Gain insights into Ruby on Rails fundamentals, creating projects, deploying, CRUD operations, user authentication, and session management. Build foundational skills to develop complex applications.

working4.tar.gz

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hello

crud migration

crud CR

crud app1

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testing

votable_fix

CRUD new1

In this course, you will learn the fundamentals of Ruby on Rails to build your own application.

You will start by learning how to create a new project, deploy to a Rails server, and the Rails design pattern. After that, you’ll learn how to perform CRUD operations, handle user authentication, and manage sessions.

Once you finish this course, you’ll have the foundations in place to build more complex applications to add to your portfolio.

Introduction to Ruby on Rails

# Problem statement
You currently only have a 'like' button displaying in our `index` view. Your task is to add a similar button for 'dislike'.

You have to do the following:

1. Create a `dislike` action in `links_controller.rb`
2. Configure the route for the `dislike` action
3. Configure the index view to display a 'dislike' button similar to a like button

Refer to the lesson on [Acts as Votable](https://www.educative.io/pageeditor/10370001/5650916408557568/6223639648141312) for what methods to use for creating your `dislike` action.

> **Note:** Displaying the dislike count is optional. You can make a call to `get_downvotes.size` on a *link* to get the count of dislikes.

Add a dislike button to your application similar to the like button.

Introduction to Ruby on Rails

CRUD on Rails

Your First Rails Application!

Comments

Testing

Conclusion

Basic Challenge: Dislike Links

Problem statement