"""add_is_available_to_items Revision ID: add_is_available Revises: Create Date: 2025-11-23 """ from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision = 'add_is_available' down_revision = 'b2c3d4e5f6g7' # Points to add_search_sites branch_labels = None depends_on = None def upgrade(): # Add is_available column to items table op.add_column('items', sa.Column('is_available', sa.Boolean(), nullable=True, server_default='true')) def downgrade(): # Remove is_available column from items table op.drop_column('items', 'is_available')