From b66263ad3639820431ee956655da8f65bb4e08fb Mon Sep 17 00:00:00 2001
From: OG T <ogt@WOOOMacMiniM4.local>
Date: Thu, 9 Apr 2026 12:00:39 +0800
Subject: [PATCH] =?UTF-8?q?fix(decision=5Fmanager):=20resolved=20Incident?=
 =?UTF-8?q?=20=E4=B8=8D=E9=87=8D=E9=80=81=20Telegram?=
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dedup TTL 10分鐘過期後，已 resolve 的 Incident 仍被重新推送
加入狀態檢查，resolved/closed 直接跳過

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 apps/api/src/services/decision_manager.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/apps/api/src/services/decision_manager.py b/apps/api/src/services/decision_manager.py
index 0268d2ff..87e5c8bd 100644
--- a/apps/api/src/services/decision_manager.py
+++ b/apps/api/src/services/decision_manager.py
@@ -73,6 +73,16 @@ async def _push_decision_to_telegram(
             )
             return
 
+        # 2026-04-09 Claude Code: resolved Incident 不重送 Telegram
+        # 場景: dedup TTL 過期後，已 resolve 的 Incident 仍被重新推送
+        if incident.status and str(incident.status).lower() in ("resolved", "closed"):
+            logger.info(
+                "telegram_push_skipped",
+                reason="Incident already resolved",
+                incident_id=incident.incident_id,
+            )
+            return
+
         # 🔴 靜默檢查：此資源是否被靜默 (2026-03-27 P1 優化)
         target = incident.affected_services[0] if incident.affected_services else "unknown"
         silence_key = f"telegram_silence:{target}"