def dispatch(self, request, *args, **kwargs):
self.checkout_session = CheckoutSessionData(request)
try:
self.check_preconditions(request)
except exceptions.FailedPreCondition as e:
for message in e.messages:
messages.warning(request, message)
return http.HttpResponseRedirect(e.url)
# call super() from superclass
return super(OscarCheckoutSessionMixin, self).dispatch(
request, *args, **kwargs)
class CheckoutSessionMixin(OscarCheckoutSessionMixin):
def dispatch(self, request, *args, **kwargs):
self.checkout_session = CheckoutSessionData(request)
try:
self.check_preconditions(request)
except exceptions.FailedPreCondition as e:
for message in e.messages:
messages.warning(request, message)
return http.HttpResponseRedirect(e.url)
# call super() from superclass
return super(OscarCheckoutSessionMixin, self).dispatch(
request, *args, **kwargs)
def check_user_cgu(self, request):
if not self.checkout_session.get_cgu_status():
raise exceptions.FailedPreCondition(
url=reverse('checkout:index'),
message=_("Please accept CGU")
)
