file-management-system/app/Models/Directorat.php

<?php

namespace App\Models;

use Spatie\Activitylog\LogOptions;
use Spatie\Activitylog\Traits\LogsActivity;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class Directorat extends Model
{
    use LogsActivity, HasFactory, SoftDeletes;

    protected $fillable = [
        'kode',
        'name'
    ];

    public function getActivitylogOptions(): LogOptions
    {
        return LogOptions::defaults()->logAll()
            ->useLogName('system');
    }

    public function subDirectorat()
    {
        return $this->hasMany(SubDirectorat::class);
    }
}