Last Updated: February 25, 2016

RSpec Rails helper for cleaning ElasticSearch index

There comes time when you want to clean ElasticSearch index related to your ActiveRecord models... This is simple RSspec method that will do the job for you...

 def clean_es! klass=nil
 if klass.nil?
 Dir[Rails.root.join("app","models","*.rb")].each do |m_p|
 begin
 klass_n = File.basename(m_p).sub(/.rb$/, '').classify.constantize
 rescue Exception => e
 end

 clean_es!(klass_n) unless klass.nil?
 end
 else
 if klass.ancestors.include? Tire::Model::Search
 klass.tire.index.delete
 klass.tire.create_elasticsearch_index
 end
 end
end

#ruby

#elasticsearch

#rspec