create custom view for redirect and custom view for not found

app/controllers/redirect.js

@@ -11,6 +11,30 @@ const redirect = async (req, res) => {
   }
 };
 
-module.exports = {
-  redirect
+const getRedirect = async (req, res) => {
+  const id = req.params.id || null;
+  let error = false;
+  let redirectUrl = undefined;
+  if (!id) {
+    error = true;
+  } else {
+    const realEstate = await getRealEstateById(id);
+    if (!realEstate) {
+      error = true;
+    } else {
+      redirectUrl = realEstate.url;
+    }
+  }
+
+  if (error) {
+    const title = "";
+    res.render("notFound", { title });
+  } else {
+    const title = "Preusmjeravanje";
+    res.render("redirect", { title, redirectUrl });
+  }
+};
+
+module.exports = {
+  getRedirect
 };