feat: Add nodeId support in FileService.getNodeFromData

Enable FileService to retrieve nodes using Nextcloud nodeId
in addition to LibreSign fileId. This allows the service to
handle both registered LibreSign files and new Nextcloud files
in the same workflow.

The method now checks for 'nodeId' after 'fileId' and 'path',
maintaining backward compatibility while adding new functionality.

Signed-off-by: Vitor Mattos <[email protected]>

Author: vitormattos

lib/Service/FileService.php

@@ -115,6 +115,9 @@ public function getNodeFromData(array $data): Node {
 		if (isset($data['file']['path'])) {
 			return $this->folderService->getFileByPath($data['file']['path']);
 		}
+		if (isset($data['file']['nodeId'])) {
+			return $this->folderService->getFileByNodeId($data['file']['nodeId']);
+		}
 
 		$content = $this->getFileRaw($data);
 		$extension = $this->getExtension($content);