fix: Fix for Chat history thread title is saved with space (Azure-Sam…

…ples#1436)

Co-authored-by: Pavan Kumar <v-kupavan.microsoft.com>

code/backend/api/chat_history.py

@@ -143,8 +143,8 @@ async def rename_conversation():
 
         # update the title
         title = request_json.get("title", None)
-        if not title:
-            return (jsonify({"error": "title is required"}), 400)
+        if not title or title.strip() == "":
+            return jsonify({"error": "title is required"}), 400
         conversation["title"] = title
         updated_conversation = await cosmos_conversation_client.upsert_conversation(
             conversation
@@ -321,7 +321,10 @@ async def delete_all_conversations():
 
     except Exception as e:
         logger.exception("Exception in /delete" + str(e))
-        return (jsonify({"error": "Error while deleting all history conversation"}), 500)
+        return (
+            jsonify({"error": "Error while deleting all history conversation"}),
+            500,
+        )
 
 
 @bp_chat_history_response.route("/history/update", methods=["POST"])

code/frontend/src/pages/chat/ChatHistoryListItem.tsx

@@ -126,7 +126,7 @@ export const ChatHistoryListItemCell: React.FC<
 
   const handleSaveEdit = async (e: any) => {
     e.preventDefault();
-    if (errorRename || renameLoading) {
+    if (errorRename || renameLoading || _.trim(editTitle) === "") {
       return;
     }
 
@@ -219,7 +219,7 @@ export const ChatHistoryListItemCell: React.FC<
                     disabled={errorRename ? true : false}
                   />
                 </Stack.Item>
-                {editTitle && (
+                {_.trim(editTitle) && (
                   <Stack.Item>
                     <Stack
                       aria-label="action button group"