iluminar/goodwork

use App\Base\Models\User;
use App\Authorization\Authorization;
use Illuminate\Auth\Access\HandlesAuthorization;

class UserPolicy
{
    use HandlesAuthorization;

    public function add(User $user)
    {
        return (new Authorization($user))->userHasPermissionTo('add', 'member');
    }

    public function remove(User $user)
    {
        return (new Authorization($user))->userHasPermissionTo('remove', 'member');
    }
}

use App\Base\Models\User;

class MemberController extends Controller
{
    public function store()
    {
        $this->authorize('add', User::class);
        //
    }

    public function destroy()
    {
        $this->authorize('remove', User::class);
        //
    }
    //
}

use Illuminate\Foundation\Support\Providers\AuthServiceProvider as ServiceProvider;

class AuthServiceProvider extends ServiceProvider
{
    protected $policies = [
        //
        \App\Base\Models\User::class                   => \App\Base\Policies\UserPolicy::class,
        //
    ];
    //
}

use App\Base\Models\User;

class Authorization
{
    public $user;

    public function __construct(User $user)
    {
        $this->user = $user;
    }

    public function userHasPermissionTo($action, $resource, $resourceId = null, $groupRelated = false, $groupType = null, $groupId = null)
    {
        if ($groupRelated) {
            return (
                (
                    $resourceId ? $this->user->isOwner($resource, $resourceId) : false
                ) || (
                    $this->user->isMember($groupType, $groupId) &&
                    $this->user->isAllowedTo($action, $resource, true, $groupType, $groupId)
                )
            ) && (
                $this->user->isNotForbiddenTo($action, $resource, $groupType, $groupId)
            );
        }

        if ($groupType) {
            return (
                $this->user->isOwner($resource, $resourceId) || (
                    $this->user->isMember($groupType, $groupId) &&
                    $this->user->isAllowedTo($action, $resource, false, $groupType, $groupId)
                )
            ) && (
                $this->user->isNotForbiddenTo($action, $resource, $groupType, $groupId)
            );
        }

        return $this->user->isAllowedTo($action, $resource) &&
            $this->user->isNotForbiddenTo($action, $resource);
    }
    //
}