Module: Almicube::Model

Defined in:
lib/almicube/model.rb

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object



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# File 'lib/almicube/model.rb', line 5

def self.included(base)
  base.class_eval do
    class << self

      def ranking_with(ranker, options={})
        ranker = ranker.to_s
        options = options.symbolize_keys!.merge(class_name: self, attribute_name: ranker.to_sym)

        @ranking_builders ||= {}
        @ranking_builders[ranker.to_sym] = Almicube::Builder.new options

        class_eval <<-EVAL
          def self.#{ranker}_ranking(date = Date.today)
            @rankings ||= {}
            @rankings[:"#{ranker}:\#{date.to_s}"] ||= @ranking_builders[:#{ranker}].data(date)
          end

          def #{ranker}_ranking(date = Date.today)
            Almicube::AssociationProxy.new(self.class.#{ranker}_ranking(date), self)
          end

          attr_accessor :current_ranking

          def #{ranker}_rank
            @current_ranking.rank(self)
          end

          def #{ranker}_score
            @current_ranking.score(self)
          end

          def #{ranker}_incr
            @current_ranking.incr(score)
          end
        EVAL
      end

    end

  end
end