OOP_Coffee Machine

oop-coffee-machine-start.zip

0.01MB

 

https://docs.google.com/document/d/e/2PACX-1vTragRHILyj76AvVgpWeOlEaLBXoxPM_43SdEyffIKtOgarj42SoSAsK6LwLAdHQs2qFLGthRZds6ok/pub

Coffee Machine Documentation

 

MenuItem Class

Attributes:

        

• name

(str) The name of the drink.

e.g. “latte”

 

• cost

(float) The price of the drink.

e.g 1.5

 

• ingredients

(dictionary) The ingredients and amounts required to make the drink.

e.g. {“water”: 100, “coffee”: 16}

 

---

Menu Class

 

Methods:

 

• get_items()

Returns all the names of the available menu items as a concatenated string.

e.g. “latte/espresso/cappuccino”

 

• find_drink(order_name)

Parameter order_name: (str) The name of the drinks order.

Searches the menu for a particular drink by name. Returns a MenuItem object if it exists, otherwise returns None.

 

---

CoffeeMaker Class

 

Methods:

 

• report()

Prints a report of all resources.

e.g.

Water: 300ml

Milk: 200ml

Coffee: 100g

 

• is_resource_sufficient(drink)

Parameter drink: (MenuItem) The MenuItem object to make.

Returns True when the drink order can be made, False if ingredients are insufficient.

e.g.

True

 

• make_coffee(order)

Parameter order: (MenuItem) The MenuItem object to make.

Deducts the required ingredients from the resources.

 

---

MoneyMachine Class

 

Methods:

 

• report()

Prints the current profit

e.g.

Money: $0

 

• make_payment(cost)

Parameter cost: (float) The cost of the drink.

Returns True when payment is accepted, or False if insufficient.

e.g. False

 

 

 

from menu import Menu, MenuItem
from coffee_maker import CoffeeMaker
from money_machine import MoneyMachine
menu = Menu()
coffee_maker = CoffeeMaker()
money_machine = MoneyMachine()
is_on = True
while is_on:
    order = input(f"What would you like? ({menu.get_items()}):").lower()
    if order == "off":
        is_on = False
    elif order == "report":
        coffee_maker.report()
        money_machine.report()
    else:
        drink = menu.find_drink(order)
        if coffee_maker.is_resource_sufficient(drink):
            if money_machine.make_payment(drink.cost):
                coffee_maker.make_coffee(drink)

 

 

from menu import Menu, MenuItem
from coffee_maker import CoffeeMaker
from money_machine import MoneyMachine
menu = Menu()
coffee_maker = CoffeeMaker()
money_machine = MoneyMachine()
is_on = True
while is_on:
    order = input(f"What would you like? ({menu.get_items()}):").lower()
    if order == "off":
        is_on = False
    elif order == "report":
        coffee_maker.report()
        money_machine.report()
    else:
        drink = menu.find_drink(order)
        is_enough_ingredients = coffee_maker.is_resource_sufficient(drink)   #가독성 높임
        is_payment_successful = money_machine.make_payment(drink.cost)       #가독성 높임
        if is_enough_ingredients and is_payment_successful:                  #가독성 높임
            coffee_maker.make_coffee(drink)