Class: Perseus::IndexXML

Inherits:
CTSElement show all
Defined in:
lib/perseus/index_xml.rb

Direct Known Subclasses

FileIndexXML, NetworkIndexXML

Instance Attribute Summary collapse

Attributes inherited from CTSElement

#to_h, #to_json, #to_s

Instance Method Summary collapse

Instance Attribute Details

#corpus_by_edition ⇒ Object (readonly)

Returns the value of attribute corpus_by_edition.



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# File 'lib/perseus/index_xml.rb', line 6

def corpus_by_edition
  @corpus_by_edition
end

#corpus_by_groupname ⇒ Object (readonly)

Returns the value of attribute corpus_by_groupname.



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# File 'lib/perseus/index_xml.rb', line 6

def corpus_by_groupname
  @corpus_by_groupname
end

Instance Method Details

#by_edition ⇒ Object 



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# File 'lib/perseus/index_xml.rb', line 10

def by_edition
  @corpus_by_edition ||= generate_structure_by_edition
end

#by_groupname ⇒ Object 



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# File 'lib/perseus/index_xml.rb', line 7

def by_groupname
  @corpus_by_groupname ||= generate_structure_by_group
end

#generate_json_indeces ⇒ Object 



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# File 'lib/perseus/index_xml.rb', line 89

def generate_json_indeces
  puts "Generating index by groupname"
  File.write(Perseus::CTS_BY_GROUP_JSON_FILE, JSON.pretty_generate(by_groupname))
  puts "Generating index by edition"
  File.write(Perseus::ALL_EDITIONS_JSON, JSON.pretty_generate(by_edition))
  puts "DONE".green
end

#generate_structure_by_edition ⇒ Object 



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# File 'lib/perseus/index_xml.rb', line 35

def generate_structure_by_edition
  new_corpus = []
  corpus_by_groupname.each do |t|
    groupname = t.groupname
    t.work.each_with_index do |work, i|
      begin
        # Check if we have many editions
        unless work["edition"].nil?
          if work.edition.kind_of?(Array)
            work.edition.each do |edition|
              new_corpus.push(CorpusHash.new({
                groupname: groupname,
                language: work["xml:lang"],
                type: "edition",
              }).merge(edition))
            end
          else
            new_corpus.push(CorpusHash.new({
              groupname: groupname,
              language: work["xml:lang"],
              type: "edition",
            }).merge(work.edition))
          end
        end
        # Check to see if we have translations
        unless work["translation"].nil?
          # Check if we have many translations
          if work.translation.kind_of?(Array)
            work.translation.each do |translation|
              new_corpus.push(CorpusHash.new({
                groupname: groupname,
                language: translation["xml:lang"],
                type: "edition",
              }).merge(translation))
            end
          else
            new_corpus.push(CorpusHash.new({
              groupname: groupname,
              language: work.translation["xml:lang"],
              type: "edition",
            }).merge(work.translation))
          end
        end
      rescue Exception => e
        puts "exception: #{e.message.red}"
        #puts "Stack trace: #{backtrace.map {|l| "  #{l}\n"}.join}"
        puts "We were working in group: #{groupname.cyan} with the following data point:".green
        puts work.inspect.yellow
      end
    end
  end
  new_corpus
end

#generate_structure_by_group ⇒ Object 



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# File 'lib/perseus/index_xml.rb', line 14

def generate_structure_by_group
  to_h["TextInventory"]["textgroup"].map do |text|
    CorpusHash.new text
  end.map do |t|
    tmp_hash = CorpusHash.new
    t.work.each_with_index do |work, i|
      if work.kind_of?(Array)
        # This is a special kind of array and we need to make
        # it adhere to our protocol
        tmp_hash[work[0]] = work[1]
        #puts work.inspect
        #puts tmp_hash
        if t.work.size - 1 == i
          t.work = [tmp_hash]
          tmp_hash = CorpusHash.new
        end
      end
    end && t
  end
end