auth: pass cursor object to `user_group` function

1 files changed, 7 insertions, 8 deletions

diff --git a/gn3/auth/authorisation/groups.py b/gn3/auth/authorisation/groups.py
index cda11b3..dbc9f7d 100644
--- a/gn3/auth/authorisation/groups.py
+++ b/gn3/auth/authorisation/groups.py
@@ -108,15 +108,14 @@ def authenticated_user_group(conn) -> Maybe:
 
     return Nothing
 
-def user_group(conn: db.DbConnection, user: User) -> Maybe:
+def user_group(cursor: db.DbCursor, user: User) -> Maybe:
     """Returns the given user's group"""
-    with db.cursor(conn) as cursor:
-        cursor.execute(
-            ("SELECT groups.group_id, groups.group_name FROM group_users "
-             "INNER JOIN groups ON group_users.group_id=groups.group_id "
-             "WHERE group_users.user_id = ?"),
-            (str(user.user_id),))
-        groups = tuple(Group(UUID(row[0]), row[1]) for row in cursor.fetchall())
+    cursor.execute(
+        ("SELECT groups.group_id, groups.group_name FROM group_users "
+         "INNER JOIN groups ON group_users.group_id=groups.group_id "
+         "WHERE group_users.user_id = ?"),
+        (str(user.user_id),))
+    groups = tuple(Group(UUID(row[0]), row[1]) for row in cursor.fetchall())
 
     if len(groups) > 1:
         raise MembershipError(user, groups)