Playlist server API

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

@@ -0,0 +1,44 @@
+import { exists } from './misc'
+import * as validator from 'validator'
+import { CONSTRAINTS_FIELDS, VIDEO_PLAYLIST_PRIVACIES } from '../../initializers'
+import * as express from 'express'
+import { VideoPlaylistModel } from '../../models/video/video-playlist'
+import { VideoPlaylistElementModel } from '../../models/video/video-playlist-element'
+
+const PLAYLISTS_CONSTRAINT_FIELDS = CONSTRAINTS_FIELDS.VIDEO_PLAYLISTS
+
+function isVideoPlaylistNameValid (value: any) {
+  return exists(value) && validator.isLength(value, PLAYLISTS_CONSTRAINT_FIELDS.NAME)
+}
+
+function isVideoPlaylistDescriptionValid (value: any) {
+  return value === null || (exists(value) && validator.isLength(value, PLAYLISTS_CONSTRAINT_FIELDS.DESCRIPTION))
+}
+
+function isVideoPlaylistPrivacyValid (value: number) {
+  return validator.isInt(value + '') && VIDEO_PLAYLIST_PRIVACIES[ value ] !== undefined
+}
+
+async function isVideoPlaylistExist (id: number | string, res: express.Response) {
+  const videoPlaylist = await VideoPlaylistModel.load(id, undefined)
+
+  if (!videoPlaylist) {
+    res.status(404)
+       .json({ error: 'Video playlist not found' })
+       .end()
+
+    return false
+  }
+
+  res.locals.videoPlaylist = videoPlaylist
+  return true
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  isVideoPlaylistExist,
+  isVideoPlaylistNameValid,
+  isVideoPlaylistDescriptionValid,
+  isVideoPlaylistPrivacyValid
+}