Fix type-checking errors

4 files changed, 31 insertions, 19 deletions

diff --git a/gn_auth/auth/db/__init__.py b/gn_auth/auth/db/__init__.py
index 7bdb38a..4d56804 100644
--- a/gn_auth/auth/db/__init__.py
+++ b/gn_auth/auth/db/__init__.py
@@ -1,2 +1,2 @@
 """Unified database connections module."""
-from .protocols import DbCursor, DbConnection
+from .protocols import DbCursor
diff --git a/gn_auth/auth/db/mariadb.py b/gn_auth/auth/db/mariadb.py
index 69c1d8e..35f6947 100644
--- a/gn_auth/auth/db/mariadb.py
+++ b/gn_auth/auth/db/mariadb.py
@@ -3,11 +3,23 @@ import logging
 import traceback
 import contextlib
 from urllib.parse import urlparse
-from typing import Tuple, Iterator
+from typing import Any, Tuple, Protocol, Iterator
 
 import MySQLdb as mdb
 
-from .protocols import DbConnection
+class DbConnection(Protocol):
+    """Type annotation for a generic database connection object."""
+    def cursor(self, *args, **kwargs) -> Any:
+        """A cursor object"""
+        ...
+
+    def commit(self, *args, **kwargs) -> Any:
+        """Commit the transaction."""
+        ...
+
+    def rollback(self) -> Any:
+        """Rollback the transaction."""
+        ...
 
 def parse_db_url(sql_uri: str) -> Tuple:
     """Parse SQL_URI env variable note:there is a default value for SQL_URI so a
diff --git a/gn_auth/auth/db/protocols.py b/gn_auth/auth/db/protocols.py
index c089cfe..e1c408d 100644
--- a/gn_auth/auth/db/protocols.py
+++ b/gn_auth/auth/db/protocols.py
@@ -1,20 +1,6 @@
 """Common Database connection protocols."""
 from typing import Any, Protocol
 
-class DbConnection(Protocol):
-    """Type annotation for a generic database connection object."""
-    def cursor(self, *args, **kwargs) -> Any:
-        """A cursor object"""
-        ...
-
-    def commit(self) -> Any:
-        """Commit the transaction."""
-        ...
-
-    def rollback(self) -> Any:
-        """Rollback the transaction."""
-        ...
-
 class DbCursor(Protocol):
     """Type annotation for a generic database cursor object."""
     def execute(self, *args, **kwargs) -> Any:
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]: