class InvoiceList(generics.ListCreateAPIView):
  queryset = Invoice.objects.all()
  serializer_class = InvoiceSerializer

  filter_backends = [DjangoFilterBackend, filters.OrderingFilter]
  ordering_fields = ['name']
  filterset_class = InvoiceDateFilter

  def get(self, requests):
    invoice = Invoice.objects.all()
    serializer = InvoiceSerializer(invoice, many=True)
    return Response(data=serializer.data, status=status.HTTP_200_OK)

  def post(self, request):
    def post(self, request):
      invoice_list = request.data.get('invoice')
      # Create an article from the above data
      serializer = InvoiceSerializer(data=invoice_list)
      if serializer.is_valid(raise_exception=True):
        invoice_saved = serializer.save()
      return Response(data=invoice_saved, status=status.HTTP_201_CREATED)

class InvoiceSerializer(serializers.ModelSerializer):
  class Meta:
    model = Invoice
    fields = '__all__'