"""add logistics to build_order

Revision ID: 7ada59412339
Revises: b57b3d22749b
Create Date: 2026-07-10 15:55:54.100829

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '7ada59412339'
down_revision: Union[str, None] = 'b57b3d22749b'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('build_order', sa.Column('receiving_transport_id', sa.String(length=50), nullable=True))
    op.add_column('build_order', sa.Column('dispatch_transport_id', sa.String(length=50), nullable=True))
    op.create_foreign_key(None, 'build_order', 'transport_master', ['receiving_transport_id'], ['transport_id'])
    op.create_foreign_key(None, 'build_order', 'transport_master', ['dispatch_transport_id'], ['transport_id'])
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_constraint(None, 'build_order', type_='foreignkey')
    op.drop_constraint(None, 'build_order', type_='foreignkey')
    op.drop_column('build_order', 'dispatch_transport_id')
    op.drop_column('build_order', 'receiving_transport_id')
    # ### end Alembic commands ###