Complex Sorting in ActiveRecord | James Kerr

22-Jan-2017 2732
I get excited about small objects when I program. I often open up files that are hundreds of lines long with mixed responsibilities and lots of complexity. I recently had an opportunity to make a small object with a single responsibility. The object would be used to build the SQL fragment that gets passed as a parameter to ActiveRecord's .order() method.
Use coupon code:

RUBYONRAILS

to get 30% discount on our bundle!
Prepare for your next tech interview with our comprehensive collection of programming interview guides. Covering JavaScript, Ruby on Rails, React, and Python, these highly-rated books offer thousands of essential questions and answers to boost your interview success. Buy our 'Ultimate Job Interview Preparation eBook Bundle' featuring 2200+ questions across multiple languages. Ultimate Job Interview Preparation eBook Bundle