Makre sure the tmp XSLS is removed

Author: Julien Neuhart

src/api/src/Infrastructure/Controller/DownloadXLSXController.php

@@ -8,17 +8,23 @@
 use Ramsey\Uuid\Uuid;
 use Symfony\Component\HttpFoundation\Response;
 
+use function file_exists;
 use function Safe\file_get_contents;
 use function Safe\unlink;
 
 abstract class DownloadXLSXController extends DownloadController
 {
     protected function createResponseWithXLSXAttachment(string $filename, Xlsx $xlsx): Response
     {
-        $tmpFilename = Uuid::uuid4()->toString() . '.xlsx';
-        $xlsx->save($tmpFilename);
-        $fileContent = file_get_contents($tmpFilename);
-        unlink($tmpFilename);
+        try {
+            $tmpFilename = Uuid::uuid4()->toString() . '.xlsx';
+            $xlsx->save($tmpFilename);
+            $fileContent = file_get_contents($tmpFilename); // Get the file content.
+        } finally {
+            if (file_exists($tmpFilename)) {
+                unlink($tmpFilename); // Delete the file.
+            }
+        }
 
         return $this->createResponseWithAttachment(
             $filename,