24 lines
828 B
Python
24 lines
828 B
Python
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"""系数表与 Excel 导入共用的边界模型。"""
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from datetime import date
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from typing import Literal
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from pydantic import BaseModel, Field
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class CoefficientRowIn(BaseModel):
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product_category: Literal["municipal_water", "rail_transit"]
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customer_type: Literal["personal", "enterprise"]
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stage: Literal["first", "linear", "after", "fixed"]
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value: str = Field(min_length=1, max_length=64)
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slope: str | None = Field(default=None, max_length=64)
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boundary: int | None = Field(default=None, ge=1, le=3660)
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class CoefficientChangeIn(BaseModel):
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effective_date: date
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base_date: date | None = None
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remark: str = Field(default="系数表维护", max_length=255)
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fingerprint: str = Field(min_length=64, max_length=64)
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rows: list[CoefficientRowIn] = Field(min_length=1, max_length=16)
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