Maintain a list of generated scope methods #515
Description
Hello,
I am trying to write a Tapioca compiler for pg_search.
The problem is that currently, there is no way to know which methods were generated by pg_search by introspecting an Active Record model class.
Ideally, pg_search would maintain a list of the methods generated by its pg_search_scope DSL. Rails itself does this for a variety of its DSLs.
For example: the scope DSL calls generate_relation_method, which keeps track of generated methods in the GeneratedRelationMethods module which can then be retrieved by calling the (private) method generated_relation_methods.
Would you be open to such a change? If so, I'd be happy to submit a prototype in a PR and discuss from there.