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- """Web 管理端登录:基于 V0.3 sys_user / sys_user_role / sys_role 的角色与菜单权限解析"""
- from __future__ import annotations
- from typing import Set
- from sqlalchemy import and_
- from sqlalchemy.orm import Session
- from app.core.config import settings
- from app.models.models import SysMenu, SysRole, SysRoleMenu, SysUserRole
- # 无 sys_user_role 绑定时的 Web 端角色(不可为 super_admin,避免越权)
- NO_ROLE_WEB_ROLE = "guest"
- # 一级菜单权限码(用于顶部菜单权限控制)
- TOP_MENU_PERMS = frozenset({"menu:market", "menu:production", "menu:quality", "menu:operations", "menu:system-manage"})
- def _map_role_name_to_web(role_name: str) -> str:
- """将 sys_role.role_name 映射为 web-admin 使用的 role 字符串。"""
- n = (role_name or "").strip()
- if not n:
- return "admin"
- if "超级" in n or n in ("系统管理员", "超级管理员"):
- return "super_admin"
- if "管理" in n or "运营" in n:
- return "admin"
- return "admin"
- def _active_role_name_rows(db: Session, user_id: str):
- """查询用户当前有效的 sys_role.role_name 列表。"""
- if not user_id:
- return []
- tenant = settings.DEFAULT_TENANT_NO
- rows = (
- db.query(SysRole.role_name)
- .join(SysUserRole, SysUserRole.role_id == SysRole.id)
- .filter(
- SysUserRole.user_id == user_id,
- SysUserRole.del_flag == 0,
- SysUserRole.tenant_no == tenant,
- SysRole.del_flag == 0,
- SysRole.status == "1",
- SysRole.tenant_no == tenant,
- )
- .order_by(SysRole.create_time.desc())
- .all()
- )
- return [str(r[0]).strip() for r in rows if r and r[0]]
- def user_has_active_roles(db: Session, user_id: str) -> bool:
- """用户是否至少绑定一个有效角色(sys_user_role → sys_role)。"""
- return bool(_active_role_name_rows(db, user_id))
- def get_user_role_names(db: Session, user_id: str) -> list:
- """用户当前绑定的 sys_role.role_name 列表(去重、保序)。"""
- names = _active_role_name_rows(db, user_id)
- return list(dict.fromkeys(names))
- def resolve_web_role_for_user(db: Session, user_id: str) -> str:
- """根据用户关联角色解析 Web 端 role(admin / super_admin / guest)。"""
- names = _active_role_name_rows(db, user_id)
- if not names:
- return NO_ROLE_WEB_ROLE
- mapped = [_map_role_name_to_web(n) for n in names]
- if "super_admin" in mapped:
- return "super_admin"
- return "admin"
- def iter_user_menu_perm_codes(db: Session, user_id: str) -> Set[str]:
- """用户通过角色关联得到的菜单权限标识(sys_menu.perms,空则退回菜单 id)。
- 注:不过滤 visible——F 类型按钮等 visible=0 的菜单仍可通过角色授权生效;
- visible 仅控制侧栏/菜单树展示,不影响权限码解析。
- 一级菜单(menu:market 等)同样经本函数返回,用于前端顶部菜单权限控制。
- """
- if not user_id:
- return set()
- tenant = settings.DEFAULT_TENANT_NO
- try:
- q = (
- db.query(SysMenu.perms, SysMenu.id)
- .join(
- SysRoleMenu,
- and_(
- SysRoleMenu.menu_id == SysMenu.id,
- SysRoleMenu.del_flag == 0,
- SysRoleMenu.tenant_no == tenant,
- ),
- )
- .join(
- SysUserRole,
- and_(
- SysUserRole.role_id == SysRoleMenu.role_id,
- SysUserRole.user_id == user_id,
- SysUserRole.del_flag == 0,
- SysUserRole.tenant_no == tenant,
- ),
- )
- .filter(
- SysMenu.del_flag == 0,
- SysMenu.tenant_no == tenant,
- SysMenu.status == "1",
- )
- .distinct()
- )
- out: Set[str] = set()
- for perms, mid in q.all():
- p = (perms or "").strip()
- if p:
- out.add(p)
- elif mid:
- out.add(str(mid).strip())
- return out
- except Exception:
- return set()
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