INNER CODE UNIT · Python

portfolio_close

simonlin1212/vibe-astock · vr/app.py:207

def portfolio_close(c: CloseIn):
    """记一笔已清仓（已实现盈亏）。存本地。"""
    code = (c.code or "").strip()
    if not code.isdigit() or len(code) != 6:
        raise HTTPException(400, "代码必须是 6 位数字")
    if c.price <= 0 or c.shares <= 0:
        raise HTTPException(400, "清仓价与股数必须大于 0")
    # 买入成本不限正负（同持仓录入）：按 (清仓价 - 成本) × 股数 的结果计算已实现盈亏。
    date = (c.date or "").strip()
    if not date:
        raise HTTPException(400, "请填清仓日期")
    from datetime import datetime
    try:
        datetime.strptime(date, "%Y-%m-%d")
    except ValueError:
        raise HTTPException(400, "清仓日期格式应为 YYYY-MM-DD") from None
    return {"data": pf.close_position(code, date, c.price, c.shares, c.cost)}

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