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fix: add one-click PWA cache refresh for login

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pavlov346346-source 2026-09-12 08:27:31 +03:00
parent d9cad541ca
commit c5d68411ed
1 changed files with 52 additions and 0 deletions
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public/refresh-login-20260912.html Normal file
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<!doctype html>
<html lang="ru">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<meta http-equiv="Cache-Control" content="no-store, no-cache, must-revalidate, max-age=0">
<meta http-equiv="Pragma" content="no-cache">
<title>Caterium — обновление</title>
<style>
html,body{height:100%;margin:0}body{display:grid;place-items:center;background:#f5f0e7;color:#282621;font:16px Arial,sans-serif}.box{width:min(520px,calc(100% - 40px));text-align:center}.mark{width:78px;height:78px;object-fit:contain;margin-bottom:24px}.title{font:500 38px/1.05 Georgia,'Times New Roman',serif;margin:0 0 12px}.text{color:#777168;line-height:1.55}.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:#e5a313;margin-right:8px;animation:pulse 1s infinite alternate}@keyframes pulse{to{opacity:.25;transform:scale(.8)}}
</style>
</head>
<body>
<main class="box">
<img class="mark" src="/caterium-mark-light.svg?refresh=20260912-3" alt="Caterium">
<h1 class="title">Обновляем Caterium</h1>
<p class="text" id="status"><span class="dot"></span>Удаляем старый экран входа и подключаем свежую версию…</p>
</main>
<script>
(async()=>{
const status=document.getElementById('status');
const stamp='20260912-3-'+Date.now();
try{
if('serviceWorker' in navigator){
const regs=await navigator.serviceWorker.getRegistrations();
await Promise.all(regs.map(r=>r.unregister()));
}
if('caches' in window){
const keys=await caches.keys();
await Promise.all(keys.map(k=>caches.delete(k)));
}
if('serviceWorker' in navigator){
const reg=await navigator.serviceWorker.register('/service-worker.js?reset='+encodeURIComponent(stamp),{scope:'/'});
const worker=reg.installing||reg.waiting||reg.active;
if(worker && worker.state!=='activated'){
await new Promise(resolve=>{
const done=()=>{if(worker.state==='activated'||worker.state==='redundant')resolve()};
worker.addEventListener('statechange',done);done();setTimeout(resolve,5000);
});
}
await navigator.serviceWorker.ready.catch(()=>{});
}
status.innerHTML='<span class="dot"></span>Готово. Открываем свежий экран входа…';
setTimeout(()=>location.replace('/?fresh='+encodeURIComponent(stamp)),350);
}catch(err){
status.textContent='Кэш очищен частично. Сейчас всё равно откроем приложение заново.';
setTimeout(()=>location.replace('/?fresh='+encodeURIComponent(stamp)),800);
}
})();
</script>
</body>
</html>