CREATE OR ALTER PROCEDURE [dbo].[Prc_P_PurchaseOrderAfterSave]
    @Id uniqueidentifier,
    @UserId uniqueidentifier = NULL
AS
BEGIN
    SET NOCOUNT ON;
    DECLARE @Act nvarchar(16) = (SELECT PendingAction FROM Prc_T_PurchaseOrder WHERE Id = @Id);
    UPDATE o SET
           PaymentTermId = ISNULL(o.PaymentTermId, c.PurchasePaymentTermId),
           IncotermId = ISNULL(o.IncotermId, c.PurchaseIncotermId),
           IncotermLocation = ISNULL(o.IncotermLocation, c.PurchaseIncotermLocation),
           BuyerUserId = CASE WHEN o.LastModificationTime IS NULL AND c.BuyerUserId IS NOT NULL THEN c.BuyerUserId ELSE o.BuyerUserId END
      FROM Prc_T_PurchaseOrder o
      INNER JOIN Adm_T_Contact c ON c.Id = o.SupplierId
     WHERE o.Id = @Id;

    EXEC Prc_P_PurchaseOrderRecalc @Id;
    -- Durum butonlari islemi PendingAction alanina yazip ekranin guncelleme ucuyla kaydeder.
    IF @Act IS NOT NULL EXEC Prc_P_PurchaseOrderSetStatus @Id, @Act, @UserId;
END