Refactor: restructure market module with services, stores, and utils

market/models/position.py

@@ -0,0 +1,85 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+持仓数据模型
+"""
+
+from dataclasses import dataclass
+from datetime import datetime
+from typing import Dict, Optional
+
+
+@dataclass
+class PositionData:
+    """
+    持仓数据
+
+    EA通过 /ea/positions 上报
+    """
+    ticket: int
+    symbol: str
+    volume: float
+    price_open: float
+    position_type: str  # "BUY" / "SELL"
+    profit: float
+
+    # 止损止盈
+    sl: float = 0.0
+    tp: float = 0.0
+    distance_sl: float = 0.0  # 距离止损的点数
+    distance_tp: float = 0.0  # 距离止盈的点数
+
+    # 元数据
+    updated_at: datetime = None
+
+    def __post_init__(self):
+        if self.updated_at is None:
+            self.updated_at = datetime.now()
+
+    @property
+    def is_buy(self) -> bool:
+        """是否为买单"""
+        return self.position_type.upper() == "BUY"
+
+    @property
+    def is_sell(self) -> bool:
+        """是否为卖单"""
+        return self.position_type.upper() == "SELL"
+
+    @property
+    def direction(self) -> str:
+        """方向：buy / sell"""
+        return "buy" if self.is_buy else "sell"
+
+    def to_dict(self) -> Dict:
+        """转换为字典"""
+        return {
+            "ticket": self.ticket,
+            "symbol": self.symbol,
+            "volume": self.volume,
+            "price_open": self.price_open,
+            "type": self.position_type,
+            "profit": self.profit,
+            "sl": self.sl,
+            "tp": self.tp,
+            "distance_sl": self.distance_sl,
+            "distance_tp": self.distance_tp,
+            "direction": self.direction,
+            "updated_at": self.updated_at.isoformat() if self.updated_at else None
+        }
+
+    @classmethod
+    def from_ea_data(cls, data: Dict, symbol: str = None) -> 'PositionData':
+        """从EA上报数据创建"""
+        return cls(
+            ticket=int(data.get('ticket', 0)),
+            symbol=data.get('symbol', symbol or ''),
+            volume=float(data.get('volume', 0)),
+            price_open=float(data.get('priceOpen', 0)),
+            position_type=data.get('type', 'BUY').upper(),
+            profit=float(data.get('profit', 0)),
+            sl=float(data.get('sl', 0)),
+            tp=float(data.get('tp', 0)),
+            distance_sl=float(data.get('distanceSL', 0)),
+            distance_tp=float(data.get('distanceTP', 0))
+        )