Start

sternwarte-homeassistant-integration/custom_components/sternwarte/entity.py

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+"""Base entity helpers for Sternwarte."""
+
+from __future__ import annotations
+
+from homeassistant.helpers.device_registry import DeviceInfo
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
+
+from .coordinator import SternwarteDataUpdateCoordinator
+from .const import DOMAIN
+
+
+class SternwarteEntity(CoordinatorEntity[SternwarteDataUpdateCoordinator]):
+    """Base Sternwarte entity."""
+
+    _attr_has_entity_name = True
+
+    def __init__(self, coordinator: SternwarteDataUpdateCoordinator, key: str) -> None:
+        super().__init__(coordinator)
+        self._attr_unique_id = f"{coordinator.config_entry.entry_id}_{key}"
+
+    @property
+    def device_info(self) -> DeviceInfo:
+        """Return device information."""
+        host = self.coordinator.config_entry.data["host"]
+        return DeviceInfo(
+            identifiers={(DOMAIN, self.coordinator.config_entry.entry_id)},
+            name="Sternwarte",
+            manufacturer="W&T",
+            model="Web-IO 57630",
+            configuration_url=f"http://{host}",
+        )