From a54ea071f8aebfe17693c6cc5c080c4820eb701c Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Fri, 10 Apr 2026 11:50:19 +0200
Subject: [PATCH] Use runtime_data in Slack (#167864)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 homeassistant/components/slack/__init__.py | 34 +++++++++++++++++-----
 homeassistant/components/slack/entity.py   | 18 +++++-------
 homeassistant/components/slack/sensor.py   | 10 +++----
 3 files changed, 38 insertions(+), 24 deletions(-)

diff --git a/homeassistant/components/slack/__init__.py b/homeassistant/components/slack/__init__.py
index 899b46ee7e8..f2c6926dfcf 100644
--- a/homeassistant/components/slack/__init__.py
+++ b/homeassistant/components/slack/__init__.py
@@ -2,6 +2,7 @@
 
 from __future__ import annotations
 
+from dataclasses import dataclass
 import logging
 
 from aiohttp.client_exceptions import ClientError
@@ -30,6 +31,17 @@ PLATFORMS = [Platform.NOTIFY, Platform.SENSOR]
 
 CONFIG_SCHEMA = cv.config_entry_only_config_schema(DOMAIN)
 
+type SlackConfigEntry = ConfigEntry[SlackData]
+
+
+@dataclass
+class SlackData:
+    """Runtime data for the Slack integration."""
+
+    client: AsyncWebClient
+    url: str
+    user_id: str
+
 
 async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Set up the Slack component."""
@@ -37,7 +49,7 @@ async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     return True
 
 
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_setup_entry(hass: HomeAssistant, entry: SlackConfigEntry) -> bool:
     """Set up Slack from a config entry."""
     session = aiohttp_client.async_get_clientsession(hass)
     slack = AsyncWebClient(
@@ -52,19 +64,25 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
             return False
         raise ConfigEntryNotReady("Error while setting up integration") from ex
 
-    data = {
-        DATA_CLIENT: slack,
-        ATTR_URL: res[ATTR_URL],
-        ATTR_USER_ID: res[ATTR_USER_ID],
-    }
-    hass.data.setdefault(DOMAIN, {})[entry.entry_id] = entry.data | {SLACK_DATA: data}
+    entry.runtime_data = SlackData(
+        client=slack,
+        url=res[ATTR_URL],
+        user_id=res[ATTR_USER_ID],
+    )
 
     hass.async_create_task(
         discovery.async_load_platform(
             hass,
             Platform.NOTIFY,
             DOMAIN,
-            hass.data[DOMAIN][entry.entry_id],
+            entry.data
+            | {
+                SLACK_DATA: {
+                    DATA_CLIENT: slack,
+                    ATTR_URL: res[ATTR_URL],
+                    ATTR_USER_ID: res[ATTR_USER_ID],
+                }
+            },
             hass.data[DATA_HASS_CONFIG],
         )
     )
diff --git a/homeassistant/components/slack/entity.py b/homeassistant/components/slack/entity.py
index 30218360054..040cb58aa0c 100644
--- a/homeassistant/components/slack/entity.py
+++ b/homeassistant/components/slack/entity.py
@@ -1,14 +1,10 @@
 """The slack integration."""
 
-from __future__ import annotations
-
-from slack_sdk.web.async_client import AsyncWebClient
-
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
 from homeassistant.helpers.entity import Entity, EntityDescription
 
-from .const import ATTR_URL, ATTR_USER_ID, DATA_CLIENT, DEFAULT_NAME, DOMAIN
+from . import SlackConfigEntry, SlackData
+from .const import DEFAULT_NAME, DOMAIN
 
 
 class SlackEntity(Entity):
@@ -16,16 +12,16 @@ class SlackEntity(Entity):
 
     def __init__(
         self,
-        data: dict[str, AsyncWebClient],
+        data: SlackData,
         description: EntityDescription,
-        entry: ConfigEntry,
+        entry: SlackConfigEntry,
     ) -> None:
         """Initialize a Slack entity."""
-        self._client: AsyncWebClient = data[DATA_CLIENT]
+        self._client = data.client
         self.entity_description = description
-        self._attr_unique_id = f"{data[ATTR_USER_ID]}_{description.key}"
+        self._attr_unique_id = f"{data.user_id}_{description.key}"
         self._attr_device_info = DeviceInfo(
-            configuration_url=str(data[ATTR_URL]),
+            configuration_url=data.url,
             entry_type=DeviceEntryType.SERVICE,
             identifiers={(DOMAIN, entry.entry_id)},
             manufacturer=DEFAULT_NAME,
diff --git a/homeassistant/components/slack/sensor.py b/homeassistant/components/slack/sensor.py
index 042ab00916e..df8517f660a 100644
--- a/homeassistant/components/slack/sensor.py
+++ b/homeassistant/components/slack/sensor.py
@@ -9,25 +9,25 @@ from homeassistant.components.sensor import (
     SensorEntity,
     SensorEntityDescription,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 from homeassistant.util import dt as dt_util
 
-from .const import ATTR_SNOOZE, DOMAIN, SLACK_DATA
+from . import SlackConfigEntry
+from .const import ATTR_SNOOZE
 from .entity import SlackEntity
 
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: SlackConfigEntry,
     async_add_entities: AddConfigEntryEntitiesCallback,
 ) -> None:
-    """Set up the Slack select."""
+    """Set up the Slack sensor."""
     async_add_entities(
         [
             SlackSensorEntity(
-                hass.data[DOMAIN][entry.entry_id][SLACK_DATA],
+                entry.runtime_data,
                 SensorEntityDescription(
                     key="do_not_disturb_until",
                     translation_key="do_not_disturb_until",