[AAE-12501] Replace oauth2Auth with authentication service, define get username as abstract

demo-shell/src/app/services/app-notifications.service.ts

@@ -56,8 +56,7 @@ export class AppNotificationsService {
     ) {
         this.alfrescoApiService.alfrescoApiInitialized.subscribe(() => {
             if (this.isProcessServicesEnabled() && this.notificationsEnabled) {
-                this.alfrescoApiService.getInstance().oauth2Auth.once('token_issued', () => {
-
+                this.authenticationService.once('token_received').subscribe(() => {
                     const deployedApps = this.appConfigService.get('alfresco-deployed-apps', []);
                     if (deployedApps?.length) {
                         deployedApps.forEach((app) => {
@@ -69,11 +68,8 @@ export class AppNotificationsService {
                                 });
                         });
                     }
-
                 });
-
             }
-
         });
     }
 

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

@@ -16,9 +16,9 @@
  */
 
 import { Injectable } from '@angular/core';
-import { OAuthService, OAuthStorage } from 'angular-oauth2-oidc';
+import { OAuthEvent, OAuthService, OAuthStorage } from 'angular-oauth2-oidc';
 import { EMPTY, Observable } from 'rxjs';
-import { catchError, map } from 'rxjs/operators';
+import { catchError, filter, map } from 'rxjs/operators';
 import { AppConfigService, AppConfigValues } from '../../app-config/app-config.service';
 import { OauthConfigModel } from '../models/oauth-config.model';
 import { AlfrescoApiService } from '../../services/alfresco-api.service';
@@ -46,11 +46,6 @@ export class OIDCAuthenticationService extends BaseAuthenticationService {
         private readonly auth: AuthService
     ) {
         super(alfrescoApi, appConfig, cookie, logService);
-        this.alfrescoApi.alfrescoApiInitialized.subscribe(() => {
-            this.alfrescoApi.getInstance().reply('logged-in', () => {
-                this.onLogin.next();
-            });
-        });
     }
 
     isEcmLoggedIn(): boolean {
@@ -97,6 +92,14 @@ export class OIDCAuthenticationService extends BaseAuthenticationService {
         );
     }
 
+    getEcmUsername(): string {
+        return (this.oauthService.getIdentityClaims() as any).preferred_username;
+    }
+
+    getBpmUsername(): string {
+        return (this.oauthService.getIdentityClaims() as any).preferred_username;
+    }
+
     ssoImplicitLogin() {
         this.oauthService.initLoginFlow();
     }
@@ -127,4 +130,8 @@ export class OIDCAuthenticationService extends BaseAuthenticationService {
             this.auth.login();
         }
     }
+
+    once(event: string): Observable<OAuthEvent> {
+        return this.oauthService.events.pipe(filter(_event => _event.type === event));
+    }
 }

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

@@ -161,6 +161,24 @@ export class AuthenticationService extends BaseAuthenticationService {
         return false;
     }
 
+    /**
+     * Gets the ECM username.
+     *
+     * @returns The ECM username
+     */
+    getEcmUsername(): string {
+        return this.alfrescoApi.getInstance().getEcmUsername();
+    }
+
+    /**
+     * Gets the BPM username
+     *
+     * @returns The BPM username
+     */
+    getBpmUsername(): string {
+        return this.alfrescoApi.getInstance().getBpmUsername();
+    }
+
     isImplicitFlow(): boolean {
         const oauth2: OauthConfigModel = Object.assign({}, this.appConfig.get<OauthConfigModel>(AppConfigValues.OAUTHCONFIG, null));
         return !!oauth2?.implicitFlow;
@@ -179,5 +197,11 @@ export class AuthenticationService extends BaseAuthenticationService {
         return this.storageService.getItem(JwtHelperService.USER_ACCESS_TOKEN);
     }
 
-    reset() {}
+    reset() { }
+
+    once(event: string): Observable<any> {
+        return new Observable((subscriber) => {
+            this.alfrescoApi.getInstance().once(event, () => subscriber.next());
+        });
+    }
 }

lib/core/src/lib/services/base-authentication.service.ts

@@ -65,7 +65,10 @@ export abstract class BaseAuthenticationService {
     abstract logout(): Observable<any>;
     abstract isEcmLoggedIn(): boolean;
     abstract isBpmLoggedIn(): boolean;
+    abstract getEcmUsername(): string;
+    abstract getBpmUsername(): string;
     abstract reset(): void;
+    abstract once(event: string): Observable<any>;
 
     getBearerExcludedUrls(): readonly string[] {
         return this.bearerExcludedUrls;
@@ -127,24 +130,6 @@ export abstract class BaseAuthenticationService {
         return header.set('Authorization', ticket);
     }
 
-    /**
-     * Gets the ECM username.
-     *
-     * @returns The ECM username
-     */
-    getEcmUsername(): string {
-        return this.alfrescoApi.getInstance().getEcmUsername();
-    }
-
-    /**
-     * Gets the BPM username
-     *
-     * @returns The BPM username
-     */
-    getBpmUsername(): string {
-        return this.alfrescoApi.getInstance().getBpmUsername();
-    }
-
     isPublicUrl(): boolean {
         return this.alfrescoApi.getInstance().isPublicUrl();
     }