public Maybe <string> Handle(GetUsernameByCustomerIdQuery query)
{
var customer = _archive.GetCustomer(query.CustomerId);
if (customer.HasValue())
{
return(new Maybe <string>(customer.ValueOrDefault(null).Username));
}
return(new Maybe <string>());
}
public Maybe <CustomerDto> Handle(GetCustomerQuery query)
{
var maybeCustomer = _archive.GetCustomer(query.CustomerId);
if (!maybeCustomer.HasValue())
{
return(new Maybe <CustomerDto>());
}
var customer = maybeCustomer.ValueOrDefault(null);
var dto = new CustomerDto(customer.Username, customer.Name);
return(new Maybe <CustomerDto>(dto));
}
