Add config flow to Uptime (#67408)

homeassistant/components/uptime/sensor.py

@@ -8,6 +8,7 @@ from homeassistant.components.sensor import (
     SensorDeviceClass,
     SensorEntity,
 )
+from homeassistant.config_entries import SOURCE_IMPORT, ConfigEntry
 from homeassistant.const import CONF_NAME, CONF_UNIT_OF_MEASUREMENT
 from homeassistant.core import HomeAssistant
 import homeassistant.helpers.config_validation as cv
@@ -15,17 +16,15 @@ from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 import homeassistant.util.dt as dt_util
 
-DEFAULT_NAME = "Uptime"
+from .const import DEFAULT_NAME, DOMAIN
 
 PLATFORM_SCHEMA = vol.All(
-    cv.deprecated(CONF_UNIT_OF_MEASUREMENT),
+    cv.removed(CONF_UNIT_OF_MEASUREMENT, raise_if_present=False),
     PLATFORM_SCHEMA.extend(
         {
             vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
-            vol.Optional(CONF_UNIT_OF_MEASUREMENT, default="days"): vol.All(
-                cv.string, vol.In(["minutes", "hours", "days", "seconds"])
-            ),
-        }
+            vol.Remove(CONF_UNIT_OF_MEASUREMENT): cv.string,
+        },
     ),
 )
 
@@ -37,9 +36,22 @@ async def async_setup_platform(
     discovery_info: DiscoveryInfoType | None = None,
 ) -> None:
     """Set up the uptime sensor platform."""
-    name = config[CONF_NAME]
+    hass.async_create_task(
+        hass.config_entries.flow.async_init(
+            DOMAIN,
+            context={"source": SOURCE_IMPORT},
+            data=config,
+        )
+    )
 
-    async_add_entities([UptimeSensor(name)], True)
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Set up the platform from config_entry."""
+    async_add_entities([UptimeSensor(entry)])
 
 
 class UptimeSensor(SensorEntity):
@@ -48,7 +60,8 @@ class UptimeSensor(SensorEntity):
     _attr_device_class = SensorDeviceClass.TIMESTAMP
     _attr_should_poll = False
 
-    def __init__(self, name: str) -> None:
+    def __init__(self, entry: ConfigEntry) -> None:
         """Initialize the uptime sensor."""
-        self._attr_name = name
+        self._attr_name = entry.title
         self._attr_native_value = dt_util.utcnow()
+        self._attr_unique_id = entry.entry_id