Software Público Brasileiro

require File.join(Rails.root,'lib','noosfero','api','entities')
module Noosfero
  module API
    module Entities
      class Block < Entity
        available_counters = (StatisticsBlock::USER_COUNTERS + StatisticsBlock::COMMUNITY_COUNTERS + StatisticsBlock::ENTERPRISE_COUNTERS).uniq
        expose :statistics, :if => lambda { |block, options| block.is_a? StatisticsBlock } do |block, options|
          statistics = []
          available_counters.each do |counter_attr|
            counter_method = counter_attr.to_s.gsub('_counter','').pluralize.to_sym
            counter = {
                name:  counter_method,
                display: block.is_counter_available?(counter_attr) && block.is_visible?(counter_attr),
                quantity: (block.respond_to?(counter_method) && block.is_visible?(counter_attr)) ? block.send(counter_method) :  nil
            }
            statistics << counter
          end
          statistics
        end

      end
    end
  end
end