private void CombineSalesReturnLineWithNewEntry(SalesReturnTransactionLineVM salesReturnTransactionLine)
{
var salesReturnNewEntryQuantity = _salesReturnNewEntryQuantity;
salesReturnTransactionLine.Quantity += salesReturnNewEntryQuantity;
salesReturnTransactionLine.Total += salesReturnNewEntryQuantity * _salesReturnNewEntryPrice;
salesReturnTransactionLine.CostOfGoodsSold =
SalesReturnTransactionLineHelper.GetSalesReturnTransactionLineCOGS(salesReturnTransactionLine.Model);
_parentVM.SalesReturnTransactionNetTotal += salesReturnNewEntryQuantity *
salesReturnTransactionLine.Model.SalesPrice;
}
private void AddEntryToDisplayedSalesReturnTransactionLines()
{
foreach (
var salesReturnTransactionLine in
_parentVM.DisplayedSalesReturnTransactionLines.Where(IsSalesReturnLineAbleToCombineWithNewEntry))
{
CombineSalesReturnLineWithNewEntry(salesReturnTransactionLine);
return;
}
var newEntrySalesReturnLineVM = MakeNewEntrySalesReturnTransactionLine();
newEntrySalesReturnLineVM.CostOfGoodsSold =
SalesReturnTransactionLineHelper.GetSalesReturnTransactionLineCOGS(newEntrySalesReturnLineVM.Model);
_parentVM.DisplayedSalesReturnTransactionLines.Add(newEntrySalesReturnLineVM);
_parentVM.SalesReturnTransactionNetTotal += newEntrySalesReturnLineVM.Total;
}