81 lines
2.2 KiB
JavaScript
81 lines
2.2 KiB
JavaScript
const CACHE_NAME = 'jama-v1';
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const STATIC_ASSETS = ['/'];
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self.addEventListener('install', (event) => {
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event.waitUntil(
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caches.open(CACHE_NAME).then((cache) => cache.addAll(STATIC_ASSETS))
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);
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self.skipWaiting();
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});
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self.addEventListener('activate', (event) => {
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event.waitUntil(
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caches.keys().then((keys) =>
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Promise.all(keys.filter(k => k !== CACHE_NAME).map(k => caches.delete(k)))
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)
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);
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self.clients.claim();
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});
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self.addEventListener('fetch', (event) => {
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const url = event.request.url;
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if (url.includes('/api/') || url.includes('/socket.io/') || url.includes('/manifest.json')) {
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return;
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}
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event.respondWith(
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fetch(event.request).catch(() => caches.match(event.request))
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);
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});
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// Track badge count in SW
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let badgeCount = 0;
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self.addEventListener('push', (event) => {
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if (!event.data) return;
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const data = event.data.json();
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badgeCount++;
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// Update app badge (supported on Android Chrome and some desktop)
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if (navigator.setAppBadge) {
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navigator.setAppBadge(badgeCount).catch(() => {});
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}
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event.waitUntil(
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self.registration.showNotification(data.title || 'New Message', {
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body: data.body || '',
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icon: '/icons/icon-192.png',
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badge: '/icons/icon-192.png',
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data: { url: data.url || '/' },
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tag: 'jama-message', // replaces previous notification instead of stacking
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renotify: true, // still vibrate/sound even if replacing
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})
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);
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});
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self.addEventListener('notificationclick', (event) => {
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event.notification.close();
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badgeCount = 0;
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if (navigator.clearAppBadge) navigator.clearAppBadge().catch(() => {});
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event.waitUntil(
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clients.matchAll({ type: 'window', includeUncontrolled: true }).then((clientList) => {
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const url = event.notification.data?.url || '/';
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for (const client of clientList) {
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if (client.url.includes(self.location.origin) && 'focus' in client) {
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client.focus();
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return;
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}
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}
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return clients.openWindow(url);
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})
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);
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});
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// Clear badge when user opens the app
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self.addEventListener('message', (event) => {
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if (event.data?.type === 'CLEAR_BADGE') {
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badgeCount = 0;
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if (navigator.clearAppBadge) navigator.clearAppBadge().catch(() => {});
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}
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});
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