From 2b3f3baca58df679e9c2274b997c8eb2987b190b Mon Sep 17 00:00:00 2001
From: Miloslav Nenadal <nenadalm@gmail.com>
Date: Sat, 6 Jan 2024 14:23:37 +0100
Subject: [PATCH] Service worker fixes

- fix cache when multiple apps use same domain
- fix index.html version check
---
 resources/private/worker.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/resources/private/worker.js b/resources/private/worker.js
index 5f07636..23df3d6 100644
--- a/resources/private/worker.js
+++ b/resources/private/worker.js
@@ -1,10 +1,11 @@
 const relatedAppVersion = '1'; // prop:relatedAppVersion
 const urlsToCache = ["/", "index.html", "js/app.js", "css/styles.css", "img/icon.svg", "manifest.json"]; // prop:urlsToCache
 
-const cacheKey = `resources.${relatedAppVersion}`;
+const cacheKeyPrefix = 'nenadalm.backgammon.';
+const cacheKey = `${cacheKeyPrefix}resources.${relatedAppVersion}`;
 
 function ensureHtmlVersionMatches(cache) {
-    return cache.match(new Request('/index.html'))
+    return cache.match(new Request('index.html'))
         .then(response => response.text())
         .then(html => html.match(/<meta name="app-version" content="(.*?)">/)[1])
         .then(version => {
@@ -23,6 +24,7 @@ self.addEventListener('install', event => {
 self.addEventListener('activate', event => {
     event.waitUntil(
         caches.keys()
+            .then(keys => keys.filter(key => key.startsWith(cacheKeyPrefix)))
             .then(keys => keys.filter(key => key !== cacheKey))
             .then(oldKeys => Promise.all(oldKeys.map(key => caches.delete(key))))
     );