old-web/app/controllers/sizes.js

const { currentSearchRequest } = require("../helpers/url");
const { AD_CATEGORY } = require("../common/enums");

const getSize = (req, res) => {
  const title = "Od koliko kvadrata tražite nekretninu ?";
  const unit = " m2";
  const rangeFrom = {
    min: 10,
    max: 250,
    value: 0,
    step: 10
  };

  const rangeTo = {
    min: 10,
    max: 250,
    value: 50,
    step: 10
  };

  res.render("size", { rangeFrom, rangeTo, unit, title });
};

const postSize = async (req, res) => {
  const searchRequest = await currentSearchRequest(req);

  const realEstateType = AD_CATEGORY[searchRequest.realEstateType];
  const sizeMin = req.body.from || 0;
  const sizeMax = req.body.to || 0;
  //TODO: Validation, check if real estate type is valid, ...
  const nextStep =
    realEstateType && realEstateType.hasGardenSize ? "okucnica" : "cijena";

  const nextStepPage = req.query.nextStep || nextStep;
  const nextStepUrl = `/${nextStepPage}/${searchRequest.id}`;

  searchRequest.sizeMin = sizeMin;
  searchRequest.sizeMax = sizeMax;
  await searchRequest.save();

  res.redirect(nextStepUrl);
};

module.exports = {
  getSize,
  postSize
};