2026-06-14 16:49:18 +08:00
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# =============================================================================
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# 企微IT智能服务台 — 管理后台角色管理 API
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# =============================================================================
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# 说明:管理后台的角色管理接口
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# 包含:
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# 1. 角色管理(CRUD)
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# 2. 用户角色分配/撤销
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# 3. 角色映射规则管理
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# 所有接口需要 admin 角色权限
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# =============================================================================
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import logging
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from datetime import datetime
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from typing import List, Optional
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from fastapi import APIRouter, Depends, Query
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from sqlalchemy import select, func
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.dependencies import get_current_user, UserInfo, require_role
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from app.database import get_db
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from app.models.role import Role
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from app.models.role_mapping_rule import RoleMappingRule
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from app.models.user_role import UserRole
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from app.schemas.role import (
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RoleAssignRequest,
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RoleMappingRuleRequest,
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RoleMappingRuleResponse,
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RoleRevokeRequest,
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RoleResponse,
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UserRoleResponse,
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)
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from app.utils.response import AppException, success_response
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logger = logging.getLogger(__name__)
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def _mask_sensitive_data(value: str, visible_chars: int = 3) -> str:
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"""脱敏处理敏感数据。
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Args:
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value: 原始值
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visible_chars: 开头保留的字符数
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Returns:
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str: 脱敏后的值,如 "abc***def"
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"""
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if not value:
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return ""
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if len(value) <= visible_chars:
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return "*" * len(value)
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return f"{value[:visible_chars]}{'*' * (len(value) - visible_chars)}"
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# 创建路由器
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router = APIRouter(prefix="/admin/roles")
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# --------------------------------------------------------------------------
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# 管理后台权限校验依赖
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# --------------------------------------------------------------------------
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async def require_admin(
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current_user: UserInfo = Depends(get_current_user),
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) -> UserInfo:
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"""管理后台权限校验:仅 admin 角色可访问。
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Args:
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current_user: 当前用户(通过认证依赖注入)
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Returns:
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UserInfo: 具有管理权限的用户信息
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Raises:
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AppException: 非管理员角色(错误码 1004)
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"""
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if "admin" not in current_user.roles:
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raise AppException(1004, "无管理权限")
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return current_user
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# ==========================================================================
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# 1. 角色管理
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# ==========================================================================
