gistfile1.rb

#searchable do
  #  text :name
  #  text :owner_name
  #  integer :designer_ids, :multiple => true do
  #    designers.map(&:id)
  #  end
  #  string :letters, :multiple => true do
  #    designers.map(&:name).map{|letter| letter.first.capitalize}
  #  end
  #  #integer :season_ids, :multiple => true do
  #  #
  #  #end
  #  integer :style_ids, :multiple => true do
  #    styles.map(&:id)
  #  end
  #  string :trends, :multiple => true do
  #    tag_list
  #  end
  #  string :country_continents, :multiple => true do
  #     country_continent = []
  #     country_continent << CODE_COUNTRIES[country] if self.country.present?  # for get the continent
  #     country_continent << country_name if self.country.present? # for get the country
  #  end
  #end

  mapping do
    indexes :name, boost: 10
    indexes :owner_name
    indexes :designer_ids do
       indexes :id, :type => :integer, :index => "not_analyzed"
    end
     indexes :style_ids do
      indexes :id, :type => :integer, :index => "not_analyzed"
    end
    indexes :letters do
       indexes :name, :type => :string, :index => "not_analyzed"
    end
    indexes :trends do
       indexes :name, :type => :string, :index => "not_analyzed"
    end
    indexes :country_continents do
      indexes :id, :type => :string, :index => "not_analyzed"
    end
  end

  def self.search(params)
    tire.search(load: true, page: params[:page], per_page: params[:per_page]) do
      query { string params[:search], default_operator: "AND" } if params[:search].present?
      filter :terms, :designer_ids => params[:designer_ids] if params[:designer_ids].present?
      filter :terms, :letters => params[:letters] if params[:letters].present? and !params[:letters].include?("@")
      filter :terms, :style_ids => params[:style_ids] if params[:style_ids].present?
      filter :terms, :trends => params[:trends] if params[:trends].present?
      filter :terms, :country_continents => params[:country_continents] if params[:country_continents].present?
    end
  end

  # self.include_root_in_json = false (necessary before Rails 3.1)
  def to_indexed_json
    to_json(methods: [:designer_ids, :letters, :style_ids, :trends, :country_continents])
  end

  def designer_ids
    designers.map(&:id)
  end

  def letters
    designers.map(&:name).map{|letter| letter.first.capitalize}
  end

  def style_ids
    styles.map(&:id)
  end

  def trends
    tag_list
  end

  def country_continents
    country_continent = []
    country_continent << CODE_COUNTRIES[country] if self.country.present?  # for get the continent
    country_continent << country_name if self.country.present? # for get the country
  end