2013-04-17 31 views
0

使用Rails 3.2和Devise,我已经用自定义的覆盖了注册控制器。我根本没有更改create方法中的代码,它是Devise中的原始代码。电子邮件说是空的不是用Rails 3.2和Devise

但奇怪的是,每当我尝试创建/注册一个新用户时,我总是收到这个错误。

PG::Error: ERROR: null value in column "email" violates not-null constraint 
: INSERT INTO "users" ("created_at", "current_sign_in_at", "current_sign_in_ip", "email", "last_sign_in_at", "last_sign_in_ip", "payroll", "sign_in_count", "updated_at", "username") VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10) RETURNING "id" 

但是在它下面,一切似乎都没问题,因为用户正在收到一封有效的电子邮件。

{"utf8"=>"✓", 
"authenticity_token"=>"8/ZKW11lF22WYKV2K36zBkSk6DSU36/1/zU54a2IRmM=", 
"user"=>{"username"=>"someguy", 
"email"=>"[email protected]", 
"password"=>"[FILTERED]", 
"password_confirmation"=>"[FILTERED]"}, 
"commit"=>"Sign up", 
"format"=>"user"} 

我不太清楚在这里粘贴什么其他代码,因为所有的东西显然都适合我。所以请请求任何可能有帮助的东西。

这是我的注册控制器,但create基本上有相同的代码其super。错误发生在有resource.save的行。

class UserRegistrationsController < Devise::RegistrationsController 
    def new 
    super 
    end 

    def create 
    build_resource 

    if resource.save 

     if resource.active_for_authentication? 
     set_flash_message :notice, :signed_up if is_navigational_format? 
     sign_up(resource_name, resource) 
     respond_with resource, :location => after_sign_up_path_for(resource) 
     else 
     set_flash_message :notice, :"signed_up_but_#{resource.inactive_message}" if is_navigational_format? 
     expire_session_data_after_sign_in! 
     respond_with resource, :location => after_inactive_sign_up_path_for(resource) 
     end 
    else 
     clean_up_passwords resource 
     respond_with resource 
    end 
    end 

    def update 
    super 
    end 
end 

显然,所有的字段都是nil。这是它执行查询:

INSERT INTO "users" ("created_at", "current_sign_in_at", "current_sign_in_ip", "email", "first_name", "last_name", "last_sign_in_at", "last_sign_in_ip", "payroll", "sign_in_count", "updated_at", "username") VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12) RETURNING "id" [["created_at", Wed, 17 Apr 2013 19:34:22 BST +01:00], ["current_sign_in_at", nil], ["current_sign_in_ip", nil], ["email", nil], ["first_name", nil], ["last_name", nil], ["last_sign_in_at", nil], ["last_sign_in_ip", nil], ["payroll", nil], ["sign_in_count", 0], ["updated_at", Wed, 17 Apr 2013 19:34:22 BST +01:00], ["username", ""]] 
+1

请发布您的'registrations_controller.rb' – benchwarmer

+0

@benchwarmer,我已将它附加到原始帖子。 – cgf

+0

你可以添加'build_resource'方法吗?我假设它在你的超类'RegistrationsController'中? – covard

回答

0

是通过电子邮件发送大量分配上的用户类?尝试在User类中声明attr_accessible:email。

+0

是的。当它试图将它插入到数据库中时,似乎所有的字段都以零的形式传递给Rails。 – cgf

+0

'attr_accessible:email'的解决方案是否有效? –

+0

不,对不起。它已经可以批量分配。 – cgf

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