From 369930e81744368359671493059239edb7600d93 Mon Sep 17 00:00:00 2001
From: Paul Bottein <paul.bottein@gmail.com>
Date: Fri, 31 Jul 2026 08:39:38 +0200
Subject: [PATCH] Add slugify websocket command (#177623)

---
 homeassistant/components/websocket_api/commands.py | 13 +++++++++++++
 tests/components/websocket_api/test_commands.py    | 11 +++++++++++
 2 files changed, 24 insertions(+)

diff --git a/homeassistant/components/websocket_api/commands.py b/homeassistant/components/websocket_api/commands.py
index 5bc658490e65..fe87a4e9a6bc 100644
--- a/homeassistant/components/websocket_api/commands.py
+++ b/homeassistant/components/websocket_api/commands.py
@@ -86,6 +86,7 @@ from homeassistant.setup import (
     async_get_setup_timings,
     async_wait_component,
 )
+from homeassistant.util import slugify
 from homeassistant.util.json import format_unserializable_data
 
 from . import const, decorators, messages
@@ -126,6 +127,7 @@ def async_register_commands(
     async_reg(hass, handle_manifest_list)
     async_reg(hass, handle_ping)
     async_reg(hass, handle_render_template)
+    async_reg(hass, handle_slugify)
     async_reg(hass, handle_subscribe_bootstrap_integrations)
     async_reg(hass, handle_subscribe_condition)
     async_reg(hass, handle_subscribe_condition_platforms)
@@ -726,6 +728,17 @@ def handle_ping(
     connection.send_message(pong_message(msg["id"]))
 
 
+@callback
+@decorators.websocket_command(
+    {vol.Required("type"): "slugify", vol.Required("text"): str}
+)
+def handle_slugify(
+    hass: HomeAssistant, connection: ActiveConnection, msg: dict[str, Any]
+) -> None:
+    """Handle slugify command."""
+    connection.send_result(msg["id"], {"slug": slugify(msg["text"])})
+
+
 @lru_cache
 def _cached_template(template_str: str, hass: HomeAssistant) -> template.Template:
     """Return a cached template."""
diff --git a/tests/components/websocket_api/test_commands.py b/tests/components/websocket_api/test_commands.py
index f87f7634c515..5aeb3f78bcd1 100644
--- a/tests/components/websocket_api/test_commands.py
+++ b/tests/components/websocket_api/test_commands.py
@@ -1247,6 +1247,17 @@ async def test_ping(websocket_client: MockHAClientWebSocket) -> None:
     assert msg["type"] == "pong"
 
 
+async def test_slugify(websocket_client: MockHAClientWebSocket) -> None:
+    """Test slugify command."""
+    await websocket_client.send_json_auto_id(
+        {"type": "slugify", "text": "Living room Thermostat Temperature"}
+    )
+
+    msg = await websocket_client.receive_json()
+    assert msg["success"] is True
+    assert msg["result"] == {"slug": "living_room_thermostat_temperature"}
+
+
 async def test_call_service_context_with_user(
     hass: HomeAssistant,
     hass_client_no_auth: ClientSessionGenerator,