68 lines
1.9 KiB
JavaScript
68 lines
1.9 KiB
JavaScript
const CACHE_NAME = 'camila-ai-v1';
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const urlsToCache = [
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'/',
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'/index.html',
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'/style.css',
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'/app.js',
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'/manifest.json',
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'/icon-192.png',
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'/icon-512.png'
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];
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// Install event - cache assets
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self.addEventListener('install', (event) => {
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event.waitUntil(
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caches.open(CACHE_NAME)
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.then((cache) => {
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console.log('Camila AI: Cache opened');
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return cache.addAll(urlsToCache);
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})
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.then(() => self.skipWaiting())
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);
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});
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// Activate event - clean old caches
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self.addEventListener('activate', (event) => {
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event.waitUntil(
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caches.keys().then((cacheNames) => {
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return Promise.all(
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cacheNames.map((cacheName) => {
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if (cacheName !== CACHE_NAME) {
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console.log('Camila AI: Deleting old cache:', cacheName);
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return caches.delete(cacheName);
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}
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})
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);
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}).then(() => self.clients.claim())
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);
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});
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// Fetch event - serve from cache, fallback to network
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self.addEventListener('fetch', (event) => {
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event.respondWith(
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caches.match(event.request)
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.then((response) => {
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if (response) {
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return response;
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}
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return fetch(event.request).then((response) => {
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// Don't cache non-successful responses or non-GET requests
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if (!response || response.status !== 200 || event.request.method !== 'GET') {
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return response;
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}
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// Clone the response
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const responseToCache = response.clone();
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caches.open(CACHE_NAME).then((cache) => {
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cache.put(event.request, responseToCache);
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});
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return response;
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});
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})
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.catch(() => {
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// If both cache and network fail, show offline page for HTML requests
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if (event.request.headers.get('accept').includes('text/html')) {
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return caches.match('/');
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}
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})
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);
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}); |