feature/IO-3492-FCM-Queue-For-Notifications: Implement FCM queue and worker for notifications

server.js

@@ -38,6 +38,7 @@ const { registerCleanupTask, initializeCleanupManager } = require("./server/util
 
 const { loadEmailQueue } = require("./server/notifications/queues/emailQueue");
 const { loadAppQueue } = require("./server/notifications/queues/appQueue");
+const { loadFcmQueue } = require("./server/notifications/queues/fcmQueue");
 
 const CLUSTER_RETRY_BASE_DELAY = 100;
 const CLUSTER_RETRY_MAX_DELAY = 5000;
@@ -355,9 +356,10 @@ const loadQueues = async ({ pubClient, logger, redisHelpers, ioRedis }) => {
   const queueSettings = { pubClient, logger, redisHelpers, ioRedis };
 
   // Assuming loadEmailQueue and loadAppQueue return Promises
-  const [notificationsEmailsQueue, notificationsAppQueue] = await Promise.all([
+  const [notificationsEmailsQueue, notificationsAppQueue, notificationsFcmQueue] = await Promise.all([
     loadEmailQueue(queueSettings),
-    loadAppQueue(queueSettings)
+    loadAppQueue(queueSettings),
+    loadFcmQueue(queueSettings)
   ]);
 
   // Add error listeners or other setup for queues if needed
@@ -368,6 +370,10 @@ const loadQueues = async ({ pubClient, logger, redisHelpers, ioRedis }) => {
   notificationsAppQueue.on("error", (error) => {
     logger.log(`Error in notificationsAppQueue: ${error}`, "ERROR", "queue", "api", null, { error: error?.message });
   });
+
+  notificationsFcmQueue.on("error", (error) => {
+    logger.log(`Error in notificationsFCMQueue: ${error}`, "ERROR", "queue", "api", null, { error: error?.message });
+  });
 };
 
 /**