my portfolio optimized

my_portfolio_controller.rb

class MyPortfoliosController < ApplicationController

  before_filter :authenticate_user!
  helper_method :portfolio_spaces
  helper_method :portfolio_properties


  def show
  end

  private

  def portfolio_properties
    my_portfolio_filter.filtered_properties
  end

  def portfolio_spaces
    my_portfolio_filter.filtered_spaces
  end

my_portfolio_filter.rb

class MyPortfolioFilter


  def filtered_spaces 
    @filtered_spaces ||= filtered_spaces_query(filtered_properties.collect(&:id)).includes(:videos, :property => :users)
  end

  def filtered_properties
    @filtered_properties ||= user.my_properties.where(id: filtered_spaces_query.pluck(:property_id).uniq)
                                               .includes(:city, :submarket, :photos, :videos, :spaces)
                                               .page(page)
                                               .per(10)
                                               .decorate
  end