[RUBY] Get child model with rails created_at desc scope

To change the acquisition method of child model data with desc or asc, you can use the following method.

scope :order_asc, -> { includes(:messages).order('messages.created_at ASC') }

Reference article

Ruby On Rails: Order by child attribute

Recommended Posts

Get child model with rails created_at desc scope

How to get along with Rails

[Ruby on Rails] Model test with RSpec

Rails beginners tried to get started with RSpec

Create an EC site with Rails5 ⑤ ~ Customer model ~

Refactoring with scope

[Rails] Model Association (Association)

Create an EC site with Rails5 ⑦ ~ Address, Genre model ~

[My memo] Let's get along with Pry / DB with Rails

How to get started with creating a Rails app