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 { AfterViewInit, Component, ElementRef, EventEmitter, OnDestroy, OnInit, Output, ViewChild } from '@angular/core'
   4 import { Router } from '@angular/router'
   5 import { AuthService, CanComponentDeactivate, HooksService, 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 { HttpStatusCode } from '@shared/core-utils/miscs/http-error-codes'
  11 import { VideoPrivacy } from '@shared/models'
  12 import { VideoSend } from './video-send'
  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, AfterViewInit, 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     private hooks: HooksService
  65     ) {
  66     super()
  67   }
  68
  69   get videoExtensions () {
  70     return this.serverConfig.video.file.extensions.join(', ')
  71   }
  72
  73   ngOnInit () {
  74     super.ngOnInit()
  75
  76     this.userService.getMyVideoQuotaUsed()
  77         .subscribe(data => {
  78           this.userVideoQuotaUsed = data.videoQuotaUsed
  79           this.userVideoQuotaUsedDaily = data.videoQuotaUsedDaily
  80         })
  81   }
  82
  83   ngAfterViewInit () {
  84     this.hooks.runAction('action:video-upload.init', 'video-edit')
  85   }
  86
  87   ngOnDestroy () {
  88     if (this.videoUploadObservable) this.videoUploadObservable.unsubscribe()
  89   }
  90
  91   canDeactivate () {
  92     let text = ''
  93
  94     if (this.videoUploaded === true) {
  95       // FIXME: cannot concatenate strings using $localize
  96       text = $localize`Your video was uploaded to your account and is private.` + ' ' +
  97         $localize`But associated data (tags, description...) will be lost, are you sure you want to leave this page?`
  98     } else {
  99       text = $localize`Your video is not uploaded yet, are you sure you want to leave this page?`
 100     }
 101
 102     return {
 103       canDeactivate: !this.isUploadingVideo,
 104       text
 105     }
 106   }
 107
 108   getVideoFile () {
 109     return this.videofileInput.nativeElement.files[0]
 110   }
 111
 112   setVideoFile (files: FileList) {
 113     this.videofileInput.nativeElement.files = files
 114     this.fileChange()
 115   }
 116
 117   getAudioUploadLabel () {
 118     const videofile = this.getVideoFile()
 119     if (!videofile) return $localize`Upload`
 120
 121     return $localize`Upload ${videofile.name}`
 122   }
 123
 124   fileChange () {
 125     this.uploadFirstStep()
 126   }
 127
 128   retryUpload () {
 129     this.enableRetryAfterError = false
 130     this.error = ''
 131     this.uploadVideo()
 132   }
 133
 134   cancelUpload () {
 135     if (this.videoUploadObservable !== null) {
 136       this.videoUploadObservable.unsubscribe()
 137     }
 138
 139     this.isUploadingVideo = false
 140     this.videoUploadPercents = 0
 141     this.videoUploadObservable = null
 142
 143     this.firstStepError.emit()
 144     this.enableRetryAfterError = false
 145     this.error = ''
 146
 147     this.notifier.info($localize`Upload cancelled`)
 148   }
 149
 150   uploadFirstStep (clickedOnButton = false) {
 151     const videofile = this.getVideoFile()
 152     if (!videofile) return
 153
 154     if (!this.checkGlobalUserQuota(videofile)) return
 155     if (!this.checkDailyUserQuota(videofile)) return
 156
 157     if (clickedOnButton === false && this.isAudioFile(videofile.name)) {
 158       this.isUploadingAudioFile = true
 159       return
 160     }
 161
 162     // Build name field
 163     const nameWithoutExtension = videofile.name.replace(/\.[^/.]+$/, '')
 164     let name: string
 165
 166     // If the name of the file is very small, keep the extension
 167     if (nameWithoutExtension.length < 3) name = videofile.name
 168     else name = nameWithoutExtension
 169
 170     const nsfw = this.serverConfig.instance.isNSFW
 171     const waitTranscoding = true
 172     const commentsEnabled = true
 173     const downloadEnabled = true
 174     const channelId = this.firstStepChannelId.toString()
 175
 176     this.formData = new FormData()
 177     this.formData.append('name', name)
 178     // Put the video "private" -> we are waiting the user validation of the second step
 179     this.formData.append('privacy', VideoPrivacy.PRIVATE.toString())
 180     this.formData.append('nsfw', '' + nsfw)
 181     this.formData.append('commentsEnabled', '' + commentsEnabled)
 182     this.formData.append('downloadEnabled', '' + downloadEnabled)
 183     this.formData.append('waitTranscoding', '' + waitTranscoding)
 184     this.formData.append('channelId', '' + channelId)
 185     this.formData.append('videofile', videofile)
 186
 187     if (this.previewfileUpload) {
