def commitPayment(self, userId, payerId, token, amt, itemId):
returnObj = {}
if identity.verifyUser(userId):
postDetails = { 'USER': common.UID,
'PWD': common.PASSWORD,
'SIGNATURE': common.SIG,
'METHOD': 'DoExpressCheckoutPayment',
'VERSION': common.VER,
'AMT': amt,
'TOKEN': token,
'PAYERID': payerId,
'PAYMENTACTION': 'Sale' };
response = common.curl(common.URLBASE, postDetails)
#HACK: On sandbox the first request will fail - we need to wait for 2 seconds and then try again
if response == False:
time.sleep(2)
response = dict(cgi.parse_qsl(common.curl(common.URLBASE, postDetails)))
else:
response = dict(cgi.parse_qsl(response))
returnObj['transactionId'] = response["PAYMENTINFO_0_TRANSACTIONID"]
returnObj['orderTime'] = response["PAYMENTINFO_0_ORDERTIME"]
returnObj['paymentStatus'] = response["PAYMENTINFO_0_PAYMENTSTATUS"]
returnObj['itemId'] = itemId
returnObj['userId'] = userId
identity.recordPayment(returnObj)
return json.write(returnObj)
def getToken(self, userId, itemId, qty, isMobile):
itemObj = inventory.getItem(itemId)
if qty is None:
itemObj['qty'] = 0
else:
itemObj['qty'] = qty
dirRoot = "http://%s%s" % (os.environ['HTTP_HOST'], os.environ['PATH_INFO'])
p = re.compile( '/[a-z,A-Z]+.py$')
dirRoot = p.sub( '/', dirRoot)
postDetails = {
'USER': common.UID,
'PWD': common.PASSWORD,
'SIGNATURE': common.SIG,
'METHOD': 'SetExpressCheckout',
'VERSION': common.VER,
'PAYMENTREQUEST_0_CURRENCYCODE': 'USD',
'PAYMENTREQUEST_0_AMT': float(itemObj.get('qty', 0)) * float(itemObj.get('amt', 0)),
'PAYMENTREQUEST_0_TAXAMT': '0',
'PAYMENTREQUEST_0_DESC': 'JS Wars',
'PAYMENTREQUEST_0_PAYMENTACTION': 'Sale',
'L_PAYMENTREQUEST_0_ITEMCATEGORY0': itemObj.get('category', None),
'L_PAYMENTREQUEST_0_NAME0': itemObj.get('name', None),
'L_PAYMENTREQUEST_0_NUMBER0': itemObj.get('number', 0),
'L_PAYMENTREQUEST_0_QTY0': itemObj.get('qty', 0),
'L_PAYMENTREQUEST_0_TAXAMT0': '0',
'L_PAYMENTREQUEST_0_AMT0': itemObj.get('amt', 0),
'L_PAYMENTREQUEST_0_DESC0': itemObj.get('desc', None),
'PAYMENTREQUEST_0_SHIPPINGAMT': '0',
'PAYMENTREQUEST_0_SHIPDISCAMT': '0',
'PAYMENTREQUEST_0_TAXAMT': '0',
'PAYMENTREQUEST_0_INSURANCEAMT': '0',
'PAYMENTREQUEST_0_PAYMENTACTION': 'sale',
'L_PAYMENTTYPE0': 'sale',
'PAYMENTREQUEST_0_CUSTOM': '%s,%s' % (userId, itemObj.get('number', 0)),
'RETURNURL': '%ssuccess.py?data=%s|%s|%s' % (dirRoot, float(itemObj.get('qty', 0)) * float(itemObj.get('amt', 0)), userId, itemId),
'CANCELURL': '%scancel.py' % dirRoot
}
response = common.curl(common.URLBASE, postDetails)
#forward the user to login and accept transaction
redirect = common.URLREDIRECTINCONTEXT
if isMobile == 'true':
redirect = common.URLREDIRECT
redirect = "%s?token=%s" % (redirect, dict(cgi.parse_qsl(response))['TOKEN'])
returnObj = { 'success': 'true',
'redirecturl': redirect }
print json.write(returnObj)
def verifyPurchase(self, userId, itemId, transactions):
returnObj = None
#json correctness hack - remove surrounding quotes on each dict in the array
transactions = urllib2.unquote(transactions)
p = re.compile('"{')
transactions = p.sub('{', transactions)
p = re.compile('}"')
transactions = p.sub('}', transactions)
if transactions is not None:
arrTransactions = json.read(transactions)
transactionId = None
transactions = json.read(transactions)
if transactions is not None:
for item in transactions:
if item['itemId'] == itemId:
transactionId = item['transactionId']
if transactionId is not None:
postDetails = {
'USER': common.UID,
'PWD': common.PASSWORD,
'SIGNATURE': common.SIG,
'METHOD': 'GetTransactionDetails',
'VERSION': common.VER,
'TRANSACTIONID': transactionId
}
response = dict(
cgi.parse_qsl(common.curl(common.URLBASE, postDetails)))
custom = string.split(response["CUSTOM"], ',')
if (identity.getUserId() == custom[0]) and (itemId == custom[1]):
returnObj = {
'success': 'true',
'error': '',
'transactionId': response["TRANSACTIONID"],
'orderTime': response["ORDERTIME"],
'paymentStatus': response["PAYMENTSTATUS"],
'itemId': itemId,
'userId': userId
}
else:
returnObj = {
'success': 'false',
'error': 'Item not found in transaction history'
}
print json.write(returnObj)
