def list(self, request):
queryset = self.filter_queryset(request)
page = self.paginate_queryset(queryset)
if page is not None:
serializer = CustomerSerializer(page,
many=True,
context={'request': request})
response = self.get_paginated_response(serializer.data)
response['draw'] = int(request.GET.get('draw', 1))
response['recordsTotal'] = len(self.base_queryset())
return Response(response)
serializer = CustomerSerializer(queryset,
many=True,
context={'request': request})
return Response(serializer.data)
class OrderSerializer(serializers.ModelSerializer):
customer = CustomerSerializer()
order_items = OrderItemSerializer(source='orderitem_set',many=True)
class Meta:
model = Order
fields = ['id','customer','status','total_price','order_items']
read_only_fields = ['total_price']
def validate_status(self, value):
if value == 'delivered':
raise serializers.ValidationError("Changing to this status is prohibited")
return value
def create(self, request):
new_customer = CustomerSerializer(data=request.data)
if new_customer.is_valid():
new_customer.save()
return Response(new_customer.data, status=201)
return Response(new_customer.errors, status=400)
def retrieve(self, request, pk=None):
queryset = Customer.objects.all()
user = get_object_or_404(queryset, pk=pk)
serializer = CustomerSerializer(user)
return Response(serializer.data)
def list(self, request):
queryset = Customer.objects.all()
serializer = CustomerSerializer(queryset, many=True)
return Response(serializer.data)