module OrbitApp
    module Module
      module VisitorCounter
        Version = "0.1"

        def display_visitors(options={})
          impressions = Impression.where(options).and(:referrer.ne => nil).distinct(:session_hash).count
        end

        def display_visitors_today
          display_visitors(created_at: {'$gte' => Date.today.beginning_of_day, '$lte' => Date.today.end_of_day})
        end

        def display_visitors_this_week
          display_visitors(created_at: {'$gte' => Date.today.beginning_of_week, '$lte' => Date.today.end_of_week})
        end

        def display_visitors_this_month
          display_visitors(created_at: {'$gte' => Date.today.beginning_of_month, '$lte' => Date.today.end_of_month})
        end

        def display_visitors_this_year
          display_visitors(created_at: {'$gte' => Date.today.beginning_of_year, '$lte' => Date.today.end_of_year})
        end

    end # of VisitorCounter
  end # of Module
end # of OrbitApp