24 lines
783 B
Python
24 lines
783 B
Python
# my_project/models/source_link.py
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from typing import TYPE_CHECKING, Optional
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from sqlmodel import Field, Relationship, Index
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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 .file import File
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class SourceLink(TableBase, table=True):
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__tablename__ = 'source_links'
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__table_args__ = (
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Index("ix_sourcelink_file_name", "file_id", "name"),
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)
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name: str = Field(max_length=255, description="链接名称")
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downloads: int = Field(default=0, sa_column_kwargs={"server_default": "0"}, description="通过此链接的下载次数")
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# 外键
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file_id: int = Field(foreign_key="files.id", index=True, description="关联的文件ID")
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# 关系
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file: "File" = Relationship(back_populates="source_links") |