Topic: Django Models & Serializers
I want to make a badminton restring tracker in Django. I need to record customers, restrings and payments. Design me the models.py

Topic: Django Models & Serializers
Using Django , I have class Features(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)
    loadeddata = models.TextField()
How ' current user' automatically can be saved in each save()