1 files changed, 50 insertions, 0 deletions
diff --git a/oti/event-handler/otihandler/dbclient/apis/db_access.py b/oti/event-handler/otihandler/dbclient/apis/db_access.py
new file mode 100644
index 0000000..f064b30
--- /dev/null
+++ b/oti/event-handler/otihandler/dbclient/apis/db_access.py
@@ -0,0 +1,50 @@
+# ================================================================================
+# Copyright (c) 2019-2020 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# 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.
+# ============LICENSE_END=========================================================
+
+"""
+Base class for APIs to interact with application database using sqlAlchemy ORM lib and postgresSql driver
+"""
+
+from sqlalchemy.orm import sessionmaker
+from ..db_dao import DaoBase
+import psycopg2
+from psycopg2.extras import execute_values
+import os
+import logging
+
+
+class DbAccess(object):
+    logger = logging.getLogger("dti_handler.DbAccess")
+    engine = None
+    session = None
+
+    def __init__(self):
+        self.engine = DaoBase.getDbEngine()
+        # create a configured "Session" class
+        Session = sessionmaker(bind=self.engine)
+
+        # create a Session
+        self.session = Session()
+
+    def saveDomainObject(self, obj):
+        self.session.add(obj)
+        self.session.commit()
+        self.session.close()
+
+    def deleteDomainObject(self,obj):
+        self.session.delete(obj)
+        self.session.commit()
+        self.session.close()