PenParse/penparse/webui/models.py

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


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):
    email = models.EmailField(unique=True)
    username = None
    first_name = models.CharField(max_length=150, blank=False)
    last_name = models.CharField(max_length=150, blank=False)

    USERNAME_FIELD = 'email'
    REQUIRED_FIELDS = ['full_name']

    objects = UserManager()  # type: ignore

    def __str__(self):
        """ Return string representation of our user """
        return self.email