from tracker.db import Session as db


def execute_to_dicts(query, params=None):
    result_proxy = db.execute(query, params)
    names = [a.name for a in result_proxy.cursor.description]
    return (dict(zip(names, row)) for row in result_proxy.cursor)


def regression_artist_to_api_json(a):
    return dict(a.artist_profile or {}, added=a.added, isProcessing=a.followers_download_completed is None)