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

   1 import { HttpEventType, HttpResponse } from '@angular/common/http'
   2 import { Component, OnInit, ViewChild } from '@angular/core'
   3 import { FormBuilder, FormGroup } from '@angular/forms'
   4 import { Router } from '@angular/router'
   5 import { UserService } from '@app/shared'
   6 import { NotificationsService } from 'angular2-notifications'
   7 import { BytesPipe } from 'ngx-pipes'
   8 import { VideoPrivacy } from '../../../../../shared/models/videos'
   9 import { AuthService, ServerService } from '../../core'
  10 import { FormReactive } from '../../shared'
  11 import { ValidatorMessage } from '../../shared/forms/form-validators/validator-message'
  12 import { populateAsyncUserVideoChannels } from '../../shared/misc/utils'
  13 import { VideoEdit } from '../../shared/video/video-edit.model'
  14 import { VideoService } from '../../shared/video/video.service'
  15
  16 @Component({
  17   selector: 'my-videos-add',
  18   templateUrl: './video-add.component.html',
  19   styleUrls: [
  20     './shared/video-edit.component.scss',
  21     './video-add.component.scss'
  22   ]
  23 })
  24
  25 export class VideoAddComponent extends FormReactive implements OnInit {
  26   @ViewChild('videofileInput') videofileInput
  27
  28   isUploadingVideo = false
  29   videoUploaded = false
  30   videoUploadObservable = null
  31   videoUploadPercents = 0
  32   videoUploadedIds = {
  33     id: 0,
  34     uuid: ''
  35   }
  36
  37   form: FormGroup
  38   formErrors: { [ id: string ]: string } = {}
  39   validationMessages: ValidatorMessage = {}
  40
  41   userVideoChannels = []
  42   userVideoQuotaUsed = 0
  43   videoPrivacies = []
  44   firstStepPrivacyId = 0
  45   firstStepChannelId = 0
  46
  47   constructor (
  48     private formBuilder: FormBuilder,
  49     private router: Router,
  50     private notificationsService: NotificationsService,
  51     private authService: AuthService,
  52     private userService: UserService,
  53     private serverService: ServerService,
  54     private videoService: VideoService
  55   ) {
  56     super()
  57   }
  58
  59   get videoExtensions () {
  60     return this.serverService.getConfig().video.file.extensions.join(',')
  61   }
  62
  63   buildForm () {
  64     this.form = this.formBuilder.group({})
  65     this.form.valueChanges.subscribe(data => this.onValueChanged(data))
  66   }
  67
  68   ngOnInit () {
  69     this.buildForm()
  70
  71     populateAsyncUserVideoChannels(this.authService, this.userVideoChannels)
  72       .then(() => this.firstStepChannelId = this.userVideoChannels[0].id)
  73
  74     this.userService.getMyVideoQuotaUsed()
  75       .subscribe(data => this.userVideoQuotaUsed = data.videoQuotaUsed)
  76
  77     this.serverService.videoPrivaciesLoaded
  78       .subscribe(
  79         () => {
  80           this.videoPrivacies = this.serverService.getVideoPrivacies()
  81
  82           // Public by default
  83           this.firstStepPrivacyId = VideoPrivacy.PUBLIC
  84         })
  85   }
  86
  87   fileChange () {
  88     this.uploadFirstStep()
  89   }
  90
  91   checkForm () {
  92     this.forceCheck()
  93
  94     return this.form.valid
  95   }
  96
  97   cancelUpload () {
  98     if (this.videoUploadObservable !== null) {
  99       this.videoUploadObservable.unsubscribe()
 100       this.isUploadingVideo = false
 101       this.videoUploadPercents = 0
 102       this.notificationsService.error('Error', 'Upload cancelled')
 103       this.videoUploadObservable = null
 104     }
 105   }
 106
 107   uploadFirstStep () {
 108     const videofile = this.videofileInput.nativeElement.files[0]
 109     if (!videofile) return
 110
 111     const videoQuota = this.authService.getUser().videoQuota
 112     if (videoQuota !== -1 && (this.userVideoQuotaUsed + videofile.size) > videoQuota) {
 113       const bytePipes = new BytesPipe()
 114
 115       const msg = 'Your video quota is exceeded with this video ' +
 116         `(video size: ${bytePipes.transform(videofile.size, 0)}, ` +
 117         `used: ${bytePipes.transform(this.userVideoQuotaUsed, 0)}, ` +
 118         `quota: ${bytePipes.transform(videoQuota, 0)})`
 119       this.notificationsService.error('Error', msg)
 120       return
 121     }
 122
 123     const name = videofile.name.replace(/\.[^/.]+$/, '')
 124     const privacy = this.firstStepPrivacyId.toString()
 125     const nsfw = false
 126     const commentsEnabled = true
 127     const channelId = this.firstStepChannelId.toString()
 128
 129     const formData = new FormData()
 130     formData.append('name', name)
 131     // Put the video "private" -> we wait he validates the second step
 132     formData.append('privacy', VideoPrivacy.PRIVATE.toString())
 133     formData.append('nsfw', '' + nsfw)
 134     formData.append('commentsEnabled', '' + commentsEnabled)
 135     formData.append('channelId', '' + channelId)
 136     formData.append('videofile', videofile)
 137
 138     this.isUploadingVideo = true
 139     this.form.patchValue({
 140       name,
 141       privacy,
 142       nsfw,
 143       channelId
 144     })
 145
 146     this.videoUploadObservable = this.videoService.uploadVideo(formData).subscribe(
 147       event => {
 148         if (event.type === HttpEventType.UploadProgress) {
 149           this.videoUploadPercents = Math.round(100 * event.loaded / event.total)
 150         } else if (event instanceof HttpResponse) {
 151           console.log('Video uploaded.')
 152
 153           this.videoUploaded = true
 154
 155           this.videoUploadedIds = event.body.video
 156
 157           this.videoUploadObservable = null
 158         }
 159       },
 160
 161       err => {
 162         // Reset progress
 163         this.isUploadingVideo = false
 164         this.videoUploadPercents = 0
 165         this.videoUploadObservable = null
 166         this.notificationsService.error('Error', err.message)
 167       }
 168     )
 169   }
 170
 171   updateSecondStep () {
 172     if (this.checkForm() === false) {
 173       return
 174     }
 175
 176     const video = new VideoEdit()
 177     video.patch(this.form.value)
 178     video.channel = this.firstStepChannelId
 179     video.id = this.videoUploadedIds.id
 180     video.uuid = this.videoUploadedIds.uuid
 181
 182     this.videoService.updateVideo(video)
 183       .subscribe(
 184         () => {
 185           this.notificationsService.success('Success', 'Video published.')
 186           this.router.navigate([ '/videos/watch', video.uuid ])
 187         },
 188
 189         err => {
 190           this.notificationsService.error('Error', err.message)
 191           console.error(err)
 192         }
 193       )
 194
 195   }
 196 }