public IHttpActionResult FacebookPostsCommentsService()
        {
            Facebook.FacebookClient   fb        = new Facebook.FacebookClient();
            UserRepository            userRepo  = new UserRepository();
            FacebookAccountRepository fbAccRepo = new FacebookAccountRepository();

            Api.Socioboard.Services.Facebook     fbService = new Api.Socioboard.Services.Facebook();
            List <Domain.Socioboard.Domain.User> lstUser   = new List <Domain.Socioboard.Domain.User>();

            lstUser = userRepo.getAllUsers();
            foreach (var user in lstUser)
            {
                List <Domain.Socioboard.Domain.FacebookAccount> lstFacebookAccount = fbAccRepo.GetAllFacebookAccountByUserId(user.Id);

                foreach (var fbAcc in lstFacebookAccount)
                {
                    if (!string.IsNullOrEmpty(fbAcc.AccessToken))
                    {
                        fb.AccessToken = fbAcc.AccessToken;
                        MongoRepository boardrepo = new MongoRepository("MongoFacebookFeed");
                        try
                        {
                            var result = boardrepo.Find <MongoFacebookFeed>(x => x.ProfileId.Equals(fbAcc.FbUserId) && x.UserId.Equals(user.Id.ToString())).ConfigureAwait(false);

                            var task = Task.Run(async() =>
                            {
                                return(await result);
                            });
                            IList <MongoFacebookFeed> objfbfeeds = task.Result;
                            if (objfbfeeds.Count() == 0)
                            {
                                result = boardrepo.Find <MongoFacebookFeed>(x => x.ProfileId.Equals(fbAcc.FbUserId)).ConfigureAwait(false);

                                task = Task.Run(async() =>
                                {
                                    return(await result);
                                });
                            }
                            List <MongoFacebookFeed> fbfeeds = objfbfeeds.ToList();
                            foreach (var post in fbfeeds)
                            {
                                fbService.AddFbPostComments(post.FeedId, fb, user.Id.ToString());
                            }
                        }
                        catch (Exception ex)
                        {
                            logger.Error(ex.Message);
                            logger.Error(ex.StackTrace);
                            return(BadRequest("Something Went Wrong"));
                        }
                    }
                }
            }


            return(Ok());
        }