Synnefo

#

# Business Logic for working with users

#

# Copyright 2010 Greek Research and Technology Network

#

from synnefo.db.models import SynnefoUser

from django.db import transaction

import hashlib

@transaction.commit_on_success

def _register_user(f, u, unq, t):

    user = SynnefoUser()

    user.realname = f

    user.name = u

    user.uniq = unq

    user.type = t

    user.auth_token = create_auth_token(user)

    user.credit = 10 #TODO: Fix this when we have a per group policy

    user.save()

@transaction.commit_on_success

def delete_user(user):

    if user is not None:

        user.delete()

def register_student(fullname, username, uniqid):

    _register_user(fullname, username, uniqid, 'STUDENT')

def register_professor(fullname, username, uniqid):

    _register_user(fullname, username, uniqid, 'PROFESSOR')

def create_auth_token(user):

    md5 = hashlib.md5()

    md5.update(user.uniq)

    md5.update(user.name)

    return md5.hexdigest()

#def login(username, password):