json.payload do
  json.array! @documents do |document|
    json.partial! 'api/v1/models/captain/document', formats: [:json], resource: document
    json.used_in_conversations_count @document_usage_counts.fetch(document.id, 0) if @document_usage_counts
  end
end

json.meta do
  json.total_count @documents_count
  json.page @current_page
  json.sync_interval_hours @sync_interval_hours if @sync_interval_hours.present?
end