/// <summary>
///
/// Overloaded: Calculate the greenzorro & Fund fees on any amount that greenzorro offered an investment service.
/// Returns the individual fees as out parameters.
///
/// </summary>
/// <param name="vintageYearMonthStr"></param>
/// <param name="liquidationAmount"></param>
/// <param name="vintageCashInvestment"></param>
/// <returns>Total greenzorro + Fund fees on a investment amount.</returns>
public FeesDto GetWithdrawnFees(decimal vintageCashInvestment, string vintageYearMonthStr, decimal liquidationAmount)
{
var confRow = confRepo.GetConfRow();
var isAnEarlyWithdrawal = IsAnEarlyWithdrawal(vintageYearMonthStr, confRow);
// beyond the unleash day? (early withdrawal fee)
decimal earlyCashoutFee = GetEarlyCashoutFee(liquidationAmount, isAnEarlyWithdrawal, (decimal)confRow.EARLY_WITHDRAWAL_FEE_PCNT);
var gzFeesAmount = GetGzFeesAmount(liquidationAmount, isAnEarlyWithdrawal, (decimal)confRow.COMMISSION_PCNT);
var fundsFeesAmount = GetFundsFeesAmount(liquidationAmount, isAnEarlyWithdrawal, (decimal)confRow.FUND_FEE_PCNT);
// hurdle fee
var hurdleFee = GetHurdleFee(
vintageCashInvestment,
liquidationAmount,
isAnEarlyWithdrawal,
(decimal)confRow.HURDLE_TRIGGER_GAIN_PCNT,
(decimal)confRow.EARLY_WITHDRAWAL_FEE_PCNT);
// Return all fees
var fees = new FeesDto()
{
EarlyCashoutFee = earlyCashoutFee,
FundFee = fundsFeesAmount,
GzFee = gzFeesAmount,
HurdleFee = hurdleFee,
Total = gzFeesAmount + fundsFeesAmount + earlyCashoutFee + hurdleFee
};
return(fees);
}
/// <summary>
///
/// Calculate the vintage in latest portfolio market value
///
/// </summary>
/// <param name="customerId"></param>
/// <param name="vintageToBeLiquidated"></param>
/// <param name="portfolioPrices"></param>
/// <param name="vintageSharesDto"></param>
/// <param name="fees"></param>
/// <returns></returns>
private decimal GetVintageValuePricedNow(
int customerId,
VintageDto vintageToBeLiquidated,
PortfolioPricesDto portfolioPrices,
out VintageSharesDto vintageSharesDto,
out FeesDto fees)
{
var presentMonth = DateTime.UtcNow.ToStringYearMonth();
// Sales after the completion of one month only, have earned no interest
var sellingInFollowingMonth = DbExpressions.AddMonth(vintageToBeLiquidated.YearMonthStr);
if (sellingInFollowingMonth == presentMonth)
{
vintageSharesDto = new VintageSharesDto()
{
HighRiskShares = 0m,
MediumRiskShares = 0m,
LowRiskShares = 0m,
PresentMarketPrice = vintageToBeLiquidated.MarketPrice = vintageToBeLiquidated.InvestmentAmount
};
}
// Sales post 2 or more months
else
{
vintageSharesDto =
userPortfolioSharesRepo.GetVintageSharesMarketValue(
customerId,
vintageToBeLiquidated.YearMonthStr,
portfolioPrices);
}
// Obsolete Special case: SALE within same month (ref alaa)
// if vintageToBeSold month = current month (early cashout in same month)
// value of vintage is what's not withdrawn from the month's investment cash
if (vintageToBeLiquidated.YearMonthStr == DateTime.UtcNow.ToStringYearMonth())
{
vintageSharesDto.PresentMarketPrice =
vintageToBeLiquidated.InvestmentAmount
- vintageToBeLiquidated.SellingValue
- vintageToBeLiquidated.SoldFees;
}
fees = gzTransactionRepo.GetWithdrawnFees(
vintageToBeLiquidated.InvestmentAmount,
vintageToBeLiquidated.YearMonthStr,
vintageSharesDto.PresentMarketPrice);
return(vintageSharesDto.PresentMarketPrice);
}
/// <summary>
///
/// Unit Test Supporting verson
///
/// Calculate the vintage in portfolio market value for a given month.
///
/// </summary>
/// <param name="customerId"></param>
/// <param name="vintageCashInvestment"></param>
/// <param name="vintageYearMonthStr"></param>
/// <param name="sellOnThisYearMonth"></param>
/// <param name="vintageSharesDto"></param>
/// <param name="fees"></param>
/// <returns></returns>
private decimal GetVintageValuePricedOn(
int customerId,
decimal vintageCashInvestment,
string vintageYearMonthStr,
string sellOnThisYearMonth,
out VintageSharesDto vintageSharesDto,
out FeesDto fees)
{
vintageSharesDto = userPortfolioSharesRepo.GetVintageSharesMarketValueOn(
customerId,
vintageYearMonthStr,
sellOnThisYearMonth);
fees = gzTransactionRepo.GetWithdrawnFees(vintageCashInvestment, vintageYearMonthStr, vintageSharesDto.PresentMarketPrice);
return(vintageSharesDto.PresentMarketPrice);
}
