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'])==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)
        req = urllib2.Request(url,headers=headers)
        response = urllib2.urlopen(req)
        json_input = response.read()
        vendorInfo = json.loads(json_input)
        lowestOfferPrice = 0
        instock = 0
        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()