[Update] 拆分asset api module

apps/assets/api/label.py

@@ -0,0 +1,38 @@
+# ~*~ coding: utf-8 ~*~
+# Copyright (C) 2014-2018 Beijing DuiZhan Technology Co.,Ltd. All Rights Reserved.
+#
+# Licensed under the GNU General Public License v2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.gnu.org/licenses/gpl-2.0.html
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from rest_framework_bulk import BulkModelViewSet
+from django.db.models import Count
+
+from common.utils import get_logger
+from ..hands import IsSuperUser
+from ..models import Label
+from .. import serializers
+
+
+logger = get_logger(__file__)
+__all__ = ['LabelViewSet']
+
+
+class LabelViewSet(BulkModelViewSet):
+    queryset = Label.objects.annotate(asset_count=Count("assets"))
+    permission_classes = (IsSuperUser,)
+    serializer_class = serializers.LabelSerializer
+
+    def list(self, request, *args, **kwargs):
+        if request.query_params.get("distinct"):
+            self.serializer_class = serializers.LabelDistinctSerializer
+            self.queryset = self.queryset.values("name").distinct()
+        return super().list(request, *args, **kwargs)