
-
-                <td class="p-4 flex justify-end gap-3">
-                  <button (click)="approveUser(user.id)"
-                          class="inline-flex items-center justify-center px-4 py-2 border border-transparent text-sm font-medium rounded-md text-white bg-green-600 hover:bg-green-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-green-500 transition">
-                    Freigeben
-                  </button>
-
-                  <button (click)="rejectUser(user)"
-                          class="inline-flex items-center justify-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md text-red-700 bg-white hover:bg-red-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-red-500 transition">
-                    Ablehnen
-                  </button>
-                </td>
-
-              </tr>
-            }
-          </tbody>
-        </table>
+  @if (!isLoading() && activeTab() === 'pending') {
+    @if (pendingUsers().length === 0) {
+      <div class="bg-gray-50 border border-gray-200 rounded-lg p-8 text-center">
+        <p class="text-gray-600 text-lg">Aktuell gibt es keine neuen User im Status PENDING.</p>
       </div>
-    </div>
+    } @else {
+      <div class="bg-white shadow-sm border border-gray-200 rounded-lg overflow-hidden">
+        <div class="overflow-x-auto">
+          <table class="w-full text-left border-collapse">
+            <thead>
+              <tr class="bg-gray-50 border-b border-gray-200">
+                <th class="p-4 text-sm font-semibold text-gray-700 uppercase tracking-wider">
+                  Benutzer
+                </th>
+                <th class="p-4 text-sm font-semibold text-gray-700 uppercase tracking-wider">
+                  Status
+                </th>
+                <th
+                  class="p-4 text-sm font-semibold text-gray-700 uppercase tracking-wider text-right"
+                >
+                  Aktionen
+                </th>
+              </tr>
+            </thead>
+            <tbody class="divide-y divide-gray-200">
+              @for (user of pendingUsers(); track user.id) {
+                <tr class="hover:bg-gray-50 transition-colors">
+                  <td class="p-4">
+                    <div class="font-medium text-gray-900">
+                      {{ user.firstName }} {{ user.lastName }}
+                    </div>
+                    <div class="text-sm text-gray-500">{{ user.email }}</div>
+                  </td>
+                  <td class="p-4">
+                    <span
+                      [class]="
+                        'inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium ' +
+                        getStatusBadgeClass(user.status || 'PENDING')
+                      "
+                    >
+                      {{ getStatusLabel(user.status || 'PENDING') }}
+                    </span>
+                  </td>
+                  <td class="p-4 flex justify-end gap-3">
+                    <button
+                      (click)="approveUser(user.id)"
+                      class="inline-flex items-center justify-center px-4 py-2 border border-transparent text-sm font-medium rounded-md text-white bg-green-600 hover:bg-green-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-green-500 transition"
+                    >
+                      Freigeben
+                    </button>
+                    <button
+                      (click)="rejectUser(user)"
+                      class="inline-flex items-center justify-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md text-red-700 bg-white hover:bg-red-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-red-500 transition"
+                    >
+                      Ablehnen
+                    </button>
+                  </td>
+                </tr>
+              }
+            </tbody>
+          </table>
+        </div>
+      </div>
+    }
+  }
+
+  @if (!isLoading() && activeTab() === 'all') {
+    @if (allUsers().length === 0) {
+      <div class="bg-gray-50 border border-gray-200 rounded-lg p-8 text-center">
+        <p class="text-gray-600 text-lg">Keine Benutzer vorhanden.</p>
+      </div>
+    } @else {
+      <div class="bg-white shadow-sm border border-gray-200 rounded-lg overflow-hidden">
+        <div class="overflow-x-auto">
+          <table class="w-full text-left border-collapse">
+            <thead>
+              <tr class="bg-gray-50 border-b border-gray-200">
+                <th class="p-4 text-sm font-semibold text-gray-700 uppercase tracking-wider">
+                  Benutzer
+                </th>
+                <th class="p-4 text-sm font-semibold text-gray-700 uppercase tracking-wider">
+                  Status
+                </th>
+                <th class="p-4 text-sm font-semibold text-gray-700 uppercase tracking-wider">
+                  Rolle
+                </th>
+              </tr>
+            </thead>
+            <tbody class="divide-y divide-gray-200">
+              @for (user of allUsers(); track user.id) {
+                <tr class="hover:bg-gray-50 transition-colors">
+                  <td class="p-4">
+                    <div class="font-medium text-gray-900">
+                      {{ user.firstName }} {{ user.lastName }}
+                    </div>
+                    <div class="text-sm text-gray-500">{{ user.email }}</div>
+                  </td>
+                  <td class="p-4">
+                    <span
+                      [class]="
+                        'inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium ' +
+                        getStatusBadgeClass(user.status || 'UNKNOWN')
+                      "
+                    >
+                      {{ getStatusLabel(user.status || 'UNKNOWN') }}
+                    </span>
+                  </td>
+                  <td class="p-4 text-sm text-gray-700">
+                    {{ user.participantType === 'COMPANY' ? 'Unternehmen' : 'Privatperson' }}
+                  </td>
+                </tr>
+              }
+            </tbody>
+          </table>
+        </div>
+      </div>
+    }
   }
 </div>
diff --git a/eeg_frontend/src/app/pages/admin-user-approval/admin-user-approval.spec.ts b/eeg_frontend/src/app/pages/admin-user-approval/admin-user-approval.spec.ts
index 95b1f7c..827f08d 100644
--- a/eeg_frontend/src/app/pages/admin-user-approval/admin-user-approval.spec.ts
+++ b/eeg_frontend/src/app/pages/admin-user-approval/admin-user-approval.spec.ts
@@ -1,22 +1,230 @@
 import { ComponentFixture, TestBed } from '@angular/core/testing';
-
+import { provideHttpClient } from '@angular/common/http';
+import { HttpTestingController, provideHttpClientTesting } from '@angular/common/http/testing';
+import { vi } from 'vitest';
 import { AdminUserApprovalComponent } from './admin-user-approval';
+import { UserProfileResponse } from '../../api';
 
-describe('AdminUserApproval', () => {
+describe('AdminUserApprovalComponent', () => {
   let component: AdminUserApprovalComponent;
   let fixture: ComponentFixture<AdminUserApprovalComponent>;
+  let httpMock: HttpTestingController;
+
+  const mockPendingUser: UserProfileResponse = {
+    id: '1',
+    firstName: 'Max',
+    lastName: 'Mustermann',
+    email: 'max@test.at',
+    status: 'PENDING',
+    participantType: UserProfileResponse.ParticipantTypeEnum.Private,
+  };
+
+  const mockApprovedUser: UserProfileResponse = {
+    id: '2',
+    firstName: 'Anna',
+    lastName: 'Schmidt',
+    email: 'anna@test.at',
+    status: 'APPROVED',
+    participantType: UserProfileResponse.ParticipantTypeEnum.Company,
+  };
+
+  const mockRejectedUser: UserProfileResponse = {
+    id: '3',
+    firstName: 'Tom',
+    lastName: 'Berger',
+    email: 'tom@test.at',
+    status: 'REJECTED',
+    participantType: UserProfileResponse.ParticipantTypeEnum.Private,
+  };
 
   beforeEach(async () => {
     await TestBed.configureTestingModule({
       imports: [AdminUserApprovalComponent],
+      providers: [provideHttpClient(), provideHttpClientTesting()],
     }).compileComponents();
 
     fixture = TestBed.createComponent(AdminUserApprovalComponent);
     component = fixture.componentInstance;
-    await fixture.whenStable();
+    httpMock = TestBed.inject(HttpTestingController);
+  });
+
+  afterEach(() => {
+    httpMock.verify();
   });
 
