huge updates
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sankalp committed
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commit
1a93f66c8a
1 file changed
-163
@@ -1,163 +0,0 @@
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// Version identifier for cache busting
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const SW_VERSION = '1.0.3';
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console.log(`Firebase Messaging SW Version ${SW_VERSION} starting...`);
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// Import Firebase scripts
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try {
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importScripts('https://www.gstatic.com/firebasejs/9.22.0/firebase-app-compat.js');
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importScripts('https://www.gstatic.com/firebasejs/9.22.0/firebase-messaging-compat.js');
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console.log('Firebase scripts loaded successfully');
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} catch (e) {
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console.error('Error loading Firebase scripts:', e);
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throw e; // Re-throw to prevent further execution
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}
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// Firebase configuration - this must match exactly with your main app configuration
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const firebaseConfig = {
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apiKey: "AIzaSyAYgYXsf4-iwSDEEBcNAJ3YJxz76C3STsU",
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authDomain: "student-management-syste-2e040.firebaseapp.com",
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projectId: "student-management-syste-2e040",
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storageBucket: "student-management-syste-2e040.firebasestorage.app",
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messagingSenderId: "800148418884",
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appId: "1:800148418884:web:144b9c85bfeeec12252711",
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measurementId: "G-BNRM6QEJQV"
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};
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// Handle any errors during initialization
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try {
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// Initialize Firebase
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firebase.initializeApp(firebaseConfig);
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console.log('Firebase initialized in service worker');
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const messaging = firebase.messaging();
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console.log('Firebase messaging initialized');
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// Handle background messages
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messaging.onBackgroundMessage(function(payload) {
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console.log('Received background message:', payload);
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// Generate a unique ID for this notification
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const notificationId = payload.data?.notificationId || `notification-${Date.now()}`;
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// Check if we already have a notification with this ID
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return self.registration.getNotifications({tag: notificationId})
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.then(function(notifications) {
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// Only show if no matching notification exists
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if (notifications.length === 0) {
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const notificationTitle = payload.notification?.title || 'New Notification';
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const notificationOptions = {
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body: payload.notification?.body || 'You have a new message.',
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icon: '/static/img/logo.png',
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badge: '/static/img/logo.png',
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tag: notificationId, // Tag helps prevent duplicates
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data: payload.data || {}
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};
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return self.registration.showNotification(notificationTitle, notificationOptions);
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} else {
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console.log('Prevented duplicate background notification', notificationId);
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return Promise.resolve();
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}
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})
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.catch(error => {
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console.error('Error showing background notification:', error);
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return Promise.resolve();
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});
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});
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} catch (error) {
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console.error('Firebase messaging initialization error:', error);
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throw error; // Re-throw to prevent further execution
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}
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// Improve service worker lifecycle for better compatibility
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self.addEventListener('install', function(event) {
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console.log('Service Worker installed');
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self.skipWaiting();
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});
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self.addEventListener('activate', function(event) {
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console.log('Service Worker activated');
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event.waitUntil(
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Promise.all([
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self.clients.claim(),
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// Clean up old caches if needed
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caches.keys().then(cacheNames => {
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return Promise.all(
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cacheNames.map(cacheName => {
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if (cacheName.startsWith('firebase-messaging-')) {
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return caches.delete(cacheName);
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}
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})
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);
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})
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])
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);
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});
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// Add special handling for push events
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self.addEventListener('push', function(event) {
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console.log('Push event received in service worker', event);
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if (!event.data) {
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console.log('Push event has no data');
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return;
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}
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try {
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const payload = event.data.json();
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console.log('Push data:', payload);
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// Generate a unique ID for this notification
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const notificationId = payload.data?.notificationId || `push-${Date.now()}`;
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event.waitUntil(
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// Check for existing notifications first
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self.registration.getNotifications({tag: notificationId})
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.then(function(notifications) {
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// Only show if no matching notification exists
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if (notifications.length === 0) {
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const title = payload.notification?.title || 'New Notification';
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const options = {
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body: payload.notification?.body || 'You have a new message',
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icon: '/static/img/logo.png',
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badge: '/static/img/logo.png',
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tag: notificationId, // Add tag to identify this notification
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data: payload.data || {}
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};
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return self.registration.showNotification(title, options);
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} else {
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console.log('Prevented duplicate push notification', notificationId);
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return Promise.resolve();
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}
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})
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);
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} catch (error) {
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console.error('Error handling push event:', error);
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}
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});
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// Improve notification click handling for various environments
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self.addEventListener('notificationclick', function(event) {
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console.log('Notification clicked:', event.notification);
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event.notification.close();
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const urlToOpen = event.notification.data?.url || '/app/dashboard/';
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event.waitUntil(
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clients.matchAll({type: 'window', includeUncontrolled: true}).then(windowClients => {
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// Check if there is already a window open with the target URL
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for (let i = 0; i < windowClients.length; i++) {
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const client = windowClients[i];
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// If so, focus on that window
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if (client.url === urlToOpen && 'focus' in client) {
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return client.focus();
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}
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}
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// If not, open a new window
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if (clients.openWindow) {
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return clients.openWindow(urlToOpen);
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}
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})
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);
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});
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