Models and migrations for requests

atst/database.py

@@ -0,0 +1,8 @@
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker, scoped_session
+
+
+def make_db(config):
+    engine = create_engine(config['default']['DATABASE_URI'])
+    session = scoped_session(sessionmaker(bind=engine))
+    return session