def add(title, father, text):
assert not isinstance(current_user, AnonymousUserMixin), 'user has not logged in'
assert isinstance(title, basestring), 'name is not string'
assert len(title) >= 5, 'route name too short!'
assert father is None or isinstance(father, ObjectId), 'father is not not valid category id'
new_route = Route()
new_route.title = title
new_route.author = current_user.id
new_route.create_ts = dt_to_ts(datetime.utcnow())
if father:
new_route.father = father
new_route.content.new_file()
new_route.content.write(text.encode('utf-8'))
new_route.content.close()
new_route.save()
# add id of new route to father's routes list
from app.helpers.category import CategoryHelper
CategoryHelper.add_route(father, new_route.id)
return new_route