Improve dwd_weather_warnings code quality (#92738)

Improve code quality by removing unnecessary data

homeassistant/components/dwd_weather_warnings/__init__.py

@@ -17,9 +17,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     # Initialize the API.
     api = await hass.async_add_executor_job(DwdWeatherWarningsAPI, region_identifier)
 
-    hass.data.setdefault(DOMAIN, {})
-    hass.data[DOMAIN][entry.entry_id] = api
-
+    hass.data.setdefault(DOMAIN, {})[entry.entry_id] = api
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
     return True

homeassistant/components/dwd_weather_warnings/config_flow.py

@@ -2,7 +2,7 @@
 
 from __future__ import annotations
 
-from typing import Any, Final
+from typing import Any
 
 from dwdwfsapi import DwdWeatherWarningsAPI
 import voluptuous as vol
@@ -12,19 +12,7 @@ from homeassistant.const import CONF_NAME
 from homeassistant.data_entry_flow import FlowResult
 import homeassistant.helpers.config_validation as cv
 
-from .const import (
-    CONF_REGION_IDENTIFIER,
-    CONF_REGION_NAME,
-    DEFAULT_NAME,
-    DOMAIN,
-    LOGGER,
-)
-
-CONFIG_SCHEMA: Final = vol.Schema(
-    {
-        vol.Required(CONF_REGION_IDENTIFIER): cv.string,
-    }
-)
+from .const import CONF_REGION_IDENTIFIER, CONF_REGION_NAME, DOMAIN, LOGGER
 
 
 class DwdWeatherWarningsConfigFlow(ConfigFlow, domain=DOMAIN):
@@ -52,13 +40,16 @@ class DwdWeatherWarningsConfigFlow(ConfigFlow, domain=DOMAIN):
                 await self.async_set_unique_id(region_identifier)
                 self._abort_if_unique_id_configured()
 
-                # Set the name for this config entry.
-                name = f"{DEFAULT_NAME} {region_identifier}"
-
-                return self.async_create_entry(title=name, data=user_input)
+                return self.async_create_entry(title=region_identifier, data=user_input)
 
         return self.async_show_form(
-            step_id="user", errors=errors, data_schema=CONFIG_SCHEMA
+            step_id="user",
+            errors=errors,
+            data_schema=vol.Schema(
+                {
+                    vol.Required(CONF_REGION_IDENTIFIER): cv.string,
+                }
+            ),
         )
 
     async def async_step_import(self, import_config: dict[str, Any]) -> FlowResult:
@@ -67,12 +58,12 @@ class DwdWeatherWarningsConfigFlow(ConfigFlow, domain=DOMAIN):
             "Starting import of sensor from configuration.yaml - %s", import_config
         )
 
-        # Adjust data to new format.
-        region_identifier = import_config.pop(CONF_REGION_NAME)
-        import_config[CONF_REGION_IDENTIFIER] = region_identifier
+        # Extract the necessary data for the setup.
+        region_identifier = import_config[CONF_REGION_NAME]
+        name = import_config.get(CONF_NAME, region_identifier)
 
         # Set the unique ID for this imported entry.
-        await self.async_set_unique_id(import_config[CONF_REGION_IDENTIFIER])
+        await self.async_set_unique_id(region_identifier)
         self._abort_if_unique_id_configured()
 
         # Validate region identifier using the API
@@ -81,8 +72,6 @@ class DwdWeatherWarningsConfigFlow(ConfigFlow, domain=DOMAIN):
         ):
             return self.async_abort(reason="invalid_identifier")
 
