def make_payment(content_object, request, transaction_opts={}):
""""""
trans = Transaction(content_object=content_object)
trans.status = Transaction.PROCESSING
trans.save()
total = content_object.get_amount()
shipping = content_object.shipping_cost()
subtotal = (total - shipping)
post_data = {
'intent':'sale',
'redirect_urls':{
'return_url': build_url(request, trans.get_success_url()),
'cancel_url': build_url(request, trans.get_failure_url()),
},
'payer':{
'payment_method': 'paypal',
},
'transactions': [{
'amount': {
'total': "%.2f" % total,
'currency': content_object.currency,
'details': {
'subtotal': "%.2f" % subtotal,
'shipping': "%.2f" % shipping,
}
},
'description': str(content_object).encode('ascii', 'ignore'),
'item_list': {'items': []},
}]
}
if hasattr(content_object, 'get_lines'):
for line in content_object.get_lines():
post_data['transactions'][0]['item_list']['items'].append({
'name': '%s x %s' % (line[1], line[0]),
'quantity': 1,
'price': "%.2f" % line[2],
'currency': content_object.currency,
})
else:
post_data['transactions'][0]['item_list']['items'].append({
'quantity': 1,
'name': str(content_object).encode('ascii', 'ignore'),
'price': "%.2f" % subtotal,
'currency': content_object.currency,
})
url = PAYPAL_API + '/v1/payments/payment'
token = get_paypal_token()
# see https://developer.paypal.com/docs/integration/web/accept-paypal-payment/#specify-payment-information-to-create-a-payment
opener = urllib2.build_opener(BetterHTTPErrorProcessor)
urllib2.install_opener(opener)
encoded_data = json.dumps(post_data)
request = urllib2.Request(url, encoded_data,
headers={"Authorization": 'Bearer ' + token,
"Content-Type": 'application/json'})
try:
request = urllib2.Request(url, encoded_data,
headers={"Authorization": 'Bearer ' + token,
"Content-Type": 'application/json'})
result = urllib2.urlopen(request).read()
except urllib2.HTTPError, e:
raise Exception(e.read())
