최초 배포

frontend/public/sw-custom.js

@@ -0,0 +1,50 @@
+// Custom Service Worker for Push Notifications
+self.addEventListener('push', function (event) {
+    console.log('[SW] Push event received:', event);
+
+    let notificationData = {
+        title: 'snStatus Alert',
+        body: 'System alert triggered',
+        icon: '/pwa-192x192.png',
+        badge: '/pwa-192x192.png',
+        vibrate: [200, 100, 200],
+        requireInteraction: true,
+        tag: 'snstatus-alert'
+    };
+
+    if (event.data) {
+        try {
+            const data = event.data.json();
+            console.log('[SW] Push data:', data);
+            notificationData.title = data.title || notificationData.title;
+            notificationData.body = data.body || notificationData.body;
+            notificationData.icon = data.icon || notificationData.icon;
+        } catch (e) {
+            console.error('[SW] Error parsing push data:', e);
+            notificationData.body = event.data.text();
+        }
+    }
+
+    const promiseChain = self.registration.showNotification(
+        notificationData.title,
+        {
+            body: notificationData.body,
+            icon: notificationData.icon,
+            badge: notificationData.badge,
+            vibrate: notificationData.vibrate,
+            requireInteraction: notificationData.requireInteraction,
+            tag: notificationData.tag
+        }
+    );
+
+    event.waitUntil(promiseChain);
+});
+
+self.addEventListener('notificationclick', function (event) {
+    console.log('[SW] Notification clicked');
+    event.notification.close();
+
+    event.waitUntil(
+        clients.openWindow('/')
+    );
+});