From ce76f8fd2d2ff3bc81e258b3f5d7f9da9846827c Mon Sep 17 00:00:00 2001
From: Indigo <indigoclay@gmail.com>
Date: Thu, 8 Aug 2019 19:35:32 +0200
Subject: [PATCH] added session runner draft

---
 src/Controlers/SessionRunner.py | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/Controlers/SessionRunner.py

diff --git a/src/Controlers/SessionRunner.py b/src/Controlers/SessionRunner.py
new file mode 100644
index 0000000..825f449
--- /dev/null
+++ b/src/Controlers/SessionRunner.py
@@ -0,0 +1,23 @@
+### another way (but again *not the only way*) to do it ###
+
+from contextlib import contextmanager
+
+@contextmanager
+def session_scope():
+    """Provide a transactional scope around a series of operations."""
+    session = Session()
+    try:
+        yield session
+        session.commit()
+    except:
+        session.rollback()
+        raise
+    finally:
+        session.close()
+
+
+#all session.add will be done in session_scope(). tbd: remove individual commits from ORM_test.py
+def run_my_program():
+    with session_scope() as session:
+        #ThingOne().go(session)
+        #ThingTwo().go(session)
\ No newline at end of file