Using Service Objects in Ruby on Rails

Past issues Subscribe

Jun 17 Jul 20

Jul 1 2020

Using Service Objects in Ruby on Rails

What is Ruby doing on Rails?

Hello, you're reading Infinum Ruby Drops, bringing you the latest Ruby and Rails related news straight to your inbox every week.

Using Service Objects in Ruby on Rails

Find out what service objects are and why you should use them.

Rails

Building GitHub-style Hovercards with Stimulus and HTML-over-the-wire

Turbolinks, Stimulus, and Server Rendered HTML is a compelling alternative to modern JavaScript single page apps. Let’s build a hovercard to see how you can kick it old school with a more boring approach.

Postgres Indexes for ActiveRecord Join Tables in Rails Apps

Adding correct Postgres indexes on join tables is not obvious. I've noticed that some tutorials, Stack Overflow posts, and even Rails itself provide incorrect advice on how to do it. In this tutorial, we'll look into how compound Postgresql indexes work and how to correctly use them with join tables.

Advanced Active Record: Using Subqueries in Rails

DBAs and developers use pganalyze to identify the root cause of performance issues, optimize queries and to get alerts about critical issues.

Ruby

Ruby 2.7 adds Enumerable#filter_map

The Ruby Spec Suite Compatibility Report

For a long time I wanted to show visually the compatibility of Ruby implementations with ruby/spec.

Beyond Ruby

Written communication is remote work super power

Writing to each other in Slack while expecting immediate answers, or setting up multiple Zoom meetings every day will fail with remote work in the long run.