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zhangtao
fce6333722
refactor: 重构数据库连接模块，提高可维护性 docs: 更新README.md项目描述 style: 调整日志输出格式和内容 refactor: 优化中间件日志记录逻辑 style: 统一代码中的空行和导入顺序 refactor: 分离数据库引擎和会话创建逻辑 style: 清理未使用的导入和代码 refactor: 重命名数据库会话变量 style: 调整jinja2模板变量命名 refactor: 优化异常处理和日志记录 style: 统一字符串格式化方式 refactor: 优化redis连接错误处理 style: 调整注释格式和位置 refactor: 优化数据库连接配置 style: 清理多余空行和注释
90 lines
3.1 KiB
Python
90 lines
3.1 KiB
Python
# -*- coding: utf-8 -*-
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"""
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角色模型模块
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定义角色相关数据模型和关联表
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"""
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from typing import Optional, List, TYPE_CHECKING
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from sqlalchemy import Boolean, 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, CreatorMixin
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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__ = "system_role_menus"
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__table_args__ = ({'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("system_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("system_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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"""
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__tablename__ = "system_role_depts"
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__table_args__ = ({'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("system_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("system_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(CreatorMixin):
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"""
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角色模型
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data_scope 数据权限范围：
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- 1: 仅本人数据权限
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- 2: 本部门数据权限
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- 3: 本部门及以下数据权限
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- 4: 全部数据权限
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- 5: 自定义数据权限
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"""
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__tablename__ = "system_role"
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__table_args__ = ({'comment': '角色表'})
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__loader_options__ = ["menus", "depts", "creator"]
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name: Mapped[str] = mapped_column(String(40), nullable=False, unique=True, comment="角色名称")
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code: Mapped[Optional[str]] = mapped_column(String(20), nullable=True, unique=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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status: Mapped[bool] = mapped_column(Boolean(), default=True, nullable=False, comment="是否启用(True:启用 False:禁用)")
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data_scope: Mapped[int] = mapped_column(Integer, nullable=False, default=1, comment="数据权限范围")
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menus: Mapped[List["MenuModel"]] = relationship(secondary="system_role_menus", back_populates="roles", lazy="selectin", order_by="MenuModel.order")
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depts: Mapped[List["DeptModel"]] = relationship(secondary="system_role_depts", back_populates="roles", lazy="selectin")
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users: Mapped[List["UserModel"]] = relationship(secondary="system_user_roles", back_populates="roles", lazy="selectin")
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