Use a scope by default on a Rails has_many relationship

Question

Let\'s say I have the following classes

class SolarSystem < ActiveRecord::Base
  has_many :planets
end

class Planet < ActiveRecord::Base
  scope :life_supp         


        

Answer 1

In Rails 5, the following code works fine...

  class Order 
    scope :paid, -> { where status: %w[paid refunded] }
  end 

  class Store 
    has_many :paid_orders, -> { paid }, class_name: 'Order'
  end