Module: Ask::ActiveRecord::InstanceMethods

Defined in:
lib/ask/acts_as_answerer.rb

Instance Method Summary collapse

Instance Method Details

#all_questions ⇒ Object 



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# File 'lib/ask/acts_as_answerer.rb', line 5

def all_questions
  if respond_to? :asker
    @all_questions ||= asker.questions
  else
    raise NoMethodError, "You must define a #{self}#asker method that returns the related acts_as_asker model"
  end
end

#answer_to(question) ⇒ Object 



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# File 'lib/ask/acts_as_answerer.rb', line 42

def answer_to(question)
  return nil if question.nil?
  if question.supports_multiple_answers?
    answers_to(question)
  else
    answers.find_by_question_id(question.id)
  end
end

#answers_to(question) ⇒ Object 



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# File 'lib/ask/acts_as_answerer.rb', line 51

def answers_to(question)
  return nil if question.nil?
  answers.for_question(question)
end

#build_or_create_answers(questions) ⇒ Object 



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# File 'lib/ask/acts_as_answerer.rb', line 56

def build_or_create_answers(questions)
  method = new_record? ? :build : :create
  
  questions.each do |question|
    if answers_to(question).empty?
    
      if question.supports_multiple_answers?
        question.choices.each do |choice|
          answers.send(method, :question_id=>question.id, :answer=>'', :choice_id=>choice.id)
        end
      else
        answers.send(method, :question_id=>question.id)
      end
      
    end
  end
end

#find_question(question) ⇒ Object 



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# File 'lib/ask/acts_as_answerer.rb', line 13

def find_question(question)
  if question.is_a? Question
    question
  elsif question.is_a? Fixnum
    all_questions.find_by_id(question)
  else
    all_questions.find_by_name(question.to_s)
  end
end

#questions_by_section ⇒ Object 



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# File 'lib/ask/acts_as_answerer.rb', line 23

def questions_by_section
  section = nil
  questions = {}
  
  asker.questions.order(:position).each do |question|
    if question.is_a? FormSection
      section = question
    end
    
    questions[section] ||= []
    
    unless question.is_a? FormSection
      questions[section] << question
    end
  end
  
  questions
end

#questions_with_answers ⇒ Object 



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# File 'lib/ask/acts_as_answerer.rb', line 74

def questions_with_answers
  qa = ActiveSupport::OrderedHash.new
  
  # Set the correct order and make sure we have all the questions
  all_questions.each do |q|
    qa[q.id] = []
  end
  
  answers.each do |a|
    qa[a.question.id] << a.answer.to_s.strip unless a.answer.blank?
  end
  
  qa
end