## $Id: userscontainer.py 7197 2011-11-25 08:32:43Z henrik $
##
## Copyright (C) 2011 Uli Fouquet & Henrik Bettermann
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##
"""Users container for the WAeUP portal.
"""
import grok
from zope.event import notify
from waeup.sirp.authentication import Account
from waeup.sirp.interfaces import IUsersContainer

class UsersContainer(grok.Container):
    """A container for principals.

    See interfaces.py and users.txt for extensive description.
    """
    grok.implements(IUsersContainer)
    grok.require('waeup.manageUsers')

    def addUser(self, name, password, title=None, description=None, roles=[]):
        """Add a new Account instance, created from parameters.
        """
        if title is None:
            title = name
        #if description is None:
        #    description = title
        self[name] = Account(name, password, title, description, roles)

    def addAccount(self, account):
        """Add the account passed.
        """
        self[account.name] = account

    def delUser(self, name):
        """Delete user, if an account with the given name exists.

        Do not complain, if the name does not exist.
        """
        if name in self.keys():
            del self[name]