Add support for 2026 model year and Hyundai Ioniq 9 (#29)

* Add support for 2026 model year and Hyundai Ioniq 9

* Refine logic for invalid Hyundai year/model response

Author: Ben-Chapman

src/libs/common_query_params.py

@@ -11,7 +11,7 @@ class CommonInventoryQueryParams:
 
     valid_models = [
         r"^Ioniq(%20|\+|\s|\-)5((%20|\+|\-)N)?$",  # Hyundai Ioniq 5 and 5 N  # noqa: W605
-        r"^Ioniq(%20|\+|\s|\-)6$",  # Hyundai Ioniq 6  # noqa: W605
+        r"^Ioniq(%20|\+|\s|\-)(6|9)$",  # Hyundai Ioniq 6, 9  # noqa: W605
         r"^Kona(%20|\+|\s)Ev$",  # Hyundai Kona EV  # noqa: W605
         "^N$",  # Kia EV6
         "^V$",  # Kia Niro EV
@@ -45,8 +45,8 @@ def __init__(
         self,
         # https://facts.usps.com/42000-zip-codes/. Starting zip code is 00501
         zip: int = Query(ge=501, le=99950),
-        year: int = Query(ge=2022, le=2025),
-        radius: int = Query(gt=0, lt=1000),
+        year: int = Query(ge=2022, le=2026),
+        radius: int = Query(gt=0, lt=500),
         model: str = Query(pattern="|".join(valid_models)),
     ):
         # Zip is passed in as a query parameter string. When casting to an int, the

src/routers/hyundai.py

@@ -1,8 +1,8 @@
 from fastapi import APIRouter, Depends, Request
 
 from src.libs.common_query_params import CommonInventoryQueryParams
-from src.libs.responses import error_response, send_response
 from src.libs.http import AsyncHTTPClient
+from src.libs.responses import error_response, send_response
 
 router = APIRouter(prefix="/api")
 verify_ssl = True
@@ -53,6 +53,15 @@ async def get_hyundai_inventory(
     if "SUCCESS" in inventory["status"]:
         return send_response(response_data=inventory)
     else:
+        # If the API response does not have a data key, there is no inventory.
+        # Return an empty dict response which the UI will use to display the no inventory
+        # message. This most commonly occurs when the user selects a year that is not
+        # valid for a selected model.
+        try:
+            inventory["data"]
+        except KeyError:
+            return send_response(response_data={})
+
         try:
             error_message = inventory.text
         except AttributeError: