1 files changed, 14 insertions, 0 deletions
diff --git a/gn_auth/auth/db_utils.py b/gn_auth/auth/db_utils.py
new file mode 100644
index 0000000..c06b026
--- /dev/null
+++ b/gn_auth/auth/db_utils.py
@@ -0,0 +1,14 @@
+"""Some common auth db utilities"""
+from typing import Any, Callable
+from flask import current_app
+
+from . import db
+
+def with_db_connection(func: Callable[[db.DbConnection], Any]) -> Any:
+    """
+    Takes a function of one argument `func`, whose one argument is a database
+    connection.
+    """
+    db_uri = current_app.config["AUTH_DB"]
+    with db.connection(db_uri) as conn:
+        return func(conn)