Ruby on Rails

On 31 July 2011 20:00, Linus Pettersson <linus.pettersson@gmail.com> wrote:
> Hi!
> Let's say I have an app that handles a TODO list. The list has finished and
> unfinished items. Now I want to add two virtual attributes to the list
> object; the count of finished and unfinished items in the list. I also need
> these to be displayed in the json output.
> How do I achieve that?

Define two scopes on List that return the finished and unfinished items then use
List.unfinished.count

Colin

> Best Regards
> Linus
>
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