Files
notifications-api/migrations/versions/0062_provider_details_history.py

49 lines
1.8 KiB
Python

"""empty message
Revision ID: 0062_provider_details_history
Revises: 0061_add_client_reference
Create Date: 2016-12-14 13:00:24.226990
"""
# revision identifiers, used by Alembic.
revision = '0062_provider_details_history'
down_revision = '0061_add_client_reference'
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
def upgrade():
op.get_bind()
op.execute('UPDATE provider_details SET active = false WHERE active is null')
op.alter_column('provider_details', 'active', nullable=False)
op.add_column('provider_details', sa.Column('version', sa.Integer()))
op.execute('UPDATE provider_details SET version = 1')
op.alter_column('provider_details', 'version', nullable=False)
op.create_table('provider_details_history',
sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
sa.Column('display_name', sa.String(), nullable=False),
sa.Column('identifier', sa.String(), nullable=False),
sa.Column('priority', sa.Integer(), nullable=False),
sa.Column('notification_type', postgresql.ENUM('email', 'sms', 'letter', name='notification_type', create_type=False), nullable=False),
sa.Column('active', sa.Boolean(), nullable=False),
sa.Column('version', sa.Integer(), nullable=False),
sa.PrimaryKeyConstraint('id', 'version')
)
op.execute(
'INSERT INTO provider_details_history' +
' (id, display_name, identifier, priority, notification_type, active, version)' +
' SELECT id, display_name, identifier, priority, notification_type, active, version FROM provider_details'
)
def downgrade():
op.drop_table('provider_details_history')
op.alter_column('provider_details', 'active', existing_type=sa.BOOLEAN(), nullable=True)
op.drop_column('provider_details', 'version')