Move zwave_js node metadata comments to separate WS API cmd (#71513)

* Move zwave_js node metadata comments to separate WS API cmd

* fix pr

homeassistant/components/zwave_js/api.py

@@ -326,6 +326,7 @@ def async_register_api(hass: HomeAssistant) -> None:
     websocket_api.async_register_command(hass, websocket_network_status)
     websocket_api.async_register_command(hass, websocket_node_status)
     websocket_api.async_register_command(hass, websocket_node_metadata)
+    websocket_api.async_register_command(hass, websocket_node_comments)
     websocket_api.async_register_command(hass, websocket_add_node)
     websocket_api.async_register_command(hass, websocket_grant_security_classes)
     websocket_api.async_register_command(hass, websocket_validate_dsk_and_enter_pin)
@@ -503,7 +504,6 @@ async def websocket_node_metadata(
         "wakeup": node.device_config.metadata.wakeup,
         "reset": node.device_config.metadata.reset,
         "device_database_url": node.device_database_url,
-        "comments": node.device_config.metadata.comments,
     }
     connection.send_result(
         msg[ID],
@@ -511,6 +511,27 @@ async def websocket_node_metadata(
     )
 
 
+@websocket_api.websocket_command(
+    {
+        vol.Required(TYPE): "zwave_js/node_comments",
+        vol.Required(DEVICE_ID): str,
+    }
+)
+@websocket_api.async_response
+@async_get_node
+async def websocket_node_comments(
+    hass: HomeAssistant,
+    connection: ActiveConnection,
+    msg: dict,
+    node: Node,
+) -> None:
+    """Get the comments of a Z-Wave JS node."""
+    connection.send_result(
+        msg[ID],
+        {"comments": node.device_config.metadata.comments},
+    )
+
+
 @websocket_api.require_admin
 @websocket_api.websocket_command(
     {

tests/components/zwave_js/test_api.py

@@ -261,7 +261,6 @@ async def test_node_metadata(hass, wallmote_central_scene, integration, hass_ws_
         result["device_database_url"]
         == "https://devices.zwave-js.io/?jumpTo=0x0086:0x0002:0x0082:0.0"
     )
-    assert result["comments"] == [{"level": "info", "text": "test"}]
 
     # Test getting non-existent node fails
     await ws_client.send_json(
@@ -292,6 +291,26 @@ async def test_node_metadata(hass, wallmote_central_scene, integration, hass_ws_
     assert msg["error"]["code"] == ERR_NOT_LOADED
 
 
+async def test_node_comments(hass, wallmote_central_scene, integration, hass_ws_client):
+    """Test the node comments websocket command."""
+    ws_client = await hass_ws_client(hass)
+
+    dev_reg = dr.async_get(hass)
+    device = dev_reg.async_get_device({(DOMAIN, "3245146787-35")})
+    assert device
+
+    await ws_client.send_json(
+        {
+            ID: 3,
+            TYPE: "zwave_js/node_comments",
+            DEVICE_ID: device.id,
+        }
+    )
+    msg = await ws_client.receive_json()
+    result = msg["result"]
+    assert result["comments"] == [{"level": "info", "text": "test"}]
+
+
 async def test_add_node(
     hass, nortek_thermostat_added_event, integration, client, hass_ws_client
 ):