added new sw

frontend/public/sw.js

@@ -0,0 +1,53 @@
+import { precacheAndRoute } from "workbox-precaching";
+
+// Precaching configuration for PWA assets
+precacheAndRoute(self.__WB_MANIFEST);
+
+const VERSION = "1.0.0";
+
+// Service Worker Installation
+self.addEventListener("install", (event) => {
+    self.skipWaiting(); // Force activate new SW immediately
+    console.log("Service Worker installed");
+});
+
+// Service Worker Activation
+self.addEventListener("activate", (event) => {
+    event.waitUntil(self.clients.claim());
+    console.log("Service Worker activated");
+});
+
+// Push Notification Handler for Django Web Push
+self.addEventListener("push", (event) => {
+    try {
+        const payload = event.data?.json() || {
+            title: "New Notification",
+            body: "You have a new message",
+            icon: "/logo-192x192.png",
+            data: { url: "/" },
+        };
+
+        event.waitUntil(
+            self.registration.showNotification(payload.title, {
+                body: payload.body,
+                icon: payload.icon || "/logo-192x192.png",
+                data: payload.data,
+            })
+        );
+    } catch (error) {
+        console.error("Push handling failed:", error);
+    }
+});
+
+// Notification Click Handler
+self.addEventListener("notificationclick", (event) => {
+    event.notification.close();
+    event.waitUntil(clients.openWindow(event.notification.data?.url || "/"));
+});
+
+self.addEventListener("message", (event) => {
+    if (event.data === "SKIP_WAITING") {
+        self.skipWaiting();
+        self.clients.claim();
+    }
+});