Remove webPushEndpoint from indexeddb

Rely directly on getting it from the browser

web/src/app/Api.js

@@ -134,7 +134,7 @@ class Api {
     throw new Error(`Unexpected server response ${response.status}`);
   }
 
-  async unsubscribeWebPush(subscription) {
+  async unsubscribeWebPush(subscription, browserSubscription) {
     const user = await userManager.get(subscription.baseUrl);
 
     const url = topicUrlWebPushUnsubscribe(subscription.baseUrl, subscription.topic);
@@ -144,7 +144,7 @@ class Api {
       method: "POST",
       headers: maybeWithAuth({}, user),
       body: JSON.stringify({
-        endpoint: subscription.webPushEndpoint,
+        endpoint: browserSubscription.endpoint,
       }),
     });
 

web/src/app/Notifier.js

@@ -47,9 +47,14 @@ class Notifier {
 
   async unsubscribeWebPush(subscription) {
     try {
-      await api.unsubscribeWebPush(subscription);
+      const pushManager = await this.pushManager();
+      const browserSubscription = await pushManager.getSubscription();
+      if (!browserSubscription) {
+        throw new Error("No browser subscription found");
+      }
+      await api.unsubscribeWebPush(subscription, browserSubscription);
     } catch (e) {
-      console.error("[Notifier.subscribeWebPush] Error subscribing to web push", e);
+      console.error("[Notifier] Error unsubscribing from web push", e);
     }
   }
 
@@ -64,21 +69,15 @@ class Notifier {
       return {};
     }
 
-    const registration = await navigator.serviceWorker.getRegistration();
-
-    if (!registration) {
-      console.log("[Notifier.subscribeWebPush] Web push supported but no service worker registration found, skipping");
-      return {};
-    }
-
     try {
-      const browserSubscription = await registration.pushManager.subscribe({
+      const pushManager = await this.pushManager();
+      const browserSubscription = await pushManager.subscribe({
         userVisibleOnly: true,
         applicationServerKey: urlB64ToUint8Array(config.web_push_public_key),
       });
+
       await api.subscribeWebPush(baseUrl, topic, browserSubscription);
       console.log("[Notifier.subscribeWebPush] Successfully subscribed to web push");
-      return browserSubscription;
     } catch (e) {
       console.error("[Notifier.subscribeWebPush] Error subscribing to web push", e);
     }
@@ -86,6 +85,16 @@ class Notifier {
     return {};
   }
 
+  async pushManager() {
+    const registration = await navigator.serviceWorker.getRegistration();
+
+    if (!registration) {
+      throw new Error("No service worker registration found");
+    }
+
+    return registration.pushManager;
+  }
+
   granted() {
     return this.supported() && Notification.permission === "granted";
   }

web/src/app/SubscriptionManager.js

@@ -68,16 +68,12 @@ class SubscriptionManager {
   async add(baseUrl, topic, opts = {}) {
     const id = topicUrl(baseUrl, topic);
 
-    const webPushFields = opts.notificationType === "background" ? await notifier.subscribeWebPush(baseUrl, topic) : {};
+    if (opts.notificationType === "background") {
+      await notifier.subscribeWebPush(baseUrl, topic);
+    }
 
     const existingSubscription = await this.get(id);
     if (existingSubscription) {
-      if (webPushFields.endpoint) {
-        await this.db.subscriptions.update(existingSubscription.id, {
-          webPushEndpoint: webPushFields.endpoint,
-        });
-      }
-
       return existingSubscription;
     }
 
@@ -88,7 +84,6 @@ class SubscriptionManager {
       mutedUntil: 0,
       last: null,
       ...opts,
-      webPushEndpoint: webPushFields.endpoint,
     };
 
     await this.db.subscriptions.put(subscription);
@@ -139,7 +134,7 @@ class SubscriptionManager {
     await this.db.subscriptions.delete(subscription.id);
     await this.db.notifications.where({ subscriptionId: subscription.id }).delete();
 
-    if (subscription.webPushEndpoint) {
+    if (subscription.notificationType === NotificationType.BACKGROUND) {
       await notifier.unsubscribeWebPush(subscription);
     }
   }
@@ -240,10 +235,7 @@ class SubscriptionManager {
       if (mutedUntil === 1) {
         await notifier.unsubscribeWebPush(subscription);
       } else {
-        const webPushFields = await notifier.subscribeWebPush(subscription.baseUrl, subscription.topic);
-        await this.db.subscriptions.update(subscriptionId, {
-          webPushEndpoint: webPushFields.endpoint,
-        });
+        await notifier.subscribeWebPush(subscription.baseUrl, subscription.topic);
       }
     }
   }
@@ -261,19 +253,14 @@ class SubscriptionManager {
       return;
     }
 
-    let { webPushEndpoint } = subscription;
-
     if (oldNotificationType === "background") {
       await notifier.unsubscribeWebPush(subscription);
-      webPushEndpoint = undefined;
     } else if (newNotificationType === "background") {
-      const webPushFields = await notifier.subscribeWebPush(subscription.baseUrl, subscription.topic);
-      webPushEndpoint = webPushFields.webPushEndpoint;
+      await notifier.subscribeWebPush(subscription.baseUrl, subscription.topic);
     }
 
     await this.db.subscriptions.update(subscription.id, {
       notificationType: newNotificationType,
-      webPushEndpoint,
     });
   }