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ShreejitPanchal
247
server/core/middlewares/validators/live-videos.ts
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247
server/core/middlewares/validators/live-videos.ts
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import { HttpStatusCode } from '@peertube/peertube-models'
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import { isIdValid } from '@server/helpers/custom-validators/misc.js'
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import { isVideoFileMimeTypeValid, isVideoImageValid } from '@server/helpers/custom-validators/videos.js'
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import { LiveVideoModel, LiveVideoStatus } from '@server/models/video/live-video.js'
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import express from 'express'
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import { body, param, query } from 'express-validator'
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import { areValidationErrors } from './shared/utils.js'
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function ensureAdmin (res: express.Response) {
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const user = res.locals.oauth?.token?.User
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return user?.role === 0
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}
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async function checkScheduleConflict (req: express.Request, res: express.Response, next: express.NextFunction, excludeId?: number) {
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const startTime = new Date(req.body.startTime)
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const endTime = new Date(req.body.endTime)
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const conflicts = await LiveVideoModel.listConflicts({
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targetCamera: req.body.targetCamera,
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startTime,
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endTime,
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excludeId
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})
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if (conflicts.length !== 0) {
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return res.fail({
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status: HttpStatusCode.CONFLICT_409,
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message: 'Target camera is already assigned to another live video'
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})
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}
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return next()
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}
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export const listLiveVideosValidator = [
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query('status')
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.optional()
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.isIn(Object.values(LiveVideoStatus))
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.withMessage('Invalid live video status'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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if (areValidationErrors(req, res)) return
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return next()
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}
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]
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export const getLiveVideoValidator = [
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param('id')
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.custom(isIdValid)
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.withMessage('Invalid live video id'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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if (areValidationErrors(req, res)) return
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const liveVideo = await LiveVideoModel.loadById(parseInt(req.params.id))
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if (!liveVideo) {
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return res.fail({
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status: HttpStatusCode.NOT_FOUND_404,
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message: 'Live video not found'
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})
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}
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;(res.locals as any).liveVideo = liveVideo
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return next()
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}
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]
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export const createLiveVideoValidator = [
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body('title')
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.trim()
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.isLength({ min: 1, max: 255 })
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.withMessage('Live video title must be between 1 and 255 characters'),
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body('startTime')
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.isISO8601()
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.withMessage('Start time must be a valid ISO 8601 date'),
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body('endTime')
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.isISO8601()
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.withMessage('End time must be a valid ISO 8601 date'),
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body('targetCamera')
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.trim()
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.isLength({ min: 1, max: 255 })
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.withMessage('Target camera is required'),
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body('thumbnailfile')
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.custom((_, { req }) => isVideoImageValid(req.files, 'thumbnailfile'))
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.withMessage('Should have a valid thumbnail file'),
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body('videofile')
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.custom((_, { req }) => isVideoFileMimeTypeValid(req.files))
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.withMessage('Should have a valid video file'),
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body('subtitlefile')
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.optional()
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.custom((_, { req }) => {
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if (!req.files || !req.files['subtitlefile']) return true
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const file = req.files['subtitlefile'][0]
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const validMimes = [ 'text/vtt', 'application/x-subrip', 'text/plain' ]
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return validMimes.includes(file.mimetype)
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})
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.withMessage('Should have a valid subtitle file (vtt or srt)'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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if (areValidationErrors(req, res)) return
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if (!ensureAdmin(res)) {
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return res.fail({
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status: HttpStatusCode.FORBIDDEN_403,
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message: 'Only admins can manage live videos'
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})
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}
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const startTime = new Date(req.body.startTime)
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const endTime = new Date(req.body.endTime)
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if (endTime <= startTime) {
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return res.fail({
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status: HttpStatusCode.UNPROCESSABLE_ENTITY_422,
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message: 'End time must be after start time'
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})
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}
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return checkScheduleConflict(req, res, next)
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}
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]
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export const updateLiveVideoValidator = [
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param('id')
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.custom(isIdValid)
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.withMessage('Invalid live video id'),
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body('title')
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.optional()
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.trim()
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.isLength({ min: 1, max: 255 })
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.withMessage('Live video title must be between 1 and 255 characters'),
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body('startTime')
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.optional()
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.isISO8601()
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.withMessage('Start time must be a valid ISO 8601 date'),
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body('endTime')
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.optional()
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.isISO8601()
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.withMessage('End time must be a valid ISO 8601 date'),
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body('targetCamera')
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.optional()
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.trim()
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.isLength({ min: 1, max: 255 })
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.withMessage('Target camera must be between 1 and 255 characters'),
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body('status')
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.optional()
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.isIn(Object.values(LiveVideoStatus))
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.withMessage('Invalid live video status'),
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body('thumbnailfile')
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.optional()
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.custom((_, { req }) => isVideoImageValid(req.files, 'thumbnailfile'))
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.withMessage('Should have a valid thumbnail file'),
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body('videofile')
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.optional()
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.custom((_, { req }) => isVideoFileMimeTypeValid(req.files))
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.withMessage('Should have a valid video file'),
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body('subtitlefile')
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.optional()
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.custom((_, { req }) => {
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if (!req.files || !req.files['subtitlefile']) return true
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const file = req.files['subtitlefile'][0]
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const validMimes = [ 'text/vtt', 'application/x-subrip', 'text/plain' ]
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return validMimes.includes(file.mimetype)
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})
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.withMessage('Should have a valid subtitle file (vtt or srt)'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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if (areValidationErrors(req, res)) return
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if (!ensureAdmin(res)) {
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return res.fail({
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status: HttpStatusCode.FORBIDDEN_403,
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message: 'Only admins can manage live videos'
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})
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}
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const liveVideo = await LiveVideoModel.loadById(parseInt(req.params.id))
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if (!liveVideo) {
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return res.fail({
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status: HttpStatusCode.NOT_FOUND_404,
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message: 'Live video not found'
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})
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}
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const startTime = req.body.startTime ? new Date(req.body.startTime) : liveVideo.startTime
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const endTime = req.body.endTime ? new Date(req.body.endTime) : liveVideo.endTime
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if (endTime <= startTime) {
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return res.fail({
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status: HttpStatusCode.UNPROCESSABLE_ENTITY_422,
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message: 'End time must be after start time'
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})
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}
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;(res.locals as any).liveVideo = liveVideo
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if (req.body.startTime || req.body.endTime || req.body.targetCamera) {
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req.body.startTime = startTime.toISOString()
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req.body.endTime = endTime.toISOString()
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req.body.targetCamera = req.body.targetCamera ?? liveVideo.targetCamera
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return checkScheduleConflict(req, res, next, liveVideo.id)
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}
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return next()
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}
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]
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export const deleteLiveVideoValidator = [
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param('id')
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.custom(isIdValid)
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.withMessage('Invalid live video id'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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if (areValidationErrors(req, res)) return
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if (!ensureAdmin(res)) {
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return res.fail({
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status: HttpStatusCode.FORBIDDEN_403,
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message: 'Only admins can manage live videos'
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})
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}
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const liveVideo = await LiveVideoModel.loadById(parseInt(req.params.id))
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if (!liveVideo) {
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return res.fail({
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status: HttpStatusCode.NOT_FOUND_404,
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message: 'Live video not found'
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})
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}
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;(res.locals as any).liveVideo = liveVideo
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return next()
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}
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]
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