korochki/users/models.py

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

# Create your models here.
class User(AbstractUser):
    ROLES_CHOICES = [
        ("customer", "Customer"),
        ("admin", "Admin"),
    ]

    full_name = models.CharField("ФИО", max_length=255)
    phone = models.CharField("Телефон", max_length=20)
    email = models.CharField("Электронная почта", max_length=20)
    role = models.CharField("Роль пользователя",choices=ROLES_CHOICES, max_length=20)

    def __str__(self):
        return self.full_name