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 { NotificationsService } from 'angular2-notifications'
   6 import { VideoPrivacy } from '../../../../../shared/models/videos'
   7 import { AuthService, ServerService } from '../../core'
   8 import { FormReactive } from '../../shared'
   9 import { ValidatorMessage } from '../../shared/forms/form-validators/validator-message'
  10 import { populateAsyncUserVideoChannels } from '../../shared/misc/utils'
  11 import { VideoEdit } from '../../shared/video/video-edit.model'
  12 import { VideoService } from '../../shared/video/video.service'
  13
  14 @Component({
  15   selector: 'my-videos-add',
  16   templateUrl: './video-add.component.html',
  17   styleUrls: [
  18     './shared/video-edit.component.scss',
  19     './video-add.component.scss'
  20   ]
  21 })
  22
  23 export class VideoAddComponent extends FormReactive implements OnInit {
  24   @ViewChild('videofileInput') videofileInput
  25
  26   isUploadingVideo = false
  27   videoUploaded = false
  28   videoUploadPercents = 0
  29   videoUploadedIds = {
  30     id: 0,
  31     uuid: ''
  32   }
  33
  34   error: string = null
  35   form: FormGroup
  36   formErrors: { [ id: string ]: string } = {}
  37   validationMessages: ValidatorMessage = {}
  38
  39   userVideoChannels = []
  40   videoPrivacies = []
  41   firstStepPrivacyId = 0
  42   firstStepChannelId = 0
  43
  44   constructor (
  45     private formBuilder: FormBuilder,
  46     private router: Router,
  47     private notificationsService: NotificationsService,
  48     private authService: AuthService,
  49     private serverService: ServerService,
  50     private videoService: VideoService
  51   ) {
  52     super()
  53   }
  54
  55   buildForm () {
  56     this.form = this.formBuilder.group({})
  57     this.form.valueChanges.subscribe(data => this.onValueChanged(data))
  58   }
  59
  60   ngOnInit () {
  61     this.buildForm()
  62
  63     populateAsyncUserVideoChannels(this.authService, this.userVideoChannels)
  64       .then(() => this.firstStepChannelId = this.userVideoChannels[0].id)
  65
  66     this.serverService.videoPrivaciesLoaded
  67       .subscribe(
  68         () => {
  69           this.videoPrivacies = this.serverService.getVideoPrivacies()
  70
  71           // Public by default
  72           this.firstStepPrivacyId = VideoPrivacy.PUBLIC
  73         })
  74   }
  75
  76   fileChange () {
  77     this.uploadFirstStep()
  78   }
  79
  80   checkForm () {
  81     this.forceCheck()
  82
  83     return this.form.valid
  84   }
  85
  86   uploadFirstStep () {
  87     const videofile = this.videofileInput.nativeElement.files[0]
  88     const name = videofile.name.replace(/\.[^/.]+$/, '')
  89     const privacy = this.firstStepPrivacyId.toString()
  90     const nsfw = false
  91     const channelId = this.firstStepChannelId.toString()
  92
  93     const formData = new FormData()
  94     formData.append('name', name)
  95     // Put the video "private" -> we wait he validates the second step
  96     formData.append('privacy', VideoPrivacy.PRIVATE.toString())
  97     formData.append('nsfw', '' + nsfw)
  98     formData.append('channelId', '' + channelId)
  99     formData.append('videofile', videofile)
 100
 101     this.isUploadingVideo = true
 102     this.form.patchValue({
 103       name,
 104       privacy,
 105       nsfw,
 106       channelId
 107     })
 108
 109     this.videoService.uploadVideo(formData).subscribe(
 110       event => {
 111         if (event.type === HttpEventType.UploadProgress) {
 112           this.videoUploadPercents = Math.round(100 * event.loaded / event.total)
 113         } else if (event instanceof HttpResponse) {
 114           console.log('Video uploaded.')
 115
 116           this.videoUploaded = true
 117
 118           this.videoUploadedIds = event.body.video
 119         }
 120       },
 121
 122       err => {
 123         // Reset progress
 124         this.videoUploadPercents = 0
 125         this.error = err.message
 126       }
 127     )
 128   }
 129
 130   updateSecondStep () {
 131     if (this.checkForm() === false) {
 132       return
 133     }
 134
 135     const video = new VideoEdit()
 136     video.patch(this.form.value)
 137     video.channel = this.firstStepChannelId
 138     video.id = this.videoUploadedIds.id
 139     video.uuid = this.videoUploadedIds.uuid
 140
 141     this.videoService.updateVideo(video)
 142       .subscribe(
 143         () => {
 144           this.notificationsService.success('Success', 'Video published.')
 145           this.router.navigate([ '/videos/watch', video.uuid ])
 146         },
 147
 148         err => {
 149           this.error = 'Cannot update the video.'
 150           console.error(err)
 151         }
 152       )
 153
 154   }
 155 }