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# ---------- GET /api/admin/roles ----------
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@router.get("")
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async def get_roles(
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admin: UserInfo = Depends(require_admin),
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db: AsyncSession = Depends(get_db),
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):
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"""获取所有角色列表。
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返回角色列表,包含每个角色的用户数量统计。
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Args:
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admin: 管理员(权限校验)
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db: 数据库会话
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Returns:
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Dict: 统一响应格式,包含角色列表
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"""
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# 查询所有角色
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stmt = select(Role).order_by(Role.is_default.desc(), Role.name)
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result = await db.execute(stmt)
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roles = result.scalars().all()
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# 构建响应,包含用户数量
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role_list = []
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for role in roles:
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# 统计拥有该角色的用户数
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count_stmt = select(func.count()).select_from(UserRole).where(UserRole.role_id == role.id)
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count_result = await db.execute(count_stmt)
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user_count = count_result.scalar() or 0
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role_list.append(
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RoleResponse(
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id=role.id,
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name=role.name,
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display_name=role.display_name,
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description=role.description,
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permissions=role.permissions or [],
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is_default=role.is_default,
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user_count=user_count,
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created_at=role.created_at,
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updated_at=role.updated_at,
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)
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)
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return success_response(data=[r.model_dump() for r in role_list])
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# ==========================================================================
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# 2. 用户角色分配/撤销
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# ==========================================================================
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# ---------- POST /api/admin/roles/assign ----------
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@router.post("/assign")
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async def assign_role(
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body: RoleAssignRequest,
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admin: UserInfo = Depends(require_admin),
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db: AsyncSession = Depends(get_db),
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):
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"""手动分配角色。
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为指定用户分配角色,记录分配者和分配原因。
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安全限制:禁止管理员给自己分配角色。
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Args:
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body: 分配角色请求
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admin: 管理员(权限校验)
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db: 数据库会话
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Returns:
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Dict: 统一响应格式
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"""
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# 安全限制:禁止管理员给自己分配角色
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if body.employee_id == admin.employee_id:
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raise AppException(4014, "不能给自己分配角色")
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# 查询目标角色
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role_stmt = select(Role).where(Role.name == body.role_name)
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role_result = await db.execute(role_stmt)
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role = role_result.scalars().first()
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if not role:
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raise AppException(4004, f"角色 {body.role_name} 不存在")
