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/coordinator.py

@@ -0,0 +1,29 @@
+"""DataUpdateCoordinator for the Hydrawise integration."""
+
+from __future__ import annotations
+
+from datetime import timedelta
+
+from hydrawiser.core import Hydrawiser
+
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
+
+from .const import DOMAIN, LOGGER
+
+
+class HydrawiseDataUpdateCoordinator(DataUpdateCoordinator[None]):
+    """The Hydrawise Data Update Coordinator."""
+
+    def __init__(
+        self, hass: HomeAssistant, api: Hydrawiser, scan_interval: timedelta
+    ) -> None:
+        """Initialize HydrawiseDataUpdateCoordinator."""
+        super().__init__(hass, LOGGER, name=DOMAIN, update_interval=scan_interval)
+        self.api = api
+
+    async def _async_update_data(self) -> None:
+        """Fetch the latest data from Hydrawise."""
+        result = await self.hass.async_add_executor_job(self.api.update_controller_info)
+        if not result:
+            raise UpdateFailed("Failed to refresh Hydrawise data")