Use Case Diagram for the Restaurant Management System
Understand how to build and interpret the use case diagram for a restaurant management system. This lesson covers defining main actors such as customers, servers, and managers, detailing their interactions with the system, and explaining relationships between use cases to model real-world scenarios effectively.
Let’s build the use case diagram for the restaurant management system and understand the relationship between its different components. First, we’ll define the different elements of our restaurant, followed by the complete use case diagram of the system.
System
Our system is a restaurant management system.
Actors
Let’s define the main actors of our restaurant management system.
Primary actors
Customer: This is the restaurant’s primary actor who can view the menu, place orders, make a reservation, and make payments.
Receptionist: This actor is responsible for reserving tables and updating the table reservation status.
Server: This actor takes the order from the customer and processes the payment.
Manager: This actor manages each branch’s menu and table configuration.
Secondary actor
System: This can automatically notify customers when their reservation time approaches and update table statuses whenever a bill is paid or a reservation is made. ...