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

   1
   2 import { forkJoin } from 'rxjs'
   3 import { AfterViewChecked, 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 { 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, VideoPrivacy } 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   protected readonly DEFAULT_VIDEO_PRIVACY = VideoPrivacy.PUBLIC
  34
  35   constructor (
  36     protected formValidatorService: FormValidatorService,
  37     protected loadingBar: LoadingBarService,
  38     protected notifier: Notifier,
  39     protected authService: AuthService,
  40     protected serverService: ServerService,
  41     protected videoService: VideoService,
  42     protected videoCaptionService: VideoCaptionService,
  43     private liveVideoService: LiveVideoService,
  44     private router: Router,
  45     private hooks: HooksService
  46     ) {
  47     super()
  48   }
  49
  50   ngOnInit () {
  51     super.ngOnInit()
  52   }
  53
  54   ngAfterViewInit () {
  55     this.hooks.runAction('action:go-live.init', 'video-edit')
  56   }
  57
  58   canDeactivate () {
  59     return { canDeactivate: true }
  60   }
  61
  62   goLive () {
  63     const name = 'Live'
  64
  65     const video: LiveVideoCreate = {
  66       name,
  67       privacy: VideoPrivacy.PRIVATE,
  68       nsfw: this.serverConfig.instance.isNSFW,
  69       waitTranscoding: true,
  70       commentsEnabled: true,
  71       downloadEnabled: true,
  72       channelId: this.firstStepChannelId
  73     }
  74
  75     // Go live in private mode, but correctly fill the update form with the first user choice
  76     const toPatch = Object.assign({}, video, { privacy: this.firstStepPrivacyId })
  77     this.form.patchValue(toPatch)
  78
  79     this.liveVideoService.goLive(video).subscribe(
  80       res => {
  81         this.videoId = res.video.id
  82         this.videoUUID = res.video.uuid
  83         this.isInUpdateForm = true
  84
  85         this.firstStepDone.emit(name)
  86
  87         this.fetchVideoLive()
  88       },
  89
  90       err => {
  91         this.firstStepError.emit()
  92
  93         let message = err.message
  94
  95         const error = err.body as PeerTubeProblemDocument
  96
  97         if (error?.code === ServerErrorCode.MAX_INSTANCE_LIVES_LIMIT_REACHED) {
  98           message = $localize`Cannot create live because this instance have too many created lives`
  99         } else if (error?.code === ServerErrorCode.MAX_USER_LIVES_LIMIT_REACHED) {
 100           message = $localize`Cannot create live because you created too many lives`
 101         }
 102
 103         this.notifier.error(message)
 104       }
 105     )
 106   }
 107
 108   updateSecondStep () {
 109     if (this.checkForm() === false) {
 110       return
 111     }
 112
 113     const video = new VideoEdit()
 114     video.patch(this.form.value)
 115     video.id = this.videoId
 116     video.uuid = this.videoUUID
 117
 118     const liveVideoUpdate: LiveVideoUpdate = {
 119       saveReplay: this.form.value.saveReplay,
 120       permanentLive: this.form.value.permanentLive
 121     }
 122
 123     // Update the video
 124     forkJoin([
 125       this.updateVideoAndCaptions(video),
 126
 127       this.liveVideoService.updateLive(this.videoId, liveVideoUpdate)
 128     ]).subscribe(
 129       () => {
 130         this.notifier.success($localize`Live published.`)
 131
 132         this.router.navigate(['/w', video.uuid])
 133       },
 134
 135       err => {
 136         this.error = err.message
 137         scrollToTop()
 138         console.error(err)
 139       }
 140     )
 141   }
 142
 143   getMaxLiveDuration () {
 144     return this.serverConfig.live.maxDuration / 1000
 145   }
 146
 147   isWaitTranscodingEnabled () {
 148     return this.form.value['saveReplay'] === true
 149   }
 150
 151   private fetchVideoLive () {
 152     this.liveVideoService.getVideoLive(this.videoId)
 153       .subscribe(
 154         liveVideo => {
 155           this.liveVideo = liveVideo
 156         },
 157
 158         err => {
 159           this.firstStepError.emit()
 160           this.notifier.error(err.message)
 161         }
 162       )
 163   }
 164 }