From e4b8116c98590f7e38383227eede537a1fdc44ed Mon Sep 17 00:00:00 2001
From: Frederick Muriuki Muriithi
Date: Tue, 8 Aug 2023 05:17:42 +0300
Subject: Fix type-checking errors

---
 gn_auth/auth/db/sqlite3.py | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

(limited to 'gn_auth/auth/db/sqlite3.py')

diff --git a/gn_auth/auth/db/sqlite3.py b/gn_auth/auth/db/sqlite3.py
index be9eb2f..66b74c9 100644
--- a/gn_auth/auth/db/sqlite3.py
+++ b/gn_auth/auth/db/sqlite3.py
@@ -2,13 +2,27 @@
 import sqlite3
 import logging
 import contextlib
-from typing import Any, Callable, Iterator
+from typing import Any, Protocol, Callable, Iterator
 
 import traceback
 
 from flask import current_app
 
-from .protocols import DbCursor, DbConnection
+from .protocols import DbCursor
+
+class DbConnection(Protocol):
+    """Type annotation for a generic database connection object."""
+    def cursor(self) -> Any:
+        """A cursor object"""
+        ...
+
+    def commit(self) -> Any:
+        """Commit the transaction."""
+        ...
+
+    def rollback(self) -> Any:
+        """Rollback the transaction."""
+        ...
 
 @contextlib.contextmanager
 def connection(db_path: str, row_factory: Callable = sqlite3.Row) -> Iterator[DbConnection]:
-- 
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