Qiniu_Pro/app/controller/admin/system/attachment/SystemAttachmentCategory.php

<?php
// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2020 https://www.crmeb.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
// +----------------------------------------------------------------------
// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------
namespace app\controller\admin\system\attachment;

use app\common\AdminBaseController;
use app\Request;
use app\services\system\attachment\SystemAttachmentCategoryServices;
use think\db\exception\DataNotFoundException;
use think\db\exception\DbException;
use think\db\exception\ModelNotFoundException;
use think\exception\ValidateException;
use think\facade\App;
use think\Response;

/**
 * 图片分类管理类
 * Class SystemAttachmentCategory
 * @package app\controller\admin\v1\file
 */
class SystemAttachmentCategory extends AdminBaseController
{

    public function __construct(Request $request, SystemAttachmentCategoryServices $service)
    {
        parent::__construct($request);
        $this->service = $service;
        $this->searchable = [
            ['name', ''],
            ['pid', ''],
            ['file_type', 1],
        ];
        $this->searchDeal = function (&$data) {
            if ($data['name'] != '') $data['pid'] = '';
        };
        $this->createParams = [
            ['pid', 0],
            ['name', ''],
            ['file_type', 1]
        ];
        $this->saveDeal = $this->updateDeal = function (&$data) {
            if (!$data['name']) {
                throw new ValidateException('请输入分类名称');
            }
        };
    }

    /**
     * 显示资源列表
     *
     * @return Response
     */
    public function index()
    {
        $where = $this->request->getMore($this->searchable);
        $where['type'] = 1;
        return $this->success($this->service->getAll($where));
    }

    /**
     * 保存新增
     * @return mixed
     * @throws DataNotFoundException
     * @throws DbException
     * @throws ModelNotFoundException
     */
    public function save()
    {
        $data = $this->request->postMore($this->createParams);
        $data['type'] = 1;
        $this->service->save($data);
        return $this->success('添加成功');
    }

    /**
     * 保存更新的资源
     *
     * @param int $id
     * @return Response
     * @throws DbException
     * @throws DataNotFoundException
     * @throws ModelNotFoundException
     */
    public function update($id)
    {
        $data = $this->request->postMore($this->createParams);
        $info = $this->service->get($id);
        $count = $this->service->getCount(['pid' => $id]);
        if ($count && $info['pid'] != $data['pid']) return $this->error('该分类有下级分类，无法修改上级');
        $this->service->update($id, $data);
        return $this->success('分类编辑成功!');
    }

    /**
     * 删除指定资源
     *
     * @param int $id
     * @return Response
     * @throws DbException
     */
    public function delete($id)
    {
        $this->service->del($id);
        return $this->success('删除成功!');
    }
}