From 965fc906f3e6b10898c372409de28375d67bb915 Mon Sep 17 00:00:00 2001
From: q <q@think>
Date: Sat, 18 Apr 2026 19:59:22 +0300
Subject: [PATCH] Add mentions to render_message for better BM25 recall

When a question references a user by name/id, sparse search now finds
chunks where that user was mentioned even if not the sender.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 index/main.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/index/main.py b/index/main.py
index d6083ea..3609ee8 100644
--- a/index/main.py
+++ b/index/main.py
@@ -101,6 +101,9 @@ def render_message(message: Message) -> str:
                 else:
                     parts_list.append(part_text)
 
+    if message.mentions:
+        parts_list.append(" ".join(message.mentions))
+
     if message.file_snippets:
         parts_list.append(f"[Файл]: {message.file_snippets}")