<?php

namespace App\Policies;

use App\Models\Course;
use App\Models\User;

class CoursePolicy
{
    /**
     * Create a new policy instance.
     */
    public function __construct()
    {
        //
    }

    public function create(User $user)
    {
        return !$user->isRole('student');
    }

    public function update(User $user, $course)
    {
        if (is_string($course)) {
            $course_ = Course::where('slug', $course)->first();
        } else {
            $course_ = $course;
        }
        return $user->id === $course_->user_id || $user->isRole('admin');
    }
}