"""order financials and invoice link

Revision ID: 72e78a8a43cf
Revises: bc424721d767
Create Date: 2026-08-02 13:55:18.013052

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '72e78a8a43cf'
down_revision: Union[str, Sequence[str], None] = 'bc424721d767'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('invoices', sa.Column('order_id', sa.INTEGER(), nullable=True))
    op.create_foreign_key(None, 'invoices', 'orders', ['order_id'], ['id'])
    op.add_column('orders', sa.Column('total_amount', sa.FLOAT(), nullable=False))
    op.add_column('orders', sa.Column('balance_amount', sa.FLOAT(), nullable=False))
    op.add_column('orders', sa.Column('applies_at', sa.DateTime(timezone=True), nullable=True))
    op.add_column('orders', sa.Column('applied_at', sa.DateTime(timezone=True), nullable=True))
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('orders', 'applied_at')
    op.drop_column('orders', 'applies_at')
    op.drop_column('orders', 'balance_amount')
    op.drop_column('orders', 'total_amount')
    op.drop_constraint(None, 'invoices', type_='foreignkey')
    op.drop_column('invoices', 'order_id')
    # ### end Alembic commands ###