ruby on rails - google - Error de enrutamiento constante no inicializado Usuarios

rails devise google

Question

Soy un novato en los carriles ... Estoy intentando configurar Iniciar sesión en Facebook para una aplicación de demostración. Estoy usando OmniAuth y siguiendo este tutorial

https://github.com/plataformatec/devise/wiki/OmniAuth:-Overview

Me aparece este error al redireccionar a fB:

   Routing Error:

    uninitialized constant Users

    Try running rake routes for more information on available routes. 

Ambiente

Windows 7
Rails version :3.2.9.rc2
omniauth-1.1.1
devise-2.1.2

My routes.rb se ve así:

  root :to => ''static_pages#home''
  resources :users
  get "static_pages/home"
  match ''/auth/facebook'' => ''omniauth#passthru''
  match ''/users/auth/facebook'' => ''users/omniauth_callbacks#passthru''
  devise_for :users, :controllers => { :omniauth_callbacks => "users/omniauth_callbacks" } , :strategy_class => OmniAuth::Strategies::Facebook

devise.rb contiene:

require ''devise/orm/active_record''
require ''omniauth-facebook''

config.omniauth_path_prefix = "/users/auth"
  config.omniauth :facebook, "ABC", "XYZ",{:client_options => { :ssl => { :verify => false } }} 

Y OmniAuthController contiene: es decir, aplicaciones / controladores / omniauth_callbacks_controller.rb

class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController

  def facebook
    # You need to implement the method below in your model (e.g. app/models/user.rb)
    @user = User.find_for_facebook_oauth(request.env["omniauth.auth"], current_user)

    if @user.persisted?
      sign_in_and_redirect @user, :event => :authentication #this will throw if @user is not activated
      set_flash_message(:notice, :success, :kind => "Facebook") if is_navigational_format?
    else
      session["devise.facebook_data"] = request.env["omniauth.auth"]
      #redirect_to new_user_registration_url
      redirect_to "static_pages_home"
    end
  end 

  def passthru
    render :file => "#{Rails.root}/public/404.html", :status => 404, :layout => false
    # Or alternatively,
    # raise ActionController::RoutingError.new(''Not Found'')
  end


end

El modelo User.rb contiene:

class User < ActiveRecord::Base
  # Include default devise modules. Others available are:
  # :token_authenticatable, :confirmable,
  # :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable 

  # Setup accessible (or protected) attributes for your model
  attr_accessible :email, :password, :password_confirmation, :remember_me
  attr_accessible :date_of_birth, :firstName, :lastName, :mailId, :phone, :provider, :uid
  devise :omniauthable

 protected


 def self.find_for_facebook_oauth(auth, signed_in_resource=nil)
    user = User.find(:provider => auth.provider, :uid => auth.uid).first
    unless user
      user = User.create(name:auth.extra.raw_info.name,
                           provider:auth.provider,
                           uid:auth.uid,
                           email:auth.info.email,
                           password:Devise.friendly_token[0,20]
                           )
    end
    user
  end  

 def self.new_with_session(params, session)
    super.tap do |user|
      if data = session["devise.facebook_data"] && session["devise.facebook_data"]["extra"]["raw_info"]
        user.email = data["email"] if user.email.blank?
      end
    end
  end

end

Rastro:

Comenzó GET "/ users / auth / facebook" para 127.0.0.1 en 2012-11-23 22:39:32 -0800 (facebook) Se inició la fase de devolución de llamada.

Comenzó GET "/ users / auth / facebook / callback?

