Cats.Helpers.UserAccountHelper.GetUserInfo C# (CSharp) Method

        private static UserInfo GetUserInfo(string userName)
        {
            // Try returning session stored values if available
            if(null != HttpContext.Current.Session && null!=HttpContext.Current.Session["USER_INFO"])
            {
                return (UserInfo)HttpContext.Current.Session["USER_INFO"];
            }

            // Fetch a fresh copy of user information from the database
            var service = (IUserAccountService)DependencyResolver.Current.GetService(typeof(IUserAccountService));
            var user = service.GetUserInfo(userName);

            // Save user information to session state for latter usage
            if (HttpContext.Current.Session != null)
            {
                HttpContext.Current.Session["USER_INFO"] = user;
                HttpContext.Current.Session["USER_PROFILE"] = service.GetUserDetail(userName);
            }

            return user;

            //// Initialize the user object with the incoming user name to avoid 'Use of uninitialized variable exception'
            //UserInfo user = new UserInfo { UserName = userName };

            //try
            //{
            //    // Check to see if we already have the user profile loaded in the session.
            //    if ( HttpContext.Current.Session.Keys.Count>0)
            //    {
            //        if (HttpContext.Current.Session["USER_INFO"]!=null)
            //        {
            //            user = (UserInfo)HttpContext.Current.Session["USER_INFO"];
            //        }
            //        else
            //        {
            //            // Fetch a copy from the database if we don't have a session variable already loaded in memory
            //            var service = (IUserAccountService)DependencyResolver.Current.GetService(typeof(IUserAccountService));
            //            user = service.GetUserInfo(userName);
            //        }

            //        //to update the "USER_INFO"session as far as the user is engaged
            //        //HttpContext.Current.Session["USER_INFO"] = user;
            //    }
            //    else
            //    {
            //        // Fetch a copy from the database if we don't have a session variable already loaded in memory
            //        if(HttpContext.Current.User.Identity.IsAuthenticated)
            //        {
            //            var service = (IUserAccountService)DependencyResolver.Current.GetService(typeof(IUserAccountService));
            //            user = service.GetUserInfo(userName);
            //            HttpContext.Current.Session["USER_INFO"] = user;
            //            HttpContext.Current.Session["USER_PROFILE"] = service.GetUserDetail(userName);
            //        }
            //    }
            //}

            //catch (Exception ex)
            //{
            //    //TODO: Log error here
            //    Logger.Log(ex);
            //    SignOut();
            //    return null;
            //}

            //return user;
        }