From dec1a436a3b2d8b4a61e43c4311707d4cc9e2542 Mon Sep 17 00:00:00 2001
From: dhanabalan <dhana@example.com>
Date: Tue, 4 Nov 2025 14:25:05 +0530
Subject: [PATCH] Refactor service worker to streamline caching logic and
 improve offline support

---
 public/sw.js | 162 +++++++++++++++++++++++++--------------------------
 1 file changed, 81 insertions(+), 81 deletions(-)

diff --git a/public/sw.js b/public/sw.js
index cb93e3f..0119038 100644
--- a/public/sw.js
+++ b/public/sw.js
@@ -1,93 +1,93 @@
 "use strict";
 
-// const CACHE_NAME = "offline-cache-v1";
-// const OFFLINE_URL = '/offline.html';
-
-// const filesToCache = [
-//     OFFLINE_URL
-// ];
-
-// self.addEventListener("install", (event) => {
-//     event.waitUntil(
-//         caches.open(CACHE_NAME)
-//             .then((cache) => cache.addAll(filesToCache))
-//     );
-// });
-
-// self.addEventListener("fetch", (event) => {
-//     if (event.request.mode === 'navigate') {
-//         event.respondWith(
-//             fetch(event.request)
-//                 .catch(() => {
-//                     return caches.match(OFFLINE_URL);
-//                 })
-//         );
-//     } else {
-//         event.respondWith(
-//             caches.match(event.request)
-//                 .then((response) => {
-//                     return response || fetch(event.request);
-//                 })
-//         );
-//     }
-// });
-
-// self.addEventListener('activate', (event) => {
-//     event.waitUntil(
-//         caches.keys().then((cacheNames) => {
-//             return Promise.all(
-//                 cacheNames.map((cacheName) => {
-//                     if (cacheName !== CACHE_NAME) {
-//                         return caches.delete(cacheName);
-//                     }
-//                 })
-//             );
-//         })
-//     );
-// });
-
-const CACHE_NAME = 'pds-app-cache-v1';
+const CACHE_NAME = "offline-cache-v1";
 const OFFLINE_URL = '/offline.html';
 
-const urlsToCache = [
-  '/',
-  '/admin',
-   OFFLINE_URL,
-  '/icons/icon-192x192.png',
-  '/icons/icon-512x512.png'
+const filesToCache = [
+    OFFLINE_URL
 ];
 
-self.addEventListener('install', event => {
-  event.waitUntil(
-    caches.open(CACHE_NAME)
-      .then(cache => cache.addAll(urlsToCache))
-      .then(self.skipWaiting())
-  );
+self.addEventListener("install", (event) => {
+    event.waitUntil(
+        caches.open(CACHE_NAME)
+            .then((cache) => cache.addAll(filesToCache))
+    );
 });
 
-self.addEventListener('activate', event => {
-  event.waitUntil(
-    caches.keys().then(keys =>
-      Promise.all(keys.map(key => {
-        if (key !== CACHE_NAME) return caches.delete(key);
-      }))
-    )
-  );
-  self.clients.claim();
+self.addEventListener("fetch", (event) => {
+    if (event.request.mode === 'navigate') {
+        event.respondWith(
+            fetch(event.request)
+                .catch(() => {
+                    return caches.match(OFFLINE_URL);
+                })
+        );
+    } else {
+        event.respondWith(
+            caches.match(event.request)
+                .then((response) => {
+                    return response || fetch(event.request);
+                })
+        );
+    }
 });
 
-self.addEventListener('fetch', event => {
-  if (event.request.mode === 'navigate') {
-    event.respondWith(
-      fetch(event.request).catch(() =>
-        caches.match(OFFLINE_URL)
-      )
+self.addEventListener('activate', (event) => {
+    event.waitUntil(
+        caches.keys().then((cacheNames) => {
+            return Promise.all(
+                cacheNames.map((cacheName) => {
+                    if (cacheName !== CACHE_NAME) {
+                        return caches.delete(cacheName);
+                    }
+                })
+            );
+        })
     );
-  } else {
-    event.respondWith(
-      caches.match(event.request).then(response =>
-        response || fetch(event.request)
-      )
-    );
-  }
 });
+
+// const CACHE_NAME = 'pds-app-cache-v1';
+// const OFFLINE_URL = '/offline.html';
+
+// const urlsToCache = [
+//   '/',
+//   '/admin',
+//    OFFLINE_URL,
+//   '/icons/icon-192x192.png',
+//   '/icons/icon-512x512.png'
+// ];
+
+// self.addEventListener('install', event => {
+//   event.waitUntil(
+//     caches.open(CACHE_NAME)
+//       .then(cache => cache.addAll(urlsToCache))
+//       .then(self.skipWaiting())
+//   );
+// });
+
+// self.addEventListener('activate', event => {
+//   event.waitUntil(
+//     caches.keys().then(keys =>
+//       Promise.all(keys.map(key => {
+//         if (key !== CACHE_NAME) return caches.delete(key);
+//       }))
+//     )
+//   );
+//   self.clients.claim();
+// });
+
+// self.addEventListener('fetch', event => {
+//   if (event.request.mode === 'navigate') {
+//     event.respondWith(
+//       fetch(event.request).catch(() =>
+//         caches.match(OFFLINE_URL)
+//       )
+//     );
+//   } else {
+//     event.respondWith(
+//       caches.match(event.request).then(response =>
+//         response || fetch(event.request)
+//       )
+//     );
+//   }
+// });