parking_manage_system/app/Models/ParkingReservation.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class ParkingReservation extends Model
{
    use HasFactory;

    protected $table = 'parking_reservation';

    protected $fillable
        = [
            'reserve_id',
            'space_type_id',
            'license_plate_type',
            'license_plate_id',
            'is_driver',
            'floor_id',
            'floor_region_id',
            'status',
            'confirm_at'
        ];

    protected $hidden
        = [
            'updated_at'
        ];

    public function getCreatedAtAttribute($value): string
    {
        return get_datetime('date_time', strtotime($value));
    }

    public function getConfirmAtAttribute($value): string
    {
        return is_null($value)
            ? ''
            : get_datetime('date_time', strtotime($value));
    }
}