Add SolarEdge Optimizers Home Assistant integration

custom_components/solaredge_optimizers/coordinator.py

@@ -0,0 +1,41 @@
+"""DataUpdateCoordinator for SolarEdge Optimizers."""
+
+from __future__ import annotations
+
+from datetime import timedelta
+
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
+
+from .api import (
+    OptimizerSnapshot,
+    SolarEdgeOptimizerApiClient,
+    SolarEdgeOptimizerApiError,
+)
+from .const import DOMAIN, LOGGER
+
+
+class SolarEdgeOptimizerCoordinator(DataUpdateCoordinator[OptimizerSnapshot]):
+    """Coordinate shared polling of the App API."""
+
+    def __init__(
+        self,
+        hass: HomeAssistant,
+        client: SolarEdgeOptimizerApiClient,
+        update_interval: timedelta,
+    ) -> None:
+        """Initialize the coordinator."""
+        super().__init__(
+            hass,
+            LOGGER,
+            name=DOMAIN,
+            update_interval=update_interval,
+            always_update=False,
+        )
+        self.client = client
+
+    async def _async_update_data(self) -> OptimizerSnapshot:
+        try:
+            return await self.client.async_get_optimizers()
+        except SolarEdgeOptimizerApiError as err:
+            raise UpdateFailed("Error communicating with optimizer App") from err