public bool PostSalesOrder(int id)
{
Model.SalesOrdersModel oneOrder = GetOneSalesOrder(id);
if (oneOrder.Status.Equals("已出库"))
{
Exception oe = new Exception();
throw new FaultException <Exception>(oe, "订单已出库");
}
List <Model.SalesCommodityModel> salesCommoditiesList = GetSalesCommoditiesByID(id).ToList();
List <Model.SalesCommodityModel> errorList = salesCommoditiesList.Where(u => u.CommodityInventory < u.Count).ToList();
//简单处理回滚，因为一条不成功，所有记录操作所有被回滚
//这儿确保安全无误后对库存进行更新
if (errorList.Count > 0)
{
Exception oe = new Exception();
string message = "提交失败!\r\n";
foreach (Model.SalesCommodityModel oneErrorSalesCommodity in errorList)
{
message += string.Format("{0}的当前库存({1})小于订单的数量({2})!\r\n", oneErrorSalesCommodity.CommodityName, oneErrorSalesCommodity.CommodityInventory, oneErrorSalesCommodity.Count);
}
throw new FaultException <Exception>(oe, message);
}
IDAL.ICommodityService commodityService = new MSSQLDAL.CommodityService();
foreach (Model.SalesCommodityModel oneSalesCommodity in salesCommoditiesList)
{
Model.CommodityModel oneCommodity = new Model.CommodityModel();
oneCommodity.ID = oneSalesCommodity.CommodityID;
oneCommodity.Name = oneSalesCommodity.CommodityName;
oneCommodity.Type = oneSalesCommodity.CommodityType;
oneCommodity.Manufacturer = oneSalesCommodity.CommodityManufacturer;
oneCommodity.Unit = oneSalesCommodity.CommodityUnit;
oneCommodity.UnitPrice = oneSalesCommodity.CommodityUnitPrice;
oneCommodity.Inventory = oneSalesCommodity.CommodityInventory - oneSalesCommodity.Count;
commodityService.AddEntity(oneCommodity);
}
oneOrder.Status = "已出库";
IDAL.ISalesOrdersService salesOrderService = new MSSQLDAL.SalesOrderService();
//return salesOrderService.UpdateEntity(oneOrder);
return(dataFactory.SalesOrderDal.UpdateEntity(oneOrder));
}
public Model.SalesOrdersModel GetOneSalesOrder(int id)
{
IDAL.ISalesOrdersService salesOrdersService = new MSSQLDAL.SalesOrderService();
//return salesOrdersService.GetOneEntityByID(id);
return(dataFactory.SalesOrderDal.GetOneEntityByID(id));
}