Fix payment creation

uncloud/uncloud_pay/serializers.py

@@ -4,9 +4,9 @@ from .models import Bill, Payment
 class BillSerializer(serializers.ModelSerializer):
     class Meta:
         model = Bill
-        fields = ['user', 'amount']
+        fields = ['owner', 'amount']
 
 class PaymentSerializer(serializers.ModelSerializer):
     class Meta:
         model = Payment
-        fields = ['user', 'amount', 'source', 'timestamp']
+        fields = ['owner', 'amount', 'source', 'timestamp']

uncloud/uncloud_pay/views.py

@@ -1,8 +1,10 @@
 from django.shortcuts import render
-from rest_framework import viewsets, permissions
+from rest_framework import viewsets, permissions, status
+from rest_framework.response import Response
 
 from .models import Bill, Payment
 from .serializers import BillSerializer, PaymentSerializer
+from datetime import datetime
 
 
 # to be implemented
@@ -35,12 +37,12 @@ class PaymentViewSet(viewsets.ModelViewSet):
     http_method_names = ['get', 'post']
 
     def get_queryset(self):
-        return Payment.objects.filter(user=self.request.user)
+        return Payment.objects.filter(owner=self.request.user)
 
     def create(self, request):
         serializer = self.get_serializer(data=request.data)
         serializer.is_valid(raise_exception=True)
-        serializer.save(user=request.user,timestamp=datetime.now())
+        serializer.save(owner=request.user,timestamp=datetime.now())
 
         headers = self.get_success_headers(serializer.data)
         return Response(serializer.data, status=status.HTTP_201_CREATED, headers=headers)