""" DBFactory performs read related operations SPDX - License - Identifier: LGPL - 3.0 - or -later Copyright © 2022 Concordia CERC group Project CoderPeter Yefi peteryefi@gmail.com """ from hub.persistence import City from hub.persistence import Application from hub.persistence import User from hub.persistence import CityObject from hub.persistence import SimulationResults class DBFactory: """ DBFactory class """ def __init__(self, db_name, app_env, dotenv_path): self._city = City(db_name=db_name, app_env=app_env, dotenv_path=dotenv_path) self._application = Application(db_name=db_name, app_env=app_env, dotenv_path=dotenv_path) self._user = User(db_name=db_name, app_env=app_env, dotenv_path=dotenv_path) self._city_object = CityObject(db_name=db_name, app_env=app_env, dotenv_path=dotenv_path) self._simulation_results = SimulationResults(db_name=db_name, dotenv_path=dotenv_path, app_env=app_env) def get_city(self, city_id): """ Retrieve a single city from postgres :param city_id: the id of the city to get """ return self._city.get_by_id(city_id) def get_city_by_name(self, city_name): """ Retrieve a single city from postgres :param city_name: the name of the city to get """ return self._city.get_by_name(city_name) def get_city_by_user(self, user_id): """ Retrieve cities created by user :param user_id: the id of the user """ return self._city.get_by_user(user_id) def get_simulation_results_by_id(self, sim_id): """ Retrieve a single simulation results :param sim_id: the id of the simulation results to get """ return self._simulation_results.get_simulation_results_by_id(sim_id) def get_simulation_results_by_name(self, name): """ Retrieve a single simulation results :param name: the name of the simulation results to get """ return self._simulation_results.get_simulation_results_by_name(name) def get_simulation_results_by_city_id(self, city_id): """ Retrieve a single simulation results :param city_id: the city id of the simulation results to get """ return self._simulation_results.get_simulation_results_by_city_id(city_id) def get_simulation_results_by_city_object_id(self, city_object_id): """ Retrieve a single simulation results :param city_object_id: the city object id of the simulation results to get """ return self._simulation_results.get_simulation_results_by_city_object_id(city_object_id) def application_info(self, application_uuid): return self._application.get_by_uuid(application_uuid) def user_info(self, name, password, application_id): return self._user.get_by_name_application_id_and_password(name, password, application_id) def user_login(self, name, password, application_uuid): return self._user.get_by_name_application_uuid_and_password(name, password, application_uuid) def building_info(self, name, city_id): return self._city_object.get_by_name_and_city(name, city_id)