Refactor weather app logic and simplify related components

frontend/lib/dashboard-types.ts

@@ -239,6 +239,7 @@ export interface MarketPrimary {
   id?: string | null;
   question?: string | null;
   slug?: string | null;
+  market_url?: string | null;
   condition_id?: string | null;
   end_date?: string | null;
   active?: boolean;
@@ -266,6 +267,8 @@ export interface MarketScan {
   available?: boolean;
   reason?: string | null;
   primary_market?: MarketPrimary | null;
+  market_url?: string | null;
+  primary_market_url?: string | null;
   selected_date?: string | null;
   selected_condition_id?: string | null;
   selected_slug?: string | null;

frontend/lib/polymarket-market-links.ts

@@ -98,6 +98,16 @@ export function getTodayPolymarketUrl(
   detail?: CityDetail | null,
   locale: Locale = "en-US",
 ) {
+  const directMarketUrl = String(
+    detail?.market_scan?.market_url ||
+      detail?.market_scan?.primary_market_url ||
+      detail?.market_scan?.primary_market?.market_url ||
+      "",
+  ).trim();
+  if (directMarketUrl) {
+    return directMarketUrl;
+  }
+
   const cityKey = normalizeCityKey(detail);
   const citySlug = CITY_TO_MARKET_SLUG[cityKey] || slugifyCityName(cityKey);
   const dateParts = normalizeDateParts(detail?.local_date);

src/data_collection/city_registry.py

@@ -288,7 +288,8 @@ CITY_REGISTRY = {
         "warning": "海湾冷空气和平流雾常压制机场升温，SFO 与市区体感差异可快速放大。",
     },
     "aurora": {
-        "name": "Aurora",
+        "name": "Denver",
+        "display_name": "Denver",
         "lat": 39.7017,
         "lon": -104.7518,
         "icao": "KBKF",

tests/test_web_observability.py

@@ -46,6 +46,14 @@ def test_metrics_endpoint_returns_prometheus_payload():
     assert 'polyweather_http_requests_total' in response.text
 
 
+def test_cities_endpoint_uses_denver_display_name_for_aurora_market():
+    response = client.get("/api/cities")
+    assert response.status_code == 200
+    payload = response.json()
+    aurora = next(item for item in payload["cities"] if item["name"] == "aurora")
+    assert aurora["display_name"] == "Denver"
+
+
 def test_payment_runtime_endpoint_returns_shape():
     response = client.get('/api/payments/runtime')
     assert response.status_code == 200

web/analysis_service.py

@@ -1451,9 +1451,10 @@ def _analyze(city: str, force_refresh: bool = False) -> Dict[str, Any]:
             }
 
     # ── Assemble result ──
+    city_meta = CITIES.get(city, {}) or {}
     result = {
         "name": city,
-        "display_name": city.title(),
+        "display_name": str(city_meta.get("display_name") or city_meta.get("name") or city.title()),
         "lat": lat,
         "lon": lon,
         "temp_symbol": sym,

web/routes.py

@@ -201,11 +201,12 @@ async def list_cities(request: Request):
         out = []
         for name, info in CITIES.items():
             risk = CITY_RISK_PROFILES.get(name, {})
+            city_meta = CITY_REGISTRY.get(name, {}) or {}
             settlement_source = str(info.get("settlement_source") or "metar").strip().lower() or "metar"
             out.append(
                 {
                     "name": name,
-                    "display_name": name.title(),
+                    "display_name": str(city_meta.get("display_name") or city_meta.get("name") or name.title()),
                     "lat": info["lat"],
                     "lon": info["lon"],
                     "risk_level": risk.get("risk_level", "low"),
@@ -213,7 +214,7 @@ async def list_cities(request: Request):
                     "airport": risk.get("airport_name", ""),
                     "icao": risk.get("icao", ""),
                     "temp_unit": "fahrenheit" if info["f"] else "celsius",
-                    "is_major": CITY_REGISTRY.get(name, {}).get("is_major", True),
+                    "is_major": city_meta.get("is_major", True),
                     "settlement_source": settlement_source,
                     "settlement_source_label": SETTLEMENT_SOURCE_LABELS.get(
                         settlement_source,