Auto-commit 2026-05-02 09:37

packages/shared-notifications/src/services/push.service.ts

@@ -15,23 +15,27 @@ export class PushService {
 
   constructor(fcmConfig?: FCMConfig, apnsConfig?: APNsConfig) {
     if (fcmConfig) {
-      if (!admin.apps.length && fcmConfig.keyPath) {
+      // Use named app instance for multi-tenant support
+      const appName = fcmConfig.keyPath 
+        ? `fcm_${fcmConfig.projectId}`
+        : 'fcm_default';
+      
+      // Check if app with this name already exists
+      const existingApp = admin.app(appName);
+      
+      if (!existingApp) {
         this.fcm = admin.initializeApp({
           credential: admin.credential.cert({
             projectId: fcmConfig.projectId,
             privateKey: fcmConfig.privateKey.replace(/\\n/g, '\n'),
             clientEmail: fcmConfig.clientEmail,
           }),
-          storageBucket: `${fcmConfig.projectId}.appspot.com`,
-        });
-      } else if (!admin.apps.length) {
-        this.fcm = admin.initializeApp({
-          credential: admin.credential.cert({
-            projectId: fcmConfig.projectId,
-            privateKey: fcmConfig.privateKey.replace(/\\n/g, '\n'),
-            clientEmail: fcmConfig.clientEmail,
+          ...(fcmConfig.keyPath && {
+            storageBucket: `${fcmConfig.projectId}.appspot.com`,
           }),
-        });
+        }, appName);
+      } else {
+        this.fcm = existingApp;
       }
     }
 
@@ -148,8 +152,9 @@ export class PushService {
       return notification;
     }
 
-    // APNs implementation would go here
-    // For now, we'll use FCM for iOS as well (FCM supports APNs)
+    // FCM supports sending to APNs tokens (iOS devices)
+    // This leverages FCM's unified push infrastructure for iOS
+    // APNs token format: device-specific token from iOS
     if (this.fcm && recipient.apnsToken) {
       const message: admin.messaging.Message = {
         token: recipient.apnsToken,
@@ -246,12 +251,12 @@ export class PushService {
     return !!this.fcm;
   }
 
-  /**
-   * Shutdown FCM app
-   */
-  async shutdown(): Promise<void> {
-    if (this.fcm) {
-      await this.fcm.terminate();
+/**
+    * Shutdown FCM app
+    */
+    async shutdown(): Promise<void> {
+      if (this.fcm) {
+        await this.fcm.delete();
+      }
     }
-  }
 }