parking_manage_system/app/Models/ParkingSpaceRepair.php

<?php

namespace App\Models;

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

class ParkingSpaceRepair extends Model
{
    use HasFactory, SoftDeletes;

    protected $table = 'parking_space_repair';

    protected $fillable
        = [
            'space_id',
            'parking_id',
            'admin_user_id',
            'start_at',
            'end_at',
            'sync_status',
            'sync_at'
        ];

    protected $hidden
        = [
            'created_at',
            'updated_at',
            'deleted_at'
        ];

    public function getStartAtAttribute($value): string
    {
        return $value ? date("Y-m-d H:i:s", strtotime($value)) : $value;
    }

    public function getEndAtAttribute($value): string
    {
        return $value ? date("Y-m-d H:i:s", strtotime($value)) : $value;
    }

    public function getSyncAtAttribute($value): string
    {
        return $value ? date("Y-m-d H:i:s", strtotime($value)) : '';
    }
}