数据库时间日志迁移至 BaseModel

models/webdav.py

@@ -1,9 +1,8 @@
 # my_project/models/webdav.py
 
-from typing import Optional, TYPE_CHECKING
+from typing import TYPE_CHECKING
 from sqlmodel import Field, Relationship, UniqueConstraint, text, Column, func, DateTime
 from .base import BaseModel
-from datetime import datetime
 
 if TYPE_CHECKING:
     from .user import User
@@ -17,35 +16,6 @@ class WebDAV(BaseModel, table=True):
     root: str = Field(default="/", sa_column_kwargs={"server_default": "'/'"}, description="根目录路径")
     readonly: bool = Field(default=False, sa_column_kwargs={"server_default": text("false")}, description="是否只读")
     use_proxy: bool = Field(default=False, sa_column_kwargs={"server_default": text("false")}, description="是否使用代理下载")
-    created_at: Optional[datetime] = Field(
-        default=None,
-        sa_column=Column(
-            DateTime,
-            nullable=False,
-            server_default=func.now(),
-            comment="创建时间",
-        ),
-    )
-
-    updated_at: Optional[datetime] = Field(
-        default=None,
-        sa_column=Column(
-            DateTime,
-            nullable=False,
-            server_default=func.now(),
-            onupdate=func.now(),
-            comment="更新时间",
-        ),
-    )
-    
-    delete_at: Optional[datetime] = Field(
-        default=None,
-        sa_column=Column(
-            DateTime,
-            nullable=True,
-            comment="删除时间",
-        ),
-    )
     
     # 外键
     user_id: int = Field(foreign_key="users.id", index=True, description="所属用户ID")