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 { VideoEdit } from '../../shared/video/video-edit.model'
  11 import { VideoService } from '../../shared/video/video.service'
  12
  13 @Component({
  14   selector: 'my-videos-add',
  15   templateUrl: './video-add.component.html',
  16   styleUrls: [
  17     './shared/video-edit.component.scss',
  18     './video-add.component.scss'
  19   ]
  20 })
  21
  22 export class VideoAddComponent extends FormReactive implements OnInit {
  23   @ViewChild('videofileInput') videofileInput
  24
  25   isUploadingVideo = false
  26   videoUploaded = false
  27   videoUploadPercents = 0
  28   videoUploadedId = 0
  29
  30   error: string = null
  31   form: FormGroup
  32   formErrors: { [ id: string ]: string } = {}
  33   validationMessages: ValidatorMessage = {}
  34
  35   userVideoChannels = []
  36   videoPrivacies = []
  37   firstStepPrivacyId = 0
  38   firstStepChannelId = 0
  39
  40   constructor (
  41     private formBuilder: FormBuilder,
  42     private router: Router,
  43     private notificationsService: NotificationsService,
  44     private authService: AuthService,
  45     private serverService: ServerService,
  46     private videoService: VideoService
  47   ) {
  48     super()
  49   }
  50
  51   buildForm () {
  52     this.form = this.formBuilder.group({})
  53     this.form.valueChanges.subscribe(data => this.onValueChanged(data))
  54   }
  55
  56   ngOnInit () {
  57     this.buildForm()
  58
  59     this.serverService.videoPrivaciesLoaded
  60       .subscribe(
  61         () => {
  62           this.videoPrivacies = this.serverService.getVideoPrivacies()
  63
  64           // Public by default
  65           this.firstStepPrivacyId = VideoPrivacy.PUBLIC
  66         })
  67
  68     this.authService.userInformationLoaded
  69       .subscribe(
  70         () => {
  71           const user = this.authService.getUser()
  72           if (!user) return
  73
  74           const videoChannels = user.videoChannels
  75           if (Array.isArray(videoChannels) === false) return
  76
  77           this.userVideoChannels = videoChannels.map(v => ({ id: v.id, label: v.name }))
  78           this.firstStepChannelId = this.userVideoChannels[0].id
  79         }
  80       )
  81   }
  82
  83   fileChange () {
  84     this.uploadFirstStep()
  85   }
  86
  87   checkForm () {
  88     this.forceCheck()
  89
  90     return this.form.valid
  91   }
  92
  93   uploadFirstStep () {
  94     const videofile = this.videofileInput.nativeElement.files[0]
  95     const name = videofile.name.replace(/\.[^/.]+$/, '')
  96     const privacy = this.firstStepPrivacyId.toString()
  97     const nsfw = false
  98     const channelId = this.firstStepChannelId.toString()
  99
 100     const formData = new FormData()
 101     formData.append('name', name)
 102     // Put the video "private" -> we wait he validates the second step
 103     formData.append('privacy', VideoPrivacy.PRIVATE.toString())
 104     formData.append('nsfw', '' + nsfw)
 105     formData.append('channelId', '' + channelId)
 106     formData.append('videofile', videofile)
 107
 108     this.isUploadingVideo = true
 109     this.form.patchValue({
 110       name,
 111       privacy,
 112       nsfw,
 113       channelId
 114     })
 115
 116     this.videoService.uploadVideo(formData).subscribe(
 117       event => {
 118         if (event.type === HttpEventType.UploadProgress) {
 119           this.videoUploadPercents = Math.round(100 * event.loaded / event.total)
 120         } else if (event instanceof HttpResponse) {
 121           console.log('Video uploaded.')
 122
 123           this.videoUploaded = true
 124
 125           this.videoUploadedId = event.body.video.id
 126         }
 127       },
 128
 129       err => {
 130         // Reset progress
 131         this.videoUploadPercents = 0
 132         this.error = err.message
 133       }
 134     )
 135   }
 136
 137   updateSecondStep () {
 138     if (this.checkForm() === false) {
 139       return
 140     }
 141
 142     const video = new VideoEdit()
 143     video.patch(this.form.value)
 144     video.channel = this.firstStepChannelId
 145     video.id = this.videoUploadedId
 146
 147     this.videoService.updateVideo(video)
 148       .subscribe(
 149         () => {
 150           this.notificationsService.success('Success', 'Video published.')
 151           this.router.navigate([ '/videos/watch', video.id ])
 152         },
 153
 154         err => {
 155           this.error = 'Cannot update the video.'
 156           console.error(err)
 157         }
 158       )
 159
 160   }
 161 }