"""/system handlers logic is defined here."""

from sqlalchemy import select, text

from {{project_slug}}.db.connection.manager import PostgresConnectionManager
from {{project_slug}}.schemas.health_check import PingResponse


async def ping_db(connection_manager: PostgresConnectionManager, readonly: bool) -> PingResponse:
    conn_future = connection_manager.get_connection() if not readonly else connection_manager.get_ro_connection()

    query = select(text("1"))
    async with conn_future as conn:
        res = (await conn.execute(query)).scalar_one()
        if res == 1:
            return PingResponse()