server/middlewares/validators/users.js

   1 'use strict'
   2
   3 const mongoose = require('mongoose')
   4
   5 const checkErrors = require('./utils').checkErrors
   6 const logger = require('../../helpers/logger')
   7
   8 const User = mongoose.model('User')
   9
  10 const validatorsUsers = {
  11   usersAdd,
  12   usersRemove,
  13   usersUpdate
  14 }
  15
  16 function usersAdd (req, res, next) {
  17   req.checkBody('username', 'Should have a valid username').isUserUsernameValid()
  18   req.checkBody('password', 'Should have a valid password').isUserPasswordValid()
  19
  20   logger.debug('Checking usersAdd parameters', { parameters: req.body })
  21
  22   checkErrors(req, res, function () {
  23     User.loadByUsername(req.body.username, function (err, user) {
  24       if (err) {
  25         logger.error('Error in usersAdd request validator.', { error: err })
  26         return res.sendStatus(500)
  27       }
  28
  29       if (user) return res.status(409).send('User already exists.')
  30
  31       next()
  32     })
  33   })
  34 }
  35
  36 function usersRemove (req, res, next) {
  37   req.checkParams('id', 'Should have a valid id').notEmpty().isMongoId()
  38
  39   logger.debug('Checking usersRemove parameters', { parameters: req.params })
  40
  41   checkErrors(req, res, function () {
  42     User.loadById(req.params.id, function (err, user) {
  43       if (err) {
  44         logger.error('Error in usersRemove request validator.', { error: err })
  45         return res.sendStatus(500)
  46       }
  47
  48       if (!user) return res.status(404).send('User not found')
  49
  50       next()
  51     })
  52   })
  53 }
  54
  55 function usersUpdate (req, res, next) {
  56   req.checkParams('id', 'Should have a valid id').notEmpty().isMongoId()
  57   // Add old password verification
  58   req.checkBody('password', 'Should have a valid password').isUserPasswordValid()
  59
  60   logger.debug('Checking usersUpdate parameters', { parameters: req.body })
  61
  62   checkErrors(req, res, next)
  63 }
  64
  65 // ---------------------------------------------------------------------------
  66
  67 module.exports = validatorsUsers