client/src/app/+admin/friends/friend-list/friend-list.component.ts

   1 import { Component, OnInit } from '@angular/core';
   2
   3 import { NotificationsService } from 'angular2-notifications';
   4
   5 import { Friend, FriendService } from '../shared';
   6
   7 @Component({
   8   selector: 'my-friend-list',
   9   templateUrl: './friend-list.component.html',
  10   styleUrls: [ './friend-list.component.scss' ]
  11 })
  12 export class FriendListComponent implements OnInit {
  13   friends: Friend[];
  14
  15   constructor(
  16     private notificationsService: NotificationsService,
  17     private friendService: FriendService
  18   ) {  }
  19
  20   ngOnInit() {
  21     this.getFriends();
  22   }
  23
  24   quitFriends() {
  25     if (!confirm('Are you sure?')) return;
  26
  27     this.friendService.quitFriends().subscribe(
  28       status => {
  29         this.notificationsService.success('Sucess', 'Friends left!');
  30
  31         this.getFriends();
  32       },
  33
  34       err => this.notificationsService.error('Error', err.text)
  35     );
  36   }
  37
  38   private getFriends() {
  39     this.friendService.getFriends().subscribe(
  40       res => this.friends = res.friends,
  41
  42       err => this.notificationsService.error('Error', err.text)
  43     );
  44   }
  45 }