I was wondering if there is a way how to do Rails Engines (as bound contexts) where each engine would have it's own (ActiveRecord) database.
Imagine every bound context (Rails engine) would have own DB (like microservices has)
Online store app
* product listing - own postgres DB
* orders - own postgres DB
* basket - own postgres DB
I know that this could teoretically be done on model level:
module YourEngine
class Post < ActiveRecord::Base
establish_connection :adapter => 'sqlite3', :database => 'db/your_engine.sqlite3'
end
end
But is there anything like `my_engine/config/database.yml` ==> own ActiveRecord database setup for every engine ?
I'm purely just investigating the possibilities for a talk don't really want to implement something like that
Thank you