Synnefo

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from optparse import make_option

from django.core.management.base import NoArgsCommand

from astakos.im.models import Service

class Command(NoArgsCommand):

    help = "List services"

    option_list = NoArgsCommand.option_list + (

        make_option('-c',

                    action='store_true',

                    dest='csv',

                    default=False,

                    help="Use pipes to separate values"),

    )

    def handle_noargs(self, **options):

        services = Service.objects.all().order_by('id')

        labels = ('id', 'order', 'name', 'url', 'auth_token', 'icon')

        columns = (3, 3, 12, 40, 20, 20)

        if not options['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 service in services:

            fields = (str(service.id), str(service.order), service.name,

                      service.url,

                      service.auth_token or '',

                      service.icon)

            if options['csv']:

                line = '|'.join(fields)

            else:

                line = ' '.join(f.rjust(w) for f, w in zip(fields, columns))

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