Have you ever needed to save lots of records with unique attribute to database using ActiveRecord? Have you noticed how time consuming such task is? I would like to show you how to do it quickly.
Some time ago Marcin wrote about basic design patterns in Ruby on Rails. I’d like to go back to Service pattern in this post. I really like it, it's a good idea to place application’s business logic there. At Naturaily we use it quite often.
Hello, this article will show, how easily you can add ranking functionality to your project.
In recent times view components became a really popular web design pattern. View component is standalone part of view, which can be used at many views.
Have you ever tried to setup Devise and Doorkeeper in the simplest possible way, without oauth applications etc? Here it is! In this article, I'll show you in a few easy steps that setup you searched for!
Not only as programmers, but in day-to-day life, we encounter some problems. Every person has similiar difficulties, and our society has found universal ways, patterns, to solve that problems. As programmers we also have problems, which can be solved by patterns. Our beloved Wikipedia says, that
Recently we’ve overtaken a big project for maintenance and further development. It’s a Rails application with many models, controllers and of course lots of database migrations. There were about one hundred files in db/migrate directory. The question is: how can we setup development environment with current database structure? Running
rake db:migrate would just be a suicide. It won’t simply work, because these migrations were written long time ago and the current code and models implementation don’t fit them. Instead let’s load
schema.rb file using this command:
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