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 { NotificationsService } from 'angular2-notifications'
   6 import { BytesPipe } from 'ngx-pipes'
   7 import { Subscription } from 'rxjs'
   8 import { VideoPrivacy } from '../../../../../../shared/models/videos'
   9 import { AuthService, ServerService } from '../../../core'
  10 import { VideoEdit } from '../../../shared/video/video-edit.model'
  11 import { VideoService } from '../../../shared/video/video.service'
  12 import { I18n } from '@ngx-translate/i18n-polyfill'
  13 import { VideoSend } from '@app/videos/+video-edit/video-add-components/video-send'
  14 import { CanComponentDeactivate } from '@app/shared/guards/can-deactivate-guard.service'
  15 import { FormValidatorService, UserService } from '@app/shared'
  16 import { VideoCaptionService } from '@app/shared/video-caption'
  17 import { scrollToTop } from '@app/shared/misc/utils'
  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   ]
  26 })
  27 export class VideoUploadComponent extends VideoSend implements OnInit, OnDestroy, CanComponentDeactivate {
  28   @Output() firstStepDone = new EventEmitter<string>()
  29   @Output() firstStepError = new EventEmitter<void>()
  30   @ViewChild('videofileInput') videofileInput: ElementRef<HTMLInputElement>
  31
  32   // So that it can be accessed in the template
  33   readonly SPECIAL_SCHEDULED_PRIVACY = VideoEdit.SPECIAL_SCHEDULED_PRIVACY
  34
  35   userVideoQuotaUsed = 0
  36   userVideoQuotaUsedDaily = 0
  37
  38   isUploadingVideo = false
  39   isUpdatingVideo = false
  40   videoUploaded = false
  41   videoUploadObservable: Subscription = null
  42   videoUploadPercents = 0
  43   videoUploadedIds = {
  44     id: 0,
  45     uuid: ''
  46   }
  47
  48   error: string
  49
  50   protected readonly DEFAULT_VIDEO_PRIVACY = VideoPrivacy.PUBLIC
  51
  52   constructor (
  53     protected formValidatorService: FormValidatorService,
  54     protected loadingBar: LoadingBarService,
  55     protected notificationsService: NotificationsService,
  56     protected authService: AuthService,
  57     protected serverService: ServerService,
  58     protected videoService: VideoService,
  59     protected videoCaptionService: VideoCaptionService,
  60     private userService: UserService,
  61     private router: Router,
  62     private i18n: I18n
  63   ) {
  64     super()
  65   }
  66
  67   get videoExtensions () {
  68     return this.serverService.getConfig().video.file.extensions.join(',')
  69   }
  70
  71   ngOnInit () {
  72     super.ngOnInit()
  73
  74     this.userService.getMyVideoQuotaUsed()
  75         .subscribe(data => {
  76           this.userVideoQuotaUsed = data.videoQuotaUsed
  77           this.userVideoQuotaUsedDaily = data.videoQuotaUsedDaily
  78         })
  79   }
  80
  81   ngOnDestroy () {
  82     if (this.videoUploadObservable) this.videoUploadObservable.unsubscribe()
  83   }
  84
  85   canDeactivate () {
  86     let text = ''
  87
  88     if (this.videoUploaded === true) {
  89       // FIXME: cannot concatenate strings inside i18n service :/
  90       text = this.i18n('Your video was uploaded to your account and is private.') + ' ' +
  91         this.i18n('But associated data (tags, description...) will be lost, are you sure you want to leave this page?')
  92     } else {
  93       text = this.i18n('Your video is not uploaded yet, are you sure you want to leave this page?')
