邮件程序无法访问用户模型中的reset_token [英] Mailer unable to access reset_token in User model
问题描述
遇到@ user.reset_token返回nil的问题。
faced with an issue where @user.reset_token returns nil.
app / views / user_mailer / password_reset.html.erb
app/views/user_mailer/password_reset.html.erb
<%= link_to "Reset password", edit_password_reset_url(@user.reset_token, email: @user.email) %>
Reset_token是在用户模型中声明的，因此当我尝试使用sidekiq worker时会发生此问题。请参阅下面的代码。
Reset_token is declared in User model, whereby this problem happens when I try to use a sidekiq worker. Refer to code below.
app / models / user.rb
app/models/user.rb
class User < ActiveRecord::Base
attr_accessor :reset_token
def User.new_token
SecureRandom.urlsafe_base64
end
def send_password_reset_email
PasswordResetWorker.perform_async(self.id)
end
private
def create_reset_digest
self.reset_token = User.new_token
update_attribute(:reset_digest, User.digest(reset_token))
update_attribute(:reset_sent_at, Time.zone.now)
end
app / workers / password_reset_worker.rb
app/workers/password_reset_worker.rb
class PasswordResetWorker
include Sidekiq::Worker
sidekiq_options retry: false
def perform(user_id)
user = User.find(user_id)
UserMailer.password_reset(user).deliver
end
end
app / mailers / user_mailer.rb
app/mailers/user_mailer.rb
class UserMailer < ActionMailer::Base
default from: "noreply@example.com"
def password_reset(user)
@user = user
mail to: user.email, subject: "Password Reset"
end
end
不会发生此问题当我不使用工人时
This problem DOES NOT happen when I do not use workers
app / models / user.rb
app/models/user.rb
def send_password_reset_email
UserMailer.password_reset(self).deliver
end
想知道我可以用 @ user.reset_token代替什么吗？让我知道您是否需要更多信息。
Would like to know what can I replace "@user.reset_token" with? Let me know if you need more info. Thanks in advance.
推荐答案
您没有将 reset_token 存储在数据库-您正在存储 reset_digest 。
You're not storing the reset_token in the database - you're storing the reset_digest.
当您不使用工作程序时，您将在存储用户实例中的 reset_token ，然后将该同一个用户实例传递给邮件程序-因此 reset_token 仍然可用。
When you don't use workers, you're storing the reset_token in the User instance, then passing that same User instance to your mailer - hence the reset_token is still available.
使用工作程序时，工作程序只有用户的ID，因此它正在从数据库中重新加载用户实例。因为 reset_token 没有存储在数据库中，所以它返回nil。
When you use workers, your worker only has the User's ID, so it's reloading the User instance from the database. Because the reset_token isn't being stored in the database, it's coming back nil.
您应该保存数据库中的 reset_token ，或者您的密码电子邮件应使用URL中的 reset_digest 。
Either you should be saving the reset_token in the database, or your password email should be using reset_digest in the URL.
这篇关于邮件程序无法访问用户模型中的reset_token的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
