def sections
      return @sections if @sections
      @sections = []
      path = "event/#{event.key}/performance/#{key}/sections/#{event.client.language_code}"
      result = event.client.call(path, http_method: :get)
      for section in result
        @sections << ShakeTheCounter::Section.new(section, performance: self)
      end
      return @sections
    end
def sections
      return @sections if @sections
      @sections = []
      path = "event/#{event.key}/performance/#{key}/sections/#{event.client.language_code}"
      result = event.client.call(path, http_method: :get)
      for section in result
        @sections << ShakeTheCounter::Section.new(section, performance: self)
      end
      return @sections
    end
Sets up a new event


 GET /api/v1/event/{eventKey}/performance/{performanceKey}/sections/{languageCode}
 Get available sections, pricetypes and prices of the selected performance

 @return Array of sections