feat(ai_news): show stock name (ticker) in telegram top 5/5

stock-lab/app/screener/ai_news/telegram.py

@@ -21,10 +21,13 @@ def _row_line(idx: int, r: Dict[str, Any]) -> str:
     score = r["score_raw"]
     # score 문자열 자체를 _escape 통과 — '+', '-', '.' 모두 MarkdownV2 reserved
     score_str = _escape(f"{score:+.1f}")
-    return (
-        f"{idx}\\. {_escape(r['ticker'])} \\({score_str}\\) — "
-        f"{_escape(r['reason'])}"
+    name = r.get("name") or ""
+    ticker = r["ticker"]
+    label = (
+        f"{_escape(name)} \\({_escape(ticker)}\\)"
+        if name else _escape(ticker)
     )
+    return f"{idx}\\. {label} \\({score_str}\\) — {_escape(r['reason'])}"
 
 
 def build_message(

stock-lab/app/screener/router.py

@@ -291,6 +291,18 @@ async def post_refresh_news_sentiment(asof: Optional[str] = None):
         return {"asof": asof_date.isoformat(), "status": "skipped_holiday"}
     with _conn() as c:
         summary = await _ai_pipeline.refresh_daily(c, asof_date)
+        # top_pos/top_neg 항목에 종목명 주입 (텔레그램 가독성)
+        tickers = {r["ticker"] for r in summary["top_pos"] + summary["top_neg"]}
+        if tickers:
+            placeholders = ",".join("?" * len(tickers))
+            name_map = {
+                row[0]: row[1] for row in c.execute(
+                    f"SELECT ticker, name FROM krx_master WHERE ticker IN ({placeholders})",
+                    list(tickers),
+                ).fetchall()
+            }
+            for r in summary["top_pos"] + summary["top_neg"]:
+                r["name"] = name_map.get(r["ticker"], "")
     summary["telegram_text"] = _ai_telegram.build_message(
         asof=summary["asof"],
         top_pos=summary["top_pos"], top_neg=summary["top_neg"],

stock-lab/tests/test_ai_news_telegram.py

@@ -18,7 +18,8 @@ def test_build_message_includes_top_sections():
     assert "호재 Top" in msg
     assert "악재 Top" in msg
     assert "005930" in msg
-    assert "8.5" in msg
+    # score는 MarkdownV2 escape 거쳐 "8\.5" 형태 ('.' 가 reserved)
+    assert "8\\.5" in msg
     assert "HBM" in msg
     assert "373220" in msg