更改用户电子邮件地址

发布于 2024-11-13 11:32:45 字数 768 浏览 2 评论 0原文

我想允许用户更改他的电子邮件地址。用户更改他的电子邮件地址，然后带有链接的确认电子邮件将发送到该地址，用户单击该链接后，它将更改他在数据库中的电子邮件地址。

我知道 django-generic-confirmation 处理这样的确认，但我想尝试自己做。

要更改电子邮件，我的代码将是：

User.objects.get(username=username).update(email=request.POST['email'])

要向该地址发送电子邮件，我将：

if 'Change Email' in request.POST.values():
    from django.core.mail import send_mail
    send_mail(
          'Confirm email change',
          'Click this **link** to confirm your change of email',
          '[email protected]',
          [request.POST['email']]
     )

如何将数据库中电子邮件的更改延迟到用户确认其电子邮件之后？我如何创建一个链接来激活此过程的电子邮件？谢谢。

原文

I would like to allow a user to change his email address. A user would change his email address, then a confirmation email with a link would be sent to that address, after the user clicked the link it would change his email address in the database.

I know there django-generic-confirmation deals with confirmations like this, but I would like to try and do it on my own.

To change an email, my code would be:

User.objects.get(username=username).update(email=request.POST['email'])

And to send an email to that address, I would have:

if 'Change Email' in request.POST.values():
    from django.core.mail import send_mail
    send_mail(
          'Confirm email change',
          'Click this **link** to confirm your change of email',
          '[email protected]',
          [request.POST['email']]
     )

How would I delay the change of email in the db until only after the user has confirmed his email? And how would i create a link that activates the email for this process? Thank you.

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娇纵 2024-11-20 11:32:45

这很简单。您想要做的是编写一个应用程序，其中至少有一个如下所示的模型；

class EmailChangeAuth(models.Model):
    auth_key = models.CharField(max_length=42)
    user = models.ForeignKey(User)
    new_email = models.CharField(max_length=256)

使用 UUID4 填写 auth_key，您可以将其视为 urlconf 中的 slug 字段。

然后编写一个视图，获取 auth_key，在数据库中搜索该密钥，并将用户的电子邮件更改为 new_email。完成后删除记录。

对于奖励积分，请添加过期时间，并偶尔清除任何超过一天的记录。

您可能还想考虑使用安全问题类型系统。许多人想要更改电子邮件的主要原因是旧电子邮件已不复存在。例如离开公司、邮件主机消失（现在这种情况不太常见）等等。

This is pretty simple. What you want to do is write an app with at least a model that looks like this;

class EmailChangeAuth(models.Model):
    auth_key = models.CharField(max_length=42)
    user = models.ForeignKey(User)
    new_email = models.CharField(max_length=256)

Fill in the auth_key with a UUID4 and you can treat it like you would a slug field in your urlconf.

Then write a view that takes the auth_key, searches for that in the database, and changes the user's email to new_email. Delete the record when you're done.

For bonus points, add in an expiration on it, and occasionally clean out any records older than a day.

You might also want to think about a security question type system instead. As the main reason a lot of people might want to change their email is that the old one no longer exists. For example leaving a company, a mail host disappearing (thats way less common now) etc, etc, etc.

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