Files
FastapiAdmin/backend/app/api/v1/module_system/dept/model.py
T
zhangtao 8689889127 feat(权限): 实现基于策略模式的权限过滤系统
添加 PermissionFilterStrategy 枚举定义不同权限过滤策略
在基础模型和业务模型中设置默认权限策略
重构权限服务支持策略模式,根据模型策略选择过滤方法
前端添加角色部门显示和默认头像处理
2026-02-18 17:30:23 +08:00

59 lines
2.1 KiB
Python

from typing import TYPE_CHECKING
from sqlalchemy import ForeignKey, Integer, String
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.common.enums import PermissionFilterStrategy
from app.core.base_model import ModelMixin
if TYPE_CHECKING:
from app.api.v1.module_system.role.model import RoleModel
from app.api.v1.module_system.user.model import UserModel
class DeptModel(ModelMixin):
"""
部门模型
"""
__tablename__: str = "sys_dept"
__table_args__: dict[str, str] = {"comment": "部门表"}
__loader_options__: list[str] = []
__permission_strategy__: PermissionFilterStrategy = PermissionFilterStrategy.DEPT_BASED
name: Mapped[str] = mapped_column(String(64), nullable=False, comment="部门名称")
order: Mapped[int] = mapped_column(Integer, nullable=False, default=999, comment="显示排序")
code: Mapped[str | None] = mapped_column(
String(16), nullable=True, index=True, comment="部门编码"
)
leader: Mapped[str | None] = mapped_column(String(32), default=None, comment="部门负责人")
phone: Mapped[str | None] = mapped_column(String(11), default=None, comment="手机")
email: Mapped[str | None] = mapped_column(String(64), default=None, comment="邮箱")
# 树形结构字段
parent_id: Mapped[int | None] = mapped_column(
Integer,
ForeignKey("sys_dept.id", ondelete="SET NULL", onupdate="CASCADE"),
default=None,
index=True,
comment="父级部门ID",
)
# 关联关系
parent: Mapped["DeptModel | None"] = relationship(
back_populates="children",
remote_side="DeptModel.id",
foreign_keys=[parent_id],
uselist=False,
)
children: Mapped[list["DeptModel"]] = relationship(
back_populates="parent", foreign_keys=[parent_id], lazy="selectin"
)
roles: Mapped[list["RoleModel"]] = relationship(
secondary="sys_role_depts", back_populates="depts", lazy="selectin"
)
users: Mapped[list["UserModel"]] = relationship(
back_populates="dept",
foreign_keys="UserModel.dept_id",
lazy="selectin",
)