Event sourcing.rs

It is an opinionated library used to achieve cqrs/es in Rust.

A set of example snippets could be found in the example folder.

Install

Event Sourcing RS uses under the hood sqlx.

# Cargo.toml
[dependencies]
# postgres database
esrs = { version = "0.12", features = ["postgres"] }
sqlx = { version = "0.6", features = ["postgres", "runtime-tokio-native-tls", "uuid", "json", "chrono"] }

Tracing

A tracing span is produced every time a projector is used or a policy is applied to a given event.

Run examples, tests and linting

Start the docker-compose stack

docker compose run --service-ports web bash

Run tests.

cargo make test

Run linters.

cargo make clippy