2 files changed, 22 insertions, 28 deletions

diff --git a/client/src/app/admin/friends/shared/friend.service.ts b/client/src/app/admin/friends/shared/friend.service.ts
index e4e680c29..75826fc17 100644
--- a/client/src/app/admin/friends/shared/friend.service.ts
+++ b/client/src/app/admin/friends/shared/friend.service.ts
@@ -1,9 +1,8 @@
 import { Injectable } from '@angular/core';
-import { Response } from '@angular/http';
 import { Observable } from 'rxjs/Observable';
 
 import { Friend } from './friend.model';
-import { AuthHttp, AuthService } from '../../../shared';
+import { AuthHttp, RestExtractor } from '../../../shared';
 
 @Injectable()
 export class FriendService {
@@ -11,13 +10,15 @@ export class FriendService {
 
   constructor (
     private authHttp: AuthHttp,
-    private authService: AuthService
+    private restExtractor: RestExtractor
   ) {}
 
   getFriends(): Observable<Friend[]> {
     return this.authHttp.get(FriendService.BASE_FRIEND_URL)
-                        .map(res => <Friend[]>res.json())
-                        .catch(this.handleError);
+                        // Not implemented as a data list by the server yet
+                        // .map(this.restExtractor.extractDataList)
+                        .map((res) => res.json())
+                        .catch((res) => this.restExtractor.handleError(res));
   }
 
   makeFriends(notEmptyUrls) {
@@ -26,18 +27,13 @@ export class FriendService {
     };
 
     return this.authHttp.post(FriendService.BASE_FRIEND_URL + 'makefriends', body)
-                        .map(res => res.status)
-                        .catch(this.handleError);
+                        .map(this.restExtractor.extractDataBool)
+                        .catch((res) => this.restExtractor.handleError(res));
   }
 
   quitFriends() {
     return this.authHttp.get(FriendService.BASE_FRIEND_URL + 'quitfriends')
                         .map(res => res.status)
-                        .catch(this.handleError);
-  }
-
-  private handleError (error: Response) {
-    console.error(error);
-    return Observable.throw(error.json().error || 'Server error');
+                        .catch((res) => this.restExtractor.handleError(res));
   }
 }
diff --git a/client/src/app/admin/users/shared/user.service.ts b/client/src/app/admin/users/shared/user.service.ts
index be433f0a1..d96db4575 100644
--- a/client/src/app/admin/users/shared/user.service.ts
+++ b/client/src/app/admin/users/shared/user.service.ts
@@ -1,15 +1,16 @@
 import { Injectable } from '@angular/core';
-import { Response } from '@angular/http';
-import { Observable } from 'rxjs/Observable';
 
-import { AuthHttp, User } from '../../../shared';
+import { AuthHttp, RestExtractor, ResultList, User } from '../../../shared';
 
 @Injectable()
 export class UserService {
   // TODO: merge this constant with account
   private static BASE_USERS_URL = '/api/v1/users/';
 
-  constructor(private authHttp: AuthHttp) {}
+  constructor(
+    private authHttp: AuthHttp,
+    private restExtractor: RestExtractor
+  ) {}
 
   addUser(username: string, password: string) {
     const body = {
@@ -17,23 +18,25 @@ export class UserService {
       password
     };
 
-    return this.authHttp.post(UserService.BASE_USERS_URL, body);
+    return this.authHttp.post(UserService.BASE_USERS_URL, body)
+                        .map(this.restExtractor.extractDataBool)
+                        .catch((res) => this.restExtractor.handleError(res));
   }
 
   getUsers() {
     return this.authHttp.get(UserService.BASE_USERS_URL)
-                 .map(res => res.json())
+                 .map(this.restExtractor.extractDataList)
                  .map(this.extractUsers)
-                 .catch(this.handleError);
+                 .catch((res) => this.restExtractor.handleError(res));
   }
 
   removeUser(user: User) {
     return this.authHttp.delete(UserService.BASE_USERS_URL + user.id);
   }
 
-  private extractUsers(body: any) {
-    const usersJson = body.data;
-    const totalUsers = body.total;
+  private extractUsers(result: ResultList) {
+    const usersJson = result.data;
+    const totalUsers = result.total;
     const users = [];
     for (const userJson of usersJson) {
       users.push(new User(userJson));
@@ -41,9 +44,4 @@ export class UserService {
 
     return { users, totalUsers };
   }
-
-  private handleError(error: Response) {
-    console.error(error);
-    return Observable.throw(error.json().error || 'Server error');
-  }
 }