Synnefo

# Copyright 2012 GRNET S.A. All rights reserved.

#

# Redistribution and use in source and binary forms, with or

# without modification, are permitted provided that the following

# conditions are met:

#

#   1. Redistributions of source code must retain the above

#      copyright notice, this list of conditions and the following

#      disclaimer.

#

#   2. Redistributions in binary form must reproduce the above

#      copyright notice, this list of conditions and the following

#      disclaimer in the documentation and/or other materials

#      provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

# POSSIBILITY OF SUCH DAMAGE.

#

# The views and conclusions contained in the software and

# documentation are those of the authors and should not be

# interpreted as representing official policies, either expressed

# or implied, of GRNET S.A.

from optparse import make_option

from django.core.management.base import BaseCommand, CommandError

from django.contrib.auth.models import Group

from django.core.exceptions import ValidationError

from ._common import get_user

from astakos.im.models import AstakosUser

class Command(BaseCommand):

    args = "<user ID>"

    help = "Modify a user's attributes"

    option_list = BaseCommand.option_list + (

        make_option('--invitations',

            dest='invitations',

            metavar='NUM',

            help="Update user's invitations"),

        make_option('--level',

            dest='level',

            metavar='NUM',

            help="Update user's level"),

        make_option('--password',

            dest='password',

            metavar='PASSWORD',

            help="Set user's password"),

        make_option('--renew-token',

            action='store_true',

            dest='renew_token',

            default=False,

            help="Renew the user's token"),

        make_option('--set-admin',

            action='store_true',

            dest='admin',

            default=False,

            help="Give user admin rights"),

        make_option('--set-noadmin',

            action='store_true',

            dest='noadmin',

            default=False,

            help="Revoke user's admin rights"),

        make_option('--set-active',

            action='store_true',

            dest='active',

            default=False,

            help="Change user's state to inactive"),

        make_option('--set-inactive',

            action='store_true',

            dest='inactive',

            default=False,

            help="Change user's state to inactive"),

        make_option('--add-group',

            dest='add-group',

            help="Add user group"),

        make_option('--delete-group',

            dest='delete-group',

            help="Delete user group"),

        )

    def handle(self, *args, **options):

        if len(args) != 1:

            raise CommandError("Please provide a user ID")

        if args[0].isdigit():

            user = AstakosUser.objects.get(id=int( args[0]))

        else:

            raise CommandError("Invalid ID")

        if not user:

            raise CommandError("Unknown user")

        if options.get('admin'):

            user.is_superuser = True

        elif options.get('noadmin'):

            user.is_superuser = False

        if options.get('active'):

            user.is_active = True

        elif options.get('inactive'):

            user.is_active = False

        invitations = options.get('invitations')

        if invitations is not None:

            user.invitations = int(invitations)

        groupname = options.get('add-group')

        if groupname is not None:

            try:

                group = Group.objects.get(name=groupname)

                user.groups.add(group)

            except Group.DoesNotExist, e:

                raise CommandError("Group named %s does not exist." % groupname)

        groupname = options.get('delete-group')

        if groupname is not None:

            try:

                group = Group.objects.get(name=groupname)

                user.groups.remove(group)

            except Group.DoesNotExist, e:

                raise CommandError("Group named %s does not exist." % groupname)

        level = options.get('level')

        if level is not None:

            user.level = int(level)

        password = options.get('password')

        if password is not None:

            user.set_password(password)

        if options['renew_token']:

            user.renew_token()

        try:

            user.save()

        except ValidationError, e:

            raise CommandError(e.message_dict)