+const deleteMeValidator = [
+ async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+ const user: UserModel = res.locals.oauth.token.User
+ if (user.username === 'root') {
+ return res.status(400)
+ .send({ error: 'You cannot delete your root account.' })
+ .end()
+ }
+
+ return next()
+ }
+]
+
+const usersUpdateValidator = [
+ param('id').isInt().not().isEmpty().withMessage('Should have a valid id'),
+ body('email').optional().isEmail().withMessage('Should have a valid email attribute'),
+ body('videoQuota').optional().custom(isUserVideoQuotaValid).withMessage('Should have a valid user quota'),
+ body('role').optional().custom(isUserRoleValid).withMessage('Should have a valid role'),
+
+ async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+ logger.debug('Checking usersUpdate parameters', { parameters: req.body })
+
+ if (areValidationErrors(req, res)) return
+ if (!await checkUserIdExist(req.params.id, res)) return
+
+ const user = res.locals.user
+ if (user.username === 'root' && req.body.role !== undefined && user.role !== req.body.role) {
+ return res.status(400)
+ .send({ error: 'Cannot change root role.' })
+ .end()
+ }
+
+ return next()
+ }
+]
+
+const usersUpdateMeValidator = [
+ body('displayName').optional().custom(isUserDisplayNameValid).withMessage('Should have a valid display name'),
+ body('description').optional().custom(isUserDescriptionValid).withMessage('Should have a valid description'),
+ body('password').optional().custom(isUserPasswordValid).withMessage('Should have a valid password'),
+ body('email').optional().isEmail().withMessage('Should have a valid email attribute'),
+ body('nsfwPolicy').optional().custom(isUserNSFWPolicyValid).withMessage('Should have a valid display Not Safe For Work policy'),
+ body('autoPlayVideo').optional().custom(isUserAutoPlayVideoValid).withMessage('Should have a valid automatically plays video attribute'),
+
+ (req: express.Request, res: express.Response, next: express.NextFunction) => {
+ // TODO: Add old password verification
+ logger.debug('Checking usersUpdateMe parameters', { parameters: omit(req.body, 'password') })
+
+ if (areValidationErrors(req, res)) return
+
+ return next()
+ }
+]
+
+const usersGetValidator = [
+ param('id').isInt().not().isEmpty().withMessage('Should have a valid id'),
+
+ async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+ logger.debug('Checking usersGet parameters', { parameters: req.params })
+
+ if (areValidationErrors(req, res)) return
+ if (!await checkUserIdExist(req.params.id, res)) return
+
+ return next()
+ }
+]
+
+const usersVideoRatingValidator = [
+ 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 usersVideoRating parameters', { parameters: req.params })
+
+ if (areValidationErrors(req, res)) return
+ if (!await isVideoExist(req.params.videoId, res)) return
+
+ return next()
+ }
+]
+
+const ensureUserRegistrationAllowed = [
+ async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+ const allowed = await isSignupAllowed()
+ if (allowed === false) {
+ return res.status(403)
+ .send({ error: 'User registration is not enabled or user limit is reached.' })
+ .end()
+ }
+
+ return next()
+ }
+]
+
+const ensureUserRegistrationAllowedForIP = [
+ async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+ const allowed = isSignupAllowedForCurrentIP(req.ip)
+
+ if (allowed === false) {
+ return res.status(403)
+ .send({ error: 'You are not on a network authorized for registration.' })
+ .end()
+ }
+
+ return next()
+ }
+]
+
+const usersAskResetPasswordValidator = [
+ body('email').isEmail().not().isEmpty().withMessage('Should have a valid email'),
+
+ async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+ logger.debug('Checking usersAskResetPassword parameters', { parameters: req.body })
+
+ if (areValidationErrors(req, res)) return
+ const exists = await checkUserEmailExist(req.body.email, res, false)
+ if (!exists) {
+ logger.debug('User with email %s does not exist (asking reset password).', req.body.email)
+ // Do not leak our emails
+ return res.status(204).end()
+ }
+
+ return next()
+ }
+]
+
+const usersResetPasswordValidator = [
+ param('id').isInt().not().isEmpty().withMessage('Should have a valid id'),
+ body('verificationString').not().isEmpty().withMessage('Should have a valid verification string'),
+ body('password').custom(isUserPasswordValid).withMessage('Should have a valid password'),
+
+ async (req: express.Request, res: express.Response, next: express.NextFunction) => {
+ logger.debug('Checking usersResetPassword parameters', { parameters: req.params })
+
+ if (areValidationErrors(req, res)) return
+ if (!await checkUserIdExist(req.params.id, res)) return
+
+ const user = res.locals.user as UserModel
+ const redisVerificationString = await Redis.Instance.getResetPasswordLink(user.id)
+
+ if (redisVerificationString !== req.body.verificationString) {
+ return res
+ .status(403)
+ .send({ error: 'Invalid verification string.' })
+ .end()
+ }
+
+ return next()
+ }
+]