def rate(route_id, score):
assert isinstance(route_id, ObjectId)
route = RouteHelper.get(route_id)
assert route
assert isinstance(score, int)
rate_info = RateInfo.objects(Q(route=route_id) & Q(user=current_user.id)).first()
if rate_info:
rate_info.score = score
rate_info.save()
else:
rate_info = RateInfo()
rate_info.route = route_id
rate_info.user = current_user.id
rate_info.score = score
rate_info.save()
RouteHelper._recalculate_avg(route_id)
