import 'express-validator' import * as express from 'express' import * as Promise from 'bluebird' import * as validator from 'validator' import { database as db } from '../../initializers/database' import { checkErrors } from './utils' import { isSignupAllowed, logger } from '../../helpers' import { UserInstance, VideoInstance } from '../../models' function usersAddValidator (req: express.Request, res: express.Response, next: express.NextFunction) { req.checkBody('username', 'Should have a valid username').isUserUsernameValid() req.checkBody('password', 'Should have a valid password').isUserPasswordValid() req.checkBody('email', 'Should have a valid email').isEmail() req.checkBody('videoQuota', 'Should have a valid user quota').isUserVideoQuotaValid() logger.debug('Checking usersAdd parameters', { parameters: req.body }) checkErrors(req, res, () => { checkUserDoesNotAlreadyExist(req.body.username, req.body.email, res, next) }) } function usersRegisterValidator (req: express.Request, res: express.Response, next: express.NextFunction) { req.checkBody('username', 'Should have a valid username').isUserUsernameValid() req.checkBody('password', 'Should have a valid password').isUserPasswordValid() req.checkBody('email', 'Should have a valid email').isEmail() logger.debug('Checking usersRegister parameters', { parameters: req.body }) checkErrors(req, res, () => { checkUserDoesNotAlreadyExist(req.body.username, req.body.email, res, next) }) } function usersRemoveValidator (req: express.Request, res: express.Response, next: express.NextFunction) { req.checkParams('id', 'Should have a valid id').notEmpty().isInt() logger.debug('Checking usersRemove parameters', { parameters: req.params }) checkErrors(req, res, () => { checkUserExists(req.params.id, res, (err, user) => { if (err) { logger.error('Error in usersRemoveValidator.', err) return res.sendStatus(500) } if (user.username === 'root') return res.status(400).send('Cannot remove the root user') next() }) }) } function usersUpdateValidator (req: express.Request, res: express.Response, next: express.NextFunction) { req.checkParams('id', 'Should have a valid id').notEmpty().isInt() req.checkBody('email', 'Should have a valid email attribute').optional().isEmail() req.checkBody('videoQuota', 'Should have a valid user quota').optional().isUserVideoQuotaValid() logger.debug('Checking usersUpdate parameters', { parameters: req.body }) checkErrors(req, res, () => { checkUserExists(req.params.id, res, next) }) } function usersUpdateMeValidator (req: express.Request, res: express.Response, next: express.NextFunction) { // Add old password verification req.checkBody('password', 'Should have a valid password').optional().isUserPasswordValid() req.checkBody('email', 'Should have a valid email attribute').optional().isEmail() req.checkBody('displayNSFW', 'Should have a valid display Not Safe For Work attribute').optional().isUserDisplayNSFWValid() logger.debug('Checking usersUpdateMe parameters', { parameters: req.body }) checkErrors(req, res, next) } function usersGetValidator (req: express.Request, res: express.Response, next: express.NextFunction) { req.checkParams('id', 'Should have a valid id').notEmpty().isInt() checkErrors(req, res, () => { checkUserExists(req.params.id, res, next) }) } function usersVideoRatingValidator (req: express.Request, res: express.Response, next: express.NextFunction) { req.checkParams('videoId', 'Should have a valid video id').notEmpty().isVideoIdOrUUIDValid() logger.debug('Checking usersVideoRating parameters', { parameters: req.params }) checkErrors(req, res, () => { let videoPromise: Promise if (validator.isUUID(req.params.videoId)) { videoPromise = db.Video.loadByUUID(req.params.videoId) } else { videoPromise = db.Video.load(req.params.videoId) } videoPromise .then(video => { if (!video) return res.status(404).send('Video not found') next() }) .catch(err => { logger.error('Error in user request validator.', err) return res.sendStatus(500) }) }) } function ensureUserRegistrationAllowed (req: express.Request, res: express.Response, next: express.NextFunction) { isSignupAllowed().then(allowed => { if (allowed === false) { return res.status(403).send('User registration is not enabled or user limit is reached.') } return next() }) } // --------------------------------------------------------------------------- export { usersAddValidator, usersRegisterValidator, usersRemoveValidator, usersUpdateValidator, usersUpdateMeValidator, usersVideoRatingValidator, ensureUserRegistrationAllowed, usersGetValidator } // --------------------------------------------------------------------------- function checkUserExists (id: number, res: express.Response, callback: (err: Error, user: UserInstance) => void) { db.User.loadById(id) .then(user => { if (!user) return res.status(404).send('User not found') res.locals.user = user callback(null, user) }) .catch(err => { logger.error('Error in user request validator.', err) return res.sendStatus(500) }) } function checkUserDoesNotAlreadyExist (username: string, email: string, res: express.Response, callback: () => void) { db.User.loadByUsernameOrEmail(username, email) .then(user => { if (user) return res.status(409).send('User already exists.') callback() }) .catch(err => { logger.error('Error in usersAdd request validator.', err) return res.sendStatus(500) }) }