# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.
"""owners_many_to_many

Revision ID: 4fa88fe24e94
Revises: b4456560d4f3
Create Date: 2016-04-15 17:58:33.842012

"""
# revision identifiers, used by Alembic.
revision = '4fa88fe24e94'
down_revision = 'b4456560d4f3'

from alembic import op
import sqlalchemy as sa


def upgrade():
    op.create_table('dashboard_user',
        sa.Column('id', sa.Integer(), nullable=False),
        sa.Column('user_id', sa.Integer(), nullable=True),
        sa.Column('dashboard_id', sa.Integer(), nullable=True),
        sa.ForeignKeyConstraint(['dashboard_id'], ['dashboards.id'], ),
        sa.ForeignKeyConstraint(['user_id'], ['ab_user.id'], ),
        sa.PrimaryKeyConstraint('id'),
    )
    op.create_table('slice_user',
        sa.Column('id', sa.Integer(), nullable=False),
        sa.Column('user_id', sa.Integer(), nullable=True),
        sa.Column('slice_id', sa.Integer(), nullable=True),
        sa.ForeignKeyConstraint(['slice_id'], ['slices.id'], ),
        sa.ForeignKeyConstraint(['user_id'], ['ab_user.id'], ),
        sa.PrimaryKeyConstraint('id'),
    )


def downgrade():
    op.drop_table('slice_user')
    op.drop_table('dashboard_user')
