CREATE OR ALTER PROCEDURE [dbo].[Prc_P_PurchaseRfqFromAgreement]
    @Id uniqueidentifier
AS
BEGIN
    SET NOCOUNT ON;
    DECLARE @Agr uniqueidentifier, @Tenant uniqueidentifier;
    SELECT @Agr = AgreementId, @Tenant = TenantId FROM Prc_T_PurchaseOrder WHERE Id = @Id;
    IF @Agr IS NULL RETURN;
    IF EXISTS (SELECT 1 FROM Prc_T_PurchaseOrderLine WHERE PurchaseOrderId = @Id AND IsDeleted = 0) RETURN;

    INSERT INTO Prc_T_PurchaseOrderLine (Id, TenantId, PurchaseOrderId, ProductId, Description, Quantity, UomId,
           UnitPrice, TaxRate, Amount, CreationTime, IsDeleted)
    SELECT NEWID(), @Tenant, @Id, al.ProductId, al.Description,
           CASE WHEN al.Quantity - al.OrderedQuantity > 0 THEN al.Quantity - al.OrderedQuantity ELSE 0 END,
           al.UomId, al.UnitPrice, ISNULL(p.PurchaseTaxRate, 0), 0, GETUTCDATE(), 0
      FROM Prc_V_PurchaseAgreementLine al
      LEFT JOIN Inv_T_Product p ON p.Id = al.ProductId
     WHERE al.AgreementId = @Agr AND al.IsDeleted = 0
       AND al.Quantity - al.OrderedQuantity > 0;
END