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Hello one Welcome to this lecture in this lecture we are going to generate any comments controller to

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match the model we've already generated sule open or pure terminal or your command line.

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Or if you're using good bass he could open it up.

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And what we want to do.

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Make sure you also in your correct Derek creep for the project.

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So we're going to generate the controller listen we we generated the pulse controller.

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So for window we're just going to type in been followed by the word Real's.

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Space followed by the word generate.

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You can just type in G if you want.

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That should work.

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I like to write a few words.

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I was going to generate.

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And then this space followed by You need to specify what you're going to generate and AC controller.

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Control our space.

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I am going to give the controller in name and one of colleague comments by case c c o m m e e n t s.

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So thus the name on my controller and then press enter and that should generate the files for the control.

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So these are the files created by the Generate controller.

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Comment here.

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This Deadmen we just ran here.

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The command when ran generated these files here so I'll just run through a few and then will look at

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the app control ask comments controller the app controller that one there that I'd be.

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This is the comments controller.

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Then if we go to perhaps you comments.

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Got this one here.

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This here the views on the controller.

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This is where the views of the controller are stored.

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Any views you have full control will be stored here.

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We're not doing any test soon but if we're where this is where we reference the files for testing this

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would be the test for the controller.

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If we were to do test and in here we've got be helper.

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Since you help pa file in a folder for you.

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Then we've got a coffee script far here.

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If we were using coffee script and then leaves us on files for here says in is we have cascading style

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sheet we want to apply for the controller.

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The way comments are truly work is sad.

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Normally someone would like to leave comments directly after they've read.

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I read a post or read a blog.

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So we want to read leave comments in or underneath that.

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And we also want to implement in such a way that was they added the comment and then they get redirected

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back to the post show page so that they can see the comment list it only to do what we need to open

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on the our post show template.

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Why.

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Why.

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Why do some wiring up there.

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So let's go to our show Post Schule template.

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So these our views quickly can post.

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We click on Sure.

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So this is where we are going to implement the comment.

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Ideally would like to add a form here that when they tell people to add a comment.

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So while I want to do is put an underline here some do that with a hey chart tag.

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Typing they tag h.r. unbathed we just put a horizontal line on that page.

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And next I want to add a tag here should three head in tag.

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And for the comment ah just see had.

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Comment.

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And I'll close the tag.

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So one good to do.

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I'm here.

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I'm going to add form.

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So these this way to do I'm going to go to one of my other forms kind of good to edit heat here may

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be.

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I'm just going to grab the form and make some changes.

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I just grab all that copy and I'll go to my show edit and just paste it and then make some changes to

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it.

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So I'm just gonna delete this bit.

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This error handling.

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I don't need that and I'm just going to add another line here.

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So I made some modifications to the form that will be used to the comments so this is the form here.

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So here we've got the history tag to the comment and then we've got the the embedded Ruby here and we've

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got the you the form help pas that we've used here to create the form and we've got the post variable.

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We saw passing passing they posed Dort comments.

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And this is similar to the previous forms we did.

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Again we use in that here to grid the labels whatever name you set when you created the model for the

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comments.

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Does the values you entail.

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I entered the value for name and body size or whatever detail you give in for that is what you have

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to input here as well.

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And is a standard just these are classes bootstrap classes bootstrap classes and so on.

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So just make sure your form is exactly the way I have set mine up there and tried to make sure or the

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tags match up or the plane unclose intact make sure they are match.

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And the ones you don't just click on see if there's any thing missing.

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The form will not display you will get an error on the blog page.

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But if everything works out you should get a page like this.

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So this is now a page that you can use to add a comment flag go to the home page again and click Go

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to post.

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You should get me from here.

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That will enable you to add your comment.

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So that's it for this Late Show in the next lecture.

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We are going to add some actions to our comments controller.

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Thanks for watching.

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And by phone now.