Assign a default value to an attribute in Active Record - Andy Croll
If you ever needed to set a default value in an instance of an Active Record model, you probably used a callback.Since Rails 5.0 there’s been a better way. I had missed it until recently! (Thanks Moses!).
Assign a default value to an attribute in Active Record - Andy Croll #ruby #rubydeveloper #rubyonrails #active #record