Fix admin order creation

uncloud_django_based/uncloud/uncloud_pay/serializers.py

@@ -1,5 +1,6 @@
 from django.contrib.auth import get_user_model
 from rest_framework import serializers
+from uncloud_auth.serializers import UserSerializer
 from .models import *
 
 ###
@@ -41,11 +42,36 @@ class OrderRecordSerializer(serializers.ModelSerializer):
 
 
 class OrderSerializer(serializers.ModelSerializer):
-    records = OrderRecordSerializer(many=True, read_only=True)
+    owner = serializers.PrimaryKeyRelatedField(queryset=get_user_model().objects.all())
+
+    def __init__(self, *args, **kwargs):
+        # Don't pass the 'fields' arg up to the superclass
+        admin = kwargs.pop('admin', None)
+
+        # Instantiate the superclass normally
+        super(OrderSerializer, self).__init__(*args, **kwargs)
+
+        # Only allows owner in admin mode.
+        if not admin:
+            self.fields.pop('owner')
+
+    def create(self, validated_data):
+        billing_address = BillingAddress.get_preferred_address_for(validated_data["owner"])
+        instance = Order(billing_address=billing_address, **validated_data)
+        instance.save()
+
+        return instance
+
+    def validate_owner(self, value):
+        if BillingAddress.get_preferred_address_for(value) == None:
+            raise serializers.ValidationError("Owner does not have a valid billing address.")
+
+        return value
+
     class Meta:
         model = Order
-        fields = ['uuid', 'creation_date', 'starting_date', 'ending_date',
-                'bill', 'recurring_period', 'records', 'recurring_price', 'one_time_price']
+        fields = ['uuid', 'owner', 'creation_date', 'starting_date', 'ending_date',
+                'bill', 'recurring_period', 'recurring_price', 'one_time_price']
 
 
 ###

uncloud_django_based/uncloud/uncloud_pay/views.py

@@ -279,9 +279,11 @@ class AdminBillViewSet(viewsets.ModelViewSet):
         return Response(serializer.data, status=status.HTTP_201_CREATED, headers=headers)
 
 class AdminOrderViewSet(viewsets.ModelViewSet):
-    serializer_class = OrderSerializer
     permission_classes = [permissions.IsAuthenticated]
 
+    def get_serializer(self, *args, **kwargs):
+        return OrderSerializer(*args, **kwargs, admin=True)
+
     def get_queryset(self):
         return Order.objects.all()