Subversion Repositories SmartDukaan

#!/usr/bin/python

import threading

import time

import datetime

import MySQLdb

from dtr.storage import DataService

from dtr.storage.DataService import Pushnotifications

from elixir import *

from sqlalchemy.orm.exc import NoResultFound, MultipleResultsFound

from sqlalchemy.sql import func

from sqlalchemy.sql.expression import and_, or_, desc, not_, distinct, cast, \

    between

from urlparse import urlparse

import requests

import json

import optparse

import urllib2

import base64

import urllib

import logging

GCM_URL = "https://android.googleapis.com/gcm/send"

GOOGLE_API_KEY = "AIzaSyDw1qBnmxtnfR9NqBewryQ-yo3cG2ravGM"

headers = {'content-type':'application/json', "authorization":"key=" + GOOGLE_API_KEY}

aff_url_headers = { 

            'User-agent':'Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.120 Safari/537.36',

            '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',

            'Connection':'keep-alive'

        }

db = MySQLdb.connect('localhost',"root","shop2020","dtr" )

cursor = db.cursor()

PUSH_NOTIFICATIONS_SQL = "select p.id, p.user_id, n.*, g.gcm_regid from pushnotifications p join notification_campaigns n on p.notification_campaign_id = n.id left outer join (select * from (select * from gcm_users order by id desc) as X group by user_id) as g on p.user_id = g.user_id where p.type ='pending'"

ALL_STORES_SQL = "select * from stores"

cursor.execute(ALL_STORES_SQL)

result_stores = cursor.fetchall()

domainStoresMap = {}

for rec in result_stores:

    domainStoresMap[rec[2]] = rec

logging.basicConfig(level=logging.DEBUG,

                    format='[%(levelname)s] (%(threadName)-10s) %(message)s',

                    )

class NotificationRecord():

    pushNotificationId = None

    userId = None

    campaignId = None

    campaignName = None

    title = None

    message= None

    type = None

    url = None

    expiresAt = None

    notificationStatus = None

    notificationCreated = None

    gcmRegId = None

    def __init__(self,pushNotificationId, userId, campaignId, campaignName, title, message, type, url, expiresAt, notificationStatus, notificationCreated, gcmRegId):

        self.pushNotificationId = pushNotificationId

        self.userId = userId

        self.campaignId = campaignId

        self.campaignName = campaignName

        self.title = title

        self.message= message

        self.type = type

        self.url = url

        self.expiresAt = expiresAt

        self.notificationStatus = notificationStatus

        self.notificationCreated = notificationCreated

        self.gcmRegId = gcmRegId

class NotificationThread (threading.Thread):

    def __init__(self, threadID, name, recordsList):

        threading.Thread.__init__(self)

        self.threadID = threadID

        self.name = name

        self.recordsList = recordsList

    def run(self):

        logging.debug('Starting')

        handleCampaignRequest(self.name, self.recordsList)

        logging.debug('Completed')

def handleCampaignRequest(threadName, recordsList ):

    for record in recordsList:

        notificationRecord = NotificationRecord(record[0], record[1], record[2], record[3], record[4], record[5], record[6], record[7], record[9], record[10], record[11], record[12])

        if notificationRecord.type=='url':

            parsed_uri = urlparse(notificationRecord.url)

            domain = '{uri.netloc}'.format(uri=parsed_uri)

            logging.debug('Affiliate Domain:-'+str(domain))

            logging.debug('User Id:-'+str(notificationRecord.userId)+' And GCM Reg Id:- '+ str(notificationRecord.gcmRegId))

            store = domainStoresMap.get(domain)

            if store is not None:

                url_params = { 'url' : notificationRecord.url,  'userId' : notificationRecord.userId, 'storeId' : store[0] }

                encoded_url_params = urllib.urlencode(url_params)

                DTR_API_BASIC_AUTH = base64.encodestring('%s:%s' % ("dtr", "dtr18Feb2015")).replace('\n', '')

                pushpostrequest = urllib2.Request('http://api.profittill.com/pushnotifications/generateAffiliateUrl', encoded_url_params, headers=aff_url_headers)

                pushpostrequest.add_header("Authorization", "Basic %s" % DTR_API_BASIC_AUTH)

                json_result =  json.loads(urllib2.urlopen(pushpostrequest).read())

                notificationRecord.url = json_result['url']

                logging.debug('User Id:-'+str(notificationRecord.userId)+' Notification Url:- '+ str(notificationRecord.url))

            else:

                notificationRecord.url = notificationRecord.url+'?user_id='+str(notificationRecord.userId)

                logging.debug('User Id:-'+str(notificationRecord.userId)+' Notification Url:- '+ str(notificationRecord.url))

            data = {"message":notificationRecord.message,"cid":notificationRecord.campaignId,"title":notificationRecord.title,

                    "type":notificationRecord.type,"url":notificationRecord.url,"vibrate":1,"sound":1,"largeIcon":"large_icon",

                    "smallIcon":"small_icon","priority":"high","time_to_live":long(time.mktime(notificationRecord.expiresAt.timetuple()))-long(time.mktime(datetime.datetime.now().timetuple()))}

            post_data = {}

            post_data['data'] = data

            regIds = []

            regIds.append(notificationRecord.gcmRegId)

            post_data['registration_ids'] = regIds

            post_data_json = json.dumps(post_data)

            logging.debug('User Id:- '+str(notificationRecord.userId)+' Post Data Json :- '+str(post_data_json))

            response = requests.post(GCM_URL, data=post_data_json, headers=headers)

            logging.debug('User Id:- '+str(notificationRecord.userId)+' Response :-'+str(response.text))

            result = json.loads(response.text)

            pushnotification = Pushnotifications.get_by(id=notificationRecord.pushNotificationId)

            if result["success"]:

                if pushnotification.message is None or pushnotification.message!="success":

                    pushnotification.type = "sent"

                    pushnotification.status = True

                    pushnotification.message = "success"

                    session.commit()

            else:

                pushnotification.type = "sent"

                pushnotification.status = False

                pushnotification.message = result["results"][0]["error"]

                updateGcmUserSql = "update gcm_users set failurecount=failurecount+1 where gcm_regid='%s'"%(notificationRecord.gcmRegId)

                logging.debug('Update GCM User Query :-'+str(updateGcmUserSql))

                try:

                    dtrdb = MySQLdb.connect('localhost',"root","shop2020","dtr" )

                    cursor = dtrdb.cursor()

                    cursor.execute(updateGcmUserSql)

                    dtrdb.commit()

                    session.commit()

                    dtrdb.close()

                except:

                    dtrdb.rollback()

                    dtrdb.close()

            #time.sleep(2)

def chunks(l, n):

    """Yield successive n-sized chunks from l."""

    for i in xrange(0, len(l), n):

        yield l[i:i+n]

def main():

    parser = optparse.OptionParser()

    parser.add_option("-C", "--chunksize", dest="chunksize",

                      default="100",

                      type="int", help="The requsets a single thread handles",

                      metavar="CHUNKSIZE")

    (options, args) = parser.parse_args()

    cursor.execute(PUSH_NOTIFICATIONS_SQL)

    result_data = cursor.fetchall()

    count = 1

    DataService.initialize(db_hostname="localhost") 

    if result_data:

        campaign_receivers_list = list(chunks(result_data, options.chunksize))

        print len(campaign_receivers_list)

        for sublist in campaign_receivers_list:

            thread = NotificationThread(count, "Thread-"+str(count), sublist)

            thread.start()

            count = count +1

    db.close()

    if session.is_active:

        print "session is active. closing it."

        session.close()    

if __name__=='__main__':

    main()