client/src/app/videos/+video-edit/video-update.component.ts

   1 import { map, switchMap } from 'rxjs/operators'
   2 import { Component, OnInit } from '@angular/core'
   3 import { ActivatedRoute, Router } from '@angular/router'
   4 import { LoadingBarService } from '@ngx-loading-bar/core'
   5 import { NotificationsService } from 'angular2-notifications'
   6 import { VideoPrivacy } from '../../../../../shared/models/videos'
   7 import { ServerService } from '../../core'
   8 import { AuthService } from '../../core/auth'
   9 import { FormReactive } from '../../shared'
  10 import { VideoEdit } from '../../shared/video/video-edit.model'
  11 import { VideoService } from '../../shared/video/video.service'
  12 import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
  13 import { I18n } from '@ngx-translate/i18n-polyfill'
  14 import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
  15
  16 @Component({
  17   selector: 'my-videos-update',
  18   styleUrls: [ './shared/video-edit.component.scss' ],
  19   templateUrl: './video-update.component.html'
  20 })
  21 export class VideoUpdateComponent extends FormReactive implements OnInit {
  22   video: VideoEdit
  23
  24   isUpdatingVideo = false
  25   videoPrivacies = []
  26   userVideoChannels = []
  27   schedulePublicationPossible = false
  28
  29   constructor (
  30     protected formValidatorService: FormValidatorService,
  31     private route: ActivatedRoute,
  32     private router: Router,
  33     private notificationsService: NotificationsService,
  34     private serverService: ServerService,
  35     private videoService: VideoService,
  36     private authService: AuthService,
  37     private loadingBar: LoadingBarService,
  38     private videoChannelService: VideoChannelService,
  39     private i18n: I18n
  40   ) {
  41     super()
  42   }
  43
  44   ngOnInit () {
  45     this.buildForm({})
  46
  47     this.serverService.videoPrivaciesLoaded
  48       .subscribe(() => this.videoPrivacies = this.serverService.getVideoPrivacies())
  49
  50     const uuid: string = this.route.snapshot.params[ 'uuid' ]
  51     this.videoService.getVideo(uuid)
  52         .pipe(
  53           switchMap(video => {
  54             return this.videoService
  55                        .loadCompleteDescription(video.descriptionPath)
  56                        .pipe(map(description => Object.assign(video, { description })))
  57           }),
  58           switchMap(video => {
  59             return this.videoChannelService
  60                        .listAccountVideoChannels(video.account)
  61                        .pipe(
  62                          map(result => result.data),
  63                          map(videoChannels => videoChannels.map(c => ({ id: c.id, label: c.displayName, support: c.support }))),
  64                          map(videoChannels => ({ video, videoChannels }))
  65                        )
  66           })
  67         )
  68         .subscribe(
  69           ({ video, videoChannels }) => {
  70             this.video = new VideoEdit(video)
  71             this.userVideoChannels = videoChannels
  72
  73             // We cannot set private a video that was not private
  74             if (this.video.privacy !== VideoPrivacy.PRIVATE) {
  75               this.videoPrivacies = this.videoPrivacies.filter(p => p.id !== VideoPrivacy.PRIVATE)
  76             } else { // We can schedule video publication only if it it is private
  77               this.schedulePublicationPossible = this.video.privacy === VideoPrivacy.PRIVATE
  78             }
  79
  80             this.hydrateFormFromVideo()
  81           },
  82
  83           err => {
  84             console.error(err)
  85             this.notificationsService.error(this.i18n('Error'), err.message)
  86           }
  87         )
  88   }
  89
  90   checkForm () {
  91     this.forceCheck()
  92
  93     return this.form.valid
  94   }
  95
  96   update () {
  97     if (this.checkForm() === false) {
  98       return
  99     }
 100
 101     this.video.patch(this.form.value)
 102
 103     this.loadingBar.start()
 104     this.isUpdatingVideo = true
 105     this.videoService.updateVideo(this.video)
 106                      .subscribe(
 107                        () => {
 108                          this.isUpdatingVideo = false
 109                          this.loadingBar.complete()
 110                          this.notificationsService.success(this.i18n('Success'), this.i18n('Video updated.'))
 111                          this.router.navigate([ '/videos/watch', this.video.uuid ])
 112                        },
 113
 114                        err => {
 115                          this.isUpdatingVideo = false
 116                          this.notificationsService.error(this.i18n('Error'), err.message)
 117                          console.error(err)
 118                        }
 119                       )
 120
 121   }
 122
 123   private hydrateFormFromVideo () {
 124     this.form.patchValue(this.video.toFormPatch())
 125
 126     const objects = [
 127       {
 128         url: 'thumbnailUrl',
 129         name: 'thumbnailfile'
 130       },
 131       {
 132         url: 'previewUrl',
 133         name: 'previewfile'
 134       }
 135     ]
 136
 137     for (const obj of objects) {
 138       fetch(this.video[obj.url])
 139         .then(response => response.blob())
 140         .then(data => {
 141           this.form.patchValue({
 142             [ obj.name ]: data
 143           })
 144         })
 145     }
 146   }
 147 }