public void SendNotification(string fromUserId, string toUserId, string notificationType)
{
int notificationId = _userServiceAgent.SaveUserNotification(notificationType, fromUserId, toUserId);
var connectionId = _userServiceAgent.GetUserConnectionId(toUserId);
if (connectionId != null && connectionId.Count() > 0)
{
var userInfo = _defaultHelper.GetUserModel(fromUserId);
int notificationCounts = _userServiceAgent.GetUserNotificationCounts(toUserId);
Clients.Clients(connectionId).ReceiveNotification(notificationType, userInfo, notificationId, notificationCounts);
}
}
