無法通過Devise_Token_Auth使用Normal Devise Helper方法？

Question

我無法使用像user_signed_in這樣的設計助手？ 或其他任何擁有此寶石的人。 我的堆棧跟蹤和錯誤如下。 有人有可行的解決方案嗎？ 我以前從未遇到過這個問題。 我正在做一個大型項目，需要在移動設備的整個應用程序基礎結構中包含API。 我注釋掉了設計身份驗證令牌路由，以查看它們是否是導致問題的原因。 無濟於事，我現在無法對項目本身做任何事情； 由於被鎖定在設計路線之外。

wrong number of arguments (given 1, expected 0)
<% if user_signed_in? %>

devise (4.3.0) app/controllers/devise_controller.rb:47:in resource_class' devise_token_auth (0.1.42) app/controllers/devise_token_auth/concerns/set_user_by_token.rb:21:inset_user_by_token'
devise_token_auth (0.1.42) lib/devise_token_auth/controllers/helpers.rb:123:in current_user' devise_token_auth (0.1.42) lib/devise_token_auth/controllers/helpers.rb:119:inuser_signed_in?'
actionpack (5.1.1) lib/abstract_controller/helpers.rb:68:in user_signed_in?' app/views/layouts/application.html.erb:16:in_app_views_layouts_application_html_erb___51327025_116383452'
actionview (5.1.1) lib/action_view/template.rb:157:in block in render' activesupport (5.1.1) lib/active_support/notifications.rb:168:ininstrument'
actionview (5.1.1) lib/action_view/template.rb:352:in instrument_render_template' actionview (5.1.1) lib/action_view/template.rb:155:inrender'
actionview (5.1.1) lib/action_view/renderer/template_renderer.rb:64:in render_with_layout' actionview (5.1.1) lib/action_view/renderer/template_renderer.rb:50:inrender_template'
actionview (5.1.1) lib/action_view/renderer/template_renderer.rb:14:in render' actionview (5.1.1) lib/action_view/renderer/renderer.rb:42:inrender_template'
actionview (5.1.1) lib/action_view/renderer/renderer.rb:23:in render' actionview (5.1.1) lib/action_view/rendering.rb:103:in_render_template'
actionpack (5.1.1) lib/action_controller/metal/streaming.rb:217:in _render_template' actionview (5.1.1) lib/action_view/rendering.rb:83:inrender_to_body'
actionpack (5.1.1) lib/action_controller/metal/rendering.rb:52:in render_to_body' actionpack (5.1.1) lib/action_controller/metal/renderers.rb:141:inrender_to_body'
actionpack (5.1.1) lib/abstract_controller/rendering.rb:24:in render' actionpack (5.1.1) lib/action_controller/metal/rendering.rb:36:inrender'
actionpack (5.1.1) lib/action_controller/metal/instrumentation.rb:44:in block (2 levels) in render' activesupport (5.1.1) lib/active_support/core_ext/benchmark.rb:12:inblock in ms'
C:/Ruby233/lib/ruby/2.3.0/benchmark.rb:308:in realtime' activesupport (5.1.1) lib/active_support/core_ext/benchmark.rb:12:inms'
actionpack (5.1.1) lib/action_controller/metal/instrumentation.rb:44:in block in render' actionpack (5.1.1) lib/action_controller/metal/instrumentation.rb:87:incleanup_view_runtime'
activerecord (5.1.1) lib/active_record/railties/controller_runtime.rb:29:in cleanup_view_runtime' actionpack (5.1.1) lib/action_controller/metal/instrumentation.rb:43:inrender'
responders (2.4.0) lib/action_controller/responder.rb:238:in default_render' responders (2.4.0) lib/action_controller/responder.rb:170:into_html'
responders (2.4.0) lib/action_controller/responder.rb:163:in respond' responders (2.4.0) lib/action_controller/responder.rb:156:incall'
responders (2.4.0) lib/action_controller/respond_with.rb:211:in respond_with' devise (4.3.0) app/controllers/devise/sessions_controller.rb:12:innew'
actionpack (5.1.1) lib/action_controller/metal/basic_implicit_render.rb:4:in send_action' actionpack (5.1.1) lib/abstract_controller/base.rb:186:inprocess_action'
actionpack (5.1.1) lib/action_controller/metal/rendering.rb:30:in process_action' actionpack (5.1.1) lib/abstract_controller/callbacks.rb:20:inblock in process_action'
activesupport (5.1.1) lib/active_support/callbacks.rb:131:in run_callbacks' actionpack (5.1.1) lib/abstract_controller/callbacks.rb:19:inprocess_action'
actionpack (5.1.1) lib/action_controller/metal/rescue.rb:20:in process_action' actionpack (5.1.1) lib/action_controller/metal/instrumentation.rb:32:inblock in process_action'
