Add a DataUpdateCoordinator to Hydrawise (#93223)

* Add a DataUpdateCoordinator to Hydrawise

* Replace DATA_HYDRAWISE with DOMAIN

* Replace persistent notification with a ConfigEntryNotReady exception

* Changes requested during PR review

* Add a type annotation to the `monitored_conditions` field.

Co-authored-by: epenet <6771947+epenet@users.noreply.github.com>

---------

Co-authored-by: epenet <6771947+epenet@users.noreply.github.com>

homeassistant/components/hydrawise/entity.py

@@ -1,36 +1,32 @@
 """Base classes for Hydrawise entities."""
 
-from homeassistant.core import callback
-from homeassistant.helpers.dispatcher import async_dispatcher_connect
-from homeassistant.helpers.entity import Entity, EntityDescription
+from typing import Any
 
-from .const import SIGNAL_UPDATE_HYDRAWISE
+from homeassistant.helpers.entity import EntityDescription
+from homeassistant.helpers.update_coordinator import (
+    CoordinatorEntity,
+    DataUpdateCoordinator,
+)
 
 
-class HydrawiseEntity(Entity):
+class HydrawiseEntity(CoordinatorEntity):
     """Entity class for Hydrawise devices."""
 
     _attr_attribution = "Data provided by hydrawise.com"
 
-    def __init__(self, data, description: EntityDescription) -> None:
+    def __init__(
+        self,
+        *,
+        data: dict[str, Any],
+        coordinator: DataUpdateCoordinator,
+        description: EntityDescription,
+    ) -> None:
         """Initialize the Hydrawise entity."""
-        self.entity_description = description
+        super().__init__(coordinator=coordinator)
         self.data = data
+        self.entity_description = description
         self._attr_name = f"{self.data['name']} {description.name}"
 
-    async def async_added_to_hass(self):
-        """Register callbacks."""
-        self.async_on_remove(
-            async_dispatcher_connect(
-                self.hass, SIGNAL_UPDATE_HYDRAWISE, self._update_callback
-            )
-        )
-
-    @callback
-    def _update_callback(self):
-        """Call update method."""
-        self.async_schedule_update_ha_state(True)
-
     @property
     def extra_state_attributes(self):
         """Return the state attributes."""