This is an adapter for the CanCanCan authorisation library to automatically generate SQL queries from ability rules.
This differs from the default ActiveRecord implementation in that it uses baby_squeel to generate SQL queries. This no longer uses
includes(which incurs eager loading overhead)WHEREfragments, joined lexically usingORorANDorNOT.
As a side effect of using squeel, this allows self-joins in rule definitions.
In your Gemfile, insert the following line:
gem 'cancancan-baby_squeel'after you included cancancan.