client/src/app/signup/signup.component.ts

   1 import { Component, OnInit } from '@angular/core'
   2 import { Router } from '@angular/router'
   3 import { ServerService } from '@app/core/server'
   4 import { NotificationsService } from 'angular2-notifications'
   5 import { UserCreate } from '../../../../shared'
   6 import { FormReactive, UserService, UserValidatorsService } from '../shared'
   7 import { RedirectService } from '@app/core'
   8 import { I18n } from '@ngx-translate/i18n-polyfill'
   9 import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
  10
  11 @Component({
  12   selector: 'my-signup',
  13   templateUrl: './signup.component.html',
  14   styleUrls: [ './signup.component.scss' ]
  15 })
  16 export class SignupComponent extends FormReactive implements OnInit {
  17   error: string = null
  18   quotaHelpIndication = ''
  19
  20   constructor (
  21     protected formValidatorService: FormValidatorService,
  22     private userValidatorsService: UserValidatorsService,
  23     private router: Router,
  24     private notificationsService: NotificationsService,
  25     private userService: UserService,
  26     private redirectService: RedirectService,
  27     private serverService: ServerService,
  28     private i18n: I18n
  29   ) {
  30     super()
  31   }
  32
  33   get initialUserVideoQuota () {
  34     return this.serverService.getConfig().user.videoQuota
  35   }
  36
  37   ngOnInit () {
  38     this.buildForm({
  39       username: this.userValidatorsService.USER_USERNAME,
  40       password: this.userValidatorsService.USER_PASSWORD,
  41       email: this.userValidatorsService.USER_EMAIL
  42     })
  43
  44     this.serverService.configLoaded
  45       .subscribe(() => this.buildQuotaHelpIndication())
  46   }
  47
  48   signup () {
  49     this.error = null
  50
  51     const userCreate: UserCreate = this.form.value
  52
  53     this.userService.signup(userCreate).subscribe(
  54       () => {
  55         this.notificationsService.success(
  56           this.i18n('Success'),
  57           this.i18n('Registration for {{username}} complete.', { username: userCreate.username })
  58         )
  59         this.redirectService.redirectToHomepage()
  60       },
  61
  62       err => this.error = err.message
  63     )
  64   }
  65
  66   private getApproximateTime (seconds: number) {
  67     const hours = Math.floor(seconds / 3600)
  68     let pluralSuffix = ''
  69     if (hours > 1) pluralSuffix = 's'
  70     if (hours > 0) return `~ ${hours} hour${pluralSuffix}`
  71
  72     const minutes = Math.floor(seconds % 3600 / 60)
  73     if (minutes > 1) pluralSuffix = 's'
  74
  75     return this.i18n('~ {{minutes}} {minutes, plural, =1 {minute} other {minutes}}', { minutes })
  76   }
  77
  78   private buildQuotaHelpIndication () {
  79     if (this.initialUserVideoQuota === -1) return
  80
  81     const initialUserVideoQuotaBit = this.initialUserVideoQuota * 8
  82
  83     // 1080p: ~ 6Mbps
  84     // 720p: ~ 4Mbps
  85     // 360p: ~ 1.5Mbps
  86     const fullHdSeconds = initialUserVideoQuotaBit / (6 * 1000 * 1000)
  87     const hdSeconds = initialUserVideoQuotaBit / (4 * 1000 * 1000)
  88     const normalSeconds = initialUserVideoQuotaBit / (1.5 * 1000 * 1000)
  89
  90     const lines = [
  91       this.i18n('{{seconds}} of full HD videos', { seconds: this.getApproximateTime(fullHdSeconds) }),
  92       this.i18n('{{seconds}} of HD videos', { seconds: this.getApproximateTime(hdSeconds) }),
  93       this.i18n('{{seconds}} of average quality videos', { seconds: this.getApproximateTime(normalSeconds) })
  94     ]
  95
  96     this.quotaHelpIndication = lines.join('<br />')
  97   }
  98 }