public KeyValuePair <int, IEnumerable <Model.Portfolio> > ListRoboAdvisors(string email, int goalOptionId, int risk)
{
var user = UserBusiness.GetValidUser(email);
var purchases = Task.Factory.StartNew(() => BuyBusiness.ListPurchases(user.Id));
var goalOption = GoalOptionsBusiness.Get(goalOptionId);
var riskType = RiskType.Get(risk, goalOption.Risk);
var riskPriority = RiskType.GetRiskPriority(riskType);
var advisors = Data.ListRobosAvailable();
var portfolios = Task.Factory.StartNew(() => PortfolioBusiness.List(advisors.Select(c => c.Id)));
Task.WaitAll(portfolios);
var portfolioQty = Task.Factory.StartNew(() => BuyBusiness.ListPortfoliosPurchases(portfolios.Result.SelectMany(c => c.Value.Select(x => x.Id))));
List <Task <List <PortfolioHistory> > > histories = new List <Task <List <PortfolioHistory> > >();
foreach (DomainObjects.Portfolio.Portfolio portfolio in portfolios.Result.SelectMany(c => c.Value))
{
histories.Add(Task.Factory.StartNew(() => PortfolioHistoryBusiness.ListHistory(portfolio.Id)));
}
Task.WaitAll(purchases, portfolioQty);
Task.WaitAll(histories.ToArray());
List <Model.Portfolio> portfolioWithSameRisk = new List <Model.Portfolio>();
List <Model.Portfolio> portfolioWithLittleLowerRisk = new List <Model.Portfolio>();
List <Model.Portfolio> portfolioWithLittleHigherRisk = new List <Model.Portfolio>();
List <Model.Portfolio> portfolioWithLowerRisk = new List <Model.Portfolio>();
List <Model.Portfolio> portfolioWithHigherRisk = new List <Model.Portfolio>();
List <Model.Portfolio> portfolioWithVeryLowerRisk = new List <Model.Portfolio>();
List <Model.Portfolio> portfolioWithVeryHigherRisk = new List <Model.Portfolio>();
foreach (KeyValuePair <int, List <DomainObjects.Portfolio.Portfolio> > advisorPortfolios in portfolios.Result)
{
var advisor = advisors.Single(c => c.Id == advisorPortfolios.Key);
advisorPortfolios.Value.ForEach(c => c.PortfolioHistory = histories.SelectMany(x => x.Result.Where(g => g.PortfolioId == c.Id)).ToList());
foreach (var r in riskPriority)
{
var riskFound = advisorPortfolios.Value.SingleOrDefault(c => c.Projection.RiskType == r);
if (riskFound != null)
{
var port = PortfolioBusiness.FillPortfolioModel(riskFound, advisor, user, purchases.Result, portfolioQty.Result);
var difference = riskFound.Projection.RiskType.Value - riskType.Value;
if (difference == 0)
{
portfolioWithSameRisk.Add(port);
}
else if (difference == 1)
{
portfolioWithLittleHigherRisk.Add(port);
}
else if (difference == -1)
{
portfolioWithLittleLowerRisk.Add(port);
}
else if (difference == 2)
{
portfolioWithHigherRisk.Add(port);
}
else if (difference == -2)
{
portfolioWithLowerRisk.Add(port);
}
else if (difference > 2)
{
portfolioWithVeryHigherRisk.Add(port);
}
else
{
portfolioWithVeryLowerRisk.Add(port);
}
break;
}
}
}
var result = portfolioWithSameRisk.OrderByDescending(c => c.PurchaseQuantity).ThenByDescending(c => c.ProjectionPercent).ToList();
result.AddRange(portfolioWithLittleLowerRisk.OrderByDescending(c => c.PurchaseQuantity).ThenByDescending(c => c.ProjectionPercent));
result.AddRange(portfolioWithLittleHigherRisk.OrderByDescending(c => c.PurchaseQuantity).ThenByDescending(c => c.ProjectionPercent));
result.AddRange(portfolioWithLowerRisk.OrderByDescending(c => c.PurchaseQuantity).ThenByDescending(c => c.ProjectionPercent));
result.AddRange(portfolioWithHigherRisk.OrderByDescending(c => c.PurchaseQuantity).ThenByDescending(c => c.ProjectionPercent));
result.AddRange(portfolioWithVeryLowerRisk.OrderByDescending(c => c.PurchaseQuantity).ThenByDescending(c => c.ProjectionPercent));
result.AddRange(portfolioWithVeryHigherRisk.OrderByDescending(c => c.PurchaseQuantity).ThenByDescending(c => c.ProjectionPercent));
return(new KeyValuePair <int, IEnumerable <Model.Portfolio> >(riskType.Value, result));
}
public void Evaluate()
{
var purchases = BuyBusiness.ListPendingEscrowResult();
foreach (var purchase in purchases)
{
try
{
var history = PortfolioHistoryBusiness.ListHistory(purchase.PortfolioId);
if (history.Max(c => c.Date) < purchase.ExpirationDate.Value)
{
continue;
}
var projection = ProjectionBusiness.Get(purchase.ProjectionId);
var dailyEstimatedPercentage = Util.Util.ConvertMonthlyToDailyRate(projection.ProjectionValue);
var estimatedPercentage = Math.Pow(1.0 + dailyEstimatedPercentage, purchase.Days) - 1.0;
var startDate = purchase.ExpirationDate.Value.AddDays(-purchase.Days);
if (startDate < history.Min(c => c.Date))
{
startDate = history.Min(c => c.Date);
}
var historyOfPeriod = history.Where(c => c.Date >= startDate && c.Date <= purchase.ExpirationDate.Value);
var historyResult = PortfolioHistoryBusiness.GetHistoryResult(historyOfPeriod);
var performedPercentage = historyResult.Value / 100.0;
decimal buyerTokenAmount = 0, ownerTokenAmount = 0;
if (estimatedPercentage > performedPercentage)
{
buyerTokenAmount = purchase.Price;
}
else
{
ownerTokenAmount = purchase.Price;
}
using (var transaction = new TransactionalDapperCommand())
{
var escrowResult = new EscrowResult()
{
BuyId = purchase.Id,
CreationDate = DateTime.UtcNow,
BuyerTokenResult = buyerTokenAmount,
OwnerTokenResult = ownerTokenAmount
};
transaction.Insert(escrowResult);
var trans = TransactionBusiness.SetNew(purchase.UserId);
transaction.Insert(trans);
var escrowResultTrans = EscrowResultTransactionBusiness.SetNew(escrowResult.Id, trans.Id);
transaction.Insert(escrowResultTrans);
transaction.Commit();
}
}
catch (Exception ex)
{
Logger.LogCritical(ex, $"Error on evaluate purchase {purchase.Id}");
}
}
}