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notifications-api/migrations/versions/0072_add_dvla_orgs.py

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"""empty message
Revision ID: 0072_add_dvla_orgs
Revises: 0071_add_job_error_state
Create Date: 2017-04-19 15:25:45.155886
"""
# revision identifiers, used by Alembic.
revision = '0072_add_dvla_orgs'
down_revision = '0071_add_job_error_state'
from alembic import op
import sqlalchemy as sa
def upgrade():
### commands auto generated by Alembic - please adjust! ###
op.create_table('dvla_organisation',
sa.Column('id', sa.String(), nullable=False),
sa.Column('name', sa.String(length=255), nullable=True),
sa.PrimaryKeyConstraint('id')
)
# insert initial values - HMG and Land Reg
op.execute("""
INSERT INTO dvla_organisation VALUES
('001', 'HM Government'),
('500', 'Land Registry')
""")
op.add_column('services', sa.Column('dvla_organisation_id', sa.String(), nullable=True, server_default='001'))
op.add_column('services_history', sa.Column('dvla_organisation_id', sa.String(), nullable=True, server_default='001'))
# set everything to be HMG for now
op.execute("UPDATE services SET dvla_organisation_id = '001'")
op.execute("UPDATE services_history SET dvla_organisation_id = '001'")
op.alter_column('services', 'dvla_organisation_id', nullable=False)
op.alter_column('services_history', 'dvla_organisation_id', nullable=False)
op.create_index(
op.f('ix_services_dvla_organisation_id'),
'services',
['dvla_organisation_id'],
unique=False
)
op.create_index(
op.f('ix_services_history_dvla_organisation_id'),
'services_history',
['dvla_organisation_id'],
unique=False
)
op.create_foreign_key(None, 'services', 'dvla_organisation', ['dvla_organisation_id'], ['id'])
def downgrade():
op.drop_column('services_history', 'dvla_organisation_id')
op.drop_column('services', 'dvla_organisation_id')
op.drop_table('dvla_organisation')