private string[] ExecAddProductToShop(string args)
{
Regex regex = new Regex(
@".*add-to-shop\s+?shop-id='(\d+?)';\s*product-name='(.+?)'\s*;\s*price='((\d+?)(\.(\d+?))?)';\s*quantity='(\d+?)'\s*");
if (!regex.IsMatch(args))
{
return(new [] { "Err. Incorrect data format" });
}
var matcher = regex.Match(args);
int shopId = int.Parse(matcher.Groups[1].Value);
string productName = matcher.Groups[2].Value;
if (!double.TryParse(matcher.Groups[3].Value, out var productPrice))
{
return(new [] { "Err. Incorrect data format" });
}
int productQuantity = int.Parse(matcher.Groups[7].Value);
try
{
_dao.AddProductToShop(shopId, productName, productPrice, productQuantity);
}
catch (ShopNotExistsException)
{
return(new[] { $"Err. Product adding error: shop on ShopId={shopId} not exists" });
}
catch (ProductNotExistsException)
{
return(new[] { $"Err. Product adding error: product with ProductName={productName} not exists" });
}
catch (MissingDataConsistencyException)
{
return(new[] { $"Err. Product already exists in shop. To update data use upd-product-* commands" });
}
return(new[]
{
$"Creation successful, product added to shop #{shopId} - {_dao.GetShopName(shopId)}",
$"({productName}, {productPrice}, {productQuantity})"
});
}
