Rails 6.1 adds delegated_type to ActiveRecord

Rails 6.1 adds delegated_type to ActiveRecord which makes it easier for models to share responsibilities. Before Rails 6.1 Let's say we are building software to manage the inventory of an automobile company. It produces 2 types of vehicles, Car and Motorcycle. Both have name and mileage attributes. Let's look into at least 2 different solutions to design this system. <br/> Single Table Inheritance

[tofu-kun]

“delegated_type”