search.rb

module Search
  class Search
    class << self
      def perform(*args)
        results = nil
        with_exception_handling { results = perform_without_rescue(*args) }
        ::Search::SearchResults.new(results)
      end

      def perform_without_rescue(search_params, *classes)
        Sunspot.search(classes) do
          fulltext search_params.term
          order_by search_params.sort_by.to_sym
          paginate :page => search_params.page, :per_page => search_params.per_page
        end
      end

      def with_exception_handling
        begin
          yield
        rescue Exception => e
          raise e unless silent_exception?
          msg = "#{'='*30}\nError in search:\n#{e}\n#{e.backtrace * "\n"}#{'='*30}\n"
          ExceptionNotifier::Notifier.background_exception_notification(e, name: "Sunspot #{self.name}")
          Rails.logger.error(msg)
          puts msg
        end
      end

      def silent_exception?
        Rails.env.test?
      end
    end
  end
end