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nxxmdata/backend/controllers/rolePermissionController.js

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2025-09-12 20:08:42 +08:00
/**
* 角色权限管理控制器
* @file rolePermissionController.js
* @description 处理角色权限管理相关的请求
*/
const { Role, MenuPermission, User, Permission } = require('../models');
const { Op } = require('sequelize');
const logger = require('../utils/logger');
/**
* 获取所有角色
* @param {Object} req - 请求对象
* @param {Object} res - 响应对象
*/
exports.getAllRoles = async (req, res) => {
try {
const { page = 1, pageSize = 10, search = '' } = req.query;
const offset = (page - 1) * pageSize;
const limit = parseInt(pageSize);
// 构建查询条件
const whereCondition = {};
if (search) {
whereCondition[Op.or] = [
{ name: { [Op.like]: `%${search}%` } },
{ description: { [Op.like]: `%${search}%` } }
];
}
const { count, rows } = await Role.findAndCountAll({
where: whereCondition,
include: [
{
model: MenuPermission,
as: 'menuPermissions',
through: { attributes: [] }
},
{
model: Permission,
as: 'permissions',
through: { attributes: [] }
}
],
order: [['created_at', 'DESC']],
offset,
limit
});
res.status(200).json({
success: true,
data: {
list: rows,
pagination: {
current: parseInt(page),
pageSize: limit,
total: count,
pages: Math.ceil(count / limit)
}
},
message: '获取角色列表成功'
});
} catch (error) {
console.error('获取角色列表失败:', error);
res.status(500).json({
success: false,
message: '获取角色列表失败',
error: error.message
});
}
};
/**
* 获取角色详情
* @param {Object} req - 请求对象
* @param {Object} res - 响应对象
*/
exports.getRoleById = async (req, res) => {
try {
const { id } = req.params;
const role = await Role.findByPk(id, {
include: [
{
model: MenuPermission,
as: 'menuPermissions',
through: { attributes: [] },
order: [['sort_order', 'ASC']]
},
{
model: User,
as: 'users',
attributes: ['id', 'username', 'email'],
through: { attributes: [] }
}
]
});
if (!role) {
return res.status(404).json({
success: false,
message: '角色不存在'
});
}
res.status(200).json({
success: true,
data: role,
message: '获取角色详情成功'
});
} catch (error) {
console.error('获取角色详情失败:', error);
res.status(500).json({
success: false,
message: '获取角色详情失败',
error: error.message
});
}
};
/**
* 创建角色
* @param {Object} req - 请求对象
* @param {Object} res - 响应对象
*/
exports.createRole = async (req, res) => {
try {
const {
name,
description,
status = true,
menuIds = []
} = req.body;
// 验证必填字段
if (!name) {
return res.status(400).json({
success: false,
message: '角色名称为必填项'
});
}
// 检查角色名称是否重复
const existingRole = await Role.findOne({
where: { name }
});
if (existingRole) {
return res.status(400).json({
success: false,
message: '角色名称已存在'
});
}
// 创建角色
const role = await Role.create({
name,
description,
status
});
// 设置菜单权限
if (menuIds && menuIds.length > 0) {
await role.setMenuPermissions(menuIds);
}
// 重新获取角色信息(包含关联数据)
const roleWithPermissions = await Role.findByPk(role.id, {
include: [
{
model: MenuPermission,
as: 'menuPermissions',
through: { attributes: [] }
}
]
});
res.status(201).json({
success: true,
data: roleWithPermissions,
message: '角色创建成功'
});
} catch (error) {
console.error('创建角色失败:', error);
res.status(500).json({
success: false,
message: '创建角色失败',
error: error.message
});
}
};
/**
* 更新角色
* @param {Object} req - 请求对象
* @param {Object} res - 响应对象
*/
exports.updateRole = async (req, res) => {
try {
const { id } = req.params;
const updateData = req.body;
const role = await Role.findByPk(id);
if (!role) {
return res.status(404).json({
success: false,
message: '角色不存在'
});
}
// 如果更新名称,检查是否重复
if (updateData.name && updateData.name !== role.name) {
const existingRole = await Role.findOne({
where: {
name: updateData.name,
id: { [Op.ne]: id }
}
});
if (existingRole) {
return res.status(400).json({
