Rebuild to single data coordinator

custom_components/hon/entity.py

@@ -0,0 +1,54 @@
+from typing import Optional, Any
+
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import callback
+from homeassistant.helpers.entity import DeviceInfo
+from homeassistant.helpers.typing import HomeAssistantType
+from homeassistant.helpers.update_coordinator import (
+    CoordinatorEntity,
+)
+from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
+from pyhon.appliance import HonAppliance
+
+from .const import DOMAIN
+from .typedefs import HonEntityDescription
+
+
+class HonEntity(CoordinatorEntity[DataUpdateCoordinator[dict[str, Any]]]):
+    _attr_has_entity_name = True
+    _attr_should_poll = False
+
+    def __init__(
+        self,
+        hass: HomeAssistantType,
+        entry: ConfigEntry,
+        device: HonAppliance,
+        description: Optional[HonEntityDescription] = None,
+    ) -> None:
+        self.coordinator = hass.data[DOMAIN][entry.unique_id]["coordinator"]
+        super().__init__(self.coordinator)
+        self._hon = hass.data[DOMAIN][entry.unique_id]["hon"]
+        self._hass = hass
+        self._device: HonAppliance = device
+
+        if description is not None:
+            self.entity_description = description
+            self._attr_unique_id = f"{self._device.unique_id}{description.key}"
+        else:
+            self._attr_unique_id = self._device.unique_id
+        self._handle_coordinator_update(update=False)
+
+    @property
+    def device_info(self) -> DeviceInfo:
+        return DeviceInfo(
+            identifiers={(DOMAIN, self._device.unique_id)},
+            manufacturer=self._device.get("brand", ""),
+            name=self._device.nick_name,
+            model=self._device.model_name,
+            sw_version=self._device.get("fwVersion", ""),
+        )
+
+    @callback
+    def _handle_coordinator_update(self, update: bool = True) -> None:
+        if update:
+            self.async_write_ha_state()