description :
Hello!
In the zip file, you can find the base source code for you to work with. The code includes
very basic domain implementation (Product, Basket, Receipt, etc.) and stub for the Product
database to be used as a base for an e-commerce application.
To be more specific, you will find the skeleton for creating baskets with products and the
generation of receipts. The rule for calculating the basket price is very simple. Every
product’s cost should be multiplied by its quantity and then summed. However, there is an
extra thing.
A discount may be applied on receipt. If the receipt’s total cost is greater or equal to 50 then
a 10% discount is applied. For example, if the total cost is 60, then the discount is applied
and the final price is 54.
But here come the challenges:
- The current tests fail. Therefore, the tests should pass as they check the expected
outcome of the subjects. Fix the source code to make the tests pass. The test
code can be changed, however, the cases must stay the same.
- The product owner came and created a story - a 15% discount on the total price,
which should be applied only if at least 3 grain products (products have categories)
are in the basket. It applies before the 10% discount. So first you apply 15% to get
the new total price and then if it is applicable to the new price, a 10% discount is
applied. Implement the described discount.
- The app is not going to work in the void. So the app needs a REST-like endpoint(s).
Please use the framework of your choice (e.g. Spring, Micronaut) to make the
app accept basket information and then return the receipt data.
- Remember, we must be sure that the app works as expected. Please write alll tests
that you consider required.
When you are ready, prepare a public Github repository, publish your solution on the default
branch (code is visible right after opening the repository), and share it with us.
Good luck!