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import { exists } from './misc'
import * as validator from 'validator'
import { CONSTRAINTS_FIELDS, VIDEO_PLAYLIST_PRIVACIES, VIDEO_PLAYLIST_TYPES } from '../../initializers'
import * as express from 'express'
import { VideoPlaylistModel } from '../../models/video/video-playlist'
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
}
function isVideoPlaylistTimestampValid (value: any) {
return value === null || (exists(value) && validator.isInt('' + value, { min: 0 }))
}
function isVideoPlaylistTypeValid (value: any) {
return exists(value) && VIDEO_PLAYLIST_TYPES[ value ] !== undefined
}
async function doesVideoPlaylistExist (id: number | string, res: express.Response, fetchType: 'summary' | 'all' = 'summary') {
const videoPlaylist = fetchType === 'summary'
? await VideoPlaylistModel.loadWithAccountAndChannelSummary(id, undefined)
: await VideoPlaylistModel.loadWithAccountAndChannel(id, undefined)
if (!videoPlaylist) {
res.status(404)
.json({ error: 'Video playlist not found' })
.end()
return false
}
res.locals.videoPlaylist = videoPlaylist
return true
}
// ---------------------------------------------------------------------------
export {
doesVideoPlaylistExist,
isVideoPlaylistNameValid,
isVideoPlaylistDescriptionValid,
isVideoPlaylistPrivacyValid,
isVideoPlaylistTimestampValid,
isVideoPlaylistTypeValid
}
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