from django.db import models class SpotifyToken(models.Model): user = models.CharField(max_length=50, unique=True) created_at = models.DateTimeField(auto_now_add=True) refresh_token = models.CharField(max_length=150) access_token = models.CharField(max_length=150) expires_in = models.DateTimeField() token_type = models.CharField(max_length=50)