Vending machine simulator

Customer deposits money by pressing button deposit of corresponding coin in wallet. Then presses button of product to buy. If deposited money is not enough to buy selected product, it'll show message Deposited money is not enough. Customer at any time could press Withdraw to withdraw deposited money.

Initial state of customer wallet:

• 10 coins of 1 rub
• 30 coins of 2 rub
• 20 coins of 5 rub
• 15 coins of 10 rub

Initial state of vending machine wallet:

• 100 coins of 1 rub
• 100 coins of 2 rub
• 100 coins of 5 rub
• 100 coins of 10 rub

Vending machine products:

• Tea, 10 cups, 13 rub/cup
• Сoffee, 20 cups, 18 rub/cup
• Сoffee with milk, 20 cups, 21 rub/cup
• Juice, 15 cups, 35 rub/cup

Installation

Build Docker image

$ make install

Star application

$ make start

Open http://localhost:8080/ in your browser.

Stop application

$ make stop