mesreleves-php/app/Policies/SourcePolicy.php

<?php

namespace App\Policies;

use App\Enums\SourceStatus;
use App\Models\Source;
use App\Models\User;

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

    public function view(User $user, Source $source): bool
    {
        if ($user->isAdmin() || $user->isSectionManager()) {
            return true;
        }
        if ($source->status === SourceStatus::Termine) {
            return true;
        }
        return $source->membres()->where('user_id', $user->id)->exists();
    }

    public function create(User $user): bool
    {
        return $user->isSectionManager(); // inclut admin
    }

    public function update(User $user, Source $source): bool
    {
        return $user->isSectionManager();
    }

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

    public function assignMembre(User $user, Source $source): bool
    {
        return $user->isSectionManager();
    }

    public function transition(User $user, Source $source): bool
    {
        if ($user->isAdmin() || $user->isSectionManager()) {
            return true;
        }
        return $source->membres()->where('user_id', $user->id)->exists();
    }
}