问题
I'm trying to benefit from Django 1.5 and created custom user model. In order to use builtin permissions, which I would like to limit access with in the admin interface. I inherited my user class also from PermissionMixin. But when I create new user and check Staff box, the new user gets all the access that superuser has.
What am I doing wrong?
models.py
class MyUserManager(BaseUserManager):
def create_user(self, email, password=None):
if not email:
raise ValueError(_('Users must have an email address'))
user = self.model(email=MyUserManager.normalize_email(email),)
user.set_password(password)
user.save(using=self._db)
return user
def create_superuser(self, email, password):
user = self.create_user(email, password=password,)
user.is_superuser = True
user.is_staff = True
user.save(using=self._db)
return user
class MyUser(AbstractBaseUser, PermissionsMixin):
email = models.EmailField(unique=True, db_index=True,)
is_active = models.BooleanField(_('active'), default=True,
help_text=_('Designates whether this user should be treated as '
'active. Unselect this instead of deleting accounts.'))
is_staff = models.BooleanField(_('staff status'), default=False,
help_text=_('Designates whether the user can log into this admin site.'))
objects = MyUserManager()
USERNAME_FIELD = 'email'
回答1:
I had the same problem , in my case I had this:
class Estudiante(AbstractBaseUser,PermissionsMixin):
name = models.CharField(max_length=250,null=False,blank=False)
email = models.EmailField(
verbose_name='Direccion de correo Electronico',
max_length=255,
unique=True,
db_index=True,
)
is_staff = models.BooleanField(u'staff status', default=False,
help_text=u'Designates whether the user can log into this admin '
'site.')
is_active = models.BooleanField(u'active', default=True,
help_text=u'Designates whether this user should be treated as '
'active. Unselect this instead of deleting accounts.')
objects = MyUserManager()
USERNAME_FIELD = 'email'
REQUIRED_FIELDS = ['name']
def get_full_name(self):
# The user is identified by their email address
return self.name
def get_short_name(self):
# The user is identified by their email address
return self.email
def __unicode__(self):
return self.email
def has_perm(self, perm, obj=None):
"Does the user have a specific permission?"
# Simplest possible answer: Yes, always
return True
def has_module_perms(self, app_label):
"Does the user have permissions to view the app `app_label`?"
# Simplest possible answer: Yes, always
return True
and MyUserManager:
class MyUserManager(BaseUserManager):
def create_user(self, name,email, password=None):
....
return user
def create_superuser(self, name,email, password):
"""
Creates and saves a superuser with the given email, date of
birth and password.
"""
user = self.model(
email=MyUserManager.normalize_email(email),
name=name,
)
user.is_staff = True
user.is_active = True
user.is_superuser = True
user.set_password(password)
user.save(using=self._db)
return user
I fixed the problem commented or eliminate the methods "has_perm" and has_module_perms
class Estudiante(AbstractBaseUser,PermissionsMixin):
name = models.CharField(max_length=250,null=False,blank=False)
email = models.EmailField(
verbose_name='Direccion de correo Electronico',
max_length=255,
unique=True,
db_index=True,
)
is_staff = models.BooleanField(u'staff status', default=False,
help_text=u'Designates whether the user can log into this admin '
'site.')
is_active = models.BooleanField(u'active', default=True,
help_text=u'Designates whether this user should be treated as '
'active. Unselect this instead of deleting accounts.')
objects = MyUserManager()
USERNAME_FIELD = 'email'
REQUIRED_FIELDS = ['name']
def get_full_name(self):
# The user is identified by their email address
return self.name
def get_short_name(self):
# The user is identified by their email address
return self.email
def __unicode__(self):
return self.email
回答2:
I've rewritten custom user model. The main difference from the django user model now is that mine does not have username field. Here is the 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
Now it works and keeps all default permissions. Also note, that for the admin you must rewrite user ModelAdmin and UserCreationForm along with UserChangeForm classes.
回答3:
Still relevant | I had the same problem, only superuser had all permissions.Even if I create staff and assign them permissions, I could log-in using that account but it showed "you dont have permissions to edit or view anything". But removing "has_perm" and "has_module_perms" from custom user class fixed it. Thank you
来源：https://stackoverflow.com/questions/17365876/django-custom-user-model-how-to-manage-staff-permissions