DRMFSS.BLL.Hub.AddUser C# (CSharp) Method

        public void AddUser(int warehouseID, int userID)
        {
            IUnitOfWork repository = new UnitOfWork();
            UserProfile uProfile = repository.UserProfile.FindById(userID);
            var associations = from v in uProfile.UserHubs
                               where v.HubID == warehouseID
                               select v;
            if (associations.Count() == 0)
            {
                var userHub = new UserHub
                {
                    UserProfileID = uProfile.UserProfileID,
                    HubID = warehouseID
                };
                repository.UserHub.Add(userHub);
            }
        }