TSUTAYA のレンタル在庫情報を確認

tsutaya.rb

#!/usr/bin/env ruby
# -*- coding: utf-8 -*-

require 'open-uri'
require 'nokogiri'

URL_BASE = "http://store.tsutaya.co.jp/item/rental_cd"

def check_stock(product_id, store_id)
  url = "#{URL_BASE}/#{product_id}.html?storeId=#{store_id}"
  doc = Nokogiri::HTML.parse(open(url).read)
  puts doc.search('span[@class=tolShStkInMrk]').text
end

if ARGV.length < 2
  $stderr.puts "./tsutaya.rb [product_id] [store_id]"
  exit 1
end

# DDRMAX 2 -Dance Dance Revolution 7thMIX- ORIGINAL SOUNDTRACK
# product_id: 001999963

# SHIBUYA TSUTAYA
# store_id: 2312

product_id = ARGV[0]
store_id = ARGV[1]

check_stock(product_id, store_id)