On Fri, Jul 8, 2011 at 9:43 AM, Rodrigo Ruiz <rodrigo.ru...@gmail.com>wrote:

> I'd like some help to do both.
> Either an easy way to do it from scratch or a gem.
>
> I saw the way it's done at Ruby on Rails Tutorial, but couldn't understand
> it very well, so thats why I want an easier way (or gem).
> I've been told that the gem Devise does the Authentication, but not the
> authorization. Is it true? Or can I do authorization with Devise?
>
> Thank you,
> Rodrigo
>

Rodrigo, the goal of the Ruby on Rails Tutorial was to teach you the
fundamentals of Rails and how to build web applications using the
framework.  Thus, within one or maybe two of his lessons, he showed you how
to build authentication for a Rails application using TDD
from scratch.  He just wanted you to be familiar with what goes into
authentication so that you could better understand gems like Devise
and Authlogic.  Next, I would highly recommend taking another look at this
material within the book and make sure you understand it
before jumping into one of the authentication gems.  Furthermore, reading
the source and documentation of these gems are always a good
thing to understand what it's doing/(not doing) and how it's being done.  In
short, the goal of the tutorial is learning Rails using TDD to
enforce an understanding of the concepts within the framework.  Also, please
do not rush the learning process because it's like building
code without tests. :-)

Good luck,

-Conrad


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