This is a sample .NET 8 project that demonstrates execution of the user trades.

This repository contains an API project built using the DDD pattern and a console application that serves as a message consumer.

The solution is fully containerized and can be built using the provided commands below.

Go to root folder

docker compose build
docker compose up -d

After running the commands, you will see three images running in the traderdirect containers. One of them is the console app, which can be run manually to consume messages from the queue. It is important to update the MSSQL database with the latest migrations to ensure that the app runs as expected.

Go to root folder

dotnet ef database update --context TraderDirectDbContext --project TraderDirect.App

Use swagger for API definition at: http://localhost:8080/swagger/index.html

After applying the migrations, the application is ready to execute trades. First, let's create a new user using the User endpoints.

curl -X 'POST' \
  'http://localhost:8080/api/User' \
  -H 'accept: */*' \
  -H 'Content-Type: application/json' \
  -d '{
  "email": "[email protected]"
}'

Next, execute trades by providing the trade data along with the userId created in the previous step.

• Use positive quantity for buys and negative for sells.
• Asset is the unique identifier for the asset. For simplicity, you can use any value you prefer.

curl -X 'POST' \
  'http://localhost:8080/api/Trades' \
  -H 'accept: */*' \
  -H 'Content-Type: application/json' \
  -d '{
  "trades": [
    {
      "asset": "2",
      "quantity": 10,
      "price": 20
    }
  ],
  "userId": 2
}'

After the trades are executed, an informational message will be published. To view these messages, you can run the console app either locally or in Docker and check the console output to see the executed trades.

NOTE: You have to run console app manually after building images. Console app will not stay alive.

Additionally, now we can get these executed trades for all and per user by using GET endpoints.