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

default

hello

crud migration

crud CR

crud app1

redd

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

So far, your app allows you to perform the *C* and *R* of the CRUD operations. We can look at existing pets, retrieve their details, and create new ones.

Next, you will learn how to perform the *U* and *D* on our app.  Here are the steps you will follow:

1. Edit the `edit` action in `app/controllers/pets_controller.rb` to take you to the *edit* view
2. Edit `edit.html.erb` to display the form to edit existing pets.3. Create an `update` method in `app/controllers/pets_controller.rb` to handle form updates
4. Edit `index.html.erb` and `show.html.erb` to display *Edit* links
5. Create a `destroy` method to handle pet removal
6. Edit `index.html.erb` and `show.html.erb` to display *Remove* links

Learn to add the update and delete functionality to your application.

Introduction to Ruby on Rails

CRUD on Rails

Your First Rails Application!

Comments

Testing

Conclusion

CRUD Application: Part 3