client/app/videos/video-add/video-add.component.ts

   1 import { Component, ElementRef, OnInit } from '@angular/core';
   2 import { Router } from '@angular/router-deprecated';
   3
   4 import { BytesPipe } from 'angular-pipes/src/math/bytes.pipe';
   5 import { PROGRESSBAR_DIRECTIVES } from 'ng2-bootstrap/components/progressbar';
   6
   7 import { AuthService, User } from '../../users/index';
   8
   9 // TODO: import it with systemjs
  10 declare var jQuery: any;
  11
  12 @Component({
  13   selector: 'my-videos-add',
  14   styleUrls: [ 'client/app/videos/video-add/video-add.component.css' ],
  15   templateUrl: 'client/app/videos/video-add/video-add.component.html',
  16   directives: [ PROGRESSBAR_DIRECTIVES ],
  17   pipes: [ BytesPipe ]
  18 })
  19
  20 export class VideoAddComponent implements OnInit {
  21   user: User;
  22   fileToUpload: any;
  23   progressBar: { value: number; max: number; } = { value: 0, max: 0 };
  24
  25   private _form: any;
  26
  27   constructor(
  28     private _router: Router, private _elementRef: ElementRef,
  29     private _authService: AuthService
  30   ) {}
  31
  32   ngOnInit() {
  33     this.user = User.load();
  34     jQuery(this._elementRef.nativeElement).find('#videofile').fileupload({
  35       url: '/api/v1/videos',
  36       dataType: 'json',
  37       singleFileUploads: true,
  38       multipart: true,
  39       autoupload: false,
  40
  41       add: (e, data) => {
  42         this._form = data;
  43         this.fileToUpload = data['files'][0];
  44       },
  45
  46       progressall: (e, data) => {
  47         this.progressBar.value = data.loaded;
  48         // The server is a little bit slow to answer (has to seed the video)
  49         // So we add more time to the progress bar (+10%)
  50         this.progressBar.max = data.total + (0.1 * data.total);
  51       },
  52
  53       done: (e, data) => {
  54         this.progressBar.value = this.progressBar.max;
  55         console.log('Video uploaded.');
  56
  57         // Print all the videos once it's finished
  58         this._router.navigate(['VideosList']);
  59       }
  60     });
  61   }
  62
  63   uploadFile() {
  64     this._form.headers = this._authService.getRequestHeader().toJSON();
  65     this._form.formData = jQuery(this._elementRef.nativeElement).find('form').serializeArray();
  66     this._form.submit();
  67   }
  68 }