FieldDoesNotExist 在 /accounts/signup/，用户没有名为 'username' 的字段
FieldDoesNotExist at /accounts/signup/, User has no field named 'username'
我正在使用 django allauth，并且我正在使用 AbstractBaseUser，但是每当我点击注册时，它都会显示
跟踪：
C:\Users\user1\.virtualenvs\allauthtest-RfdvfJzX\lib\site-packages\django\db\models\options.py, line 577, in get_field
raise FieldDoesNotExist("%s has no field named '%s'" % (self.object_name, field_name))
FieldDoesNotExist at /accounts/signup/
User has no field named 'username'
我试过this article，但似乎对我没有帮助。
在我的 AbstractBaseUser 中，我决定使用电子邮件，而不是用户名。我应该怎么办？我错过了一些选择吗？
我正在使用 Python 3.8.5 和 Django 3.1.1
models.py
class UserManager(BaseUserManager):
"""
Custom User Model manager.
It inherits from BaseUserManager, and has 3 functions,
create_user(), create_staffuser(), and create_superuser()
It requires email field.
"""
def _create_user(self, email, password, is_staff, is_superuser, **extra_fields):
if not email:
raise ValueError('Users must have an email address')
now = timezone.now()
email = self.normalize_email(email)
user = self.model(
email=email,
is_staff=is_staff,
is_active=True,
is_superuser=is_superuser,
last_login=now,
date_joined=now,
**extra_fields
)
user.set_password(password)
user.save(using=self._db)
return user
def create_user(self, email, password, **extra_fields):
"""
Creates and saves a User with the given email and password.
"""
return self._create_user(email, password, False, False, **extra_fields)
def create_staffuser(self, email, password, **extra_fields):
"""
Creates and saves a staff user with the given email and password.
"""
user=self._create_user(email, password, True, False, **extra_fields)
user.save(using=self._db)
return user
def create_superuser(self, email, password, **extra_fields):
"""
Creates and saves a superuser with the given email and password.
"""
user=self._create_user(email, password, True, True, **extra_fields)
user.save(using=self._db)
return user
class User(AbstractBaseUser, PermissionsMixin):
email = models.EmailField(
verbose_name='email address',
max_length=255,
unique=True,
)
first_name = models.CharField(max_length=70, null=True, blank=True)
last_name = models.CharField(max_length=70, null=True, blank=True)
display_name = models.CharField(('display name'), max_length=70, blank=True, null=True, unique=False)
is_active = models.BooleanField(default=True)
is_staff = models.BooleanField(default=False) # a admin user; non super-user
is_superuser = models.BooleanField(default=False) # a superuser
last_login = models.DateTimeField(null=True, blank=True)
date_joined = models.DateTimeField(auto_now_add=True)
# notice the absence of a "Password field", that is built in.
USERNAME_FIELD = 'email'
EMAIL_FIELD = 'email'
REQUIRED_FIELDS = ['first_name', 'last_name'] # Email & Password are required by default.
objects = UserManager()
class Meta:
verbose_name = ('user')
verbose_name_plural = ('users')
#db_table = 'auth_user'
abstract = False
def get_absolute_url(self):
return "/users/%i/" % (self.pk)
@property
def name(self):
if self.first_name:
return self.first_name
elif self.display_name:
return self.display_name
return 'You'
def get_full_name(self):
"""
Return 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):
"""Return 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 __str__(self):
return self.email
def natural_key(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
然后我的settings.py
from decouple import config, Csv
from pathlib import Path
# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = config('SECRET_KEY')
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = config('DEBUG', cast=bool)
