group-list.py

# Copyright 2012 GRNET S.A. All rights reserved.
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from optparse import make_option

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

from astakos.im.models import AstakosGroup

from ._common import format_bool


class Command(BaseCommand):
    help = "List groups"

    option_list = BaseCommand.option_list + (
        make_option('-c',
                    action='store_true',
                    dest='csv',
                    default=False,
                    help="Use pipes to separate values"),
        make_option('-p',
                    action='store_true',
                    dest='pending',
                    default=False,
                    help="List only groups pending enable"),
    )

    def handle(self, *args, **options):
        groups = AstakosGroup.objects.all()

        if options.get('pending'):
            groups = filter(lambda g: g.is_disabled, groups)

        labels = ('id', 'name', 'enabled', 'moderation', 'permissions')
        columns = (3, 25, 12, 12, 50)

        if not options.get('csv'):
            line = ' '.join(l.rjust(w) for l, w in zip(labels, columns))
            self.stdout.write(line + '\n')
            sep = '-' * len(line)
            self.stdout.write(sep + '\n')

        for group in groups:
            fields = (str(group.id),
                      group.name,
                      format_bool(group.is_enabled),
                      format_bool(group.moderation_enabled),
                      ','.join(p.codename for p in group.permissions.all()))

            if options.get('csv'):
                line = '|'.join(fields)
            else:
                line = ' '.join(f.rjust(w) for f, w in zip(fields, columns))

            self.stdout.write(line.encode('utf8') + '\n')