success: false,
message: '角色名称已存在'
});
}
}
// 更新角色基本信息
const { menuIds, ...roleData } = updateData;
await role.update(roleData);
// 更新菜单权限
if (menuIds !== undefined) {
await role.setMenuPermissions(menuIds || []);
}
// 重新获取角色信息(包含关联数据)
const updatedRole = await Role.findByPk(id, {
include: [
{
model: MenuPermission,
as: 'menuPermissions',
through: { attributes: [] }
}
]
});
res.status(200).json({
success: true,
data: updatedRole,
message: '角色更新成功'
});
} catch (error) {
console.error('更新角色失败:', error);
res.status(500).json({
success: false,
message: '更新角色失败',
error: error.message
});
}
};
/**
* 删除角色
* @param {Object} req - 请求对象
* @param {Object} res - 响应对象
*/
exports.deleteRole = async (req, res) => {
try {
const { id } = req.params;
const role = await Role.findByPk(id);
if (!role) {
return res.status(404).json({
success: false,
message: '角色不存在'
});
}
// 检查是否有用户使用该角色
const userCount = await User.count({
where: { roles: id }
});
if (userCount > 0) {
return res.status(400).json({
success: false,
message: '该角色下还有用户,无法删除'
});
}
await role.destroy();
res.status(200).json({
success: true,
message: '角色删除成功'
});
} catch (error) {
console.error('删除角色失败:', error);
res.status(500).json({
success: false,
message: '删除角色失败',
error: error.message
});
}
};
/**
* 获取角色的菜单权限
* @param {Object} req - 请求对象
* @param {Object} res - 响应对象
*/
exports.getRoleMenuPermissions = async (req, res) => {
try {
const { roleId } = req.params;
const role = await Role.findByPk(roleId, {
include: [
{
model: MenuPermission,
as: 'menuPermissions',
through: { attributes: [] },
order: [['sort_order', 'ASC']]
}
]
});
if (!role) {
return res.status(404).json({
success: false,
message: '角色不存在'
});
}
res.status(200).json({
success: true,
data: {
roleId: role.id,
roleName: role.name,
permissions: role.menuPermissions
},
message: '获取角色菜单权限成功'
});
} catch (error) {
console.error('获取角色菜单权限失败:', error);
res.status(500).json({
success: false,
message: '获取角色菜单权限失败',
error: error.message
});
}
};
/**
* 设置角色的菜单权限
* @param {Object} req - 请求对象
* @param {Object} res - 响应对象
*/
exports.setRoleMenuPermissions = async (req, res) => {
try {
const { roleId } = req.params;
const { menuIds } = req.body;
const role = await Role.findByPk(roleId);
if (!role) {
return res.status(404).json({
success: false,
message: '角色不存在'
});
}
// 设置菜单权限
await role.setMenuPermissions(menuIds || []);
res.status(200).json({
success: true,
message: '设置角色菜单权限成功'
});
} catch (error) {
console.error('设置角色菜单权限失败:', error);
res.status(500).json({
success: false,
message: '设置角色菜单权限失败',
error: error.message
});
}
};
/**
* 获取所有菜单权限用于权限分配
* @param {Object} req - 请求对象
* @param {Object} res - 响应对象
*/
exports.getAllMenuPermissions = async (req, res) => {
try {
const menus = await MenuPermission.findAll({
order: [['sort_order', 'ASC'], ['id', 'ASC']]
});
// 构建树形结构
const menuTree = buildMenuTree(menus);
res.status(200).json({
success: true,
data: menuTree,
message: '获取菜单权限列表成功'
});
} catch (error) {
console.error('获取菜单权限列表失败:', error);
res.status(500).json({
success: false,
message: '获取菜单权限列表失败',
error: error.message
});
}
};
/**
* 构建菜单树形结构
* @param {Array} menus - 菜单数组
* @returns {Array} 树形结构的菜单数组
*/
function buildMenuTree(menus) {
const menuMap = new Map();
const rootMenus = [];
// 创建菜单映射
menus.forEach(menu => {
menuMap.set(menu.id, {
...menu.toJSON(),
children: []
});
});
// 构建树形结构
menus.forEach(menu => {
const menuItem = menuMap.get(menu.id);
if (menu.parent_id) {
const parent = menuMap.get(menu.parent_id);
if (parent) {
parent.children.push(menuItem);
}
} else {
rootMenus.push(menuItem);
}
});
return rootMenus;
}
/**
* 获取所有权限用于权限分配
* @param {Object} req - 请求对象
* @param {Object} res - 响应对象
*/
exports.getAllPermissions = async (req, res) => {
