"""augmented_parts_uac_diameter_range

Revision ID: 3c4d5e6f7a8b
Revises: 2b3c4d5e6f7a
Create Date: 2026-09-21 00:00:00.000000
"""

from collections.abc import Sequence

import sqlalchemy as sa

from alembic import op

# revision identifiers, used by Alembic.
revision: str = "3c4d5e6f7a8b"
down_revision: str | None = "2b3c4d5e6f7a"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    with op.batch_alter_table("augmented_parts", schema=None) as batch_op:
        batch_op.add_column(
            sa.Column("uac_diameter_range_mm", sa.String(), nullable=True)
        )


def downgrade() -> None:
    with op.batch_alter_table("augmented_parts", schema=None) as batch_op:
        batch_op.drop_column("uac_diameter_range_mm")