"""drop duplicate indexes on llm_factory.name and llms.model_code

Revision ID: 20260416_0002
Revises: 20260416_0001
Create Date: 2026-04-16
"""

from typing import Sequence, Union

from alembic import op

revision: str = "20260416_0002"
down_revision: Union[str, Sequence[str], None] = "20260416_0001"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.drop_index("ix_llm_factory_name", table_name="llm_factory")
    op.drop_index("ix_llms_model_code", table_name="llms")


def downgrade() -> None:
    op.create_index("ix_llm_factory_name", "llm_factory", ["name"], unique=True)
    op.create_index("ix_llms_model_code", "llms", ["model_code"], unique=True)