Front-End-Authentifizierungsdienst und Authentifizierungswächter erstellt.

EnvelopeGenerator.GeneratorAPI/ClientApp/envelope-generator-ui/src/app/guards/auth.guard.spec.ts

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+import { TestBed } from '@angular/core/testing';
+import { CanActivateFn } from '@angular/router';
+
+import { authGuard } from './auth.guard';
+
+describe('authGuard', () => {
+  const executeGuard: CanActivateFn = (...guardParameters) => 
+      TestBed.runInInjectionContext(() => authGuard(...guardParameters));
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+  });
+
+  it('should be created', () => {
+    expect(executeGuard).toBeTruthy();
+  });
+});

EnvelopeGenerator.GeneratorAPI/ClientApp/envelope-generator-ui/src/app/guards/auth.guard.ts

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+// src/app/guards/auth.guard.ts
+import { inject } from '@angular/core';
+import { CanActivateFn, Router } from '@angular/router';
+import { AuthService } from '../services/auth.service';
+import { map } from 'rxjs/operators';
+import { Observable } from 'rxjs';
+
+export const authGuard: CanActivateFn = (route, state) => {
+  const authService = inject(AuthService);
+  const router = inject(Router);
+  return authService.isAuthenticated().pipe(
+    map(isAuthenticated => {
+      if (!isAuthenticated) {
+        router.navigate(['/']);
+      }
+      return isAuthenticated;
+    })
+  );
+};

EnvelopeGenerator.GeneratorAPI/ClientApp/envelope-generator-ui/src/app/services/auth.service.spec.ts

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+import { TestBed } from '@angular/core/testing';
+
+import { AuthService } from './auth.service';
+
+describe('AuthService', () => {
+  let service: AuthService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(AuthService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

EnvelopeGenerator.GeneratorAPI/ClientApp/envelope-generator-ui/src/app/services/auth.service.ts

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+import { Injectable, Inject } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { Observable } from 'rxjs';
+import { APP_BASE_HREF } from '@angular/common';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class AuthService {
+  private baseUrl: string;
+
+  constructor(private http: HttpClient, @Inject(APP_BASE_HREF) baseHref: string) {
+    this.baseUrl = `${baseHref}api/auth`;
+  }
+
+  login(credentials: { username: string; password: string }): Observable<any> {
+    return this.http.post(`${this.baseUrl}api/login`, credentials);
+  }
+
+  logout(): Observable<any> {
+    return this.http.post(`${this.baseUrl}api/logout`, {});
+  }
+
+  isAuthenticated(): Observable<boolean> {
+    return this.http.get<boolean>(`${this.baseUrl}api/check`);
+  }
+}