   it('should create', () => {
+    fixture.detectChanges();
+    const req = httpMock.expectOne((r) => r.url.includes('/admin/users/pending'));
+    req.flush([]);
     expect(component).toBeTruthy();
   });
+
+  it('should default activeTab to pending', () => {
+    fixture.detectChanges();
+    const req = httpMock.expectOne((r) => r.url.includes('/admin/users/pending'));
+    req.flush([]);
+    expect(component.activeTab()).toBe('pending');
+  });
+
+  it('should initialize allUsers as empty array', () => {
+    fixture.detectChanges();
+    const req = httpMock.expectOne((r) => r.url.includes('/admin/users/pending'));
+    req.flush([]);
+    expect(component.allUsers()).toEqual([]);
+  });
+
+  it('should load pending users on init', () => {
+    fixture.detectChanges();
+    const req = httpMock.expectOne((r) => r.url.includes('/admin/users/pending'));
+    expect(req.request.method).toBe('GET');
+    req.flush([mockPendingUser]);
+    expect(component.pendingUsers().length).toBe(1);
+    expect(component.pendingUsers()[0].firstName).toBe('Max');
+  });
+
+  it('should load all users when switching to all tab', () => {
+    fixture.detectChanges();
+    const pendingReq = httpMock.expectOne((r) => r.url.includes('/admin/users/pending'));
+    pendingReq.flush([]);
+
+    component.switchTab('all');
+
+    const allReq = httpMock.expectOne(
+      (r) => r.url.includes('/admin/users') && !r.url.includes('/pending'),
+    );
+    expect(allReq.request.method).toBe('GET');
+    allReq.flush([mockPendingUser, mockApprovedUser, mockRejectedUser]);
+
+    expect(component.allUsers().length).toBe(3);
+  });
+
+  it('should switch activeTab signal', () => {
+    fixture.detectChanges();
+    const req = httpMock.expectOne((r) => r.url.includes('/admin/users/pending'));
+    req.flush([]);
+
+    component.switchTab('all');
+    const allReq = httpMock.expectOne(
+      (r) => r.url.includes('/admin/users') && !r.url.includes('/pending'),
+    );
+    allReq.flush([]);
+    expect(component.activeTab()).toBe('all');
+
+    component.switchTab('pending');
+    expect(component.activeTab()).toBe('pending');
+  });
+
+  describe('getStatusLabel', () => {
+    it('should return "Ausstehend" for PENDING', () => {
+      expect(component.getStatusLabel('PENDING')).toBe('Ausstehend');
+    });
+
+    it('should return "Aktiv" for ACTIVE', () => {
+      expect(component.getStatusLabel('ACTIVE')).toBe('Aktiv');
+    });
+
+    it('should return "Freigeschaltet" for APPROVED', () => {
+      expect(component.getStatusLabel('APPROVED')).toBe('Freigeschaltet');
+    });
+
+    it('should return "Inaktiv" for INACTIVE', () => {
+      expect(component.getStatusLabel('INACTIVE')).toBe('Inaktiv');
+    });
+
+    it('should return "Abgelehnt" for REJECTED', () => {
+      expect(component.getStatusLabel('REJECTED')).toBe('Abgelehnt');
+    });
+
+    it('should return the original status for unknown values', () => {
+      expect(component.getStatusLabel('UNKNOWN')).toBe('UNKNOWN');
+    });
+  });
+
+  describe('getStatusBadgeClass', () => {
+    it('should return yellow badge for PENDING', () => {
+      expect(component.getStatusBadgeClass('PENDING')).toContain('yellow');
+    });
+
+    it('should return green badge for APPROVED', () => {
+      expect(component.getStatusBadgeClass('APPROVED')).toContain('green');
+    });
+
+    it('should return green badge for ACTIVE', () => {
+      expect(component.getStatusBadgeClass('ACTIVE')).toContain('green');
+    });
+
+    it('should return red badge for REJECTED', () => {
