def cleanup_item(self):
number = random.randint(1, 1000)
likelihood = 10 # occurs with a probability of 1%
if number < likelihood:
ndb.delete_multi_async(self.fetch_keys_old_sessions(3))
ndb.delete_multi_async(EnkiModelBackoffTimer.fetch_keys_old(3))
ndb.delete_multi_async(EnkiModelTokenAuth.fetch_keys_expired())
ndb.delete_multi_async(
EnkiModelRestAPIConnectToken.fetch_expired())
ndb.delete_multi_async(EnkiModelRestAPIDataStore.fetch_expired())
ndb.delete_multi_async(
EnkiModelTokenVerify.fetch_keys_old_tokens_by_types(
0.007, [
'loginaddconfirm_1', 'loginaddconfirm_2',
'loginaddconfirm_3'
]))
EnkiModelRestAPIDataStore.refresh_non_expiring()
ndb.delete_multi_async(
EnkiModelTokenVerify.fetch_keys_old_tokens_by_types(
1, ['emailsubscriptionconfirm']))
ndb.delete_multi_async(EnkiModelBackoffTimer.fetch_keys_old(1))
