Rails - Apr 2009 - Saving parent record before child

I am on Rails 2.2 and want to save an artist object with a child
attribute called artist_mood_concepts.  I can update fine but when I
do an @artist.save, it gives me an error about saving the parent
before the child (which makes perfect sense).  What is the easiest way
to solve the problem?  after_update?

Thanks,

Josh

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josh.rachner-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
wrote:
> I am on Rails 2.2 and want to save an artist object with a child
> attribute called artist_mood_concepts.  I can update fine but when I
> do an @artist.save, it gives me an error about saving the parent
> before the child (which makes perfect sense).  What is the easiest way
> to solve the problem?  after_update?
> 
> Thanks,
> 
> Josh
Save the child in the before_save method of the parent, maybe?  Or if it 
should be the other way round, do it in after_save.
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