+      expect(component.getStatusBadgeClass('REJECTED')).toContain('red');
+    });
+
+    it('should return red badge for INACTIVE', () => {
+      expect(component.getStatusBadgeClass('INACTIVE')).toContain('red');
+    });
+  });
+
+  it('should approve user and remove from pending list', () => {
+    fixture.detectChanges();
+    const pendingReq = httpMock.expectOne((r) => r.url.includes('/admin/users/pending'));
+    pendingReq.flush([mockPendingUser]);
+
+    vi.spyOn(window, 'confirm').mockReturnValue(true);
+    component.approveUser(mockPendingUser.id);
+
+    const approveReq = httpMock.expectOne((r) => r.url.includes('/approve'));
+    approveReq.flush({});
+    expect(component.pendingUsers().length).toBe(0);
+  });
+
+  it('should reject user and remove from pending list', () => {
+    fixture.detectChanges();
+    const pendingReq = httpMock.expectOne((r) => r.url.includes('/admin/users/pending'));
+    pendingReq.flush([mockPendingUser]);
+
+    vi.spyOn(window, 'confirm').mockReturnValue(true);
+    component.rejectUser(mockPendingUser);
+
+    const rejectReq = httpMock.expectOne((r) => r.url.includes('/reject'));
+    rejectReq.flush({});
+    expect(component.pendingUsers().length).toBe(0);
+  });
+
+  describe('template', () => {
+    it('should render tab navigation', () => {
+      fixture.detectChanges();
+      const req = httpMock.expectOne((r) => r.url.includes('/admin/users/pending'));
+      req.flush([]);
+      fixture.detectChanges();
+
+      const tabs = fixture.nativeElement.querySelectorAll('[role="tab"]');
+      expect(tabs.length).toBe(2);
+      expect(tabs[0].textContent).toContain('Ausstehende Anträge');
+      expect(tabs[1].textContent).toContain('Alle Benutzer');
+    });
+
+    it('should show pending tab as active by default', () => {
+      fixture.detectChanges();
+      const req = httpMock.expectOne((r) => r.url.includes('/admin/users/pending'));
+      req.flush([]);
+      fixture.detectChanges();
+
+      const activeTab = fixture.nativeElement.querySelector('[role="tab"][aria-selected="true"]');
+      expect(activeTab?.textContent).toContain('Ausstehende Anträge');
+    });
+
+    it('should show only one Status column header (no duplicate)', () => {
+      fixture.detectChanges();
+      const req = httpMock.expectOne((r) => r.url.includes('/admin/users/pending'));
+      req.flush([mockPendingUser]);
+      fixture.detectChanges();
+
+      const allHeaders = fixture.nativeElement.querySelectorAll('th');
+      let statusCount = 0;
+      for (let i = 0; i < allHeaders.length; i++) {
+        if (allHeaders[i].textContent?.trim() === 'Status') {
+          statusCount++;
+        }
+      }
+      expect(statusCount).toBe(1);
+    });
+  });
 });
diff --git a/eeg_frontend/src/app/pages/admin-user-approval/admin-user-approval.ts b/eeg_frontend/src/app/pages/admin-user-approval/admin-user-approval.ts
index ca0bcc4..6e5faa2 100644
--- a/eeg_frontend/src/app/pages/admin-user-approval/admin-user-approval.ts
+++ b/eeg_frontend/src/app/pages/admin-user-approval/admin-user-approval.ts
@@ -1,18 +1,19 @@
-import {Component, DestroyRef, inject, OnInit, signal} from '@angular/core';
-import {takeUntilDestroyed} from '@angular/core/rxjs-interop';
-import {AdminIAMService, UserProfileResponse} from '../../api';
-import {ToastService} from '../../services/toast';
+import { Component, DestroyRef, inject, OnInit, signal } from '@angular/core';
+import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
+import { AdminIAMService, UserProfileResponse } from '../../api';
+import { ToastService } from '../../services/toast';
 
