2015-06-10 118 views
0

在数据库中创建新记录时发生问题。
型号目前看起来是这样的:Ruby on Rails。无法在数据库中创建记录

class User < ActiveRecord::Base 
     VALID_EMAIL_REGEX = /\A[\w+\-.][email protected][a-z\d\-]+(\.[a-z\d\-]+)*\.[a-z]+\z/i 

     before_save {!self.email.downcase} 

     validates :name, presence: true, length: {maximum: 50} 
     validates :email, presence: true, length: {maximum: 255}, format: {with: VALID_EMAIL_REGEX}, uniqueness: {case_sensitive: false} 

     has_secure_password 
     validates :password, presence: true, length: {minimum: 6} 
end 

最初试图创建的代码记录,但失败,没有任何错误。 作为下一步,我尝试在控制台中手动创建一条记录,但仍然有相同的结果。没有错误可用。跳过验证,正在重置数据库,重新启动服务器或排除从验证没有帮助电子邮件REGEXP(总是为我烦恼的来源)...

user = User.new(name: "Fedor U", email: "[email protected]", password: "asdzxc123", password_confirmation: "asdzxc123") 
=> #<User id: nil, name: "Fedor U", email: "[email protected]", created_at: nil, updated_at: nil, password_digest: "$2a$10$89SABxu2lOo3gj6DiqLZEOlSheAfEk0ex.5GYmJ5e8i..."> 

>> user.save 
(0.2ms) begin transaction 
User Exists (0.2ms) SELECT 1 AS one FROM "users" WHERE LOWER("users"."email") = LOWER('[email protected]') LIMIT 1 
(0.1ms) rollback transaction 
=> false 
>> user.errors.any? 
=> false 
user.errors.full_messages 
=> [] 

>> user.save(validation: false) 
(0.1ms) begin transaction 
User Exists (0.2ms) SELECT 1 AS one FROM "users" WHERE LOWER("users"."email") = LOWER('[email protected]') LIMIT 1 
(0.1ms) rollback transaction 
=> false 

任何想法,我究竟做错了什么? Rails 4.2.0,bcrypt 3.1.7。
目前数据库为空。

+0

也许你的意思是'before_save {self.email.downcase! }'? – p4sh4

+0

当然!非常感谢!我是一个真正的白痴:( –

回答

2

!self.email.downcase将返回truefalse

使用self.email.downcase!更改电子邮件到smallcase。

+0

)上帝保佑你的敏锐的眼睛!我看了这个代码几百次,但没有看到这个明显的问题!!!必须停止喝早餐伏特加:( –