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

   1 import { HttpEventType, HttpResponse } from '@angular/common/http'
   2 import { Component, ElementRef, EventEmitter, OnDestroy, OnInit, Output, ViewChild } from '@angular/core'
   3 import { Router } from '@angular/router'
   4 import { LoadingBarService } from '@ngx-loading-bar/core'
   5 import { BytesPipe } from 'ngx-pipes'
   6 import { Subscription } from 'rxjs'
   7 import { VideoPrivacy } from '../../../../../../shared/models/videos'
   8 import { AuthService, Notifier, ServerService } from '../../../core'
   9 import { VideoEdit } from '../../../shared/video/video-edit.model'
  10 import { VideoService } from '../../../shared/video/video.service'
  11 import { I18n } from '@ngx-translate/i18n-polyfill'
  12 import { VideoSend } from '@app/videos/+video-edit/video-add-components/video-send'
  13 import { CanComponentDeactivate } from '@app/shared/guards/can-deactivate-guard.service'
  14 import { FormValidatorService, UserService } from '@app/shared'
  15 import { VideoCaptionService } from '@app/shared/video-caption'
  16 import { scrollToTop } from '@app/shared/misc/utils'
  17 import { ServerConfig } from '@shared/models'
  18
  19 @Component({
  20   selector: 'my-video-upload',
  21   templateUrl: './video-upload.component.html',
  22   styleUrls: [
  23     '../shared/video-edit.component.scss',
  24     './video-upload.component.scss',
  25     './video-send.scss'
  26   ]
  27 })
  28 export class VideoUploadComponent extends VideoSend implements OnInit, OnDestroy, CanComponentDeactivate {
  29   @Output() firstStepDone = new EventEmitter<string>()
  30   @Output() firstStepError = new EventEmitter<void>()
  31   @ViewChild('videofileInput', { static: false }) videofileInput: ElementRef<HTMLInputElement>
  32
  33   // So that it can be accessed in the template
  34   readonly SPECIAL_SCHEDULED_PRIVACY = VideoEdit.SPECIAL_SCHEDULED_PRIVACY
  35
  36   userVideoQuotaUsed = 0
  37   userVideoQuotaUsedDaily = 0
  38
  39   isUploadingAudioFile = false
  40   isUploadingVideo = false
  41   isUpdatingVideo = false
  42
  43   videoUploaded = false
  44   videoUploadObservable: Subscription = null
  45   videoUploadPercents = 0
  46   videoUploadedIds = {
  47     id: 0,
  48     uuid: ''
  49   }
  50
  51   waitTranscodingEnabled = true
  52   previewfileUpload: File
  53
  54   error: string
  55
  56   protected readonly DEFAULT_VIDEO_PRIVACY = VideoPrivacy.PUBLIC
  57
  58   constructor (
  59     protected formValidatorService: FormValidatorService,
  60     protected loadingBar: LoadingBarService,
  61     protected notifier: Notifier,
  62     protected authService: AuthService,
  63     protected serverService: ServerService,
  64     protected videoService: VideoService,
  65     protected videoCaptionService: VideoCaptionService,
  66     private userService: UserService,
  67     private router: Router,
  68     private i18n: I18n
  69   ) {
  70     super()
  71   }
  72
  73   get videoExtensions () {
  74     return this.serverConfig.video.file.extensions.join(',')
  75   }
  76
  77   ngOnInit () {
  78     super.ngOnInit()
  79
  80     this.userService.getMyVideoQuotaUsed()
  81         .subscribe(data => {
  82           this.userVideoQuotaUsed = data.videoQuotaUsed
  83           this.userVideoQuotaUsedDaily = data.videoQuotaUsedDaily
  84         })
  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 inside i18n service :/
  96       text = this.i18n('Your video was uploaded to your account and is private.') + ' ' +
  97         this.i18n('But associated data (tags, description...) will be lost, are you sure you want to leave this page?')
