92 lines
3.0 KiB
Python
92 lines
3.0 KiB
Python
# -*- coding: utf-8 -*-
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from typing import TYPE_CHECKING
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from sqlalchemy import String, Integer, ForeignKey
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from sqlalchemy.orm import relationship, Mapped, mapped_column
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from app.core.base_model import MappedBase, ModelMixin, UserMixin
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if TYPE_CHECKING:
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from app.api.v1.module_system.menu.model import MenuModel
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from app.api.v1.module_system.dept.model import DeptModel
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from app.api.v1.module_system.user.model import UserModel
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class RoleMenusModel(MappedBase):
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"""
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角色菜单关联表
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定义角色与菜单的多对多关系，用于权限控制
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"""
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__tablename__: str = "sys_role_menus"
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__table_args__: dict[str, str] = ({'comment': '角色菜单关联表'})
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role_id: Mapped[int] = mapped_column(
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Integer,
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ForeignKey("sys_role.id", ondelete="CASCADE", onupdate="CASCADE"),
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primary_key=True,
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comment="角色ID"
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)
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menu_id: Mapped[int] = mapped_column(
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Integer,
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ForeignKey("sys_menu.id", ondelete="CASCADE", onupdate="CASCADE"),
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primary_key=True,
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comment="菜单ID"
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)
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class RoleDeptsModel(MappedBase):
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"""
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角色部门关联表
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定义角色与部门的多对多关系，用于数据权限控制
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仅当角色的data_scope=5(自定义数据权限)时使用此表
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"""
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__tablename__: str = "sys_role_depts"
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__table_args__: dict[str, str] = ({'comment': '角色部门关联表'})
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role_id: Mapped[int] = mapped_column(
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Integer,
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ForeignKey("sys_role.id", ondelete="CASCADE", onupdate="CASCADE"),
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primary_key=True,
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comment="角色ID"
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)
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dept_id: Mapped[int] = mapped_column(
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Integer,
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ForeignKey("sys_dept.id", ondelete="CASCADE", onupdate="CASCADE"),
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primary_key=True,
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comment="部门ID"
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)
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class RoleModel(ModelMixin):
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"""
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角色模型
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"""
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__tablename__: str = "sys_role"
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__table_args__: dict[str, str] = ({'comment': '角色表'})
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__loader_options__: list[str] = ["menus", "depts"]
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name: Mapped[str] = mapped_column(String(40), nullable=False, comment="角色名称")
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code: Mapped[str | None] = mapped_column(String(20), nullable=True, index=True, comment="角色编码")
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order: Mapped[int] = mapped_column(Integer, nullable=False, default=999, comment="显示排序")
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data_scope: Mapped[int] = mapped_column(Integer, default=1, nullable=False, comment="数据权限范围(1:仅本人 2:本部门 3:本部门及以下 4:全部 5:自定义)")
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# 关联关系 (继承自UserMixin)
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menus: Mapped[list["MenuModel"]] = relationship(
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secondary="sys_role_menus",
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back_populates="roles",
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lazy="selectin",
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order_by="MenuModel.order"
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)
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depts: Mapped[list["DeptModel"]] = relationship(
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secondary="sys_role_depts",
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back_populates="roles",
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lazy="selectin"
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)
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users: Mapped[list["UserModel"]] = relationship(
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secondary="sys_user_roles",
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back_populates="roles",
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lazy="selectin"
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)
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