availability.rb

#!/usr/bin/env ruby
#
# This script can be used to check the in-store availability of the iPhone 5S.
# By default, it searches for all AT&T models. You can change this by editing
# the MY_DEVICES array below. While the Apple API supports searching for
# multiple devices at once, there is a limit.
#
# Once you have properly configured the MY_DEVICES array, you can run this script
# from the terminal. It takes a single parameter, which should be the zip code you
# wish to use for your search.
#
# Example:
# $ ./availability.rb 94102
#
require 'cgi'
require 'json'
require 'net/http'
require 'uri'

BASE_URL = 'http://store.apple.com/us/retail/availabilitySearch'
ALL_DEVICES = [
   {'name' => 'Gold 16GB AT&T', 'part_number' => 'ME307LL/A'},
   {'name' => 'Gold 32GB AT&T', 'part_number' => 'ME310LL/A'},
   {'name' => 'Gold 64GB AT&T', 'part_number' => 'ME313LL/A'},
   {'name' => 'Silver 16GB AT&T', 'part_number' => 'ME306LL/A'},
   {'name' => 'Silver 32GB AT&T', 'part_number' => 'ME309LL/A'},
   {'name' => 'Silver 64GB AT&T', 'part_number' => 'ME312LL/A'},
   {'name' => 'Space Gray 16GB AT&T', 'part_number' => 'ME305LL/A'},
   {'name' => 'Space Gray 32GB AT&T', 'part_number' => 'ME308LL/A'},
   {'name' => 'Space Gray 64GB AT&T', 'part_number' => 'ME311LL/A'},

   {'name' => 'Gold 16GB Sprint', 'part_number' => 'ME352LL/A'},
   {'name' => 'Gold 32GB Sprint', 'part_number' => 'ME355LL/A'},
   {'name' => 'Gold 64GB Sprint', 'part_number' => 'ME358LL/A'},
   {'name' => 'Silver 16GB Sprint', 'part_number' => 'ME351LL/A'},
   {'name' => 'Silver 32GB Sprint', 'part_number' => 'ME354LL/A'},
   {'name' => 'Silver 64GB Sprint', 'part_number' => 'ME357LL/A'},
   {'name' => 'Space Gray 16GB Sprint', 'part_number' => 'ME350LL/A'},
   {'name' => 'Space Gray 32GB Sprint', 'part_number' => 'ME353LL/A'},
   {'name' => 'Space Gray 64GB Sprint', 'part_number' => 'ME356LL/A'},

   {'name' => 'Gold 16GB Verizon', 'part_number' => 'ME343LL/A'},
   {'name' => 'Gold 32GB Verizon', 'part_number' => 'ME346LL/A'},
   {'name' => 'Gold 64GB Verizon', 'part_number' => 'ME349LL/A'},
   {'name' => 'Silver 16GB Verizon', 'part_number' => 'ME342LL/A'},
   {'name' => 'Silver 32GB Verizon', 'part_number' => 'ME345LL/A'},
   {'name' => 'Silver 64GB Verizon', 'part_number' => 'ME348LL/A'},
   {'name' => 'Space Gray 16GB Verizon', 'part_number' => 'ME341LL/A'},
   {'name' => 'Space Gray 32GB Verizon', 'part_number' => 'ME344LL/A'},
   {'name' => 'Space Gray 64GB Verizon', 'part_number' => 'ME347LL/A'},

   {'name' => 'Gold 16GB T-Mobile / Unlocked GSM', 'part_number' => 'ME325LL/A'},
   {'name' => 'Gold 32GB T-Mobile / Unlocked GSM', 'part_number' => 'ME328LL/A'},
   {'name' => 'Gold 64GB T-Mobile / Unlocked GSM', 'part_number' => 'ME331LL/A'},
   {'name' => 'Silver 16GB T-Mobile / Unlocked GSM', 'part_number' => 'ME324LL/A'},
   {'name' => 'Silver 32GB T-Mobile / Unlocked GSM', 'part_number' => 'ME327LL/A'},
   {'name' => 'Silver 64GB T-Mobile / Unlocked GSM', 'part_number' => 'ME330LL/A'},
   {'name' => 'Space Gray 16GB T-Mobile / Unlocked GSM', 'part_number' => 'ME323LL/A'},
   {'name' => 'Space Gray 32GB T-Mobile / Unlocked GSM', 'part_number' => 'ME326LL/A'},
   {'name' => 'Space Gray 64GB T-Mobile / Unlocked GSM', 'part_number' => 'ME329LL/A'},
]
MY_DEVICES = [
   ALL_DEVICES[0],
   ALL_DEVICES[1],
   ALL_DEVICES[2],
   ALL_DEVICES[3],
   ALL_DEVICES[4],
   ALL_DEVICES[5],
   ALL_DEVICES[6],
   ALL_DEVICES[7],
   ALL_DEVICES[8],
]

def search(devices, zip)
   url = "#{BASE_URL}?zip=#{zip}"
   i = 0
   for device in devices
      url = url + "&parts.#{i}=#{CGI::escape(device["part_number"])}"
      i = i + 1
   end
   uri = URI(url)
   http = Net::HTTP.new(uri.host, uri.port)
   request = Net::HTTP::Get.new(uri.request_uri)
   response = http.request(request)
   data = JSON.parse(response.body)
   for item in data["body"]["stores"]
      for device in devices
         part_info = item["partsAvailability"][device["part_number"]]
         if part_info["pickupSearchQuote"] != "Unavailable for Pickup"
            puts "#{device["name"]} -- #{item["storeDisplayName"]} -- #{part_info["pickupSearchQuote"]}"
         end
      end
   end
end

if ARGV.length == 0
   puts "Usage: availability.rb ZIPCODE"
else
   search(MY_DEVICES, ARGV[0])
end