def commitPayment(self, userId, payerId, token, amt, itemId):
returnObj = {}
if identity.verifyUser(userId):
postDetails = {
'USER': common.UID,
'PWD': common.PASSWORD,
'SIGNATURE': common.SIG,
'METHOD': 'DoExpressCheckoutPayment',
'VERSION': common.VER,
'AMT': amt,
'TOKEN': token,
'PAYERID': payerId,
'PAYMENTACTION': 'Sale'
}
response = common.curl(common.URLBASE, postDetails)
#HACK: On sandbox the first request will fail - we need to wait for 2 seconds and then try again
if response == False:
time.sleep(2)
response = dict(
cgi.parse_qsl(common.curl(common.URLBASE, postDetails)))
else:
response = dict(cgi.parse_qsl(response))
returnObj['transactionId'] = response[
"PAYMENTINFO_0_TRANSACTIONID"]
returnObj['orderTime'] = response["PAYMENTINFO_0_ORDERTIME"]
returnObj['paymentStatus'] = response[
"PAYMENTINFO_0_PAYMENTSTATUS"]
returnObj['itemId'] = itemId
returnObj['userId'] = userId
identity.recordPayment(returnObj)
return json.write(returnObj)
def verifyPurchase(self, userId, itemId, transactions):
returnObj = None
#json correctness hack - remove surrounding quotes on each dict in the array
transactions = urllib2.unquote(transactions)
p = re.compile('"{')
transactions = p.sub( '{', transactions)
p = re.compile('}"')
transactions = p.sub( '}', transactions)
if transactions is not None:
arrTransactions = json.read(transactions)
transactionId = None
transactions = json.read(transactions)
if transactions is not None:
for item in transactions:
if item['itemId'] == itemId:
transactionId = item['transactionId']
if transactionId is not None:
postDetails = { 'USER': common.UID,
'PWD': common.PASSWORD,
'SIGNATURE': common.SIG,
'METHOD': 'GetTransactionDetails',
'VERSION': common.VER,
'TRANSACTIONID': transactionId }
response = dict(cgi.parse_qsl(common.curl(common.URLBASE, postDetails)))
custom = string.split(response["CUSTOM"], ',')
if (identity.getUserId() == custom[0]) and (itemId == custom[1]):
returnObj = { 'success': 'true',
'error': '',
'transactionId': response["TRANSACTIONID"],
'orderTime': response["ORDERTIME"],
'paymentStatus': response["PAYMENTSTATUS"],
'itemId': itemId,
'userId': userId }
else:
returnObj = {'success': 'false',
'error': 'Item not found in transaction history'}
print json.write(returnObj)
def getToken(self, userId, itemId, qty, isMobile):
itemObj = inventory.getItem(itemId)
if qty is None:
itemObj['qty'] = 0
else:
itemObj['qty'] = qty
dirRoot = "http://%s%s" % (os.environ['HTTP_HOST'],
os.environ['PATH_INFO'])
p = re.compile('/[a-z,A-Z]+.py$')
dirRoot = p.sub('/', dirRoot)
postDetails = {
'USER':
common.UID,
'PWD':
common.PASSWORD,
'SIGNATURE':
common.SIG,
'METHOD':
'SetExpressCheckout',
'VERSION':
common.VER,
'PAYMENTREQUEST_0_CURRENCYCODE':
'USD',
'PAYMENTREQUEST_0_AMT':
float(itemObj.get('qty', 0)) * float(itemObj.get('amt', 0)),
'PAYMENTREQUEST_0_TAXAMT':
'0',
'PAYMENTREQUEST_0_DESC':
'JS Wars',
'PAYMENTREQUEST_0_PAYMENTACTION':
'Sale',
'L_PAYMENTREQUEST_0_ITEMCATEGORY0':
itemObj.get('category', None),
'L_PAYMENTREQUEST_0_NAME0':
itemObj.get('name', None),
'L_PAYMENTREQUEST_0_NUMBER0':
itemObj.get('number', 0),
'L_PAYMENTREQUEST_0_QTY0':
itemObj.get('qty', 0),
'L_PAYMENTREQUEST_0_TAXAMT0':
'0',
'L_PAYMENTREQUEST_0_AMT0':
itemObj.get('amt', 0),
'L_PAYMENTREQUEST_0_DESC0':
itemObj.get('desc', None),
'PAYMENTREQUEST_0_SHIPPINGAMT':
'0',
'PAYMENTREQUEST_0_SHIPDISCAMT':
'0',
'PAYMENTREQUEST_0_TAXAMT':
'0',
'PAYMENTREQUEST_0_INSURANCEAMT':
'0',
'PAYMENTREQUEST_0_PAYMENTACTION':
'sale',
'L_PAYMENTTYPE0':
'sale',
'PAYMENTREQUEST_0_CUSTOM':
'%s,%s' % (userId, itemObj.get('number', 0)),
'RETURNURL':
'%ssuccess.py?data=%s|%s|%s' %
(dirRoot, float(itemObj.get('qty', 0)) *
float(itemObj.get('amt', 0)), userId, itemId),
'CANCELURL':
'%scancel.py' % dirRoot
}
response = common.curl(common.URLBASE, postDetails)
#forward the user to login and accept transaction
redirect = common.URLREDIRECTINCONTEXT
if isMobile == 'true':
redirect = common.URLREDIRECT
redirect = "%s?token=%s" % (redirect, dict(
cgi.parse_qsl(response))['TOKEN'])
returnObj = {'success': 'true', 'redirecturl': redirect}
print json.write(returnObj)
