如何删除rails中的所有录音？

# app/models/recording.rb
class Recording < ApplicationRecord
  acts_as_paranoid
end

Recording.destroy_all

# app/controllers/recording_controller.rb
class RecordingsController < ApplicationController
  def delete_all
    Recording.delete_all
    redirect_to recordings_path, notice: 'All recordings have been deleted.'
  end
end

# config/routes.rb
Rails.application.routes.draw do
  resources :recordings do
    collection do
      post 'delete_all'
    end
  end
end

<!-- app/views/recordings/index.html.erb -->
<%= link_to 'Delete All Recordings', delete_all_recordings_path, method: :post, data: { confirm: 'Are you sure?' } %>