I have a model with a URL field in my Django project. I want to ensure that a scheme (like https://) is added to the URL if it doesn’t exist.

from django.db import models
class MyModel(models.Model):
    url = models.URLField()

I’ve tried using the clean, save, clean_fields methods, but none of them seem to work.
I feel there should be a straightforward way to accomplish this, but I can’t find one.

Any suggestions or best practices would be greatly appreciated.

Thanks!