Module: StonePath::WorkItem

Defined in:
lib/stonepath/work_item.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/stonepath/work_item.rb', line 7

def self.included(base)
  base.instance_eval do
    include AASM
    
    require File.expand_path(File.dirname(__FILE__)) + "/event_logging.rb"
    extend StonePath::EventLogging
    
    require File.expand_path(File.dirname(__FILE__)) + "/dot.rb"
    extend StonePath::Dot
    
    def owned_by(owner, options={})
      options.merge!(:class_name => owner.to_s.classify)
      belongs_to :owner, options
    end
    
    def tasked_through(tasks, options={})
      options.merge!(:as => :workitem)
      has_many tasks, options
    end
    
  end #base.instance_eval
  
  # modifies to_xml do that it includes all the possible events from this state.
  # useful when you are using WorkItems as resources with ActiveResource
  def to_xml_with_events
    to_xml_without_events do |xml|
      xml.aasm_events_for_current_state(:type=>"array") do
        aasm_events_for_current_state.each do |e|
          xml.aasm_event do
            xml.name e.to_s
          end
        end
      end
    end
  end
  
  base.instance_eval do
    unless method_defined? :to_xml_without_events
      alias_method_chain :to_xml, :events
    end
  end
  
end

Instance Method Details

#to_xml_with_events ⇒ Object

modifies to_xml do that it includes all the possible events from this state. useful when you are using WorkItems as resources with ActiveResource



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# File 'lib/stonepath/work_item.rb', line 31

def to_xml_with_events
  to_xml_without_events do |xml|
    xml.aasm_events_for_current_state(:type=>"array") do
      aasm_events_for_current_state.each do |e|
        xml.aasm_event do
          xml.name e.to_s
        end
      end
    end
  end
end