lib/isimud/event.rb
def as_json(options = {})
      session_id = parameters.delete(:session_id) || Thread.current[:keas_session_id]

      data = {type:          type,
              action:        action,
              user_id:       user_id,
              occurred_at:   occurred_at,
              eventful_type: eventful_type,
              eventful_id:   eventful_id,
              session_id:    session_id}
      unless options[:omit_parameters]
        data[:parameters] = parameters
        data[:attributes] = attributes
      end
      data
    end
def as_json(options = {})
      session_id = parameters.delete(:session_id) || Thread.current[:keas_session_id]

      data = {type:          type,
              action:        action,
              user_id:       user_id,
              occurred_at:   occurred_at,
              eventful_type: eventful_type,
              eventful_id:   eventful_id,
              session_id:    session_id}
      unless options[:omit_parameters]
        data[:parameters] = parameters
        data[:attributes] = attributes
      end
      data
    end
Return hash of data to be serialized to JSON
 @option options [Boolean] :omit_parameters when set, do not include attributes or parameters in data
 @return [Hash] data to serialize