From a7b3abd54a9057bdac87e89dd8fc9d268eb14bcb Mon Sep 17 00:00:00 2001
From: ddidderr <ddidderr@paul.network>
Date: Sat, 30 May 2026 18:21:54 +0200
Subject: [PATCH] fix: render fresh upload progress as empty

A newly selected file has no server upload record yet, so the UI calls the
progress renderer with zero completed chunks and zero total chunks. Treating
that zero-total state as complete made the progress bar jump to 100% before
any upload had started.

Render zero-total progress as empty instead. Existing resumable uploads still
show their server-authoritative completed chunk percentage, and completed
non-empty uploads still render as full because their completed count equals a
non-zero total.

Test Plan:
- just static-check
- just test
- git diff --check
---
 static/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/static/app.js b/static/app.js
index b34782d..744d6f3 100644
--- a/static/app.js
+++ b/static/app.js
@@ -198,7 +198,7 @@ function renderButtons() {
 }
 
 function updateProgress(completedCount, totalChunks) {
-  const percentage = totalChunks === 0 ? 100 : (completedCount / totalChunks) * 100;
+  const percentage = totalChunks === 0 ? 0 : (completedCount / totalChunks) * 100;
   progressBar.style.width = `${percentage}%`;
   progressMeta.textContent = `${completedCount} of ${totalChunks} chunks`;
 }