Example Transaction 1

transactions_post_create.rb

module Transactions
  module Posts
    Create = Dry.Transaction(container: {}) do
      step :validate,     with: Components::Posts::Create::Validate
      step :load_topic,   with: Components::Posts::Create::LoadTopic
      step :build_post,   with: Components::Posts::Create::BuildPost
      step :save_post,    with: Components::Posts::Create::SavePost
      step :extract_post, with: Components::Posts::Create::ExtractPost
    end
  end
end