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在我的应用程序中，我试图定义一个自定义策略，但它会引发一些错误......这就是我正在做的事情：

# myrailsapp/lib/devise/strategies
require 'devise/strategies/database_authenticatable'

module Devise
  module Strategies
    class CustomAuth < Devise::Strategies::DatabaseAuthenticatable
      def valid?
        Rails.logger.info("\n\nIn CustomAuth.valid\n\n")
        true
      end
      def authenticate!
        Rails.logger.info("\n\nCalled My Authenticate!\n\n")
        super
      end
    end
  end
end

Warden::Strategies.add(:custom_auth, Devise::Strategies::CustomAuth)

# config/initializer.rb
config.warden do |manager|
  # manager.strategies.add(:custom_auth, Devise::Strategies::CustomAuth)
  manager.default_strategies(:scope => :user).unshift :custom_auth
end

当我尝试运行它时，我收到此错误：

/usr/lib/ruby/gems/1.8/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:490:in load_missing_constant': Expected app/helpers/custom_auth.rb to define CustomAuth (LoadError) from /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:181:inconst_missing' 来自 /usr/lib/ruby/gems/1.8/gems/activesupport-3.1。 1/lib/active_support/dependencies.rb:179:in each' from /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:179:inconst_missing' 来自 /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:501:in load_missing_constant' from /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:181:inconst_missing' 来自 / usr/lib/ruby/gems/1.8/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:179:in each' from /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:179:inconst_missing' 来自 /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.1 /lib/active_support/dependencies.rb:501:in load_missing_constant' from /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:181:inconst_missing' 来自 /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:179:in each' from /usr/lib/ruby/gems/1.8/gems/activesupport-3.1.1/lib/active_support/dependencies.rb:179:inconst_missing' 来自 /home /rjain/src/qbol/tapp/config/initializers/devise.rb:212

现在，当我将同一个文件移动到我的 app/helpers 目录时，我得到了同样的错误，但是如果我删除模块设计和模块策略，事情就开始起作用了。两个问题：

  1. 如何确保我可以在我的 lib/devise/strategies 文件夹中创建文件？
  2. 如上所述，如何使其工作以便我可以在 Devise::Strategies 模块中使用它？
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0 回答 0