Method: Tableau::ModuleParser#parse

Defined in:
lib/tableau/moduleparser.rb

#parse ⇒ Object 



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# File 'lib/tableau/moduleparser.rb', line 28

def parse
  raise "No module timetable loaded!" unless @raw_timetable

  #Get the ID and Name from the first <table>
  raw_info    = @raw_timetable.xpath(@@COURSE_DESCRIPTION_XPATH).to_html
  module_id   = @@MODULE_ID_REGEX.match(raw_info).to_s
  module_name = raw_info.gsub(module_id, '')

  mod = Tableau::Module.new(module_id, name: module_name)
  table_count = 1
  table_data = @raw_timetable.xpath(xpath_for_table(table_count))

  # Iterate through each timetable until xpath returns no more timetable tables
  while !table_data.empty?
    tables_classes = parse_table(table_data)
    tables_classes.each { |c| mod.classes << c }
    table_data = @raw_timetable.xpath(xpath_for_table(table_count += 1))
  end

  mod #return the module to the caller
end