Move translatable URL out of strings.json for airnow integration (home-assistant#154557)

Co-authored-by: jbouwh <[email protected]>

Author: 2 people

homeassistant/components/airnow/config_flow.py

@@ -26,6 +26,10 @@
 _LOGGER = logging.getLogger(__name__)
 
 
+# Documentation URL for API key generation
+_API_KEY_URL = "https://docs.airnowapi.org/account/request/"
+
+
 async def validate_input(hass: HomeAssistant, data: dict[str, Any]) -> bool:
     """Validate the user input allows us to connect.
 
@@ -114,6 +118,7 @@ async def async_step_user(
                     ),
                 }
             ),
+            description_placeholders={"api_key_url": _API_KEY_URL},
             errors=errors,
         )
 

homeassistant/components/airnow/strings.json

@@ -2,7 +2,7 @@
   "config": {
     "step": {
       "user": {
-        "description": "To generate API key go to https://docs.airnowapi.org/account/request/",
+        "description": "To generate API key go to {api_key_url}",
         "data": {
           "api_key": "[%key:common::config_flow::data::api_key%]",
           "latitude": "[%key:common::config_flow::data::latitude%]",

tests/components/airnow/test_config_flow.py

@@ -25,6 +25,9 @@ async def test_form(
     )
     assert result["type"] is FlowResultType.FORM
     assert result["errors"] == {}
+    assert result["description_placeholders"] == {
+        "api_key_url": "https://docs.airnowapi.org/account/request/"
+    }
 
     result2 = await hass.config_entries.flow.async_configure(result["flow_id"], config)
     assert result2["type"] is FlowResultType.CREATE_ENTRY