models.py

from __future__ import unicode_literals

from django.db import models
from django.core.mail import send_mail
from django.contrib.auth.models import PermissionsMixin
from django.contrib.auth.base_user import AbstractBaseUser
from django.utils.translation import ugettext_lazy as _

from django.contrib.auth.base_user import BaseUserManager

class UserManager(BaseUserManager):
    use_in_migrations = True


    def create_superuser(self, email, password, **extra_fields):
        if password is None:
            raise TypeError("provide password please")
        myuser = self.model(email=email, password=password)
        myuser.set_password(password)
        myuser.is_admin = True
        myuser.is_staff = True
        myuser.is_superuser = True
        myuser.save()


class User(AbstractBaseUser):
    email = models.EmailField(unique=True)
    first_name = models.CharField(max_length=30, blank=True)
    last_name = models.CharField(max_length=30, blank=True)
    is_active = models.BooleanField(default=True)
    is_superuser = models.BooleanField(default=False)
    is_staff = models.BooleanField(default=True)
    mfa_hash = models.CharField(max_length = 50, null=True, blank=True)
    objects = UserManager()

    USERNAME_FIELD = 'email'
    REQUIRED_FIELDS = []

    class Meta:
        verbose_name = _('user')
        verbose_name_plural = _('users')


    def has_perm(self, perm, obj=None):
        return self.is_superuser

    def has_module_perms(self, app_label):
        return self.is_superuser