  98     } else {
  99       text = this.i18n('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   getAudioUploadLabel () {
 113     const videofile = this.getVideoFile()
 114     if (!videofile) return this.i18n('Upload')
 115
 116     return this.i18n('Upload {{videofileName}}', { videofileName: videofile.name })
 117   }
 118
 119   fileChange () {
 120     this.uploadFirstStep()
 121   }
 122
 123   cancelUpload () {
 124     if (this.videoUploadObservable !== null) {
 125       this.videoUploadObservable.unsubscribe()
 126       this.isUploadingVideo = false
 127       this.videoUploadPercents = 0
 128       this.videoUploadObservable = null
 129       this.notifier.info(this.i18n('Upload cancelled'))
 130     }
 131   }
 132
 133   uploadFirstStep (clickedOnButton = false) {
 134     const videofile = this.getVideoFile()
 135     if (!videofile) return
 136
 137     if (!this.checkGlobalUserQuota(videofile)) return
 138     if (!this.checkDailyUserQuota(videofile)) return
 139
 140     if (clickedOnButton === false && this.isAudioFile(videofile.name)) {
 141       this.isUploadingAudioFile = true
 142       return
 143     }
 144
 145     // Build name field
 146     const nameWithoutExtension = videofile.name.replace(/\.[^/.]+$/, '')
 147     let name: string
 148
 149     // If the name of the file is very small, keep the extension
 150     if (nameWithoutExtension.length < 3) name = videofile.name
 151     else name = nameWithoutExtension
 152
 153     // Force user to wait transcoding for unsupported video types in web browsers
 154     if (!videofile.name.endsWith('.mp4') && !videofile.name.endsWith('.webm') && !videofile.name.endsWith('.ogv')) {
 155       this.waitTranscodingEnabled = false
 156     }
 157
 158     const privacy = this.firstStepPrivacyId.toString()
 159     const nsfw = this.serverConfig.instance.isNSFW
 160     const waitTranscoding = true
 161     const commentsEnabled = true
 162     const downloadEnabled = true
 163     const channelId = this.firstStepChannelId.toString()
 164
 165     const formData = new FormData()
 166     formData.append('name', name)
 167     // Put the video "private" -> we are waiting the user validation of the second step
 168     formData.append('privacy', VideoPrivacy.PRIVATE.toString())
 169     formData.append('nsfw', '' + nsfw)
 170     formData.append('commentsEnabled', '' + commentsEnabled)
 171     formData.append('downloadEnabled', '' + downloadEnabled)
 172     formData.append('waitTranscoding', '' + waitTranscoding)
 173     formData.append('channelId', '' + channelId)
 174     formData.append('videofile', videofile)
 175
 176     if (this.previewfileUpload) {
 177       formData.append('previewfile', this.previewfileUpload)
 178       formData.append('thumbnailfile', this.previewfileUpload)
 179     }
 180
 181     this.isUploadingVideo = true
 182     this.firstStepDone.emit(name)
 183
 184     this.form.patchValue({
 185       name,
 186       privacy,
 187       nsfw,
 188       channelId,
 189       previewfile: this.previewfileUpload
 190     })
 191
 192     this.videoUploadObservable = this.videoService.uploadVideo(formData).subscribe(
 193       event => {
 194         if (event.type === HttpEventType.UploadProgress) {
 195           this.videoUploadPercents = Math.round(100 * event.loaded / event.total)
 196         } else if (event instanceof HttpResponse) {
 197           this.videoUploaded = true
 198
 199           this.videoUploadedIds = event.body.video
 200
 201           this.videoUploadObservable = null
 202         }
 203       },
 204
 205       err => {
 206         // Reset progress
 207         this.isUploadingVideo = false
 208         this.videoUploadPercents = 0
 209         this.videoUploadObservable = null
 210         this.firstStepError.emit()
 211         this.notifier.error(err.message)
 212       }
 213     )
 214   }
 215
 216   isPublishingButtonDisabled () {
 217     return !this.form.valid ||
 218       this.isUpdatingVideo === true ||
 219       this.videoUploaded !== true
 220   }
 221
 222   updateSecondStep () {
 223     if (this.checkForm() === false) {
 224       return
 225     }
 226
 227     const video = new VideoEdit()
 228     video.patch(this.form.value)
 229     video.id = this.videoUploadedIds.id
 230     video.uuid = this.videoUploadedIds.uuid
 231
 232     this.isUpdatingVideo = true
 233
 234     this.updateVideoAndCaptions(video)
 235         .subscribe(
 236           () => {
 237             this.isUpdatingVideo = false
 238             this.isUploadingVideo = false
 239
 240             this.notifier.success(this.i18n('Video published.'))
 241             this.router.navigate([ '/videos/watch', video.uuid ])
 242           },
 243
 244           err => {
 245             this.error = err.message
 246             scrollToTop()
 247             console.error(err)
 248           }
 249         )
 250   }
 251
 252   private checkGlobalUserQuota (videofile: File) {
 253     const bytePipes = new BytesPipe()
 254
 255     // Check global user quota
 256     const videoQuota = this.authService.getUser().videoQuota
 257     if (videoQuota !== -1 && (this.userVideoQuotaUsed + videofile.size) > videoQuota) {
 258       const msg = this.i18n(
 259         'Your video quota is exceeded with this video (video size: {{videoSize}}, used: {{videoQuotaUsed}}, quota: {{videoQuota}})',
 260         {
 261           videoSize: bytePipes.transform(videofile.size, 0),
 262           videoQuotaUsed: bytePipes.transform(this.userVideoQuotaUsed, 0),
 263           videoQuota: bytePipes.transform(videoQuota, 0)
 264         }
 265       )
 266       this.notifier.error(msg)
 267
 268       return false
 269     }
 270
 271     return true
 272   }
 273
 274   private checkDailyUserQuota (videofile: File) {
 275     const bytePipes = new BytesPipe()
 276
 277     // Check daily user quota
 278     const videoQuotaDaily = this.authService.getUser().videoQuotaDaily
 279     if (videoQuotaDaily !== -1 && (this.userVideoQuotaUsedDaily + videofile.size) > videoQuotaDaily) {
 280       const msg = this.i18n(
 281         'Your daily video quota is exceeded with this video (video size: {{videoSize}}, used: {{quotaUsedDaily}}, quota: {{quotaDaily}})',
 282         {
 283           videoSize: bytePipes.transform(videofile.size, 0),
 284           quotaUsedDaily: bytePipes.transform(this.userVideoQuotaUsedDaily, 0),
 285           quotaDaily: bytePipes.transform(videoQuotaDaily, 0)
 286         }
 287       )
 288       this.notifier.error(msg)
 289
 290       return false
 291     }
 292
 293     return true
 294   }
 295
 296   private isAudioFile (filename: string) {
 297     return filename.endsWith('.mp3') || filename.endsWith('.flac') || filename.endsWith('.ogg')
 298   }
 299 }