perf(application): 修改DoaminAPI返回application数量;修改Application数据库datbase字段required=False

apps/applications/serializers/database_app.py

@@ -13,7 +13,7 @@ class DBAttrsSerializer(serializers.Serializer):
     host = serializers.CharField(max_length=128, label=_('Host'))
     port = serializers.IntegerField(label=_('Port'))
     database = serializers.CharField(
-        max_length=128, allow_blank=True, allow_null=True, label=_('Database')
+        max_length=128, required=False, allow_blank=True, allow_null=True, label=_('Database')
     )
 
 

apps/assets/serializers/domain.py

@@ -11,6 +11,7 @@ from .base import AuthSerializerMixin
 
 class DomainSerializer(BulkOrgResourceModelSerializer):
     asset_count = serializers.SerializerMethodField()
+    application_count = serializers.SerializerMethodField()
     gateway_count = serializers.SerializerMethodField()
 
     class Meta:
@@ -20,7 +21,7 @@ class DomainSerializer(BulkOrgResourceModelSerializer):
             'comment', 'date_created'
         ]
         fields_m2m = [
-            'asset_count', 'assets', 'gateway_count',
+            'asset_count', 'assets', 'application_count', 'gateway_count',
         ]
         fields = fields_small + fields_m2m
         read_only_fields = ('asset_count', 'gateway_count', 'date_created')
@@ -33,6 +34,10 @@ class DomainSerializer(BulkOrgResourceModelSerializer):
     def get_asset_count(obj):
         return obj.assets.count()
 
+    @staticmethod
+    def get_application_count(obj):
+        return obj.applications.count()
+
     @staticmethod
     def get_gateway_count(obj):
         return obj.gateway_set.all().count()