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问题描述

我试图从Django 1.5中获益,并创建了自定义用户模型。为了使用内置权限,我想在管理界面中限制访问。我还从PermissionMixin继承了我的用户类。但是,当我创建新用户并检查员工框时,新用户将获得超级用户的所有访问权限。



我做错了什么?



models.py



  class MyUserManager(BaseUserManager):
def create_user(self,email,password = None):
如果不是电子邮件:
raise ValueError(_('用户必须有电子邮件地址'))
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
用户。 save(using = self._db)
return user


class MyUser(AbstractBaseUser,PermissionsMixin):
email = models.EmailField(unique = True,db_index =真的,)
is_acti ve = models.BooleanField(_('active'),default = True,
help_text = _('指定该用户是否应该被视为'
'活动。取消选择而不是删除帐号'))
is_staff = models.BooleanField(_('staff status'),default = False,
help_text = _('指定用户是否可以登录此管理员'))

objects = MyUserManager()
USERNAME_FIELD ='email'


解决方案

我重写了自定义用户模型。与django用户模型的主要区别在于我的没有用户名字段。以下是代码:

 导入警告
从django.core.exceptions import不正确地配置
从django。来自django.db的core.mail import send_mail
导入模型
from django.contrib.auth.models import AbstractBaseUser,PermissionsMixin,\
SiteProfileNotAvailable,BaseUserManager
from django.utils import从django.utils.http导入urlquote
从django.utils.translation导入ugettext_lazy的时区
$ _


class CustomUserManager(BaseUserManager):
def create_user(self,email = None,password = None,** extra_fields):

创建并保存具有给定电子邮件和密码的用户

now = timezone.now()
如果不是电子邮件:
raise ValueError('给定的电子邮件必须设置')
email = CustomUserManager.normalize_email(email)
user = self.model(email = email,
is_staff = Fal se,is_active = True,is_superuser = False,
last_login = now,date_joined = now,** extra_fields)

user.set_password(password)
user.save(using = self._db)
返回用户

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'),def ault = False,
help_text = _('指定用户是否可以登录到此管理员'
'网站。))
is_active = models.BooleanField(_('active'), default = True,
help_text = _('指定是否将此用户视为
处于活动状态。取消选择而不是删除帐户'))
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):

返回first_name加上last_name,之间有一个空格

full_name ='%s%s '%(self.first_name,self.last_name)
return full_name.strip()

def get_short_name(self):
返回用户的短名称。
return self.first_name

def email_user(self,subject,message,from_email = None):

发送电子邮件给这个用户

send_mail(subject,message,from_email,[self.email])

def get_profile(self):

返回站点

warnings.warn(使用AUTH_PROFILE_MODULE定义用户配置文件
(如果此网站不允许配置文件)
SiteProfileNotAvailable
PendingDeprecationWarning)
如果不是hasattr(self,'_profile_cache'):
从django.conf导入设置
如果不是getattr(设置,'AUTH_PROFILE_MODULE ',False):
raise SiteProfileNotAvailable(
'您需要在项目'
'设置中设置AUTH_PROFILE_MODULE )
try:
app_label,model_name = settings.AUTH_PROFILE_MODULE.split('。')
除了ValueError:
raise SiteProfileNotAvailable(
'app_label和model_name应该分开
'AUTH_PROFILE_MODULE设置')
try:
model = models.get_model(app_label,model_name)
如果模型为无:
raise SiteProfileNotAvailable (
'无法加载配置文件模型,在项目设置中检查'
'AUTH_PROFILE_MODULE')
self._profile_cache = model._default_manager.using(
self._state.db ).get(user__id__exact = self.id)
self._profile_cache.user = self
except(ImportError,UnsperlyConfigured):
raise Si teProfileNotAvailable
return self._profile_cache

现在它工作并保留所有默认权限。另请注意,对于管理员,您必须重写用户 ModelAdmin UserCreationForm 以及 UserChangeForm 类。


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'
解决方案

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.

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05-19 09:18