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。
也许你的意思是'before_save {self.email.downcase! }'? – p4sh4
当然!非常感谢!我是一个真正的白痴:( –