ok

src/services/subscriptionService.js

@@ -0,0 +1,27 @@
+import API_BASE_URL from "../config.js";
+import { NotificationService } from "./notificationService";
+
+export const SubscriptionService = {
+  async subscribeUserToNotifications(userId) {
+    const registration = await navigator.serviceWorker.ready;
+
+    const publicKey = await NotificationService.fetchVapidPublicKey(); // Fetch the public key
+    const subscription = await registration.pushManager.subscribe({
+      userVisibleOnly: true,
+      applicationServerKey: NotificationService.urlB64ToUint8Array(publicKey),
+    });
+
+    await this.saveSubscription(userId, subscription);
+    console.log("User is subscribed:", subscription);
+  },
+
+  async saveSubscription(userId, subscription) {
+    await fetch(API_BASE_URL + "/subscribe", {
+      method: "POST",
+      body: JSON.stringify({ userId, subscription }),
+      headers: {
+        "Content-Type": "application/json",
+      },
+    });
+  },
+};