krishna-shilpakar

# Structure for inheritance
# app/models/parent/base.rb

class Parent::Base
  include Mongoid::Document
end

# app/models/parent/first_child.rb
class FirstChild < Parent::Base
  # fields needed for first child

krishna-shilpakar

Person.all.each do |p|
  arr = [p.first_name, p.last_name]
  if p.middle_name.present?
    arr.insert(1, p.middle_name)
  end
  p._keywords = arr
  p.save
end

krishna-shilpakar

class Person
  include Mongoid::Document
  
  field :name, :type => String
  field :age, :type => Integer
  field :address, :type => Hash

end

/***** ADDING THROUGH CONSOLE ******/