problem-vending-machine's Introduction

IGEARGEEK : Vending Machine Problem

Follow this condition

Unlimited products.
Unlimited changes.
Allow insert 1 baht, 2 baht, 5 baht and 10 baht coin only.
API calling to get product listing.
Design User Interface of vending machine based on good user experience.
We focus on good code quality. (Bonus point)
- 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. Ref: https://medium.com/@mkt_43322/why-is-code-quality-such-a-big-deal-for-developers-91bdace85d44
You can add 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, 2 baht coins and select Pepsi Max but can't select because not enough money	10, 2	12	Pepsi Max	false	-
4	User insert 10 baht, 2 baht baht coins and select Coke Vanilla (S) but can't selected because product not available in machine	10, 2	12	Coke Vanilla (S)	false	-
6	User insert 10 baht, 10 baht, 2 baht coin but need 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

Fork github project to your account
Move your code to exercise folder

Have any question?

Open Issue for question or any suggestion from this link below

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

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problem-vending-machine's Issues

[New req] ทางลูกค้าต้องการเพิ่มการชำระเงินด้วยธนบัตร

ทางลูกค้าต้องการเพิ่มการชำระเงินด้วยธนบัตร 20, 50 และ 100 บาท
Hint : ซึ่งการออกแบบหรือพัฒนาซอฟแวร์ที่ดี ต้องสามารถทำให้การแก้ไขในครั้งต่อไปง่ายที่สุด
:)