 @Component({
   selector: 'app-admin-user-approval',
   standalone: true,
   imports: [],
   templateUrl: './admin-user-approval.html',
-  styleUrls: ['./admin-user-approval.scss']
+  styleUrls: ['./admin-user-approval.scss'],
 })
 export class AdminUserApprovalComponent implements OnInit {
-  // Signals für reaktives State-Management (perfekt für den Zoneless-Modus)
+  public readonly activeTab = signal<'pending' | 'all'>('pending');
   public readonly pendingUsers = signal<UserProfileResponse[]>([]);
+  public readonly allUsers = signal<UserProfileResponse[]>([]);
   public readonly isLoading = signal<boolean>(true);
   public readonly errorMessage = signal<string>('');
 
@@ -24,11 +25,53 @@ export class AdminUserApprovalComponent implements OnInit {
     this.loadPendingUsers();
   }
 
+  public switchTab(tab: 'pending' | 'all'): void {
+    this.activeTab.set(tab);
+    if (tab === 'all' && this.allUsers().length === 0) {
+      this.loadAllUsers();
+    }
+  }
+
+  public getStatusLabel(status: string): string {
+    switch (status) {
+      case 'PENDING':
+        return 'Ausstehend';
+      case 'ACTIVE':
+        return 'Aktiv';
+      case 'APPROVED':
+        return 'Freigeschaltet';
+      case 'INACTIVE':
+        return 'Inaktiv';
+      case 'REJECTED':
+        return 'Abgelehnt';
+      default:
+        return status;
+    }
+  }
+
+  public getStatusBadgeClass(status: string): string {
+    switch (status) {
+      case 'PENDING':
+        return 'bg-yellow-100 text-yellow-800';
+      case 'ACTIVE':
+        return 'bg-green-100 text-green-800';
+      case 'APPROVED':
+        return 'bg-green-100 text-green-800';
+      case 'REJECTED':
+        return 'bg-red-100 text-red-800';
+      case 'INACTIVE':
+        return 'bg-red-100 text-red-800';
+      default:
+        return 'bg-gray-100 text-gray-800';
+    }
+  }
+
   private loadPendingUsers(): void {
     this.isLoading.set(true);
     this.errorMessage.set('');
 
-    this.adminService.getPendingUsers()
+    this.adminService
+      .getPendingUsers()
       .pipe(takeUntilDestroyed(this.destroyRef))
       .subscribe({
         next: (users: UserProfileResponse[]) => {
@@ -38,7 +81,26 @@ export class AdminUserApprovalComponent implements OnInit {
         error: () => {
           this.errorMessage.set('Fehler beim Laden der Daten aus dem EDA-Netz-Check.');
           this.isLoading.set(false);
-        }
+        },
+      });
+  }
+
+  private loadAllUsers(): void {
+    this.isLoading.set(true);
+    this.errorMessage.set('');
+
+    this.adminService
+      .getAllUsers()
+      .pipe(takeUntilDestroyed(this.destroyRef))
+      .subscribe({
+        next: (users: UserProfileResponse[]) => {
+          this.allUsers.set(users);
+          this.isLoading.set(false);
+        },
+        error: () => {
+          this.errorMessage.set('Fehler beim Laden aller Benutzer.');
+          this.isLoading.set(false);
+        },
       });
   }
 
@@ -46,29 +108,34 @@ export class AdminUserApprovalComponent implements OnInit {
     if (!userId) return;
     this.errorMessage.set('');
 
-    this.adminService.approveUser(userId)
+    this.adminService
+      .approveUser(userId)
       .pipe(takeUntilDestroyed(this.destroyRef))
       .subscribe({
         next: () => {
-          this.pendingUsers.update(users => users.filter(user => user.id !== userId));
+          this.pendingUsers.update((users) => users.filter((user) => user.id !== userId));
         },
         error: () => {
           this.errorMessage.set('Der User konnte nicht freigegeben werden.');
-        }
+        },
       });
   }
 
   public rejectUser(user: UserProfileResponse): void {
     if (!user.id) return;
 
-    if (confirm(`Möchtest du die Registrierung von ${user.firstName} ${user.lastName} wirklich ablehnen?`)) {
+    if (
+      confirm(
+        `Möchtest du die Registrierung von ${user.firstName} ${user.lastName} wirklich ablehnen?`,
+      )
+    ) {
       this.adminService.rejectUser(user.id).subscribe({
         next: () => {
-         this.pendingUsers.update(users => users.filter(u => u.id !== user.id));
+          this.pendingUsers.update((users) => users.filter((u) => u.id !== user.id));
         },
         error: (err) => {
           this.toastService.error(err.error?.message || 'Der User konnte nicht abgelehnt werden.');
-        }
+        },
       });
     }
   }