#1471 rollback className change (#1472)

ng2-components/ng2-alfresco-core/src/services/alfresco-authentication.service.ts

@@ -0,0 +1,179 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * 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 { Injectable } from '@angular/core';
+import { Observable, Subject } from 'rxjs/Rx';
+import { AlfrescoSettingsService } from './alfresco-settings.service';
+import { StorageService } from './storage.service';
+import { LogService } from './log.service';
+import { AlfrescoApiService } from './alfresco-api.service';
+
+@Injectable()
+export class AlfrescoAuthenticationService {
+    loginSubject: Subject<any> = new Subject<any>();
+    logoutSubject: Subject<any> = new Subject<any>();
+
+    constructor(private settingsService: AlfrescoSettingsService,
+                public alfrescoApi: AlfrescoApiService,
+                private storage: StorageService,
+                private logService: LogService) {
+    }
+
+    /**
+     * The method return tru if the user is logged in
+     * @returns {boolean}
+     */
+    isLoggedIn(): boolean {
+        return !!this.alfrescoApi.getInstance().isLoggedIn();
+    }
+
+    /**
+     * Method to delegate to POST login
+     * @param username
+     * @param password
+     * @returns {Observable<R>|Observable<T>}
+     */
+    login(username: string, password: string): Observable<{ type: string, ticket: any }> {
+        this.removeTicket();
+        return Observable.fromPromise(this.callApiLogin(username, password))
+            .map((response: any) => {
+                this.saveTickets();
+                this.loginSubject.next(response);
+                return {type: this.settingsService.getProviders(), ticket: response};
+            })
+            .catch(err => this.handleError(err));
+    }
+
+    /**
+     * Initialize the alfresco Api with user and password end call the login method
+     * @param username
+     * @param password
+     * @returns {*|Observable<any>}
+     */
+    private callApiLogin(username: string, password: string) {
+        return this.alfrescoApi.getInstance().login(username, password);
+    }
+
+    /**
+     * The method remove the ticket from the Storage
+     *
+     * @returns {Observable<R>|Observable<T>}
+     */
+    logout() {
+        return Observable.fromPromise(this.callApiLogout())
+            .map(res => <any> res)
+            .do(response => {
+                this.removeTicket();
+                this.logoutSubject.next(response);
+                return response;
+            })
+            .catch(err => this.handleError(err));
+    }
+
+    /**
+     *
+     * @returns {*|Observable<string>|Observable<any>|Promise<T>}
+     */
+    private callApiLogout(): Promise<any> {
+        if (this.alfrescoApi.getInstance()) {
+            return this.alfrescoApi.getInstance().logout();
+        }
+    }
+
+    /**
+     * Remove the login ticket from Storage
+     */
+    removeTicket(): void {
+        this.storage.removeItem('ticket-ECM');
+        this.storage.removeItem('ticket-BPM');
+        this.alfrescoApi.getInstance().setTicket(undefined, undefined);
+    }
+
+    /**
+     * The method return the ECM ticket stored in the Storage
+     * @returns ticket
+     */
+    getTicketEcm(): string | null {
+        return this.storage.getItem('ticket-ECM');
+    }
+
+    /**
+     * The method return the BPM ticket stored in the Storage
+     * @returns ticket
+     */
+    getTicketBpm(): string | null {
+        return this.storage.getItem('ticket-BPM');
+    }
+
+    getTicketEcmBase64(): string | null {
+        let ticket = this.storage.getItem('ticket-ECM');
+        if (ticket) {
+            return 'Basic ' + btoa(ticket);
+        }
+        return null;
+    }
+
+    /**
+     * The method save the ECM and BPM ticket in the Storage
+     */
+    saveTickets() {
+        this.saveTicketEcm();
+        this.saveTicketBpm();
+    }
+
+    /**
+     * The method save the ECM ticket in the Storage
+     */
+    saveTicketEcm(): void {
+        if (this.alfrescoApi.getInstance() && this.alfrescoApi.getInstance().getTicketEcm()) {
+            this.storage.setItem('ticket-ECM', this.alfrescoApi.getInstance().getTicketEcm());
+        }
+    }
+
+    /**
+     * The method save the BPM ticket in the Storage
+     */
+    saveTicketBpm(): void {
+        if (this.alfrescoApi.getInstance() && this.alfrescoApi.getInstance().getTicketBpm()) {
+            this.storage.setItem('ticket-BPM', this.alfrescoApi.getInstance().getTicketBpm());
+        }
+    }
+
+    /**
+     * The method return true if user is logged in on ecm provider
+     */
+    isEcmLoggedIn() {
+        return this.alfrescoApi.getInstance().ecmAuth && !!this.alfrescoApi.getInstance().ecmAuth.isLoggedIn();
+    }
+
+    /**
+     * The method return true if user is logged in on bpm provider
+     */
+    isBpmLoggedIn() {
+        return this.alfrescoApi.getInstance().bpmAuth && !!this.alfrescoApi.getInstance().bpmAuth.isLoggedIn();
+    }
+
+    /**
+     * The method write the error in the console browser
+     * @param error
+     * @returns {ErrorObservable}
+     */
+    handleError(error: any): Observable<any> {
+        this.logService.error('Error when logging in', error);
+        return Observable.throw(error || 'Server error');
+    }
+}