Ask for IoT class during scaffold (#49647)

Co-authored-by: Milan Meulemans <milan.meulemans@live.be>
Co-authored-by: Franck Nijhof <git@frenck.dev>

script/scaffold/gather_info.py

@@ -2,6 +2,7 @@
 import json
 
 from homeassistant.util import slugify
+from script.hassfest.manifest import SUPPORTED_IOT_CLASSES
 
 from .const import COMPONENT_DIR
 from .error import ExitApp
@@ -46,6 +47,7 @@ def gather_info(arguments) -> Info:
                 "codeowner": "@developer",
                 "requirement": "aiodevelop==1.2.3",
                 "oauth2": True,
+                "iot_class": "local_polling",
             }
         )
     else:
@@ -86,6 +88,22 @@ def gather_new_integration(determine_auth: bool) -> Info:
                 ]
             ],
         },
+        "iot_class": {
+            "prompt": (
+                f"""How will your integration gather data?
+
+Valid values are {', '.join(SUPPORTED_IOT_CLASSES)}
+
+More info @ https://developers.home-assistant.io/docs/creating_integration_manifest#iot-class
+"""
+            ),
+            "validators": [
+                [
+                    f"You need to pick one of {', '.join(SUPPORTED_IOT_CLASSES)}",
+                    lambda value: value in SUPPORTED_IOT_CLASSES,
+                ]
+            ],
+        },
     }
 
     if determine_auth: