""" Base repository class to establish db connection SPDX - License - Identifier: LGPL - 3.0 - or -later Copyright © 2022 Concordia CERC group Project Coder Peter Yefi peteryefi@gmail.com """ import logging from sqlalchemy import create_engine from hub.persistence.configuration import Configuration class Repository: """ Base repository class to establish db connection """ def __init__(self, db_name, dotenv_path: str, app_env='TEST'): try: self.configuration = Configuration(db_name, dotenv_path, app_env) self.engine = create_engine(self.configuration.connection_string) except ValueError as err: logging.error('Missing value for credentials: %s', err)