Please reconnect to use the app.
+ + diff --git a/public/service-worker.js b/public/service-worker.js new file mode 100644 index 0000000..e48980b --- /dev/null +++ b/public/service-worker.js @@ -0,0 +1,83 @@ +const CACHE_NAME = 'newsroom-pwa-v0.0.1'; +const URLS_TO_CACHE = [ + '/offline.html' +]; + +// Install: cache initial assets +self.addEventListener('install', (event) => { + event.waitUntil( + caches.open(CACHE_NAME).then(async (cache) => { + const urls = URLS_TO_CACHE.map(async (url) => { + try { + const response = await fetch(url); + if (response.ok && response.type === 'basic') { + await cache.put(url, response.clone()); + } else { + console.warn(`[SW] Skipped caching ${url}: invalid response`); + } + } catch (err) { + console.warn(`[SW] Failed to fetch ${url}:`, err); + } + }); + + await Promise.all(urls); + }) + ); + self.skipWaiting(); +}); + +// Activate: clean up old caches +self.addEventListener('activate', (event) => { + event.waitUntil( + caches.keys().then((cacheNames) => + Promise.all( + cacheNames + .filter((name) => name !== CACHE_NAME) + .map((name) => caches.delete(name)) + ) + ) + ); + self.clients.claim(); +}); + +// Fetch: serve from cache, fallback to network, then offline +self.addEventListener('fetch', (event) => { + const request = event.request; + + // Only handle HTTP GET requests + if ( + request.method !== 'GET' || + !request.url.startsWith('http') + ) { + return; + } + + // Skip cache for dynamic routes + const isDynamic = request.url.includes('/cat/') ; + if (isDynamic) { + return; // Don't intercept + } + + event.respondWith( + caches.match(request).then((cached) => { + if (cached) return cached; + + return fetch(request) + .then((response) => { + // Optionally cache fetched responses + if ( + response && + response.status === 200 && + response.type === 'basic' + ) { + const responseClone = response.clone(); + caches.open(CACHE_NAME).then((cache) => + cache.put(request, responseClone) + ); + } + return response; + }) + .catch(() => caches.match('/offline.html')); + }) + ); +}); diff --git a/templates/base.html.twig b/templates/base.html.twig index 9228111..8b041b6 100644 --- a/templates/base.html.twig +++ b/templates/base.html.twig @@ -1,17 +1,24 @@ - +