imesh7 / trading-system-go

Trading system with go + postgres + kafka + redis

Trading system using go

Simulate Order process in a trading system.

• Create a order
• Maintain orderbook
• Match the order with orderbook

Tech stack used

• Backend server - Go
• Kafka
• Redis (orderbook)
• Postgres (db)

Running the Application

To run the application, use the following command.
Make sure you already installed Docker.

docker-compose up

Create Order Api Enpoint

http://localhost:8000/create-order

Request Body

//create a Ask(sell) order
{
    "user_id":1000000,
    "order_type":4,
    "type":"ask",
    "price":100,
    "volume":150,
    "buying_pair":"usd",
    "selling_pair":"btc"
}

//create a Bid(buy) order
{
    "user_id":1000000,
    "order_type":4,
    "type":"bid",
    "price":100,
    "volume":150,
    "buying_pair":"usd",
    "selling_pair":"btc"
}

Get orders API

http://localhost:8000/get-orders

trading-system-go's Issues

Write test cases for function

create a Market order

get the average price of fill in the orderbook & create it