 188       this.formData.append('previewfile', this.previewfileUpload)
 189       this.formData.append('thumbnailfile', this.previewfileUpload)
 190     }
 191
 192     this.isUploadingVideo = true
 193     this.firstStepDone.emit(name)
 194
 195     this.form.patchValue({
 196       name,
 197       privacy: this.firstStepPrivacyId,
 198       nsfw,
 199       channelId: this.firstStepChannelId,
 200       previewfile: this.previewfileUpload
 201     })
 202
 203     this.uploadVideo()
 204   }
 205
 206   uploadVideo () {
 207     this.videoUploadObservable = this.videoService.uploadVideo(this.formData).subscribe(
 208       event => {
 209         if (event.type === HttpEventType.UploadProgress) {
 210           this.videoUploadPercents = Math.round(100 * event.loaded / event.total)
 211         } else if (event instanceof HttpResponse) {
 212           this.videoUploaded = true
 213
 214           this.videoUploadedIds = event.body.video
 215
 216           this.videoUploadObservable = null
 217         }
 218       },
 219
 220       (err: HttpErrorResponse) => {
 221         // Reset progress (but keep isUploadingVideo true)
 222         this.videoUploadPercents = 0
 223         this.videoUploadObservable = null
 224         this.enableRetryAfterError = true
 225
 226         this.error = uploadErrorHandler({
 227           err,
 228           name: $localize`video`,
 229           notifier: this.notifier,
 230           sticky: false
 231         })
 232
 233         if (err.status === HttpStatusCode.PAYLOAD_TOO_LARGE_413 ||
 234             err.status === HttpStatusCode.UNSUPPORTED_MEDIA_TYPE_415) {
 235           this.cancelUpload()
 236         }
 237       }
 238     )
 239   }
 240
 241   isPublishingButtonDisabled () {
 242     return !this.form.valid ||
 243       this.isUpdatingVideo === true ||
 244       this.videoUploaded !== true ||
 245       !this.videoUploadedIds.id
 246   }
 247
 248   updateSecondStep () {
 249     if (this.isPublishingButtonDisabled() || !this.checkForm()) {
 250       return
 251     }
 252
 253     const video = new VideoEdit()
 254     video.patch(this.form.value)
 255     video.id = this.videoUploadedIds.id
 256     video.uuid = this.videoUploadedIds.uuid
 257
 258     this.isUpdatingVideo = true
 259
 260     this.updateVideoAndCaptions(video)
 261         .subscribe(
 262           () => {
 263             this.isUpdatingVideo = false
 264             this.isUploadingVideo = false
 265
 266             this.notifier.success($localize`Video published.`)
 267             this.router.navigate([ '/videos/watch', video.uuid ])
 268           },
 269
 270           err => {
 271             this.error = err.message
 272             scrollToTop()
 273             console.error(err)
 274           }
 275         )
 276   }
 277
 278   private checkGlobalUserQuota (videofile: File) {
 279     const bytePipes = new BytesPipe()
 280
 281     // Check global user quota
 282     const videoQuota = this.authService.getUser().videoQuota
 283     if (videoQuota !== -1 && (this.userVideoQuotaUsed + videofile.size) > videoQuota) {
 284       const videoSizeBytes = bytePipes.transform(videofile.size, 0)
 285       const videoQuotaUsedBytes = bytePipes.transform(this.userVideoQuotaUsed, 0)
 286       const videoQuotaBytes = bytePipes.transform(videoQuota, 0)
 287
 288       const msg = $localize`Your video quota is exceeded with this video (
 289 video size: ${videoSizeBytes}, used: ${videoQuotaUsedBytes}, quota: ${videoQuotaBytes})`
 290       this.notifier.error(msg)
 291
 292       return false
 293     }
 294
 295     return true
 296   }
 297
 298   private checkDailyUserQuota (videofile: File) {
 299     const bytePipes = new BytesPipe()
 300
 301     // Check daily user quota
 302     const videoQuotaDaily = this.authService.getUser().videoQuotaDaily
 303     if (videoQuotaDaily !== -1 && (this.userVideoQuotaUsedDaily + videofile.size) > videoQuotaDaily) {
 304       const videoSizeBytes = bytePipes.transform(videofile.size, 0)
 305       const quotaUsedDailyBytes = bytePipes.transform(this.userVideoQuotaUsedDaily, 0)
 306       const quotaDailyBytes = bytePipes.transform(videoQuotaDaily, 0)
 307
 308       const msg = $localize`Your daily video quota is exceeded with this video (
 309 video size: ${videoSizeBytes}, used: ${quotaUsedDailyBytes}, quota: ${quotaDailyBytes})`
 310       this.notifier.error(msg)
 311
 312       return false
 313     }
 314
 315     return true
 316   }
 317
 318   private isAudioFile (filename: string) {
 319     const extensions = [ '.mp3', '.flac', '.ogg', '.wma', '.wav' ]
 320
 321     return extensions.some(e => filename.endsWith(e))
 322   }
 323 }