Class: Itaiji::Fetcher

Inherits:
Object
  • Object
show all
Defined in:
lib/itaiji/fetcher.rb

Constant Summary collapse

URL = 
"https://wwwap.hi.u-tokyo.ac.jp/ships/itaiji_list.jsp"

Instance Method Summary collapse

Instance Method Details

#fetch ⇒ Object 



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# File 'lib/itaiji/fetcher.rb', line 8

def fetch
  doc = Nokogiri::HTML(open(URL))

  itaiji_sets = doc.xpath("//tr[contains(@class, 'g') or contains(@class, 'w')]").map do |element|
    _, seijitai_element, itaiji_element = element.xpath(".//td")
    itaijis = itaiji_element.text.split("　")
    Set.new(seijitai_element.text.strip, itaijis.take(itaijis.length - 1))
  end

  List.new(itaiji_sets)
end