add price screen

app/controllers/prices.js

@@ -0,0 +1,30 @@
+const { currentRERequest } = require('../helpers/url');
+
+const prices = [
+  { name: "do 50 000 KM", id: "50kKM" },
+  { name: "do 100 000 KM", id: "100kKM" },
+  { name: "do 150 000 KM", id: "150kKM" },
+  { name: "do 200 000 KM", id: "200kKM" },
+  { name: "do 250 000 KM", id: "250kKM" },
+  { name: "preko 250 000 KM", id: "moreThan250kKM" }
+];
+
+const getPrice = (req,res) => {
+  const nextStep = req.query.nextStep;
+  res.render('price', {
+    nextStep,
+    prices
+  });
+};
+
+const postPrice = async (req, res) => {
+  const request = await currentRERequest(req);
+  request.price = req.body.price;
+  await request.save();
+  res.send("Result is " + JSON.stringify(request));
+};
+
+module.exports = {
+  getPrice,
+  postPrice
+};