backend-api/app/controller/adminapi/attachment/AttachmentCategory.php

<?php
// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2026 https://www.crmeb.com All rights reserved.
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// | 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\adminapi\attachment;

use app\extra\basic\Base;
use app\extra\service\system\SystemAttachmentCategoryService;
use app\extra\service\system\SystemAttachmentService;
use app\middleware\AuthMiddleware;
use DI\Attribute\Inject;
use LinFly\Annotation\Route\Controller;
use LinFly\Annotation\Route\Middleware;
use LinFly\Annotation\Route\Route;
use support\Request;
use support\Response;

/**
 * 图片管理类
 * Class SystemAttachment
 */
#[Controller(prefix: "/adminapi/file/category/"),Middleware(AuthMiddleware::class)]
class AttachmentCategory extends Base
{
    /**
     * @var SystemAttachmentCategoryService
     */
    #[Inject]
    protected SystemAttachmentCategoryService $service;

    /**
     * 显示列表
     * @return mixed
     */
    #[Route(path: "",methods: "get")]
    public function index(Request $request)
    {
        $param = $request->get();
        return $this->success($this->service->getAll($param));
    }

    /**
     * 获取分类列表
     * @return mixed
     * @throws \FormBuilder\Exception\FormBuilderException
     */
    #[Route(path: "cate_list",methods: "get")]
    public function cate_list(Request $request)
    {
        $param = $request->get();
        return $this->success($this->service->getCateList($param));
    }

    #[Route(path: "save[/{id}]",methods: "post")]
    public function save(Request $request,$id): Response
    {
        try {
            $param = $this->_valid([
                "pid.number"  => '上级分类错误',
                "name.require"  => '请输入分类名称',
                "file_type.require" => '文件类型参数错误',
            ],"post");
            if (!is_array($param)) return error($param);
            if($id){
                $info = $this->service->getOne(['id'=>$id]);
                $count = $this->service->count(['pid' => $id]);
                if ($count && $info['pid'] != $param['pid']) return errorTrans('该分类有下级分类，无法修改上级');
                $state = $this->service->update($id, $param);
            }else{
                $state = $this->service->save($param);
            }
            if (!$state) return errorTrans("empty.error");
            return successTrans("success.data");
        } catch (\Throwable $throwable) {
            return error($throwable->getMessage());
        }
    }

    /**
     * 删除指定资源
     *
     * @param int $id
     * @return \think\Response
     */
    #[Route(path: "delete/{id}",methods: "delete")]
    public function delete($id)
    {
        $this->service->del($id);
        return $this->success('删除成功!');
    }


}