Module: AtomicAssessmentsImport::ExamSoft::Extractor

Defined in:
lib/atomic_assessments_import/exam_soft/extractor.rb,
lib/atomic_assessments_import/exam_soft/extractor/options_detector.rb,
lib/atomic_assessments_import/exam_soft/extractor/feedback_detector.rb,
lib/atomic_assessments_import/exam_soft/extractor/metadata_detector.rb,
lib/atomic_assessments_import/exam_soft/extractor/question_stem_detector.rb,
lib/atomic_assessments_import/exam_soft/extractor/question_type_detector.rb,
lib/atomic_assessments_import/exam_soft/extractor/correct_answer_detector.rb

Defined Under Namespace

Classes: CorrectAnswerDetector, FeedbackDetector, MetadataDetector, OptionsDetector, QuestionStemDetector, QuestionTypeDetector

Constant Summary collapse

SUPPORTED_TYPES = 
%w[mcq ma true_false essay short_answer fill_in_the_blank matching ordering].freeze
OPTION_TYPES = 
%w[mcq ma true_false].freeze

Class Method Summary collapse

Class Method Details

.extract(nodes) ⇒ Object 



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# File 'lib/atomic_assessments_import/exam_soft/extractor.rb', line 16

def self.extract(nodes)
  warnings = []

  # Run detectors
  options = OptionsDetector.new(nodes).detect
  has_options = !options.empty?

  metadata = MetadataDetector.new(nodes).detect
  question_type = QuestionTypeDetector.new(nodes, has_options: has_options).detect
  stem = QuestionStemDetector.new(nodes).detect
  feedback = FeedbackDetector.new(nodes).detect
  correct_answers = has_options ? CorrectAnswerDetector.new(nodes, options).detect : []

  # Determine status
  status = "published"

  unless SUPPORTED_TYPES.include?(question_type)
    warnings << "Unsupported question type '#{question_type}'"
    status = nil
  end

  if stem.nil?
    warnings << "No question text found"
    status = nil
  end

  if OPTION_TYPES.include?(question_type)
    if options.empty?
      warnings << "No options found for #{question_type} question"
    end
    if correct_answers.empty?
      warnings << "No correct answer found"
      status = nil
    end
  end

  # Build row_mock
  row = {
    "question id" => nil,
    "folder" => metadata[:folder],
    "title" => metadata[:title],
    "category" => metadata[:categories] || [],
    "import type" => nil,
    "description" => nil,
    "question text" => stem,
    "question type" => question_type,
    "stimulus review" => nil,
    "instructor stimulus" => nil,
    "correct answer" => correct_answers.join("; "),
    "scoring type" => nil,
    "points" => nil,
    "distractor rationale" => nil,
    "sample answer" => nil,
    "acknowledgements" => nil,
    "general feedback" => feedback,
    "correct feedback" => nil,
    "incorrect feedback" => nil,
    "shuffle options" => nil,
  }

  # Add option keys
  options.each_with_index do |opt, index|
    letter = ("a".ord + index).chr
    row["option #{letter}"] = opt[:text]
  end

  # For FITB questions, options ARE the answers (no asterisk marking)
  if question_type == "fill_in_the_blank" && row["correct answer"].blank? && !options.empty?
    row["correct answer"] = options.map { |opt| opt[:text] }.join("; ")
  end

  {
    row: row,
    status: status,
    warnings: warnings,
  }
end