59 lines
1.5 KiB
JavaScript
59 lines
1.5 KiB
JavaScript
const CACHE_NAME = "stripstream-cache-v1";
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const OFFLINE_PAGE = "/offline.html";
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const STATIC_ASSETS = [
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"/",
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"/offline.html",
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"/manifest.json",
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"/favicon.svg",
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"/images/icons/icon-192x192.png",
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"/images/icons/icon-512x512.png",
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];
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// Installation du service worker
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self.addEventListener("install", (event) => {
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event.waitUntil(
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caches.open(CACHE_NAME).then((cache) => {
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return cache.addAll(STATIC_ASSETS);
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})
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);
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self.skipWaiting();
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});
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// Activation et nettoyage des anciens caches
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self.addEventListener("activate", (event) => {
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event.waitUntil(
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caches.keys().then((cacheNames) => {
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return Promise.all(
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cacheNames.filter((name) => name !== CACHE_NAME).map((name) => caches.delete(name))
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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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// Stratégie de cache : Network First avec fallback sur le cache
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self.addEventListener("fetch", (event) => {
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// Ne pas intercepter les requêtes vers l'API
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if (event.request.url.includes("/api/")) {
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return;
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}
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event.respondWith(
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fetch(event.request)
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.then((response) => {
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// Mettre en cache la nouvelle réponse
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const responseClone = response.clone();
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caches.open(CACHE_NAME).then((cache) => {
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cache.put(event.request, responseClone);
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});
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return response;
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})
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.catch(async () => {
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const cache = await caches.open(CACHE_NAME);
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const cachedResponse = await cache.match(event.request);
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return cachedResponse || cache.match(OFFLINE_PAGE);
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})
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);
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});
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