public Result ChangeDefaultPrice(ProductPrice price)
{
if (price == DefaultPrice)
{
return(Ok());
}
if (!_prices.Contains(price))
{
return(Fail("Price Not Found"));
}
DefaultPrice.UnmarkIsDefault();
price.MarkIsDefault();
return(Ok());
}
public override int GetHashCode()
{
if (Description is null)
{
return(base.GetHashCode());
}
return((Description.GetHashCode() + IsPerHour.GetHashCode() + IsPerPerson.GetHashCode() + DefaultPrice.GetHashCode()) * 0x00000001);
}
