iPhone stock detector

apple_store_checker.py

#!/usr/bin/python

import sys
import os

class IParser:
  def __init__():
    pass

  def parse(self, doc, out_file):
    self._doc = doc
    self._out_file = out_file

class JSONParser(IParser):

  def __init__(self):
    pass

  def parse(self, doc, out_file, model):
    import json
    out_arr = []
    IParser.parse(self, doc, out_file)
    jobj = json.load(doc)
    nodes = jobj['body']['stores']
    model_txt = None
    for node in nodes:
      if model_txt == None:
        model_txt = node['partsAvailability'][model]['storePickupProductTitle']
      if node['partsAvailability'][model]['pickupDisplay'] == 'available':
        out_arr.append("%s, %s, %s" % (node['address']['address'], node['address']['address2'], node['storeDistanceVoText']))
        self._out_file.write("Detect a stock at: %s, %s, %s\n" % (node['address']['address'], node['address']['address2'], node['storeDistanceVoText']))
    return {"productTitle":model_txt, "availableStores":out_arr}

def send_request(url):
  import urllib2
  print "Downloading %s" % url
  res = urllib2.urlopen(url)
  return res

# main flow starts from here
def check_iphone(model, *args):
  zipcode = '98033'
  uri = 'https://www.apple.com/shop/retail/pickup-message?pl=true&cppart=UNLOCKED/US&parts.0=%s&location=%s'
  url = uri % (model, zipcode)

  res = send_request(url)

  if len(args) < 0:
    print('Usage: .py [zkhost:port=localhost:2181]')
    sys.exit(1)

  outfile = "/tmp/applestore_list.dat"
  print "Generating available appstore list to: " + outfile
  out = open(outfile, 'a')

  # Download interesting grid batch ids via QMS service
  parser = JSONParser()
  jresult = parser.parse(res, out, model)
  out.close()
  res.close()

  if len(jresult['availableStores']) > 0:
    print("Detect an available iphone! SMS ...")
    from twilio.rest import Client
    account_sid='ACfdc83d84cb014c7a7acb1a5fbed5dfbf'
    auth_token='c2f457a0d79a538713ecbf2bda815721'
    client = Client(account_sid, auth_token)
    client.api.account.messages.create(to="+14253244679", from_="+14252304220", body= "%s\n\n%s" % (jresult['productTitle'], ";\n".join(jresult['availableStores'])))

if __name__ == "__main__":
  check_iphone('MQ8D2LL/A', *sys.argv) # Grey
  check_iphone('MQ8E2LL/A', *sys.argv) # Silver
  check_iphone('MQ8F2LL/A', *sys.argv) # Rose gold