نموذج مستخدم جانغو: AbstractUser

# users/constants.py
SUPERUSER = 1
STAFF = 2
STUDENT = 3
TUTOR = 4

USER_TYPE_CHOICES = (
      (SUPERUSER, 'superuser'),
      (STAFF, 'staff'),
      (STUDENT, 'student'),
      (TUTOR, 'tutor'),
  )

from django.contrib.auth.models import AbstractUser
from django.db import models
from django.utils import timezone
from apps.users.managers import UserManager
from . import constants as user_constants

class User(AbstractUser):
    username = None  # قم بإزالة حقل اسم المستخدم، وسوف نستخدم البريد الإلكتروني كمعرف فريد
    email = models.EmailField(unique=True, null=True, db_index=True)
    is_active = models.BooleanField(default=False)
    is_staff = models.BooleanField(default=False)
    date_joined = models.DateTimeField(default=timezone.now)
    user_type = models.PositiveSmallIntegerField(choices=user_constants.USER_TYPE_CHOICES)

    REQUIRED_FIELDS = []
    USERNAME_FIELD = 'email'

    objects = UserManager()


class UserProfile(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE, primary_key=True,related_name="user_profile")
    phone = models.CharField(max_length=255,blank=True,null=True)
    is_verified = models.BooleanField(default=False)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)

    def __str__(self):
        return self.user.email

# users/managers.py

from django.contrib.auth.models import BaseUserManager
from . import constants as user_constants


class UserManager(BaseUserManager):
    def create_user(self, email, password, **extra_fields):

        if not email:
            raise ValueError('The Email must be set')
        email = self.normalize_email(email)
        user = self.model(email=email, **extra_fields)
        user.set_password(password)
        user.save()
        return user

    def create_superuser(self, email, password, **extra_fields):
        extra_fields.setdefault('is_superuser', True)
        extra_fields.setdefault('is_staff', True)
        extra_fields.setdefault('is_active', True)
        extra_fields.setdefault('user_type', user_constants.SUPERUSER)
        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)

python manage.py makemigrations 
python manage.py migrate

# users/signals.py
from django.db import models
from django.db.models.signals import post_save
from django.dispatch import receiver
from .models import UserProfile, User

@receiver(post_save, sender=User)
def create_or_update_user_profile(sender, instance, created, **kwargs):
    if created:
        UserProfile.objects.create(user=instance)
    instance.user_profile.save()

# users/apps.py
from django.apps import AppConfig

class UsersConfig(AppConfig):
    name = 'apps.users'

    def ready(self):
        import apps.users.signals

# users/__init__.py
default_app_config = 'users.apps.UsersConfig'

# users/forms.py
from django.contrib.auth.forms import UserCreationForm, UserChangeForm
from .models import User


class CustomUserCreationForm(UserCreationForm):

    class Meta(UserCreationForm):
        model = User
        fields = ('email',)


class CustomUserChangeForm(UserChangeForm):

    class Meta:
        model = User
        fields = ('email',)

# users/admin.py
from django.contrib import admin
from django.contrib.auth.admin import UserAdmin
from .models import UserProfile, User
from .forms import CustomUserCreationForm, CustomUserChangeForm


class UserProfileInline(admin.StackedInline):
    model = UserProfile
    can_delete=False
    verbose_plural_name="User Profile"
    fk_name = 'user'  

class CustomUserAdmin(UserAdmin):
    add_form = CustomUserCreationForm
    form = CustomUserChangeForm
    model = User
    list_display_links = ['email']
    search_fields = ('email',)
    ordering = ('email',)
    # inlines = (UserProfileInline,)
    list_display = ('email', 'is_staff', 'is_active', 'is_superuser',)
    list_filter = ('email', 'is_staff', 'is_active', 'is_superuser', 'user_type')
    fieldsets = (
        (None, {'fields': ('username', 'password')}),
        (_('Personal info'), {'fields': ('first_name', 'last_name', 'email','user_type')}),
        (_('Permissions'), {
            'fields': ('is_active', 'is_staff', 'is_superuser', 'groups', 'user_permissions'),
        }),
        (_('Important dates'), {'fields': ('last_login', 'date_joined')}),
    )
    add_fieldsets = (
        (None, {
            'classes': ('wide',),
            'fields': ('email', 'password1', 'password2', 'is_staff', 'is_active', 'user_type')}
         ),
    )

    def get_inline_instances(self, request, obj=None):
        if not obj:
            return list()
        return super(CustomUserAdmin, self).get_inline_instances(request, obj)

admin.site.register(User, CustomUserAdmin)

python manage.py createsuperuser

#output
Email: develop@pyarab.com
Password: ..........
Password (again): ..........
Superuser created successfully