Пользовательская аутентификация в Django

Question

Кто-нибудь знает, в чем проблема? Я делаю пользовательскую аутентификацию, чтобы использовать токен аутентификации без передачи имени пользователя, а вместо этого адреса электронной почты, при первом входе в систему. Когда я запускаю первые makemigrations, я постоянно получаю

django .core.exceptions.ImproperlyConfigured: AUTH_USER_MODEL ссылается на модель 'main.User', которая не была установлена ​​

Я почти уверен, что у меня есть приложение с таким именем в установленном приложении.

Учебник, о котором я упоминал, о

Мои папки str:

+---main
|   +---migrations
+---squanchy_learn_rest_api

models.py:

from datetime import datetime, timedelta
from django.contrib.auth.models import AbstractUser
from django.db import models
from django.contrib.auth.models import AbstractBaseUser, BaseUserManager, PermissionsMixin
from rest_framework_simplejwt.serializers import TokenObtainPairSerializer
from django.conf import settings

class UserManager(BaseUserManager):
    """Define a model manager for User model with no username field."""

    use_in_migrations = True

    def _create_user(self, email, password, **extra_fields):
        """Create and save a User with the given email and password."""
        if not email:
            raise ValueError('The given email must be set')
        email = self.normalize_email(email)
        user = self.model(email=email, **extra_fields)
        user.set_password(password)
        user.save(using=self._db)
        return user

    def create_user(self, email, password=None, **extra_fields):
        """Create and save a regular User with the given email and password."""
        extra_fields.setdefault('is_staff', False)
        extra_fields.setdefault('is_superuser', False)
        return self._create_user(email, password, **extra_fields)

    def create_superuser(self, email, password, **extra_fields):
        """Create and save a SuperUser with the given email and password."""
        extra_fields.setdefault('is_staff', True)
        extra_fields.setdefault('is_superuser', True)

        if extra_fields.get('is_staff') is not True:
            raise ValueError('Superuser must have is_staff=True.')
        if extra_fields.get('is_superuser') is not True:
            raise ValueError('Superuser must have is_superuser=True.')

        return self._create_user(email, password, **extra_fields)


class User(AbstractUser):
    objects = UserManager()
    username = None
    id = models.IntegerField(primary_key=True, auto_created=True, blank=True)
    name = models.CharField(null=True, blank=True, max_length=50)
    email = models.EmailField(null=True, unique=True)
    password = models.CharField(max_length=50, blank=True,)
    password_2 = models.CharField(max_length=50, blank=True,)
    is_active = models.BooleanField(default=True)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)

    # The `USERNAME_FIELD` property tells us which field we will use to log in.
    # In this case we want it to be the email field.
    USERNAME_FIELD = 'email'
    REQUIRED_FIELDS = []

    # UserManager class defined above should manage
    # objects of this type.
    # For getting more info about overriding methods visit:
    # https://docs.djangoproject.com/en/2.1/topics/auth/customizing/#substituting-a-custom-user-model

    def get_full_name(self):
        return self.email

    def get_short_name(self):
        return self.name

settings.py:

import os

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/2.2/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '9y&q=wo&g#ylm@p(kn@1!)=5d%q^%kz*^#9a4ns#tusov&$xr1'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'rest_framework',
    'rest_framework.authtoken',
    'djoser',
    'main',
]

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',
]

ROOT_URLCONF = 'squanchy_learn_rest_api.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'squanchy_learn_rest_api.wsgi.application'

# AUTH_USER_MODEL = 'app.User'

REST_FRAMEWORK = {

    'DEFAULT_AUTHENTICATION_CLASSES': (
    'rest_framework.authentication.TokenAuthentication',
    'rest_framework.authentication.SessionAuthentication',),
}

# Database
# https://docs.djangoproject.com/en/2.2/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}


# Password validation
# https://docs.djangoproject.com/en/2.2/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]

AUTH_USER_MODEL = 'main.User'


# Internationalization
# https://docs.djangoproject.com/en/2.2/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'Europe/Warsaw'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.2/howto/static-files/

STATIC_URL = '/static/'

Полная (почти) структура папок и файлов:

C:.
│   manage.py
│   Pipfile
│   Pipfile.lock
│
├───.idea
│   │   .gitignore
│   │   misc.xml
│   │   modules.xml
│   │   squanchy-lean-rest-api-2.iml
│   │   vcs.xml
│   │   workspace.xml
│   │
│   └───inspectionProfiles
│           profiles_settings.xml
│
├───main
│   │   admin.py
│   │   apps.py
│   │   models.py
│   │   serializers.py
│   │   tests.py
│   │   views.py
│   │   __init__.py
│   │
│   ├───migrations
│   │   │   __init__.py
│   │   │
│   │   └───__pycache__
│   │           __init__.cpython-38.pyc
│   │
│   └───__pycache__
│           admin.cpython-38.pyc
│           models.cpython-38.pyc
│           serializers.cpython-38.pyc
│           tests.cpython-38.pyc
│           views.cpython-38.pyc
│           __init__.cpython-38.pyc
│
└───squanchy_learn_rest_api
    │   settings.py
    │   urls.py
    │   wsgi.py
    │   __init__.py
    │
    └───__pycache__
            settings.cpython-38.pyc
            urls.cpython-38.pyc
            wsgi.cpython-38.pyc
            __init__.cpython-38.pyc