1 files changed, 64 insertions, 0 deletions
diff --git a/res/res/resources/views/base_view.py b/res/res/resources/views/base_view.py
new file mode 100644
index 0000000..2d7ba9a
--- /dev/null
+++ b/res/res/resources/views/base_view.py
@@ -0,0 +1,64 @@
+# Copyright @ 2020 China Mobile (SuZhou) Software Technology Co.,Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+import logging
+import traceback
+
+from rest_framework import status
+from rest_framework.response import Response
+
+from res.pub.exceptions import VNFRESException
+from res.pub.exceptions import NotFoundException
+
+
+logger = logging.getLogger(__name__)
+
+
+def make_error_resp(status, detail):
+    return Response(
+        data={
+            'status': status,
+            'detail': detail
+        },
+        status=status
+    )
+
+
+def view_safe_call_with_log(logger):
+    def view_safe_call(func):
+        def wrapper(*args, **kwargs):
+            try:
+                return func(*args, **kwargs)
+            except NotFoundException as e:
+                logger.error(e.args[0])
+                return make_error_resp(
+                    detail=e.args[0],
+                    status=status.HTTP_404_NOT_FOUND
+                )
+            except VNFRESException as e:
+                logger.error(e.args[0])
+                return make_error_resp(
+                    detail=e.args[0],
+                    status=status.HTTP_500_INTERNAL_SERVER_ERROR
+                )
+            except Exception as e:
+                logger.error(e.args[0])
+                logger.error(traceback.format_exc())
+                return make_error_resp(
+                    detail='Unexpected exception',
+                    status=status.HTTP_500_INTERNAL_SERVER_ERROR
+                )
+
+        return wrapper
+
+    return view_safe_call