Add service: Add entity to area (#54)

README.md

@@ -297,6 +297,12 @@ Call it using: [`homeassistant.remove_device_from_area`](https://my.home-assista
 
 > Dynamicaly remove a device from an area. _#poef_
 
+## Service: Add entity to area
+
+Call it using: [`homeassistant.add_entity_to_area`](https://my.home-assistant.io/redirect/developer_call_service/?service=homeassistant.add_entity_to_area)
+
+> Dynamicaly add/move an entity to an area. _#bam_
+
 ## Service: Delete area
 
 Call it using: [`homeassistant.delete_area`](https://my.home-assistant.io/redirect/developer_call_service/?service=homeassistant.delete_area)

custom_components/spook/services.yaml

@@ -53,7 +53,7 @@ homeassistant_add_device_to_area:
         area:
     device_id:
       name: Device ID
-      description: The ID of the device(s) to add the device to.
+      description: The ID of the device(s) to add to the area.
       required: true
       selector:
         device:
@@ -62,7 +62,7 @@ homeassistant_add_device_to_area:
 homeassistant_remove_device_from_area:
   name: Remove a device from an area 👻
   description: >-
-    Removes an device from an area. As a device can only be in one area, this
+    Removes a device from an area. As a device can only be in one area, this
     call doesn't need to specify the area.
   fields:
     device_id:
@@ -73,6 +73,27 @@ homeassistant_remove_device_from_area:
         device:
           multiple: true
 
+homeassistant_add_entity_to_area:
+  name: Add an entity to an area 👻
+  description: >-
+    Adds an entity to an area. Please note, if the enity is already in an area,
+    it will be removed from the previous area. This will override the area
+    the device, that provides this entity, is in.
+  fields:
+    area_id:
+      name: Area ID
+      description: The ID of the area to add the entity to.
+      required: true
+      selector:
+        area:
+    entity_id:
+      name: Entity ID
+      description: The ID of the entity (or entities) to add to the area.
+      required: true
+      selector:
+        entity:
+          multiple: true
+
 homeassistant_delete_area:
   name: Delete an area 👻
   description: >-

custom_components/spook/services/homeassistant_add_entity_to_area.py

@@ -0,0 +1,41 @@
+"""Spook - Not your homie."""
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import voluptuous as vol
+from homeassistant.components.homeassistant import DOMAIN
+from homeassistant.exceptions import HomeAssistantError
+from homeassistant.helpers import area_registry as ar
+from homeassistant.helpers import config_validation as cv
+from homeassistant.helpers import entity_registry as er
+
+from . import AbstractSpookAdminService
+
+if TYPE_CHECKING:
+    from homeassistant.core import ServiceCall
+
+
+class SpookService(AbstractSpookAdminService):
+    """Home Assistant service to add a entity to an area."""
+
+    domain = DOMAIN
+    service = "add_entity_to_area"
+    schema = {
+        vol.Required("area_id"): cv.string,
+        vol.Required("entity_id"): vol.All(cv.ensure_list, [cv.string]),
+    }
+
+    async def async_handle_service(self, call: ServiceCall) -> None:
+        """Handle the service call."""
+        area_registry = ar.async_get(self.hass)
+        if not area_registry.async_get(call.data["area_id"]):
+            msg = f"Area {call.data['area_id']} not found"
+            raise HomeAssistantError(msg)
+
+        entity_registry = er.async_get(self.hass)
+        for entity_id in call.data["entity_id"]:
+            entity_registry.async_update_entity(
+                entity_id,
+                area_id=call.data["area_id"],
+            )