update multiple classes

src/main/java/dev/database/DatabaseConnection.java

@@ -6,11 +6,11 @@ import java.sql.SQLException;
 
 public class DatabaseConnection {
 
-    private static final String URL = "jdbc:postgresql://localhost:5432/restaurant_db"; // DB Server
+    private static final String URL = "jdbc:postgresql://localhost:5432/postgres"; // DB Server
 
     private static final String USER = "postgres"; // Your Username
 
-    private static final String PASSWORD = "password"; // Your Password
+    private static final String PASSWORD = "1234"; // Your Password
 
     private DatabaseConnection() {
 

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

@@ -17,10 +17,9 @@ public class MenuService {
         for ( MenuItem menuItem : items) {
 
             System.out.println(menuItem.getId() + ". " + menuItem.getName() +
-                    "   " + menuItem.getPrice() + " | " + menuItem.getCategory());
-            System.out.println(menuItem.getDescription());
+                    "   " + menuItem.getPrice() + "$ \n" +
+                    menuItem.getCategory() + " | " + menuItem.getDescription());
+            System.out.println();
         }
-
     }
-
 }

src/main/java/dev/service/OrderService.java

@@ -85,7 +85,7 @@ public class OrderService {
 
         double totalPrice = 0;
 
-        System.out.println("\n===== RECEIPT =====");
+        System.out.println("\n============ RECEIPT ============");
 
         for (OrderDetail detail : details) {
 
@@ -97,7 +97,8 @@ public class OrderService {
             System.out.println( item.getName() + " | Quantity: " + detail.getQuantity() +
                             " | Price: " + detail.getPrice() + "$ | Total: " + subtotal + "$");
         }
-        System.out.println("\nFinal Total: $" + totalPrice);
+        System.out.println("==============================");
+        System.out.println("Final Total: $" + totalPrice);
     }
 
     public void showOrderHistory(int userId) {

src/main/java/dev/ui/ConsoleMenu.java

@@ -1,12 +1,21 @@
 package dev.ui;
 
+import dev.model.User;
+import dev.service.AuthService;
+import dev.service.MenuService;
+import dev.service.OrderService;
+
 import java.util.Scanner;
 
 public class ConsoleMenu {
 
-    private final Scanner scanner =
+    private final Scanner in =
             new Scanner(System.in);
 
+    private final AuthService authService = new AuthService();
+    private final MenuService menuService = new MenuService();
+    private final OrderService orderService = new OrderService();
+
     public void start() {
 
         while (true) {
@@ -17,16 +26,17 @@ public class ConsoleMenu {
             System.out.println("2. Register");
             System.out.println("3. Exit");
 
-            int choice = scanner.nextInt();
+            int choice = in.nextInt();
+            in.nextLine();
 
             switch (choice) {
 
                 case 1:
-                    // TODO
+                    login();
                     break;
 
                 case 2:
-                    // TODO
+                    register();
                     break;
 
                 case 3:
@@ -41,4 +51,78 @@ public class ConsoleMenu {
 
     }
 
+
+    public void login() {
+
+        System.out.println("Enter your username: ");
+        String username = in.nextLine();
+
+        System.out.println("Enter your password: ");
+        String password = in.nextLine();
+
+        User user = authService.login(username, password);
+
+        if(user != null) {
+            System.out.println("Welcome back, " + username);
+            showOptions(user);
+        }
+        else System.out.println("Wrong username or password.");
+
+    }
+
+
+    public void register() {
+
+        System.out.println("Enter your username: ");
+        String username = in.nextLine();
+
+        System.out.println("Enter password: ");
+        String password = in.nextLine();
+
+        System.out.println("Enter your email: ");
+        String email = in.nextLine();
+
+        if (authService.register(username, password, email)) {
+            System.out.println("Welcome!");
+        }
+        else System.out.println("Registration failed");
+    }
+
+    public void showOptions(User user) {
+
+        System.out.println("""
+                =======================================
+                          \uD83C\uDF7D️ MAIN MENU \uD83C\uDF7D️
+                =======================================""");
+
+
+
+        while (true) {
+
+            System.out.println("1. View Menu\n" +
+                    "2. Place a New Order\n" +
+                    "3. View Order History \n" +
+                    "4. Logout");
+
+            int choice = in.nextInt();
+
+            switch (choice) {
+
+                case 1:
+                    menuService.showMenu();
+                    break;
+
+                case 2:
+                    orderService.placeOrder(user.getId());
+                    break;
+
+                case 3:
+                    orderService.showOrderHistory(user.getId());
+                    break;
+
+                case 4:
+                    return;
+            }
+        }
+    }
 }