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

   1 import { Subscription } from 'rxjs'
   2 import { HttpErrorResponse, HttpEventType, HttpResponse } from '@angular/common/http'
   3 import { Component, ElementRef, EventEmitter, OnDestroy, OnInit, Output, ViewChild } from '@angular/core'
   4 import { Router } from '@angular/router'
   5 import { AuthService, CanComponentDeactivate, Notifier, ServerService, UserService } from '@app/core'
   6 import { scrollToTop, uploadErrorHandler } from '@app/helpers'
   7 import { FormValidatorService } from '@app/shared/shared-forms'
   8 import { BytesPipe, VideoCaptionService, VideoEdit, VideoService } from '@app/shared/shared-main'
   9 import { LoadingBarService } from '@ngx-loading-bar/core'
  10 import { VideoPrivacy } from '@shared/models'
  11 import { VideoSend } from './video-send'
  12 import { HttpStatusCode } from '@shared/core-utils/miscs/http-error-codes'
  13
  14 @Component({
  15   selector: 'my-video-upload',
  16   templateUrl: './video-upload.component.html',
  17   styleUrls: [
  18     '../shared/video-edit.component.scss',
  19     './video-upload.component.scss',
  20     './video-send.scss'
  21   ]
  22 })
  23 export class VideoUploadComponent extends VideoSend implements OnInit, OnDestroy, CanComponentDeactivate {
  24   @Output() firstStepDone = new EventEmitter<string>()
  25   @Output() firstStepError = new EventEmitter<void>()
  26   @ViewChild('videofileInput') videofileInput: ElementRef<HTMLInputElement>
  27
  28   // So that it can be accessed in the template
  29   readonly SPECIAL_SCHEDULED_PRIVACY = VideoEdit.SPECIAL_SCHEDULED_PRIVACY
  30
  31   userVideoQuotaUsed = 0
  32   userVideoQuotaUsedDaily = 0
  33
  34   isUploadingAudioFile = false
  35   isUploadingVideo = false
  36   isUpdatingVideo = false
  37
  38   videoUploaded = false
  39   videoUploadObservable: Subscription = null
  40   videoUploadPercents = 0
  41   videoUploadedIds = {
  42     id: 0,
  43     uuid: ''
  44   }
  45   formData: FormData
  46
  47   previewfileUpload: File
  48
  49   error: string
  50   enableRetryAfterError: boolean
  51
  52   protected readonly DEFAULT_VIDEO_PRIVACY = VideoPrivacy.PUBLIC
  53
  54   constructor (
  55     protected formValidatorService: FormValidatorService,
  56     protected loadingBar: LoadingBarService,
  57     protected notifier: Notifier,
  58     protected authService: AuthService,
  59     protected serverService: ServerService,
  60     protected videoService: VideoService,
  61     protected videoCaptionService: VideoCaptionService,
  62     private userService: UserService,
  63     private router: Router
  64     ) {
  65     super()
  66   }
  67
  68   get videoExtensions () {
  69     return this.serverConfig.video.file.extensions.join(', ')
  70   }
  71
  72   ngOnInit () {
  73     super.ngOnInit()
  74
  75     this.userService.getMyVideoQuotaUsed()
  76         .subscribe(data => {
  77           this.userVideoQuotaUsed = data.videoQuotaUsed
  78           this.userVideoQuotaUsedDaily = data.videoQuotaUsedDaily
  79         })
  80   }
  81
  82   ngOnDestroy () {
  83     if (this.videoUploadObservable) this.videoUploadObservable.unsubscribe()
  84   }
  85
  86   canDeactivate () {
  87     let text = ''
  88
  89     if (this.videoUploaded === true) {
  90       // FIXME: cannot concatenate strings using $localize
  91       text = $localize`Your video was uploaded to your account and is private.` + ' ' +
  92         $localize`But associated data (tags, description...) will be lost, are you sure you want to leave this page?`
  93     } else {
  94       text = $localize`Your video is not uploaded yet, are you sure you want to leave this page?`
  95     }
  96
  97     return {
