bigger file size

controllers/DocumentUploadController.php

@@ -12,11 +12,13 @@ class DocumentUploadController
 {
     private DocumentModel $documentModel;
     private DocumentStorageService $storage;
+    private int $maxUploadBytes;
 
     public function __construct()
     {
         $this->documentModel = new DocumentModel();
         $this->storage = new DocumentStorageService();
+        $this->maxUploadBytes = 30 * 1024 * 1024;
     }
 
     public function __invoke(ServerRequestInterface $request)
@@ -28,6 +30,11 @@ class DocumentUploadController
             return ResponseLib::sendFail('Unauthorized', [], 'E_VALIDATE')->withStatus(401);
         }
 
+        $contentLength = (int)$request->getHeaderLine('Content-Length');
+        if ($contentLength > 0 && $contentLength > $this->maxUploadBytes) {
+            return ResponseLib::sendFail('File too large. Max 30MB.', [], 'E_TOO_LARGE')->withStatus(413);
+        }
+
         try {
             $parsed = MultipartFormDataParser::parse($request);
         } catch (\Throwable $e) {
@@ -51,6 +58,10 @@ class DocumentUploadController
         $contentType = (string)($file['content_type'] ?? 'application/octet-stream');
         $content = (string)$file['content'];
 
+        if (strlen($content) > $this->maxUploadBytes) {
+            return ResponseLib::sendFail('File too large. Max 30MB.', [], 'E_TOO_LARGE')->withStatus(413);
+        }
+
         try {
             $documentType = $this->storage->sanitizeDocumentType($documentType);
             $dir = $this->storage->ensureDirectory($companyId, $userId, $documentType);