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# 检查是否已拥有该角色
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existing_stmt = select(UserRole).where(
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UserRole.employee_id == body.employee_id,
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UserRole.role_id == role.id,
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)
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existing_result = await db.execute(existing_stmt)
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existing = existing_result.scalars().first()
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if existing:
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raise AppException(4009, f"用户已拥有 {body.role_name} 角色")
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# 创建用户角色关联
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user_role = UserRole(
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employee_id=body.employee_id,
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role_id=role.id,
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source="manual",
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assigned_by=admin.employee_id,
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)
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db.add(user_role)
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await db.commit()
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logger.info(f"管理员 {_mask_sensitive_data(admin.employee_id)} 为用户 {_mask_sensitive_data(body.employee_id)} 分配角色 {body.role_name},原因:{body.reason}")
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return success_response(message=f"角色 {body.role_name} 分配成功")
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# ---------- POST /api/admin/roles/revoke ----------
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@router.post("/revoke")
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async def revoke_role(
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body: RoleRevokeRequest,
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admin: UserInfo = Depends(require_admin),
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db: AsyncSession = Depends(get_db),
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):
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"""撤销角色。
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撤销指定用户的角色。
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安全限制:禁止管理员撤销自己的角色。
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Args:
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body: 撤销角色请求
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admin: 管理员(权限校验)
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db: 数据库会话
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Returns:
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Dict: 统一响应格式
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"""
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# 安全限制:禁止管理员撤销自己的角色
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if body.employee_id == admin.employee_id:
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raise AppException(4015, "不能撤销自己的角色")
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# 查询目标角色
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role_stmt = select(Role).where(Role.name == body.role_name)
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role_result = await db.execute(role_stmt)
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role = role_result.scalars().first()
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if not role:
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raise AppException(4004, f"角色 {body.role_name} 不存在")
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# 不允许撤销默认角色
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if role.is_default:
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raise AppException(4010, "不能撤销默认角色")
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# 查询用户角色关联
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user_role_stmt = select(UserRole).where(
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UserRole.employee_id == body.employee_id,
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UserRole.role_id == role.id,
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)
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user_role_result = await db.execute(user_role_stmt)
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user_role = user_role_result.scalars().first()
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if not user_role:
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raise AppException(4011, f"用户没有 {body.role_name} 角色")
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# 删除用户角色关联
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await db.delete(user_role)
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await db.commit()
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logger.info(f"管理员 {_mask_sensitive_data(admin.employee_id)} 撤销用户 {_mask_sensitive_data(body.employee_id)} 的角色 {body.role_name},原因:{body.reason}")
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return success_response(message=f"角色 {body.role_name} 撤销成功")
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# ==========================================================================
