mirror of https://github.com/Chocobozzz/PeerTube
58 lines
1.7 KiB
TypeScript
58 lines
1.7 KiB
TypeScript
import * as Promise from 'bluebird'
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import * as validator from 'validator'
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import * as express from 'express'
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import 'express-validator'
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import 'multer'
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import { database as db, CONSTRAINTS_FIELDS } from '../../initializers'
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import { VideoChannelInstance } from '../../models'
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import { logger } from '../logger'
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import { exists } from './misc'
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const VIDEO_CHANNELS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEO_CHANNELS
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function isVideoChannelDescriptionValid (value: string) {
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return value === null || validator.isLength(value, VIDEO_CHANNELS_CONSTRAINTS_FIELDS.DESCRIPTION)
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}
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function isVideoChannelNameValid (value: string) {
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return exists(value) && validator.isLength(value, VIDEO_CHANNELS_CONSTRAINTS_FIELDS.NAME)
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}
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function isVideoChannelUUIDValid (value: string) {
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return exists(value) && validator.isUUID('' + value, 4)
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}
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function checkVideoChannelExists (id: string, res: express.Response, callback: () => void) {
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let promise: Promise<VideoChannelInstance>
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if (validator.isInt(id)) {
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promise = db.VideoChannel.loadAndPopulateAuthor(+id)
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} else { // UUID
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promise = db.VideoChannel.loadByUUIDAndPopulateAuthor(id)
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}
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promise.then(videoChannel => {
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if (!videoChannel) {
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return res.status(404)
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.json({ error: 'Video channel not found' })
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.end()
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}
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res.locals.videoChannel = videoChannel
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callback()
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})
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.catch(err => {
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logger.error('Error in video channel request validator.', err)
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return res.sendStatus(500)
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})
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}
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// ---------------------------------------------------------------------------
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export {
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isVideoChannelDescriptionValid,
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isVideoChannelNameValid,
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isVideoChannelUUIDValid,
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checkVideoChannelExists
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}
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