REST User Page (ActiveAdmin)

rest_user.rb

# frozen_string_literal: true

CalendlyAdmin.register RestUser do
  menu priority: 99

  actions :index
  controller do
    def permitted_params
      params.permit!
    end
  end
  
  form do |f|
    f.semantic_errors
  end
  index do
    column(:id)
    column(:title)
    column(:first_name)
    column(:last_name)
    column(:picture)
    actions defaults: false do |user|
      label user.posts.count
    end
  end
end