def computed_signature(self):
"""
Compute the signature on the fly
"""
from mock import Mock
from systempay.facade import Facade
from django.http import QueryDict
request = Mock()
request.POST = QueryDict(self.raw_request)
facade = Facade()
form = facade.get_return_form_populated_with_request(request)
return facade.gateway.compute_signature(form)
def handle_ipn(self, request, **kwargs):
"""
Complete payment with PayPal - this calls the 'DoExpressCheckout'
method to capture the money from the initial transaction.
"""
txn = None
try:
txn = Facade().handle_request(request)
order = Order.objects.get(number=txn.order_number)
# Record payment source
source_type, is_created = SourceType.objects.get_or_create(
code='systempay')
if txn.operation_type == SystemPayTransaction.OPERATION_TYPE_DEBIT:
source = Source(source_type=source_type,
currency=txn.currency,
amount_allocated=D(0),
amount_debited=txn.amount,
order=order)
source.save()
elif txn.operation_type == SystemPayTransaction.OPERATION_TYPE_CREDIT:
source = Source(source_type=source_type,
currency=txn.currency,
amount_allocated=D(0),
amount_refunded=txn.amount,
order=order)
source.save()
else:
raise PaymentError(
_("Unknown operation type '%(operation_type)s'") %
{'operation_type': txn.operation_type})
except SystemPayError, inst:
logger.error(inst.message)
raise PaymentError(inst.message)
def setUp(self):
self.order = self.create_mock_order()
self.facade = Facade()
def get(self, *args, **kwargs):
# record the request
order = self.get_object()
form = self.get_form()
Facade().record_submit_txn(order.number, order.total_incl_tax, form)
return super(SecureRedirectView, self).get(*args, **kwargs)
def get_form(self):
if self._form is not None:
return self._form
order = self.get_object()
self._form = Facade().get_submit_form_populated_with_order(order)
return self._form
