28 lines
1.1 KiB
Python
28 lines
1.1 KiB
Python
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from typing import TYPE_CHECKING
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from uuid import UUID
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from sqlmodel import Field, Relationship
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from .base import TableBase
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if TYPE_CHECKING:
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from .user import User
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class Order(TableBase, table=True):
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"""订单模型"""
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order_no: str = Field(max_length=255, unique=True, index=True, description="订单号，唯一")
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type: int = Field(description="订单类型")
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method: str | None = Field(default=None, max_length=255, description="支付方式")
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product_id: int | None = Field(default=None, description="商品ID")
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num: int = Field(default=1, sa_column_kwargs={"server_default": "1"}, description="购买数量")
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name: str = Field(max_length=255, description="商品名称")
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price: int = Field(default=0, sa_column_kwargs={"server_default": "0"}, description="订单价格（分）")
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status: int = Field(default=0, sa_column_kwargs={"server_default": "0"}, description="订单状态: 0=待支付, 1=已完成, 2=已取消")
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# 外键
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user_id: UUID = Field(foreign_key="user.id", index=True, description="所属用户UUID")
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# 关系
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user: "User" = Relationship(back_populates="orders") |