Module: Hexx::Services::ExecutionDSL

Includes:

Informator

Included in:

Base

Defined in:

lib/hexx-services/execution_dsl.rb

Overview

Module ExecutionDSL includes Informator and provides [#execute] and [#call] methods on top of it.

Examples:

class MyService
  include ExecutionDSL

  def execute
    publish! :something
  end
end

Instance Method Summary

• #call ⇒ <type>

  The method executes the service object catches ‘:published` and returns its results.

• #execute ⇒ undefined abstract

  Defines the sequence of commands provided by the service object.

Instance Method Details

#call ⇒ <type>

The method executes the service object catches ‘:published` and returns its results. When nothing was published it publishes `:success` event by itself.

Returns:

• (<type>) —

  <description>

# File 'lib/hexx-services/execution_dsl.rb', line 26

def call
  events = Array(catch(:published) { execute })
  return events if events.first.instance_of? Event
  publish :success
end

#execute ⇒ undefined

This method is abstract.

Defines the sequence of commands provided by the service object

Returns:

• (undefined)

# File 'lib/hexx-services/execution_dsl.rb', line 38

def execute
end