Does Ruby on Rails have a django-mptt equivalent or similar module for working with trees?

Question

Ruby on Rails

I recently started getting acquainted with Ruby on Rails, and there was a need for a module for working with hierarchical data. For Django, there is a wonderful package for working with trees - django-mptt , very convenient and functional. Looking for something similar for RoR.

• Sample of all ancestors
  
• Selecting all descendants
  
• Sample of direct descendants
  
• Root sampling
  
• Selection of neighboring branches
  

Answer 1

Look at ancestry or closure_tree