Subversion Repositories SmartDukaan

import urllib2

import simplejson as json

import pymongo

from dtr.utils.utils import to_java_date

from datetime import datetime

import time

con = None

now = datetime.now()

print to_java_date(now)

headers = { 

           'User-agent':'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11',

            'Accept' : 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',      

            'Accept-Language' : 'en-US,en;q=0.8',                     

            'Accept-Charset' : 'ISO-8859-1,utf-8;q=0.7,*;q=0.3'

        }

def get_mongo_connection(host='localhost', port=27017):

    global con

    if con is None:

        print "Establishing connection %s host and port %d" %(host,port)

        try:

            con = pymongo.MongoClient(host, port)

        except Exception, e:

            print e

            return None

    return con

def updatePrices():

    snapdealBestSellers = list(get_mongo_connection().Catalog.MasterData.find({'rank':{'$gt':0},'source_id':3}))

    for data in snapdealBestSellers:

        print data['identifier']

        if data['identifier'] is None or len(data['identifier'].strip())==0:

            print "continue"

            continue

        url="http://www.snapdeal.com/acors/json/gvbps?supc=%s&catId=175&sort=sellingPrice"%(data['identifier'])

        print url

        time.sleep(1)

        lowestOfferPrice = 0

        instock = 0

        req = urllib2.Request(url,headers=headers)

        response = urllib2.urlopen(req)

        json_input = response.read()

        if len(json_input) > 0:

            vendorInfo = json.loads(json_input)

            for vendor in vendorInfo:

                lowestOfferPrice = float(vendor['sellingPrice'])

                stock = vendor['buyableInventory']

                if stock > 0 and lowestOfferPrice > 0:

                    instock = 1

                    break

        print lowestOfferPrice

        print instock

        print stock

        print "*************"

        if instock  == 1:

            get_mongo_connection().Catalog.MasterData.update({'identifier':data['identifier'].strip()}, {'$set' : {'available_price':lowestOfferPrice,'updatedOn':to_java_date(now),'in_stock':instock}}, multi=True)

        else:

            get_mongo_connection().Catalog.MasterData.update({'identifier':data['identifier'].strip()}, {'$set' : {'updatedOn':to_java_date(now),'in_stock':instock}}, multi=True)

def main():

    updatePrices()

if __name__=='__main__':

    main()