public async Task <WorkflowGroupRegRespObj> Handle(AddUpdateWorkflowGroupCommand request, CancellationToken cancellationToken)
        {
            try
            {
                if (request.WorkflowGroupId < 1)
                {
                    if (await _repo.WorkflowGroupExistAsync(request.WorkflowGroupName))
                    {
                        return new WorkflowGroupRegRespObj
                               {
                                   Status = new APIResponseStatus
                                   {
                                       IsSuccessful = false,
                                       Message      = new APIResponseMessage
                                       {
                                           FriendlyMessage = "Workflow gorup already exist",
                                       }
                                   }
                               }
                    }
                }
                ;

                var currentUserId = _httpContextAccessor.HttpContext.User?.FindFirst(x => x.Type == "userId").Value;
                var user          = await _userManger.FindByIdAsync(currentUserId);

                var approvalGroup = new cor_workflowgroup
                {
                    WorkflowGroupName = request.WorkflowGroupName,
                    Active            = true,
                    Deleted           = false,
                    CreatedBy         = user.UserName,
                    CreatedOn         = DateTime.Now,
                    UpdatedBy         = user.UserName,
                    UpdatedOn         = DateTime.Now,
                };
                if (request.WorkflowGroupId > 0)
                {
                    approvalGroup.WorkflowGroupId = request.WorkflowGroupId;
                }
                await _repo.AddUpdateWorkflowGroupAsync(approvalGroup);

                var actionTaken = request.WorkflowGroupId > 0 ? "updated" : "added";
                return(new WorkflowGroupRegRespObj
                {
                    WorkflowGroupId = approvalGroup.WorkflowGroupId,
                    Status = new APIResponseStatus
                    {
                        IsSuccessful = true,
                        Message = new APIResponseMessage
                        {
                            FriendlyMessage = $"Successfully {actionTaken}",
                        }
                    }
                });
            }
            catch (Exception ex)
            {
                #region Log error to file
                var errorCode = ErrorID.Generate(4);
                _logger.Error($"ErrorID : AddUpdateWorkflowGroupCommandHandler{errorCode} Ex : {ex?.Message ?? ex?.InnerException?.Message} ErrorStack : {ex?.StackTrace}");
                return(new WorkflowGroupRegRespObj
                {
                    Status = new APIResponseStatus
                    {
                        IsSuccessful = false,
                        Message = new APIResponseMessage
                        {
                            FriendlyMessage = "Error occured!! Unable to process item",
                            MessageId = errorCode,
                            TechnicalMessage = $"ErrorID : AddUpdateWorkflowGroupCommandHandler{errorCode} Ex : {ex?.Message ?? ex?.InnerException?.Message} ErrorStack : {ex?.StackTrace}"
                        }
                    }
                });

                #endregion
            }
        }
        public async Task <FileUploadRespObj> Handle(UploadWorkflowGroupCommand request, CancellationToken cancellationToken)
        {
            try
            {
                var apiResponse = new FileUploadRespObj {
                    Status = new APIResponseStatus {
                        IsSuccessful = false, Message = new APIResponseMessage()
                    }
                };

                var files = _httpContextAccessor.HttpContext.Request.Form.Files;

                var byteList = new List <byte[]>();
                foreach (var fileBit in files)
                {
                    if (fileBit.Length > 0)
                    {
                        using (var ms = new MemoryStream())
                        {
                            await fileBit.CopyToAsync(ms);

                            byteList.Add(ms.ToArray());
                        }
                    }
                }

                var uploadedRecord = new List <WorkflowGroupObj>();
                ExcelPackage.LicenseContext = LicenseContext.NonCommercial;

                if (byteList.Count() > 0)
                {
                    foreach (var byteItem in byteList)
                    {
                        using (MemoryStream stream = new MemoryStream(byteItem))
                            using (ExcelPackage excelPackage = new ExcelPackage(stream))
                            {
                                //Use first sheet by default
                                ExcelWorksheet workSheet    = excelPackage.Workbook.Worksheets[0];
                                int            totalRows    = workSheet.Dimension.Rows;
                                int            totalColumns = workSheet.Dimension.Columns;
                                if (totalColumns != 1)
                                {
                                    apiResponse.Status.Message.FriendlyMessage = $"One (1) Column Expected";
                                    return(apiResponse);
                                }
                                //First row is considered as the header
                                for (int i = 2; i <= totalRows; i++)
                                {
                                    var lkp = new WorkflowGroupObj
                                    {
                                        ExcelLineNumber   = i,
                                        WorkflowGroupName = workSheet.Cells[i, 1]?.Value != null ? workSheet.Cells[i, 1]?.Value.ToString() : string.Empty,
                                    };
                                    uploadedRecord.Add(lkp);
                                }
                            }
                    }
                }

                var _DomainList = await _repo.GetAllWorkflowGroupAsync();

                if (uploadedRecord.Count > 0)
                {
                    foreach (var item in uploadedRecord)
                    {
                        if (string.IsNullOrEmpty(item.WorkflowGroupName))
                        {
                            apiResponse.Status.Message.FriendlyMessage = $"Workflow Group Name can not be empty detected on line {item.ExcelLineNumber}";
                            return(apiResponse);
                        }
                        var currentItem = _DomainList.FirstOrDefault(s => s.WorkflowGroupName.Trim().ToLower() == item.WorkflowGroupName.Trim().ToLower() && s.Deleted == false);

                        if (currentItem != null)
                        {
                            currentItem.WorkflowGroupName = currentItem.WorkflowGroupName;
                            await _repo.AddUpdateWorkflowGroupAsync(currentItem);
                        }
                        else
                        {
                            var newItem = new cor_workflowgroup();
                            newItem.WorkflowGroupName = item.WorkflowGroupName;
                            await _repo.AddUpdateWorkflowGroupAsync(newItem);
                        }
                    }
                }
                apiResponse.Status.IsSuccessful            = true;
                apiResponse.Status.Message.FriendlyMessage = "Successful";
                return(apiResponse);
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }