[Update] 支持网域

apps/assets/serializers/domain.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+#
+from rest_framework import serializers
+
+from ..models import Domain, Gateway
+
+
+class DomainSerializer(serializers.ModelSerializer):
+    asset_count = serializers.SerializerMethodField()
+    gateway_count = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Domain
+        fields = '__all__'
+
+    @staticmethod
+    def get_asset_count(obj):
+        return obj.assets.count()
+
+    @staticmethod
+    def get_gateway_count(obj):
+        return obj.gateway_set.all().count()
+
+
+class GatewaySerializer(serializers.ModelSerializer):
+
+    class Meta:
+        model = Gateway
+        fields = '__all__'