private void processAggregateCollection()
{
if (!TradeAggregates.Any())
{
return;
}
TransactionAggregate latest = TradeAggregates.MaxBy(t => t.LastTransactionDate);
Stock = latest.Stock;
InventoryValue = latest.InventoryValue;
TransactionAggregate first = TradeAggregates.MinBy(t => t.FirstTransactionDate);
if (first != null)
{
OpeningBuyPrice = first.OpeningBuyPrice;
OpeningSellPrice = first.OpeningSellPrice;
}
TransactionAggregate last = TradeAggregates.MaxBy(t => t.FirstTransactionDate);
if (last != null)
{
ClosingBuyPrice = last.ClosingBuyPrice;
ClosingSellPrice = last.ClosingSellPrice;
PerpetualAverageCost = last.PerpetualAverageCost;
}
}
public TransactionAggregate(IEnumerable <IGrouping <InvType, Transaction> > grouping)
: this()
{
foreach (var group in grouping)
{
var entry = new TransactionAggregate(group.Key, group);
processAggregate(entry);
TradeAggregates.Add(entry);
}
processAggregateCollection();
calculateTotals();
}
public TransactionAggregate(IEnumerable <IGrouping <DateTime, Transaction> > grouping, InvType invType, Order order)
: this()
{
InvType = invType;
Order = order;
foreach (var group in grouping)
{
var entry = new TransactionAggregate(group);
processAggregate(entry);
TradeAggregates.Add(entry);
}
processAggregateCollection();
calculateTotals();
}
