client/src/app/shared/forms/form-validators/video-playlist-validators.service.ts

   1 import { I18n } from '@ngx-translate/i18n-polyfill'
   2 import { AbstractControl, FormControl, Validators } from '@angular/forms'
   3 import { Injectable } from '@angular/core'
   4 import { BuildFormValidator } from '@app/shared'
   5 import { VideoPlaylistPrivacy } from '@shared/models'
   6
   7 @Injectable()
   8 export class VideoPlaylistValidatorsService {
   9   readonly VIDEO_PLAYLIST_DISPLAY_NAME: BuildFormValidator
  10   readonly VIDEO_PLAYLIST_PRIVACY: BuildFormValidator
  11   readonly VIDEO_PLAYLIST_DESCRIPTION: BuildFormValidator
  12   readonly VIDEO_PLAYLIST_CHANNEL_ID: BuildFormValidator
  13
  14   constructor (private i18n: I18n) {
  15     this.VIDEO_PLAYLIST_DISPLAY_NAME = {
  16       VALIDATORS: [
  17         Validators.required,
  18         Validators.minLength(1),
  19         Validators.maxLength(120)
  20       ],
  21       MESSAGES: {
  22         'required': this.i18n('Display name is required.'),
  23         'minlength': this.i18n('Display name must be at least 1 character long.'),
  24         'maxlength': this.i18n('Display name cannot be more than 120 characters long.')
  25       }
  26     }
  27
  28     this.VIDEO_PLAYLIST_PRIVACY = {
  29       VALIDATORS: [
  30         Validators.required
  31       ],
  32       MESSAGES: {
  33         'required': this.i18n('Privacy is required.')
  34       }
  35     }
  36
  37     this.VIDEO_PLAYLIST_DESCRIPTION = {
  38       VALIDATORS: [
  39         Validators.minLength(3),
  40         Validators.maxLength(1000)
  41       ],
  42       MESSAGES: {
  43         'minlength': i18n('Description must be at least 3 characters long.'),
  44         'maxlength': i18n('Description cannot be more than 1000 characters long.')
  45       }
  46     }
  47
  48     this.VIDEO_PLAYLIST_CHANNEL_ID = {
  49       VALIDATORS: [ ],
  50       MESSAGES: {
  51         'required': this.i18n('The channel is required when the playlist is public.')
  52       }
  53     }
  54   }
  55
  56   setChannelValidator (channelControl: AbstractControl, privacy: VideoPlaylistPrivacy) {
  57     if (privacy.toString() === VideoPlaylistPrivacy.PUBLIC.toString()) {
  58       channelControl.setValidators([ Validators.required ])
  59     } else {
  60       channelControl.setValidators(null)
  61     }
  62
  63     channelControl.markAsDirty()
  64     channelControl.updateValueAndValidity()
  65   }
  66 }