Before Validation Autosave

gistfile1.txt

class Dog < ApplicationRecord
  has_one :cat, autosave: true

  before_save :ensure_cat
  after_save :save_cat # Without this the before_validation on Cat isn't called

  def ensure_cat
    build_cat unless cat
  end

  def save_cat
    cat.save!
  end
end

class Cat < ApplicationRecord
  belongs_to :dog

  before_validation :it_worked!

  def it_worked!
    puts "it_worked!"
  end
end