我假设您希望允许为您的 Django 设置中的每个站点分别注册相同的电子邮件。
查看allauth代码;目前看来这样做是不可行的,可能是因为 allauth 在用户注册过程中没有考虑站点 ID。
class AppSettings(object):
class AuthenticationMethod:
USERNAME = 'username'
EMAIL = 'email'
USERNAME_EMAIL = 'username_email'
class EmailVerificationMethod:
# After signing up, keep the user account inactive until the email
# address is verified
MANDATORY = 'mandatory'
# Allow login with unverified e-mail (e-mail verification is
# still sent)
OPTIONAL = 'optional'
# Don't send e-mail verification mails during signup
NONE = 'none'
def __init__(self, prefix):
self.prefix = prefix
# If login is by email, email must be required
assert (not self.AUTHENTICATION_METHOD ==
self.AuthenticationMethod.EMAIL) or self.EMAIL_REQUIRED
# If login includes email, login must be unique
assert (self.AUTHENTICATION_METHOD ==
self.AuthenticationMethod.USERNAME) or self.UNIQUE_EMAIL
一种方法如下:
- 保留 allauth AUTHENTICATION_METHOD 作为用户名
- 将站点与用户信息一起存储,可能在 UserProfile 中或通过覆盖用户模型。
- 使Email 和Site 的组合独一无二。
- 覆盖LoginView 以便用户输入电子邮件;您可以将Email、Site 的组合翻译为唯一用户帐户和用户名;您可以将其传递给 allauth 以执行登录。
假设您使用网站框架;你的代码看起来像这样:
from allauth.account.views import LoginView
from django.core.exceptions import ObjectDoesNotExist
class CustomLoginView(LoginView):
def get_user():
email = request.POST.get('email')
current_site = Site.objects.get_current()
try:
user = User.objects.get(email=email, site=current_site)
except ObjectDoesNotExist:
pass # Handle Error: Perhaps redirect to signup
return user
def dispatch(self, request, *args, **kwargs):
user = self.get_user()
request.POST = request.POST.copy()
request.POST['username'] = user.username
return super(CustomLoginView, self).dispatch(request, *args, **kwargs)
然后用自定义登录视图对 LoginView 进行猴子补丁:
allauth.account.views.LoginView = CustomLoginView
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