Thread Safe Current Class Instance

Implementation

Include the gem:

gem 'current_instance'

Use Like So:

class User < ActiveRecord::Base
  include CurrentInstance
end

Set User.current by assigning an object

User.current = User.first
User.current #=> <User id: 1, name: "Flinn"...>

User.current = nil
User.current #=> nil

Set Food.current by id

Food.current_id #=> nil
Food.current_id = 1
Food.current #=> <Food id: 1, name: "Fondue"...>

Food.current_id = nil
Food.current #=> nil