private RegisterFileRepositary RegisterFile(NHibernate.ISession session, string userId, string fileName, string FileBase64Data)
        {
            if (string.IsNullOrEmpty(FileBase64Data))
            {
                return(null);
            }
            RegisterFileRepositary registerFile = new RegisterFileRepositary();

            registerFile.UserId   = userId;
            registerFile.FileName = fileName;
            string[] splits = FileBase64Data.Split(',');
            registerFile.ContentsType = splits[0];
            byte[] data = Convert.FromBase64String(splits[1]);
            registerFile.Contents = data;
            registerFile.CreateDT = DateTime.Now.Date;
            session.Save(registerFile);
            return(registerFile);
        }
        //[ValidateAntiForgeryToken]
        public async Task <IActionResult> SignonContractor([FromBody] AggregatorRegistModelBase model)
        {
            //TransactionScope trans_scope = new TransactionScope(System.Transactions.TransactionScopeAsyncFlowOption.Enabled);
            var trans_scope = await accountEF.Database.BeginTransactionAsync();

            try

            {
                if (ModelState.IsValid)
                {
                    using (NHibernate.ISession session = _accountContext.SessionFactory.OpenSession())
                        using (ITransaction trans = session.BeginTransaction(System.Data.IsolationLevel.ReadCommitted))
                        {
                            AggregatorGroup aggregatorGroup = await session.GetAsync <AggregatorGroup>(model.AggregatorGroupId);

                            if (aggregatorGroup == null)
                            {
                                if (model.Type == RegisterType.Contrator)
                                {
                                    IdentityError  error   = (_userManager.ErrorDescriber as LocalizedIdentityErrorDescriber).AggregatorNotFounded(model.AggregatorGroupId);
                                    IdentityResult _result = IdentityResult.Failed(error);
                                    return(base.BadRequest(new { Result = _result }));
                                }
                                else
                                {
                                    var groups = await session.CreateCriteria <AggregatorGroup>()
                                                 .Add(Restrictions.Eq("AggName", model.Company))
                                                 .ListAsync <AggregatorGroup>();

                                    aggregatorGroup = groups.FirstOrDefault();
                                    if (aggregatorGroup == null)
                                    {
                                        aggregatorGroup                = new AggregatorGroup();
                                        aggregatorGroup.ID             = Guid.NewGuid().ToString();
                                        aggregatorGroup.AggName        = model.Company;
                                        aggregatorGroup.Representation = "";
                                        aggregatorGroup.Address        = model.Address;
                                        aggregatorGroup.CreateDT       = DateTime.Now;
                                        aggregatorGroup.PhoneNumber    = model.PhoneNumber;
                                        await session.SaveAsync(aggregatorGroup);
                                    }
                                }
                            }


                            var user = CreateUserAccount(model);

                            JObject obj    = JObject.FromObject(user);
                            var     result = await _userManager.CreateAsync(user, model.Password);

                            //result.Errors
                            if (result.Succeeded)
                            {
                                RegisterAccount(session, user, model.AggregatorGroupId);
                                RegisterFileRepositary  registerModel           = RegisterFile(session, user.Id, model.RegisterFilename, model.RegisterFilebase64);
                                CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
                                await Publisher.PublishMessageAsync(obj.ToString(), cancellationTokenSource.Token);

                                logger.LogInformation($"회원 가입 성공: {obj}");
                                if (model.NotifyEmail)
                                {
                                    string email_contents = htmlGenerator.GenerateHtml("NotifyEmail.html",
                                                                                       new
                                    {
                                        Name       = $"{user.FirstName} {user.LastName}",
                                        Company    = model.Company,
                                        Email      = model.Email,
                                        Phone      = model.PhoneNumber,
                                        Address    = model.Address,
                                        Aggregator = aggregatorGroup.AggName
                                    });

                                    string sender = "PEIU 운영팀";
                                    string target = "";

                                    List <string> supervisor_emails = (await _userManager.GetUsersInRoleAsync(UserRoleTypes.Supervisor)).Select(x => x.Email).ToList();
                                    if (model.Type == RegisterType.Aggregator)
                                    {
                                        target = "중개거래사업자";
                                    }
                                    else if (model.Type == RegisterType.Contrator)
                                    {
                                        target = "발전사업자";
                                        var agg_result = await session.CreateCriteria <VwAggregatoruser>()
                                                         .Add(Restrictions.Eq("AggGroupId", model.AggregatorGroupId))
                                                         .ListAsync <VwAggregatoruser>();

                                        supervisor_emails.AddRange(agg_result.Select(x => x.Email));

                                        //targetEmailUsers = await _userManager.GetUsersInRoleAsync(UserRoleTypes.Aggregator);
                                        //targetEmailUsers = targetEmailUsers.Where(x=>x.agg)
                                    }
                                    else if (model.Type == RegisterType.Supervisor)
                                    {
                                        target = "관리자";
                                    }

                                    //var aggregator_account_users = await _userManager.GetUsersInRoleAsync(UserRoleTypes.Supervisor);
                                    await _emailSender.SendEmailAsync(sender, $"새로운 {target} 가입이 요청되었습니다", email_contents, registerModel, supervisor_emails.ToArray());

                                    logger.LogInformation($"가입 알림 메일 전송: {string.Join(", ", supervisor_emails)}");
                                }
                                //throw new Exception();
                                await trans.CommitAsync();

                                //trans.Commit();
                                trans_scope.Commit();
                                return(Ok(new { Result = result }));
                            }
                            else
                            {
                                trans_scope.Dispose();
                                return(BadRequest(new { Result = result }));
                            }
                        }
                }
                else
                {
                    trans_scope.Dispose();
                    return(BadRequest());
                }
            }
            catch (Exception ex)
            {
                trans_scope.Dispose();
                logger.LogError(ex, ex.Message);
                return(BadRequest());
            }
        }