Class: AtomicAssessmentsImport::ExamSoft::Chunker::NumberedQuestionStrategy

Inherits:
Strategy
  • Object
show all
Defined in:
lib/atomic_assessments_import/exam_soft/chunker/numbered_question_strategy.rb

Constant Summary collapse

NUMBERED_PATTERN =

Matches "1)" or "1." or "1" or "12)" etc. at start of text, but NOT single letters like "a)" because those are used for options, not question numbering We also allow for an optional "Question" prefix, e.g. "Question 1)" or "Question #: 1" NUMBERED_PATTERN = /\A\s*(\d+)\s*[.)]/

/\A\s*(?:Question\s*[:#]?\s*)?(\d+)\s*[.)]/

Instance Attribute Summary

Attributes inherited from Strategy

#header_nodes

Instance Method Summary collapse

Methods inherited from Strategy

#initialize

Constructor Details

This class inherits a constructor from AtomicAssessmentsImport::ExamSoft::Chunker::Strategy

Instance Method Details

#split(doc) ⇒ Object 



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# File 'lib/atomic_assessments_import/exam_soft/chunker/numbered_question_strategy.rb', line 14

def split(doc)
  @header_nodes = []
  chunks = []
  current_chunk = []
  found_first = false

  doc.children.each do |node|
    text = node.text.strip
    next if text.empty? && !node.name.match?(/^(img|table|hr)$/i)

    if text.match?(NUMBERED_PATTERN)
      found_first = true
      chunks << current_chunk unless current_chunk.empty?
      current_chunk = [node]
    elsif found_first
      current_chunk << node
    else
      @header_nodes << node
    end
  end

  chunks << current_chunk unless current_chunk.empty?
  found_first ? chunks : []
end