public ActionResult Create()
        {
            OrderModel order = SessionHelper.Order;

            if (order == null)
            {
                order = new OrderModel
                {
                    CompanyId   = AuthenticationHelper.CompanyId.Value,
                    OrderDate   = DateTime.Now,
                    OrderDetail = new List <OrderDetailModel>(),
                    OrderNo     = "New",
                    Status      = "Booked"
                };
                SessionHelper.Order = order;
            }

            order.Customers = CustomerHelper.GetActiveCustomersCombo(order.OrderDate);
            if (order.Customers != null && order.Customers.Count() > 0)
            {
                order.CustomerId    = order.CustomerId > 0 ? order.CustomerId : Convert.ToInt64(order.Customers.FirstOrDefault().Value);
                order.CustomerSites = CustomerHelper.GetCustomerSitesCombo(order.CustomerId);
            }

            order.OrderTypes = OrderTypeHelper.GetOrderTypesCombo(order.OrderDate);
            if (order.OrderTypes != null && order.OrderTypes.Count() > 0)
            {
                order.OrderTypeId = order.OrderTypeId > 0 ? order.OrderTypeId : Convert.ToInt64(order.OrderTypes.FirstOrDefault().Value);
            }

            return(View("Edit", order));
        }
        public ActionResult Edit(string id)
        {
            OrderModel order = OrderHelper.GetOrder(id);

            order.OrderDetail   = OrderHelper.GetOrderDetail(id);
            SessionHelper.Order = order;

            order.Customers = CustomerHelper.GetCustomersCombo(order.OrderDate, order.OrderDate);
            if (order.Customers != null && order.Customers.Count() > 0)
            {
                order.CustomerSites = CustomerHelper.GetCustomerSitesCombo(order.CustomerId);
            }

            order.OrderTypes = OrderTypeHelper.GetOrderTypesCombo(order.OrderDate);
            if (order.OrderTypes != null && order.OrderTypes.Count() > 0)
            {
                order.OrderTypeId = order.OrderTypeId > 0 ? order.OrderTypeId : Convert.ToInt64(order.OrderTypes.FirstOrDefault().Value);
            }

            return(View("Edit", order));
        }
        public ActionResult ChangeCombos(DateTime orderDate)
        {
            if (orderDate < DateTime.Now.Date)
            {
                return(Json("Order date cannot be the past date!."));
            }

            OrderModel order = new OrderModel();

            order.Customers = CustomerHelper.GetActiveCustomersCombo(orderDate);
            if (order.Customers != null && order.Customers.Count() > 0)
            {
                order.CustomerId    = order.CustomerId > 0 ? order.CustomerId : Convert.ToInt64(order.Customers.FirstOrDefault().Value);
                order.CustomerSites = CustomerHelper.GetCustomerSitesCombo(order.CustomerId);
            }

            order.OrderTypes = OrderTypeHelper.GetOrderTypesCombo(orderDate);
            if (order.OrderTypes != null && order.OrderTypes.Count() > 0)
            {
                order.OrderTypeId = order.OrderTypeId > 0 ? order.OrderTypeId : Convert.ToInt64(order.OrderTypes.FirstOrDefault().Value);
            }

            return(Json(order));
        }