public override string Execute(List <string> parameters)
{
if (parameters.Count != 3)
{
return(ErrorType.PARAMETER_IS_NOT_SUFFICIENT.ToString());
}
try
{
string productCode = parameters[1];
double quantity = double.Parse(parameters[2]);
ProductContext productContext = new ProductContext();
Product product = productContext.Get(productCode);
if (product == null)
{
return(ErrorType.PRODUCT_NOT_FOUND.ToString());
}
if (product.GetStock() < quantity)
{
return(ErrorType.PRODUCT_STOCK_IS_NOT_SUFFICIENT.ToString());
}
product.DecreaseStock(quantity);
CampaignContext campaignContext = new CampaignContext();
var response = campaignContext.PriceByProduct(product);
Order order = new Order(productCode, response.Item1, quantity, response.Item2);
OrderContext orderContext = new OrderContext();
orderContext.Add(order);
return($"Order created; product {productCode}, quantity {quantity}");
}
catch (System.Exception)
{
return(ErrorType.UNKNOWN_EXCEPTION.ToString());
}
}
public override string Execute(List <string> parameters)
{
if (parameters.Count != 2)
{
return(ErrorType.PARAMETER_IS_NOT_SUFFICIENT.ToString());;
}
try
{
string productCode = parameters[1];
ProductContext context = new ProductContext();
Product product = context.Get(productCode);
if (product == null)
{
return(ErrorType.PRODUCT_NOT_FOUND.ToString());
}
else
{
CampaignContext campaignContext = new CampaignContext();
Tuple <double, Campaign> response = campaignContext.PriceByProduct(product);
return($"Product {product.ProductCode} info; price {response.Item1}, stock {product.GetStock()}");
}
}
catch (System.Exception)
{
return(ErrorType.UNKNOWN_EXCEPTION.ToString());
}
}