ALLOWED_HOSTS = config('ALLOWED_HOSTS', cast=Csv())
# Application definition
INSTALLED_APPS = [
# Default
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.sites',
# 3rd party
'crispy_forms',
'allauth',
'allauth.account',
'allauth.socialaccount',
#'allauth.socialaccount.providers.google',
#'allauth.socialaccount.providers.facebook',
# local
'pages',
'users',
]
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.postgresql_psycopg2',
'NAME': config('DB_NAME'),
'USER': config('DB_USER'),
'PASSWORD': config('DB_PASSWORD'),
'HOST': config('DB_HOST'),
'PORT': '',
}
}
AUTH_USER_MODEL = 'users.User'
AUTHENTICATION_BACKENDS = (
# Needed to login by username in Django admin, regardless of `allauth`
"django.contrib.auth.backends.ModelBackend",
# `allauth` specific authentication methods, such as login by e-mail
"allauth.account.auth_backends.AuthenticationBackend",
)
SITE_ID = 1
ACCOUNT_EMAIL_VERIFICATION = 'mandatory'
LOGIN_REDIRECT_URL = 'home'
LOGOUT_REDIRECT_URL = 'home'
# Django All Auth settings
ACCOUNT_EMAIL_REQUIRED = True
ACCOUNT_AUTHENTICATION_METHOD = 'email'
ACCOUNT_EMAIL_VERIFICATION = 'mandatory'
ACCOUNT_EMAIL_CONFIRMATION_EXPIRE_DAYS = 7
ACCOUNT_USERNAME_REQUIRED = False
ACCOUNT_SIGNUP_PASSWORD_ENTER_TWICE = False
ACCOUNT_SESSION_REMEMBER = True
ACCOUNT_UNIQUE_EMAIL = True
ACCOUNT_EMAIL_CONFIRMATION_ANONYMOUS_REDIRECT_URL = LOGOUT_REDIRECT_URL
ACCOUNT_EMAIL_CONFIRMATION_AUTHENTICATED_REDIRECT_URL = None
ACCOUNT_LOGIN_ATTEMPTS_LIMIT = 5
ACCOUNT_LOGIN_ATTEMPTS_TIMEOUT = 3600
ACCOUNT_USERNAME_BLACKLIST = ['admin', 'superuser', 'user']
#SOCIALACCOUNT_EMAIL_REQUIRED = True
######3# SOCIALACCOUNT_ADAPTER = 'users.adapter.DisableSocialLoginAdapter'
#SOCIALACCOUNT_EMAIL_VERIFICATION = 'mandatory'
我发现我没有在我的设置中指定我的自定义用户创建表单，如 django-allauth docs
中指定的
我刚刚将以下行添加到我的设置中，应用开始正常运行。
ACCOUNT_FORMS = {'signup': 'users.forms.UserCreationForm'}
其中 users 是我的应用名称，forms 是我的 forms.py，UserCreationForm 是我的自定义用户创建表单的名称。
我正在使用 django allauth，并且我正在使用 AbstractBaseUser，但是每当我点击注册时，它都会显示
跟踪：
C:\Users\user1\.virtualenvs\allauthtest-RfdvfJzX\lib\site-packages\django\db\models\options.py, line 577, in get_field
raise FieldDoesNotExist("%s has no field named '%s'" % (self.object_name, field_name))
FieldDoesNotExist at /accounts/signup/
User has no field named 'username'
我试过this article，但似乎对我没有帮助。 在我的 AbstractBaseUser 中，我决定使用电子邮件，而不是用户名。我应该怎么办？我错过了一些选择吗？ 我正在使用 Python 3.8.5 和 Django 3.1.1
models.py
class UserManager(BaseUserManager):
"""
Custom User Model manager.
It inherits from BaseUserManager, and has 3 functions,
create_user(), create_staffuser(), and create_superuser()
It requires email field.
"""
def _create_user(self, email, password, is_staff, is_superuser, **extra_fields):
if not email:
raise ValueError('Users must have an email address')
now = timezone.now()
email = self.normalize_email(email)
user = self.model(
email=email,
is_staff=is_staff,
is_active=True,
is_superuser=is_superuser,
last_login=now,
date_joined=now,
**extra_fields
)
user.set_password(password)
user.save(using=self._db)
return user
def create_user(self, email, password, **extra_fields):
"""
Creates and saves a User with the given email and password.
"""
return self._create_user(email, password, False, False, **extra_fields)
def create_staffuser(self, email, password, **extra_fields):
"""
Creates and saves a staff user with the given email and password.
"""
user=self._create_user(email, password, True, False, **extra_fields)
user.save(using=self._db)
return user
def create_superuser(self, email, password, **extra_fields):
"""
Creates and saves a superuser with the given email and password.
