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"""
Add timetable_periodic to DagModel.

Revision ID: 9fabad868fdb
Revises: a4c2d171ae18
Create Date: 2026-04-09 10:00:00.000000

"""

from __future__ import annotations

import sqlalchemy as sa
from alembic import op

from airflow.migrations.utils import disable_sqlite_fkeys

revision = "9fabad868fdb"
down_revision = "a4c2d171ae18"
branch_labels = None
depends_on = None
airflow_version = "3.3.0"


def upgrade():
    """Add timetable_periodic column to DagModel."""
    with op.batch_alter_table("dag", schema=None) as batch_op:
        batch_op.add_column(
            sa.Column("timetable_periodic", sa.Boolean, nullable=False, server_default="0"),
        )


def downgrade():
    """Remove timetable_periodic column from DagModel."""
    with disable_sqlite_fkeys(op):
        with op.batch_alter_table("dag", schema=None) as batch_op:
            batch_op.drop_column("timetable_periodic")
