Class: Response

Inherits:
ActiveRecord::Base
  • Object
show all
Includes:
ActionView::Helpers::SanitizeHelper
Defined in:
app/models/response.rb

Defined Under Namespace

Classes: InvalidResponseClass

Instance Method Summary collapse

Instance Method Details

#correct? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/response.rb', line 28

def correct?
  question.correct_answer_id.nil? or self.answer.response_class != "answer" or (question.correct_answer_id.to_i == answer_id.to_i)
end

#q_and_a_codes ⇒ Object

Return an individual response’s question and answer coded for Home Exposure questionnaire.



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# File 'app/models/response.rb', line 49

def q_and_a_codes
	q_code = self.question.data_export_identifier

	unless %w( answer string integer float
			text datetime
		).include?(self.answer.response_class)
		raise InvalidResponseClass
	end

	a_code = if self.answer.response_class == "answer"
		self.answer.data_export_identifier
	else
		self.send("#{self.answer.response_class}_value")
	end
	[ q_code, a_code ]
end

#q_and_a_codes_and_text ⇒ Object Also known as: codes_and_text 



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# File 'app/models/response.rb', line 66

def q_and_a_codes_and_text
	q_code = self.question.data_export_identifier

	unless %w( answer string integer float
			text datetime
		).include?(self.answer.response_class)
		raise InvalidResponseClass
	end

	a_code = if self.answer.response_class == "answer"
		self.answer.data_export_identifier
	else
		self.send("#{self.answer.response_class}_value")
	end

	a_text = if self.answer.response_class == "answer"
		self.answer.text
	else
		self.send("#{self.answer.response_class}_value")
	end

	q_text = self.question.text

	{ q_code => { :a_code => a_code, :a_text => a_text, :q_text => q_text }}
end

#selected ⇒ Object Also known as: selected? 



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# File 'app/models/response.rb', line 18

def selected
  !self.new_record?
end

#selected=(value) ⇒ Object 



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# File 'app/models/response.rb', line 24

def selected=(value)
  true
end

#to_s ⇒ Object

used in dependency_explanation_helper



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# File 'app/models/response.rb', line 32

def to_s # used in dependency_explanation_helper
  if self.answer.response_class == "answer" and self.answer_id
    return self.answer.text
  else
    return "#{(self.string_value || self.text_value || self.integer_value || self.float_value || nil).to_s}"
  end
end