fix: ev options flow failure (#81)

custom_components/hsem/custom_sensors/house_consumption_power_sensor.py

@@ -26,6 +26,7 @@
 import logging
 from datetime import datetime, timedelta
 
+import voluptuous as vol
 from homeassistant.components.sensor import SensorEntity
 from homeassistant.components.sensor.const import SensorDeviceClass
 from homeassistant.components.utility_meter.const import (
@@ -184,6 +185,9 @@ def _update_settings(self):
             self._config_entry, "hsem_ev_charger_power"
         )
 
+        if self._hsem_ev_charger_power == vol.UNDEFINED:
+            self._hsem_ev_charger_power = None
+
         self._hsem_house_power_includes_ev_charger_power = get_config_value(
             self._config_entry, "hsem_house_power_includes_ev_charger_power"
         )

custom_components/hsem/custom_sensors/working_mode_sensor.py

@@ -11,6 +11,7 @@
 import logging
 from datetime import datetime, timedelta
 
+import voluptuous as vol
 from homeassistant.components.sensor import SensorEntity
 from homeassistant.core import State
 from homeassistant.helpers.event import async_track_time_interval
@@ -200,6 +201,10 @@ def _update_settings(self):
         self._hsem_ev_charger_status = get_config_value(
             self._config_entry, "hsem_ev_charger_status"
         )
+
+        if self._hsem_ev_charger_status == vol.UNDEFINED:
+            self._hsem_ev_charger_status = None
+
         self._hsem_solcast_pv_forecast_forecast_today = get_config_value(
             self._config_entry,
             "hsem_solcast_pv_forecast_forecast_today",
@@ -224,6 +229,10 @@ def _update_settings(self):
             self._config_entry,
             "hsem_ev_charger_power",
         )
+
+        if self._hsem_ev_charger_power == vol.UNDEFINED:
+            self._hsem_ev_charger_power = None
+
         self._hsem_batteries_conversion_loss = get_config_value(
             self._config_entry,
             "hsem_batteries_conversion_loss",

custom_components/hsem/utils/misc.py

@@ -23,6 +23,7 @@
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers import device_registry as dr
 from homeassistant.helpers import entity_registry as er
+from sqlalchemy import null
 
 from custom_components.hsem.const import DEFAULT_CONFIG_VALUES, DOMAIN
 
@@ -53,10 +54,15 @@ def get_config_value(config_entry, key):
     if config_entry is None:
         return None
 
-    return config_entry.options.get(
+    data = config_entry.options.get(
         key, config_entry.data.get(key, DEFAULT_CONFIG_VALUES[key])
     )
 
+    if data is null or data is None:
+        return DEFAULT_CONFIG_VALUES[key]
+
+    return data
+
 
 def convert_to_float(state) -> float:
     """Resolve the input sensor state and cast it to a float."""