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# 3. 角色映射规则管理
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# ==========================================================================
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# ---------- GET /api/admin/roles/mapping-rules ----------
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@router.get("/mapping-rules")
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async def get_mapping_rules(
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admin: UserInfo = Depends(require_admin),
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db: AsyncSession = Depends(get_db),
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):
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"""获取所有角色映射规则。
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Args:
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admin: 管理员(权限校验)
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db: 数据库会话
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Returns:
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Dict: 统一响应格式,包含映射规则列表
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"""
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# 查询所有映射规则
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stmt = (
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select(RoleMappingRule, Role)
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.join(Role, RoleMappingRule.role_id == Role.id)
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.order_by(RoleMappingRule.priority.desc(), RoleMappingRule.source_type)
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)
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result = await db.execute(stmt)
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rules = result.all()
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# 构建响应
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rule_list = []
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for rule, role in rules:
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rule_list.append(
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RoleMappingRuleResponse(
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id=rule.id,
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role_id=rule.role_id,
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role_name=role.name,
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source_type=rule.source_type,
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source_value=rule.source_value,
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priority=rule.priority,
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|
is_active=rule.is_active,
|
|
|
|
|
|
created_at=rule.created_at,
|
|
|
|
|
|
)
|
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
return success_response(data=[r.model_dump() for r in rule_list])
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# ---------- POST /api/admin/roles/mapping-rules ----------
|
|
|
|
|
|
@router.post("/mapping-rules")
|
|
|
|
|
|
async def create_mapping_rule(
|
|
|
|
|
|
body: RoleMappingRuleRequest,
|
|
|
|
|
|
admin: UserInfo = Depends(require_admin),
|
|
|
|
|
|
db: AsyncSession = Depends(get_db),
|
|
|
|
|
|
):
|
|
|
|
|
|
"""创建角色映射规则。
|
|
|
|
|
|
|
|
|
|
|
|
Args:
|
|
|
|
|
|
body: 创建映射规则请求
|
|
|
|
|
|
admin: 管理员(权限校验)
|
|
|
|
|
|
db: 数据库会话
|
|
|
|
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
|
|
Dict: 统一响应格式,包含新创建的规则 ID
|
|
|
|
|
|
"""
|
|
|
|
|
|
# 查询目标角色
|
|
|
|
|
|
role_stmt = select(Role).where(Role.name == body.role_name)
|
|
|
|
|
|
role_result = await db.execute(role_stmt)
|
|
|
|
|
|
role = role_result.scalars().first()
|
|
|
|
|
|
|
|
|
|
|
|
if not role:
|
|
|
|
|
|
raise AppException(4004, f"角色 {body.role_name} 不存在")
|
|
|
|
|
|
|
|
|
|
|
|
# 检查是否已存在相同的规则
|
|
|
|
|
|
existing_stmt = select(RoleMappingRule).where(
|
|
|
|
|
|
RoleMappingRule.role_id == role.id,
|
|
|
|
|
|
RoleMappingRule.source_type == body.source_type,
|
|
|
|
|
|
RoleMappingRule.source_value == body.source_value,
|
|
|
|
|
|
)
|
|
|
|
|
|
existing_result = await db.execute(existing_stmt)
|
|
|
|
|
|
existing = existing_result.scalars().first()
|
|
|
|
|
|
|
|
|
|
|
|
if existing:
|
|
|
|
|
|
raise AppException(4012, "已存在相同的映射规则")
|
|
|
|
|
|
|
|
|
|
|
|
# 创建映射规则
|
|
|
|
|
|
rule = RoleMappingRule(
|
|
|
|
|
|
role_id=role.id,
|
|
|
|
|
|
source_type=body.source_type,
|
|
|
|
|
|
source_value=body.source_value,
|
|
|
|
|
|
priority=body.priority,
|
|
|
|
|
|
is_active=body.is_active,
|
|
|
|
|
|
)
|
|
|
|
|
|
db.add(rule)
|
|
|
|
|
|
await db.commit()
|
|
|
|
|
|
|
|
|
|
|
|
logger.info(f"管理员 {_mask_sensitive_data(admin.employee_id)} 创建映射规则:{body.source_type}={body.source_value} → {body.role_name}")
|
|
|
|
|
|
|
|
|
|
|
|
return success_response(
|
|
|
|
|
|
message="映射规则创建成功",
|
|
|
|
|
|
data={"id": rule.id},
|
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# ---------- DELETE /api/admin/roles/mapping-rules/{rule_id} ----------
|
|
|
|
|
|
@router.delete("/mapping-rules/{rule_id}")
|
|
|
|
|
|
async def delete_mapping_rule(
|
|
|
|
|
|
rule_id: str,
|
|
|
|
|
|
admin: UserInfo = Depends(require_admin),
|
|
|
|
|
|
db: AsyncSession = Depends(get_db),
|
|
|
|
|
|
):
|
|
|
|
|
|
"""删除角色映射规则。
|
|
|
|
|
|
|
|
|
|
|
|
Args:
|
|
|
|
|
|
rule_id: 规则 ID
|
|
|
|
|
|
admin: 管理员(权限校验)
|
|
|
|
|
|
db: 数据库会话
|
|
|
|
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
|
|
Dict: 统一响应格式
|
|
|
|
|
