Django 1.5：django-registration email 一个独特的字段？答案

【问题标题】：Django 1.5: django-registration email a unique field?Django 1.5：django-registration email 一个独特的字段？
【发布时间】：2013-05-19 00:44:40
【问题描述】：

我使用 Django 1.5 + django-registration 0.9...

如何使模型用户中的电子邮件字段唯一？

from registration.forms import RegistrationFormUniqueEmail

url(r'^accounts/register/$', 'registration.views.register',
    {'form_class': RegistrationFormUniqueEmail,
     'backend': 'registration.backends.default.DefaultBackend'},       
     name='registration_register'),

这个方案不合适

Could not import registration.views.register. View does not exist in module registration.views.

【问题讨论】：

您可以扩展AbstractBaseUser 模型并创建自己的用户模型。 docs.djangoproject.com/en/dev/topics/auth/customizing/…
也许这个：stackoverflow.com/questions/8909819/…
@Bibhas django-registration 0.9 想要使用扩展用户模型？

标签： django django-registration

【解决方案1】：

非常感谢，@Alasdair How to use different view for django-registration?

urls.py:

from registration.backends.default.views import RegistrationView
from registration.forms import RegistrationFormUniqueEmail

class RegistrationViewUniqueEmail(RegistrationView):
    form_class = RegistrationFormUniqueEmail

urlpatterns = patterns('',
    ....
    url(r'^user/register', RegistrationViewUniqueEmail.as_view(),
                    name='registration_register'),
    ...

【讨论】：

【解决方案2】：

另一种方法是将表单类直接传递给 as_view() 方法，如下例所示：

url(r'^user/register/$', RegistrationView.as_view(
    form_class=RegistrationFormUniqueEmail),
    name='registration_register'),

【讨论】：

【解决方案3】：

一个完整的 urls.py：

from django.conf.urls import patterns, include, url
from registration.forms import RegistrationFormUniqueEmail
from registration.backends.default.views import RegistrationView

from django.contrib import admin
admin.autodiscover()

urlpatterns = patterns('',
    # Examples:
    # url(r'^$', 'django_registration_demo.views.home', name='home'),
    # url(r'^blog/', include('blog.urls')),

    url(r'^admin/', include(admin.site.urls)),
    url(r'^accounts/', include('django.contrib.auth.urls')),
    # enable unique email registration feature
    url(r'^accounts/register/$',
        RegistrationView.as_view(form_class=RegistrationFormUniqueEmail),
        name='registration_register'),
    url(r'^accounts/', include('registration.backends.default.urls'))
)

我还为 django-registration 创建了一个完整的演示，它启用了独特的电子邮件功能，请参阅： https://github.com/xiaohanyu/django-registration-demo

【讨论】：