public IActionResult Index(int?id)
{
if (id == null)
{
return(HttpNotFound());
}
PortfolioViewModel portfolioViewModel = HttpContext.Session.GetObjectFromJson <PortfolioViewModel>("selected_port_viewmodel");
if (portfolioViewModel == null)
{
Portfolio portfolio = _context.Portfolio.Include(p => p.PortfolioAssets).Single(m => m.ID == id);
if ((portfolio == null) || (portfolioViewModel.ID != id))
{
return(HttpNotFound());
}
Builder builder = new Builder(_context);
PortfolioDomainModel portfolioDomainModel = builder.GetPortfolioDomainModel(portfolio);
portfolioViewModel = builder.GetPortfolioViewModel(portfolioDomainModel);
HttpContext.Session.SetObjectAsJson("selected_port_viewmodel", portfolioViewModel);
}
MonteCarloViewModel blankMonte = new MonteCarloViewModel();
// blankMonte.PortfolioViewModel = portfolioViewModel;
return(View(blankMonte));
}
public PortfolioViewModel GetPortfolioViewModel(PortfolioDomainModel portfolioDomainModel)
{
string expectedReturn;
if (((portfolioDomainModel.ExpectedReturn) * 100M).ToString().Length > 3)
{
expectedReturn = ((portfolioDomainModel.ExpectedReturn) * 100M).ToString().Substring(0, 4);
}
else
{
expectedReturn = ((portfolioDomainModel.ExpectedReturn) * 100M).ToString();
}
PortfolioViewModel portfolioViewModel = new PortfolioViewModel {
ID = portfolioDomainModel.ID,
Name = portfolioDomainModel.Name,
DateCreated = portfolioDomainModel.DateCreated,
ExpectedReturnString = string.Format("{0}%", expectedReturn),
ExpectedReturnDouble = (double)portfolioDomainModel.ExpectedReturn,
Variance = portfolioDomainModel.Variance,
DollarValue = portfolioDomainModel.DollarValue
};
portfolioViewModel.Stocks = (GetStockViewModels(portfolioDomainModel.Stocks));
return(portfolioViewModel);
}
public async Task <ActionResult> Details(int?id)
{
PortfolioViewModel portfolioViewModel = HttpContext.Session.GetObjectFromJson <PortfolioViewModel>("selected_port_viewmodel");
if (id == null)
{
return(HttpNotFound());
}
if ((portfolioViewModel == null) || (portfolioViewModel.ID != id))
{
Portfolio portfolio = await _context.Portfolio.Include(p => p.PortfolioAssets).SingleAsync(m => m.ID == id);
if (portfolio == null)
{
return(HttpNotFound());
}
Builder builder = new Builder(_context);
PortfolioDomainModel portfolioDomainModel = builder.GetPortfolioDomainModel(portfolio);
portfolioViewModel = builder.GetPortfolioViewModel(portfolioDomainModel);
HttpContext.Session.SetObjectAsJson("selected_port_viewmodel", portfolioViewModel);
}
if (portfolioViewModel.Stocks.Count() < 1)
{
return(RedirectToAction("AddStock", new { id = id }));
}
return(View(portfolioViewModel));
}
public PortfolioDomainModel GetPortfolioDomainModel(Portfolio portfolio)
{
IEnumerable <string> symbols = portfolio.PortfolioAssets.Select(a => a.AssetSymbol);
List <Stock> stocks = _context.Stock
.Where(s => symbols.Contains(s.Symbol)).ToList();
List <StockDomainModel> stockDomainModels = new List <StockDomainModel>();
Parallel.For(0, stocks.Count(), i =>
{
int amountOwned = portfolio.PortfolioAssets.Single(a => a.AssetSymbol == stocks[i].Symbol).NumberOfAssetOwned;
stockDomainModels.Add(new StockDomainModel(stocks[i], amountOwned));
});
PortfolioDomainModel output = new PortfolioDomainModel(stockDomainModels, portfolio);
return(output);
}
