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Episodes

Dynamic Role Management

Episode #247 6-21-2020 pro

Create dynamic roles that can be assigned to users. Based on the assigned role, the user will be able to perform or view various parts of the application.

Inviting Collaborators from Scratch

Episode #238 4-19-2020 pro

In this episode, we continue the Trello clone by adding a collaborator invitation mechanism to join working on lists. We look at some tricky ActiveRecord relationships and various solutions.

Associations and Mathematical Business Logic

Episode #220 12-15-2019 pro

In this episode, we build our associations and organize our mathematical business logic.

Persistent Referral Links with Devise

Episode #192 6-9-2019 pro

In this episode we create a referral system with permanent links. Users can sign up with referral links which tracks the relationship between the referer and the person referred.

3 Different Perspectives of Importing Records

Episode #180 3-31-2019 pro

In this episode, we look at 3 different ways of importing data into a Rails application; each having their own use cases, drawbacks and benefits.

Refactoring Models

Episode #161 11-25-2018 pro CC

Sometimes our models get so large that they become unmaintainable. In this episode, we look at how we can slim down the size of the models without losing functionality.

Activity Feed with Public Activity

Episode #159 11-11-2018 pro CC

Add an activity feed to your application with Public Activity.

Nested Comments from Scratch

Episode #157 10-28-2018 pro

Using polymorphic associations, we can have comments assigned to a post as well as comments assigned to other comments.

Friend Requests Views, Controllers, and Model Methods

Episode #156 10-21-2018 pro

Part II - In this episode, we create performant links for adding, accepting/rejecting and removing friends for our social media application.

Friend Requests From Scratch

Episode #155 10-14-2018 pro

Part I - In this episode, we create our authentication for users, default view for authenticated users, friendship model, associations and scopes for our social media application.