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

   1 import { HttpEventType, HttpResponse } from '@angular/common/http'
   2 import { Component, OnDestroy, OnInit, ViewChild } from '@angular/core'
   3 import { Router } from '@angular/router'
   4 import { UserService } from '@app/shared'
   5 import { CanComponentDeactivate } from '@app/shared/guards/can-deactivate-guard.service'
   6 import { LoadingBarService } from '@ngx-loading-bar/core'
   7 import { NotificationsService } from 'angular2-notifications'
   8 import { BytesPipe } from 'ngx-pipes'
   9 import { Subscription } from 'rxjs'
  10 import { VideoPrivacy } from '../../../../../shared/models/videos'
  11 import { AuthService, ServerService } from '../../core'
  12 import { FormReactive } from '../../shared'
  13 import { populateAsyncUserVideoChannels } from '../../shared/misc/utils'
  14 import { VideoEdit } from '../../shared/video/video-edit.model'
  15 import { VideoService } from '../../shared/video/video.service'
  16 import { I18n } from '@ngx-translate/i18n-polyfill'
  17 import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
  18 import { switchMap } from 'rxjs/operators'
  19 import { VideoCaptionService } from '@app/shared/video-caption'
  20
  21 @Component({
  22   selector: 'my-videos-add',
  23   templateUrl: './video-add.component.html',
  24   styleUrls: [
  25     './shared/video-edit.component.scss',
  26     './video-add.component.scss'
  27   ]
  28 })
  29 export class VideoAddComponent extends FormReactive implements OnInit, OnDestroy, CanComponentDeactivate {
  30   @ViewChild('videofileInput') videofileInput
  31
  32   // So that it can be accessed in the template
  33   readonly SPECIAL_SCHEDULED_PRIVACY = VideoEdit.SPECIAL_SCHEDULED_PRIVACY
  34
  35   isUploadingVideo = false
  36   isUpdatingVideo = false
  37   videoUploaded = false
  38   videoUploadObservable: Subscription = null
  39   videoUploadPercents = 0
  40   videoUploadedIds = {
  41     id: 0,
  42     uuid: ''
  43   }
  44   videoFileName: string
  45
  46   userVideoChannels: { id: number, label: string, support: string }[] = []
  47   userVideoQuotaUsed = 0
  48   videoPrivacies = []
  49   firstStepPrivacyId = 0
  50   firstStepChannelId = 0
  51   videoCaptions = []
  52
  53   constructor (
  54     protected formValidatorService: FormValidatorService,
  55     private router: Router,
  56     private notificationsService: NotificationsService,
  57     private authService: AuthService,
  58     private userService: UserService,
  59     private serverService: ServerService,
  60     private videoService: VideoService,
  61     private loadingBar: LoadingBarService,
  62     private i18n: I18n,
  63     private videoCaptionService: VideoCaptionService
  64   ) {
  65     super()
  66   }
  67
  68   get videoExtensions () {
  69     return this.serverService.getConfig().video.file.extensions.join(',')
  70   }
  71
  72   ngOnInit () {
  73     this.buildForm({})
  74
  75     populateAsyncUserVideoChannels(this.authService, this.userVideoChannels)
  76       .then(() => this.firstStepChannelId = this.userVideoChannels[0].id)
  77
  78     this.userService.getMyVideoQuotaUsed()
  79       .subscribe(data => this.userVideoQuotaUsed = data.videoQuotaUsed)
  80
  81     this.serverService.videoPrivaciesLoaded
  82       .subscribe(
  83         () => {
  84           this.videoPrivacies = this.serverService.getVideoPrivacies()
  85
  86           // Public by default
  87           this.firstStepPrivacyId = VideoPrivacy.PUBLIC
  88         })
  89   }
  90
  91   ngOnDestroy () {
  92     if (this.videoUploadObservable) {
  93       this.videoUploadObservable.unsubscribe()
  94     }
  95   }
  96
  97   canDeactivate () {
  98     let text = ''
  99
 100     if (this.videoUploaded === true) {
 101       // FIXME: cannot concatenate strings inside i18n service :/
 102       text = this.i18n('Your video was uploaded in your account and is private.') +
 103         this.i18n('But associated data (tags, description...) will be lost, are you sure you want to leave this page?')
 104     } else {
 105       text = this.i18n('Your video is not uploaded yet, are you sure you want to leave this page?')
