Initial commit

custom_components/ha_probe/const.py

@@ -0,0 +1,30 @@
+"""Constants for the HA Probe integration."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass, field
+from typing import TYPE_CHECKING
+
+from homeassistant.const import Platform
+
+if TYPE_CHECKING:
+    from .sensor import HaProbeSensor
+
+DOMAIN = "ha_probe"
+PLATFORMS: list[Platform] = [Platform.SENSOR]
+
+CONF_WEBHOOK_ID = "webhook_id"
+
+
+def signal_entities(entry_id: str) -> str:
+    """Return the dispatcher signal used to deliver a webhook payload's entities."""
+    return f"{DOMAIN}_{entry_id}_entities"
+
+
+@dataclass
+class HaProbeRuntimeData:
+    """Runtime state for a configured probe webhook, kept on ConfigEntry.runtime_data."""
+
+    webhook_url: str = ""
+    devices: dict[str, str] = field(default_factory=dict)
+    entities: dict[str, "HaProbeSensor"] = field(default_factory=dict)