# Copyright 2016 OpenStack Foundation
#
# 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.
#
"""merge_created_in_creator
Revision ID: aba5a217ca9b
Revises: 5c4f93e5bb4
Create Date: 2016-12-06 17:40:25.344578
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = 'aba5a217ca9b'
down_revision = '5c4f93e5bb4'
branch_labels = None
depends_on = None
def upgrade():
for table_name in ("resource", "resource_history", "metric"):
creator_col = sa.Column("creator", sa.String(255))
created_by_user_id_col = sa.Column("created_by_user_id",
sa.String(255))
created_by_project_id_col = sa.Column("created_by_project_id",
sa.String(255))
op.add_column(table_name, creator_col)
t = sa.sql.table(
table_name, creator_col,
created_by_user_id_col, created_by_project_id_col)
op.execute(
t.update().values(
creator=(
created_by_user_id_col + ":" + created_by_project_id_col
)).where((created_by_user_id_col is not None)
| (created_by_project_id_col is not None)))
op.drop_column(table_name, "created_by_user_id")
op.drop_column(table_name, "created_by_project_id")
