merchant_admin/app/controller/UserRole.php

<?php
declare (strict_types = 1);

namespace app\controller;

use app\BaseController;
use app\model\UserRoleModel;
use app\model\UserModel;
use app\validate\UserRoleValidate;
use think\facade\Config;
use think\facade\Request;
use think\facade\Cookie;

class UserRole extends BaseController
{   
    /**
     * 获取角色列表
     */
    public function list()
    {
        $userInfo = $this->request->userInfo;
        
        $list = UserRoleModel::getRoleList($userInfo['merchant_id']);
        
        return json_success([
            'list' => $list,
            'total' => count($list)
        ], '获取角色列表成功');
    }
    
    /**
     * 获取角色详情
     */
    public function detail()
    {
        $userInfo = $this->request->userInfo;
        
        $id = Request::param('id', 0, 'intval');
        if (!$id) {
            return json_error([], '角色ID不能为空');
        }
        
        $role = UserRoleModel::getRoleById($id, $userInfo['merchant_id']);
        if (!$role) {
            return json_error([], '角色不存在');
        }
        
        return json_success($role, '获取角色详情成功');
    }
    
    /**
     * 创建角色
     */
    public function create()
    {
        $userInfo = $this->request->userInfo;
        
        $data = Request::only(['role_name', 'privileges']);
        
        if (empty($data['role_name'])) {
            return json_error([], '角色名称不能为空');
        }
        
        if (empty($data['privileges']) || !is_array($data['privileges'])) {
            return json_error([], '权限配置不能为空');
        }
        
        if (UserRoleModel::checkRoleExists($data['role_name'], $userInfo['merchant_id'])) {
            return json_error([], '角色名称已存在');
        }
        
        $data['merchant_id'] = $userInfo['merchant_id'];
        
        try {
            $role = UserRoleModel::createRole($data);
            return json_success(['id' => $role->id], '创建角色成功');
        } catch (\Exception $e) {
            return json_error([], '创建角色失败：' . $e->getMessage());
        }
    }
    
    /**
     * 更新角色
     */
    public function update()
    {
        $userInfo = $this->request->userInfo;
        
        $id = Request::param('id', 0, 'intval');
        if (!$id) {
            return json_error([], '角色ID不能为空');
        }
        
        $data = Request::only(['role_name', 'privileges']);
        
        if (empty($data['role_name'])) {
            return json_error([], '角色名称不能为空');
        }
        
        if (empty($data['privileges']) || !is_array($data['privileges'])) {
            return json_error([], '权限配置不能为空');
        }
        
        $role = UserRoleModel::getRoleById($id, $userInfo['merchant_id']);
        if (!$role) {
            return json_error([], '角色不存在');
        }
        
        if (UserRoleModel::checkRoleExists($data['role_name'], $userInfo['merchant_id'], $id)) {
            return json_error([], '角色名称已存在');
        }
        
        try {
            UserRoleModel::updateRole($id, $userInfo['merchant_id'], $data);
            return json_success([], '更新角色成功');
        } catch (\Exception $e) {
            return json_error([], '更新角色失败：' . $e->getMessage());
        }
    }
    
    /**
     * 删除角色
     */
    public function delete()
    {
        $userInfo = $this->request->userInfo;
        
        $id = Request::param('id', 0, 'intval');
        if (!$id) {
            return json_error([], '角色ID不能为空');
        }
        
        $role = UserRoleModel::getRoleById($id, $userInfo['merchant_id']);
        if (!$role) {
            return json_error([], '角色不存在');
        }
                
        $userCount = UserModel::where('user_role', $id)
            ->where('merchant_id', $userInfo['merchant_id'])
            ->count();
        if ($userCount > 0) {
            return json_error([], '该角色下还有用户，不能删除');
        }
        
        try {
            UserRoleModel::deleteRole($id, $userInfo['merchant_id']);
            return json_success([], '删除角色成功');
        } catch (\Exception $e) {
            return json_error([], '删除角色失败：' . $e->getMessage());
        }
    }

    /**
     * 验证输入数据
     */
    protected function validateInput(array $data, $scene = '')
    {
        $validate = new UserRoleValidate();

        // 执行场景验证
        if (!$validate->scene($scene)->check($data)) {
            return $validate->getError();
        }
        return "";
    }    
    
}