  98       canDeactivate: !this.isUploadingVideo,
  99       text
 100     }
 101   }
 102
 103   getVideoFile () {
 104     return this.videofileInput.nativeElement.files[0]
 105   }
 106
 107   setVideoFile (files: FileList) {
 108     this.videofileInput.nativeElement.files = files
 109     this.fileChange()
 110   }
 111
 112   getAudioUploadLabel () {
 113     const videofile = this.getVideoFile()
 114     if (!videofile) return $localize`Upload`
 115
 116     return $localize`Upload ${videofile.name}`
 117   }
 118
 119   fileChange () {
 120     this.uploadFirstStep()
 121   }
 122
 123   retryUpload () {
 124     this.enableRetryAfterError = false
 125     this.error = ''
 126     this.uploadVideo()
 127   }
 128
 129   cancelUpload () {
 130     if (this.videoUploadObservable !== null) {
 131       this.videoUploadObservable.unsubscribe()
 132     }
 133
 134     this.isUploadingVideo = false
 135     this.videoUploadPercents = 0
 136     this.videoUploadObservable = null
 137
 138     this.firstStepError.emit()
 139     this.enableRetryAfterError = false
 140     this.error = ''
 141
 142     this.notifier.info($localize`Upload cancelled`)
 143   }
 144
 145   uploadFirstStep (clickedOnButton = false) {
 146     const videofile = this.getVideoFile()
 147     if (!videofile) return
 148
 149     if (!this.checkGlobalUserQuota(videofile)) return
 150     if (!this.checkDailyUserQuota(videofile)) return
 151
 152     if (clickedOnButton === false && this.isAudioFile(videofile.name)) {
 153       this.isUploadingAudioFile = true
 154       return
 155     }
 156
 157     // Build name field
 158     const nameWithoutExtension = videofile.name.replace(/\.[^/.]+$/, '')
 159     let name: string
 160
 161     // If the name of the file is very small, keep the extension
 162     if (nameWithoutExtension.length < 3) name = videofile.name
 163     else name = nameWithoutExtension
 164
 165     const nsfw = this.serverConfig.instance.isNSFW
 166     const waitTranscoding = true
 167     const commentsEnabled = true
 168     const downloadEnabled = true
 169     const channelId = this.firstStepChannelId.toString()
 170
 171     this.formData = new FormData()
 172     this.formData.append('name', name)
 173     // Put the video "private" -> we are waiting the user validation of the second step
 174     this.formData.append('privacy', VideoPrivacy.PRIVATE.toString())
 175     this.formData.append('nsfw', '' + nsfw)
 176     this.formData.append('commentsEnabled', '' + commentsEnabled)
 177     this.formData.append('downloadEnabled', '' + downloadEnabled)
 178     this.formData.append('waitTranscoding', '' + waitTranscoding)
 179     this.formData.append('channelId', '' + channelId)
 180     this.formData.append('videofile', videofile)
 181
 182     if (this.previewfileUpload) {
 183       this.formData.append('previewfile', this.previewfileUpload)
 184       this.formData.append('thumbnailfile', this.previewfileUpload)
 185     }
 186
 187     this.isUploadingVideo = true
 188     this.firstStepDone.emit(name)
 189
 190     this.form.patchValue({
 191       name,
 192       privacy: this.firstStepPrivacyId,
 193       nsfw,
 194       channelId: this.firstStepChannelId,
 195       previewfile: this.previewfileUpload
 196     })
 197
 198     this.uploadVideo()
 199   }
 200
 201   uploadVideo () {
 202     this.videoUploadObservable = this.videoService.uploadVideo(this.formData).subscribe(
 203       event => {
 204         if (event.type === HttpEventType.UploadProgress) {
 205           this.videoUploadPercents = Math.round(100 * event.loaded / event.total)
 206         } else if (event instanceof HttpResponse) {
 207           this.videoUploaded = true
 208
 209           this.videoUploadedIds = event.body.video
