"""Add da_lite_remarks to ChassisMaster

Revision ID: 8e77bb2d1138
Revises: 2fe975d2227b
Create Date: 2026-08-12 12:56:42.177658

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql

# revision identifiers, used by Alembic.
revision: str = '8e77bb2d1138'
down_revision: Union[str, None] = '2fe975d2227b'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.add_column('chassis_master', sa.Column('da_lite_remarks', sa.Text(), nullable=True))


def downgrade() -> None:
    op.drop_column('chassis_master', 'da_lite_remarks')