otf-frontend/client/src/app/shared/services/auth.service.ts

   1 /*  Copyright (c) 2019 AT&T Intellectual Property.                             #\r
   2 #                                                                              #\r
   3 #   Licensed under the Apache License, Version 2.0 (the "License");            #\r
   4 #   you may not use this file except in compliance with the License.           #\r
   5 #   You may obtain a copy of the License at                                    #\r
   6 #                                                                              #\r
   7 #       http://www.apache.org/licenses/LICENSE-2.0                             #\r
   8 #                                                                              #\r
   9 #   Unless required by applicable law or agreed to in writing, software        #\r
  10 #   distributed under the License is distributed on an "AS IS" BASIS,          #\r
  11 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #\r
  12 #   See the License for the specific language governing permissions and        #\r
  13 #   limitations under the License.                                             #\r
  14 ##############################################################################*/\r
  15 \r
  16 \r
  17 import { Injectable } from '@angular/core';\r
  18 import { CookieService } from 'ngx-cookie-service';\r
  19 import { HttpClient, HttpHeaders } from '@angular/common/http';\r
  20 import { Observable } from 'rxjs';\r
  21 import { AppGlobals } from '../../app.global';\r
  22 import { map } from 'rxjs/operators';\r
  23 import { FeathersService } from './feathers.service';\r
  24 \r
  25 const httpOptions = {\r
  26   headers: new HttpHeaders({ 'Content-Type': 'application/json' })\r
  27 };\r
  28 \r
  29 @Injectable({\r
  30   providedIn: 'root'\r
  31 })\r
  32 export class AuthService {\r
  33 \r
  34   constructor(private cookie: CookieService, private http: HttpClient, private feathers: FeathersService) { }\r
  35 \r
  36   //logs user into the app and store the auth token in cookie\r
  37   login(userLogin): Observable<Object> {\r
  38     let body = userLogin;\r
  39     body.strategy = "local";\r
  40     return new Observable(observer => {\r
  41       this.feathers.authenticate(body)\r
  42         .subscribe(res => {\r
  43           this.storeUser(res);\r
  44           observer.next(res);\r
  45         },\r
  46         err => {\r
  47           observer.error(err);\r
  48         });\r
  49     });\r
  50     // return this.http.post(AppGlobals.baseAPIUrl + 'authentication', body, httpOptions)\r
  51     //   .pipe(map(authResult => {\r
  52     //     if (authResult && authResult['accessToken']) {\r
  53     //       this.storeUser(authResult);\r
  54     //     }\r
  55     //     return authResult;\r
  56     //   }));\r
  57   }\r
  58 \r
  59   register(user): Observable<Object> {\r
  60     return this.http.post(AppGlobals.baseAPIUrl + 'users', user, httpOptions);\r
  61   }\r
  62 \r
  63   //logs user out of app\r
  64   logout() {\r
  65     this.feathers.logout();\r
  66     window.localStorage.clear();\r
  67     this.cookie.delete('access_token');\r
  68     this.cookie.delete('currentUser');\r
  69   }\r
  70 \r
  71   //store a user\r
  72   storeUser(user) {\r
  73 \r
  74     if (user.accessToken) {\r
  75       window.localStorage.setItem('access_token', user['accessToken'])\r
  76       window.localStorage.setItem('user_rules', JSON.stringify(user['user']['rules']));\r
  77 \r
  78       //The rules are too large to store as a cookie\r
  79       delete user['user']['rules'];\r
  80 \r
  81       this.cookie.set('access_token', JSON.stringify(user['accessToken']));\r
  82       this.cookie.set('currentUser', JSON.stringify(user['user']));\r
  83     }\r
  84   }\r
  85 }\r