change: change order list serializer

core/apps/admin_panel/serializers/order.py

@@ -1,15 +1,33 @@
 from rest_framework import serializers
 
-from core.apps.orders.models import Order
+from core.apps.orders.models import Order, OrderItem
+
+
+class OrderItemSerializer(serializers.ModelSerializer):
+    product = serializers.SerializerMethodField(method_name='get_product')
+
+    class Meta:
+        model = OrderItem
+        fields = [
+            'id', 'quantity', 'price', 'product',
+        ]
+
+    def get_product(self, obj):
+        return {
+            'id': obj.product.id,
+            'name_uz': obj.product.name_uz,
+            'name_ru': obj.product.name_ru,
+        }
 
 
 class OrderSerializer(serializers.ModelSerializer):
     user = serializers.SerializerMethodField(method_name='get_user')
+    items = OrderItemSerializer(many=True)
 
     class Meta:
         model = Order
         fields = [
-            'id', 'order_number', 'status', 'total_price', 'user'
+            'id', 'order_number', 'status', 'total_price', 'user', 'items'
         ]
 
     def get_user(self, obj):

core/apps/admin_panel/views/order.py

@@ -8,7 +8,7 @@ from core.apps.orders.models import Order
 
 class OrderListApiView(generics.GenericAPIView):
     serializer_class = OrderSerializer
-    queryset = Order.objects.select_related('user')
+    queryset = Order.objects.select_related('user').prefetch_related('items', 'items__product')
     permission_classes = [IsAdminUser]
 
     def get(self, request):