activesupport (5.1.1) lib/active_support/notifications.rb:166:in block in instrument' activesupport (5.1.1) lib/active_support/notifications/instrumenter.rb:21:ininstrument'
activesupport (5.1.1) lib/active_support/notifications.rb:166:in instrument' actionpack (5.1.1) lib/action_controller/metal/instrumentation.rb:30:inprocess_action'
actionpack (5.1.1) lib/action_controller/metal/params_wrapper.rb:252:in process_action' activerecord (5.1.1) lib/active_record/railties/controller_runtime.rb:22:inprocess_action'
actionpack (5.1.1) lib/abstract_controller/base.rb:124:in process' actionview (5.1.1) lib/action_view/rendering.rb:30:inprocess'
actionpack (5.1.1) lib/action_controller/metal.rb:189:in dispatch' actionpack (5.1.1) lib/action_controller/metal.rb:253:indispatch'
actionpack (5.1.1) lib/action_dispatch/routing/route_set.rb:49:in dispatch' actionpack (5.1.1) lib/action_dispatch/routing/route_set.rb:31:inserve'
actionpack (5.1.1) lib/action_dispatch/routing/mapper.rb:16:in block in <class:Constraints>' actionpack (5.1.1) lib/action_dispatch/routing/mapper.rb:46:inserve'
actionpack (5.1.1) lib/action_dispatch/journey/router.rb:46:in block in serve' actionpack (5.1.1) lib/action_dispatch/journey/router.rb:33:ineach'
actionpack (5.1.1) lib/action_dispatch/journey/router.rb:33:in serve' actionpack (5.1.1) lib/action_dispatch/routing/route_set.rb:832:incall'
warden (1.2.7) lib/warden/manager.rb:36:in block in call' warden (1.2.7) lib/warden/manager.rb:35:incatch'
warden (1.2.7) lib/warden/manager.rb:35:in call' rack (2.0.3) lib/rack/etag.rb:25:incall'
rack (2.0.3) lib/rack/conditional_get.rb:25:in call' rack (2.0.3) lib/rack/head.rb:12:incall'
rack (2.0.3) lib/rack/session/abstract/id.rb:232:in context' rack (2.0.3) lib/rack/session/abstract/id.rb:226:incall'
actionpack (5.1.1) lib/action_dispatch/middleware/cookies.rb:613:in call' activerecord (5.1.1) lib/active_record/migration.rb:556:incall'
actionpack (5.1.1) lib/action_dispatch/middleware/callbacks.rb:26:in block in call' activesupport (5.1.1) lib/active_support/callbacks.rb:97:inrun_callbacks'
actionpack (5.1.1) lib/action_dispatch/middleware/callbacks.rb:24:in call' actionpack (5.1.1) lib/action_dispatch/middleware/executor.rb:12:incall'
actionpack (5.1.1) lib/action_dispatch/middleware/debug_exceptions.rb:59:in call' web-console (3.5.1) lib/web_console/middleware.rb:135:incall_app'
web-console (3.5.1) lib/web_console/middleware.rb:28:in block in call' web-console (3.5.1) lib/web_console/middleware.rb:18:incatch'
web-console (3.5.1) lib/web_console/middleware.rb:18:in call' actionpack (5.1.1) lib/action_dispatch/middleware/show_exceptions.rb:31:incall'
railties (5.1.1) lib/rails/rack/logger.rb:36:in call_app' railties (5.1.1) lib/rails/rack/logger.rb:24:inblock in call'
activesupport (5.1.1) lib/active_support/tagged_logging.rb:69:in block in tagged' activesupport (5.1.1) lib/active_support/tagged_logging.rb:26:intagged'
activesupport (5.1.1) lib/active_support/tagged_logging.rb:69:in tagged' railties (5.1.1) lib/rails/rack/logger.rb:24:incall'
sprockets-rails (3.2.0) lib/sprockets/rails/quiet_assets.rb:13:in call' actionpack (5.1.1) lib/action_dispatch/middleware/remote_ip.rb:79:incall'
actionpack (5.1.1) lib/action_dispatch/middleware/request_id.rb:25:in call' rack (2.0.3) lib/rack/method_override.rb:22:incall'
rack (2.0.3) lib/rack/runtime.rb:22:in call' activesupport (5.1.1) lib/active_support/cache/strategy/local_cache_middleware.rb:27:incall'
actionpack (5.1.1) lib/action_dispatch/middleware/executor.rb:12:in call' actionpack (5.1.1) lib/action_dispatch/middleware/static.rb:125:incall'
rack (2.0.3) lib/rack/sendfile.rb:111:in call' railties (5.1.1) lib/rails/engine.rb:522:incall'
puma (3.8.2) lib/puma/configuration.rb:224:in call' puma (3.8.2) lib/puma/server.rb:600:inhandle_request'
puma (3.8.2) lib/puma/server.rb:435:in process_client' puma (3.8.2) lib/puma/server.rb:299:inblock in run'
puma (3.8.2) lib/puma/thread_pool.rb:120:in `block in spawn_thread'

