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

   1 import { Component, EventEmitter, OnInit, Output } from '@angular/core'
   2 import { Router } from '@angular/router'
   3 import { CanComponentDeactivate } from '@app/shared/guards/can-deactivate-guard.service'
   4 import { NotificationsService } from 'angular2-notifications'
   5 import { VideoConstant, VideoPrivacy, VideoUpdate } from '../../../../../shared/models/videos'
   6 import { AuthService, ServerService } from '../../core'
   7 import { FormReactive } from '../../shared'
   8 import { populateAsyncUserVideoChannels } from '../../shared/misc/utils'
   9 import { VideoService } from '../../shared/video/video.service'
  10 import { I18n } from '@ngx-translate/i18n-polyfill'
  11 import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
  12 import { VideoCaptionEdit } from '@app/shared/video-caption/video-caption-edit.model'
  13 import { VideoImportService } from '@app/shared/video-import'
  14 import { VideoEdit } from '@app/shared/video/video-edit.model'
  15 import { switchMap } from 'rxjs/operators'
  16 import { LoadingBarService } from '@ngx-loading-bar/core'
  17 import { VideoCaptionService } from '@app/shared/video-caption'
  18
  19 @Component({
  20   selector: 'my-video-import',
  21   templateUrl: './video-import.component.html',
  22   styleUrls: [
  23     './shared/video-edit.component.scss',
  24     './video-import.component.scss'
  25   ]
  26 })
  27 export class VideoImportComponent extends FormReactive implements OnInit, CanComponentDeactivate {
  28   @Output() firstStepDone = new EventEmitter<string>()
  29
  30   targetUrl = ''
  31   videoFileName: string
  32
  33   isImportingVideo = false
  34   hasImportedVideo = false
  35   isUpdatingVideo = false
  36
  37   userVideoChannels: { id: number, label: string, support: string }[] = []
  38   videoPrivacies: VideoConstant<string>[] = []
  39   videoCaptions: VideoCaptionEdit[] = []
  40
  41   firstStepPrivacyId = 0
  42   firstStepChannelId = 0
  43   video: VideoEdit
  44
  45   constructor (
  46     protected formValidatorService: FormValidatorService,
  47     private router: Router,
  48     private loadingBar: LoadingBarService,
  49     private notificationsService: NotificationsService,
  50     private authService: AuthService,
  51     private serverService: ServerService,
  52     private videoService: VideoService,
  53     private videoImportService: VideoImportService,
  54     private videoCaptionService: VideoCaptionService,
  55     private i18n: I18n
  56   ) {
  57     super()
  58   }
  59
  60   ngOnInit () {
  61     this.buildForm({})
  62
  63     populateAsyncUserVideoChannels(this.authService, this.userVideoChannels)
  64       .then(() => this.firstStepChannelId = this.userVideoChannels[ 0 ].id)
  65
  66     this.serverService.videoPrivaciesLoaded
  67         .subscribe(
  68           () => {
  69             this.videoPrivacies = this.serverService.getVideoPrivacies()
  70
  71             // Private by default
  72             this.firstStepPrivacyId = VideoPrivacy.PRIVATE
  73           })
  74   }
  75
  76   canDeactivate () {
  77     return { canDeactivate: true }
  78   }
  79
  80   checkForm () {
  81     this.forceCheck()
  82
  83     return this.form.valid
  84   }
  85
  86   isTargetUrlValid () {
  87     return this.targetUrl && this.targetUrl.match(/https?:\/\//)
  88   }
  89
  90   importVideo () {
  91     this.isImportingVideo = true
  92
  93     const videoUpdate: VideoUpdate = {
  94       privacy: this.firstStepPrivacyId,
  95       waitTranscoding: false,
  96       commentsEnabled: true,
  97       channelId: this.firstStepChannelId
  98     }
  99
 100     this.loadingBar.start()
 101
 102     this.videoImportService.importVideo(this.targetUrl, videoUpdate).subscribe(
 103       res => {
 104         this.loadingBar.complete()
 105         this.firstStepDone.emit(res.video.name)
 106         this.isImportingVideo = false
 107         this.hasImportedVideo = true
 108
 109         this.video = new VideoEdit(Object.assign(res.video, {
 110           commentsEnabled: videoUpdate.commentsEnabled,
 111           support: null,
 112           thumbnailUrl: null,
 113           previewUrl: null
 114         }))
 115         this.hydrateFormFromVideo()
 116       },
 117
 118       err => {
 119         this.loadingBar.complete()
 120         this.isImportingVideo = false
 121         this.notificationsService.error(this.i18n('Error'), err.message)
 122       }
 123     )
 124   }
 125
 126   updateSecondStep () {
 127     if (this.checkForm() === false) {
 128       return
 129     }
 130
 131     this.video.patch(this.form.value)
 132
 133     this.loadingBar.start()
 134     this.isUpdatingVideo = true
 135
 136     // Update the video
 137     this.videoService.updateVideo(this.video)
 138         .pipe(
 139           // Then update captions
 140           switchMap(() => this.videoCaptionService.updateCaptions(this.video.id, this.videoCaptions))
 141         )
 142         .subscribe(
 143           () => {
 144             this.isUpdatingVideo = false
 145             this.loadingBar.complete()
 146             this.notificationsService.success(this.i18n('Success'), this.i18n('Video to import updated.'))
 147
 148             this.router.navigate([ '/my-account', 'video-imports' ])
 149           },
 150
 151           err => {
 152             this.loadingBar.complete()
 153             this.isUpdatingVideo = false
 154             this.notificationsService.error(this.i18n('Error'), err.message)
 155             console.error(err)
 156           }
 157         )
 158
 159   }
 160
 161   private hydrateFormFromVideo () {
 162     this.form.patchValue(this.video.toFormPatch())
 163   }
 164 }