client/src/app/+videos/+video-edit/video-add-components/video-go-live.component.ts

   1
   2 import { forkJoin } from 'rxjs'
   3 import { AfterViewInit, Component, EventEmitter, OnInit, Output } from '@angular/core'
   4 import { Router } from '@angular/router'
   5 import { AuthService, CanComponentDeactivate, HooksService, Notifier, ServerService } from '@app/core'
   6 import { scrollToTop } from '@app/helpers'
   7 import { FormValidatorService } from '@app/shared/shared-forms'
   8 import { Video, VideoCaptionService, VideoEdit, VideoService } from '@app/shared/shared-main'
   9 import { LiveVideoService } from '@app/shared/shared-video-live'
  10 import { LoadingBarService } from '@ngx-loading-bar/core'
  11 import { LiveVideo, LiveVideoCreate, LiveVideoUpdate, PeerTubeProblemDocument, ServerErrorCode } from '@shared/models'
  12 import { VideoSend } from './video-send'
  13
  14 @Component({
  15   selector: 'my-video-go-live',
  16   templateUrl: './video-go-live.component.html',
  17   styleUrls: [
  18     '../shared/video-edit.component.scss',
  19     './video-send.scss'
  20   ]
  21 })
  22 export class VideoGoLiveComponent extends VideoSend implements OnInit, AfterViewInit, CanComponentDeactivate {
  23   @Output() firstStepDone = new EventEmitter<string>()
  24   @Output() firstStepError = new EventEmitter<void>()
  25
  26   isInUpdateForm = false
  27
  28   liveVideo: LiveVideo
  29   videoId: number
  30   videoUUID: string
  31   error: string
  32
  33   constructor (
  34     protected formValidatorService: FormValidatorService,
  35     protected loadingBar: LoadingBarService,
  36     protected notifier: Notifier,
  37     protected authService: AuthService,
  38     protected serverService: ServerService,
  39     protected videoService: VideoService,
  40     protected videoCaptionService: VideoCaptionService,
  41     private liveVideoService: LiveVideoService,
  42     private router: Router,
  43     private hooks: HooksService
  44     ) {
  45     super()
  46   }
  47
  48   ngOnInit () {
  49     super.ngOnInit()
  50   }
  51
  52   ngAfterViewInit () {
  53     this.hooks.runAction('action:go-live.init', 'video-edit')
  54   }
  55
  56   canDeactivate () {
  57     return { canDeactivate: true }
  58   }
  59
  60   goLive () {
  61     const name = 'Live'
  62
  63     const video: LiveVideoCreate = {
  64       name,
  65       privacy: this.highestPrivacy,
  66       nsfw: this.serverConfig.instance.isNSFW,
  67       waitTranscoding: true,
  68       commentsEnabled: true,
  69       downloadEnabled: true,
  70       channelId: this.firstStepChannelId
  71     }
  72
  73     // Go live in private mode, but correctly fill the update form with the first user choice
  74     const toPatch = Object.assign({}, video, { privacy: this.firstStepPrivacyId })
  75     this.form.patchValue(toPatch)
  76
  77     this.liveVideoService.goLive(video)
  78       .subscribe({
  79         next: res => {
  80           this.videoId = res.video.id
  81           this.videoUUID = res.video.uuid
  82           this.isInUpdateForm = true
  83
  84           this.firstStepDone.emit(name)
  85
  86           this.fetchVideoLive()
  87         },
  88
  89         error: err => {
  90           this.firstStepError.emit()
  91
  92           let message = err.message
  93
  94           const error = err.body as PeerTubeProblemDocument
  95
  96           if (error?.code === ServerErrorCode.MAX_INSTANCE_LIVES_LIMIT_REACHED) {
  97             message = $localize`Cannot create live because this instance have too many created lives`
  98           } else if (error?.code === ServerErrorCode.MAX_USER_LIVES_LIMIT_REACHED) {
  99             message = $localize`Cannot create live because you created too many lives`
 100           }
 101
 102           this.notifier.error(message)
 103         }
 104       })
 105   }
 106
 107   updateSecondStep () {
 108     if (this.checkForm() === false) {
 109       return
 110     }
 111
 112     const video = new VideoEdit()
 113     video.patch(this.form.value)
 114     video.id = this.videoId
 115     video.uuid = this.videoUUID
 116
 117     const liveVideoUpdate: LiveVideoUpdate = {
 118       saveReplay: this.form.value.saveReplay,
 119       permanentLive: this.form.value.permanentLive
 120     }
 121
 122     // Update the video
 123     forkJoin([
 124       this.updateVideoAndCaptions(video),
 125
 126       this.liveVideoService.updateLive(this.videoId, liveVideoUpdate)
 127     ]).subscribe({
 128       next: () => {
 129         this.notifier.success($localize`Live published.`)
 130
 131         this.router.navigateByUrl(Video.buildWatchUrl(video))
 132       },
 133
 134       error: err => {
 135         this.error = err.message
 136         scrollToTop()
 137         console.error(err)
 138       }
 139     })
 140   }
 141
 142   getMaxLiveDuration () {
 143     return this.serverConfig.live.maxDuration / 1000
 144   }
 145
 146   isWaitTranscodingEnabled () {
 147     return this.form.value['saveReplay'] === true
 148   }
 149
 150   private fetchVideoLive () {
 151     this.liveVideoService.getVideoLive(this.videoId)
 152       .subscribe({
 153         next: liveVideo => {
 154           this.liveVideo = liveVideo
 155         },
 156
 157         error: err => {
 158           this.firstStepError.emit()
 159           this.notifier.error(err.message)
 160         }
 161       })
 162   }
 163 }