mesreleves-php/app/Policies/LieuPolicy.php

<?php

namespace App\Policies;

use App\Models\Lieu;
use App\Models\User;

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

    public function view(User $user, Lieu $lieu): bool
    {
        return true;
    }

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

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

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