NN2023021801/app/admin/controller/system/Banner.php

<?php

namespace app\admin\controller\system;

use app\common\controller\AdminController;
use app\common\model\CouponPlanModel;
use app\common\model\SystemBannerModel;
use think\App;
use think\cache\driver\Redis;
use think\facade\Db;

/**
 * @ControllerAnnotation(title="系统banner配置")
 */
class Banner extends AdminController
{

    use \app\admin\traits\Curd;

    public function __construct (App $app)
    {
        parent::__construct($app);

        $this->model = new SystemBannerModel();

    }

    public function index ()
    {
        if ($this->request->isAjax()) {
            if (input('selectFields')) {
                return $this->selectList();
            }
            list($page, $limit, $where) = $this->buildTableParames();
            $count = $this->model
                ->where($where)
                ->count();
//            return 11;

//            return json_decode('[{"price":10, "fee":1},{"price":50, "fee":0.5},{"price":100, "fee":0}]');
            $list = $this->model
                ->where($where)
                ->withAttr('img_pic', function ($val, $data){
                    return __HTTPGETIMGADMIN($val);
                })
                ->page($page, $limit)
                ->order($this->sort)
                ->select();
            $data = [
                'code' => 0,
                'msg' => '',
                'count' => $count,
                'data' => $list,
            ];
            return json($data);
        }

        return $this->fetch();
    }


    /**
     * @NodeAnotation(title="修改")
     */
    public function edit ($id)
    {
        $row = $this->model->find($id);
        empty($row) && $this->error('数据不存在');
        if ($this->request->isAjax()) {
            $post = $this->request->post();
            $rule = [];
            $this->validate($post, $rule);
            try {
                $post['banner_desc'] = htmlspecialchars_decode($post['banner_desc']);
                $post['img_pic'] = __HTTPSAVEIMGADMIN($post['img_pic']);
                $save = $row->save($post);
                $redis = new Redis();
                $redis->delete('getAppBanner'.$row['type']);
            } catch (\Exception $e) {
                $this->error('保存失败');
            }
            $save ? $this->success('保存成功') : $this->error('保存失败');
        }
        $row['img_pic'] = __HTTPGETIMGADMIN($row['img_pic']);
        $this->assign('row', $row);
        return $this->fetch();
    }

    /**
     * @NodeAnotation(title="添加")
     */
    public function add()
    {
        if ($this->request->isAjax()){
            $row = request()->post();
            $row['img_pic'] = __HTTPSAVEIMGADMIN($row['img_pic']);
            $row['banner_desc'] = htmlspecialchars_decode($row['banner_desc']);
            $row['create_time'] = sr_getcurtime(time());
            unset($row['file']);
            $save = $this->model->insert($row);
            $redis = new Redis();
            $redis->delete('getAppBanner'.$row['type']);
            $save?$this->success('添加成功'):$this->error('添加失败');

        }

        return $this->fetch();
    }

//    /**
//     * @NodeAnotation(title="删除")
//     */
//    public function delete ($id)
//    {
//        $row = $this->model->find($id);
//        if ($row->id == 1) {
//            $this->error('父类常见问题不能删除');
//        }
//        empty($row) && $this->error('数据不存在');
//        try {
//            $save = $row->delete();
//        } catch (\Exception $e) {
//            $this->error('删除失败');
//        }
//        if ($save) {
//            $this->success('删除成功');
//        } else {
//            $this->error('删除失败');
//        }
//    }



}