<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\HasMany;

class Exam extends Model
{
    protected $fillable = [
        'old_id', 
        'title', 
        'duration', 
        'passing_percentage'
    ];

    public function results(): HasMany
    {
        return $this->hasMany(ExamResult::class);
    }
}