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[英]Django error while creating superuser, AttributeError: 'Manager' object has no attribute 'get_by_natural_key'
[英]in _validate_username AttributeError: 'Manager' object has no attribute 'get_by_natural_key' error
from django.db import models
from django.contrib.auth.models import AbstractBaseUser, PermissionsMixin
from .managers import UserAccountManager
class UserAccount(AbstractBaseUser, PermissionsMixin):
email = models.EmailField(
max_length=255,
unique=True,
# null=False,
# blank=False,
verbose_name="email",
)
name = models.CharField(max_length=255)
is_active=models.BooleanField(
default=True,
)
is_staff=models.BooleanField(
default=False,
)
is_admin=models.BooleanField(
default=False,
)
created_at=models.DateTimeField(auto_now_add=True)
objects: UserAccountManager()
USERNAME_FIELD = 'email'
REQUIRED_FIELDS = ['name']
def __str__(self):
return self.email
'''
从 django.contrib.auth.models 导入 BaseUserManager
class UserAccountManager(BaseUserManager): def create_user(self, email, name, password=None): """Creates and saves a User with the given email, name and password.""" if not email: raise ValueError('Users must有一个 email 地址')
email=self.normalize_email(email)
email = email.lower()
user = self.model(
email=email,
name=name
)
user.set_password(password)
user.save(using=self._db)
return user
def create_admin(self, email, name, password=None):
"""
Creates and saves a superuser with the given email, name and password.
"""
user = self.create_user(email, name, password)
user.is_admin = True
user.is_staff = True
user.save(using=self._db)
return user
def create_superuser(self, email, name, password=None):
"""
Creates and saves a superuser with the given email, name and password.
"""
user = self.create_user(email, name, password)
user.is_staff = True
user.is_admin = True
user.is_superuser = True
user.save(using=self._db)
return user
'''
您注释了objects
,您没有将其设置为UserAccountManager()
object,确实:
class UserAccount(AbstractBaseUser, PermissionsMixin):
# …
# 🖟 use equal sign (=)
objects = UserAccountManager()
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