private DetailedUnrealisedGainsResponse GetDetailedCapitalGains(IEnumerable <IReadOnlyHolding> holdings, Date date) { var response = new DetailedUnrealisedGainsResponse(); foreach (var holding in holdings) { foreach (var parcel in holding.Parcels(date)) { var properties = parcel.Properties[date]; var value = properties.Units * holding.Stock.GetPrice(date); var capitalGain = value - properties.CostBase; var discountMethod = CgtUtils.CgtMethodForParcel(parcel.AquisitionDate, date); var discoutedGain = (discountMethod == Domain.Portfolios.CgtMethod.Discount) ? CgtUtils.DiscountedCgt(capitalGain, Domain.Portfolios.CgtMethod.Discount) : capitalGain; var unrealisedGain = new DetailedUnrealisedGainsItem() { Stock = holding.Stock.ToSummaryResponse(date), AquisitionDate = parcel.AquisitionDate, Units = properties.Units, CostBase = properties.CostBase, MarketValue = value, CapitalGain = capitalGain, DiscoutedGain = discoutedGain, DiscountMethod = discountMethod.ToResponse() }; int units = 0; decimal costBase = 0.00m; foreach (var auditRecord in parcel.Audit.TakeWhile(x => x.Date <= date)) { units += auditRecord.UnitCountChange; costBase += auditRecord.CostBaseChange; var cgtEvent = new DetailedUnrealisedGainsItem.CGTEventItem() { Date = auditRecord.Date, Description = auditRecord.Transaction.Description, UnitChange = auditRecord.UnitCountChange, Units = units, CostBaseChange = auditRecord.CostBaseChange, CostBase = costBase, }; unrealisedGain.CGTEvents.Add(cgtEvent); } response.UnrealisedGains.Add(unrealisedGain); } } return(response); }
public ParcelCostBaseViewItem(DetailedUnrealisedGainsItem item) { Stock = new StockViewItem(item.Stock); AquisitionDate = item.AquisitionDate; Units = item.Units; CostBase = item.CostBase; ParcelAudit = new ObservableCollection <ParcelCostBaseAuditViewItem>(); foreach (var cgtEvent in item.CGTEvents) { var parcelAuditItem = new ParcelCostBaseAuditViewItem() { Date = cgtEvent.Date, Description = cgtEvent.Description, Units = cgtEvent.Units, Amount = cgtEvent.CostBaseChange, CostBase = cgtEvent.CostBase }; ParcelAudit.Add(parcelAuditItem); } }