pwa

Co-authored-by: Copilot <copilot@github.com>

public/service-worker.js

@@ -0,0 +1,73 @@
+const CACHE_NAME = 'agromonev-v1';
+
+// asset statis saja
+const STATIC_ASSETS = [
+    '/',
+    '/offline',
+];
+
+// install
+self.addEventListener('install', event => {
+    self.skipWaiting();
+    event.waitUntil(
+        caches.open(CACHE_NAME)
+            .then(cache => cache.addAll(STATIC_ASSETS))
+    );
+});
+
+// activate (hapus cache lama)
+self.addEventListener('activate', event => {
+    event.waitUntil(
+        caches.keys().then(keys => {
+            return Promise.all(
+                keys.map(key => {
+                    if (key !== CACHE_NAME) {
+                        return caches.delete(key);
+                    }
+                })
+            );
+        })
+    );
+    self.clients.claim();
+});
+
+self.addEventListener('fetch', event => {
+    const request = event.request;
+
+    if (!request.url.startsWith('http')) return;
+    if (request.method !== 'GET') return;
+
+    const url = new URL(request.url);
+
+    // ❗ SKIP halaman auth & dashboard
+    if (
+        url.pathname.startsWith('/login') ||
+        url.pathname.startsWith('/logout') ||
+        url.pathname.startsWith('/register') ||
+        url.pathname.startsWith('/dashboard') ||
+        url.pathname.startsWith('/admin')
+    ) {
+        event.respondWith(fetch(request));
+        return;
+    }
+
+    // ❗ SKIP API
+    if (url.pathname.startsWith('/api')) {
+        event.respondWith(fetch(request));
+        return;
+    }
+
+    // 🔹 HTML → network first
+    if (request.headers.get('accept')?.includes('text/html')) {
+        event.respondWith(
+            fetch(request)
+                .catch(() => caches.match('/offline'))
+        );
+        return;
+    }
+
+    // 🔹 asset → cache
+    event.respondWith(
+        caches.match(request).then(res => res || fetch(request))
+    );
+});