Addition to Why not put your business logic in APIs / Views / Serializers / Forms?""

[ashrub-holvi]

Hi, just read the style guide, looks good, quite similar to what I think!
Small note to "Why not put your business logic in APIs / Views / Serializers / Forms?" section:
third should be - business logic doesn't related anyhow to way-you-call-it/transport/endpoint and just because of that it should be separated - you may want to call service function from management command, periodic task, admin action whatever, but if you placed it in HTTP API it makes it difficult (e.g. you need to have special API user, perform not needed network call etc).
It's sort of mentioned in another place:

We try to treat Celery as if it's just another interface to our core logic - meaning - don't put business logic there.

but perhaps good to mention it in a main place.

[RadoRado]

@ashrub-holvi This is actually a good comment & I've added a few paragraphs to the section that you mentioned.

Thank you!

[RadoRado]

Closing the issue for now. Feel free to reopen if you want to add / ask something else.

Cheers!