def test_voucher_reuse(self):
self.quota.items.add(self.item1)
v = Voucher.objects.create(quota=self.quota, event=self.event, valid_until=now() + timedelta(days=5))
self.assertTrue(v.is_active())
self.assertFalse(v.is_in_cart())
self.assertFalse(v.is_ordered())
# use a voucher normally
cart = CartPosition.objects.create(event=self.event, item=self.item1, price=self.item1.default_price,
expires=now() + timedelta(days=3), voucher=v)
self.assertTrue(v.is_active())
self.assertTrue(v.is_in_cart())
self.assertFalse(v.is_ordered())
order = perform_order(event=self.event.id, payment_provider='free', positions=[cart.id])
v.refresh_from_db()
self.assertFalse(v.is_active())
self.assertFalse(v.is_in_cart())
self.assertTrue(v.is_ordered())
# assert that the voucher cannot be reused
cart = CartPosition.objects.create(event=self.event, item=self.item1, price=self.item1.default_price,
expires=now() + timedelta(days=3), voucher=v)
self.assertRaises(OrderError, perform_order, event=self.event.id, payment_provider='free', positions=[cart.id])
# assert that the voucher can be re-used after cancelling the successful order
cancel_order(order)
v.refresh_from_db()
self.assertTrue(v.is_active())
self.assertFalse(v.is_in_cart())
self.assertTrue(v.is_ordered())
cart = CartPosition.objects.create(event=self.event, item=self.item1, price=self.item1.default_price,
expires=now() + timedelta(days=3), voucher=v)
perform_order(event=self.event.id, payment_provider='free', positions=[cart.id])
def test_voucher_reuse(self):
self.quota.items.add(self.item1)
v = Voucher.objects.create(quota=self.quota, event=self.event, valid_until=now() + timedelta(days=5))
# use a voucher normally
cart = CartPosition.objects.create(event=self.event, item=self.item1, price=self.item1.default_price,
expires=now() + timedelta(days=3), voucher=v)
order = perform_order(event=self.event.id, payment_provider='free', positions=[cart.id])
# assert that the voucher cannot be reused
cart = CartPosition.objects.create(event=self.event, item=self.item1, price=self.item1.default_price,
expires=now() + timedelta(days=3), voucher=v)
self.assertRaises(OrderError, perform_order, event=self.event.id, payment_provider='free', positions=[cart.id])
# assert that the voucher can be re-used after cancelling the successful order
cancel_order(order)
cart = CartPosition.objects.create(event=self.event, item=self.item1, price=self.item1.default_price,
expires=now() + timedelta(days=3), voucher=v)
perform_order(event=self.event.id, payment_provider='free', positions=[cart.id])
def perform_order(self, request: HttpRequest):
try:
order = perform_order(self.request.event, self.request.user, self.payment_provider, self.positions)
except OrderError as e:
messages.error(request, str(e))
return redirect(self.get_confirm_url())
else:
messages.success(request, _('Your order has been placed.'))
resp = self.payment_provider.payment_perform(request, order)
return redirect(resp or self.get_order_url(order))
def perform_order(self, request: HttpRequest):
try:
order = perform_order(self.request.event, self.payment_provider, self.positions,
user=request.user if request.user.is_authenticated() else None,
email=request.session.get('guest_email', None),
locale=translation.get_language())
except OrderError as e:
messages.error(request, str(e))
return redirect(self.get_confirm_url())
else:
# Message is delivered via GET parameter
# messages.success(request, _('Your order has been placed.'))
resp = self.payment_provider.payment_perform(request, order)
return redirect(resp or self.get_order_url(order, not request.user.is_authenticated()))
