Hublo has decided to launch a shop to sell equipments for Hublers. In this Kata you will implement Hublo shop Rest API.

In this Kata you will be asked to use your knowledge in NestJs and Rest API to build this API following all the business rules. It offers a set of features to practice your API programming skills. It covers basic HTTP verbs and codes.

• REST API design
• NestJS
• Software design

• Shopping API with products, orders and bills.

A product can be:

• created
• updated
• found by id
• deleted

A product have a(n):

• id
• name
• price
• weight

Products can be sorted by name, price or weight

• Products name must be longer than 3 characters or throw an error if shorter
• Products id cannot be updated
• Product can be managed by an admin or employee role

Can be : created, listed, updated and deleted

Order have:

• a status
• a product list with a quantity per product
• a shipment amount
• a total amount and a weight

• Orders status can be pending, paid or canceled

• Are offered 5% discount when the price exceeds 1000€

• Shipment costs 25€ for every 10 more kg (50€ for 20kg, 75€ for 30kg, etc.)

• Order can only be created by customer role

Can be listed

Have an:

• amount
• creation
• date

• Are automatically generated when an order status is set to paid
• Bills can only be deleted by admin role

You can use decorator from this package to validate your input data. see class validator

You can use class transformer to transform domain object into DTO.