from typing import Sequence

from sqlalchemy.future import select

from db.models.experiment_parameters_model import ExperimentParameters
from db.postgres_db_connection import async_session_postgres


async def get_exp_parameters_by_category(category_id: int) -> Sequence[ExperimentParameters]:
    async with async_session_postgres() as session:
        result = await session.execute(
            select(ExperimentParameters).where(ExperimentParameters.experiment_category_id == category_id)
        )
        return result.scalars().all()

async def get_exp_parameters_by_exp_hash(exp_hash: str) -> Sequence[ExperimentParameters]:
    async with async_session_postgres() as session:
        result = await session.execute(
            select(ExperimentParameters).where(ExperimentParameters.experiment_hash == exp_hash)
        )
        return result.scalars().all()