# app/libros/models.py from django.contrib.auth.models import AbstractUser from django.db import models class CustomUser(AbstractUser): pass class Libros(models.Model): title = models.CharField(max_length=255) genre = models.CharField(max_length=255) year = models.CharField(max_length=4) author = models.CharField(max_length=255) created_at = models.DateTimeField(auto_now_add=True) updated_at = models.DateTimeField(auto_now=True) class Meta: ordering = ("-created_at",) verbose_name = "Libro" verbose_name_plural = "Libros" def __str__(self): return self.title