Contents

class DependencyCondition < SurveyParser::Base

  # Context, Conditional, Value
  attr_accessor :id, :dependency_id, :rule_key, :parser
  attr_accessor :question_id, :operator
  attr_accessor :answer_id, :datetime_value, :integer_value, :float_value, :unit, :text_value, :string_value, :response_other
  attr_accessor :question_reference, :answer_reference
  
  def default_options
    { :operator => "==" }
  end
  def parse_args(args)
    a0, a1, a2 = args
    {:question_reference => a0.to_s.gsub("q_", ""), :operator => a1}.merge(a2.is_a?(Hash) ? a2 : {:answer_reference => a2.to_s.gsub("a_", "")})
  end
  def parse_opts(opts)
    {:rule_key => opts[:reference_identifier]}
  end
  
  def reconcile_dependencies
    # Looking up references to questions and answers for linking the dependency objects
    print "Lookup Q ref #{@question_reference}:"
    if (ref_question = parser.current_survey.find_question_by_reference(@question_reference))
      print " found Q#{ref_question.id} "
      @question_id = ref_question.id
      print "Lookup A ref #{@answer_reference}"
      if (ref_answer = ref_question.find_answer_by_reference(@answer_reference))
        print " found A#{ref_answer.id} "
        @answer_id = ref_answer.id
      else
        raise "Could not find referenced answer #{@answer_reference}"
      end
    else
      raise "Could not find referenced question #{@question_reference}"
    end
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
surveyor-0.9.1	script/surveyor/dependency_condition.rb
surveyor-0.9.0	script/surveyor/dependency_condition.rb