Support for view_by_name

View uses the show function. If I pass in a bogus id show fn. in the controller will handle the error and return the appropriate message. SDK doesnt have to do anything extra.
find_by_name uses the index function in the controller. On passing a bogus name it returns an empty list. So the sdk has to handle the error. I looked into rails guide if I can have two show functions on different attributes. Its not possible without re-engineering a lot of stuff. So I gave up on that route.