🍽️ Restaurant Ordering System – Interim Progress

SCSE1224 – Advanced Programming
Semester 2, Session 2024/2025
Lecturer: Dr. Mohd Razak bin Samingan
Group: 2 – Section 03

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MENU REFRENCE

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👥 Group Members

Name	Matric No.
Alfred Chin Zhan Hoong	A24CS0224
Lee Ming Da	A24CS0317
Gan Rui En	A24CS0249
ZUO BOYU	A24CS4045

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📌 Table of Contents

1. Timeline & Milestones
2. Association Diagram
3. Class Descriptions

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📆 Timeline & Milestones

Week	Date Range	Milestone	Description
4	7–13 April	Proposal Preparation	- Form group and confirm topic - Draft system overview, function list, and class diagram
		Initial Class Implementation	- Design classes: Customer, MenuItem, Food, Drink, Order, OrderItem, etc.
		Basic Feature Integration	- Develop: menu display, item search, order placement, checkout, and receipt
		File I/O & Admin Features	- Implement: save/load functionality, admin login, item CRUD, sales reporting
5	14–20 April	Proposal Submission	- Submit CLI prototype and Java class structure
13	9–15 June	Interim Submission	- Implementation of proposal - Submit updated project plan, timeline, class diagram, partial working code
15	23–29 June	Testing & Finalization	- Finalize features, test system, debug - Submit video and final system

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🔗 Association Diagram

Refer to the visual diagram showing class relationships and member access types.

Icon	Description
-	private
#	protected
~	package-private
+	public

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📘 Class Descriptions

Class	Description
Customer	Stores customer details (name, phone, address). Can view menus, order items, view receipts, and search items.
Admin	Manages the system. Default password: admin123. Can add/edit/delete menu items and view sales reports.
Order	Represents a customer's full order including order date, payment method, and receipt generation.
OrderItem	Details an item in an order, including quantity.
Menu	Collection of available items (food & drink), viewable by customers and managed by admin.
MenuItem	A base item with name, price, description, and category (food or drink).
Food	Inherits MenuItem, specific to food-type items.
Drink	Inherits MenuItem, specific to drink-type items.

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🍽️ Java Restaurant System - CLI Guide

Welcome to the Java Restaurant System – a command-line interface (CLI) based food ordering system for customers and administrators.

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🧾 Sample Menu Items (from marrybrown_menu.txt)

1. Chicken Burger (Single) (Food) - RM4.85  
2. Lucky Plate (Combo) (Food) - RM11.90  
3. White Coffee (Drink) - RM3.25  

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🔑 Main Menu Options

You will see this after launching the app:

Main Menu:
1. View Menu
2. Search Dish
3. Place Order
4. Checkout and Print Receipt
5. Admin Login (for Cashier Functions)
6. Exit

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1️⃣ View Menu

Input:

Please enter your choice (1–6): 1

Output:

--- Today's Menu ---
1. Chicken Burger (Single) (Food) - RM4.85  
2. Lucky Plate (Combo) (Food) - RM11.90  
3. White Coffee (Drink) - RM3.25  

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2️⃣ Search Dish

Input:

Please enter your choice (1–6): 2
Enter Dish Name to Search: coffee

Output:

Search Results:
1. White Coffee (Drink) - RM3.25

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3️⃣ Place Order

Input:

Please enter your choice (1–6): 3
Enter your name: Sarah Lee  
Enter phone number: 019-1190089  
Enter address: 210-L21, KTHO, UTM JB.

System displays menu. Then:

Enter dish numbers and quantities (e.g., 1x2,3x1): 1x1,2x2,3x1

Output:

Order Summary:
- Chicken Burger (Single) x1 = RM4.85  
- Lucky Plate (Combo) x2 = RM23.80  
- White Coffee x1 = RM3.25  
Total: RM31.90

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4️⃣ Checkout and Print Receipt

Input:

Please enter your choice (1–6): 4  
Proceed to checkout? (Y/N): Y  
Payment Method (Cash/Card/QR Pay/FPX Transfer): COD

Output:

Order ID: 1  
Customer Name: Sarah Lee  
Phone: 019-1190089  
Address: 210-L21, KTHO, UTM JB.  
Date: 2025-03-30  
Time: 11:30 AM  

Order Items:
1. Chicken Burger (Single) - 1 x RM 4.85  
2. Lucky Plate (Combo) - 2 x RM 11.90  
3. White Coffee - 1 x RM 3.25  

Total Amount: RM 31.90  
Payment Method: COD  
Receipt saved to receipt_1.txt

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5️⃣ Admin Login

Input:

Please enter your choice (1–6): 5  
Enter Admin Password: admin123

Admin Menu:

1. Add Menu Item  
2. Remove Menu Item  
3. Edit Menu Item  
4. View Sales Report  
5. Logout  

Example: View Sales Report (4)

Output:

--- Sales Report ---
Chicken Burger (Single) - Sold: 1  
Lucky Plate (Combo) - Sold: 2  
White Coffee - Sold: 1  

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6️⃣ Exit

Input:

Please enter your choice (1–6): 6

Output:

Exiting the Java Restaurant System. Goodbye!

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📁 File Outputs

• receipt_1.txt, receipt_2.txt, ... stored in working directory
• orders.ser stores persisted orders

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✅ Status

This repository is currently in the interim stage. Basic functionality and core class implementations are being finalized. Further improvements and testing will continue into Week 15.