change column name from 'city' to 'region'

app/controllers/municipalities.js

@@ -3,7 +3,7 @@ const { getMunicipalitiesForRegion } = require('../helpers/codes');
 
 const getMunicipality = async (req,res) => {
   let request = await currentRERequest(req);
-  const municipalities = getMunicipalitiesForRegion(request.city);
+  const municipalities = getMunicipalitiesForRegion(request.region);
   const nextStep = req.query.nextStep || '/';
   res.render('municipality', {
          nextStep,

app/controllers/regions.js

@@ -1,26 +1,25 @@
 const  { currentRERequest } = require('../helpers/url');
-const { regions } = require('../helpers/codes');
+const { getRegions } = require('../helpers/codes');
 
-const cities = regions();
+const regions = getRegions();
 
-
-const getCity = (req,res) => {
+const getRegion = (req,res) => {
   const nextStep = req.query.nextStep || '/';
-  res.render('city', {
+  res.render('region', {
          nextStep,
-         cities
+         regions
   });
-}
+};
 
-const postCity = async (req, res) => {
+const postRegion = async (req, res) => {
   const request = await currentRERequest(req);
   const nextStep = req.query.nextStep || `/mjesto/${request.uniqueId}`;
-  request.city = req.body.city;
+  request.region = req.body.region;
   await request.save();
   res.redirect(nextStep)
-}
+};
 
 module.exports = {
-  getCity,
-  postCity
+  getRegion,
+  postRegion
 };