public HttpResponseMessage Delete([FromBody] Models.purchase_order_master purchase_order_master)
        {
            try
            {
                bool deletePurchaseOrder = purchaseOrderRepository.DeletePurchaseOrder(purchase_order_master.purchase_order_master_id);

                if (deletePurchaseOrder == true)
                {
                    var formatter = RequestFormat.JsonFormaterString();
                    return(Request.CreateResponse(HttpStatusCode.OK, new Confirmation {
                        output = "success", msg = "Purchase Order Delete Successfully."
                    }, formatter));
                }
                else
                {
                    var formatter = RequestFormat.JsonFormaterString();
                    return(Request.CreateResponse(HttpStatusCode.OK, new Confirmation {
                        output = "warning", msg = "Can not delete or cancel this Purchase Order because GRN already started."
                    }, formatter));
                }
            }
            catch (Exception ex)
            {
                var formatter = RequestFormat.JsonFormaterString();
                return(Request.CreateResponse(HttpStatusCode.OK, new Confirmation {
                    output = "error", msg = ex.ToString()
                }, formatter));
            }
        }
        public HttpResponseMessage GetPurchaseOrderById([FromBody] Models.purchase_order_master purchase_order_master)
        {
            var purchaseOrderMaster = purchase_order_master.purchase_order_master_id;

            var poMaster = purchaseOrderRepository.GetPurchaseOrderById(purchaseOrderMaster);
            HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.OK, poMaster);

            return(response);
        }