  94     }
  95
  96     return {
  97       canDeactivate: !this.isUploadingVideo,
  98       text
  99     }
 100   }
 101
 102   fileChange () {
 103     this.uploadFirstStep()
 104   }
 105
 106   cancelUpload () {
 107     if (this.videoUploadObservable !== null) {
 108       this.videoUploadObservable.unsubscribe()
 109       this.isUploadingVideo = false
 110       this.videoUploadPercents = 0
 111       this.videoUploadObservable = null
 112       this.notificationsService.info(this.i18n('Info'), this.i18n('Upload cancelled'))
 113     }
 114   }
 115
 116   uploadFirstStep () {
 117     const videofile = this.videofileInput.nativeElement.files[0]
 118     if (!videofile) return
 119
 120     const bytePipes = new BytesPipe()
 121     const videoQuota = this.authService.getUser().videoQuota
 122     if (videoQuota !== -1 && (this.userVideoQuotaUsed + videofile.size) > videoQuota) {
 123       const msg = this.i18n(
 124         'Your video quota is exceeded with this video (video size: {{videoSize}}, used: {{videoQuotaUsed}}, quota: {{videoQuota}})',
 125         {
 126           videoSize: bytePipes.transform(videofile.size, 0),
 127           videoQuotaUsed: bytePipes.transform(this.userVideoQuotaUsed, 0),
 128           videoQuota: bytePipes.transform(videoQuota, 0)
 129         }
 130       )
 131       this.notificationsService.error(this.i18n('Error'), msg)
 132       return
 133     }
 134
 135     const videoQuotaDaily = this.authService.getUser().videoQuotaDaily
 136     if (videoQuotaDaily !== -1 && (this.userVideoQuotaUsedDaily + videofile.size) > videoQuotaDaily) {
 137       const msg = this.i18n(
 138         'Your daily video quota is exceeded with this video (video size: {{videoSize}}, used: {{quotaUsedDaily}}, quota: {{quotaDaily}})',
 139         {
 140           videoSize: bytePipes.transform(videofile.size, 0),
 141           quotaUsedDaily: bytePipes.transform(this.userVideoQuotaUsedDaily, 0),
 142           quotaDaily: bytePipes.transform(videoQuotaDaily, 0)
 143         }
 144       )
 145       this.notificationsService.error(this.i18n('Error'), msg)
 146       return
 147     }
 148
 149     const nameWithoutExtension = videofile.name.replace(/\.[^/.]+$/, '')
 150     let name: string
 151
 152     // If the name of the file is very small, keep the extension
 153     if (nameWithoutExtension.length < 3) name = videofile.name
 154     else name = nameWithoutExtension
 155
 156     const privacy = this.firstStepPrivacyId.toString()
 157     const nsfw = false
 158     const waitTranscoding = true
 159     const commentsEnabled = true
 160     const channelId = this.firstStepChannelId.toString()
 161
 162     const formData = new FormData()
 163     formData.append('name', name)
 164     // Put the video "private" -> we are waiting the user validation of the second step
 165     formData.append('privacy', VideoPrivacy.PRIVATE.toString())
 166     formData.append('nsfw', '' + nsfw)
 167     formData.append('commentsEnabled', '' + commentsEnabled)
 168     formData.append('waitTranscoding', '' + waitTranscoding)
 169     formData.append('channelId', '' + channelId)
 170     formData.append('videofile', videofile)
 171
 172     this.isUploadingVideo = true
 173     this.firstStepDone.emit(name)
 174
 175     this.form.patchValue({
 176       name,
 177       privacy,
 178       nsfw,
 179       channelId
 180     })
 181
 182     this.videoPrivacies = this.videoService.explainedPrivacyLabels(this.videoPrivacies)
 183
 184     this.videoUploadObservable = this.videoService.uploadVideo(formData).subscribe(
 185       event => {
 186         if (event.type === HttpEventType.UploadProgress) {
 187           this.videoUploadPercents = Math.round(100 * event.loaded / event.total)
 188         } else if (event instanceof HttpResponse) {
 189           this.videoUploaded = true
 190
 191           this.videoUploadedIds = event.body.video
 192
 193           this.videoUploadObservable = null
 194         }
 195       },
 196
 197       err => {
 198         // Reset progress
 199         this.isUploadingVideo = false
 200         this.videoUploadPercents = 0
 201         this.videoUploadObservable = null
 202         this.firstStepError.emit()
 203         this.notificationsService.error(this.i18n('Error'), err.message)
 204       }
 205     )
 206   }
 207
 208   isPublishingButtonDisabled () {
 209     return !this.form.valid ||
 210       this.isUpdatingVideo === true ||
 211       this.videoUploaded !== true
 212   }
 213
 214   updateSecondStep () {
 215     if (this.checkForm() === false) {
 216       return
 217     }
 218
 219     const video = new VideoEdit()
 220     video.patch(this.form.value)
 221     video.id = this.videoUploadedIds.id
 222     video.uuid = this.videoUploadedIds.uuid
 223
 224     this.isUpdatingVideo = true
 225
 226     this.updateVideoAndCaptions(video)
 227         .subscribe(
 228           () => {
 229             this.isUpdatingVideo = false
 230             this.isUploadingVideo = false
 231
 232             this.notificationsService.success(this.i18n('Success'), this.i18n('Video published.'))
 233             this.router.navigate([ '/videos/watch', video.uuid ])
 234           },
 235
 236           err => {
 237             this.error = err.message
 238             scrollToTop()
 239             console.error(err)
 240           }
 241         )
 242   }
 243 }