New project structure

New folder structure
Changed to type:module
Moved routes to separate files

routes/routeRestaurant.js

@@ -0,0 +1,76 @@
+import express from "express";
+import * as validators from "../services/validation.js";
+import Restaurant from "../models/restaurant.js";
+import Dish from "../models/dish.js";
+import User from "../models/users.js";
+import sanitizer from "string-sanitizer";
+
+var router = express.Router();
+
+router.get("/", (req, res) => {
+  validators.validateRestaurant(req.body.restaurantId, (result) => {
+    if (!result) {
+      res.sendStatus(400);
+    } else {
+      Restaurant.findById(req.body.restaurantId, (err, data) => {
+        if (err) {
+          res.sendStatus(404);
+        } else res.send(data);
+      });
+    }
+  });
+});
+
+router.post("/", (req, res) => {
+  //validate user
+  validators.validateUser(req.body.userId, (result) => {
+    if (!result) res.sendStatus(401);
+    //create restaurant
+    const restaurant = new Restaurant({
+      _id: new mongoose.Types.ObjectId(),
+      name: sanitizer.sanitize.keepUnicode(req.body.name),
+      city: sanitizer.sanitize.keepUnicode(req.body.city),
+      imgUrl: req.body.imgUrl,
+      workingHours: req.body.workingHours,
+      hidden: req.body.hidden,
+    });
+    //add restaurant to DB
+    restaurant.save((err) => {
+      if (err) {
+        res.sendStatus(400);
+      } else {
+        res.status(201);
+      }
+    });
+  });
+});
+
+router.get("/dishes", (req, res) => {
+  //validate restaurant
+  validators.validateRestaurant(req.body.restaurantId, (result) => {
+    if (!result) {
+      res.sendStatus(400);
+    } else {
+      //get restaurant
+      Restaurant.findById(req.body.restaurantId, (err, result) => {
+        if (err) {
+          res.sendStatus(404);
+        } else {
+          //prepare variables
+          const dishesCount = result.dishes.length;
+          let dishes = [];
+          //fetch all dishes
+          result.dishes.forEach((element) => {
+            Dish.findById(element, (err, result) => {
+              if (err) console.log("ERROR fetching dish");
+              dishes.push(result);
+              if (dishes.length == dishesCount) res.send(dishes);
+            });
+          });
+        }
+      });
+    }
+  });
+});
+
+export default router;