surveyor_indonesia_backend/app/Models/RefferalCode.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class RefferalCode extends Model
{
    protected $table = 'refferal_code';

	const CREATED_AT = 'created_at';
	const UPDATED_AT = 'updated_at';

	protected $fillable = [
        'id',
        'code',
        'amount',
        'exp',
        'type',
        'allocation',
        'description',
        'created_at',
		'created_by',
		'updated_at',
		'updated_by',
        'deleted_at',
        'deleted_by'
    ];
}