52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
# my_project/models/storage_pack.py
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from typing import Optional, TYPE_CHECKING
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from datetime import datetime
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from sqlmodel import Field, Relationship, Column, func, DateTime
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from .base import BaseModel
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from datetime import datetime
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if TYPE_CHECKING:
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from .user import User
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class StoragePack(BaseModel, table=True):
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__tablename__ = 'storage_packs'
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name: str = Field(max_length=255, description="容量包名称")
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active_time: Optional[datetime] = Field(default=None, description="激活时间")
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expired_time: Optional[datetime] = Field(default=None, index=True, description="过期时间")
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size: int = Field(description="容量包大小（字节）")
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created_at: Optional[datetime] = Field(
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default=None,
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sa_column=Column(
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DateTime,
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nullable=False,
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server_default=func.now(),
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comment="创建时间",
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),
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)
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updated_at: Optional[datetime] = Field(
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default=None,
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sa_column=Column(
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DateTime,
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nullable=False,
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server_default=func.now(),
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onupdate=func.now(),
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comment="更新时间",
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),
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)
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delete_at: Optional[datetime] = Field(
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default=None,
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sa_column=Column(
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DateTime,
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nullable=True,
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comment="删除时间",
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),
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)
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# 外键
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user_id: int = Field(foreign_key="users.id", index=True, description="所属用户ID")
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# 关系
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user: "User" = Relationship(back_populates="storage_packs") |