Facing the NameError when trying to include concerns in my rails 6 controller-CodePudding

I am trying to create a small project for practising the API Key Authentication using the this tutorial. I have created a concern in following directory of the rails project.

app/controllers/concerns/api_key_authenticable.rb

module ApiKeyAuthenticatable
  extend ActiveSupport::Concern

  include ActionController::HttpAuthentication::Basic::ControllerMethods
  include ActionController::HttpAuthentication::Token::ControllerMethods

  attr_reader :current_api_key
  attr_reader :current_bearer

  # Use this to raise an error and automatically respond with a 401 HTTP status
  # code when API key authentication fails
  def authenticate_with_api_key!
    @current_bearer = authenticate_or_request_with_http_token &method(:authenticator)
  end

  # Use this for optional API key authentication
  def authenticate_with_api_key
    @current_bearer = authenticate_with_http_token &method(:authenticator)
  end

  private

  attr_writer :current_api_key
  attr_writer :current_bearer

  def authenticator(http_token, options)
    @current_api_key = ApiKey.find_by token: http_token

    current_api_key&.bearer
  end
end

In my Controller, I am trying to include the concern like this

app/controllers/ApiKeysController.rb

class ApiKeysController < ApplicationController
  include ApiKeyAuthenticatable 
 
  # Require token authentication for index                             
  prepend_before_action :authenticate_with_api_key!, only: [:index] 
 
  # Optional token authentication for logout                           
  prepend_before_action :authenticate_with_api_key, only: [:destroy] 
 
  def index
  end
 
  def create
  end
 
  def destroy
  end
end

But when I run the server and visit the index action of the controller, I get the following error

NameError (uninitialized constant ApiKeysController::ApiKeyAuthenticatable):
  
app/controllers/ApiKeysController.rb:10:in `<class:ApiKeysController>'
app/controllers/ApiKeysController.rb:2:in `<main>'

Can anybody help me out to fix this issue?

CodePudding user response：

Author here. Your concern’s filename is authenticable but your module is authenticatable. You’ll need to correct the typo in the concern filename.