elasticsearch_indexer_optiomized.rb

module ElasticsearchIndexer
 extend ActiveSupport::Concern
 included do
   after_commit :reindex_model
   def reindex_model
     updated_fields = self.previous_changes.keys
    
     # For getting ES Index fields you can also maintain constant
     # on model level or get from the search_data method.
     es_index_fields = self.search_data.stringify_keys.keys
     return if (updated_fields & es_index_fields).blank?
     ElasticsearchWorker.perform_async(self.id, klass)
   end
 end
end