deploy

frontend/src/components/map/map-page/useExportController.ts

@@ -5,6 +5,8 @@ import type { Bounds, FeatureFilters, FeatureMeta } from '../../../types';
 import { apiUrl, authHeaders, buildFilterString, logNonAbortError } from '../../../lib/api';
 import { trackEvent } from '../../../lib/analytics';
 import type { ExportNotice, ExportState } from './types';
+import type { TravelTimeEntry } from '../../../hooks/useTravelTime';
+import { buildTravelParam } from '../../../lib/travel-params';
 
 const EXPORT_FILE_NAME = 'perfect-postcode-export.xlsx';
 const EXPORT_TIMEOUT_MS = 150_000;
@@ -65,10 +67,24 @@ function triggerExportDownload(blob: Blob, fileName: string): void {
   window.setTimeout(() => URL.revokeObjectURL(objectUrl), 30_000);
 }
 
+function appendTravelStateParams(params: URLSearchParams, entries: TravelTimeEntry[]): void {
+  for (const entry of entries) {
+    if (!entry.slug) continue;
+    let value = `${entry.mode}:${entry.slug}:${encodeURIComponent(entry.label)}`;
+    if (entry.useBest) value += ':b';
+    if (entry.timeRange) {
+      value += `:${entry.timeRange[0]}:${entry.timeRange[1]}`;
+    }
+    params.append('tt', value);
+  }
+}
+
 interface UseExportControllerOptions {
   bounds: Bounds | null;
   filters: FeatureFilters;
   features: FeatureMeta[];
+  travelTimeEntries: TravelTimeEntry[];
+  shareCode?: string;
   t: TFunction;
   onExportStateChange?: (state: ExportState) => void;
 }
@@ -77,6 +93,8 @@ export function useExportController({
   bounds,
   filters,
   features,
+  travelTimeEntries,
+  shareCode,
   t,
   onExportStateChange,
 }: UseExportControllerOptions) {
@@ -126,6 +144,10 @@ export function useExportController({
     });
     const filterStr = buildFilterString(filters, features);
     if (filterStr) params.set('filters', filterStr);
+    const travelParam = buildTravelParam(travelTimeEntries);
+    if (travelParam) params.set('travel', travelParam);
+    appendTravelStateParams(params, travelTimeEntries);
+    if (shareCode) params.set('share', shareCode);
     const url = apiUrl('export', params);
 
     const controller = new AbortController();
@@ -161,7 +183,17 @@ export function useExportController({
         setExporting(false);
       }
     })();
-  }, [bounds, clearExportNotice, exporting, features, filters, showExportNotice, t]);
+  }, [
+    bounds,
+    clearExportNotice,
+    exporting,
+    features,
+    filters,
+    shareCode,
+    showExportNotice,
+    t,
+    travelTimeEntries,
+  ]);
 
   useEffect(() => {
     onExportStateChange?.({ onExport: handleExport, exporting });