Files
dumpsterChat/web/public/sw.js
T

83 lines
2.4 KiB
JavaScript

// ponytail: bump CACHE_NAME on each deploy, or stale HTML breaks assets.
// Network-first for navigation (index.html) keeps hashed asset refs fresh.
const CACHE_NAME = 'dumpster-v2';
self.addEventListener('install', () => {
self.skipWaiting();
});
self.addEventListener('activate', (event) => {
event.waitUntil(
caches.keys().then((names) =>
Promise.all(names.filter((n) => n !== CACHE_NAME).map((n) => caches.delete(n)))
)
);
self.clients.claim();
});
self.addEventListener('fetch', (event) => {
if (event.request.method !== 'GET') return;
const url = new URL(event.request.url);
// Skip API + WS
if (url.pathname.startsWith('/api/') || url.pathname.startsWith('/ws')) return;
// Network-first for navigation requests (index.html) — always fetch fresh HTML
// so hashed asset references stay current after deploys.
if (event.request.mode === 'navigate') {
event.respondWith(
fetch(event.request)
.then((response) => {
const clone = response.clone();
caches.open(CACHE_NAME).then((c) => c.put(event.request, clone));
return response;
})
.catch(() => caches.match('/index.html'))
);
return;
}
// Cache-first for static assets (JS, CSS, images, fonts)
event.respondWith(
caches.match(event.request).then((cached) => {
const fetchPromise = fetch(event.request).then((response) => {
if (response.ok) {
const clone = response.clone();
caches.open(CACHE_NAME).then((c) => c.put(event.request, clone));
}
return response;
}).catch(() => cached);
return cached || fetchPromise;
})
);
});
self.addEventListener('push', (event) => {
if (!event.data) return;
const data = event.data.json();
event.waitUntil(
self.registration.showNotification(data.title || 'Dumpster', {
body: data.body,
icon: '/icons/icon-192.png',
badge: '/icons/icon-192.png',
vibrate: [100, 50, 100],
data: { url: data.url || '/' },
})
);
});
self.addEventListener('notificationclick', (event) => {
event.notification.close();
event.waitUntil(
clients.matchAll({ type: 'window', includeUncontrolled: true }).then((list) => {
for (const client of list) {
if (client.url.includes(event.notification.data.url) && 'focus' in client) {
return client.focus();
}
}
return clients.openWindow(event.notification.data.url);
})
);
});