Class: AtomicAssessmentsImport::ExamSoft::Chunker::MetadataMarkerStrategy

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

Constant Summary collapse

MARKER_PATTERN = 
/\A\s*(?:Type:|Folder:)\s*/i

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 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/atomic_assessments_import/exam_soft/chunker/metadata_marker_strategy.rb', line 11

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?(MARKER_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?
  chunks
end