from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession, async_sessionmaker
from sqlalchemy.orm import DeclarativeBase
from sqlalchemy import create_engine

DATABASE_URL = "sqlite+aiosqlite:///./ignis.db"
SYNC_DATABASE_URL = "sqlite:///./ignis.db"

engine = create_async_engine(DATABASE_URL, echo=False)
sync_engine = create_engine(SYNC_DATABASE_URL)

async_session = async_sessionmaker(engine, expire_on_commit=False)


class Base(DeclarativeBase):
    pass


async def init_db():
    async with engine.begin() as conn:
        # Создает таблицы, если их еще нет
        await conn.run_sync(Base.metadata.create_all)