/// <summary>
/// displays menu for buying new or existing products
/// </summary>
public void PurchaseMenu()
{
int userChoice = _consoleView.DisplayPurchaseMenu();
switch (userChoice)
{
case 1:
BuyNewProducts();
break;
case 2:
Buy();
break;
case 3:
_consoleView.DisplayContinuePrompt();
break;
default:
break;
}
}
