Class: Missinglink::SurveyRespondentDetail

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/missinglink/survey_respondent_detail.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.first_or_create_by_survey_details(survey_id, sm_id) ⇒ Object 



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# File 'app/models/missinglink/survey_respondent_detail.rb', line 20

def self.first_or_create_by_survey_details(survey_id, sm_id)
  # spelling this one out more explicitly so it's easier to test
  if new_srd = SurveyRespondentDetail.find_by_survey_id_and_sm_respondent_id(survey_id, sm_id.to_i)
    return new_srd
  else
    return SurveyRespondentDetail.create(survey_id: survey_id, sm_respondent_id: sm_id.to_i)
  end
end

.parse(survey, hash) ⇒ Object 



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# File 'app/models/missinglink/survey_respondent_detail.rb', line 11

def self.parse(survey, hash)
  srd = SurveyRespondentDetail.first_or_create_by_survey_details(survey.id, hash['respondent_id'])

  attrs = prepare_respondent_details(hash)
  srd.update_attributes(attrs)

  return srd
end

Instance Method Details

#response_to_question(question) ⇒ Object 



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# File 'app/models/missinglink/survey_respondent_detail.rb', line 29

def response_to_question(question)
  return nil unless response = survey_responses.find_by_survey_question_id(question.id)
  response_texts = []

  case question.answer_strategy
  when "first_survey_response_answer_text"
    return response.survey_response_answers.first.text
  when "answer_row_for_response"
    response.survey_response_answers.each do |sra|
      if sra.text.nil?
        response_texts << SurveyAnswer.find(sra.row_survey_answer_id).text
      else
        response_texts << (SurveyAnswer.find(sra.row_survey_answer_id).text + ": " + sra.text)
      end
    end
  when "answer_row_and_column_for_response"
    response.survey_response_answers.each do |sra|
      if sra.text.nil?
        response_texts << (SurveyAnswer.find(sra.row_survey_answer_id).text + ": " + SurveyAnswer.find(sra.col_survey_answer_id).text)
      else
        response_texts << "Other: #{ sra.text }"
      end
    end
  when "answer_row_column_choice_for_response"
    response.survey_response_answers.each do |sra|
      if sra.text.nil?
        response_texts << (SurveyAnswer.find(sra.row_survey_answer_id).text + ", " +
                           SurveyAnswer.find(sra.col_survey_answer_id).text + ": " +
                           SurveyAnswer.find(sra.col_choice_survey_answer_id).text)
      else
        response_texts << "Other: #{ sra.text }"
      end
    end
  end
  return response_texts.join("; ")
end