1939bf2ef4
- Progressive Web App with Express + JSON backend - PIN-based auth, multi-device sync - Invoice + Statement PDF generation (branded, Grandstander + Nunito) - Mobile + Desktop responsive layouts - n8n backup integration - Custom logo upload - Settings for business info, fees, banking - Bulk invoice generation - Web Share API integration
66 lines
1.7 KiB
JavaScript
66 lines
1.7 KiB
JavaScript
/* Slim Uiltjies AfterCare — Service Worker
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Offline-first caching for the entire app shell + vendor libs.
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*/
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const CACHE = 'slimuiltjies-v11';
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const PRECACHE = [
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'./',
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'./index.html',
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'./manifest.webmanifest',
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'./css/styles.css',
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'./js/app.js',
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'./js/db.js',
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'./js/seed.js',
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'./js/icons.js',
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'./js/invoice.js',
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'./js/pdf.js',
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'./js/share.js',
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'./js/views.js',
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'./vendor/jspdf.umd.min.js',
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'./vendor/html2canvas.min.js',
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'./icons/icon.svg',
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'./icons/icon-192.png',
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'./icons/icon-512.png',
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'./icons/apple-touch-icon.png',
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'./icons/favicon-32.png'
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];
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self.addEventListener('install', (event) => {
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event.waitUntil(
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caches.open(CACHE).then((cache) => cache.addAll(PRECACHE)).then(() => self.skipWaiting())
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);
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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).map((k) => caches.delete(k)))
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).then(() => self.clients.claim())
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);
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});
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self.addEventListener('fetch', (event) => {
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const req = event.request;
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// Only handle GET
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if (req.method !== 'GET') return;
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const url = new URL(req.url);
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// Same-origin only
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if (url.origin !== self.location.origin) return;
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event.respondWith(
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caches.match(req).then((cached) => {
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const networkFetch = fetch(req).then((res) => {
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// Cache successful basic responses for next time
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if (res && res.status === 200 && res.type === 'basic') {
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const copy = res.clone();
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caches.open(CACHE).then((c) => c.put(req, copy));
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}
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return res;
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}).catch(() => cached);
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// Cache-first with network fallback
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return cached || networkFetch;
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})
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);
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});
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