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Today we're refactoring Andrew Mason's GitHub Action that runs Rubocop against your repository. We'll pull out some concepts, remove conditionals, and use several other techniques to clean up the code.
Want users to be able to define different roles for users on their account? You can easily accomplish this with a Role model and Pundit
Learn how to inspect gems and add mark as read functionality to Mailboxer
Tracking unread messages in chat so that we can provide a nice user experience for our users
Transcode videos in the background using Shrine
Learn how to handle inbound emails in your Rails application and use them to create comments in your app
Learn how to authenticate with an API using OAuth and Doorkeeper
The browser has a built-in Geolocation API that you can use to get the user's location (with permission) in Stimulus and use it with Rails
Sometimes you may need to wrap and reraise an exception. Ruby 2.1+ makes this easy by letting us raise a new error, pass in the old one, and automatically assigns the exceptions "cause" which is the original exception.
Custom ActiveRecord validations are easy to make and they're implemented exactly the same way as the built-in Rails validations. It's super handy to be able to add nice, clean validations that you can repeat throughout your apps.
See how to add exceptions to recurring events with the ice_cube gem
Learn how to add support for Accelerated Mobile Pages (AMP) from Google to Ruby on Rails in this tutorial
Learn how to create conversations with 3+ users using the mailboxer gem
This episode we build an undo button to stop sending notifications out just like you can hit "Undo" inside of GMail
Learn how to build a React Native application to connect to your Rails API using OAuth for authentication
Adding pagination to our nested comment threads is easier than you might think, plus we'll take a look at a couple different approaches we can use
Sometimes you might want to keep track of all classes a module was included in. We can do that with a couple nifty tricks to make this work with both regular Ruby modules and Rails concerns.
Ever wondered how to add the Unsubscribe link to your emails? We can do that using ActinoMailer in Rails with the List-Unsubscribe header and GlobalID
Rails lets you intercept and observe emails sent out by your application. This is incredibly useful for staging / preview environments and audit log trails
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