​​Session 11: Exercises
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​​Exercise 1:

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  • ​​Create a User​ model. Users have a name​.
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  • ​​Create a Comment​ model. Comments have a body​ and user_id​ corresponding to the user who made the comment. Comments belong_to​ users.
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​​Exercise 2:

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  • ​​Implement a page which lists all of the comments that have been made along with the name of the user who made the comment.
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​​Exercise 3:

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  • ​​Create a form where someone can type in their name. When submitting, create a User​ object with the given name and store the ID of the user object on the session​.
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  • ​​Create a method on ApplicationController​ which allows retrieving the current_user​
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​​Exercise 4:

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  • ​​Implement a form which takes in the body of a Comment and puts it in the database along with the ID of the current user.
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