07.4.4.1.11 — Advanced Trend Quality & EMA Distance Layer

app/src/integrations/exchange/market_data_runner.py

@@ -22,6 +22,7 @@ class MarketRuntimeContext:
     screen: str | None
     action: str
     runtime_label: str | None
+    last_market_status: str | None = None
 
 
 class MarketDataRunner:
@@ -116,18 +117,29 @@ class MarketDataRunner:
                 ):
                     MarketPriceCache.clear(cache_symbol)
 
-                #if previous_symbol is not None:
-                #    cls._log_info(
-                #        context,
-                #        "market_symbol_changed",
-                #        f"Инструмент автоторговли изменён: {cache_symbol}.",
-                #        {
-                #            "previous_symbol": previous_symbol,
-                #            "symbol": symbol,
-                #            "cache_symbol": cache_symbol,
-                #            "ws_symbol": ws_symbol,
-                #        },
-                #    )
+            market_status = ExchangeService().get_symbol_market_status(symbol)
+            status_key = str(market_status.get("status") or "UNKNOWN")
+
+            if not bool(market_status.get("is_open")):
+                if context.last_market_status != status_key:
+                    context.last_market_status = status_key
+
+                    cls._log_warning(
+                        context,
+                        "market_closed",
+                        "Рынок закрыт. Мониторинг рыночных данных временно приостановлен.",
+                        {
+                            "symbol": symbol,
+                            "market_status": status_key,
+                            "message": market_status.get("message"),
+                        },
+                    )
+
+                await asyncio.sleep(context.interval_seconds)
+                continue
+
+            context.last_market_status = status_key
+
             try:
                 await cls._run_websocket(context, symbol)
             except asyncio.CancelledError:

app/src/integrations/exchange/service.py

@@ -36,6 +36,73 @@ class ExchangeService:
     _execution_cache_max_age_seconds = 2.0
     _default_runtime_key = "auto"
 
+    def get_symbol_market_status(self, symbol: str | None = None) -> dict[str, object]:
+        symbol_to_use = symbol or self.settings.default_symbol
+
+        if not self.settings.exchange_enabled:
+            return {
+                "symbol": symbol_to_use,
+                "is_open": True,
+                "status": "OPEN",
+                "message": "Mock market is open.",
+            }
+
+        validation = self.validate_symbol(symbol_to_use)
+
+        if not validation.is_valid:
+            return {
+                "symbol": symbol_to_use,
+                "is_open": False,
+                "status": "INVALID_SYMBOL",
+                "message": validation.message,
+            }
+
+        symbol_info = validation.symbol_info
+        raw_status = str(getattr(symbol_info, "status", "") or "").upper()
+
+        open_statuses = {
+            "TRADING",
+            "OPEN",
+            "ACTIVE",
+            "ENABLED",
+            "ONLINE",
+        }
+
+        closed_statuses = {
+            "BREAK",
+            "CLOSED",
+            "HALT",
+            "HALTED",
+            "PAUSED",
+            "SUSPENDED",
+            "DISABLED",
+            "SETTLING",
+            "POST_ONLY",
+        }
+
+        if raw_status in open_statuses:
+            return {
+                "symbol": validation.normalized_symbol,
+                "is_open": True,
+                "status": raw_status,
+                "message": "Рынок открыт.",
+            }
+
+        if raw_status in closed_statuses:
+            return {
+                "symbol": validation.normalized_symbol,
+                "is_open": False,
+                "status": raw_status,
+                "message": "Рынок закрыт или на паузе.",
+            }
+
+        return {
+            "symbol": validation.normalized_symbol,
+            "is_open": False,
+            "status": raw_status or "UNKNOWN",
+            "message": "Статус рынка не определён.",
+        }
+
     def __init__(self) -> None:
         self.settings = load_settings()
         self.journal = JournalService()