api/app/Http/Controllers/Controller.php

<?php

namespace App\Http\Controllers;

use App\Constants\HttpStatus;

abstract class Controller
{
    protected function success($data = [], $msg = '')
    {
        return response()->json([
            'code' => HttpStatus::OK,
            'timestamp' => time(),
            'msg' => (!empty($msg) ? lang($msg) : 'ok'),
            'data' => $data
        ]);
    }

    protected function error($code, string $msg = '', $data = [])
    {
        $code = intval($code);
        if ($code == 0) $code = -1;
        return response()->json([
            'code' => $code,
            'timestamp' => time(),
            'msg' => (!empty($msg) ? lang($msg) : ''),

            'data' => $data
        ]);
    }
}