# Alembic migration script template """empty message Revision ID: 1a1f1f1fc71c Revises: 20251107_180000_link_listings_to_nav_ids, 20251107_add_product_id_to_likes Create Date: 2025-11-07 19:34:18.228002 """ from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision = '1a1f1f1fc71c' down_revision = ('20251107_180000_link_listings_to_nav_ids', '20251107_add_product_id_to_likes') branch_labels = None depends_on = None def upgrade() -> None: pass def downgrade() -> None: pass