b0ce463cca
Each step in loadBookList now updates the visible UI so the exact failure point is obvious without opening DevTools. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
83 lines
2.5 KiB
JavaScript
83 lines
2.5 KiB
JavaScript
/**
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* diora service worker — caches the app shell for offline use.
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*/
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const CACHE = 'diora-v7';
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const PODCAST_CACHE = 'diora-podcast-v1';
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const SHELL = [
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'/static/css/app.css',
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'/static/js/app.js',
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'/static/manifest.json',
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];
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// Install: pre-cache the app shell
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self.addEventListener('install', function (event) {
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event.waitUntil(
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caches.open(CACHE).then(function (cache) {
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return cache.addAll(SHELL);
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})
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);
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// Activate immediately without waiting for old tabs to close
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self.skipWaiting();
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});
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// Activate: remove stale caches from previous versions
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self.addEventListener('activate', function (event) {
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event.waitUntil(
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caches.keys().then(function (keys) {
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return Promise.all(
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keys.filter(function (key) { return key !== CACHE && key !== PODCAST_CACHE; })
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.map(function (key) { return caches.delete(key); })
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);
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}).then(function () {
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return self.clients.claim();
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})
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);
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});
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// Fetch: serve from cache, fall back to network
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self.addEventListener('fetch', function (event) {
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// Only handle GET requests; let POST/SSE etc. pass through
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if (event.request.method !== 'GET') return;
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const url = new URL(event.request.url);
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// Bypass for API/mutation endpoints
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if (url.pathname.startsWith('/radio/sse/') ||
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url.pathname.startsWith('/radio/record/') ||
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url.pathname.startsWith('/radio/affiliate/') ||
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url.pathname.startsWith('/admin/') ||
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url.pathname.startsWith('/podcasts/progress/') ||
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url.pathname.startsWith('/podcasts/queue/') ||
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url.pathname === '/podcasts/feeds/add' ||
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url.pathname.startsWith('/podcasts/feeds/add') ||
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url.pathname.includes('/remove') ||
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url.pathname.startsWith('/podcasts/feeds/refresh')) {
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return;
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}
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// Podcast audio: serve from podcast cache first, then network
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if (event.request.destination === 'audio') {
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event.respondWith(
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caches.open(PODCAST_CACHE).then(function (cache) {
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return cache.match(event.request).then(function (cached) {
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if (cached) return cached;
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return fetch(event.request).then(function (response) {
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return response;
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});
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});
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})
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);
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return;
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}
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// Cache-first only for pre-defined shell assets; everything else hits the network
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const isShell = SHELL.some(function (s) { return url.pathname === s; });
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if (isShell) {
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event.respondWith(
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caches.match(event.request).then(function (cached) {
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return cached || fetch(event.request);
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})
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);
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}
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});
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