fix: Lint fixes of core, models and schemas

app/core/database.py

@@ -1,4 +1,4 @@
-from collections.abc import AsyncGenerator
+from collections.abc import AsyncGenerator, Callable
 
 from sqlalchemy.ext.asyncio import AsyncEngine, create_async_engine
 from sqlmodel import SQLModel
@@ -38,9 +38,9 @@ async def get_db() -> AsyncGenerator[AsyncSession, None]:
             await session.close()
 
 
-def get_session_factory():
+def get_session_factory() -> Callable[[], AsyncSession]:
     """Get a session factory function for services."""
-    def session_factory():
+    def session_factory() -> AsyncSession:
         return AsyncSession(engine)
     return session_factory
 

app/core/dependencies.py

@@ -135,8 +135,6 @@ async def get_current_user_api_token(
                 detail="Account is deactivated",
             )
 
-        return user
-
     except HTTPException:
         # Re-raise HTTPExceptions without wrapping them
         raise
@@ -146,6 +144,8 @@ async def get_current_user_api_token(
             status_code=status.HTTP_401_UNAUTHORIZED,
             detail="Could not validate API token",
         ) from e
+    else:
+        return user
 
 
 async def get_current_user_flexible(