Synnefo

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from optparse import make_option

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

from django.db import transaction

from django.views.generic.create_update import lookup_object

from django.http import Http404

from astakos.im.models import (

    ProjectApplication, Project)

@transaction.commit_on_success

class Command(BaseCommand):

    args = "<project id>"

    help = "Update project state"

    option_list = BaseCommand.option_list + (

        make_option('--terminate',

                    action='store_true',

                    dest='terminate',

                    default=False,

                    help="Terminate group"),

        make_option('--suspend',

                    action='store_true',

                    dest='suspend',

                    default=False,

                    help="Suspend group")

    )

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

        if len(args) < 1:

            raise CommandError("Please provide a group identifier")

        try:

            id = int(args[0])

        except ValueError:

            raise CommandError('Invalid id')

        else:

            try:

                # Is it a project id?

                p = lookup_object(Project, id, None, None)

            except Http404:

                raise CommandError('Invalid id')

            else:

                try:

                    if options['terminate']:

                        p.terminate()

                    elif options['suspend']:

                        p.suspend()

                except BaseException, e:

                    raise CommandError(e)