A demo application using the cqrs-es framework with a backing postgres repository.

Now using the Axum server for a much simpler layout.

• rust 1.53 or greater
• docker & docker-compose for starting an instance of Postgres
• postman or curl (or your favorite Restful client)

Alternatively, if a standard Postgres instance is running locally it can be utilized instead of the docker instance, see the init script for the expected table configuration.

Clone this repository

git clone https://github.com/serverlesstechnology/cqrs-demo

Enter the project folder and start a docker instance of PostgreSql

cd cqrs-demo
docker-compose up -d

Start the application

cargo run

Call the API, the easiest way to do this is to import the provided postman collection into your Postman client or the test_api.sh curl script found in the curl directory. Note that the command calls are configured to return a 204 status with no content, only the query call will return a 200 OK response with a body. For feedback on state you should call a query.

• Documentation of these crates as well as an introduction to CQRS can be found here.
• Change log for the cqrs-es project at large.