# Question regarding screencast "Creating a weblog in 15 minutes with 	Rails 2"

**URL:** <https://discuss.rubyonrails.org/t/question-regarding-screencast-creating-a-weblog-in-15-minutes-with-rails-2/38308>\
**Category:** rubyonrails-talk\
**Created:** [January 14, 2009, 5:21pm UTC](https://discuss.rubyonrails.org/t/question-regarding-screencast-creating-a-weblog-in-15-minutes-with-rails-2/38308 "2009-01-14T17:21:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Javier\_CH](https://avatars.discourse-cdn.com/v4/letter/j/c57346/32.png) [@Javier\_CH](https://discuss.rubyonrails.org/u/Javier_CH)\
**Post date:** [January 14, 2009, 5:21pm UTC](https://discuss.rubyonrails.org/t/question-regarding-screencast-creating-a-weblog-in-15-minutes-with-rails-2/38308/1 "2009-01-14T17:21:38Z")

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Probably all of you have seen the new 15-minute-screencast-wonder over at rubyonrails.com:

"Creating a weblog in 15 minutes with Rails 2" [http://rubyonrails.org/screencasts](http://rubyonrails.org/screencasts)

It squeezes tons of know-how in 15 minutes and shows how to setup a weblog in rails2 in a restful way.

My question on that screencast-setup:

In the screencast, the comment-form is inside a post-view. Now let's assume the comment-model as shown on the screencast would have validations.

How would your create-action in the comments-controller look like in case there would be a validation error and you wanted to return that error to the form?

This case isn't handled in the screencast and I'm really wondering how to solve that in a restful way.

Saludos Javier