Users can easily create office hours

[sierranevadan]

Users should be able to say "every wednesday for the following 4 weeks" and similar. As limited by django-calendar.

[sierranevadan]

Perhaps django-schedule (http://github.com/thauber/django-schedule)
It seems to have a lot of datetime-based logic models for these kinds of requirements.

[rz]

sid, have you used django-schedule before? Even before reading this I thought that it'd be the way to go, but without poking around a bit I'm not sure how exactly we use it.

We need to have some kind of "office hour" model that has a start and end datetime. The UI needs to make it easy to add a lot of them at different datetimes. How does our office hour model interact with django-schedule?