Models structure

gistfile1.rb

class MongoidAlpha 
  include Mongoid::Document
  #include Mongoid::Mebla
  field :name
  field :value, :type => Integer
  field :cost, :type => Float
  field :hidden
  
  #self.whiny_indexing = true
  
  belongs_to :mongoid_epsilon
  
  #search_in :name, :cost, :value
end

class MongoidPi
  include Mongoid::Document
  #include Mongoid::Mebla
  field :name
  
  #self.whiny_indexing = true
  
  has_one :mongoid_epsilon, :autosave => true
  
  #search_in :name, :does_smth
  
  def does_smth
    "returns smth"
  end
end

class MongoidEpsilon
  include Mongoid::Document
  #include Mongoid::Mebla
  field :name

  #self.whiny_indexing = true
  
  belongs_to :mongoid_pi
  has_many :mongoid_alphas, :autosave => true
  
  #search_in :name, :search_relations => {:mongoid_pi => :name, :mongoid_alphas => [:name, :value]}
end