Design a Restaurant Management System

Easy

+150 XP

PRO

Low Level DesignLLDSystem DesignOOPState PatternStrategy PatternFactory PatternConcurrency

Design a Restaurant Management System with table management, reservation conflict detection, order lifecycle tracking, and billing calculations.

Restaurant Manager

Available

Occupied

Reserved

Cleaning

1.0x Prices

Floor Plan

State Pattern: Table behavior logic changes based on state (e.g. Can't order if Available).

Select an Occupied table
to order or view bill.

Select Available table
to seat new guests.

What You'll Build

The system should manage table availability and track table states (Available, Reserved, Occupied, Cleaning).
Customers should be able to make reservations by specifying date, time, duration, and party size. The system should automatically assign an appropriate table based on party size.
The system must detect and prevent reservation conflicts - no two reservations can overlap for the same table.
The system should manage menu items organized by categories with pricing information.
Customers should be able to place orders containing multiple menu items with quantities. Orders should be associated with tables.
...and more

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Design Patterns

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