79 lines
2.5 KiB
JavaScript
79 lines
2.5 KiB
JavaScript
const CACHE_NAME = 'clinicpro-admin-v1';
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const BUILD_CACHE = 'clinicpro-build-v1';
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const SHELL_URLS = [
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'/admin',
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'/manifest.json',
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'/icons/icon-192.png',
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'/icons/icon-512.png',
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];
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// ── Install: cache the app shell ──────────────────────────────────────────────
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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(SHELL_URLS))
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);
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self.skipWaiting();
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});
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// ── Activate: clean up old caches ─────────────────────────────────────────────
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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(
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keys
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.filter((k) => k !== CACHE_NAME && k !== BUILD_CACHE)
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.map((k) => caches.delete(k))
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)
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)
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);
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self.clients.claim();
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});
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// ── Fetch ─────────────────────────────────────────────────────────────────────
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self.addEventListener('fetch', (event) => {
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const { request } = event;
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const url = new URL(request.url);
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// Only handle same-origin requests
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if (url.origin !== self.location.origin) return;
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// API calls → Network only, never cache
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if (url.pathname.startsWith('/api/')) {
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return;
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}
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// Build assets (/build/) → Cache First
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if (url.pathname.startsWith('/build/')) {
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event.respondWith(
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caches.open(BUILD_CACHE).then(async (cache) => {
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const cached = await cache.match(request);
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if (cached) return cached;
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const response = await fetch(request);
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if (response.ok) cache.put(request, response.clone());
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return response;
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})
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);
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return;
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}
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// Navigation to /admin/* → Network First, fallback to cached shell
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if (request.mode === 'navigate' && url.pathname.startsWith('/admin')) {
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event.respondWith(
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fetch(request)
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.then((response) => {
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const clone = response.clone();
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caches.open(CACHE_NAME).then((cache) => cache.put(request, clone));
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return response;
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})
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.catch(() => caches.match('/admin'))
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);
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return;
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}
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// Everything else → Network First with cache fallback
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event.respondWith(
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fetch(request).catch(() => caches.match(request))
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);
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});
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