Question

我通过名称Shop创建了一个自定义用户模型，进入django，当我使用python manage.py createsuperuser命令创建超级用户时，它创建了超级用户，但仍将is_staff设置为False，is_superuser设置为False，is_admin设置为false。当我尝试使用该用户登录管理控制台时，出现错误，提示我的凭据不正确。我已尽一切努力并进行了尽可能多的研究，但无济于事。我需要帮助这是我的代码

from django.db import models
from django.contrib.auth.models import AbstractBaseUser, BaseUserManager, 
PermissionsMixin
from django.utils.text import slugify
from django.utils.crypto import get_random_string # generates a random string 
from django.db import IntegrityError






class UserManager(BaseUserManager):

def create_user(self, email, shop_name='', mall_name='', password=None, **kwargs):
    if not email:
        raise ValueError('You must enter an email address')

    user = self.model(email=self.normalize_email(email), shop_name=shop_name, mall_name=mall_name)
    user.set_password(password)
    user.save(using=self._db)
    return user 


def create_superuser(self,email, password):

    user = self.create_user(
        email,
        password=password,
        is_admin=True,
        is_superuser=True,
        is_staff=True
    )
    user.save(using=self._db)
    return user


list_of_malls = [('Dubai mall', 'Dubai mall'),
             ('Dubai Festival City Mall','Dubai Festival City Mall'),
             ('Ibn Battuta Mall', 'Ibn Battuta Mall')

            ]

class Shop(AbstractBaseUser, PermissionsMixin):
email = models.EmailField(unique=True, blank=False)
date_joined = models.DateTimeField(auto_now_add=True)
is_active = models.BooleanField(default=True)
is_superuser = models.BooleanField(default=False)
is_admin = models.BooleanField(default=False)
shop_name = models.CharField(max_length=50, null=True)
mall_name = models.CharField(choices=list_of_malls, max_length=50, null=True)
slug = models.SlugField(max_length=50, unique=True) 
is_staff = models.BooleanField(default=False)


objects = UserManager()
USERNAME_FIELD = 'email'
REQUIRED_FIELDS = []

def save(self, *args, **kwargs):
    if not self.slug:
        try:
            self.slug = slugify(self.shop_name + " shop " + get_random_string(20) )
            super(Shop, self).save(*args, **kwargs)
            #add shop_name with 10 randomly generated characters to create slug

        except IntegrityError:
            pass 

def __str__(self):
    return self.email

Answer 1

我认为这是因为您在create_superuser函数中使用了create_user，并且在create_user中没有将is_staff或is_superuser设置为True，也不应该。请尝试使用以下create_superuser函数：

def create_superuser(self, email, password, **kwargs):
    user = self.model(
        email=email,
        is_staff=True,
        is_superuser=True,
        is_active=True,
        **kwargs
    )
    user.set_password(password)
    user.save(using=self._db)
    return user

Answer 2

您发布的代码有几个问题。

首先，在is_admin中创建用户模型时，您没有将is_superuser，is_staff和create_user()传递给用户模型。这些参数是在kwargs中捕获的，应该这样传递：

def create_user(self, email, shop_name='', mall_name='', password=None, **kwargs):
    if not email:
        raise ValueError('You must enter an email address')

    user = self.model(
        email=self.normalize_email(email), 
        shop_name=shop_name, 
        mall_name=mall_name,
        **kwargs  # Pass the additional keyword arguments 
    )
    ...

第二，在save()的{{1}}方法中，您只会在没有任何错误的情况下在超类上调用Shop。对save()的调用应该经常发生-例如

super(Shop, self).save()

安静地忽略def save(self, *args, **kwargs): try: if not self.slug: self.slug = slugify(self.shop_name + " shop " + get_random_string(20) ) super(Shop, self).save(*args, **kwargs) # Always call the save in the superclass #add shop_name with 10 randomly generated characters to create slug except IntegrityError: pass # Bad idea to swallow exceptions.也是一个坏主意。最好完全放弃try / except，或者至少记录错误。

Django管理员，无法创建超级用户并使用自定义用户模型登录

2 个答案: