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Untitled Masterpiece

Learn how to define use cases and create the corresponding use case diagram for the restaurant management system.

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. ...