state=XYZ&code=ABC" for 127.0.0.1 at 2012-11-23 22:39:33 -0800

ActionController::RoutingError (uninitialized constant Users):
  activesupport (3.2.9.rc2) lib/active_support/inflector/methods.rb:230:in `block in constantize''
  activesupport (3.2.9.rc2) lib/active_support/inflector/methods.rb:229:in `each''
  activesupport (3.2.9.rc2) lib/active_support/inflector/methods.rb:229:in `constantize''
  actionpack (3.2.9.rc2) lib/action_dispatch/routing/route_set.rb:69:in `controller_reference''
  actionpack (3.2.9.rc2) lib/action_dispatch/routing/route_set.rb:54:in `controller''
  actionpack (3.2.9.rc2) lib/action_dispatch/routing/route_set.rb:32:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/routing/mapper.rb:42:in `call''
  journey (1.0.4) lib/journey/router.rb:68:in `block in call''
  journey (1.0.4) lib/journey/router.rb:56:in `each''
  journey (1.0.4) lib/journey/router.rb:56:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/routing/route_set.rb:600:in `call''
  omniauth (1.1.1) lib/omniauth/strategy.rb:394:in `call_app!''
  omniauth (1.1.1) lib/omniauth/strategy.rb:356:in `callback_phase''
  omniauth-oauth2 (1.1.1) lib/omniauth/strategies/oauth2.rb:77:in `callback_phase''
  omniauth (1.1.1) lib/omniauth/strategy.rb:219:in `callback_call''
  omniauth (1.1.1) lib/omniauth/strategy.rb:175:in `call!''
  omniauth (1.1.1) lib/omniauth/strategy.rb:157:in `call''
  warden (1.2.1) lib/warden/manager.rb:35:in `block in call''
  warden (1.2.1) lib/warden/manager.rb:34:in `catch''
  warden (1.2.1) lib/warden/manager.rb:34:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call''
  rack (1.4.1) lib/rack/etag.rb:23:in `call''
  rack (1.4.1) lib/rack/conditionalget.rb:25:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/middleware/head.rb:14:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/middleware/params_parser.rb:21:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/middleware/flash.rb:242:in `call''
  rack (1.4.1) lib/rack/session/abstract/id.rb:205:in `context''
  rack (1.4.1) lib/rack/session/abstract/id.rb:200:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/middleware/cookies.rb:341:in `call''
  activerecord (3.2.9.rc2) lib/active_record/query_cache.rb:64:in `call''
  activerecord (3.2.9.rc2) lib/active_record/connection_adapters/abstract/connection_pool.rb:479:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call''
  activesupport (3.2.9.rc2) lib/active_support/callbacks.rb:405:in `_run__959081092__call__942932381__callbacks''
  activesupport (3.2.9.rc2) lib/active_support/callbacks.rb:405:in `__run_callback''
  activesupport (3.2.9.rc2) lib/active_support/callbacks.rb:385:in `_run_call_callbacks''
  activesupport (3.2.9.rc2) lib/active_support/callbacks.rb:81:in `run_callbacks''
  actionpack (3.2.9.rc2) lib/action_dispatch/middleware/callbacks.rb:27:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/middleware/reloader.rb:65:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/middleware/remote_ip.rb:31:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call''
  railties (3.2.9.rc2) lib/rails/rack/logger.rb:32:in `call_app''
  railties (3.2.9.rc2) lib/rails/rack/logger.rb:16:in `block in call''
  activesupport (3.2.9.rc2) lib/active_support/tagged_logging.rb:22:in `tagged''
  railties (3.2.9.rc2) lib/rails/rack/logger.rb:16:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/middleware/request_id.rb:22:in `call''
  rack (1.4.1) lib/rack/methodoverride.rb:21:in `call''
  rack (1.4.1) lib/rack/runtime.rb:17:in `call''
  activesupport (3.2.9.rc2) lib/active_support/cache/strategy/local_cache.rb:72:in `call''
  rack (1.4.1) lib/rack/lock.rb:15:in `call''
  actionpack (3.2.9.rc2) lib/action_dispatch/middleware/static.rb:62:in `call''
  railties (3.2.9.rc2) lib/rails/engine.rb:479:in `call''
  railties (3.2.9.rc2) lib/rails/application.rb:223:in `call''
  rack (1.4.1) lib/rack/content_length.rb:14:in `call''
  railties (3.2.9.rc2) lib/rails/rack/log_tailer.rb:17:in `call''
  rack (1.4.1) lib/rack/handler/webrick.rb:59:in `service''
  c:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service''
  c:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run''
  c:/RailsInstaller/Ruby1.9.3/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread''


  Rendered c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.9.rc2/lib/action_dispatch/middleware/templates/rescues/
ing_error.erb within rescues/layout (0.0ms)

Answer 1

Creo que esa parte está estropeando:

match ''/users/auth/facebook'' => ''users/omniauth_callbacks#passthru''

Pequeña prueba, para ti:

poner en su punto de vista:

<%= link_to users_auth_facebook_path, users_auth_facebook_path  %>

y seguirlo con un clic, también da el mismo error ...

Creo que deberías usar algo como (lo que se menciona en el wiki que has vinculado anteriormente):

devise_scope :user do
  get ''/users/auth/:provider'' => ''users/omniauth_callbacks#passthru''
end

Y ajuste el método passthru para delegar la acción al método privado / protegido apropiado según el valor de params [: provider]

class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
  def passthru
    send(params[:provider]) if providers.include?(params[:provider])
  end

  protected

  def facebook
    raise "Implement me for facebook"
  end

  def twitter
    raise "Implement me for twitter"
  end

  private

  def providers
    ["facebook", "twitter"]
  end
end

Answer 2

mv

app / controllers / omniauth_callbacks_controller.rb

a

app / controladores / usuarios / omniauth_callbacks_controller.rb

o cambio

class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController

a

class OmniauthCallbacksController < Devise::OmniauthCallbacksController