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 import { CanComponentDeactivate } from '@app/shared/can-deactivate-guard.service'
  16
  17 @Component({
  18   selector: 'my-videos-add',
  19   templateUrl: './video-add.component.html',
  20   styleUrls: [
  21     './shared/video-edit.component.scss',
  22     './video-add.component.scss'
  23   ]
  24 })
  25
  26 export class VideoAddComponent extends FormReactive implements OnInit, CanComponentDeactivate {
  27   @ViewChild('videofileInput') videofileInput
  28
  29   isUploadingVideo = false
  30   videoUploaded = false
  31   videoUploadObservable = null
  32   videoUploadPercents = 0
  33   videoUploadedIds = {
  34     id: 0,
  35     uuid: ''
  36   }
  37
  38   form: FormGroup
  39   formErrors: { [ id: string ]: string } = {}
  40   validationMessages: ValidatorMessage = {}
  41
  42   userVideoChannels = []
  43   userVideoQuotaUsed = 0
  44   videoPrivacies = []
  45   firstStepPrivacyId = 0
  46   firstStepChannelId = 0
  47
  48   constructor (
  49     private formBuilder: FormBuilder,
  50     private router: Router,
  51     private notificationsService: NotificationsService,
  52     private authService: AuthService,
  53     private userService: UserService,
  54     private serverService: ServerService,
  55     private videoService: VideoService
  56   ) {
  57     super()
  58   }
  59
  60   get videoExtensions () {
  61     return this.serverService.getConfig().video.file.extensions.join(',')
  62   }
  63
  64   buildForm () {
  65     this.form = this.formBuilder.group({})
  66     this.form.valueChanges.subscribe(data => this.onValueChanged(data))
  67   }
  68
  69   ngOnInit () {
  70     this.buildForm()
  71
  72     populateAsyncUserVideoChannels(this.authService, this.userVideoChannels)
  73       .then(() => this.firstStepChannelId = this.userVideoChannels[0].id)
  74
  75     this.userService.getMyVideoQuotaUsed()
  76       .subscribe(data => this.userVideoQuotaUsed = data.videoQuotaUsed)
  77
  78     this.serverService.videoPrivaciesLoaded
  79       .subscribe(
  80         () => {
  81           this.videoPrivacies = this.serverService.getVideoPrivacies()
  82
  83           // Public by default
  84           this.firstStepPrivacyId = VideoPrivacy.PUBLIC
  85         })
  86   }
  87
  88   canDeactivate () {
  89     return !this.isUploadingVideo
  90   }
  91
  92   fileChange () {
  93     this.uploadFirstStep()
  94   }
  95
  96   checkForm () {
  97     this.forceCheck()
  98
  99     return this.form.valid
 100   }
 101
 102   cancelUpload () {
 103     if (this.videoUploadObservable !== null) {
 104       this.videoUploadObservable.unsubscribe()
 105       this.isUploadingVideo = false
 106       this.videoUploadPercents = 0
 107       this.videoUploadObservable = null
 108       this.notificationsService.info('Info', 'Upload cancelled')
 109     }
 110   }
 111
 112   uploadFirstStep () {
 113     const videofile = this.videofileInput.nativeElement.files[0]
 114     if (!videofile) return
 115
 116     const videoQuota = this.authService.getUser().videoQuota
 117     if (videoQuota !== -1 && (this.userVideoQuotaUsed + videofile.size) > videoQuota) {
 118       const bytePipes = new BytesPipe()
 119
 120       const msg = 'Your video quota is exceeded with this video ' +
 121         `(video size: ${bytePipes.transform(videofile.size, 0)}, ` +
 122         `used: ${bytePipes.transform(this.userVideoQuotaUsed, 0)}, ` +
 123         `quota: ${bytePipes.transform(videoQuota, 0)})`
 124       this.notificationsService.error('Error', msg)
 125       return
 126     }
 127
 128     const name = videofile.name.replace(/\.[^/.]+$/, '')
 129     const privacy = this.firstStepPrivacyId.toString()
 130     const nsfw = false
 131     const commentsEnabled = true
 132     const channelId = this.firstStepChannelId.toString()
 133
 134     const formData = new FormData()
 135     formData.append('name', name)
 136     // Put the video "private" -> we wait he validates the second step
 137     formData.append('privacy', VideoPrivacy.PRIVATE.toString())
 138     formData.append('nsfw', '' + nsfw)
 139     formData.append('commentsEnabled', '' + commentsEnabled)
 140     formData.append('channelId', '' + channelId)
 141     formData.append('videofile', videofile)
 142
 143     this.isUploadingVideo = true
 144     this.form.patchValue({
 145       name,
 146       privacy,
 147       nsfw,
 148       channelId
 149     })
 150
 151     this.videoUploadObservable = this.videoService.uploadVideo(formData).subscribe(
 152       event => {
 153         if (event.type === HttpEventType.UploadProgress) {
 154           this.videoUploadPercents = Math.round(100 * event.loaded / event.total)
 155         } else if (event instanceof HttpResponse) {
 156           console.log('Video uploaded.')
 157
 158           this.videoUploaded = true
 159
 160           this.videoUploadedIds = event.body.video
 161
 162           this.videoUploadObservable = null
 163         }
 164       },
 165
 166       err => {
 167         // Reset progress
 168         this.isUploadingVideo = false
 169         this.videoUploadPercents = 0
 170         this.videoUploadObservable = null
 171         this.notificationsService.error('Error', err.message)
 172       }
 173     )
 174   }
 175
 176   updateSecondStep () {
 177     if (this.checkForm() === false) {
 178       return
 179     }
 180
 181     const video = new VideoEdit()
 182     video.patch(this.form.value)
 183     video.channel = this.firstStepChannelId
 184     video.id = this.videoUploadedIds.id
 185     video.uuid = this.videoUploadedIds.uuid
 186
 187     this.videoService.updateVideo(video)
 188       .subscribe(
 189         () => {
 190           this.notificationsService.success('Success', 'Video published.')
 191           this.router.navigate([ '/videos/watch', video.uuid ])
 192         },
 193
 194         err => {
 195           this.notificationsService.error('Error', err.message)
 196           console.error(err)
 197         }
 198       )
 199
 200   }
 201 }