<?php

namespace App\Models;

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

class ExamResult extends Model
{
    protected $fillable = [
        'user_id', 
        'exam_id', 
        'is_attempted', 
        'score', 
        'is_passed'
    ];

    protected $casts = [
        'is_attempted' => 'boolean',
        'is_passed' => 'boolean',
    ];

    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class);
    }

    public function exam(): BelongsTo
    {
        return $this->belongsTo(Exam::class);
    }
}