feat(lotto-signals): 텔레그램 urgent/digest 메시지 포맷

agent-office/app/notifiers/telegram_lotto.py

@@ -59,3 +59,102 @@ async def send_prize_alert(event: Dict[str, Any]) -> None:
         await send_raw(text)
     except Exception as e:
         logger.warning(f"[telegram_lotto] prize alert send failed: {e}")
+
+
+# ---------- 능동 시그널 알림 (urgent + digest) ----------
+
+_METRIC_LABEL = {
+    "sim_signal": "Sim Consensus",
+    "drift": "Strategy Drift",
+    "confidence": "Confidence",
+}
+
+
+def _format_urgent_signal(event: Dict[str, Any]) -> str:
+    """긴급 시그널 텔레그램 메시지 포맷."""
+    triggered = event.get("triggered_at", "")[:19].replace("T", " ")
+    results = event.get("results", [])
+    fired = [r for r in results if r.get("fire_level") in ("normal", "urgent")]
+
+    lines = [
+        "🚨 로또 능동 신호",
+        "",
+        f"[{triggered}]",
+        f"강한 시그널 {len(fired)}종 발화:",
+    ]
+    for r in fired:
+        label = _METRIC_LABEL.get(r["metric"], r["metric"])
+        v = r.get("value")
+        mu = r.get("baseline_mu")
+        sigma = r.get("baseline_sigma")
+        z = r.get("z_score")
+        if mu is not None and sigma is not None and z is not None:
+            lines.append(f"• {label} {v:.2f} (μ={mu:.2f}, σ={sigma:.2f}) z={z:.1f}")
+        else:
+            lines.append(f"• {label} {v:.2f}")
+
+    # drift 페이로드 — 어떤 전략이 변동했는지 한 줄
+    for r in fired:
+        if r["metric"] == "drift":
+            wn = (r.get("payload") or {}).get("weights_now") or {}
+            wp = (r.get("payload") or {}).get("weights_prev") or {}
+            if wn and wp:
+                diffs = {k: wn.get(k, 0) - wp.get(k, 0) for k in (set(wn) | set(wp))}
+                top = sorted(diffs.items(), key=lambda kv: abs(kv[1]), reverse=True)[:2]
+                detail = ", ".join(f"{k} {'+' if d>=0 else ''}{d*100:.0f}%p" for k, d in top)
+                lines.append("")
+                lines.append(f"요인: {detail}")
+            break
+
+    lines.append("")
+    lines.append(f"[자세히 보기] ({LOTTO_URL}/agent)")
+    return "\n".join(lines)
+
+
+def _format_signal_digest(digest: Dict[str, Any]) -> str:
+    """일일 요약 메시지. 발화 0건이면 빈 문자열 (발송 skip 신호)."""
+    fired = int(digest.get("fired", 0))
+    if fired == 0:
+        return ""
+
+    signals_list = digest.get("signals", [])
+    evaluated = digest.get("evaluated", 0)
+
+    lines = [
+        "📊 로또 일일 요약 (지난 24h)",
+        "",
+        f"평가 {evaluated}회 / 발화 {fired}회",
+    ]
+    for s in signals_list:
+        label = _METRIC_LABEL.get(s["metric"], s["metric"])
+        z = s.get("z_score")
+        when = (s.get("triggered_at") or "")[11:16]  # HH:MM
+        z_text = f"z={z:.1f}" if z is not None else "z=-"
+        lines.append(f"• {label:14s} {s['fire_level']:6s} {z_text}  ({when})")
+
+    weights_trend = digest.get("weights_trend") or {}
+    if weights_trend:
+        lines += ["", "전략 가중치 추세 (최근 8회 baseline):"]
+        for strategy, delta in sorted(weights_trend.items(), key=lambda kv: -abs(kv[1])):
+            arrow = "↑" if delta > 0.01 else ("↓" if delta < -0.01 else "→")
+            lines.append(f"  {strategy:12s} {arrow} {delta*100:+.0f}%")
+
+    return "\n".join(lines)
+
+
+async def send_urgent_signal(event: Dict[str, Any]) -> None:
+    text = _format_urgent_signal(event)
+    try:
+        await send_raw(text)
+    except Exception as e:
+        logger.warning(f"[telegram_lotto] urgent signal send failed: {e}")
+
+
+async def send_signal_summary(digest: Dict[str, Any]) -> None:
+    text = _format_signal_digest(digest)
+    if not text:
+        return  # 발화 0건이면 발송 skip
+    try:
+        await send_raw(text)
+    except Exception as e:
+        logger.warning(f"[telegram_lotto] digest send failed: {e}")