-        name = import_config.get(
-            CONF_NAME, f"{DEFAULT_NAME} {import_config[CONF_REGION_IDENTIFIER]}"
+        return self.async_create_entry(
+            title=name, data={CONF_REGION_IDENTIFIER: region_identifier}
         )
-
-        return self.async_create_entry(title=name, data=import_config)

homeassistant/components/dwd_weather_warnings/sensor.py

@@ -47,6 +47,7 @@ from .const import (
     ATTR_WARNING_COUNT,
     CONF_REGION_NAME,
     CURRENT_WARNING_SENSOR,
+    DEFAULT_NAME,
     DEFAULT_SCAN_INTERVAL,
     DOMAIN,
     LOGGER,
@@ -112,7 +113,7 @@ async def async_setup_entry(
 
     async_add_entities(
         [
-            DwdWeatherWarningsSensor(api, entry.title, entry.unique_id, description)
+            DwdWeatherWarningsSensor(api, entry, description)
             for description in SENSOR_TYPES
         ],
         True,
@@ -127,15 +128,14 @@ class DwdWeatherWarningsSensor(SensorEntity):
     def __init__(
         self,
         api,
-        name,
-        unique_id,
+        entry: ConfigEntry,
         description: SensorEntityDescription,
     ) -> None:
         """Initialize a DWD-Weather-Warnings sensor."""
-        self._api = api
         self.entity_description = description
-        self._attr_name = f"{name} {description.name}"
-        self._attr_unique_id = f"{unique_id}-{description.key}"
+        self._attr_name = f"{DEFAULT_NAME} {entry.title} {description.name}"
+        self._attr_unique_id = f"{entry.unique_id}-{description.key}"
+        self._api = api
 
     @property
     def native_value(self):

tests/components/dwd_weather_warnings/test_config_flow.py

@@ -64,7 +64,7 @@ async def test_create_entry(hass: HomeAssistant) -> None:
     # Test for successfully created entry.
     await hass.async_block_till_done()
     assert result["type"] == FlowResultType.CREATE_ENTRY
-    assert result["title"] == "DWD Weather Warnings 807111000"
+    assert result["title"] == "807111000"
     assert result["data"] == {
         CONF_REGION_IDENTIFIER: "807111000",
     }
@@ -102,9 +102,7 @@ async def test_import_flow_full_data(hass: HomeAssistant) -> None:
     assert result["type"] == FlowResultType.CREATE_ENTRY
     assert result["title"] == "Unit Test"
     assert result["data"] == {
-        CONF_NAME: "Unit Test",
         CONF_REGION_IDENTIFIER: "807111000",
-        CONF_MONITORED_CONDITIONS: [CURRENT_WARNING_SENSOR, ADVANCE_WARNING_SENSOR],
     }
 
 
@@ -123,30 +121,7 @@ async def test_import_flow_no_name(hass: HomeAssistant) -> None:
 
     await hass.async_block_till_done()
     assert result["type"] == FlowResultType.CREATE_ENTRY
-    assert result["title"] == "DWD Weather Warnings 807111000"
-    assert result["data"] == {
-        CONF_REGION_IDENTIFIER: "807111000",
-        CONF_MONITORED_CONDITIONS: [CURRENT_WARNING_SENSOR, ADVANCE_WARNING_SENSOR],
-    }
-
-
-async def test_import_flow_only_required(hass: HomeAssistant) -> None:
-    """Test a successful import of a YAML configuration with only required properties."""
-    data = DEMO_YAML_CONFIGURATION.copy()
-    data.pop(CONF_NAME)
-    data.pop(CONF_MONITORED_CONDITIONS)
-
-    with patch(
-        "homeassistant.components.dwd_weather_warnings.config_flow.DwdWeatherWarningsAPI",
-        return_value=True,
-    ):
-        result = await hass.config_entries.flow.async_init(
-            DOMAIN, context={"source": SOURCE_IMPORT}, data=data
-        )
-
-    await hass.async_block_till_done()
-    assert result["type"] == FlowResultType.CREATE_ENTRY
-    assert result["title"] == "DWD Weather Warnings 807111000"
+    assert result["title"] == "807111000"
     assert result["data"] == {
         CONF_REGION_IDENTIFIER: "807111000",
     }