An example app built on the CELP (Commanded, Elixir, LiveView, PostgreSQL) stack.
Use this example "Honey Do" list app to experiment with CQRS/ES in Commanded. The domain is pretty simple. It's a todo list with a little extra suace allowing developers lots of creative freedom.
You'll need to have PostgreSQL setup and running on your machine. My favourite way to get PostgreSQL setup is via Docker Desktop. Once you have docker installed, you can use this command to get PostgreSQL setup on your machine.
docker run --rm --name pg-docker -e POSTGRES_PASSWORD=postgres -d -p 5432:5432 postgres
To start your Phoenix server:
- Install dependencies with
mix deps.get - Create and migrate your database with
mix ecto.setup - Create and setup the Event Store with
mix event_store.init - Start Phoenix endpoint with
mix phx.serveror inside IEx withiex -S mix phx.server
Now you can visit localhost:4000 from your browser.
Ready to run in production? Please check our deployment guides.
For an example of this app ported to use blunt checkout the with_blunt branch!
- Official website: https://www.phoenixframework.org/
- Guides: https://hexdocs.pm/phoenix/overview.html
- Docs: https://hexdocs.pm/phoenix
- Forum: https://elixirforum.com/c/phoenix-forum
- Source: https://github.com/phoenixframework/phoenix
- Commanded: https://hexdocs.pm/commanded/1.2.0/Commanded.html
This is a SUPER rough example meant to get you started without much hassle. It's not meant to be a complete guide.
If you have any questions, feel free to reach out to me: on the Elixir Slack @threequarterspi. on twitter @threequarterspi on github @quarterpi