django-registration / registration / backends / simple /

from django.conf import settings
from django.contrib.auth import authenticate
from django.contrib.auth import login
from django.contrib.auth.models import User

from registration import signals
from registration.views import RegistrationView as BaseRegistrationView

class RegistrationView(BaseRegistrationView):
    A registration backend which implements the simplest possible
    workflow: a user supplies a username, email address and password
    (the bare minimum for a useful account), and is immediately signed
    up and logged in).
    def register(self, request, **cleaned_data):
        username, email, password = cleaned_data['username'], cleaned_data['email'], cleaned_data['password1']
        User.objects.create_user(username, email, password)

        new_user = authenticate(username=username, password=password)
        login(request, new_user)
        return new_user

    def registration_allowed(self, request):
        Indicate whether account registration is currently permitted,
        based on the value of the setting ``REGISTRATION_OPEN``. This
        is determined as follows:

        * If ``REGISTRATION_OPEN`` is not specified in settings, or is
          set to ``True``, registration is permitted.

        * If ``REGISTRATION_OPEN`` is both specified and set to
          ``False``, registration is not permitted.
        return getattr(settings, 'REGISTRATION_OPEN', True)

    def get_success_url(self, request, user):
        return (user.get_absolute_url(), (), {})