26 lines
739 B
Python
26 lines
739 B
Python
"""
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记账记录模型
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"""
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from datetime import date
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from typing import Optional
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from decimal import Decimal
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from sqlmodel import SQLModel, Field, Relationship, Column
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from sqlalchemy import Numeric
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from .user import User
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class Transaction(SQLModel, table=True):
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"""记账记录表"""
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__tablename__ = "transactions"
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id: Optional[int] = Field(default=None, primary_key=True)
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amount: Decimal = Field(sa_column=Column(Numeric(10, 2))) # 正数为收入，负数为支出
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category: str = Field(max_length=50)
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description: Optional[str] = Field(default=None, max_length=200)
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date: date
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user_id: int = Field(foreign_key="users.id", index=True)
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# 关系
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user: Optional[User] = Relationship()
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