def register_user_for_event(request, event, profile):
registration = Registration.objects.filter(user_profile=profile, event=event.id)
if len(registration) == 0:
registration = Registration()
registration.user_profile = profile
registration.event = event
registration.ip_address = request.META['REMOTE_ADDR']
registration.save()
request.session['user_registered'] = "True"
