当我创建新用户时,Devise current_user返回nil,Rails 3.2

时间:2012-04-28 11:49:26

标签: ruby-on-rails ruby ruby-on-rails-3 devise

我正在使用Rails应用程序,我使用Devise进行注册。我使用单表继承来管理用户角色similar to this。我有三个用户模型User < ActiveRecordAdmin < UserCollaborator < User。协作者和管理员共享会话。我目前的问题是创建新用户,用户是保存到数据库还是user_signed_in?返回true,但current_user由于某种原因返回nil。

当用户创建帐户时,它应该重定向到我的AccountsController索引操作,如下所示:

def index
  @accounts = current_user.accounts
end 

结果:

undefined method `accounts' for nil:NilClass

当我尝试登录时,相同的代码有效。

我的路线如下(as of)

devise_for :users, :controllers => {:sessions  => 'sessions'}, :skip => [:registrations] do
  delete '/logout', :to => 'sessions#destroy', :as => :destroy_user_session
  get '/sign_in', :to => 'sessions#new', :as => :new_user_session
  post '/sign_in', :to => 'sessions#create', :as => :user_session
end
devise_for :admins, :controllers => {:registrations  => 'admins/registrations'}, :skip => :sessions do
  get '/sign_up', :to => 'admins/registrations#new', :as => :new_admin
  post '/sign_up', :to => 'admins/registrations#create', :as => :admin
end
devise_for :collaborators, :controllers => {:registrations  => 'collaborators/registrations'}, :skip => :sessions

我还创建了一些使用(the same as of)的辅助方法:

# New Version using dynamic methods
  %w(Collaborator Admin).each do |k|
  define_method "current_#{k.underscore}" do
    current_user if current_user.is_a?(k.constantize)
  end

  define_method "authenticate_#{k.underscore}!" do |opts={}|
    send("current_#{k.underscore}") || not_authorized
  end
end

def after_sign_in_path_for(resource)
  if resource.is_a?(User)
    accounts_path
  else
    super
  end
end

def after_sign_up_path_for(resource)
  accounts_path
end

有谁知道造成这种情况的原因是什么?

1 个答案:

答案 0 :(得分:0)

我设法通过自定义after_sign_up_path_for来解决它,如下所示:

def after_sign_up_path_for(resource)
  sign_in(resource)
  accounts_path 
end

如果有更好的方法,请告诉我。