try {
const { module, action } = req.query;
const whereCondition = {};
if (module) {
whereCondition.module = module;
}
if (action) {
whereCondition.action = action;
}
const permissions = await Permission.findAll({
where: whereCondition,
order: [['module', 'ASC'], ['action', 'ASC'], ['id', 'ASC']]
});
// 按模块分组
const groupedPermissions = permissions.reduce((acc, permission) => {
const module = permission.module;
if (!acc[module]) {
acc[module] = [];
}
acc[module].push(permission);
return acc;
}, {});
res.status(200).json({
success: true,
data: {
permissions: permissions,
groupedPermissions: groupedPermissions,
modules: Object.keys(groupedPermissions)
},
message: '获取权限列表成功'
});
} catch (error) {
console.error('获取权限列表失败:', error);
res.status(500).json({
success: false,
message: '获取权限列表失败',
error: error.message
});
}
};
/**
* 获取角色的功能权限
* @param {Object} req - 请求对象
* @param {Object} res - 响应对象
*/
exports.getRolePermissions = async (req, res) => {
try {
const { roleId } = req.params;
const role = await Role.findByPk(roleId, {
include: [
{
model: Permission,
as: 'permissions',
through: { attributes: [] },
order: [['module', 'ASC'], ['action', 'ASC']]
}
]
});
if (!role) {
return res.status(404).json({
success: false,
message: '角色不存在'
});
}
// 按模块分组权限
const groupedPermissions = role.permissions.reduce((acc, permission) => {
const module = permission.module;
if (!acc[module]) {
acc[module] = [];
}
acc[module].push(permission);
return acc;
}, {});
res.status(200).json({
success: true,
data: {
roleId: role.id,
roleName: role.name,
permissions: role.permissions,
groupedPermissions: groupedPermissions,
modules: Object.keys(groupedPermissions)
},
message: '获取角色权限成功'
});
} catch (error) {
console.error('获取角色权限失败:', error);
res.status(500).json({
success: false,
message: '获取角色权限失败',
error: error.message
});
}
};
/**
* 设置角色的功能权限
* @param {Object} req - 请求对象
* @param {Object} res - 响应对象
*/
exports.setRolePermissions = async (req, res) => {
try {
const { roleId } = req.params;
const { permissionIds } = req.body;
const role = await Role.findByPk(roleId);
if (!role) {
return res.status(404).json({
success: false,
message: '角色不存在'
});
}
// 设置权限
await role.setPermissions(permissionIds || []);
// 重新获取角色信息(包含关联数据)
const updatedRole = await Role.findByPk(roleId, {
include: [
{
model: Permission,
as: 'permissions',
through: { attributes: [] }
}
]
});
res.status(200).json({
success: true,
data: updatedRole,
message: '设置角色权限成功'
});
} catch (error) {
console.error('设置角色权限失败:', error);
res.status(500).json({
success: false,
message: '设置角色权限失败',
error: error.message
});
}
};
/**
* 获取权限模块列表
* @param {Object} req - 请求对象
* @param {Object} res - 响应对象
*/
exports.getPermissionModules = async (req, res) => {
try {
const modules = await Permission.findAll({
attributes: ['module'],
group: ['module'],
order: [['module', 'ASC']]
});
res.status(200).json({
success: true,
data: modules.map(m => m.module),
message: '获取权限模块列表成功'
});
} catch (error) {
console.error('获取权限模块列表失败:', error);
res.status(500).json({
success: false,
message: '获取权限模块列表失败',
error: error.message
});
}
};
/**
* 切换角色状态
* @param {Object} req - 请求对象
* @param {Object} res - 响应对象
*/
exports.toggleRoleStatus = async (req, res) => {
try {
const { id } = req.params;
const { status } = req.body;
const role = await Role.findByPk(id);
if (!role) {
return res.status(404).json({
success: false,
message: '角色不存在'
});
}
// 更新状态
await role.update({ status });
res.status(200).json({
success: true,
data: {
id: role.id,
name: role.name,
status: role.status
},
message: `角色${status ? '启用' : '禁用'}成功`
});
} catch (error) {
console.error('切换角色状态失败:', error);
res.status(500).json({
success: false,
message: '切换角色状态失败',
error: error.message
});
}
};