Synnefo

from south.v2 import DataMigration

d = {

class Migration(DataMigration):

    def forwards(self, orm):

        "Write your forwards methods here."

        try:

            default = orm.AstakosGroup.objects.get(name='default')

        except orm.AstakosGroup.DoesNotExist:

            return

        def create_policies(args):

            sn, policy = args

            for rn, l in policy.iteritems():

                try:

                    r, created = orm.Resource.objects.get_or_create(

                    )

                except Exception, e:

                    print "Cannot create policy ", policy

                    continue

                q, created = orm.AstakosGroupQuota.objects.get_or_create(

                )

        map(create_policies, d.iteritems())

    def backwards(self, orm):

        try:

            default = orm.AstakosGroup.objects.get(name='default')

        except orm.AstakosGroup.DoesNotExist:

            return

        def destroy_policies(args):

            sn, policy = args

            for rn, l in policy.iteritems():

                    if q.limit == l:

                        q.delete()

                except orm.AstakosGroupQuota.DoesNotExist:

        map(destroy_policies, d.iteritems())

    models = {

        'auth.group': {

            'Meta': {'object_name': 'Group'},