NameError undefinierte lokale Variable oder Methode `admitted_params 'für # <AdminsController: blahbalabla>

Question

Ich versuche Devise und cancancan zu verwenden, um einem Admin-Benutzer zu erlauben, einen neuen Benutzer zu erstellen. Ich mache das durch ein modal, in application.html.erb, wenn ich versuche, einen neuen Benutzer zu erstellen, erscheint das Formular im Modal, alles scheint in Ordnung, aber es gibt mir einen Namensfehler, wenn ich versuche, zu übermitteln. Nicht sicher, wo ive falsch ot gegangen, wie dies zu korrigieren ..

Ich habe folgende Vorschläge in diesem StackOverflow Beitrag

Dies ist der Screenshot des Fehlers ich erhalte, wenn das Formular abschicken:

die permitted_params.rb:

class PermittedParams < Struct.new(:params, :current_user) 

    def user 
    params.require(:user).permit(*user_attributes) 
    end 

    def user_attributes 
    if current_user.role == 'SuperUser'? 
     [:email, :password, :password_confirmation, :user_ident, :f_name, :m_name, :l_name, :dob, :role] 
    else 
     [:email, :password, :password_confirmation] 
    end 
    end 

end 

der Admin-Controller - verwendet, um die neuen uns zu schaffen er

class AdminsController < ApplicationController 
    before_action :authenticate_user! 

    def new_user 
    authorize! :manage, User 
    @user = User.new 
    end 

    def create_user 
    @user = User.new(permitted_params.user) 
    authorize! :manage, User 
    @user = User.find_by_user_ident(params[:id]) 
    if @user.save 
     format.html { redirect_to root_path, notice: 'User has been successfully created.' } 
    else 
     format.html { redirect_to root_path, notice: 'There was a problem creating this user, please try again.' } 
    end 
    end 

end 

application_controller.rb (wo ich den Benutzer)

class ApplicationController < ActionController::Base 
    # Prevent CSRF attacks by raising an exception. 
    # For APIs, you may want to use :null_session instead. 
    protect_from_forgery with: :exception 

    before_filter :set_user 

    def set_user 
    @user = User.new 
    end 

end 

Individuelle Routen:

as :user do 
    get "admins/new_user" => "admins#new_user", as: :admins_new_user 
    post "admins/create_user" => "admins#create_user", as: :admins_create_user 
    end 

Meine Form Modal:

<!-- Start - Modles --> 
    <!-- Start - New User Creation --> 
    <%= form_for(@user, :url => admins_create_user_path) do |f| %> 
     <div class="modal fade" id="userCreate" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> 
     <div class="modal-dialog modal-lg" role="document"> 
      <div class="modal-content"> 
      <div class="modal-header"> 
       <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button> 
       <h4 class="modal-title" id="myModalLabel">Create New System User</h4> 
      </div> 

      </div> 
      <div class="modal-footer"> 
       <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> 
       <%= f.submit "Create User", :class => 'btn btn-primary' %> 
      </div> 
      </div> 
     </div> 
     </div> 
    <% end %> 
    <!-- End - New User Creation --> 
    <!-- End - Modles --> 

