Hi--

On Jun 14, 2009, at 1:09 PM, arnekolja wrote:

>
> Hi there,
>
> I am totally new to Rails, so please forgive me that probably dumb
> question, but I am stuck with the constellation of having a user and a
> user_profile model.
>
> The idea behind this is to have a user with only the user_id that
> has_many user_profiles and only the newest user_profile is active.
> This way I can keep track of all user data changes. But it also
> requires me to create a new user and a new user_profile in one step.
>
> So... do you know a good starting point for doing this? I have set up
> the relationships and tried to work with
>
> <% u.fields_for :user_profile do |p| %>
>  // profile fields here
> <% end %>
>
> nested into the user's default creation form, but I do not know how to
> save it in my action (do I have to add something to my model too?).
>
> So please, any help is welcome and I assure to ask better questions
> next time, lol :-)
>
> Thanks in advance
>
> Arne
>

You might want to check this out:

http://railscasts.com/episodes/73-complex-forms-part-1

One thing I should mention is that Rails is now supporting a lot of  
cool complex-form types of stuff so also read this:

http://ryandaigle.com/articles/2009/2/1/what-s-new-in-edge-rails-nested-attributes

Hope this helps.

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