The system aims to digitize the interaction process between restaurant staff and customers. The new module helps:

1. Customers:

   • Place orders directly through an electronic interface.
   • Easily interact with the restaurant staff.

2. Waiter:

   • Manage orders and assist customers effectively.

3. Kitchen Staff:

   • Receive and review orders from customers.

4. Manager:

   • Monitor all restaurant activities.

The system enhances customer experience, minimizes errors, and ensures accuracy in the service process.

1. Waiter:

   • Create new orders when welcoming customers.
   • Record selected dishes into the order.
   • Finalize orders upon customer payment requests.

2. Kitchen Staff:

   • View customer orders.
   • Monitor available dishes and toggle dishes off when ingredients are out of stock.
   • Mark orders as completed.

3. Manager:

   • Track order receipts by time (year, month, day).
   • Generate revenue reports.

• Directly serves customers at the restaurant (excludes online ordering).
• Operates independently but integrates with restaurant management systems.

1. Analyze the functionality and data of the module.
2. Document results using UML, including:
   • Use Case Diagram.
   • ERD (Entity Relationship Diagram).
3. List required APIs and describe Input/Output clearly.
4. Design the database using SQL or NoSQL.
5. Develop the module's API functionalities.
6. Implement a user interface for the module, ensuring web-based interaction.