How to implement a work schedule?

Question

Django

Hello!
I want to try to make a similar work schedule for companies on the site:

I saw an example where the data was simply written into a text field in JSON format, but I want to select companies based on the work schedule, so JSON is no longer needed!
Tell me how to implement it correctly in terms of model and form!?

Answer 1

And records in a DB do not suit? You write to the database, then read from it on demand.