public IList <HoldingViewModel> BuildViewModels()
{
IList <TransactionData> data;
try
{
data = _transactionRepository.GetCurrentHoldings();
}
catch
{
// Get from latest Json file
data = _transactionFileWrapper.GetCurrentHoldings();
}
var viewModels = new List <HoldingViewModel>();
foreach (var item in data)
{
var viewModel = _autoMapper.Map <TransactionData, HoldingViewModel>(item);
var profitPercentage = _calculatorEngine.CalculatePercentage(item.Percentage);
var cost = _calculatorEngine.CalculateCost(item.Shares, item.Price, item.Commission, item.Tax, item.Levy);
var profitPrice = _calculatorEngine.CalculateProfitPrice(item.Shares, item.Price, item.Commission, item.Tax, item.Levy, profitPercentage);
viewModel.Cost = cost;
viewModel.BreakEvenPrice = _calculatorEngine.CalculateBreakEvenPrice(item.Shares, item.Price, item.Commission, item.Tax, item.Levy);
viewModel.ProfitPrice = profitPrice;
viewModel.Earnings = _calculatorEngine.CalculateEarnings(item.Shares, profitPrice, item.Commission, cost, item.Levy);
viewModels.Add(viewModel);
}
return(viewModels);
}
public IList <DashboardViewModel> BuildViewModels()
{
IList <TransactionData> data;
try
{
data = _transactionRepository.GetCurrentHoldings();
}
catch
{
// Get from latest Json file
data = _transactionFileWrapper.GetCurrentHoldings();
}
var viewModels = new List <DashboardViewModel>();
var currentPrices = _stockPriceRetriever.GetPrices(data);
foreach (var item in data)
{
var viewModel = _autoMapper.Map <TransactionData, DashboardViewModel>(item);
var profitPercentage = _calculatorEngine.CalculatePercentage(item.Percentage);
var cost = _calculatorEngine.CalculateCost(item.Shares, item.Price, item.Commission, item.Tax, item.Levy);
var currentPrice = currentPrices.FirstOrDefault(x => x.Code.Replace(".L", String.Empty) == item.Code);
viewModel.Name = currentPrice.Name;
viewModel.BreakEvenPrice = _calculatorEngine.CalculateBreakEvenPrice(item.Shares, item.Price,
item.Commission, item.Tax, item.Levy);
viewModel.ProfitPrice = _calculatorEngine.CalculateProfitPrice(item.Shares, item.Price, item.Commission,
item.Tax, item.Levy, profitPercentage);
viewModel.CurrentPrice = currentPrice.Ask;
viewModel.PercentageDifference = (viewModel.CurrentPrice - viewModel.BreakEvenPrice) /
viewModel.BreakEvenPrice;
viewModel.Earnings = _calculatorEngine.CalculateEarnings(item.Shares, currentPrice.Ask, item.Commission,
cost, item.Levy);
viewModels.Add(viewModel);
}
return(viewModels);
}