updated pwa sw

frontend/public/sw.js

@@ -3,18 +3,41 @@ import { precacheAndRoute } from "workbox-precaching";
 // Precaching configuration for PWA assets
 precacheAndRoute(self.__WB_MANIFEST);
 
-const VERSION = "1.0.0";
+// Version
+
+const VERSION = "1.0.423";
 
 // Service Worker Installation
 self.addEventListener("install", (event) => {
-    self.skipWaiting(); // Force activate new SW immediately
-    console.log("Service Worker installed");
+    self.skipWaiting();
+    // Clear old cache during install
+    event.waitUntil(
+        caches.keys().then((cacheNames) => {
+            return Promise.all(
+                cacheNames.map((cache) => {
+                    if (cache !== self.registration.scope + "::" + VERSION) {
+                        return caches.delete(cache);
+                    }
+                })
+            );
+        })
+    );
 });
 
 // Service Worker Activation
 self.addEventListener("activate", (event) => {
-    event.waitUntil(self.clients.claim());
-    console.log("Service Worker activated");
+    event.waitUntil(
+        (async () => {
+            const clients = await self.clients.matchAll({ type: "window" });
+            clients.forEach((client) => {
+                client.postMessage({
+                    type: "VERSION_CHECK",
+                    version: VERSION,
+                });
+            });
+            self.clients.claim();
+        })()
+    );
 });
 
 // Push Notification Handler for Django Web Push
@@ -48,6 +71,5 @@ self.addEventListener("notificationclick", (event) => {
 self.addEventListener("message", (event) => {
     if (event.data === "SKIP_WAITING") {
         self.skipWaiting();
-        self.clients.claim();
     }
 });