public static OrderPipelineProcessResult CreateSO(OrderInfo orderInfo)
{
OrderPipelineProcessResult order = BuildCheckOut(orderInfo);
if (order.HasSucceed)
{
OrderPipeline pipeline = OrderPipeline.Create("CreateSO");
OrderPipelineProcessResult result = null;
try
{
result = pipeline.Process(order.ReturnData);
}
catch (BusinessException bizEx)
{
if (result == null)
{
result = new OrderPipelineProcessResult();
}
result.HasSucceed = false;
result.ErrorMessages.Add(bizEx.Message.ToString());
}
catch (Exception ex)
{
if (result == null)
{
result = new OrderPipelineProcessResult();
}
ECommerce.Utility.Logger.WriteLog(ex.ToString(), "SOPipeline");
result.HasSucceed = false;
result.ErrorMessages.Add("系统繁忙，请稍后再试");
}
return(result);
}
return(order);
}
internal static OrderPipelineProcessResult Failed(List <string> errorMsgs, OrderInfo orderInfo)
{
OrderPipelineProcessResult rst = new OrderPipelineProcessResult();
rst.HasSucceed = false;
rst.m_ErrorMessages = errorMsgs;
rst.ReturnData = orderInfo;
return(rst);
}
public OrderPipelineProcessResult Process(OrderInfo order)
{
OnInitializing(order);
Initialize(order);
OnInitialized(order);
// 1. do pre checking
OnPreValidating(order);
List <string> errorList1;
bool r1 = PreValidate(order, out errorList1);
OnPreValidated(order, ref r1, ref errorList1);
if (r1 == false)
{
return(OrderPipelineProcessResult.Failed(errorList1, order));
}
// 2. do calculation
OnCalculating(order);
Calculate(order);
OnCalculated(order);
// 3. do post checking
OnPostValidating(order);
List <string> errorList2;
bool r2 = PostValidate(order, out errorList2);
OnPostValidated(order, ref r2, ref errorList2);
if (r2 == false)
{
return(OrderPipelineProcessResult.Failed(errorList2, order));
}
// 4. do persisting
OnPersisting(order);
using (TransactionScope tran = _CreateTransactionScope())
{
try
{
Persist(order);
tran.Complete();
}
catch (Exception ex)
{
ECommerce.Utility.Logger.WriteLog(ex.ToString(), "SOPipeline");
//当创建多个订单时，是否允许部分订单创建成功由调用端来决定 poseidon.y.tong
throw ex;
//return OrderPipelineProcessResult.Failed(new List<string>() { "Persist error" }, order);
}
}
OnPersisted(order);
// 5. return the result
return(OrderPipelineProcessResult.Succeed(order));
}
public static OrderPipelineProcessResult BuildShoppingCart(ShoppingCart shoppingCart)
{
#region 1.Check
OrderPipelineProcessResult checkResult = _BuildShoppingCartBaseCheck(shoppingCart);
if (!checkResult.HasSucceed)
{
return(checkResult);
}
#endregion
#region 2.转换为orderinfo
OrderInfo orderInfo = Convert2OrderInfo(shoppingCart);
#endregion
#region 3.订单和促销计算
OrderPipeline pipeline = OrderPipeline.Create("BuildShoppingCart");
OrderPipelineProcessResult result = pipeline.Process(orderInfo);
#endregion
return(result);
}
private static OrderPipelineProcessResult _BuildShoppingCartBaseCheck(ShoppingCart shoppingCart)
{
OrderPipelineProcessResult result = new OrderPipelineProcessResult();
if (shoppingCart == null)
{
result.HasSucceed = false;
return(result);
}
if (string.IsNullOrEmpty(shoppingCart.ChannelID) ||
shoppingCart.ShoppingItemGroupList == null ||
shoppingCart.ShoppingItemGroupList.Count == 0 ||
shoppingCart.ShoppingItemGroupList[0].ShoppingItemList == null ||
shoppingCart.ShoppingItemGroupList[0].ShoppingItemList.Count == 0)
{
result.HasSucceed = false;
}
else
{
result.HasSucceed = true;
}
return(result);
}
