def is_completed(self):
customer = customer_from_request(self.request)
return (self.order.pk is not None
or customer is not None and customer.is_authenticated())
def _get_customer(request):
customer = customer_from_request(request)
if customer is None:
raise PermissionDenied()
return customer
def is_completed(self):
customer = customer_from_request(self.request)
return (
self.order.pk is not None or customer is not None and
customer.is_authenticated()
)
def _get_customer(request):
customer = customer_from_request(request)
if customer is None:
raise PermissionDenied()
return customer
def registration(request, step=None, **kwargs):
customer = customer_from_request(request)
if request.user.is_authenticated():
user = request.user
else:
user = apps.get_model(settings.AUTH_USER_MODEL)()
customer.user = user
data = request.POST if request.method == 'POST' else None
process = get_registration_process(request, customer)
# If a step is given, attempt to go to the given step
if step:
try:
process.step_to(step)
except ProcessStepNotFound:
# If the step can not be found, fall back to
# the latest step.
step = None
except ProcessError as error:
raise Http404(error)
# Go to the latest step
if not step:
try:
process.step_to_latest()
except ProcessError as error:
raise Http404(error)
# Create the redirection
yield redirect(
reverse(
'account:registration',
kwargs={'step': process.current_step.key},
current_app=resolve(request.path).namespace
)
)
elif data:
# Perform atomic transactions at this point
with transaction.atomic():
if process.feed(data):
# Update customer
user = customer.user
user.save()
customer.user = user
customer.save()
# Process step was successfull, redirect to next
# step
if not process.is_completed():
# Go to the next step
yield redirect(
reverse(
'account:registration',
kwargs={'step': process.current_step.key},
current_app=resolve(request.path).namespace
)
)
# See if we completed the process
if process.is_completed():
# Assign last completed order
order = completed_order_from_request(request)
if order is not None:
order.customer = customer
order.save()
# Redirect to login view
yield redirect(
reverse(
request.POST.get(
'next',
request.GET.get('next', LOGIN_VIEW))
)
)
yield chaining.update(
customer=customer,
process=process)
if (yield chaining.forward).result is None:
context = {'customer': customer}
try:
result = process.render(request, context=context)
except ProcessError as error:
raise Http404(error)
if result is None:
raise ViewNotImplemented
