import express from 'express' import { body, param } from 'express-validator' import { isVideoTimeValid } from '@server/helpers/custom-validators/video-view' import { LocalVideoViewerModel } from '@server/models/view/local-video-viewer' import { HttpStatusCode } from '../../../../shared/models/http/http-error-codes' import { exists, isIdValid, isIntOrNull, toIntOrNull } from '../../../helpers/custom-validators/misc' import { logger } from '../../../helpers/logger' import { areValidationErrors, doesVideoExist, isValidVideoIdParam } from '../shared' import { getCachedVideoDuration } from '@server/lib/video' const getVideoLocalViewerValidator = [ param('localViewerId') .custom(isIdValid), async (req: express.Request, res: express.Response, next: express.NextFunction) => { logger.debug('Checking getVideoLocalViewerValidator parameters', { parameters: req.params }) if (areValidationErrors(req, res)) return const localViewer = await LocalVideoViewerModel.loadFullById(+req.params.localViewerId) if (!localViewer) { return res.fail({ status: HttpStatusCode.NOT_FOUND_404, message: 'Local viewer not found' }) } res.locals.localViewerFull = localViewer return next() } ] const videoViewValidator = [ isValidVideoIdParam('videoId'), body('currentTime') .optional() // TODO: remove optional in a few versions, introduced in 4.2 .customSanitizer(toIntOrNull) .custom(isIntOrNull), async (req: express.Request, res: express.Response, next: express.NextFunction) => { logger.debug('Checking videoView parameters', { parameters: req.body }) if (areValidationErrors(req, res)) return if (!await doesVideoExist(req.params.videoId, res, 'only-immutable-attributes')) return const video = res.locals.onlyImmutableVideo const { duration } = await getCachedVideoDuration(video.id) if (!exists(req.body.currentTime)) { // TODO: remove in a few versions, introduced in 4.2 req.body.currentTime = Math.min(duration ?? 0, 30) } const currentTime: number = req.body.currentTime if (!isVideoTimeValid(currentTime, duration)) { return res.fail({ status: HttpStatusCode.BAD_REQUEST_400, message: 'Current time is invalid' }) } return next() } ] // --------------------------------------------------------------------------- export { videoViewValidator, getVideoLocalViewerValidator }