private IEnumerable <string> Validate(Portfolio portfolioToSave)
{
var validator = new FormValidator();
validator.AddRequired(() => portfolioToSave.Name, "Please enter a portfolio name");
validator.AddValidation(() => IsDuplicateName(portfolioToSave));
return(validator.Apply().ToList());
}
public void Save(PositionInputModel positionInputModel)
{
var validator = new FormValidator();
validator.AddRequired(() => positionInputModel.TickerText, "Please enter a ticker");
validator.AddValidPositiveDecimal(() => positionInputModel.SharesText, "Please enter a valid, positive number of shares");
validator.AddValidPositiveDecimal(() => positionInputModel.PriceText, "Please enter a valid, positive price per share");
validator.AddValidation(() => ValidateTicker(positionInputModel.TickerText));
var errorMessages = validator.Apply();
if (!errorMessages.Any())
{
_portfolioRepository.SavePosition(GetPosition(positionInputModel));
_currentView.GoBackToPortfolioActivity();
}
else
{
_currentView.ShowErrorMessages(errorMessages.ToList());
}
}