The Full Stack Trace des Fehlers

NameError - undefined local variable or method `permitted_params' for #<AdminsController:0x007f989a3ab238>: 
    app/controllers/admins_controller.rb:10:in `create_user' 
    actionpack (5.0.0.rc1) lib/action_controller/metal/basic_implicit_render.rb:4:in `send_action' 
    actionpack (5.0.0.rc1) lib/abstract_controller/base.rb:181:in `process_action' 
    actionpack (5.0.0.rc1) lib/action_controller/metal/rendering.rb:30:in `process_action' 
    actionpack (5.0.0.rc1) lib/abstract_controller/callbacks.rb:20:in `block in process_action' 
    activesupport (5.0.0.rc1) lib/active_support/callbacks.rb:126:in `call' 
    activesupport (5.0.0.rc1) lib/active_support/callbacks.rb:506:in `block (2 levels) in compile' 
    activesupport (5.0.0.rc1) lib/active_support/callbacks.rb:455:in `call' 
    activesupport (5.0.0.rc1) lib/active_support/callbacks.rb:101:in `__run_callbacks__' 
    activesupport (5.0.0.rc1) lib/active_support/callbacks.rb:750:in `_run_process_action_callbacks' 
    activesupport (5.0.0.rc1) lib/active_support/callbacks.rb:90:in `run_callbacks' 
    actionpack (5.0.0.rc1) lib/abstract_controller/callbacks.rb:19:in `process_action' 
    actionpack (5.0.0.rc1) lib/action_controller/metal/rescue.rb:31:in `process_action' 
    actionpack (5.0.0.rc1) lib/action_controller/metal/instrumentation.rb:32:in `block in process_action' 
    activesupport (5.0.0.rc1) lib/active_support/notifications.rb:164:in `block in instrument' 
    activesupport (5.0.0.rc1) lib/active_support/notifications/instrumenter.rb:21:in `instrument' 
    activesupport (5.0.0.rc1) lib/active_support/notifications.rb:164:in `instrument' 
    actionpack (5.0.0.rc1) lib/action_controller/metal/instrumentation.rb:30:in `process_action' 
    actionpack (5.0.0.rc1) lib/action_controller/metal/params_wrapper.rb:248:in `process_action' 
    activerecord (5.0.0.rc1) lib/active_record/railties/controller_runtime.rb:18:in `process_action' 
    actionpack (5.0.0.rc1) lib/abstract_controller/base.rb:126:in `process' 
    actionview (5.0.0.rc1) lib/action_view/rendering.rb:30:in `process' 
    actionpack (5.0.0.rc1) lib/action_controller/metal.rb:190:in `dispatch' 
    actionpack (5.0.0.rc1) lib/action_controller/metal.rb:262:in `dispatch' 
    actionpack (5.0.0.rc1) lib/action_dispatch/routing/route_set.rb:50:in `dispatch' 
    actionpack (5.0.0.rc1) lib/action_dispatch/routing/route_set.rb:32:in `serve' 
    actionpack (5.0.0.rc1) lib/action_dispatch/routing/mapper.rb:16:in `block in <class:Constraints>' 
    actionpack (5.0.0.rc1) lib/action_dispatch/routing/mapper.rb:46:in `serve' 
    actionpack (5.0.0.rc1) lib/action_dispatch/journey/router.rb:39:in `block in serve' 
    actionpack (5.0.0.rc1) lib/action_dispatch/journey/router.rb:26:in `each' 
    actionpack (5.0.0.rc1) lib/action_dispatch/journey/router.rb:26:in `serve' 
    actionpack (5.0.0.rc1) lib/action_dispatch/routing/route_set.rb:725:in `call' 
    actionview (5.0.0.rc1) lib/action_view/digestor.rb:12:in `call' 
    warden (1.2.6) lib/warden/manager.rb:35:in `block in call' 
    warden (1.2.6) lib/warden/manager.rb:34:in `catch' 
    warden (1.2.6) lib/warden/manager.rb:34:in `call' 
    rack (2.0.0.rc1) lib/rack/etag.rb:25:in `call' 
    rack (2.0.0.rc1) lib/rack/conditional_get.rb:38:in `call' 
    rack (2.0.0.rc1) lib/rack/head.rb:12:in `call' 
    rack (2.0.0.rc1) lib/rack/session/abstract/id.rb:222:in `context' 
    rack (2.0.0.rc1) lib/rack/session/abstract/id.rb:216:in `call' 
    actionpack (5.0.0.rc1) lib/action_dispatch/middleware/cookies.rb:613:in `call' 
    activerecord (5.0.0.rc1) lib/active_record/migration.rb:552:in `call' 
    actionpack (5.0.0.rc1) lib/action_dispatch/middleware/callbacks.rb:38:in `block in call' 
    activesupport (5.0.0.rc1) lib/active_support/callbacks.rb:97:in `__run_callbacks__' 
    activesupport (5.0.0.rc1) lib/active_support/callbacks.rb:750:in `_run_call_callbacks' 
    activesupport (5.0.0.rc1) lib/active_support/callbacks.rb:90:in `run_callbacks' 
    actionpack (5.0.0.rc1) lib/action_dispatch/middleware/callbacks.rb:36:in `call' 
    actionpack (5.0.0.rc1) lib/action_dispatch/middleware/executor.rb:12:in `call' 
    actionpack (5.0.0.rc1) lib/action_dispatch/middleware/remote_ip.rb:79:in `call' 
    better_errors (2.1.1) lib/better_errors/middleware.rb:84:in `protected_app_call' 
    better_errors (2.1.1) lib/better_errors/middleware.rb:79:in `better_errors_call' 
    better_errors (2.1.1) lib/better_errors/middleware.rb:57:in `call' 
    actionpack (5.0.0.rc1) lib/action_dispatch/middleware/debug_exceptions.rb:49:in `call' 
    web-console (3.3.0) lib/web_console/middleware.rb:131:in `call_app' 
    web-console (3.3.0) lib/web_console/middleware.rb:28:in `block in call' 
    web-console (3.3.0) lib/web_console/middleware.rb:18:in `catch' 
    web-console (3.3.0) lib/web_console/middleware.rb:18:in `call' 
    actionpack (5.0.0.rc1) lib/action_dispatch/middleware/show_exceptions.rb:31:in `call' 
    railties (5.0.0.rc1) lib/rails/rack/logger.rb:36:in `call_app' 
    railties (5.0.0.rc1) lib/rails/rack/logger.rb:24:in `block in call' 
    activesupport (5.0.0.rc1) lib/active_support/tagged_logging.rb:70:in `block in tagged' 
    activesupport (5.0.0.rc1) lib/active_support/tagged_logging.rb:26:in `tagged' 
    activesupport (5.0.0.rc1) lib/active_support/tagged_logging.rb:70:in `tagged' 
    railties (5.0.0.rc1) lib/rails/rack/logger.rb:24:in `call' 
    quiet_assets (1.1.0) lib/quiet_assets.rb:27:in `call_with_quiet_assets' 
    actionpack (5.0.0.rc1) lib/action_dispatch/middleware/request_id.rb:24:in `call' 
    rack (2.0.0.rc1) lib/rack/method_override.rb:22:in `call' 
    rack (2.0.0.rc1) lib/rack/runtime.rb:22:in `call' 
    activesupport (5.0.0.rc1) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call' 
    actionpack (5.0.0.rc1) lib/action_dispatch/middleware/executor.rb:12:in `call' 
    actionpack (5.0.0.rc1) lib/action_dispatch/middleware/static.rb:136:in `call' 
    rack (2.0.0.rc1) lib/rack/sendfile.rb:111:in `call' 
    railties (5.0.0.rc1) lib/rails/engine.rb:522:in `call' 
    puma (3.4.0) lib/puma/configuration.rb:224:in `call' 
    puma (3.4.0) lib/puma/server.rb:569:in `handle_request' 
    puma (3.4.0) lib/puma/server.rb:406:in `process_client' 
    puma (3.4.0) lib/puma/server.rb:271:in `block in run' 
    puma (3.4.0) lib/puma/thread_pool.rb:114:in `block in spawn_thread' 

