Rails - How To Destroy Users Created Under Devise?

Question

For my application, I have user accounts that people can sign up. I use the devise gem for the setup.

I also have a users page that lists out all the u

Answer 1

At least the latest version of Devise does provide such functionality out of the box, if a Devise-backed model has :registerable included.

class User < ApplicationRecord
  devise :database_authenticatable, :registerable
end

Somewhere in app/views/layouts/application.html.erb:

<%= link_to 'Delete my account', user_registration_path, method: :delete if user_signed_in? %>