HXCS-3521 emit token_received upon user login (#9710)

* Add unit tests for redirect auth service

* add unit test for authentication service

lib/core/src/lib/auth/authentication-interceptor/auth-bearer.interceptor.spec.ts

@@ -42,7 +42,7 @@ describe('AuthBearerInterceptor', () => {
                 HttpHandler,
                 AuthBearerInterceptor,
                 AuthenticationService,
-                { provide: RedirectAuthService, useValue: { onLogin: EMPTY } }
+                { provide: RedirectAuthService, useValue: { onLogin: EMPTY, onTokenReceived: of() } }
             ]
         });
 

lib/core/src/lib/auth/oidc/auth.service.ts

@@ -24,6 +24,8 @@ import { Observable } from 'rxjs';
 export abstract class AuthService {
   abstract onLogin: Observable<any>;
 
+  abstract onTokenReceived: Observable<any>;
+
   /** Subscribe to whether the user has valid Id/Access tokens.  */
   abstract authenticated$: Observable<boolean>;
 

lib/core/src/lib/auth/oidc/redirect-auth.service.spec.ts

@@ -0,0 +1,69 @@
+/*!
+ * @license
+ * Copyright © 2005-2024 Hyland Software, Inc. and its affiliates. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { TestBed } from '@angular/core/testing';
+import { OAuthService, OAuthEvent, OAuthStorage, AUTH_CONFIG } from 'angular-oauth2-oidc';
+import { Subject } from 'rxjs';
+import { RedirectAuthService } from './redirect-auth.service';
+import { AUTH_MODULE_CONFIG } from './auth-config';
+
+describe('RedirectAuthService', () => {
+    let service: RedirectAuthService;
+    const mockOAuthStorage: Partial<OAuthStorage> = {
+        getItem: jasmine.createSpy('getItem'),
+        removeItem: jasmine.createSpy('removeItem'),
+        setItem: jasmine.createSpy('setItem')
+    };
+    const oauthEvents$ = new Subject<OAuthEvent>();
+    const mockOauthService: Partial<OAuthService> = {
+        clearHashAfterLogin: false,
+        events: oauthEvents$
+    };
+
+    beforeEach(() => {
+        TestBed.configureTestingModule({
+            providers: [
+                RedirectAuthService,
+                { provide: OAuthService, useValue: mockOauthService },
+                { provide: OAuthStorage, useValue: mockOAuthStorage },
+                { provide: AUTH_CONFIG, useValue: {} },
+                { provide: AUTH_MODULE_CONFIG, useValue: {} }
+            ]
+        });
+
+        service = TestBed.inject(RedirectAuthService);
+        TestBed.inject(OAuthService);
+    });
+
+    it('should emit event when token_received event is received', () => {
+        const onTokenReceivedSpy = jasmine.createSpy();
+        service.onTokenReceived.subscribe(onTokenReceivedSpy);
+
+        oauthEvents$.next({ type: 'token_received' } as OAuthEvent);
+
+        expect(onTokenReceivedSpy).toHaveBeenCalled();
+    });
+
+    it('should not emit event when a different event is received', () => {
+        const onTokenReceivedSpy = jasmine.createSpy();
+        service.onTokenReceived.subscribe(onTokenReceivedSpy);
+
+        oauthEvents$.next({ type: 'user_profile_loaded' } as OAuthEvent);
+
+        expect(onTokenReceivedSpy).not.toHaveBeenCalled();
+    });
+});

lib/core/src/lib/auth/oidc/redirect-auth.service.ts

@@ -16,7 +16,7 @@
  */
 
 import { Inject, Injectable, inject } from '@angular/core';
-import { AuthConfig, AUTH_CONFIG, OAuthErrorEvent, OAuthService, OAuthStorage, TokenResponse, LoginOptions } from 'angular-oauth2-oidc';
+import { AuthConfig, AUTH_CONFIG, OAuthErrorEvent, OAuthEvent, OAuthService, OAuthStorage, TokenResponse, LoginOptions } from 'angular-oauth2-oidc';
 import { JwksValidationHandler } from 'angular-oauth2-oidc-jwks';
 import { from, Observable } from 'rxjs';
 import { distinctUntilChanged, filter, map, shareReplay } from 'rxjs/operators';
@@ -32,6 +32,8 @@ export class RedirectAuthService extends AuthService {
 
   onLogin: Observable<any>;
 
+  onTokenReceived: Observable<any>;
+
   private _loadDiscoveryDocumentPromise = Promise.resolve(false);
 
   /** Subscribe to whether the user has valid Id/Access tokens.  */
@@ -72,6 +74,11 @@ export class RedirectAuthService extends AuthService {
         map(() => undefined)
     );
 
+    this.onTokenReceived = this.oauthService.events.pipe(
+        filter((event: OAuthEvent) => event.type === 'token_received'),
+        map(() => undefined)
+    );
+
     this.idpUnreachable$ = this.oauthService.events.pipe(
       filter((event): event is OAuthErrorEvent => event.type === 'discovery_document_load_error'),
       map((event) => event.reason as Error)

lib/core/src/lib/auth/services/authentication.service.spec.ts

@@ -23,6 +23,10 @@ import { setupTestBed } from '../../testing/setup-test-bed';
 import { CoreTestingModule } from '../../testing/core.testing.module';
 import { BasicAlfrescoAuthService } from '../basic-auth/basic-alfresco-auth.service';
 import { OidcAuthenticationService } from '../oidc/oidc-authentication.service';
+import { OAuthEvent } from 'angular-oauth2-oidc';
+import { Subject } from 'rxjs';
+import { RedirectAuthService } from '../oidc/redirect-auth.service';
+import { Injector } from '@angular/core';
 
 declare let jasmine: any;
 
@@ -507,4 +511,27 @@ describe('AuthenticationService', () => {
             expect(username).toEqual('john.petrucci');
         });
     });
+
+    describe('onTokenReceived', () => {
+        let redirectAuthService: RedirectAuthService;
+        let authenticationService: AuthenticationService;
+        const onTokenReceived$: Subject<OAuthEvent> = new Subject<OAuthEvent>();
+
+        beforeEach(() => {
+            redirectAuthService = TestBed.inject(RedirectAuthService);
+            redirectAuthService.onTokenReceived = onTokenReceived$;
+
+            const injector = TestBed.inject(Injector);
+            authenticationService = new AuthenticationService(injector, redirectAuthService);
+        });
+
+        it('should emit event when RedirectAuthService onTokenReceived emits', () => {
+            const onTokenReceivedSpy = jasmine.createSpy();
+            authenticationService.onTokenReceived.subscribe(onTokenReceivedSpy);
+
+            onTokenReceived$.next();
+
+            expect(onTokenReceivedSpy).toHaveBeenCalled();
+        });
+    });
 });

lib/core/src/lib/auth/services/authentication.service.ts

@@ -30,10 +30,15 @@ import { RedirectAuthService } from '../oidc/redirect-auth.service';
 export class AuthenticationService implements AuthenticationServiceInterface, ee.Emitter {
     onLogin: Subject<any> = new Subject<any>();
     onLogout: Subject<any> = new Subject<any>();
+    onTokenReceived: Subject<any> = new Subject<any>();
 
     constructor(private injector: Injector, private redirectAuthService: RedirectAuthService) {
         this.redirectAuthService.onLogin.subscribe((value) => this.onLogin.next(value));
 
+        this.redirectAuthService.onTokenReceived.subscribe(
+            (value) => this.onTokenReceived.next(value)
+        );
+
         this.basicAlfrescoAuthService.onLogin.subscribe((value) => this.onLogin.next(value));
 
         if (this.isOauth()) {