Where to store abstract models in Django?

Question

Django

Sorry for such a dumb question.
There are 3 applications: catalog, pages, product (categories, static pages, products respectively).
For models in these applications, I want to add the same lines: title, description, keywords.
So: where to store this abstract model? In one of the applications or in some separate place?

Answer 1

Theoretically, you can store it anywhere.
In practice, there are three options:
1. If this is a one-time project, few models - in the same models.py
2. One-time project, many models, I want to organize everything - abstract models can be stored, for example, in a separate abstracts.py file and imported into models .py
3. Abstract models are reused - create a separate application for them and store only abstract models in models.py, then import them into any project.
Complete freedom of action :-)