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 commentsEnabled = true
  92     const channelId = this.firstStepChannelId.toString()
  93
  94     const formData = new FormData()
  95     formData.append('name', name)
  96     // Put the video "private" -> we wait he validates the second step
  97     formData.append('privacy', VideoPrivacy.PRIVATE.toString())
  98     formData.append('nsfw', '' + nsfw)
  99     formData.append('commentsEnabled', '' + commentsEnabled)
 100     formData.append('channelId', '' + channelId)
 101     formData.append('videofile', videofile)
 102
 103     this.isUploadingVideo = true
 104     this.form.patchValue({
 105       name,
 106       privacy,
 107       nsfw,
 108       channelId
 109     })
 110
 111     this.videoService.uploadVideo(formData).subscribe(
 112       event => {
 113         if (event.type === HttpEventType.UploadProgress) {
 114           this.videoUploadPercents = Math.round(100 * event.loaded / event.total)
 115         } else if (event instanceof HttpResponse) {
 116           console.log('Video uploaded.')
 117
 118           this.videoUploaded = true
 119
 120           this.videoUploadedIds = event.body.video
 121         }
 122       },
 123
 124       err => {
 125         // Reset progress
 126         this.videoUploadPercents = 0
 127         this.error = err.message
 128       }
 129     )
 130   }
 131
 132   updateSecondStep () {
 133     if (this.checkForm() === false) {
 134       return
 135     }
 136
 137     const video = new VideoEdit()
 138     video.patch(this.form.value)
 139     video.channel = this.firstStepChannelId
 140     video.id = this.videoUploadedIds.id
 141     video.uuid = this.videoUploadedIds.uuid
 142
 143     this.videoService.updateVideo(video)
 144       .subscribe(
 145         () => {
 146           this.notificationsService.success('Success', 'Video published.')
 147           this.router.navigate([ '/videos/watch', video.uuid ])
 148         },
 149
 150         err => {
 151           this.error = 'Cannot update the video.'
 152           console.error(err)
 153         }
 154       )
 155
 156   }
 157 }