Software Público Brasileiro

require_dependency 'api/entities'

module Entities
  class Block < Api::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