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
  28   constructor (
  29     protected formValidatorService: FormValidatorService,
  30     private route: ActivatedRoute,
  31     private router: Router,
  32     private notificationsService: NotificationsService,
  33     private serverService: ServerService,
  34     private videoService: VideoService,
  35     private authService: AuthService,
  36     private loadingBar: LoadingBarService,
  37     private videoChannelService: VideoChannelService,
  38     private i18n: I18n
  39   ) {
  40     super()
  41   }
  42
  43   ngOnInit () {
  44     this.buildForm({})
  45
  46     this.serverService.videoPrivaciesLoaded
  47       .subscribe(() => this.videoPrivacies = this.serverService.getVideoPrivacies())
  48
  49     const uuid: string = this.route.snapshot.params[ 'uuid' ]
  50     this.videoService.getVideo(uuid)
  51         .pipe(
  52           switchMap(video => {
  53             return this.videoService
  54                        .loadCompleteDescription(video.descriptionPath)
  55                        .pipe(map(description => Object.assign(video, { description })))
  56           }),
  57           switchMap(video => {
  58             return this.videoChannelService
  59                        .listAccountVideoChannels(video.account)
  60                        .pipe(
  61                          map(result => result.data),
  62                          map(videoChannels => videoChannels.map(c => ({ id: c.id, label: c.displayName, support: c.support }))),
  63                          map(videoChannels => ({ video, videoChannels }))
  64                        )
  65           })
  66         )
  67         .subscribe(
  68           ({ video, videoChannels }) => {
  69             this.video = new VideoEdit(video)
  70             this.userVideoChannels = videoChannels
  71
  72             // We cannot set private a video that was not private
  73             if (video.privacy.id !== VideoPrivacy.PRIVATE) {
  74               const newVideoPrivacies = []
  75               for (const p of this.videoPrivacies) {
  76                 if (p.id !== VideoPrivacy.PRIVATE) newVideoPrivacies.push(p)
  77               }
  78
  79               this.videoPrivacies = newVideoPrivacies
  80             }
  81
  82             this.hydrateFormFromVideo()
  83           },
  84
  85           err => {
  86             console.error(err)
  87             this.notificationsService.error(this.i18n('Error'), err.message)
  88           }
  89         )
  90   }
  91
  92   checkForm () {
  93     this.forceCheck()
  94
  95     return this.form.valid
  96   }
  97
  98   update () {
  99     if (this.checkForm() === false) {
 100       return
 101     }
 102
 103     this.video.patch(this.form.value)
 104
 105     this.loadingBar.start()
 106     this.isUpdatingVideo = true
 107     this.videoService.updateVideo(this.video)
 108                      .subscribe(
 109                        () => {
 110                          this.isUpdatingVideo = false
 111                          this.loadingBar.complete()
 112                          this.notificationsService.success(this.i18n('Success'), this.i18n('Video updated.'))
 113                          this.router.navigate([ '/videos/watch', this.video.uuid ])
 114                        },
 115
 116                        err => {
 117                          this.isUpdatingVideo = false
 118                          this.notificationsService.error(this.i18n('Error'), err.message)
 119                          console.error(err)
 120                        }
 121                       )
 122
 123   }
 124
 125   private hydrateFormFromVideo () {
 126     this.form.patchValue(this.video.toJSON())
 127
 128     const objects = [
 129       {
 130         url: 'thumbnailUrl',
 131         name: 'thumbnailfile'
 132       },
 133       {
 134         url: 'previewUrl',
 135         name: 'previewfile'
 136       }
 137     ]
 138
 139     for (const obj of objects) {
 140       fetch(this.video[obj.url])
 141         .then(response => response.blob())
 142         .then(data => {
 143           this.form.patchValue({
 144             [ obj.name ]: data
 145           })
 146         })
 147     }
 148   }
 149 }