dekun
46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
"""交易结果展示与入库时的语义归一化。"""
|
|
|
|
_WIN_EPS = 1e-9
|
|
|
|
|
|
def normalize_display_result(result):
|
|
"""展示用：外部平仓一律视为手动平仓。"""
|
|
res = (result or "").strip()
|
|
if res == "外部平仓" or res.startswith("外部平仓"):
|
|
return "手动平仓"
|
|
return res
|
|
|
|
|
|
def is_winning_pnl(pnl_amount) -> bool:
|
|
"""胜率统计：盈亏为正即计为盈利单。"""
|
|
try:
|
|
return float(pnl_amount or 0) > _WIN_EPS
|
|
except (TypeError, ValueError):
|
|
return False
|
|
|
|
|
|
def sql_effective_pnl_expr() -> str:
|
|
"""与 to_effective_trade_dict / hub_trades_lib 一致的盈亏 SQL 表达式。"""
|
|
return "COALESCE(reviewed_pnl_amount, exchange_realized_pnl, pnl_amount, 0)"
|
|
|
|
|
|
def count_winning_trades(trades) -> int:
|
|
return sum(1 for r in trades or [] if is_winning_pnl(r.get("effective_pnl_amount")))
|
|
|
|
|
|
def normalize_result_with_pnl(result, pnl_amount):
|
|
"""
|
|
非手动平仓且实际盈利时，不应记为「止损」。
|
|
程序触发的止损类平仓若盈亏为正，归类为「移动止盈」。
|
|
"""
|
|
res = normalize_display_result(result)
|
|
if res == "手动平仓":
|
|
return res
|
|
if res == "止损":
|
|
try:
|
|
if float(pnl_amount or 0) > 0:
|
|
return "移动止盈"
|
|
except (TypeError, ValueError):
|
|
pass
|
|
return res
|