gistfile1.txt

import pycurl
import base64
import StringIO
import datetime
from xml.dom import minidom
from dateutil import relativedelta

from django.http import HttpResponse, HttpResponseRedirect

class GoogleResponse:
    
    def __init__(self):
        self.response = ''

    def body_callback(self, buff):
        self.response = self.response + buff

def test(request):
    # GOOGLE Sandbox info
    MERCHANT_ID = '43sdfasdf50'
    MERCHANT_KEY = 'Rasdfasdfw'
    MERCHANT_URL = 'https://%s:%[email protected]/checkout/api/checkout/v2/request/Merchant/%s' % (MERCHANT_ID, MERCHANT_KEY, MERCHANT_ID)

    doc = minidom.Document()
    # cart object world
    cart = doc.createElement('checkout-shopping-cart')
    cart.setAttribute("xmlns","http://checkout.google.com/schema/2")

    item_cart = doc.createElement('shopping-cart')
    cart.appendChild(item_cart)

    items = doc.createElement('items')
    item_cart.appendChild(items)


    item = doc.createElement('item')
    items.appendChild(item)

    # name info
    name = doc.createElement('item-name')
    name_text = doc.createTextNode('WEREWOLF GAME PRO Account')
    name.appendChild(name_text)
    item.appendChild(name)

    # description
    desc = doc.createElement('item-description')
    desc_text = doc.createTextNode('Subscription to werewolf-game.com.')
    desc.appendChild(desc_text)
    item.appendChild(desc)

    # price
    price = doc.createElement('unit-price')
    price.setAttribute('currency', 'USD')
    price_text = doc.createTextNode('2.00')
    price.appendChild(price_text)
    item.appendChild(price)

    # quantity
    quantity = doc.createElement('quantity')
    quantity_text = doc.createTextNode('1')
    quantity.appendChild(quantity_text)
    item.appendChild(quantity)
    
    # subscription info
    sub = doc.createElement('subscription')
    sub.setAttribute('period', 'MONTHLY')
    sub.setAttribute('type', 'google')
    now = datetime.datetime.now()
    sub.setAttribute('start-date', now.isoformat())
    item.appendChild(sub)

    # payments
    payments = doc.createElement('payments')
    sub.appendChild(payments)

    #subscription payment
    sub_payment = doc.createElement('subscription-payment')
    payments.appendChild(sub_payment)

    # max-charge
    max_charge = doc.createElement('maximum-charge')
    max_charge.setAttribute('currency', 'USD')
    max_charge_text = doc.createTextNode('2.00')
    max_charge.appendChild(max_charge_text)
    sub_payment.appendChild(max_charge)

    # recurring item
    re_item = doc.createElement('recurrent-item')
    sub.appendChild(re_item)

    # item name
    re_item_name = doc.createElement('item-name')
    re_item_name_text = doc.createTextNote('Werewolf Game subscription for ONE month')
    re_item_name.appendChild(re_item_name_text)
    re_item.appendChild(re_item_name)

    # item description
    re_item_desc = doc.createElement('item-description')
    re_item_desc_text = doc.createTextNote('Your flat fee for having a pro account on www.werewolf-game.com')
    re_item_desc.appendChild(re_item_desc_text)
    re_item.appendChild(re_item_desc)

    # item quantity
    re_item_quantity = doc.createElement('item-quantity')
    re_item_quantity_text = doc.createTextNote('1')
    re_item_quantity.appendChild(re_item_quantity_text)
    re_item.appendChild(re_item_quantity)


    # append the cart
    doc.appendChild(cart)
    data = doc.toxml(encoding="utf-8")
    #return HttpResponse(data)
     

    res = GoogleResponse()
    # send to google
    ch = pycurl.Curl()
    ch.setopt(pycurl.URL, MERCHANT_URL)
    ch.setopt(pycurl.POST, 1)
    ch.setopt(pycurl.POSTFIELDS, data)
    ch.setopt(pycurl.WRITEFUNCTION, res.body_callback)
    ch.perform()
    ch.close()
    
    #return HttpResponse(res.response)

    google_xml = minidom.parseString(res.response)
    redirect = google_xml.childNodes[0].childNodes[1].childNodes[0].nodeValue

    return HttpResponseRedirect(redirect)