Re: First models.py needs tuning

On Wed, 19 Apr 2017, Mike Dewhirst wrote:

> You probably need a single FK plus a meta option of unique_together
> https://docs.djangoproject.com/en/1.8/ref/models/options/#unique-together

> Use the model's clean() method ...
> https://docs.djangoproject.com/en/1.8/ref/models/instances/#django.db.models.Model.clean

Mike,

I'll read how to use these.

Thanks,

Rich