public void Apply(IPortfolioTransaction transaction, IHolding holding, ICashAccount cashAccount)
{
var disposal = transaction as Disposal;
if (disposal == null)
{
throw new ArgumentException("Expected transaction to be a Disposal");
}
if (!holding.IsEffectiveAt(disposal.Date))
{
throw new NoSharesOwnedException("No holdings");
}
if (holding.Properties[disposal.Date].Units < disposal.Units)
{
throw new NotEnoughSharesForDisposal("Not enough shares for disposal");
}
// Determine which parcels to sell based on CGT method
decimal amountReceived = (disposal.Units * disposal.AveragePrice) - disposal.TransactionCosts;
var cgtCalculator = new CgtCalculator();
var parcelsSold = cgtCalculator.Calculate(holding.Parcels(disposal.Date), disposal.Date, disposal.Units, amountReceived, CgtCalculator.GetCgtComparer(disposal.Date, disposal.CgtMethod));
// Dispose of select parcels
if (disposal.Stock is StapledSecurity)
{
/* foreach (ParcelSold parcelSold in cgtCalculation.ParcelsSold)
* {
* var childStocks = _StockQuery.GetChildStocks(stock.Id, disposal.TransactionDate);
*
* // Apportion amount based on NTA of child stocks
* var amountsReceived = PortfolioUtils.ApportionAmountOverChildStocks(childStocks, disposal.TransactionDate, parcelSold.AmountReceived, _StockQuery);
*
* int i = 0;
* foreach (var childStock in childStocks)
* {
* var childParcels = _PortfolioQuery.GetParcelsForStock(childStock.Id, disposal.TransactionDate, disposal.TransactionDate);
*
* var childParcel = childParcels.First(x => x.PurchaseId == parcelSold.Parcel.PurchaseId);
* DisposeOfParcel(unitOfWork, childParcel, disposal.TransactionDate, parcelSold.UnitsSold, amountsReceived[i].Amount, transaction.Id);
*
* i++;
* }
*
* }; */
}
else
{
foreach (var parcelSold in parcelsSold)
{
holding.DisposeOfParcel(parcelSold.Parcel.Id, disposal.Date, parcelSold.UnitsSold, parcelSold.AmountReceived, parcelSold.CapitalGain, parcelSold.CgtMethod, transaction);
}
}
if (disposal.CreateCashTransaction)
{
var cost = disposal.Units * disposal.AveragePrice;
var asxCode = disposal.Stock.Properties[disposal.Date].AsxCode;
cashAccount.Transfer(disposal.Date, cost, String.Format("Sale of {0}", asxCode));
if (disposal.TransactionCosts > 0.00m)
{
cashAccount.FeeDeducted(disposal.Date, disposal.TransactionCosts, String.Format("Brokerage for sale of {0}", asxCode));
}
}
}
