Python Class - Restaurant Management System

Last update on April 21 2025 12:54:24 (UTC/GMT +8 hours)

2. Restaurant Class with Menu, Table Reservation, and Order Management

Write a Python class Restaurant with attributes like menu_items, book_table, and customer_orders, and methods like add_item_to_menu, book_tables, and customer_order.

Perform the following tasks now:

Now add items to the menu.
Make table reservations.
Take customer orders.
Print the menu.
Print table reservations.
Print customer orders.

Note: Use dictionaries and lists to store the data.

Sample Solution:

Python Code:

class Restaurant:
    def __init__(self):
        self.menu_items = {}
        self.book_table = []
        self.customer_orders = []

    def add_item_to_menu(self, item, price):
        self.menu_items[item] = price

    def book_tables(self, table_number):
        self.book_table.append(table_number)

    def customer_order(self, table_number, order):
        order_details = {'table_number': table_number, 'order': order}
        self.customer_orders.append(order_details)

    def print_menu_items(self):
        for item, price in self.menu_items.items():
            print("{}: {}".format(item, price))

    def print_table_reservations(self):
        for table in self.book_table:
            print("Table {}".format(table))

    def print_customer_orders(self):
        for order in self.customer_orders:
            print("Table {}: {}".format(order['table_number'], order['order']))

restaurant = Restaurant()

# Add items
restaurant.add_item_to_menu("Cheeseburger", 9.99)
restaurant.add_item_to_menu("Caesar Salad", 8)
restaurant.add_item_to_menu("Grilled Salmon", 19.99)
restaurant.add_item_to_menu("French Fries", 3.99)
restaurant.add_item_to_menu("Fish & Chips:", 15)
# Book table
restaurant.book_tables(1)
restaurant.book_tables(2)
restaurant.book_tables(3)
# Order items
restaurant.customer_order(1, "Cheeseburger")
restaurant.customer_order(1, "Grilled Salmon")
restaurant.customer_order(2, "Fish & Chips")
restaurant.customer_order(2, "Grilled Salmon")

print("\nPopular dishes in the restaurant along with their prices:")
restaurant.print_menu_items()
print("\nTable reserved in the Restaurant:")
restaurant.print_table_reservations()
print("\nPrint customer orders:")
restaurant.print_customer_orders()

Sample Output:

Popular dishes in the restaurant along with their prices:
Cheeseburger: 9.99
Caesar Salad: 8
Grilled Salmon: 19.99
French Fries: 3.99
Fish & Chips:: 15

Table reserved in the Restaurant:
Table 1
Table 2
Table 3

Print customer orders:
Table 1: Cheeseburger
Table 1: Grilled Salmon
Table 2: Fish & Chips
Table 2: Grilled Salmon

Flowchart:

For more Practice: Solve these Related Problems:

Write a Python class Restaurant that includes methods for adding, updating, and removing menu items, and also handles table cancellation and waitlisting.
Write a Python class Restaurant that maintains a log of customer orders, calculates the total revenue, and prints a detailed sales report.
Write a Python class Restaurant with a dynamic menu that allows seasonal updates and includes a method to display a sorted menu by item price.
Write a Python class Restaurant that incorporates customer feedback by storing ratings for each order and then calculates the average rating for each menu item.

Go to:

Previous: Employee Management System.
Next: Restaurant Management System.

Python Code Editor:

Contribute your code and comments through Disqus.