I am trying to enable push notifications using firebase and this is the document I referred. I followed everything till the end of step 4.
This is my PushNotificationManager.swift file
import Foundation
import FirebaseFirestore
import FirebaseMessaging
import UIKit
import UserNotifications
import FirebaseCore
class PushNotificationManager: NSObject, MessagingDelegate, UNUserNotificationCenterDelegate {
let userID: String
init(userID: String) {
self.userID = userID
super.init()
}
func registerForPushNotifications() {
if #available(iOS 10.0, *) {
// For iOS 10 display notification (sent via APNS)
UNUserNotificationCenter.current().delegate = self
let authOptions: UNAuthorizationOptions = [.alert, .badge, .sound]
UNUserNotificationCenter.current().requestAuthorization(
options: authOptions,
completionHandler: {_, _ in })
// For iOS 10 data message (sent via FCM)
Messaging.messaging().delegate = self
} else {
let settings: UIUserNotificationSettings =
UIUserNotificationSettings(types: [.alert, .badge, .sound], categories: nil)
UIApplication.shared.registerUserNotificationSettings(settings)
}
UIApplication.shared.registerForRemoteNotifications()
updateFirestorePushTokenIfNeeded()
}
func updateFirestorePushTokenIfNeeded() {
if let token = Messaging.messaging().fcmToken {
let usersRef = Firestore.firestore().collection("users_table").document(userID)
usersRef.setData(["fcmToken": token], merge: true)
print(token)
}
}
// func messaging(_ messaging: Messaging, didReceive remoteMessage: MessagingRemoteMessage) {
// print(remoteMessage.appData)
// }
func messaging(_ messaging: Messaging, didReceiveRegistrationToken fcmToken: String?) {
updateFirestorePushTokenIfNeeded()
}
func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {
print(response)
}
func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
print("Registered for Apple Remote Notifications")
Messaging.messaging().setAPNSToken(deviceToken, type: .unknown)
}
}
This is the AppDelegate.m
mport UIKit
import FirebaseCore
import FirebaseAuth
import FirebaseFirestore
import FirebaseMessaging
@main
class AppDelegate: UIResponder, UIApplicationDelegate {
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
FirebaseApp.configure()
let db = Firestore.firestore()
let pushManager = PushNotificationManager(userID: "currently_logged_in_user_id")
pushManager.registerForPushNotifications()
if #available(iOS 10.0, *) {
UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
}
application.registerForRemoteNotifications()
return true
}
// MARK: UISceneSession Lifecycle
func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
// Called when a new scene session is being created.
// Use this method to select a configuration to create the new scene with.
return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
}
func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
// Called when the user discards a scene session.
// If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
// Use this method to release any resources that were specific to the discarded scenes, as they will not return.
}
}
Even though I am getting the FCM token printed as per the print statement in PushNotificationManager.swift. However I am getting the following in the console
APNS device token not set before retrieving FCM Token for Sender ID 'XXXXXXXXX'. Notifications to this FCM Token will not be delivered over APNS.Be sure to re-retrieve the FCM token once the APNS device token is set.
I have tried all the solutions mentioned on this post however I am not able to get past the error. Can someone tell me what I could be missing.
