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copied!<p>I've rewritten custom user model. The main difference from the django user model now is that mine does not have <strong>username</strong> field. Here is the code:</p> <pre><code>import warnings from django.core.exceptions import ImproperlyConfigured from django.core.mail import send_mail from django.db import models from django.contrib.auth.models import AbstractBaseUser, PermissionsMixin,\ SiteProfileNotAvailable, BaseUserManager from django.utils import timezone from django.utils.http import urlquote from django.utils.translation import ugettext_lazy as _ class CustomUserManager(BaseUserManager): def create_user(self, email=None, password=None, **extra_fields): """ Creates and saves a User with the given email and password. """ now = timezone.now() if not email: raise ValueError('The given email must be set') email = CustomUserManager.normalize_email(email) user = self.model(email=email, is_staff=False, is_active=True, is_superuser=False, last_login=now, date_joined=now, **extra_fields) user.set_password(password) user.save(using=self._db) return user def create_superuser(self, email, password, **extra_fields): u = self.create_user(email, password, **extra_fields) u.is_staff = True u.is_active = True u.is_superuser = True u.save(using=self._db) return u class CustomUser(AbstractBaseUser, PermissionsMixin): email = models.EmailField(_('email address'), unique=True) first_name = models.CharField(_('first name'), max_length=30, blank=True) middle_name = models.CharField(_('middle name'), max_length=30, blank=True) last_name = models.CharField(_('last name'), max_length=30, blank=True) is_staff = models.BooleanField(_('staff status'), default=False, help_text=_('Designates whether the user can log into this admin ' 'site.')) is_active = models.BooleanField(_('active'), default=True, help_text=_('Designates whether this user should be treated as ' 'active. Unselect this instead of deleting accounts.')) date_joined = models.DateTimeField(_('date joined'), default=timezone.now) objects = CustomUserManager() USERNAME_FIELD = 'email' def get_absolute_url(self): return "/users/%s/" % urlquote(self.username) def get_full_name(self): """ Returns the first_name plus the last_name, with a space in between. """ full_name = '%s %s' % (self.first_name, self.last_name) return full_name.strip() def get_short_name(self): "Returns the short name for the user." return self.first_name def email_user(self, subject, message, from_email=None): """ Sends an email to this User. """ send_mail(subject, message, from_email, [self.email]) def get_profile(self): """ Returns site-specific profile for this user. Raises SiteProfileNotAvailable if this site does not allow profiles. """ warnings.warn("The use of AUTH_PROFILE_MODULE to define user profiles" " has been deprecated.", PendingDeprecationWarning) if not hasattr(self, '_profile_cache'): from django.conf import settings if not getattr(settings, 'AUTH_PROFILE_MODULE', False): raise SiteProfileNotAvailable( 'You need to set AUTH_PROFILE_MODULE in your project ' 'settings') try: app_label, model_name = settings.AUTH_PROFILE_MODULE.split('.') except ValueError: raise SiteProfileNotAvailable( 'app_label and model_name should be separated by a dot in ' 'the AUTH_PROFILE_MODULE setting') try: model = models.get_model(app_label, model_name) if model is None: raise SiteProfileNotAvailable( 'Unable to load the profile model, check ' 'AUTH_PROFILE_MODULE in your project settings') self._profile_cache = model._default_manager.using( self._state.db).get(user__id__exact=self.id) self._profile_cache.user = self except (ImportError, ImproperlyConfigured): raise SiteProfileNotAvailable return self._profile_cache </code></pre> <p>Now it works and keeps all default permissions. Also note, that for the admin you must rewrite user <strong>ModelAdmin</strong> and <strong>UserCreationForm</strong> along with <strong>UserChangeForm</strong> classes.</p>

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