from collections.abc import AsyncIterator

import pytest_asyncio
from sqlalchemy import event
from sqlalchemy.ext.asyncio import AsyncEngine, create_async_engine

from kbqa.database import Base
import kbqa.models  # noqa: F401


@pytest_asyncio.fixture
async def sqlite_engine(tmp_path) -> AsyncIterator[AsyncEngine]:
    engine = create_async_engine(f"sqlite+aiosqlite:///{tmp_path / 'test.sqlite3'}")

    @event.listens_for(engine.sync_engine, "connect")
    def enable_foreign_keys(connection, _record) -> None:
        connection.execute("PRAGMA foreign_keys=ON")

    async with engine.begin() as connection:
        await connection.run_sync(Base.metadata.create_all)
    yield engine
    await engine.dispose()