You'll never need to get back to the grocery for buying that cleansing product or your kid milk because you forgot it.
This is a rails application written to improve CQRS and Event Sourcing skills.
It is powered by Rails Event Store to implement the Event Sourcing.
Besides a regular rails application, you'll find app/read_models that implements the read part of CQRS and you'll also find the grocery_list/, used to implement the write side of CQRS.
Standard rails setup with postgres.
$ git clone git@github.com:pedrofs/justonceapp.git
$ cd justonceapp
$ yarn install
$ bundler
$ rake db:setup
$ rails sWe also have specs outside of spec/ folders. For running all specs use --pattern.
$ SIMPLE_COV=true bundle exec rspec --pattern spec/**/*_spec.rb --pattern grocery_list/**/*_spec.rbThe simple cov option generates html coverage report, without it'll generate the report using lcov format.