Updated a couple of things - mainly scan interval...

.deepsource.toml

@@ -0,0 +1,16 @@
+version = 1
+
+[[analyzers]]
+name = "python"
+enabled = true
+
+  [analyzers.meta]
+  runtime_version = "3.x.x"
+
+[[transformers]]
+name = "black"
+enabled = true
+
+[[transformers]]
+name = "isort"
+enabled = true

README.md

@@ -10,6 +10,7 @@ A sensor will be created for each meter showing:
 For electric meters the readings are in kWh. For gas meter the readings are in m³.
 
 An additional sensor is created for gas meters showing the latest reading in kWh.
+The integration refreshes the data only every 12 hours (as eon only updates the data every two weeks!)
 
 
 ## Installation
@@ -22,4 +23,4 @@ Setting up this component is done entirely in the UI. Go to your Integration set
 
 The setup wizard will ask you to enter your account login details, and that is all there is too it!
 
-The integration should now be showing on your list, along with a number of new entities for all the sensors it has created.
+The integration should now be showing on your list, along with a number of new entities for all the sensors it has created.

custom_components/eon_next/__init__.py

@@ -2,13 +2,15 @@
 
 import logging
 from .eonnext import EonNext
+from homeassistant.const import Platform
 
 _LOGGER = logging.getLogger(__name__)
 
 DOMAIN = "eon_next"
 CONF_EMAIL = "email"
 CONF_PASSWORD = "password"
 
+PLATFORMS: list[Platform] = [Platform.SENSOR]
 
 async def async_setup_entry(hass, entry):
     """Set up platform from a ConfigEntry."""
@@ -21,11 +23,19 @@ async def async_setup_entry(hass, entry):
 
         hass.data[DOMAIN][entry.entry_id] = api
 
-        hass.async_create_task(
-            hass.config_entries.async_forward_entry_setup(entry, "sensor")
-        )
+        #hass.async_create_task(
+        #    hass.config_entries.async_forward_entry_setup(entry, "sensor")
+        #)
+        await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
         return True
 
     else:
-        return False
+        return False
+
+async def async_unload_entry(hass, entry) -> bool:
+    """Unload a config entry."""
+    if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
+        hass.data[DOMAIN].pop(entry.entry_id)
+
+    return unload_ok

custom_components/eon_next/manifest.json

@@ -9,5 +9,5 @@
     "iot_class": "cloud_polling",
     "issue_tracker": "https://github.com/madmachinations/eon-next/issues",
     "requirements": [],
-    "version": "0.1.0"
+    "version": "0.2.0"
   }

custom_components/eon_next/sensor.py

@@ -2,6 +2,8 @@
 
 import logging
 
+from datetime import timedelta
+
 from homeassistant.components.sensor import (
     SensorDeviceClass,
     SensorEntity
@@ -16,6 +18,8 @@
 from .eonnext import METER_TYPE_GAS, METER_TYPE_ELECTRIC
 
 _LOGGER = logging.getLogger(__name__)
+# Eon updates the reading only every two weeks ! - so set this to be much mroe than every minute, which is HA default.
+SCAN_INTERVAL = timedelta(hours=12)
 
 
 async def async_setup_entry(hass, config_entry, async_add_entities):
@@ -51,6 +55,7 @@ def __init__(self, meter):
         self._attr_device_class = SensorDeviceClass.DATE
         self._attr_icon = "mdi:calendar"
         self._attr_unique_id = self.meter.get_serial() + "__" + "reading_date"
+        self.update_interval = SCAN_INTERVAL
 
 
     async def async_update(self) -> None:
@@ -70,6 +75,7 @@ def __init__(self, meter):
         self._attr_state_class = "total"
         self._attr_icon = "mdi:meter-electric-outline"
         self._attr_unique_id = self.meter.get_serial() + "__" + "electricity_kwh"
+        self.update_interval = SCAN_INTERVAL
 
 
     async def async_update(self) -> None:
@@ -89,7 +95,7 @@ def __init__(self, meter):
         self._attr_state_class = "total"
         self._attr_icon = "mdi:meter-gas-outline"
         self._attr_unique_id = self.meter.get_serial() + "__" + "gas_kwh"
-
+        self.update_interval = SCAN_INTERVAL
 
     async def async_update(self) -> None:
         self._attr_native_value = await self.meter.get_latest_reading_kwh()
@@ -108,7 +114,7 @@ def __init__(self, meter):
         self._attr_state_class = "total"
         self._attr_icon = "mdi:meter-gas-outline"
         self._attr_unique_id = self.meter.get_serial() + "__" + "gas_m3"
-
+        self.update_interval = SCAN_INTERVAL
 
     async def async_update(self) -> None:
         self._attr_native_value = await self.meter.get_latest_reading()