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import * as Bluebird from 'bluebird'
import * as express from 'express'
import 'express-validator'
import 'multer'
import * as validator from 'validator'
import { CONSTRAINTS_FIELDS, database as db } from '../../initializers'
import { VideoChannelInstance } from '../../models'
import { logger } from '../logger'
import { isActivityPubUrlValid } from './index'
import { exists } from './misc'
const VIDEO_CHANNELS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEO_CHANNELS
function isVideoChannelUrlValid (value: string) {
return isActivityPubUrlValid(value)
}
function isVideoChannelDescriptionValid (value: string) {
return value === null || validator.isLength(value, VIDEO_CHANNELS_CONSTRAINTS_FIELDS.DESCRIPTION)
}
function isVideoChannelNameValid (value: string) {
return exists(value) && validator.isLength(value, VIDEO_CHANNELS_CONSTRAINTS_FIELDS.NAME)
}
function checkVideoChannelExists (id: string, res: express.Response, callback: () => void) {
let promise: Bluebird<VideoChannelInstance>
if (validator.isInt(id)) {
promise = db.VideoChannel.loadAndPopulateAccount(+id)
} else { // UUID
promise = db.VideoChannel.loadByUUIDAndPopulateAccount(id)
}
promise.then(videoChannel => {
if (!videoChannel) {
return res.status(404)
.json({ error: 'Video channel not found' })
.end()
}
res.locals.videoChannel = videoChannel
callback()
})
.catch(err => {
logger.error('Error in video channel request validator.', err)
return res.sendStatus(500)
})
}
async function isVideoChannelExistsPromise (id: string, res: express.Response) {
let videoChannel: VideoChannelInstance
if (validator.isInt(id)) {
videoChannel = await db.VideoChannel.loadAndPopulateAccount(+id)
} else { // UUID
videoChannel = await db.VideoChannel.loadByUUIDAndPopulateAccount(id)
}
if (!videoChannel) {
res.status(404)
.json({ error: 'Video channel not found' })
.end()
return false
}
res.locals.videoChannel = videoChannel
return true
}
// ---------------------------------------------------------------------------
export {
isVideoChannelDescriptionValid,
checkVideoChannelExists,
isVideoChannelNameValid,
isVideoChannelExistsPromise,
isVideoChannelUrlValid
}
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