server/helpers/custom-validators/video-channels.ts


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import validator from 'validator'
import { CONSTRAINTS_FIELDS } from '../../initializers/constants'
import { exists } from './misc'
import { isUserUsernameValid } from './users'

const VIDEO_CHANNELS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEO_CHANNELS

function isVideoChannelUsernameValid (value: string) {
  // Use the same constraints than user username
  return isUserUsernameValid(value)
}

function isVideoChannelDescriptionValid (value: string) {
  return value === null || validator.isLength(value, VIDEO_CHANNELS_CONSTRAINTS_FIELDS.DESCRIPTION)
}

function isVideoChannelDisplayNameValid (value: string) {
  return exists(value) && validator.isLength(value, VIDEO_CHANNELS_CONSTRAINTS_FIELDS.NAME)
}

function isVideoChannelSupportValid (value: string) {
  return value === null || (exists(value) && validator.isLength(value, VIDEO_CHANNELS_CONSTRAINTS_FIELDS.SUPPORT))
}

// ---------------------------------------------------------------------------

export {
  isVideoChannelUsernameValid,
  isVideoChannelDescriptionValid,
  isVideoChannelDisplayNameValid,
  isVideoChannelSupportValid
}