Best Buy Price Checker

bb_price_check.rb

require 'rubygems'
require 'nokogiri'
require 'open-uri'

products = []

products << ["Beverage Cooler", "https://www.bestbuy.com/site/insignia-115-can-beverage-cooler-black-stainless-steel/6027001.p?skuId=6027001"]
products << ["10TB drive", "https://www.bestbuy.com/site/wd-easystore-10tb-external-usb-3-0-hard-drive-black/6278208.p?skuId=6278208"]
products << ["Hue White 4 pack", "https://www.bestbuy.com/site/philips-hue-white-a19-bluetooth-smart-led-bulb-4-pack-white/6347040.p?skuId=6347040"]


def get_price(url)
  doc = Nokogiri::HTML(open(url))
  doc.css('div > div > div.pricing-lib-price-7-1943-5.price-view-pb.priceView-layout-large > div > div:nth-child(2) > div > div > div > span:nth-child(1)').first.content
end


products.each do |product|
  puts "#{product[0]}: #{get_price(product[1])}"
end