from django.db import models from django.conf import settings class CoursePurchase(models.Model): user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE) course = models.ForeignKey("home.CoursePage", on_delete=models.CASCADE) purchased_at = models.DateTimeField(auto_now_add=True) refunded = models.BooleanField(default=False)