From c6306af73ba9d4e2892fc013761980c43e2196d0 Mon Sep 17 00:00:00 2001
From: Yisroel Baum <yisroel.d.baum@gmail.com>
Date: Sun, 17 May 2026 10:09:31 +0300
Subject: [PATCH] implement: move null/empty token guard into logout use case

Green phase: execute() accepts ?string, returns early for null or empty string, otherwise delegates to repository.
---
 backend/app/Auth/UseCases/Logout/Logout.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/backend/app/Auth/UseCases/Logout/Logout.php b/backend/app/Auth/UseCases/Logout/Logout.php
index 793666b..f702346 100644
--- a/backend/app/Auth/UseCases/Logout/Logout.php
+++ b/backend/app/Auth/UseCases/Logout/Logout.php
@@ -11,8 +11,12 @@ class Logout
     ) {
     }
 
-    public function execute(string $token): void
+    public function execute(?string $token): void
     {
+        if (! is_string($token) || $token === '') {
+            return;
+        }
+
         $this->sessionRepo->deleteByToken($token);
     }
 }