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


class User(AbstractUser):
    phone_number = models.CharField(
        max_length=32,
        unique=True,
        db_index=True,
    )

    USERNAME_FIELD = "phone_number"
    REQUIRED_FIELDS = ["username"]

    class Meta:
        db_table = "users"

    def __str__(self):
        return self.phone_number