I GEAR GEEK : Vending Machine Problem

Please follow these conditions before code!

• Unlimited products.
• Unlimited changes.
• User can insert only coin : 1 baht, 2 baht, 5 baht and 10 baht.
• API calling for get product listing.
• Design User Interface (UI) of vending machine based on good user experience (UX).
• Focus on good code quality.
  • Readability, consistency — how easy it is to read and understand sections of the code; this includes code clarity, simplicity, and documentation.
  • Predictability, reliability, and robustness — software behavior should be predictable, and not prone to hidden bugs.
  • Maintainability and extensibility — fixing, updating and improving software should be as simple as possible, not inherently complex.
• Do you have any idea? Let's make more cool features. (Bonus point)

Example

	Story	Insert	Total	Selected	Got item?	Change
1	User insert 10 baht and 5 baht coins and select Pepsi Max	10, 5	15	Pepsi Max	true	-
2	User insert 10 baht, 5 baht, 2 baht and 1 baht coins and select Pepsi Max	10, 5, 2, 1	18	Pepsi Max	true	2, 1
3	User insert 10 baht and 2 baht coins and select Pepsi Max but can't select it because user don't have enough money	10, 2	12	Pepsi Max	false	-
4	User insert 10 baht and 2 baht coins and select Coke Vanilla (S) but can't select it because this product isn't available	10, 2	12	Coke Vanilla (S)	false	-
6	User insert 10 baht (2 coins) and 2 baht (1 coin) but user would like to refund	10, 10, 2	22	-	false	10, 10, 2

Product listing

API	Endpoint	Method
Product listing	http://www.mocky.io/v2/5af11f8c3100004d0096c7ed	GET

Acceptance agreement

1. Fork this github project.
2. Open issue feature in your repository (Options > Features > Checked on Issues) #Reference
3. Put your code in exercise folder.
4. Publish your project on hosting, cloud or something that we can play it :)

Any question?

Open your issue from this link below

https://github.com/nitipatl/problem-vending-machine/issues