tt-5-php-6001/plugin/admin/app/controller/StatisticsController.php

<?php

namespace plugin\admin\app\controller;

use Illuminate\Support\Arr;
use plugin\admin\app\model\Statistics;
use plugin\admin\app\model\UserCark;
use support\Db;
use support\Request;
use support\Response;
use plugin\admin\app\model\ArticleType;
use plugin\admin\app\controller\Crud;
use support\exception\BusinessException;

/**
 * 文章分类
 */
class StatisticsController extends Crud
{
    /**
     * @var Statistics
     */
    protected $model = null;

    /**
     * 构造函数
     * @return void
     */
    public function __construct()
    {
        $this->model = new Statistics;
    }

    /**
     * 浏览
     * @return Response
     */
    public function index(): Response
    {
        return view('statistics/index');
    }

    /**
     * 插入
     * @param Request $request
     * @return Response
     * @throws BusinessException
     */
    public function insert(Request $request): Response
    {
        if ($request->method() === 'POST') {
            return parent::insert($request);
        }
        return view('statistics/insert');
    }

    /**
     * 更新
     * @param Request $request
     * @return Response
     * @throws BusinessException
     */
    public function update(Request $request): Response
    {
        if ($request->method() === 'POST') {
            return parent::update($request);
        }
        return view('statistics/update');
    }


    /**查询收银余额
     * @param Request $request
     * @return Response
     */
    public function select(Request $request): Response
    {
        $param = $request->all();
        $data  = Statistics::query()->orderByDesc('id');
        $data  = $data->paginate(Arr::get($param, 'limit', 10))
            ->toArray();
        $arr   = [];
        foreach ($data['data'] as $k => $v) {
            $arr[] = [
                'id'         => $v['id'],
                'open'       => $v['open'],
                'close'      => $v['close'],
                'up'         => $v['up'],
                'lower'      => $v['lower'],
                'created_at' => $v['created_at'],
                'updated_at' => $v['updated_at'],
            ];
        }
        return json(['code' => 0, 'data' => $arr, 'msg' => 'ok', 'count' => $data['total']]);
    }

}