private string[] ExecCreateProduct(string args)
{
Regex regex = new Regex(@".*create-product\s*product-name='(.+?)'\s*");
if (!regex.IsMatch(args))
{
return(new [] { "Err. Incorrect product data" });
}
var matcher = regex.Match(args);
string productName = matcher.Groups[1].Value;
try
{
_dao.CreateProduct(productName);
}
catch (MissingDataConsistencyException)
{
return(new[] { $"Err. Creation error: ProductName='{productName}' already exists" });
}
return(new[] { "Creation successful, product:", $"'{productName}'" });
}