TODO: POST /baskets { customer: "Andrei", paysVAT:true } PUT /baskets/{id}/article-line { item: "tomato", price: 20 } GET /baskets/{id} will receive a json object with all the items added in that specific basket will have a field with totalNet where you just need to sum all the prices VAT = 10% { id: 1, items: [ { item: "tomato", price: 20 }, { item: "juice", price: 10 }, ], totalNet: 30, totalGross: 33, customer: "Andrei", paysVAT: true } PATCH /baskets/{id} { close: true, payed: true }

ARCHITECTURE: You can structure the application however you want. a) DDD-Event Sourcing OR b) 3rd Layer (Business , Data Access , Controllers) You need to create a swagger to use the app. (use swashbuckle for dotnetcore)

MUST: Technologies: server: .netcore 3.1 or higher database: postgreSQL or mssql (ORM: efcore or dapper) git: push the code into your repository using git unit testing: write some happy flow tests ( 20 % coverage + )