[Rails] Re: call a controller method from model

Thank all of you for your help... Finally I solve my problem by doing
something really simple... I just made a subtraction and everything
work just fine

Thanks again

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.