Initial commit

public/sw.js

@@ -0,0 +1,94 @@
+const CACHE_NAME = "epicnabbo-v1";
+const STATIC_ASSETS = [
+  "/",
+  "/manifest.json",
+  "/assets/pwa/icon-192x192.png",
+  "/assets/pwa/icon-512x512.png",
+];
+
+// Install event - cache static assets
+self.addEventListener("install", (event) => {
+  event.waitUntil(
+    caches.open(CACHE_NAME).then((cache) => {
+      console.log("Caching static assets");
+      return cache.addAll(STATIC_ASSETS);
+    }),
+  );
+  self.skipWaiting();
+});
+
+// Activate event - clean up old caches
+self.addEventListener("activate", (event) => {
+  event.waitUntil(
+    caches.keys().then((cacheNames) => {
+      return Promise.all(
+        cacheNames
+          .filter((name) => name !== CACHE_NAME)
+          .map((name) => caches.delete(name)),
+      );
+    }),
+  );
+  self.clients.claim();
+});
+
+// Fetch event - network first, fallback to cache
+self.addEventListener("fetch", (event) => {
+  // Skip non-GET requests
+  if (event.request.method !== "GET") return;
+
+  // Skip API calls and external requests
+  const url = new URL(event.request.url);
+  if (url.pathname.startsWith("/api") || url.origin !== location.origin) {
+    return;
+  }
+
+  event.respondWith(
+    fetch(event.request)
+      .then((response) => {
+        // Clone the response
+        const responseClone = response.clone();
+
+        // Cache successful responses
+        if (response.status === 200) {
+          caches.open(CACHE_NAME).then((cache) => {
+            cache.put(event.request, responseClone);
+          });
+        }
+
+        return response;
+      })
+      .catch(() => {
+        // Fallback to cache
+        return caches.match(event.request).then((cachedResponse) => {
+          if (cachedResponse) {
+            return cachedResponse;
+          }
+          // Return offline page if available
+          return caches.match("/");
+        });
+      }),
+  );
+});
+
+// Handle push notifications
+self.addEventListener("push", (event) => {
+  const data = event.data ? event.data.json() : {};
+  const title = data.title || "Epicnabbo";
+  const options = {
+    body: data.body || "New notification",
+    icon: "/assets/pwa/icon-192x192.png",
+    badge: "/assets/pwa/icon-72x72.png",
+    vibrate: [100, 50, 100],
+    data: {
+      url: data.url || "/",
+    },
+  };
+
+  event.waitUntil(self.registration.showNotification(title, options));
+});
+
+// Handle notification click
+self.addEventListener("notificationclick", (event) => {
+  event.notification.close();
+  event.waitUntil(clients.openWindow(event.notification.data.url || "/"));
+});