def __create_or_update_event_with_location (form, user, event):
"Creates or updates an Event from the submitted EventForm. If the given Event is None a new Event is created."
if event == None:
event = Event()
event.title=form.cleaned_data['title']
event.set_date_time_begin_cet(form.cleaned_data['date_time_begin'])
event.set_date_time_end_cet(form.cleaned_data['date_time_end'])
event.url=form.cleaned_data['url']
event.description=form.cleaned_data['description']
event.location=form.cleaned_data['location']
event.tags=form.cleaned_data['tags']
if event.location == None:
location = __create_location(form)
event.location=location
# Only when a new event is created
if event.id == None:
# auto-publish for staff users
event.published = user.is_staff
# link event to user
if user.is_authenticated():
event.user=user
# Compute and store the archived flag
event.update_archived_flag()
event.save()
return event
