이메일 필드를 사용자 이름으로 사용하는 사용자 지정 사용자 모델을 만들었습니다.
또한 이메일 필드에서 대소 문자를 구분하지 않는지 확인하기 위해 사용자 지정 백엔드를 만들어야했습니다. 등록 페이지는 완벽하게 작동하지만 생성되지 않은 사용자로 로그인하려고하면이 오류가 발생합니다.
Environment:
Request Method: POST
Request URL: http://localhost:8000/members/login/
Django Version: 3.1.4
Python Version: 3.8.6
Installed Applications:
['django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'home',
'projects',
'about',
'blog',
'contact',
'members',
'ckeditor',
'django_bleach']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware']
Traceback (most recent call last):
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/DeveloperRoad/members/backends.py", line 14, in authenticate
user = UserModel._default_manager.get(**{case_insensitive_user_name_field: username})
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/db/models/manager.py", line 85, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/db/models/query.py", line 429, in get
raise self.model.DoesNotExist(
During handling of the above exception (BlogUser matching query does not exist.), another exception occurred:
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner
response = get_response(request)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/core/handlers/base.py", line 179, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/views/generic/base.py", line 70, in view
return self.dispatch(request, *args, **kwargs)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/utils/decorators.py", line 43, in _wrapper
return bound_method(*args, **kwargs)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/views/decorators/debug.py", line 89, in sensitive_post_parameters_wrapper
return view(request, *args, **kwargs)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/utils/decorators.py", line 43, in _wrapper
return bound_method(*args, **kwargs)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/utils/decorators.py", line 130, in _wrapped_view
response = view_func(request, *args, **kwargs)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/utils/decorators.py", line 43, in _wrapper
return bound_method(*args, **kwargs)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func
response = view_func(request, *args, **kwargs)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/contrib/auth/views.py", line 63, in dispatch
return super().dispatch(request, *args, **kwargs)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/views/generic/base.py", line 98, in dispatch
return handler(request, *args, **kwargs)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/views/generic/edit.py", line 141, in post
if form.is_valid():
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/forms/forms.py", line 177, in is_valid
return self.is_bound and not self.errors
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/forms/forms.py", line 172, in errors
self.full_clean()
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/forms/forms.py", line 375, in full_clean
self._clean_form()
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/forms/forms.py", line 402, in _clean_form
cleaned_data = self.clean()
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/contrib/auth/forms.py", line 215, in clean
self.user_cache = authenticate(self.request, username=username, password=password)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/venv/lib/python3.8/site-packages/django/contrib/auth/__init__.py", line 73, in authenticate
user = backend.authenticate(request, **credentials)
File "/home/daniel/MEGA/my-git/github/Developer-Road-Website/Developer-road-website/DeveloperRoad/members/backends.py", line 17, in authenticate
UserModel.set_password(password)
Exception Type: TypeError at /members/login/
Exception Value: set_password() missing 1 required positional argument: 'raw_password'
맞춤 사용자 모델과 그 관리자는 다음과 같습니다.
from django.db import models
from django.contrib.auth.models import AbstractBaseUser, BaseUserManager
# Used to create the Custom User and it's manager
class BlogUserManager(BaseUserManager):
"""
Manage the blog user, email is the login identifier and first name and last name are mandatory
"""
def create_user(self, email, first_name, last_name, password=None):
"""
Create and save an User with the given EMAIL, FIRST_NAME, LAST_NAME and Password.
"""
if not email:
raise ValueError("Blog user must have an email address")
if not first_name:
raise ValueError("Blog user must have a First name")
if not last_name:
raise ValueError("Blog user must have a Last name")
user = self.model(
email=self.normalize_email(email),
first_name=first_name,
last_name=last_name
)
user.set_password(password)
user.save(using=self._db)
return user
def create_superuser(self, email, first_name, last_name, password=None):
"""
Create and save an Super User with the given EMAIL, FIRST_NAME, LAST_NAME and Password.
"""
user = self.create_user(
email=self.normalize_email(email),
first_name=first_name,
last_name=last_name,
password=password
)
user.is_admin = True
user.is_staff = True
user.is_superuser = True
user.save(using=self._db)
return user
def get_profile_image_filepath(self):
"""
Returns the profile name path to store
"""
return f"images/profile_images/{self.pk}/profile_image.png"
def get_default_profile_image():
"""
Returns the default profile image
"""
return "images/default_profile_image/default.svg"
# Custom User Model
class BlogUser(AbstractBaseUser):
"""
Basic Custom User for the Blog
"""
username = None
email = models.EmailField(verbose_name="email", max_length=70, unique=True)
first_name = models.CharField(max_length=40)
last_name = models.CharField(max_length=40)
date_joined = models.DateTimeField(
verbose_name="date_joined", auto_now_add=True)
last_login = models.DateTimeField(verbose_name="last_login", auto_now=True)
is_admin = models.BooleanField(default=False)
is_active = models.BooleanField(default=True)
is_staff = models.BooleanField(default=False)
is_superuser = models.BooleanField(default=False)
profile_image = models.ImageField(max_length=255, upload_to=get_profile_image_filepath,
default=get_default_profile_image, blank=True, null=True)
hide_email = models.BooleanField(default=True)
objects = BlogUserManager()
USERNAME_FIELD = "email"
REQUIRED_FIELDS = ["first_name", "last_name"]
def __str__(self):
return str(self.first_name) + " " + str(self.last_name)
def get_profile_image_filename(self):
"""
Return the profile image filename
"""
image = str(self.profile_image)
return image[image.index(f"profile_images/{self.pk}/"):]
def has_perm(self, perm, obj=None):
return self.is_admin
def has_module_perms(self, app_label):
return True
다음은 오류를 생성하는 커스텀 백엔드입니다.
from django.contrib.auth import get_user_model
from django.contrib.auth.backends import ModelBackend
class CaseModelBackend(ModelBackend):
"""
Fix the problem of the login with insensitive email.
"""
def authenticate(self, request, username=None, password=None, **kwargs):
UserModel = get_user_model()
if username is None:
username = kwargs.get(UserModel.USERNAME_FIELD)
try:
case_insensitive_user_name_field = f"{UserModel.USERNAME_FIELD}__iexact"
user = UserModel._default_manager.get(**{case_insensitive_user_name_field: username})
except UserModel.DoesNotExist:
UserModel.set_password(password)
else:
if user.check_password(password) and self.user_can_authenticate(user):
return user
어떡해?
변화 UserModel.set_password(password)
...에
UserModel().set_password(password).
당신이 잘못한 것은 괄호를 넣지 않았다는 것입니다. 는 set_password()입니다 인스턴스 메소드 가 아닌 클래스 메소드
이 기사는 인터넷에서 수집됩니다. 재 인쇄 할 때 출처를 알려주십시오.
침해가 발생한 경우 연락 주시기 바랍니다[email protected] 삭제
몇 마디 만하겠습니다