def query(request: HttpRequest, transaction_id: str) -> HttpResponse:
"""
Retries the status of the given transaction from netaxept.
"""
logger.info('netaxept-query', transaction_id=transaction_id)
payment_gateway, gateway_config = get_payment_gateway('netaxept')
netaxept_config = gateway_to_netaxept_config(gateway_config)
query_response = netaxept_protocol.query(config=netaxept_config, transaction_id=transaction_id)
return TemplateResponse(request, 'netaxept/query_result.html', {'query_response': query_response})
def register_payment(payment: Payment) -> str:
"""
- Registers the payment with netaxept.
- Stores the newly created netaxept transaction_id in the Payment.
- Records a Transaction representing the registration.
:param payment: A payment to register.
:return: The newly created netaxept transaction_id
:raises NetaxeptException: If the payment was already registered or the registration fails
"""
logger.info('netaxept-actions-register', payment_id=payment.id)
if payment.token != '': # The payment was already registered.
if payment.is_authorized:
raise PaymentAlreadyRegisteredAndAuthorized()
else:
# If payment was registered but not yet authorized we re-register it so that a later authorize can succeeed.
# Otherwise when the user gets to the netaxept terminal page he sees a 'payment already processed' error.
logger.info('netaxept-regegister-payment', payment_id=payment.id)
_payment_gateway, gateway_config = get_payment_gateway(payment.gateway)
netaxept_config = gateway_to_netaxept_config(gateway_config)
try:
register_response = netaxept_protocol.register(
config=netaxept_config,
order_number=payment.id,
amount=payment.total,
language='en',
customer_email=payment.customer_email)
except NetaxeptProtocolError as exception:
Transaction.objects.create(payment=payment,
kind=TransactionKind.REGISTER,
token='',
is_success=False,
amount=payment.total,
error=exception.error,
gateway_response=exception.raw_response)
raise NetaxeptException(exception.error)
with transaction.atomic():
payment.token = register_response.transaction_id
payment.save()
Transaction.objects.create(
payment=payment,
kind=TransactionKind.REGISTER,
token=register_response.transaction_id,
is_success=True,
amount=payment.total,
error=None,
gateway_response=register_response.raw_response)
return register_response.transaction_id
def register_and_goto_terminal(request: HttpRequest, payment_id: int) -> HttpResponse:
"""
Register the payment with netaxept, and take the user to the terminal page for payment authorization.
"""
logger.info('netaxept-register-and-goto-terminal', payment_id=payment_id)
payment = get_object_or_404(Payment, id=payment_id)
transaction_id = actions.register_payment(payment)
payment_gateway, gateway_config = get_payment_gateway(payment.gateway)
netaxept_config = gateway_to_netaxept_config(gateway_config)
return redirect(netaxept_protocol.get_payment_terminal_url(config=netaxept_config, transaction_id=transaction_id))
def register_payment(payment: Payment) -> str:
"""
This part of the process is unique to netaxept so it cannot be implemented inside the
payment generic SPI. This implies that a programmer who wants to use the netaxept gateway will have to know
to call this specific function.
This function:
- Registers the payment with netaxept
- Stores the newly created netaxept transaction_id in the Payment (the transaction_id represents the payment on
the netaxept side, and needs to be passed to netaxept for further operations like capturing, refunding, etc)
- Create a Transaction object representing the registration for auditing purposes.
:param payment: A payment to register
:return: The the newly created netaxept transaction id
:raises NetaxeptException: If the payment was already registered or the registration fails
"""
logger.info('netaxept-actions-register', payment_id=payment.id)
if payment.token != '': # The payment was already registered.
if payment.is_authorized:
raise PaymentAlreadyRegisteredAndAuthorized()
else:
# If payment was registered but not yet authorized we re-register it so that a later authorize can succeeed:
# Otherwise when the user gets to the netaxept terminal page he sees a 'payment already processed' error.
logger.info('netaxept-regegister-payment', payment_id=payment.id)
_payment_gateway, gateway_config = get_payment_gateway(payment.gateway)
netaxept_config = gateway_to_netaxept_config(gateway_config)
try:
register_response = netaxept_protocol.register(
config=netaxept_config,
order_number=payment.id,
amount=payment.total,
language='en',
customer_email=payment.customer_email)
except NetaxeptProtocolError as exception:
Transaction.objects.create(
payment=payment,
kind=TransactionKind.REGISTER,
token='',
is_success=False,
amount=payment.total,
error=exception.error,
gateway_response=exception.raw_response)
raise NetaxeptException(exception.error)
with transaction.atomic():
payment.token = register_response.transaction_id
payment.save()
Transaction.objects.create(
payment=payment,
kind=TransactionKind.REGISTER,
token=register_response.transaction_id,
is_success=True,
amount=payment.total,
error=None,
gateway_response=register_response.raw_response)
return register_response.transaction_id
def it_should_build_netaxept_config():
assert gateway_to_netaxept_config(_gateway_config) == _netaxept_config