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from optparse import make_option

from django.core.management.base import BaseCommand, CommandError
from synnefo.management.common import get_flavor
from synnefo.webproject.management.utils import parse_bool


from logging import getLogger
log = getLogger(__name__)


class Command(BaseCommand):
    args = "<flavor id>"
    help = "Modify a flavor"

    option_list = BaseCommand.option_list + (
        make_option(
            "--deleted",
            dest="deleted",
            metavar="True|False",
            choices=["True", "False"],
            default=None,
            help="Mark/unmark a flavor as deleted"),
    )

    def handle(self, *args, **options):
        if len(args) != 1:
            raise CommandError("Please provide a flavor ID")

        flavor = get_flavor(args[0])

        deleted = options['deleted']
        if deleted:
            deleted = parse_bool(deleted)
            log.info("Marking flavor %s as deleted=%s", flavor, deleted)
            flavor.deleted = deleted
            flavor.save()
        else:
            log.info("Nothing changed!")