07.4.4.1.11 — Advanced Trend Quality & EMA Distance Layer

app/src/trading/strategies/trend.py

@@ -4,6 +4,8 @@ from __future__ import annotations
 
 import time
 
+from typing import Any
+
 from src.integrations.exchange.service import ExchangeService
 from src.trading.market_analysis.models import (
     MarketPhase,
@@ -133,8 +135,16 @@ class TrendStrategy:
             "market_phase_change_percent": market.phase_change_percent,
             "market_phase_direction_consistency": market.payload.get("market_phase_direction_consistency"),
             "market_phase_reason": market.phase_reason,
-            "momentum_state": market.momentum_state.value,
-            "momentum_direction": market.momentum_direction.value,
+            "momentum_state": (
+                market.momentum_state.value
+                if market.momentum_state is not None
+                else "UNKNOWN"
+            ),
+            "momentum_direction": (
+                market.momentum_direction.value
+                if market.momentum_direction is not None
+                else "UNKNOWN"
+            ),
             "momentum_change_percent": market.momentum_change_percent,
             "momentum_strength": market.momentum_strength,
             "breakout_level": market.breakout_level,
@@ -381,8 +391,12 @@ class TrendStrategy:
         confidence = 0.55 + (strength_score * 0.35)
 
         return round(min(0.95, confidence), 2)
-    
-    def _analysis_price(self, snapshot: dict[str, object]) -> float:
+
+
+    def _analysis_price(
+        self,
+        snapshot: dict[str, Any],
+    ) -> float:
         bid = self._safe_float(snapshot.get("bid_price"))
         ask = self._safe_float(snapshot.get("ask_price"))
 
@@ -395,7 +409,10 @@ class TrendStrategy:
 
         return 0.0
 
-    def _safe_float(self, value: object) -> float | None:
+    def _safe_float(
+        self,
+        value: float | int | str | None,
+    ) -> float | None:
         if value is None:
             return None