77 lines
2.0 KiB
JavaScript
Executable File
77 lines
2.0 KiB
JavaScript
Executable File
const CACHE_NAME = 'domili-v' + new Date().getTime();
|
|
const urlsToCache = [
|
|
'/',
|
|
//'/index.php',
|
|
//'/login.php',
|
|
'/offline.html',
|
|
'/css/style.css',
|
|
'/img/icon-192.png',
|
|
'/img/icon-512.png'
|
|
];
|
|
|
|
// Installation - immer neue Version
|
|
self.addEventListener('install', event => {
|
|
event.waitUntil(
|
|
caches.open(CACHE_NAME)
|
|
.then(cache => {
|
|
return cache.addAll(urlsToCache);
|
|
})
|
|
);
|
|
self.skipWaiting(); // Sofort aktivieren
|
|
});
|
|
|
|
// Aktivierung - alte Caches automatisch löschen
|
|
self.addEventListener('activate', event => {
|
|
event.waitUntil(
|
|
caches.keys().then(cacheNames => {
|
|
return Promise.all(
|
|
cacheNames
|
|
.filter(name => name !== CACHE_NAME)
|
|
.map(name => caches.delete(name))
|
|
);
|
|
})
|
|
);
|
|
return self.clients.claim(); // Sofort Kontrolle übernehmen
|
|
});
|
|
|
|
// Fetch mit Network First für PHP, Cache First für statische Dateien
|
|
self.addEventListener('fetch', event => {
|
|
if (!event.request.url.startsWith('http')) return;
|
|
|
|
const url = new URL(event.request.url);
|
|
|
|
// Statische Ressourcen - Cache First
|
|
if (url.pathname.endsWith('.css') ||
|
|
url.pathname.endsWith('.png') ||
|
|
url.pathname.endsWith('.jpg') ||
|
|
url.pathname.endsWith('.js')) {
|
|
event.respondWith(
|
|
caches.match(event.request)
|
|
.then(response => response || fetch(event.request))
|
|
);
|
|
}
|
|
// Dynamische Seiten - Network First mit Offline-Fallback
|
|
else {
|
|
event.respondWith(
|
|
fetch(event.request)
|
|
.then(response => {
|
|
// Bei erfolgreicher Antwort: in Cache speichern
|
|
if (response && response.status === 200) {
|
|
const responseToCache = response.clone();
|
|
caches.open(CACHE_NAME).then(cache => {
|
|
cache.put(event.request, responseToCache);
|
|
});
|
|
}
|
|
return response;
|
|
})
|
|
.catch(() => caches.match('/offline.html'))
|
|
);
|
|
}
|
|
});
|
|
|
|
// Nachrichten vom Client empfangen
|
|
self.addEventListener('message', event => {
|
|
if (event.data.action === 'skipWaiting') {
|
|
self.skipWaiting();
|
|
}
|
|
}); |