client/src/app/videos/+video-edit/video-add-components/video-import-url.component.ts

   1 import { Component, EventEmitter, OnInit, Output } from '@angular/core'
   2 import { Router } from '@angular/router'
   3 import { VideoPrivacy, VideoUpdate } from '../../../../../../shared/models/videos'
   4 import { AuthService, Notifier, ServerService } from '../../../core'
   5 import { VideoService } from '../../../shared/video/video.service'
   6 import { I18n } from '@ngx-translate/i18n-polyfill'
   7 import { LoadingBarService } from '@ngx-loading-bar/core'
   8 import { VideoSend } from '@app/videos/+video-edit/video-add-components/video-send'
   9 import { CanComponentDeactivate } from '@app/shared/guards/can-deactivate-guard.service'
  10 import { VideoEdit } from '@app/shared/video/video-edit.model'
  11 import { FormValidatorService } from '@app/shared'
  12 import { VideoCaptionService } from '@app/shared/video-caption'
  13 import { VideoImportService } from '@app/shared/video-import'
  14 import { scrollToTop, getAbsoluteAPIUrl } from '@app/shared/misc/utils'
  15 import { switchMap, map } from 'rxjs/operators'
  16
  17 @Component({
  18   selector: 'my-video-import-url',
  19   templateUrl: './video-import-url.component.html',
  20   styleUrls: [
  21     '../shared/video-edit.component.scss',
  22     './video-send.scss'
  23   ]
  24 })
  25 export class VideoImportUrlComponent extends VideoSend implements OnInit, CanComponentDeactivate {
  26   @Output() firstStepDone = new EventEmitter<string>()
  27   @Output() firstStepError = new EventEmitter<void>()
  28
  29   targetUrl = ''
  30
  31   isImportingVideo = false
  32   hasImportedVideo = false
  33   isUpdatingVideo = false
  34
  35   video: VideoEdit
  36   error: string
  37
  38   protected readonly DEFAULT_VIDEO_PRIVACY = VideoPrivacy.PUBLIC
  39
  40   constructor (
  41     protected formValidatorService: FormValidatorService,
  42     protected loadingBar: LoadingBarService,
  43     protected notifier: Notifier,
  44     protected authService: AuthService,
  45     protected serverService: ServerService,
  46     protected videoService: VideoService,
  47     protected videoCaptionService: VideoCaptionService,
  48     private router: Router,
  49     private videoImportService: VideoImportService,
  50     private i18n: I18n
  51   ) {
  52     super()
  53   }
  54
  55   ngOnInit () {
  56     super.ngOnInit()
  57   }
  58
  59   canDeactivate () {
  60     return { canDeactivate: true }
  61   }
  62
  63   isTargetUrlValid () {
  64     return this.targetUrl && this.targetUrl.match(/https?:\/\//)
  65   }
  66
  67   importVideo () {
  68     this.isImportingVideo = true
  69
  70     const videoUpdate: VideoUpdate = {
  71       privacy: this.firstStepPrivacyId,
  72       waitTranscoding: false,
  73       commentsEnabled: true,
  74       downloadEnabled: true,
  75       channelId: this.firstStepChannelId
  76     }
  77
  78     this.loadingBar.start()
  79
  80     this.videoImportService
  81         .importVideoUrl(this.targetUrl, videoUpdate)
  82         .pipe(
  83           switchMap(res => {
  84             return this.videoCaptionService
  85                 .listCaptions(res.video.id)
  86                 .pipe(
  87                   map(result => ({ video: res.video, videoCaptions: result.data }))
  88                 )
  89           })
  90         )
  91         .subscribe(
  92           ({ video, videoCaptions }) => {
  93             this.loadingBar.complete()
  94             this.firstStepDone.emit(video.name)
  95             this.isImportingVideo = false
  96             this.hasImportedVideo = true
  97
  98             const absoluteAPIUrl = getAbsoluteAPIUrl()
  99
 100             const thumbnailUrl = video.thumbnailPath
 101               ? absoluteAPIUrl + video.thumbnailPath
 102               : null
 103
 104             const previewUrl = video.previewPath
 105               ? absoluteAPIUrl + video.previewPath
 106               : null
 107
 108             this.video = new VideoEdit(Object.assign(video, {
 109               commentsEnabled: videoUpdate.commentsEnabled,
 110               downloadEnabled: videoUpdate.downloadEnabled,
 111               support: null,
 112               thumbnailUrl,
 113               previewUrl
 114             }))
 115
 116             this.videoCaptions = videoCaptions
 117
 118             this.hydrateFormFromVideo()
 119           },
 120
 121           err => {
 122             this.loadingBar.complete()
 123             this.isImportingVideo = false
 124             this.firstStepError.emit()
 125             this.notifier.error(err.message)
 126           }
 127         )
 128   }
 129
 130   updateSecondStep () {
 131     if (this.checkForm() === false) {
 132       return
 133     }
 134
 135     this.video.patch(this.form.value)
 136
 137     this.isUpdatingVideo = true
 138
 139     // Update the video
 140     this.updateVideoAndCaptions(this.video)
 141         .subscribe(
 142           () => {
 143             this.isUpdatingVideo = false
 144             this.notifier.success(this.i18n('Video to import updated.'))
 145
 146             this.router.navigate([ '/my-account', 'video-imports' ])
 147           },
 148
 149           err => {
 150             this.error = err.message
 151             scrollToTop()
 152             console.error(err)
 153           }
 154         )
 155
 156   }
 157
 158   private hydrateFormFromVideo () {
 159     this.form.patchValue(this.video.toFormPatch())
 160
 161     const objects = [
 162       {
 163         url: 'thumbnailUrl',
 164         name: 'thumbnailfile'
 165       },
 166       {
 167         url: 'previewUrl',
 168         name: 'previewfile'
 169       }
 170     ]
 171
 172     for (const obj of objects) {
 173       fetch(this.video[obj.url])
 174         .then(response => response.blob())
 175         .then(data => {
 176           this.form.patchValue({
 177             [ obj.name ]: data
 178           })
 179         })
 180     }
 181   }
 182 }