32 lines
1.7 KiB
Python
32 lines
1.7 KiB
Python
# my_project/models/share.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, text, Column, func, DateTime
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from .base import TableBase
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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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from .report import Report
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class Share(TableBase, table=True):
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__tablename__ = 'shares'
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password: Optional[str] = Field(default=None, max_length=255, description="分享密码（加密后）")
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is_dir: bool = Field(default=False, sa_column_kwargs={"server_default": text("false")}, description="是否为目录分享")
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source_id: int = Field(description="源文件或目录的ID")
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views: int = Field(default=0, sa_column_kwargs={"server_default": "0"}, description="浏览次数")
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downloads: int = Field(default=0, sa_column_kwargs={"server_default": "0"}, description="下载次数")
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remain_downloads: Optional[int] = Field(default=None, description="剩余下载次数 (NULL为不限制)")
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expires: Optional[datetime] = Field(default=None, description="过期时间 (NULL为永不过期)")
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preview_enabled: bool = Field(default=True, sa_column_kwargs={"server_default": text("true")}, description="是否允许预览")
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source_name: Optional[str] = Field(default=None, max_length=255, index=True, description="源名称（冗余字段，便于展示）")
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score: int = Field(default=0, sa_column_kwargs={"server_default": "0"}, description="兑换此分享所需的积分")
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# 外键
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user_id: int = Field(foreign_key="users.id", index=True, description="创建分享的用户ID")
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# 关系
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user: "User" = Relationship(back_populates="shares")
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reports: list["Report"] = Relationship(back_populates="share") |