WebAPP/app/Policies/EventPolicy.php

<?php

namespace App\Policies;

use App\Enums\EventStatus;
use App\Models\Event;
use App\Models\User;

class EventPolicy
{
    public function viewAny(User $user): bool
    {
        return true;
    }

    public function view(User $user, Event $event): bool
    {
        if ($event->status === EventStatus::Draft) {
            return $user->isAdmin();
        }

        return true;
    }

    public function create(User $user): bool
    {
        return $user->isAdmin();
    }

    public function update(User $user, Event $event): bool
    {
        return $user->isAdmin();
    }

    public function delete(User $user, Event $event): bool
    {
        return $user->isAdmin();
    }
}