如何使用django-allauth禁用新帐户创建,但仍然允许现有用户登录？

Question

我们已经运行了一段时间的网站,django-allauth用于使用以下任何一种身份验证:

• 传统的基于电子邮件的注册
• 谷歌登录
• Twitter登录
• Facebook登入

...但现在我们想要阻止任何人创建一个新帐户,同时仍允许之前使用这些方法创建帐户的人能够登录.是否有设置可以让我们这样做？我不清楚任何这些记录的设置将允许我们配置它.

与django-allauth相关的当前设置是:

INSTALLED_APPS = (
    'django.contrib.auth',
    ...
    'allauth',
    'allauth.account',
    'allauth.socialaccount',
    'allauth.socialaccount.providers.google',
    'allauth.socialaccount.providers.facebook',
    'allauth.socialaccount.providers.twitter',
    ...
)

AUTHENTICATION_BACKENDS = (
    # Needed to login by username in Django admin, regardless of `allauth`
    "django.contrib.auth.backends.ModelBackend",
    # `allauth` specific authentication methods, such as login by e-mail
    "allauth.account.auth_backends.AuthenticationBackend",
)

SOCIALACCOUNT_PROVIDERS = {
    'google': {'SCOPE': ['https://www.googleapis.com/auth/userinfo.profile'],
               'AUTH_PARAMS': {'access_type': 'online'}},
    'facebook': {'SCOPE': ['email',]},
}

LOGIN_REDIRECT_URL = '/'

ACCOUNT_EMAIL_VERIFICATION = "mandatory"
ACCOUNT_EMAIL_REQUIRED = True
ACCOUNT_USERNAME_REQUIRED = True
SOCIALACCOUNT_AUTO_SIGNUP = True

Answer 1

rnevius的问题与我有关.为了添加更多细节,我创建了一个mysite/account_adapter.py包含以下内容的文件:

from allauth.account.adapter import DefaultAccountAdapter

class NoNewUsersAccountAdapter(DefaultAccountAdapter):

    def is_open_for_signup(self, request):
        """
        Checks whether or not the site is open for signups.

        Next to simply returning True/False you can also intervene the
        regular flow by raising an ImmediateHttpResponse

        (Comment reproduced from the overridden method.)
        """
        return False

然后将其添加到mysite/settings.py:

ACCOUNT_ADAPTER = 'mysite.account_adapter.NoNewUsersAccountAdapter'