static func getNotificationPermissionsAndStorePlayerIdInFireabse(currentUserId: String) {
    OneSignal.inFocusDisplayType = OSNotificationDisplayType.notification
    OneSignal.promptForPushNotifications(userResponse: { accepted in
        if accepted == true {
            let status: OSPermissionSubscriptionState = OneSignal.getPermissionSubscriptionState()

            let userID = status.subscriptionStatus.userId
            let pushToken = status.subscriptionStatus.pushToken

            if pushToken != nil {
                if let playerID = userID {
                    FIRDatabase.database().reference().child("users").child(currentUserId).child("oneSignal").setValue([playerID: pushToken!])
                }
            }
        }
    })
}