surveyor_indonesia_backend/app/Models/CommentActivity.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class CommentActivity extends Model
{
    protected $table = 'm_comment_activity';

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

    protected $fillable = [
        'activity_id',
        'comment',
        'created_at',
        'created_by',
        'updated_at',
        'updated_by'
    ];
}