有条件地自动编号发货（即在创建之前更改发货编号）

Question

我们有一个案例，我们希望根据货件是通过 API 还是通过 UI 创建的，有条件地自动编号。我已经弄清楚了这一部分，但我无法找出设置 ShipmentNbr 的最佳方法。我知道我可以在将 RowPersisting 事件中的 ShipmentNbr 保存到数据库之前对其进行更新（如下所示），但这不会更新其他相关表（SOOrderShipment、SOShipLine、SOShipLineSplit 等）中的 ShipmentNbr。我还尝试循环遍历相关记录并单独更新它们，但这也不起作用。我可以在 RowInserting 事件中执行此操作，但这会在处理并发时引起问题。有什么方法可以更新货件的 ShipmentNbr 及其相关记录吗？

public void SOShipment_RowPersisting(PXCache sender, PXRowPersistingEventArgs e)
{

        SOShipment row = (SOShipment)e.Row;
        if (row.ShipmentNbr.Trim() == "<NEW>")
        {
            row.ShipmentNbr = AutoNumberAttribute.GetNextNumber(sender, row, "SOSHIPMENT", DateTime.Now);
            // this works, but doesn't update related records
        }
}

Answer 1

好吧，我想通了。我有一些损坏的数据，导致 RowPersisting 事件无法正常工作。感谢 Sergey https://asiablog.acumatica.com/2018/05/auto-numbering-customization.html

如果其他人需要这样做，我就是这样做的：

namespace PX.Objects.SO
{
  public class SOShipmentEntry_Extension : PXGraphExtension<SOShipmentEntry>
  {
        #region Event Handlers
       
        [PXDBString(15, IsKey = true, IsUnicode = true, InputMask = ">CCCCCCCCCCCCCCC")]
        [PXDefault()]
        [PXUIField(DisplayName = "Shipment Nbr.", Visibility = PXUIVisibility.SelectorVisible, IsReadOnly = true)]
       // [AutoNumber(typeof(SOSetup.shipmentNumberingID), typeof(SOShipment.shipDate))]
        [PXSelector(typeof(Search2<SOShipment.shipmentNbr,
            InnerJoin<INSite, On<SOShipment.FK.Site>,
            LeftJoinSingleTable<Customer, On<SOShipment.customerID, Equal<Customer.bAccountID>>>>,
            Where2<Match<INSite, Current<AccessInfo.userName>>,
            And<Where<Customer.bAccountID, IsNull, Or<Match<Customer, Current<AccessInfo.userName>>>>>>,
            OrderBy<Desc<SOShipment.shipmentNbr>>>))]
        [PX.Data.EP.PXFieldDescription]
        protected void SOShipment_ShipmentNbr_CacheAttached(PXCache sender)
        {

        }
       
        protected virtual void SOShipment_ShipmentNbr_FieldDefaulting(PXCache sender, PXFieldDefaultingEventArgs e)
        {
            SOShipment shipment = e.Row as SOShipment;
            if (shipment.ShipmentNbr == null)
            {
                e.NewValue = "<NEW>";
            }
        }
       
       
        protected void SOShipment_RowPersisting(PXCache cache, PXRowPersistingEventArgs e, PXRowPersisting InvokeBaseHandler)
        {
          
            SOShipment row = (SOShipment)e.Row;
            if (InvokeBaseHandler != null)
                InvokeBaseHandler(cache, e);
            if ((e.Operation & PXDBOperation.Command) != PXDBOperation.Insert)
            {
                return;
            }
            var httpContext = HttpContext.Current;
            // don't auto number if shipment was created via api
            if ( !(httpContext != null && httpContext.Items != null && httpContext.Items.Contains("ApiContextId")) )
            {
                var num = AutoNumberAttribute.GetNextNumber(cache, row, "SOSHIPMENT", DateTime.Now);
                cache.SetValue(e.Row, "ShipmentNbr", num);
            }
            
        }
        #endregion
    }
}

Answer 2

对于客户，我们可以使用：

  protected void Customer_AcctCD_FieldDefaulting(PXCache cache, PXFieldDefaultingEventArgs e)
  {

   var row = (Customer)e.Row;
   if (row==null) return;
   e.NewValue = "<NOUVEAU>";
  }

 protected void Customer_RowPersisting(PXCache cache, PXRowPersistingEventArgs e)
  {

   var row = (Customer)e.Row;
   if (row==null) return;

   if ((e.Operation & PXDBOperation.Command) != PXDBOperation.Insert) {return;}
   string codeclient=row.AcctCD;
   if (codeclient.Contains("<NOUVEAU>")==true) 
    {
        var num = AutoNumberAttribute.GetNextNumber(cache, row, "CUSTOMER", DateTime.Now);
        cache.SetValue<Customer.acctCD>(row,num);    
    }
  }