dekun
49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
"""交易所策略适配器接口（各所 app 注入 ccxt 实现）。"""
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from __future__ import annotations
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from typing import Any, Optional, Protocol
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class StrategyExchangeAdapter(Protocol):
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exchange_key: str
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def normalize_symbol(self, raw: str) -> str: ...
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def normalize_exchange_symbol(self, symbol: str) -> str: ...
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def get_mark_price(self, symbol: str) -> Optional[float]: ...
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def get_position(self, exchange_symbol: str, direction: str) -> dict[str, Any]:
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"""返回 {contracts, entry_price, leverage?}。"""
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...
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def amount_to_precision(self, exchange_symbol: str, amount: float) -> Optional[float]: ...
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def price_to_precision(self, exchange_symbol: str, price: float) -> Optional[float]: ...
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def market_add(
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self, exchange_symbol: str, direction: str, amount: float, leverage: int
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) -> dict[str, Any]: ...
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def limit_add(
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self,
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exchange_symbol: str,
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direction: str,
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amount: float,
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price: float,
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leverage: int,
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) -> dict[str, Any]: ...
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def cancel_order(self, exchange_symbol: str, order_id: str) -> None: ...
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def replace_position_tpsl(
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self,
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exchange_symbol: str,
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direction: str,
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stop_loss: float,
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take_profit: float,
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order_monitor_row: Any = None,
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) -> None: ...
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def ensure_live_ready(self) -> tuple[bool, str]: ...
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