Updated MenuItem and User, and completed AuthService, MenuService, OrderService and ConsoleMenu.

src/main/java/dev/service/MenuService.java

@@ -1,12 +1,27 @@
 package dev.service;
 
+import dev.dao.MenuItemDao;
+import dev.model.MenuItem;
+
+import java.util.List;
+
 public class MenuService {
 
     public void showMenu() {
+        final MenuItemDao menuItemDao = new MenuItemDao();
 
-        // TODO:
-        // Display menu items
-
+        List<MenuItem> items = menuItemDao.findAll();
+        if (items.isEmpty()) {
+            System.out.println("The menu is currently empty.");
+            return;
+        }
+        System.out.println("\n===== MENU =====");
+        for (MenuItem item : items) {
+            System.out.printf("[%d] %s - $%.2f (%s)\n", item.getId(), item.getName(), item.getPrice(), item.getCategory());
+            if (item.getDescription() != null) {
+                System.out.println("    " + item.getDescription());
+            }
+        }
     }
 
 }