From b4bb45f72db154d823983370fa8db73c5a6afc0c Mon Sep 17 00:00:00 2001
From: Taha Cherfia <taha.cherfia@holi.team>
Date: Thu, 12 Dec 2024 15:11:05 +0100
Subject: [PATCH] fix(libre-office): correct file naming to preserve order

---
 src/libre-office/utils/libre-office.utils.ts | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/libre-office/utils/libre-office.utils.ts b/src/libre-office/utils/libre-office.utils.ts
index a02fb7a..d0e70b8 100644
--- a/src/libre-office/utils/libre-office.utils.ts
+++ b/src/libre-office/utils/libre-office.utils.ts
@@ -39,13 +39,18 @@ export class LibreOfficeUtils {
         files: PathLikeOrReadStream[],
         data: FormData
     ) {
+        const paddingLength = String(files.length).length + 1;
         await Promise.all(
-            files.map(async (file, key) => {
+            files.map(async (file, index) => {
                 const fileInfo = await this.getFileInfo(file);
                 if (!LIBRE_OFFICE_EXTENSIONS.includes(fileInfo.ext)) {
                     throw new Error(`${fileInfo.ext} is not supported`);
                 }
-                data.append('files', fileInfo.data, `${key}.${fileInfo.ext}`);
+                const filename = `file${String(index + 1).padStart(
+                    paddingLength,
+                    '0'
+                )}.${fileInfo.ext}`;
+                data.append('files', fileInfo.data, filename);
             })
         );
     }