Update backend/app/expenses/service.py

Devasy · coderabbitai[bot] · web-flow · commit 57d2253e8b27 · 2025-12-07T14:39:49.000+05:30
Co-authored-by: coderabbitai[bot] &lt;136622811+coderabbitai[bot]@users.noreply.github.com&gt;
diff --git a/backend/app/expenses/service.py b/backend/app/expenses/service.py
@@ -1070,7 +1070,7 @@ async def get_friends_balance_summary(self, user_id: str) -> Dict[str, Any]:
             }
 
         # Extract unique friend IDs for batch fetching
-        friend_ids = list(set(result["_id"] for result in results))
+        friend_ids = list({result["_id"] for result in results})
 
         # Build group map from groups we already fetched
         groups_map = {str(g["_id"]): g.get("name", "Unknown Group") for g in groups}

Original file line number	Diff line number	Diff line change
`@@ -1070,7 +1070,7 @@ async def get_friends_balance_summary(self, user_id: str) -> Dict[str, Any]:`
`1070`	`1070`	`}`
`1071`	`1071`
`1072`	`1072`	`# Extract unique friend IDs for batch fetching`
`1073`		`- friend_ids = list(set(result["_id"] for result in results))`
	`1073`	`+ friend_ids = list({result["_id"] for result in results})`
`1074`	`1074`
`1075`	`1075`	`# Build group map from groups we already fetched`
`1076`	`1076`	`groups_map = {str(g["_id"]): g.get("name", "Unknown Group") for g in groups}`