"""add updated_at to workflow_definitions

Revision ID: 072
Revises: 071
"""
from alembic import op
import sqlalchemy as sa

revision = "072"
down_revision = "071"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.add_column(
        "workflow_definitions",
        sa.Column(
            "updated_at",
            sa.DateTime(),
            nullable=False,
            server_default=sa.text("now()"),
        ),
    )


def downgrade() -> None:
    op.drop_column("workflow_definitions", "updated_at")