"""Add master product membership mode for native vs shared collection logic.

Revision ID: 0064_add_master_product_membership_mode
Revises: 0063_add_master_product_collection_membership
Create Date: 2026-07-28 21:40:00.000000
"""

from __future__ import annotations

from alembic import op
import sqlalchemy as sa

revision = "0064_add_master_product_membership_mode"
down_revision = "0063_add_master_product_collection_membership"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.add_column(
        "master_product",
        sa.Column("membership_mode", sa.String(length=32), nullable=False, server_default="native"),
    )
    op.create_index("ix_master_product_membership_mode", "master_product", ["membership_mode"])


def downgrade() -> None:
    op.drop_index("ix_master_product_membership_mode", table_name="master_product")
    op.drop_column("master_product", "membership_mode")