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disknext/sqlmodels/tag.py
于小丘 6c96c43bea
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refactor: 统一 sqlmodel_ext 用法至官方推荐模式
- 替换 Field(max_length=X) 为 StrX/TextX 类型别名(21 个 sqlmodels 文件)
- 替换 get + 404 检查为 get_exist_one()(17 个路由文件,约 50 处)
- 替换 save + session.refresh 为 save(load=...)
- 替换 session.add + commit 为 save()(dav/provider.py)
- 更新所有依赖至最新版本

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-09 11:13:16 +08:00

49 lines
1.1 KiB
Python

from enum import StrEnum
from typing import TYPE_CHECKING
from uuid import UUID
from datetime import datetime
from sqlmodel import Field, Relationship, UniqueConstraint, Column, func, DateTime
from sqlmodel_ext import SQLModelBase, TableBaseMixin, Str255
if TYPE_CHECKING:
from .user import User
class TagType(StrEnum):
"""标签类型枚举"""
MANUAL = "manual"
"""手动标签"""
AUTOMATIC = "automatic"
"""自动标签"""
class Tag(SQLModelBase, TableBaseMixin):
"""标签模型"""
__table_args__ = (UniqueConstraint("name", "user_id", name="uq_tag_name_user"),)
name: Str255
"""标签名称"""
icon: Str255 | None = None
"""标签图标"""
color: Str255 | None = None
"""标签颜色"""
type: TagType = Field(default=TagType.MANUAL)
"""标签类型"""
expression: str | None = Field(default=None, description="自动标签的匹配表达式")
# 外键
user_id: UUID = Field(
foreign_key="user.id",
index=True,
ondelete="CASCADE"
)
"""所属用户UUID"""
# 关系
user: "User" = Relationship(back_populates="tags")