server/middlewares/validators/users.ts

   1 import 'express-validator'
   2 import * as express from 'express'
   3
   4 import { database as db } from '../../initializers/database'
   5 import { checkErrors } from './utils'
   6 import { logger } from '../../helpers'
   7
   8 function usersAddValidator (req: express.Request, res: express.Response, next: express.NextFunction) {
   9   req.checkBody('username', 'Should have a valid username').isUserUsernameValid()
  10   req.checkBody('password', 'Should have a valid password').isUserPasswordValid()
  11   req.checkBody('email', 'Should have a valid email').isEmail()
  12
  13   logger.debug('Checking usersAdd parameters', { parameters: req.body })
  14
  15   checkErrors(req, res, function () {
  16     db.User.loadByUsernameOrEmail(req.body.username, req.body.email)
  17       .then(user => {
  18         if (user) return res.status(409).send('User already exists.')
  19
  20         next()
  21       })
  22       .catch(err => {
  23         logger.error('Error in usersAdd request validator.', err)
  24         return res.sendStatus(500)
  25       })
  26   })
  27 }
  28
  29 function usersRemoveValidator (req: express.Request, res: express.Response, next: express.NextFunction) {
  30   req.checkParams('id', 'Should have a valid id').notEmpty().isInt()
  31
  32   logger.debug('Checking usersRemove parameters', { parameters: req.params })
  33
  34   checkErrors(req, res, function () {
  35     db.User.loadById(req.params.id)
  36       .then(user => {
  37         if (!user) return res.status(404).send('User not found')
  38
  39         if (user.username === 'root') return res.status(400).send('Cannot remove the root user')
  40
  41         next()
  42       })
  43       .catch(err => {
  44         logger.error('Error in usersRemove request validator.', err)
  45         return res.sendStatus(500)
  46       })
  47   })
  48 }
  49
  50 function usersUpdateValidator (req: express.Request, res: express.Response, next: express.NextFunction) {
  51   req.checkParams('id', 'Should have a valid id').notEmpty().isInt()
  52   // Add old password verification
  53   req.checkBody('password', 'Should have a valid password').optional().isUserPasswordValid()
  54   req.checkBody('displayNSFW', 'Should have a valid display Not Safe For Work attribute').optional().isUserDisplayNSFWValid()
  55
  56   logger.debug('Checking usersUpdate parameters', { parameters: req.body })
  57
  58   checkErrors(req, res, next)
  59 }
  60
  61 function usersVideoRatingValidator (req: express.Request, res: express.Response, next: express.NextFunction) {
  62   req.checkParams('videoId', 'Should have a valid video id').notEmpty().isUUID(4)
  63
  64   logger.debug('Checking usersVideoRating parameters', { parameters: req.params })
  65
  66   checkErrors(req, res, function () {
  67     db.Video.load(req.params.videoId)
  68       .then(video => {
  69         if (!video) return res.status(404).send('Video not found')
  70
  71         next()
  72       })
  73       .catch(err => {
  74         logger.error('Error in user request validator.', err)
  75         return res.sendStatus(500)
  76       })
  77   })
  78 }
  79
  80 // ---------------------------------------------------------------------------
  81
  82 export {
  83   usersAddValidator,
  84   usersRemoveValidator,
  85   usersUpdateValidator,
  86   usersVideoRatingValidator
  87 }