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

   1 import { exists } from './misc'
   2 import * as validator from 'validator'
   3 import { CONSTRAINTS_FIELDS, VIDEO_PLAYLIST_PRIVACIES } from '../../initializers'
   4 import * as express from 'express'
   5 import { VideoPlaylistModel } from '../../models/video/video-playlist'
   6 import { VideoPlaylistElementModel } from '../../models/video/video-playlist-element'
   7
   8 const PLAYLISTS_CONSTRAINT_FIELDS = CONSTRAINTS_FIELDS.VIDEO_PLAYLISTS
   9
  10 function isVideoPlaylistNameValid (value: any) {
  11   return exists(value) && validator.isLength(value, PLAYLISTS_CONSTRAINT_FIELDS.NAME)
  12 }
  13
  14 function isVideoPlaylistDescriptionValid (value: any) {
  15   return value === null || (exists(value) && validator.isLength(value, PLAYLISTS_CONSTRAINT_FIELDS.DESCRIPTION))
  16 }
  17
  18 function isVideoPlaylistPrivacyValid (value: number) {
  19   return validator.isInt(value + '') && VIDEO_PLAYLIST_PRIVACIES[ value ] !== undefined
  20 }
  21
  22 async function isVideoPlaylistExist (id: number | string, res: express.Response) {
  23   const videoPlaylist = await VideoPlaylistModel.load(id, undefined)
  24
  25   if (!videoPlaylist) {
  26     res.status(404)
  27        .json({ error: 'Video playlist not found' })
  28        .end()
  29
  30     return false
  31   }
  32
  33   res.locals.videoPlaylist = videoPlaylist
  34   return true
  35 }
  36
  37 // ---------------------------------------------------------------------------
  38
  39 export {
  40   isVideoPlaylistExist,
  41   isVideoPlaylistNameValid,
  42   isVideoPlaylistDescriptionValid,
  43   isVideoPlaylistPrivacyValid
  44 }