51 lines
1.9 KiB
Python
51 lines
1.9 KiB
Python
# Copyright (c) 2013 Mirantis, Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
from migrate.changeset.constraint import ForeignKeyConstraint
|
|
|
|
from sqlalchemy.schema import MetaData, Table, Column
|
|
from sqlalchemy.types import String, Text, DateTime
|
|
|
|
meta = MetaData()
|
|
|
|
|
|
def upgrade(migrate_engine):
|
|
meta.bind = migrate_engine
|
|
meta.reflect()
|
|
|
|
status = Table('status', meta,
|
|
Column('id', String(32), primary_key=True),
|
|
Column('created', DateTime, nullable=False),
|
|
Column('updated', DateTime, nullable=False),
|
|
Column('entity', String(10), nullable=False),
|
|
Column('environment_id', String(32), nullable=False),
|
|
Column('session_id', String(32), nullable=False),
|
|
Column('text', Text(), nullable=False),
|
|
)
|
|
status.create()
|
|
|
|
environment = Table('environment', meta, autoload=True)
|
|
ForeignKeyConstraint(columns=[status.c.environment_id],
|
|
refcolumns=[environment.c.id]).create()
|
|
session = Table('session', meta, autoload=True)
|
|
ForeignKeyConstraint(columns=[status.c.session_id],
|
|
refcolumns=[session.c.id]).create()
|
|
|
|
|
|
def downgrade(migrate_engine):
|
|
meta.bind = migrate_engine
|
|
meta.reflect()
|
|
|
|
status = Table('status', meta, autoload=True)
|
|
status.drop()
|