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import * as express from 'express'
import { areValidationErrors } from './utils'
import { checkUserCanManageVideo, isVideoExist } from '../../helpers/custom-validators/videos'
import { isIdOrUUIDValid } from '../../helpers/custom-validators/misc'
import { body, param } from 'express-validator/check'
import { CONSTRAINTS_FIELDS } from '../../initializers'
import { UserRight } from '../../../shared'
import { logger } from '../../helpers/logger'
import { isVideoCaptionExist, isVideoCaptionFile, isVideoCaptionLanguageValid } from '../../helpers/custom-validators/video-captions'
import { cleanUpReqFiles } from '../../helpers/utils'
const addVideoCaptionValidator = [
param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid video id'),
param('captionLanguage').custom(isVideoCaptionLanguageValid).not().isEmpty().withMessage('Should have a valid caption language'),
body('captionfile')
.custom((value, { req }) => isVideoCaptionFile(req.files, 'captionfile')).withMessage(
'This caption file is not supported or too large. Please, make sure it is of the following type : '
+ CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.EXTNAME.join(', ')
),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking addVideoCaption parameters', { parameters: req.body })
if (areValidationErrors(req, res)) return cleanUpReqFiles(req)
if (!await isVideoExist(req.params.videoId, res)) return cleanUpReqFiles(req)
// Check if the user who did the request is able to update the video
const user = res.locals.oauth.token.User
if (!checkUserCanManageVideo(user, res.locals.video, UserRight.UPDATE_ANY_VIDEO, res)) return cleanUpReqFiles(req)
return next()
}
]
const deleteVideoCaptionValidator = [
param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid video id'),
param('captionLanguage').custom(isVideoCaptionLanguageValid).not().isEmpty().withMessage('Should have a valid caption language'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking deleteVideoCaption parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
if (!await isVideoExist(req.params.videoId, res)) return
if (!await isVideoCaptionExist(res.locals.video, req.params.captionLanguage, res)) return
// Check if the user who did the request is able to update the video
const user = res.locals.oauth.token.User
if (!checkUserCanManageVideo(user, res.locals.video, UserRight.UPDATE_ANY_VIDEO, res)) return
return next()
}
]
const listVideoCaptionsValidator = [
param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid video id'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking listVideoCaptions parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
if (!await isVideoExist(req.params.videoId, res)) return
return next()
}
]
export {
addVideoCaptionValidator,
listVideoCaptionsValidator,
deleteVideoCaptionValidator
}
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