Synnefo

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from optparse import make_option

from django.core.management.base import NoArgsCommand

from astakos.im.models import AstakosUser, AstakosUserAuthProvider

from ._common import format

class Command(NoArgsCommand):

    help = "List users"

    option_list = NoArgsCommand.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 users pending activation"),

        make_option('-n',

                    action='store_true',

                    dest='pending_send_mail',

                    default=False,

                    help="List only users who have not received activation"),

    )

    def handle_noargs(self, **options):

        users = AstakosUser.objects.all().order_by('id')

        if options['pending']:

            users = users.filter(is_active=False)

        elif options['pending_send_mail']:

            users = users.filter(is_active=False, activation_sent=None)

        ids = [user.id for user in users]

        auths = AstakosUserAuthProvider.objects.filter(

            user__in=ids, active=True)

        all_auth = partition_by(lambda a: a.user_id, auths)

        labels = ('id', 'email', 'real name', 'active', 'admin', 'uuid', 'providers')

        columns = (3, 24, 24, 6, 5, 12, 36, 24)

        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 user in users:

            id = str(user.id)

            active = user.is_active

            admin = user.is_superuser

            uuid = user.uuid or ''

            auths = all_auth[user.id]

            auth_display = ",".join(unicode(auth) for auth in auths)

            fields = (format(elem) for elem in (

                            id,

                            user.email,

                            user.realname,

                            active, admin, uuid,

                            auth_display

            ))

            if options['csv']:

                line = '|'.join(fields)

            else:

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

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

def partition_by(f, l):

    d = {}

    for x in l:

        group = f(x)

        group_l = d.get(group, [])

        group_l.append(x)

        d[group] = group_l

    return d