Stage 07.4.4.1.14 — Execution refactoring and runtime semantics

app/src/core/config.py

@@ -48,8 +48,9 @@ class Settings:
     db_user: str
     db_password: str
 
-    # Debag helper
+    # Debug helpers
     debug_enabled: bool
+    journal_debug_enabled: bool
 
     # helper: demo/live mode
     def is_demo_mode(self) -> bool:
@@ -91,6 +92,9 @@ def load_settings() -> Settings:
         log_level=os.getenv("LOG_LEVEL", "INFO").strip().upper() or "INFO",
         tz=os.getenv("TZ", "Europe/Minsk").strip() or "Europe/Minsk",
         debug_enabled=_parse_bool(os.getenv("DEBUG_ENABLED", "false")),
+        journal_debug_enabled=_parse_bool(
+            os.getenv("JOURNAL_DEBUG_ENABLED", "false")
+        ),
 
         # Exchange
         exchange_enabled=_parse_bool(os.getenv("EXCHANGE_ENABLED", "false")),
@@ -101,8 +105,8 @@ def load_settings() -> Settings:
         exchange_api_secret=os.getenv("EXCHANGE_API_SECRET", "").strip(),
         exchange_timeout_sec=_parse_int(os.getenv("EXCHANGE_TIMEOUT_SEC", "10"), 10),
         exchange_testnet=_parse_bool(os.getenv("EXCHANGE_TESTNET", "false")),
-        default_symbol=os.getenv("DEFAULT_SYMBOL", "BTC/USD_LEVERAGE").strip()
-        or "BTC/USD_LEVERAGE",
+        default_symbol=os.getenv("DEFAULT_SYMBOL", "ETH/USD_LEVERAGE").strip()
+        or "ETH/USD_LEVERAGE",
 
         # Database
         db_host=os.getenv("DB_HOST", "localhost").strip() or "localhost",

app/src/core/event_bus.py

@@ -9,6 +9,8 @@ class EventBus:
     _version: int = 0
     _last_event_type: str | None = None
     _last_payload: dict[str, Any] = {}
+    _events: list[tuple[int, str, dict[str, Any]]] = []
+    _max_events: int = 100
 
     # зафиксировать важное событие системы
     @classmethod
@@ -17,6 +19,17 @@ class EventBus:
         cls._last_event_type = event_type
         cls._last_payload = payload or {}
 
+        cls._events.append(
+            (
+                cls._version,
+                event_type,
+                dict(cls._last_payload),
+            )
+        )
+
+        if len(cls._events) > cls._max_events:
+            cls._events = cls._events[-cls._max_events:]
+
     # текущая версия событий
     @classmethod
     def version(cls) -> int:
@@ -25,4 +38,13 @@ class EventBus:
     # последнее событие
     @classmethod
     def last_event(cls) -> tuple[str | None, dict[str, Any]]:
-        return cls._last_event_type, dict(cls._last_payload)
+        return cls._last_event_type, dict(cls._last_payload)
+
+    # события после указанной версии
+    @classmethod
+    def events_after(cls, version: int) -> list[tuple[int, str, dict[str, Any]]]:
+        return [
+            (event_version, event_type, dict(payload))
+            for event_version, event_type, payload in cls._events
+            if event_version > version
+        ]

app/src/core/event_titles.py

@@ -55,6 +55,7 @@ EVENT_TITLES = {
     "journal_export_xlsx_success": "Журнал",
     "journal_export_xlsx_error": "Журнал",
     "journal_cleared_old": "Журнал",
+    "journal_debug_changed": "Журнал",
 
     "system_open_requested": "Система",
     "system_open_alert": "Система",
@@ -84,6 +85,8 @@ EVENT_TITLES = {
     "market_closed": "Автоторговля",
     "market_rest_fallback_available": "Автоторговля",
     "market_rest_fallback_unavailable": "Автоторговля",
+    
+    "ws_depth_alive": "WebSocket debug",
 }
 
 

app/src/core/numbers.py

@@ -1,11 +1,7 @@
 # app/src/core/numbers.py
 
-# src/core/numbers.py
-
 from __future__ import annotations
 
-from src.core.types import NumericLike
-
 
 def safe_float(
     value: object,
@@ -20,4 +16,36 @@ def safe_float(
     try:
         return float(str(value).strip())
     except (TypeError, ValueError):
-        return default
+        return default
+
+
+def safe_round(
+    value: object,
+    digits: int,
+) -> float | None:
+    """
+    Безопасное округление.
+
+    None -> None
+    любое число -> round(...)
+    """
+    number = safe_float(value)
+
+    if number is None:
+        return None
+
+    return round(number, digits)
+
+
+def get_value(value: object) -> object | None:
+    """
+    Возвращает значение Enum или сам объект.
+
+    Enum -> .value
+    None -> None
+    Остальные типы -> без изменений.
+    """
+    if value is None:
+        return None
+
+    return getattr(value, "value", value)