"""Add three-layer material assignment columns to cad_files.

Revision ID: 061
Revises: 060
"""
import sqlalchemy as sa
from alembic import op
from sqlalchemy.dialects import postgresql

revision = "061"
down_revision = "060"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.add_column("cad_files", sa.Column("source_material_assignments", postgresql.JSONB(), nullable=True))
    op.add_column("cad_files", sa.Column("resolved_material_assignments", postgresql.JSONB(), nullable=True))
    op.add_column("cad_files", sa.Column("manual_material_overrides", postgresql.JSONB(), nullable=True))


def downgrade() -> None:
    op.drop_column("cad_files", "manual_material_overrides")
    op.drop_column("cad_files", "resolved_material_assignments")
    op.drop_column("cad_files", "source_material_assignments")
