Fix schedule details local date navigation

src/features/schedule/components/ScheduleSearchPage.tsx

@@ -138,13 +138,20 @@ export const ScheduleSearchPage: FC<ScheduleSearchPageProps> = ({ params }) => {
         childIds && childIds.length > 1
           ? childIds
           : [flight.flightId];
-      const buildSeg = (id: typeof flight.flightId): string =>
-        buildFlightUrlParams({
+      const buildSeg = (
+        id: typeof flight.flightId,
+        leg?: typeof allLegs[number],
+      ): string => {
+        const localDate = leg?.departure.times.scheduledDeparture.local
+          ?.slice(0, 10)
+          .replace(/-/g, "");
+        return buildFlightUrlParams({
           carrier: id.carrier,
           flightNumber: id.flightNumber,
           ...(id.suffix ? { suffix: id.suffix } : {}),
-          date: id.date,
+          date: localDate || id.date,
         });
+      };
       // Interleave airport codes between flight segments so the URL
       // round-trips through `parseFlightSegments` (3-char codes are
       // skipped) AND keeps Angular-compatible structure for SEO.
@@ -152,7 +159,7 @@ export const ScheduleSearchPage: FC<ScheduleSearchPageProps> = ({ params }) => {
       flightIds.forEach((id, i) => {
         const leg = allLegs[i] ?? allLegs[allLegs.length - 1];
         if (i === 0 && leg) parts.push(leg.departure.scheduled.airportCode);
-        parts.push(buildSeg(id));
+        parts.push(buildSeg(id, leg));
         if (leg) parts.push(leg.arrival.scheduled.airportCode);
       });
       const segment = parts.join("/");

tests/e2e/schedule-su0634-aircraft-link.spec.ts

@@ -0,0 +1,173 @@
+import { test, expect } from "./fixtures/console-gate";
+import {
+  routeAppSettingsFixture,
+  routeDictionaryFixtures,
+} from "./helpers/api-fixtures";
+
+// TIRREDESIGN-28: SU0634 KJA -> HKT departs after midnight local time while
+// the backend flightId.date remains on the previous service day. Angular builds
+// the schedule details URL from the leg's local scheduled departure date, so
+// the details request receives 2026-05-19 and the aircraft link is rendered.
+
+const ROUTE_URL = "/ru-ru/schedule/route/KJA-HKT-20260519-20260525-C0";
+const PLANE_PARK_URL = "http://www.aeroflot.ru/cms/ru/flight/plane_park";
+
+const su0634Search = [
+  {
+    routeType: "Direct",
+    operatingBy: { scheduled: "SU", operators: [] },
+    status: "Scheduled",
+    id: "su0634-kja-hkt",
+    flightId: {
+      carrier: "SU",
+      flightNumber: "0634",
+      suffix: "",
+      date: "2026-05-18",
+      dateLT: "2026-05-19",
+    },
+    flyingTime: "08:10:00",
+    leg: {
+      departure: {
+        scheduled: {
+          city: "Красноярск",
+          airport: "Емельяново",
+          countryCode: "RU",
+          cityCode: "KJA",
+          airportCode: "KJA",
+        },
+        terminal: "1",
+        times: {
+          scheduledDeparture: {
+            utc: "2026-05-18T22:05:00Z",
+            local: "2026-05-19T05:05:00+07:00",
+            dayChange: { value: 0, title: "" },
+            localTime: "05:05",
+            tzOffset: 420,
+          },
+        },
+      },
+      arrival: {
+        scheduled: {
+          city: "Пхукет",
+          airport: "Пхукет",
+          countryCode: "TH",
+          cityCode: "HKT",
+          airportCode: "HKT",
+        },
+        terminal: "I",
+        times: {
+          scheduledArrival: {
+            utc: "2026-05-19T06:15:00Z",
+            local: "2026-05-19T13:15:00+07:00",
+            dayChange: { value: 0, title: "" },
+            localTime: "13:15",
+            tzOffset: 420,
+          },
+        },
+      },
+      flags: {
+        checkinAvailable: false,
+        purchaseAvailable: true,
+        statusAvailable: false,
+        routeChanged: false,
+        returnToAirport: false,
+      },
+      updated: "2026-05-15T03:29:55Z",
+      status: "Scheduled",
+      operatingBy: { scheduled: "SU", operators: [] },
+      transition: {},
+      daysOfWeek: { current: "2", flight: "25" },
+      flyingTime: "08:10:00",
+      equipment: {
+        meal: [{ type: "Business" }, { type: "Economy" }, { type: "Comfort" }],
+        aircraft: {
+          scheduled: { type: "333", title: "Airbus A330-300" },
+          actualType: { type: "333", title: "Airbus A330-300" },
+          actual: {
+            type: "333",
+            title: "Airbus A330-300",
+            registration: "73786",
+            name: "В. Брумель",
+          },
+        },
+      },
+      trafficRestrictions: [""],
+    },
+  },
+];
+
+const su0634Details = {
+  data: {
+    routes: su0634Search,
+    partners: [],
+    daysOfFlight: ["20260515", "20260519", "20260522", "20260526"],
+  },
+};
+
+test("TIRREDESIGN-28: SU0634 schedule details uses local date and opens plane park", async ({
+  page,
+  context,
+  consoleMessages,
+}) => {
+  await routeDictionaryFixtures(page);
+  await routeAppSettingsFixture(page);
+  await page.route("**/api/flights/v1/*/days/**/schedule/", async (route) => {
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify({ days: "1111111" }),
+    });
+  });
+  await page.route("**/api/flights/1/*/schedule?**", async (route) => {
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify(su0634Search),
+    });
+  });
+  await page.route("**/api/flights/v1.1/*/schedule/details?**", async (route) => {
+    const url = new URL(route.request().url());
+    const date = url.searchParams.get("dates[0]");
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify(
+        date === "2026-05-19T00:00:00"
+          ? su0634Details
+          : { data: { routes: [], partners: [], daysOfFlight: [] } },
+      ),
+    });
+  });
+  await context.route(PLANE_PARK_URL, async (route) => {
+    await route.fulfill({
+      status: 200,
+      contentType: "text/html",
+      body: "<!doctype html><title>Plane park</title>",
+    });
+  });
+
+  await page.goto(ROUTE_URL);
+
+  const card = page.locator(".flight-card--clickable").first();
+  await expect(card).toBeVisible({ timeout: 30000 });
+  await card.click();
+
+  const detailsBtn = page.locator('[data-testid="flight-details-button"]');
+  await expect(detailsBtn).toBeVisible({ timeout: 10000 });
+  await detailsBtn.click();
+
+  await expect(page).toHaveURL(/\/ru-ru\/schedule\/KJA\/SU0634-20260519\/HKT/);
+
+  const details = page.locator('[data-testid="schedule-leg-details"]');
+  await expect(details).toBeVisible({ timeout: 15000 });
+  const link = details.locator("a.schedule-leg-details__link");
+  await expect(link).toHaveText("Airbus A330-300");
+  await expect(link).toHaveAttribute("href", PLANE_PARK_URL);
+  await expect(link).toHaveAttribute("target", "_blank");
+
+  const popupPromise = page.waitForEvent("popup");
+  await link.click();
+  const popup = await popupPromise;
+  await expect(popup).toHaveURL(PLANE_PARK_URL);
+  await popup.close();
+});