25 lines
578 B
Python
25 lines
578 B
Python
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"""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：最新余额 + 该产品最新持仓。"""
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balance: Decimal
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holding: HoldingResp
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@field_serializer("balance")
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def _fmt_balance(self, value: Decimal) -> str:
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return f"{value:.2f}"
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