public IEnumerable <NotificationDto> GetNewNotifications()
{
var userId = User.Identity.GetUserId();
var notifications = _unitOfWork
.Notification.GetNewNotificationsFor(userId);
var config = MappingProfile.GetMappingProfile();
IMapper Mapper = config.CreateMapper();
return(notifications.Select(Mapper.Map <Notification, NotificationDto>));
}