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notifications-api/migrations/versions/0277_consent_to_research_null.py

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"""
Revision ID: 0277_consent_to_research_null
Revises: 0266_user_folder_perms_table
Create Date: 2019-03-01 13:47:15.720238
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
revision = '0277_consent_to_research_null'
down_revision = '0266_user_folder_perms_table'
def upgrade():
op.alter_column(
'services',
'consent_to_research',
existing_type=sa.BOOLEAN(),
nullable=True,
server_default=sa.null(),
)
op.alter_column(
'services_history',
'consent_to_research',
existing_type=sa.BOOLEAN(),
nullable=True,
server_default=sa.null(),
)
op.execute("""
UPDATE
services
SET
consent_to_research = null
""")
op.execute("""
UPDATE
services_history
SET
consent_to_research = null
""")
def downgrade():
op.execute("""
UPDATE
services
SET
consent_to_research = false
""")
op.execute("""
UPDATE
services_history
SET
consent_to_research = false
""")
op.alter_column(
'services_history',
'consent_to_research',
existing_type=sa.BOOLEAN(),
nullable=False,
server_default=sa.false(),
)
op.alter_column(
'services',
'consent_to_research',
existing_type=sa.BOOLEAN(),
nullable=False,
server_default=sa.false(),
)