Application_Controller.rb

class ApplicationController < ActionController::Base
  include DeviseTokenAuth::Concerns::SetUserByToken
  protect_from_forgery with: :exception
  include Pundit

  class User::ParameterSanitizer < Devise::ParameterSanitizer
    def initialize(*)
      super
      permit(:sign_up, keys: [:username, :email, :first_name, :last_name, :country, :state, :city_or_town, :zip_code, :how_did_you_learn_about_us])
    end
  end

  class Employer::ParameterSanitizer < Devise::ParameterSanitizer
    def initialize(*)
      super
      permit(:sign_up, keys: [:username, :email, :company_name, :full_name, :contact_number, :employee_count])
    end
  end

  protected
  def devise_parameter_sanitizer
    if resource_class == User
      User::ParameterSanitizer.new(User, :user, params)
    elsif resource_class == Employer
      Employer::ParameterSanitizer.new(Employer, :employer, params)
    else
      super
    end
  end
end

的routes.rb

Rails.application.routes.draw do
  mount CountryStateSelect::Rails::Engine, at: "/"

  devise_for :admins
  devise_for :employers
  devise_for :users

  namespace :api do
    scope :v1 do
      mount_devise_token_auth_for 'User', at: 'user_auth'
      mount_devise_token_auth_for 'Employer', at: 'employer_auth'
    end
  end

  devise_scope :user do
    authenticated do
      root to: 'user_dashboard#index', as: 'authenticated_user_root'
    end

    unauthenticated do
      root to: 'home#index', as: 'unauthenticated_user_root'
    end
  end

  devise_scope :employer do
    authenticated do
      root to: 'employer_dashboard#index', as: 'authenticated_employer_root'
    end

    unauthenticated do
      root to: 'home#index', as: 'unauthenticated_employer_root'
    end
  end

  devise_scope :admin do
    authenticated do
      root to: 'admin_dashboard#admin', as: 'authenticated_admin_root'
    end

    unauthenticated do
      root to: 'home#index', as: 'unauthenticated_admin_root'
    end
  end

Application.html.erb

<body>
<% if user_signed_in? %>
<% elsif employer_signed_in? %>
<% elsif admin_signed_in? %>
<% else %>
// Default Route
</body>

devise_token_auth.rb

DeviseTokenAuth.setup do |config|
  config.enable_standard_devise_support = true
end

Answer 1

如果您以前使用過bcrypt，請確保刪除其中一些在應用程序控制器中手動創建的方法（current_user，login，auth），以確保它與devise提供的方法不沖突。

檢查會話控制器內部的進程/運行登錄用戶方法的方式，以下是為登錄用戶創建會話的示例代碼

class SessionsController < ApplicationController
  def create
    user = User.find_by_username(params[:session][:username])
    if user && user.authenticate(params[:session][:password])
      login user
    end
  end
  ...
end

Answer 2

為了避免將devise_token_auth與devise基本gem沖突。 需要容器化您的API，並使其遠離常規控制器。

例如，下面：

# controllers/api/v1/application_controller.rb
module Api
  module V1
    class ApplicationController < ApplicationController
      skip_before_action :verify_authenticity_token
      include DeviseTokenAuth::Concerns::SetUserByToken
    end
  end
end

API控制器包括DeviseTokenAuth關注事項，用於從其自己的域中管理應用程序。 它源自原始的ApplicationController。

現在，在原始的應用程序控制器中。 您只需要驗證正在使用API​​控制器即可。

class ApplicationController < ActionController::Base
  protect_from_forgery with: :exception, if: :verify_api

  def verify_api
    params[:controller].split('/')[0] != 'devise_token_auth'
  end
end

整個想法是根據需要基礎結構的哪一部分來重定向應用程序的每個流程。 我希望這個解決方案能夠堅持下去。 我也希望寶石制造商能提出更穩定的方法。