def post(self, request, format=None):
v_ser = self.add_voucher_serializer_class(data=request.data,
context={'request': request})
if v_ser.is_valid():
basket = operations.get_basket(request)
voucher = v_ser.instance
basket.vouchers.add(voucher)
signals.voucher_addition.send(sender=None,
basket=basket,
voucher=voucher)
# Recalculate discounts to see if the voucher gives any
operations.apply_offers(request, basket)
discounts_after = basket.offer_applications
# Look for discounts from this new voucher
for discount in discounts_after:
if discount['voucher'] and discount['voucher'] == voucher:
break
else:
basket.vouchers.remove(voucher)
return Response(
{
'reason':
_("Your basket does not qualify for a voucher discount"
)
}, # noqa
status=status.HTTP_406_NOT_ACCEPTABLE)
ser = self.serializer_class(voucher, context={'request': request})
return Response(ser.data)
return Response(v_ser.errors, status=status.HTTP_406_NOT_ACCEPTABLE)
def shipping_methods(request, format=None):
basket = operations.get_basket(request)
shiping_methods = Repository().get_shipping_methods(basket=basket,
user=request.user,
request=request)
ser = serializers.ShippingMethodSerializer(shiping_methods,
many=True,
context={'basket': basket})
return Response(ser.data)
def get(self, request, pk=None, format=None):
line = self.get_object()
basket = operations.get_basket(request)
# if the line is from the current basket, use the serializer that
# computes the prices by using the strategy.
if line.basket == basket:
operations.assign_basket_strategy(line.basket, request)
ser = serializers.BasketLineSerializer(
instance=line, context={'request': request})
return Response(ser.data)
return super(LineDetail, self).get(request, pk, format)
def post(self, request, format=None):
p_ser = self.add_product_serializer_class(data=request.data,
context={'request': request})
if p_ser.is_valid():
basket = operations.get_basket(request)
product = p_ser.validated_data['url']
quantity = p_ser.validated_data['quantity']
options = p_ser.validated_data.get('options', [])
basket_valid, message = self.validate(basket, product, quantity,
options)
if not basket_valid:
return Response({'reason': message},
status=status.HTTP_406_NOT_ACCEPTABLE)
basket.add_product(product, quantity=quantity, options=options)
operations.apply_offers(request, basket)
ser = self.serializer_class(basket, context={'request': request})
return Response(ser.data)
return Response({'reason': p_ser.errors},
status=status.HTTP_406_NOT_ACCEPTABLE)
def get(self, request, format=None):
basket = operations.get_basket(request)
ser = self.serializer_class(basket, context={'request': request})
return Response(ser.data)