Files
notifications-api/migrations/versions/0404_expire_invites.py
Cliff Hill 1157f5639d black, isort, flake8
Signed-off-by: Cliff Hill <Clifford.hill@gsa.gov>
2023-12-08 21:43:52 -05:00

41 lines
1.2 KiB
Python

"""
Revision ID: 0404_expire_invites
Revises: 0403_add_carrier
Create Date: 2023-11-10 15:52:07.348485
"""
from re import I
import sqlalchemy as sa
from alembic import op
# Copied pattern for adjusting a enum as defined in 0359_more_permissions
revision = "0404_expire_invites"
down_revision = "0403_add_carrier"
enum_name = "invited_users_status_types"
tmp_name = "tmp_" + enum_name
old_options = ("pending", "accepted", "cancelled")
old_type = sa.Enum(*old_options, name=enum_name)
def upgrade():
# ALTER TYPE must be run outside of a transaction block (see link below for details)
# https://alembic.sqlalchemy.org/en/latest/api/runtime.html#alembic.runtime.migration.MigrationContext.autocommit_block
with op.get_context().autocommit_block():
op.execute(f"ALTER TYPE {enum_name} ADD VALUE 'expired'")
def downgrade():
op.execute(f"DELETE FROM invited_users WHERE status in ('expired')")
op.execute(f"ALTER TYPE {enum_name} RENAME TO {tmp_name}")
old_type.create(op.get_bind())
op.execute(
f"ALTER TABLE invited_users ALTER COLUMN status TYPE {enum_name} using status::text::{enum_name}"
)
op.execute(f"DROP TYPE {tmp_name}")