我遵循railscast指南
我得到一个错误,当我提交电子邮件更改我的密码说;
未定义的方法' generate_token'为#
$generate_token(:password_reset_token)这是我的用户模型
class User < ActiveRecord::Base
has_many :microposts, dependent: :destroy
has_many :relationships, foreign_key: "follower_id", dependent: :destroy
has_many :followed_users, through: :relationships, source: :followed
has_many :reverse_relationships, foreign_key: "followed_id",
class_name: "Relationship",
dependent: :destroy
has_many :followers, through: :reverse_relationships, source: :follower
has_many :messages
before_save { self.email = email.downcase }
before_create :create_remember_token
validates :name, presence: true, length: { maximum: 50 }
VALID_EMAIL_REGEX = /A[w+-.]+@[a-zd-]+(.[a-z]+)*.[a-z]+z/i
validates :email, presence: true, format: { with: VALID_EMAIL_REGEX },
uniqueness: { case_sensitive: false }
has_secure_password
validates :password, length: { minimum: 6 }
#TEST
#before_create { generate_token(:auth_token) }
#before_create :generate_token
def send_password_reset
generate_token(:password_reset_token)
self.password_reset_sent_at = Time.zone.now
save!
#kommer att skicka ett mail till användaren
UserMailer.password_reset(self).deliver
end
def User.new_remember_token
SecureRandom.urlsafe_base64
end
def User.digest(token)
Digest::SHA1.hexdigest(token.to_s)
end
def feed
Micropost.from_users_followed_by(self)
end
def following?(other_user)
relationships.find_by(followed_id: other_user.id)
end
def follow!(other_user)
relationships.create!(followed_id: other_user.id)
end
def unfollow!(other_user)
relationships.find_by(followed_id: other_user.id).destroy
end
private
def create_remember_token
self.remember_token = User.digest(User.new_remember_token)
end
end
有什么我可以添加或遗漏的建议吗?
您似乎错过了generate_token方法。
def generate_token(column)
begin
self[column] = SecureRandom.urlsafe_base64
end while User.exists?(column => self[column])
end
看视频下面的代码