public JsonResult Post(string consignorCode, int eventNumber, [FromBody] ContractDetailViewModel viewModel)
        {
            try
            {
                if (ModelState.IsValid)
                {
                    var contractHeader = _repository.GetContractHeaderByCosignorCodeAndEventNumber(consignorCode, eventNumber);

                    if (contractHeader == null)
                    {
                        return(Json($"Error - Contract Header not found for Consignor->{consignorCode} and Event->{eventNumber}"));
                    }
                    // Map to the Entity
                    var newDetail = Mapper.Map <ContractDetail>(viewModel);

                    //Save to Database
                    _repository.AddContractDetail(consignorCode, eventNumber, newDetail);

                    if (_repository.SaveAll())
                    {
                        Response.StatusCode = (int)HttpStatusCode.Created;
                        return(Json(Mapper.Map <ContractDetailViewModel>(newDetail)));
                    }
                }
            }

            catch (Exception ex)
            {
                _logger.LogError("Failed to save new contracts detail", ex);
                Response.StatusCode = (int)HttpStatusCode.BadRequest;
                return(Json(new { Message = ex.Message, Text = "Did not work!" }));
            }

            Response.StatusCode = (int)HttpStatusCode.BadRequest;
            return(Json("Model Validation Failed!"));
        }