Class: StageAnswers

Inherits:
StageBase show all
Defined in:
lib/asker/ai/problem/stage_answers.rb

Instance Method Summary collapse

Methods inherited from StageBase

#counter, #customize, #initialize

Constructor Details

This class inherits a constructor from StageBase

Instance Method Details

#make_questions ⇒ Object 



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# File 'lib/asker/ai/problem/stage_answers.rb', line 5

def make_questions
  name = @problem.name
  lang = @problem.lang
  questions = []

  @customs.each do |custom|
    desc = customize(text: @problem.desc, custom: custom)

    @problem.asks.each do |ask|
      next if ask[:text].nil?
      asktext = customize(text: ask[:text], custom: custom)
      next if ask[:answer].nil?

      correct_answer = customize(
        text: ask[:answer], 
        custom: custom,
        type: ask[:answer_type]
      )

      # Question boolean => true
      q = Question.new(:boolean)
      q.name = "#{name}-#{counter}-01pa1true"
      q.text = lang.text_for(:pa1, desc, asktext, correct_answer)
      q.good = "TRUE"
      questions << q

      # Locate incorrect answers
      incorrect_answers = []
      @customs.each do |aux|
        next if aux == custom
        incorrect = customize(
          text: ask[:answer], 
          custom: aux,
          type: ask[:answer_type]
          )
        incorrect_answers << incorrect if incorrect != correct_answer
      end

      # Question boolean => true
      if incorrect_answers.size > 0
        q = Question.new(:boolean)
        q.name = "#{name}-#{counter}-02pa1false"
        q.text = lang.text_for(:pa1, desc, asktext, incorrect_answers.first)
        q.good = "FALSE"
        questions << q
      end

      # Question choice NONE
      if incorrect_answers.size > 2
        q = Question.new(:choice)
        q.name = "#{name}-#{counter}-03pa2-choice-none"
        q.text = lang.text_for(:pa2, desc, asktext)
        q.good = lang.text_for(:none)
        incorrect_answers.shuffle!
        q.bads << incorrect_answers[0]
        q.bads << incorrect_answers[1]
        q.bads << incorrect_answers[2]
        q.feedback = "Correct answer is #{correct_answer}."
        questions << q
      end

      # Question choice OK
      if incorrect_answers.size > 2
        q = Question.new(:choice)
        q.name = "#{name}-#{counter}-04pa2choice"
        q.text = lang.text_for(:pa2, desc, asktext)
        q.good = correct_answer
        incorrect_answers.shuffle!
        q.bads << incorrect_answers[0]
        q.bads << incorrect_answers[1]
        q.bads << incorrect_answers[2]
        q.feedback = "Correct answer is #{correct_answer}."
        questions << q
      end

      if incorrect_answers.size > 1
        q = Question.new(:choice)
        q.name = "#{name}-#{counter}-05pa2choice"
        q.text = lang.text_for(:pa2, desc, asktext)
        q.good = correct_answer
        incorrect_answers.shuffle!
        q.bads << incorrect_answers[0]
        q.bads << incorrect_answers[1]
        q.bads << lang.text_for(:none)
        q.feedback = "Correct answer is #{correct_answer}."
        questions << q
      end

      # Question short
      q = Question.new(:short)
      q.name = "#{name}-#{counter}-06pa2short"
      q.text = lang.text_for(:pa2, desc, asktext)
      q.shorts << correct_answer
      q.feedback = "Correct answer is #{correct_answer}."
      questions << q
    end
  end
  questions
end