"""builtin help documents

Revision ID: 717591478a2a
Revises: 15bc390bcabb
Create Date: 2026-07-20 11:28:26.085209

"""

from typing import Sequence, Union

import sqlalchemy as sa

from alembic import op

# revision identifiers, used by Alembic.
revision: str = "717591478a2a"
down_revision: Union[str, Sequence[str], None] = "15bc390bcabb"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    op.add_column(
        "documents",
        sa.Column("is_builtin", sa.Boolean(), server_default="false", nullable=False),
    )


def downgrade() -> None:
    """Downgrade schema."""
    op.drop_column("documents", "is_builtin")