import os
import base64
from django.db.models import F, Q
from planetstack.config import Config
from observer.openstacksyncstep import OpenStackSyncStep
from core.models.site import Site

class SyncSites(OpenStackSyncStep):
    provides=[Site]
    requested_interval=0

    def fetch_pending(self):
        return Site.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))

    def sync_record(self, site):
        save_site = False
        if not site.tenant_id:
            tenant = self.driver.create_tenant(tenant_name=site.login_base,
                                               description=site.name,
                                               enabled=site.enabled)
            site.tenant_id = tenant.id
            save_site = True
            # XXX - What's caller?
            # self.driver.add_user_role(self.caller.kuser_id, tenant.id, 'admin')

        # update the record
        if site.id and site.tenant_id:
            self.driver.update_tenant(site.tenant_id,
                                      description=site.name,
                                      enabled=site.enabled)

        if (save_site):
            site.save() #