def update_light_status(self, light_status):
if light_status != self.current_light_status:
self.__light_controller.update_relay_status(light_status)
self.current_light_status = light_status
LogsApiDataSource.log_info(
"HandleLights - LightStatusRepository: changing status to: " +
light_status.name)
else:
LogsApiDataSource.log_info(
"HandleLights - LightStatusRepository: keeping the current status: "
+ light_status.name)
def get_heating_temperature():
try:
temperature = ApiDataSource.get_water_preferences()
return WaterTemperaturePreferences(
temperature, WaterTemperaturePreferencesSource.API)
except (NoApiPreferenceException, NoSerialException):
LogsApiDataSource.log_warning(
"HeaterControl - HeatingTemperatureRepository: "
"error reading desired temperature from api")
temperature = LocalDataSource.local_heater_temperature
return WaterTemperaturePreferences(
temperature, WaterTemperaturePreferencesSource.LOCAL)
def get_light_preferences():
try:
LogsApiDataSource.log_info("HandleLights - PreferenceRepository: getting lights preferences from api")
preferences = ApiDataSource.get_light_preferences()
LogsApiDataSource.log_info("HandleLights - PreferenceRepository: starting: " + preferences.starting_hour +
", finishing: " + preferences.finishing_hour +
", mode: " + preferences.light_mode.name)
return LightPreferences(preferences.starting_hour, preferences.finishing_hour, preferences.light_mode,
LightPreferencesSource.API)
except (NoApiPreferenceException, NoSerialException):
LogsApiDataSource.log_warning("HandleLights - PreferenceRepository: api failure")
preferences = LocalDataSource.get_light_preferences()
LogsApiDataSource.log_info("HandleLights - PreferenceRepository: starting: " + preferences.starting_hour +
", finishing: " + preferences.finishing_hour +
", mode: " + preferences.light_mode.name)
return LightPreferences(preferences.starting_hour, preferences.finishing_hour, preferences.light_mode,
LightPreferencesSource.LOCAL)
def handle_lights(self):
current_time = datetime.now(
timezone('Europe/Madrid')).strftime("%H:%M")
LogsApiDataSource.log_info(
"HandleLights - UseCase checking if lights should be on/off at " +
current_time)
preferences = Preferences.get_light_preferences()
if should_turn_on_lights(current_time, preferences):
LogsApiDataSource.log_info(
"HandleLights - UseCase: lights must be on")
self.__light_repository.update_light_status(RelayStatus.ON)
else:
LogsApiDataSource.log_info(
"HandleLights - UseCase: lights must be off")
self.__light_repository.update_light_status(RelayStatus.OFF)
self.__handle_possible_api_errors(preferences)
def control_heating(self):
LogsApiDataSource.log_info(
"HeaterControl - UseCase: comparing if water temperature fits requirements"
)
desired_water_temperature: WaterTemperaturePreferences = WaterTemperatureRepository.get_heating_temperature(
)
LogsApiDataSource.log_info("HeaterControl - UseCase: "
"the desired temperature is " +
str(desired_water_temperature.temperature))
current_water_temperature = LocalDataSource.water_temperature
LogsApiDataSource.log_info("HeaterControl - UseCase: "
"the current temperature is " +
str(current_water_temperature))
if current_water_temperature < (desired_water_temperature.temperature +
0.1):
self.__heater_status_repository.update_heating_status(
RelayStatus.ON, current_water_temperature)
else:
self.__heater_status_repository.update_heating_status(
RelayStatus.OFF, current_water_temperature)
self.__handle_possible_api_errors(desired_water_temperature)
def __handle_possible_api_errors(self, preferences: LightPreferences):
if preferences.source != LightPreferencesSource.API and self.__api_errors_count < self.max_errors:
self.__api_errors_count += 1
LogsApiDataSource.log_warning(
"HandleLights - UseCase: api error number: " +
str(self.__api_errors_count))
else:
if self.__api_errors_count > 0:
self.__api_errors_count -= 1
LogsApiDataSource.log_info(
"HandleLights - UseCase: api error number: " +
str(self.__api_errors_count))
if self.__api_errors_count == self.max_errors:
NotificationsApiDataSource.create_notification(
"Something seems to be wrong with the remote preferences."
"Impossible to get the lights range of hours")
LogsApiDataSource.log_error(
"HandleLights - UseCase: api error number: " +
str(self.__api_errors_count) +
". Creating remote notification")
self.__api_errors_count = 0
def __handle_possible_api_errors(self,
preferences: WaterTemperaturePreferences):
if preferences.source != WaterTemperaturePreferencesSource.API and self.__api_errors_count < self.max_errors:
LogsApiDataSource.log_warning(
"HeaterControl - UseCase: api error number: " +
str(self.__api_errors_count))
self.__api_errors_count += 1
else:
if self.__api_errors_count > 0:
self.__api_errors_count -= 1
LogsApiDataSource.log_info(
"HeaterControl - UseCase: api error number: " +
str(self.__api_errors_count))
if self.__api_errors_count == self.max_errors:
LogsApiDataSource.log_error(
"HeaterControl - UseCase: api error number: " +
str(self.__api_errors_count) +
". Creating remote notification")
NotificationsApiDataSource.create_notification(
"Something seems to be wrong with the remote preferences."
"Impossible to get the desired water temperature")
self.__api_errors_count = 0
def __log_heater_status(self):
if self.__heater_active == ActiveHeater.NONE:
LogsApiDataSource.log_info(
"HeaterControl - HeaterStatusRepository: "
"Heater 1 set to OFF")
LogsApiDataSource.log_info(
"HeaterControl - HeaterStatusRepository: "
"Heater 2 set to OFF")
elif self.__heater_active == ActiveHeater.FIRST_HEATER:
LogsApiDataSource.log_info(
"HeaterControl - HeaterStatusRepository: "
"Heater 1 set to ON")
LogsApiDataSource.log_info(
"HeaterControl - HeaterStatusRepository: "
"Heater 2 set to OFF")
elif self.__activate_heaters == ActiveHeater.SECOND_HEATER:
LogsApiDataSource.log_info(
"HeaterControl - HeaterStatusRepository: "
"Heater 1 set to OFF")
LogsApiDataSource.log_info(
"HeaterControl - HeaterStatusRepository: "
"Heater 2 set to ON")
elif self.__heater_active == ActiveHeater.BOTH:
LogsApiDataSource.log_info(
"HeaterControl - HeaterStatusRepository: "
"Heater 1 set to ON")
LogsApiDataSource.log_info(
"HeaterControl - HeaterStatusRepository: "
"Heater 2 set to ON")