From 76491e4e35c2bceeb143091ab9c04e8fcf5347f8 Mon Sep 17 00:00:00 2001
From: Mouse Reeve <mousereeve@riseup.net>
Date: Tue, 9 Feb 2021 10:38:43 -0800
Subject: [PATCH] Back off notification polling

---
 bookwyrm/static/js/shared.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/bookwyrm/static/js/shared.js b/bookwyrm/static/js/shared.js
index c2fa8b541..758b76dc1 100644
--- a/bookwyrm/static/js/shared.js
+++ b/bookwyrm/static/js/shared.js
@@ -46,13 +46,14 @@ function back(e) {
     history.back();
 }
 
-function polling(el) {
-    let delay = 10000 + (Math.random() * 1000);
+function polling(el, delay) {
+    delay = delay || 10000;
+    delay += (Math.random() * 1000);
     setTimeout(function() {
         fetch('/api/updates/' + el.getAttribute('data-poll'))
             .then(response => response.json())
             .then(data => updateCountElement(el, data));
-        polling(el);
+        polling(el, delay * 1.25);
     }, delay, el);
 }