old-web/app/controllers/grad.js

const db = require('../models/index');
const  { currentRERequest } = require('../helpers/url'); 
const { regions } = require('../helpers/codes');

const gradovi = regions();


const getGrad = (req,res) => {
  const nextStep = req.query.nextStep || '/';
  res.render('grad', { 
         nextStep, 
         gradovi  
  });
}

const postGrad = async (req, res) => {
  let request = await currentRERequest(req);
  request.city = req.body.grad;
  await request.save();
  res.send("Result is " + JSON.stringify(request)); 
}

module.exports = { 
  getGrad,
  postGrad
};