Be explicit about which models we are returning

Author: Iain-S

rctab/routers/accounting/usage.py

@@ -3,7 +3,7 @@
 import calendar
 import datetime
 import logging
-from typing import Any, Dict, List
+from typing import Dict, List
 from uuid import UUID
 
 import jwt
@@ -239,7 +239,7 @@ async def post_usage(
 
 
 @router.get("/all-usage", response_model=List[Usage])
-async def get_usage(_: UserRBAC = Depends(token_admin_verified)) -> Any:
+async def get_usage(_: UserRBAC = Depends(token_admin_verified)) -> List[Usage]:
     """Get all usage data."""
     usage_query = select([accounting_models.usage])
     rows = [dict(x) for x in await database.fetch_all(usage_query)]