Move london underground coordinator to its own file (#99550)

CODEOWNERS

@@ -707,6 +707,7 @@ build.json @home-assistant/supervisor
 /tests/components/logger/ @home-assistant/core
 /homeassistant/components/logi_circle/ @evanjd
 /tests/components/logi_circle/ @evanjd
+/homeassistant/components/london_underground/ @jpbede
 /homeassistant/components/lookin/ @ANMalko @bdraco
 /tests/components/lookin/ @ANMalko @bdraco
 /homeassistant/components/loqed/ @mikewoudenberg

homeassistant/components/london_underground/const.py

@@ -0,0 +1,26 @@
+"""Constants for the London underground integration."""
+from datetime import timedelta
+
+DOMAIN = "london_underground"
+
+CONF_LINE = "line"
+
+
+SCAN_INTERVAL = timedelta(seconds=30)
+
+TUBE_LINES = [
+    "Bakerloo",
+    "Central",
+    "Circle",
+    "District",
+    "DLR",
+    "Elizabeth line",
+    "Hammersmith & City",
+    "Jubilee",
+    "London Overground",
+    "Metropolitan",
+    "Northern",
+    "Piccadilly",
+    "Victoria",
+    "Waterloo & City",
+]

homeassistant/components/london_underground/coordinator.py

@@ -0,0 +1,30 @@
+"""DataUpdateCoordinator for London underground integration."""
+from __future__ import annotations
+
+import asyncio
+import logging
+
+from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
+
+from .const import DOMAIN, SCAN_INTERVAL
+
+_LOGGER = logging.getLogger(__name__)
+
+
+class LondonTubeCoordinator(DataUpdateCoordinator):
+    """London Underground sensor coordinator."""
+
+    def __init__(self, hass, data):
+        """Initialize coordinator."""
+        super().__init__(
+            hass,
+            _LOGGER,
+            name=DOMAIN,
+            update_interval=SCAN_INTERVAL,
+        )
+        self._data = data
+
+    async def _async_update_data(self):
+        async with asyncio.timeout(10):
+            await self._data.update()
+            return self._data.data

homeassistant/components/london_underground/manifest.json

@@ -1,7 +1,7 @@
 {
   "domain": "london_underground",
   "name": "London Underground",
-  "codeowners": [],
+  "codeowners": ["@jpbede"],
   "documentation": "https://www.home-assistant.io/integrations/london_underground",
   "iot_class": "cloud_polling",
   "loggers": ["london_tube_status"],

homeassistant/components/london_underground/sensor.py

@@ -1,8 +1,6 @@
 """Sensor for checking the status of London Underground tube lines."""
 from __future__ import annotations
 
-import asyncio
-from datetime import timedelta
 import logging
 
 from london_tube_status import TubeData
@@ -15,37 +13,13 @@ from homeassistant.helpers.aiohttp_client import async_get_clientsession
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
-from homeassistant.helpers.update_coordinator import (
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
-    CoordinatorEntity,
+
-    DataUpdateCoordinator,
+from .const import CONF_LINE, TUBE_LINES
-)
+from .coordinator import LondonTubeCoordinator
 
 _LOGGER = logging.getLogger(__name__)
 
-DOMAIN = "london_underground"
-
-CONF_LINE = "line"
-
-
-SCAN_INTERVAL = timedelta(seconds=30)
-
-TUBE_LINES = [
-    "Bakerloo",
-    "Central",
-    "Circle",
-    "District",
-    "DLR",
-    "Elizabeth line",
-    "Hammersmith & City",
-    "Jubilee",
-    "London Overground",
-    "Metropolitan",
-    "Northern",
-    "Piccadilly",
-    "Victoria",
-    "Waterloo & City",
-]
-
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
     {vol.Required(CONF_LINE): vol.All(cv.ensure_list, [vol.In(list(TUBE_LINES))])}
 )
@@ -76,25 +50,6 @@ async def async_setup_platform(
     async_add_entities(sensors)
 
 
-class LondonTubeCoordinator(DataUpdateCoordinator):
-    """London Underground sensor coordinator."""
-
-    def __init__(self, hass, data):
-        """Initialize coordinator."""
-        super().__init__(
-            hass,
-            _LOGGER,
-            name=DOMAIN,
-            update_interval=SCAN_INTERVAL,
-        )
-        self._data = data
-
-    async def _async_update_data(self):
-        async with asyncio.timeout(10):
-            await self._data.update()
-            return self._data.data
-
-
 class LondonTubeSensor(CoordinatorEntity[LondonTubeCoordinator], SensorEntity):
     """Sensor that reads the status of a line from Tube Data."""