 210
 211           this.videoUploadObservable = null
 212         }
 213       },
 214
 215       (err: HttpErrorResponse) => {
 216         // Reset progress (but keep isUploadingVideo true)
 217         this.videoUploadPercents = 0
 218         this.videoUploadObservable = null
 219         this.enableRetryAfterError = true
 220
 221         this.error = uploadErrorHandler({
 222           err,
 223           name: $localize`video`,
 224           notifier: this.notifier,
 225           sticky: false
 226         })
 227
 228         if (err.status === HttpStatusCode.PAYLOAD_TOO_LARGE_413 ||
 229             err.status === HttpStatusCode.UNSUPPORTED_MEDIA_TYPE_415) {
 230           this.cancelUpload()
 231         }
 232       }
 233     )
 234   }
 235
 236   isPublishingButtonDisabled () {
 237     return !this.form.valid ||
 238       this.isUpdatingVideo === true ||
 239       this.videoUploaded !== true ||
 240       !this.videoUploadedIds.id
 241   }
 242
 243   updateSecondStep () {
 244     if (this.isPublishingButtonDisabled() || !this.checkForm()) {
 245       return
 246     }
 247
 248     const video = new VideoEdit()
 249     video.patch(this.form.value)
 250     video.id = this.videoUploadedIds.id
 251     video.uuid = this.videoUploadedIds.uuid
 252
 253     this.isUpdatingVideo = true
 254
 255     this.updateVideoAndCaptions(video)
 256         .subscribe(
 257           () => {
 258             this.isUpdatingVideo = false
 259             this.isUploadingVideo = false
 260
 261             this.notifier.success($localize`Video published.`)
 262             this.router.navigate([ '/videos/watch', video.uuid ])
 263           },
 264
 265           err => {
 266             this.error = err.message
 267             scrollToTop()
 268             console.error(err)
 269           }
 270         )
 271   }
 272
 273   private checkGlobalUserQuota (videofile: File) {
 274     const bytePipes = new BytesPipe()
 275
 276     // Check global user quota
 277     const videoQuota = this.authService.getUser().videoQuota
 278     if (videoQuota !== -1 && (this.userVideoQuotaUsed + videofile.size) > videoQuota) {
 279       const videoSizeBytes = bytePipes.transform(videofile.size, 0)
 280       const videoQuotaUsedBytes = bytePipes.transform(this.userVideoQuotaUsed, 0)
 281       const videoQuotaBytes = bytePipes.transform(videoQuota, 0)
 282
 283       const msg = $localize`Your video quota is exceeded with this video (
 284 video size: ${videoSizeBytes}, used: ${videoQuotaUsedBytes}, quota: ${videoQuotaBytes})`
 285       this.notifier.error(msg)
 286
 287       return false
 288     }
 289
 290     return true
 291   }
 292
 293   private checkDailyUserQuota (videofile: File) {
 294     const bytePipes = new BytesPipe()
 295
 296     // Check daily user quota
 297     const videoQuotaDaily = this.authService.getUser().videoQuotaDaily
 298     if (videoQuotaDaily !== -1 && (this.userVideoQuotaUsedDaily + videofile.size) > videoQuotaDaily) {
 299       const videoSizeBytes = bytePipes.transform(videofile.size, 0)
 300       const quotaUsedDailyBytes = bytePipes.transform(this.userVideoQuotaUsedDaily, 0)
 301       const quotaDailyBytes = bytePipes.transform(videoQuotaDaily, 0)
 302
 303       const msg = $localize`Your daily video quota is exceeded with this video (
 304 video size: ${videoSizeBytes}, used: ${quotaUsedDailyBytes}, quota: ${quotaDailyBytes})`
 305       this.notifier.error(msg)
 306
 307       return false
 308     }
 309
 310     return true
 311   }
 312
 313   private isAudioFile (filename: string) {
 314     const extensions = [ '.mp3', '.flac', '.ogg', '.wma', '.wav' ]
 315
 316     return extensions.some(e => filename.endsWith(e))
 317   }
 318 }