31 lines
851 B
Python
31 lines
851 B
Python
"""申购相关 DTO。"""
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from decimal import Decimal
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from pydantic import BaseModel, Field, field_serializer
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from schemas.holdings import HoldingResp
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class PurchaseReq(BaseModel):
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"""申购入参。amount 为正数（元），按净值折算份额。"""
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product_id: int
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amount: Decimal = Field(gt=0)
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class PurchaseResp(BaseModel):
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"""申购结果：order_no + status（已确认 / 风控挂起）。
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已确认时返回最新余额 + 该产品持仓；风控挂起时账户/持仓不变，仅返回预警关联。
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"""
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order_no: str
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status: str
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balance: Decimal | None = None
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holding: HoldingResp | None = None
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alert_id: int | None = None
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@field_serializer("balance")
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def _fmt_balance(self, value: Decimal | None) -> str | None:
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return f"{value:.2f}" if value is not None else None
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