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Member "tacker-2.0.0/tacker/db/models_v1.py" (16 Oct 2019, 1387 Bytes) of package /linux/misc/openstack/tacker-2.0.0.tar.gz:


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    1 # Copyright (c) 2012 OpenStack Foundation.
    2 # All Rights Reserved.
    3 #
    4 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
    5 #    not use this file except in compliance with the License. You may obtain
    6 #    a copy of the License at
    7 #
    8 #         http://www.apache.org/licenses/LICENSE-2.0
    9 #
   10 #    Unless required by applicable law or agreed to in writing, software
   11 #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   12 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
   13 #    License for the specific language governing permissions and limitations
   14 #    under the License.
   15 
   16 from oslo_utils import timeutils
   17 from oslo_utils import uuidutils
   18 import sqlalchemy as sa
   19 
   20 from tacker.db import types
   21 
   22 
   23 class HasTenant(object):
   24     """Tenant mixin, add to subclasses that have a tenant."""
   25 
   26     tenant_id = sa.Column(sa.String(64), nullable=False)
   27 
   28 
   29 class HasId(object):
   30     """id mixin, add to subclasses that have an id."""
   31 
   32     id = sa.Column(types.Uuid,
   33                    primary_key=True,
   34                    default=uuidutils.generate_uuid)
   35 
   36 
   37 class Audit(object):
   38     """Helps to add time stamp for create, update and delete actions. """
   39 
   40     created_at = sa.Column(sa.DateTime,
   41                            default=lambda: timeutils.utcnow())
   42     updated_at = sa.Column(sa.DateTime)
   43     deleted_at = sa.Column(sa.DateTime)