**

EDIT # 1: Fügt Registrations-Controller und benutzerdefinierten Benutzer anzeigen Seite Steuerungs

**

RegistrationsController

class Users::RegistrationsController < Devise::RegistrationsController 

    private 

    def sign_up_params 
    params.require(:user).permit(:email, :password, :password_confirmation, :user_ident, :f_name, :m_name, :l_name, :dob, :role) 
    end 

    def account_update_params 
    params.require(:user).permit(:email, :password, :password_confirmation, :user_ident, :f_name, :m_name, :l_name, :dob, :role) 
    end 

    # Sets user to be found by User_Ident # 
    def set_user 
    @user = User.find_by_user_ident(params[:id]) 
    end 

    # Allow Profile Update w/o Current p/w Confirmation 
    def update_resource(resource, params) 
    resource.update_without_password(params) 
    end 

    # Allow SuperUser/Admin to create all users 
    def build_resource(hash=nil) 
    self.resource = resource_class.new_with_session(hash || {}, session) 
    end 

end 

Benutzer-Controller (nur zu zeigen, individuelle Benutzerprofil verwendet)

class UserController < ApplicationController 
    # Before Actions 
    before_action :authenticate_user! 

    def show 
    @user = User.find_by_user_ident(params[:id]) 
    end 

end 

Answer 1

So nach ein wenig Bastelei und spielen um .. das Problem war ich nicht die params in der admin_controller verantwortlich für die Erstellung des neuen Benutzer hatte.

Ich habe auch das Permitted_Classes.rb-Modell entfernt und den requestedparams.user-Aufruf von der create-Methode ersetzt und durch die richtigen Benutzerparameter ersetzt.