+const videosChangeOwnershipValidator = [
+ param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
+
+ async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+ logger.debug('Checking changeOwnership parameters', { parameters: req.params })
+
+ if (areValidationErrors(req, res)) return
+ if (!await isVideoExist(req.params.videoId, res)) return
+
+ // Check if the user who did the request is able to change the ownership of the video
+ if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.video, UserRight.CHANGE_VIDEO_OWNERSHIP, res)) return
+
+ const nextOwner = await AccountModel.loadLocalByName(req.body.username)
+ if (!nextOwner) {
+ res.status(400)
+ .type('json')
+ .end()
+ return
+ }
+ res.locals.nextOwner = nextOwner
+
+ return next()
+ }
+]
+
+const videosTerminateChangeOwnershipValidator = [
+ param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
+
+ async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+ logger.debug('Checking changeOwnership parameters', { parameters: req.params })
+
+ if (areValidationErrors(req, res)) return
+ if (!await doesChangeVideoOwnershipExist(req.params.id, res)) return
+
+ // Check if the user who did the request is able to change the ownership of the video
+ if (!checkUserCanTerminateOwnershipChange(res.locals.oauth.token.User, res.locals.videoChangeOwnership, res)) return
+
+ return next()
+ },
+ async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+ const videoChangeOwnership = res.locals.videoChangeOwnership as VideoChangeOwnershipModel
+
+ if (videoChangeOwnership.status === VideoChangeOwnershipStatus.WAITING) {
+ return next()
+ } else {
+ res.status(403)
+ .json({ error: 'Ownership already accepted or refused' })
+ .end()
+ return
+ }
+ }
+]
+
+const videosAcceptChangeOwnershipValidator = [
+ async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+ const body = req.body as VideoChangeOwnershipAccept
+ if (!await isVideoChannelOfAccountExist(body.channelId, res.locals.oauth.token.User, res)) return
+
+ const user = res.locals.oauth.token.User
+ const videoChangeOwnership = res.locals.videoChangeOwnership as VideoChangeOwnershipModel
+ const isAble = await user.isAbleToUploadVideo(videoChangeOwnership.Video.getOriginalFile())
+ if (isAble === false) {
+ res.status(403)
+ .json({ error: 'The user video quota is exceeded with this video.' })
+ .end()
+ return
+ }
+
+ return next()
+ }
+]
+