class Seatsio::EventsClient

def retrieve_object_infos(key:, labels:)
  url = "events/#{key}/objects"
  query_params = URI.encode_www_form(labels.map { |label| ['label', label] })
  response = @http_client.get(url, query_params)
  response.each do |key, value|
    response[key] = EventObjectInfo.new(value)
  end
  response
end