Criação de Modelo de Usuário Customizado

forms.py

from django import forms
from django.contrib.auth import get_user_model, password_validation


User = get_user_model()


class RegisterForm(forms.ModelForm):
    password2 = forms.CharField(
        label="Confirmacao",
        widget=forms.PasswordInput(attrs={'class': 'form-control'}),
        help_text=_("Entre com a mesma senha acima para verificação.")
    )
    
    class Meta:
        model = User
        fields = [
            'first_name',
            'last_name',            
            'email',
            'username',
        ]
    
    def clean_password(self):
        password1 = self.cleaned_data['password']
        password_validation.validate_password(password1)
        return password1

    def clean_password2(self):
        password1 = self.cleaned_data.get('password')
        password2 = self.cleaned_data.get('password2')
        if password1 and password2 and password1 != password2:
            raise forms.ValidationError(
                "As 2 senhas não conferem.",
                code='password_mismatch'
            )
        return password2

models.py

from django.contrib.auth.models import AbstractUser
from django.db import models


class User(AbstractUser):
    role = models.BooleanField(default=False)

    def __str__(self):
        return self.username

views.py

from django.urls import reverse_lazy
from django.views.generic.edit import CreateView


from .models import User
from .forms import UserForm


class UserCreateView(CreateView):
    form_class = RegisterForm
    template_name = "../templates/register.html"
    model = User
    success_url = reverse_lazy('qnow_client:quotation_client')

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        context['origin'] = origin
        context['active_page_client_provider'] = active'

    def form_valid(self, form):
        password = form.cleaned_data["password"]
        obj = form.save()
        obj.set_password(password)
        obj.save()
        return super().form_valid(form)