Add requests parameters validations

middlewares/reqValidators/utils.js

@@ -0,0 +1,22 @@
+;(function () {
+  'use strict'
+
+  var util = require('util')
+  var logger = require('../../src/logger')
+
+  var utils = {}
+
+  utils.checkErrors = function (req, res, next, status_code) {
+    if (status_code === undefined) status_code = 400
+    var errors = req.validationErrors()
+
+    if (errors) {
+      logger.warn('Incorrect request parameters', { path: req.originalUrl, err: errors })
+      return res.status(status_code).send('There have been validation errors: ' + util.inspect(errors))
+    }
+
+    return next()
+  }
+
+  module.exports = utils
+})()