statistics_controller.rb

class V1::StatisticsController < ApplicationController

  def index
    statistics = {:count => count_learning_objects, :month_publications => month_publications, :month_downloads => month_downloads}
    render json: statistics
  end

  private
    def count_learning_objects
      LearningObject.where('state = ?', LearningObject.states[:published]).count
    end

    def month_publications
      LearningObject.where('extract (month from published_at) = ? and extract (year from published_at) = ?', Time.now.month, Time.now.year).count
    end

    def month_downloads
    end
end