"""
user=self._create_user(email, password, True, True, **extra_fields)
user.save(using=self._db)
return user
class User(AbstractBaseUser, PermissionsMixin):
email = models.EmailField(
verbose_name='email address',
max_length=255,
unique=True,
)
first_name = models.CharField(max_length=70, null=True, blank=True)
last_name = models.CharField(max_length=70, null=True, blank=True)
display_name = models.CharField(('display name'), max_length=70, blank=True, null=True, unique=False)
is_active = models.BooleanField(default=True)
is_staff = models.BooleanField(default=False) # a admin user; non super-user
is_superuser = models.BooleanField(default=False) # a superuser
last_login = models.DateTimeField(null=True, blank=True)
date_joined = models.DateTimeField(auto_now_add=True)
# notice the absence of a "Password field", that is built in.
USERNAME_FIELD = 'email'
EMAIL_FIELD = 'email'
REQUIRED_FIELDS = ['first_name', 'last_name'] # Email & Password are required by default.
objects = UserManager()
class Meta:
verbose_name = ('user')
verbose_name_plural = ('users')
#db_table = 'auth_user'
abstract = False
def get_absolute_url(self):
return "/users/%i/" % (self.pk)
@property
def name(self):
if self.first_name:
return self.first_name
elif self.display_name:
return self.display_name
return 'You'
def get_full_name(self):
"""
Return 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):
"""Return 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 __str__(self):
return self.email
def natural_key(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
然后我的settings.py
from decouple import config, Csv
from pathlib import Path
# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = config('SECRET_KEY')
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = config('DEBUG', cast=bool)
ALLOWED_HOSTS = config('ALLOWED_HOSTS', cast=Csv())
# Application definition
INSTALLED_APPS = [
# Default
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.sites',
# 3rd party
'crispy_forms',
'allauth',
'allauth.account',
'allauth.socialaccount',
#'allauth.socialaccount.providers.google',
#'allauth.socialaccount.providers.facebook',
# local
'pages',
'users',
]
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.postgresql_psycopg2',
'NAME': config('DB_NAME'),
'USER': config('DB_USER'),
'PASSWORD': config('DB_PASSWORD'),
'HOST': config('DB_HOST'),
'PORT': '',
}
}
AUTH_USER_MODEL = 'users.User'
AUTHENTICATION_BACKENDS = (
# Needed to login by username in Django admin, regardless of `allauth`
"django.contrib.auth.backends.ModelBackend",
# `allauth` specific authentication methods, such as login by e-mail
"allauth.account.auth_backends.AuthenticationBackend",
)
SITE_ID = 1
ACCOUNT_EMAIL_VERIFICATION = 'mandatory'
LOGIN_REDIRECT_URL = 'home'
LOGOUT_REDIRECT_URL = 'home'
# Django All Auth settings
ACCOUNT_EMAIL_REQUIRED = True
ACCOUNT_AUTHENTICATION_METHOD = 'email'
ACCOUNT_EMAIL_VERIFICATION = 'mandatory'
ACCOUNT_EMAIL_CONFIRMATION_EXPIRE_DAYS = 7
ACCOUNT_USERNAME_REQUIRED = False
ACCOUNT_SIGNUP_PASSWORD_ENTER_TWICE = False
ACCOUNT_SESSION_REMEMBER = True
ACCOUNT_UNIQUE_EMAIL = True
ACCOUNT_EMAIL_CONFIRMATION_ANONYMOUS_REDIRECT_URL = LOGOUT_REDIRECT_URL
ACCOUNT_EMAIL_CONFIRMATION_AUTHENTICATED_REDIRECT_URL = None
ACCOUNT_LOGIN_ATTEMPTS_LIMIT = 5
ACCOUNT_LOGIN_ATTEMPTS_TIMEOUT = 3600
ACCOUNT_USERNAME_BLACKLIST = ['admin', 'superuser', 'user']
#SOCIALACCOUNT_EMAIL_REQUIRED = True
######3# SOCIALACCOUNT_ADAPTER = 'users.adapter.DisableSocialLoginAdapter'
#SOCIALACCOUNT_EMAIL_VERIFICATION = 'mandatory'
我发现我没有在我的设置中指定我的自定义用户创建表单，如 django-allauth docs
中指定的我刚刚将以下行添加到我的设置中，应用开始正常运行。
ACCOUNT_FORMS = {'signup': 'users.forms.UserCreationForm'}
其中 users 是我的应用名称，forms 是我的 forms.py，UserCreationForm 是我的自定义用户创建表单的名称。