|
"""
|
|
|
|
|
|
# 查询规则
|
|
|
|
|
|
rule_stmt = select(RoleMappingRule).where(RoleMappingRule.id == rule_id)
|
|
|
|
|
|
rule_result = await db.execute(rule_stmt)
|
|
|
|
|
|
rule = rule_result.scalars().first()
|
|
|
|
|
|
|
|
|
|
|
|
if not rule:
|
|
|
|
|
|
raise AppException(4013, "映射规则不存在")
|
|
|
|
|
|
|
|
|
|
|
|
# 删除规则
|
|
|
|
|
|
await db.delete(rule)
|
|
|
|
|
|
await db.commit()
|
|
|
|
|
|
|
|
|
|
|
|
logger.info(f"管理员 {_mask_sensitive_data(admin.employee_id)} 删除映射规则 {rule_id}")
|
|
|
|
|
|
|
|
|
|
|
|
return success_response(message="映射规则删除成功")
|
2026-06-22 17:38:47 +08:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# ==========================================================================
|
|
|
|
|
|
# 4. 权限矩阵可视化 (v0.7.1 task #86)
|
|
|
|
|
|
# ==========================================================================
|
|
|
|
|
|
# 给管理后台 UI 用: 返回 5 角色 × 4 资源 × 4 操作 × 3 范围的完整矩阵
|
|
|
|
|
|
# 嵌套结构方便前端直接渲染表格:
|
|
|
|
|
|
# {
|
|
|
|
|
|
# "roles": [{name, display_name, permissions: [string]}],
|
|
|
|
|
|
# "resources": [conversation, agent, ...],
|
|
|
|
|
|
# "actions": [read, create, update, delete],
|
|
|
|
|
|
# "scopes": [own, department, all],
|
|
|
|
|
|
# "matrix": {
|
|
|
|
|
|
# "agent": { # 角色名
|
|
|
|
|
|
# "conversation:read:own": true,
|
|
|
|
|
|
# "conversation:read:all": true,
|
|
|
|
|
|
# ...
|
|
|
|
|
|
# }
|
|
|
|
|
|
# }
|
|
|
|
|
|
# }
|
|
|
|
|
|
# ==========================================================================
|
|
|
|
|
|
@router.get("/permissions/matrix")
|
|
|
|
|
|
async def get_permissions_matrix(
|
|
|
|
|
|
admin: UserInfo = Depends(require_admin),
|
|
|
|
|
|
db: AsyncSession = Depends(get_db),
|
|
|
|
|
|
):
|
|
|
|
|
|
"""获取 RBAC 完整权限矩阵(管理后台可视化用)。
|
|
|
|
|
|
|
|
|
|
|
|
返回 5 角色预置的 permissions JSON,前端用此数据渲染
|
|
|
|
|
|
角色 × 资源 × 操作 × 范围 的可读表格。
|
|
|
|
|
|
|
|
|
|
|
|
Args:
|
|
|
|
|
|
admin: 管理员(权限校验)
|
|
|
|
|
|
db: 数据库会话
|
|
|
|
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
|
|
Dict: 统一响应格式,包含完整权限矩阵
|
|
|
|
|
|
"""
|
|
|
|
|
|
from app.services.rbac_service import (
|
|
|
|
|
|
ROLE_PERMISSIONS,
|
|
|
|
|
|
VALID_ACTIONS,
|
|
|
|
|
|
VALID_RESOURCES,
|
|
|
|
|
|
VALID_SCOPES,
|
|
|
|
|
|
permissions_to_strings,
|
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
# 1. 查 DB 拿角色元数据(显示名等)
|
|
|
|
|
|
stmt = select(Role).order_by(Role.is_default.desc(), Role.name)
|
|
|
|
|
|
result = await db.execute(stmt)
|
|
|
|
|
|
roles = result.scalars().all()
|
|
|
|
|
|
|
|
|
|
|
|
# 2. 构建角色列表(以代码里的 ROLE_PERMISSIONS 为准,DB 字段作 display_name)
|
|
|
|
|
|
role_list = []
|
|
|
|
|
|
matrix = {}
|
|
|
|
|
|
for role in roles:
|
|
|
|
|
|
# 优先用代码常量(单一可信源);DB 字段仅作元数据
|
|
|
|
|
|
perms = ROLE_PERMISSIONS.get(role.name, set())
|
|
|
|
|
|
perms_list = permissions_to_strings(perms)
|
|
|
|
|
|
|
|
|
|
|
|
role_list.append({
|
|
|
|
|
|
"name": role.name,
|
|
|
|
|
|
"display_name": role.display_name,
|
|
|
|
|
|
"description": role.description,
|
|
|
|
|
|
"is_default": role.is_default,
|
|
|
|
|
|
"permission_count": len(perms_list),
|
|
|
|
|
|
})
|
|
|
|
|
|
|
|
|
|
|
|
# 3. 角色 × 资源 × 操作 × 范围 的全矩阵
|
|
|
|
|
|
# true/false 表征是否拥有此权限
|
|
|
|
|
|
# 前端用此渲染表格,空格表示"不适用"
|
|
|
|
|
|
role_matrix = {}
|
|
|
|
|
|
for resource in VALID_RESOURCES:
|
|
|
|
|
|
for action in VALID_ACTIONS:
|
|
|
|
|
|
for scope in VALID_SCOPES:
|
|
|
|
|
|
perm = f"{resource}:{action}:{scope}"
|
|
|
|
|
|
role_matrix[perm] = (resource, action, scope) in perms
|
|
|
|
|
|
matrix[role.name] = role_matrix
|
|
|
|
|
|
|
|
|
|
|
|
return success_response(data={
|
|
|
|
|
|
"roles": role_list,
|
|
|
|
|
|
"resources": VALID_RESOURCES,
|
|
|
|
|
|
"actions": VALID_ACTIONS,
|
|
|
|
|
|
"scopes": VALID_SCOPES,
|
|
|
|
|
|
"matrix": matrix,
|
|
|
|
|
|
})
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# ---------- GET /api/admin/roles/permissions/check ----------
|
|
|
|
|
|
# 给前端按钮级权限控制用: 传入 (resource, action, scope) 查当前用户是否拥有
|
|
|
|
|
|
# 注: 这是 endpoint 版本,装饰器版本见 app.dependencies.require_permission
|
|
|
|
|
|
@router.get("/permissions/check")
|
|
|
|
|
|
async def check_my_permission(
|
|
|
|
|
|
resource: str = Query(..., description="资源"),
|
|
|
|
|
|
action: str = Query(..., description="操作"),
|
|
|
|
|
|
scope: str = Query("own", description="数据范围"),
|
|
|
|
|
|
admin: UserInfo = Depends(require_admin),
|
|
|
|
|
|
):
|
|
|
|
|
|
"""检查当前管理员是否拥有指定权限(给前端按钮级控制用)。
|
|
|
|
|
|
|
|
|
|
|
|
永远返回 true(因为 require_admin 已确保是 admin)。
|
|
|
|
|
|
此端点存在是为了给前端一个统一入口,实际权限由后端强制。
|
|
|
|
|
|
未来扩展:可加 current_user 参数(非 admin 角色也能调)。
|
|
|
|
|
|
|
|
|
|
|
|
Args:
|
|
|
|
|
|
resource: 资源
|
|
|
|
|
|
action: 操作
|
|
|
|
|
|
scope: 数据范围
|
|
|
|
|
|
|
|
|
|
|
|
Returns:
|
|
|
|
|
|
Dict: 统一响应格式,包含 has_permission 字段
|
|
|
|
|
|
"""
|
|
|
|
|
|
from app.services.rbac_service import check_permission, ROLE_PERMISSIONS, permissions_to_strings
|
|
|
|
|
|
|
|
|
|
|
|
user_perms = {role: permissions_to_strings(perms) for role, perms in ROLE_PERMISSIONS.items()}
|
|
|
|
|
|
|
|
|
|
|
|
has_perm = check_permission(
|
|
|
|
|
|
user_roles=admin.roles,
|
|
|
|
|
|
user_permissions=user_perms,
|
|
|
|
|
|
required_resource=resource,
|
|
|
|
|
|
required_action=action,
|
|
|
|
|
|
required_scope=scope,
|
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
return success_response(data={
|
|
|
|
|
|
"has_permission": has_perm,
|
|
|
|
|
|
"resource": resource,
|
|
|
|
|
|
"action": action,
|
|
|
|
|
|
"scope": scope,
|
|
|
|
|
|
})
|