Contents

module Fe
  module AnswerSheetConcern
    extend ActiveSupport::Concern

    begin
      included do
        has_many :answer_sheet_question_sheets, :foreign_key => 'answer_sheet_id'
        has_many :question_sheets, :through => :answer_sheet_question_sheets
        has_many :answers, :foreign_key => 'answer_sheet_id'
        has_many :reference_sheets, :foreign_key => "applicant_answer_sheet_id"
        has_many :payments, :foreign_key => "application_id"
      end
    rescue ActiveSupport::Concern::MultipleIncludedBlocks
    end

    def complete?
      !completed_at.nil?
    end

    # answers for this sheet, grouped by question id
    def answers_by_question
      @answers_by_question ||= answers.group_by { |answer| answer.question_id }
    end

    # Convenience method if there is only one question sheet in your system
    def question_sheet
      question_sheets.first
    end

    def pages
      Page.where(:question_sheet_id => question_sheets.collect(&:id))
    end

    def completely_filled_out?
      pages.all? {|p| p.complete?(self)}
    end

    def has_answer_for?(question_id)
      !answers_by_question[question_id].nil?
    end

    def reference?
      false
    end

    def percent_complete
      num_questions = question_sheets.inject(0.0) { |sum, qs| qs.nil? ? sum : qs.questions.length + sum }
      return 0 if num_questions == 0
      num_answers = answers.where("value IS NOT NULL && value != ''").select("DISTINCT question_id").count
      [ [ (num_answers.to_f / num_questions.to_f * 100.0).to_i, 100 ].min, 0 ].max
    end

    def collat_title() "" end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
fe-0.0.4	app/models/fe/concerns/answer_sheet_concern.rb