"""search indexes

Revision ID: 0003_search_indexes
Revises: 0002_message_reliability_tables
Create Date: 2026-03-08 02:50:00.000000
"""

from typing import Sequence, Union

from alembic import op


revision: str = "0003_search_indexes"
down_revision: Union[str, Sequence[str], None] = "0002_message_reliability_tables"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_index("ix_chats_title", "chats", ["title"], unique=False)
    op.create_index("ix_messages_text", "messages", ["text"], unique=False)


def downgrade() -> None:
    op.drop_index("ix_messages_text", table_name="messages")
    op.drop_index("ix_chats_title", table_name="chats")