feat: use dateless Six Flags API endpoint for live today data

The API without a date param returns today's operating data directly,
invalidating the previous assumption that today's date was always missing.

- Add fetchToday(apiId, revalidate?) to sixflags.ts — calls the dateless
  endpoint with optional ISR cache
- Extract parseApiDay() helper shared by scrapeMonth and fetchToday
- Update upsertDay WHERE clause: >= date('now') so today can be updated
  (was > date('now'), which froze today after first write)
- scrape.ts: add a today-scrape pass after the monthly loop so each run
  always writes fresh today data to the DB
- app/page.tsx: fetch live today data for all parks (5-min ISR) and merge
  into the data map before computing open/closing/weatherDelay status
- app/park/[id]/page.tsx: prefer live today data from API for todayData
  so weather delays and hour changes surface within 5 minutes
- scrapeRidesForDay: update comment only — role unchanged (QT fallback)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

lib/db.ts

@@ -46,12 +46,10 @@ export function upsertDay(
   hoursLabel?: string,
   specialType?: string
 ) {
-  // Today and past dates: INSERT new rows freely, but NEVER overwrite existing records.
-  // Once an operating day begins the API drops that date from its response, so a
-  // re-scrape would incorrectly record the day as closed. The DB row written when
-  // the date was still in the future is the permanent truth for that day.
+  // Today and future dates: full upsert — hours can change (e.g. weather delays,
+  // early closures) and the dateless API endpoint now returns today's live data.
   //
-  // Future dates only: full upsert — hours can change and closures can be added.
+  // Past dates: INSERT-only — never overwrite once the day has passed.
   db.prepare(`
     INSERT INTO park_days (park_id, date, is_open, hours_label, special_type, scraped_at)
     VALUES (?, ?, ?, ?, ?, ?)
@@ -60,7 +58,7 @@ export function upsertDay(
       hours_label  = excluded.hours_label,
       special_type = excluded.special_type,
       scraped_at   = excluded.scraped_at
-    WHERE park_days.date > date('now')
+    WHERE park_days.date >= date('now')
   `).run(parkId, date, isOpen ? 1 : 0, hoursLabel ?? null, specialType ?? null, new Date().toISOString());
 }
 

lib/scrapers/sixflags.ts

@@ -166,13 +166,48 @@ function apiDateToIso(apiDate: string): string {
   return `${yyyy}-${mm}-${dd}`;
 }
 
+/** Parse a single ApiDay into a DayResult. Shared by scrapeMonth and fetchToday. */
+function parseApiDay(d: ApiDay): DayResult {
+  const date = parseApiDate(d.date);
+  const operating =
+    d.operatings?.find((o) => o.operatingTypeName === "Park") ??
+    d.operatings?.[0];
+  const item = operating?.items?.[0];
+  const hoursLabel =
+    item?.timeFrom && item?.timeTo
+      ? `${fmt24(item.timeFrom)} – ${fmt24(item.timeTo)}`
+      : undefined;
+  const isPassholderPreview = d.events?.some((e) =>
+    e.extEventName.toLowerCase().includes("passholder preview")
+  ) ?? false;
+  const isBuyout = item?.isBuyout ?? false;
+  const isOpen = !d.isParkClosed && hoursLabel !== undefined && (!isBuyout || isPassholderPreview);
+  const specialType: DayResult["specialType"] = isPassholderPreview ? "passholder_preview" : undefined;
+  return { date, isOpen, hoursLabel: isOpen ? hoursLabel : undefined, specialType };
+}
+
 /**
- * Fetch ride operating status for a given date.
+ * Fetch today's operating data directly (no date param = API returns today).
+ * Pass `revalidate` (seconds) for Next.js ISR caching; omit for a fully fresh fetch.
+ */
+export async function fetchToday(apiId: number, revalidate?: number): Promise<DayResult | null> {
+  try {
+    const url = `${API_BASE}/${apiId}`;
+    const raw = await fetchApi(url, 0, 0, revalidate);
+    if (!raw.dates.length) return null;
+    return parseApiDay(raw.dates[0]);
+  } catch {
+    return null;
+  }
+}
+
+/**
+ * Fetch ride operating status for a given date. Used as a fallback when
+ * Queue-Times live data is unavailable.
  *
- * The Six Flags API drops dates that have already started (including today),
- * returning only tomorrow onwards. When the requested date is missing, we fall
- * back to the nearest available upcoming date in the same month's response so
- * the UI can still show a useful (if approximate) schedule.
+ * The monthly API endpoint (`?date=YYYYMM`) may not include today; use
+ * `fetchToday(apiId)` to get today's park hours directly. The fallback
+ * chain here will find the nearest upcoming date if an exact match is missing.
  *
  * Returns null if no ride data could be found at all (API error, pre-season,
  * no venues in response).
@@ -286,30 +321,7 @@ export async function scrapeMonth(
 
   const data = await fetchApi(url);
 
-  return data.dates.map((d): DayResult => {
-    const date = parseApiDate(d.date);
-    // Prefer the "Park" operating entry; fall back to first entry
-    const operating =
-      d.operatings?.find((o) => o.operatingTypeName === "Park") ??
-      d.operatings?.[0];
-    const item = operating?.items?.[0];
-    const hoursLabel =
-      item?.timeFrom && item?.timeTo
-        ? `${fmt24(item.timeFrom)} – ${fmt24(item.timeTo)}`
-        : undefined;
-
-    const isPassholderPreview = d.events?.some((e) =>
-      e.extEventName.toLowerCase().includes("passholder preview")
-    ) ?? false;
-
-    const isBuyout = item?.isBuyout ?? false;
-
-    // Buyout days are private events — treat as closed unless it's a passholder preview
-    const isOpen = !d.isParkClosed && hoursLabel !== undefined && (!isBuyout || isPassholderPreview);
-    const specialType: DayResult["specialType"] = isPassholderPreview ? "passholder_preview" : undefined;
-
-    return { date, isOpen, hoursLabel: isOpen ? hoursLabel : undefined, specialType };
-  });
+  return data.dates.map(parseApiDay);
 }
 
 /**