 106     }
 107
 108     return {
 109       canDeactivate: !this.isUploadingVideo,
 110       text
 111     }
 112   }
 113
 114   fileChange () {
 115     this.uploadFirstStep()
 116   }
 117
 118   checkForm () {
 119     this.forceCheck()
 120
 121     return this.form.valid
 122   }
 123
 124   cancelUpload () {
 125     if (this.videoUploadObservable !== null) {
 126       this.videoUploadObservable.unsubscribe()
 127       this.isUploadingVideo = false
 128       this.videoUploadPercents = 0
 129       this.videoUploadObservable = null
 130       this.notificationsService.info(this.i18n('Info'), this.i18n('Upload cancelled'))
 131     }
 132   }
 133
 134   uploadFirstStep () {
 135     const videofile = this.videofileInput.nativeElement.files[0] as File
 136     if (!videofile) return
 137
 138     // Cannot upload videos > 8GB for now
 139     if (videofile.size > 8 * 1024 * 1024 * 1024) {
 140       this.notificationsService.error(this.i18n('Error'), this.i18n('We are sorry but PeerTube cannot handle videos > 8GB'))
 141       return
 142     }
 143
 144     const videoQuota = this.authService.getUser().videoQuota
 145     if (videoQuota !== -1 && (this.userVideoQuotaUsed + videofile.size) > videoQuota) {
 146       const bytePipes = new BytesPipe()
 147
 148       const msg = this.i18n(
 149         'Your video quota is exceeded with this video (video size: {{ videoSize }}, used: {{ videoQuotaUsed }}, quota: {{ videoQuota }})',
 150         {
 151           videoSize: bytePipes.transform(videofile.size, 0),
 152           videoQuotaUsed: bytePipes.transform(this.userVideoQuotaUsed, 0),
 153           videoQuota: bytePipes.transform(videoQuota, 0)
 154         }
 155       )
 156       this.notificationsService.error(this.i18n('Error'), msg)
 157       return
 158     }
 159
 160     this.videoFileName = videofile.name
 161
 162     const nameWithoutExtension = videofile.name.replace(/\.[^/.]+$/, '')
 163     let name: string
 164
 165     // If the name of the file is very small, keep the extension
 166     if (nameWithoutExtension.length < 3) name = videofile.name
 167     else name = nameWithoutExtension
 168
 169     const privacy = this.firstStepPrivacyId.toString()
 170     const nsfw = false
 171     const waitTranscoding = true
 172     const commentsEnabled = true
 173     const channelId = this.firstStepChannelId.toString()
 174
 175     const formData = new FormData()
 176     formData.append('name', name)
 177     // Put the video "private" -> we are waiting the user validation of the second step
 178     formData.append('privacy', VideoPrivacy.PRIVATE.toString())
 179     formData.append('nsfw', '' + nsfw)
 180     formData.append('commentsEnabled', '' + commentsEnabled)
 181     formData.append('waitTranscoding', '' + waitTranscoding)
 182     formData.append('channelId', '' + channelId)
 183     formData.append('videofile', videofile)
 184
 185     this.isUploadingVideo = true
 186     this.form.patchValue({
 187       name,
 188       privacy,
 189       nsfw,
 190       channelId
 191     })
 192
 193     this.videoUploadObservable = this.videoService.uploadVideo(formData).subscribe(
 194       event => {
 195         if (event.type === HttpEventType.UploadProgress) {
 196           this.videoUploadPercents = Math.round(100 * event.loaded / event.total)
 197         } else if (event instanceof HttpResponse) {
 198           this.videoUploaded = true
 199
 200           this.videoUploadedIds = event.body.video
 201
 202           this.videoUploadObservable = null
 203         }
 204       },
 205
 206       err => {
 207         // Reset progress
 208         this.isUploadingVideo = false
 209         this.videoUploadPercents = 0
 210         this.videoUploadObservable = null
 211         this.notificationsService.error(this.i18n('Error'), err.message)
 212       }
 213     )
 214   }
 215
 216   updateSecondStep () {
 217     if (this.checkForm() === false) {
 218       return
 219     }
 220
 221     const video = new VideoEdit()
 222     video.patch(this.form.value)
 223     video.id = this.videoUploadedIds.id
 224     video.uuid = this.videoUploadedIds.uuid
 225
 226     this.isUpdatingVideo = true
 227     this.loadingBar.start()
 228     this.videoService.updateVideo(video)
 229         .pipe(
 230           // Then update captions
 231           switchMap(() => this.videoCaptionService.updateCaptions(video.id, this.videoCaptions))
 232         )
 233         .subscribe(
 234           () => {
 235             this.isUpdatingVideo = false
 236             this.isUploadingVideo = false
 237             this.loadingBar.complete()
 238
 239             this.notificationsService.success(this.i18n('Success'), this.i18n('Video published.'))
 240             this.router.navigate([ '/videos/watch', video.uuid ])
 241           },
 242
 243           err => {
 244             this.isUpdatingVideo = false
 245             this.notificationsService.error(this.i18n('Error'), err.message)
 246             console.error(err)
 247           }
 248         )
 249   }
 250 }