[2026-06-02] 결산 중복과 모의투자 호출 안정화

app/main.py

@@ -165,6 +165,7 @@ class StockBot:
         self._midday_pos_mult  : float = 1.0   # midday position_size_multiplier
         self._midday_loaded    : bool  = False
         self._last_diag        : float = 0.0   # 신호 진단 로그 마지막 시각
+        self._daily_summary_dates = set()
 
         mode     = "모의투자" if self.kis.is_mock else "실거래"
         dry      = " [DRY_RUN]" if os.getenv("DRY_RUN","true")=="true" else ""
@@ -659,17 +660,22 @@ class StockBot:
             or "too many" in msg.lower()
         )
 
-    async def _get_price_with_retry(self, ticker: str, purpose: str, attempts: int = 3):
-        delays = (1.2, 2.5, 5.0)
+    @staticmethod
+    def _is_retryable_price_error(err) -> bool:
+        msg = str(err).lower()
+        return StockBot._is_rate_limit_error(err) or "타임아웃" in msg or "timeout" in msg
+
+    async def _get_price_with_retry(self, ticker: str, purpose: str, attempts: int = 4):
+        delays = (1.3, 2.8, 5.0, 8.0)
         for attempt in range(1, attempts + 1):
             try:
                 return await self.kis.get_price(ticker)
             except Exception as e:
-                if attempt >= attempts or not self._is_rate_limit_error(e):
+                if attempt >= attempts or not self._is_retryable_price_error(e):
                     raise
                 wait = delays[min(attempt - 1, len(delays) - 1)]
                 logger.warning(
-                    "%s price retry %s/%s for %s after rate limit: %s",
+                    "%s price retry %s/%s for %s after transient KIS error: %s",
                     purpose,
                     attempt,
                     attempts,
@@ -684,11 +690,12 @@ class StockBot:
         name: str,
         qty: int,
         reason: str,
+        fill_price: float | None = None,
         attempts: int = 3,
     ) -> dict:
         delays = (1.2, 2.5, 5.0)
         for attempt in range(1, attempts + 1):
-            result = await self.executor.sell(ticker, name, qty, reason)
+            result = await self.executor.sell(ticker, name, qty, reason, fill_price=fill_price)
             if result.get("success"):
                 return result
             error = result.get("error", "")
@@ -832,7 +839,7 @@ class StockBot:
         valid_count = 0
         for ticker in self.universe:
             try:
-                price_info = await self.kis.get_price(ticker)
+                price_info = await self._get_price_with_retry(ticker, "TARGET")
                 self.strategy.set_today_open(ticker, price_info["open"])
                 target = self.strategy.get_target(ticker)
                 name   = self.ticker_names.get(ticker, ticker)
@@ -1025,6 +1032,7 @@ class StockBot:
                     ticker=ticker, name=name,
                     qty=qty, reason=signal["reason"],
                     ai_boosted=signal.get("boosted", False),
+                    fill_price=current,
                 )
 
                 if result["success"]:
@@ -1148,7 +1156,7 @@ class StockBot:
                        current: float, qty: int, reason: str):
         """실제 청산 실행"""
         name   = pos["name"]
-        result = await self._sell_with_retry(ticker, name, qty, reason)
+        result = await self._sell_with_retry(ticker, name, qty, reason, fill_price=current)
 
         if not result["success"]:
             return
@@ -1224,6 +1232,10 @@ class StockBot:
     async def daily_summary(self):
         """당일 결산 로그 및 디스코드 알림 + DB 저장"""
         today = datetime.now().strftime("%Y-%m-%d")
+        if today in self._daily_summary_dates:
+            logger.info("결산 이미 처리됨: %s", today)
+            return
+
         with get_conn() as conn:
             rows = conn.execute("""
                 SELECT pnl, fee, exit_reason FROM trades
@@ -1254,11 +1266,18 @@ class StockBot:
                 VALUES (?,?,?,?,?,?,?,?,?)
             """, (today, total, wins, losses, gross_pnl, total_fee, net, mdd, stopped))
 
-        await notify_daily_summary(total, wins, losses, net)
+        self._daily_summary_dates.add(today)
+        try:
+            await notify_daily_summary(total, wins, losses, net)
+        except Exception as e:
+            logger.error("결산 Discord 요약 전송 실패: %s", e)
         if exit_counts:
             dist = " / ".join(f"{k}:{v}" for k, v in sorted(exit_counts.items()))
             logger.info("Exit distribution: %s", dist)
-            await send(f"[청산분포] {dist}")
+            try:
+                await send(f"[청산분포] {dist}")
+            except Exception as e:
+                logger.error("청산분포 Discord 전송 실패: %s", e)
         self.risk.reset_daily()
         logger.info(f"결산: {total}회 / 승{wins} 패{losses} / {net:+,.0f}원 (fee {total_fee:,.0f}원)")