hituji_tokyo_emptyrooms

hituji.rb

require 'mechanize'

SITE_URL = 'http://www.hituji.jp'
INFO_URL = "#{SITE_URL}/comret/info"

a = Mechanize.new
links = a.get(INFO_URL).search('.searchAreaElement').at('td').search('a').map do |city|
  city['href']
end

rows = [%w(name type low high status line owner cond comment id url).join(',')]
links.each do |l|
  a.get(l).search('.propertyList').search('h3, .propertySummary').each do |elm|
    break if elm.name == 'h3'
    /(?<type>[^\d]+)￥(?<low>[\d]+) \- (?<high>[\d]+).*/ =~ elm.at('.emptyInfo').child.text.strip
    cols = [
      elm.at('.houseName > a').text.strip,
      type,
      low,
      high,
      elm.at('.emptyStatusLabel > a').text.strip,
      elm.at('.lineInfo').child.text.strip,
      elm.at('.ownerName > a').text.strip,
      elm.at('.ownerName').next.text.strip,
      elm.at('.comment').text.strip,
      elm.at('.propertyId').text.strip,
      SITE_URL + elm.at('.houseName > a')['href'],
    ]
    rows << ('"' << cols.map{|c| c.to_s.gsub(/"/, '""')}.join('","') << '"')
  end
end

puts rows.join("\n")