prs/prs.stores/BillLineStore.cs

using System.Linq;
using Comal.Classes;
using InABox.Core;

namespace Comal.Stores
{
    internal class BillLineStore : BaseStore<BillLine>
    {
        protected override void AfterSave(BillLine entity)
        {
            base.BeforeSave(entity);
            var pitems = Provider.Query(
                new Filter<PurchaseOrderItem>(x => x.ID).IsEqualTo(entity.OrderItem.ID),
                new Columns<PurchaseOrderItem>(
                    x => x.ID,
                    x => x.ExTax,
                    x => x.TaxCode,
                    x => x.TaxRate,
                    x => x.IncTax,
                    x => x.Balance,
                    x => x.ReceivedDate
                )
            ).Rows.Select(x => x.ToObject<PurchaseOrderItem>()).ToArray();
            foreach (var pitem in pitems)
            {
                pitem.ExTax = entity.ExTax;
                pitem.TaxCode.ID = entity.TaxCode.ID;
                pitem.TaxRate = entity.TaxRate;
                pitem.IncTax = entity.IncTax;
                pitem.Balance = pitem.ReceivedDate.IsEmpty() ? pitem.IncTax : 0.00F;
            }

            FindSubStore<PurchaseOrderItem>().Save(pitems.Where(x => x.IsChanged()), "Updated by Bill Modification");
        }
    }
}