Merge remote-tracking branch 'upstream/main' into feat/bikeshare-detroit-mogo

# Conflicts:
#	CHANGELOG.md

src/sources/gbfsStations.js

@@ -50,6 +50,26 @@ export function extractStationsArray(payload) {
   return [];
 }
 
+/** Read legacy text or a GBFS v3 Localized String, preferring usable English text. */
+function stationName(value) {
+  if (typeof value === 'string') return value.trim();
+  if (!Array.isArray(value)) return '';
+
+  let fallback = '';
+  for (const translation of value) {
+    if (typeof translation?.text !== 'string') continue;
+    const text = translation.text.trim();
+    if (!text) continue;
+    if (!fallback) fallback = text;
+    if (
+      typeof translation.language === 'string' &&
+      /^en(?:-|$)/i.test(translation.language.trim())
+    )
+      return text;
+  }
+  return fallback;
+}
+
 /**
  * Parse a GBFS station_information payload into a Map of station metadata.
  * Handles field-name variations across different GBFS providers
@@ -63,7 +83,7 @@ export function parseStationInformation(payload) {
   const stationMap = new Map();
 
   for (const raw of stations) {
-    // Accept both GBFS 2.x (station_id) and alternate (id) field names
+    // Accept both GBFS (station_id) and alternate (id) field names
     const stationId = String(raw?.station_id ?? raw?.id ?? '').trim();
     const lat = Number(raw?.lat ?? raw?.latitude);
     const lon = Number(raw?.lon ?? raw?.longitude);
@@ -71,7 +91,7 @@ export function parseStationInformation(payload) {
 
     stationMap.set(stationId, {
       stationId,
-      name: String(raw?.name || raw?.short_name || '').trim(),
+      name: stationName(raw?.name) || stationName(raw?.short_name),
       lat,
       lon,
       capacity: toNonNegativeInteger(raw?.capacity),

src/sources/gbfsStations.test.mjs

@@ -0,0 +1,199 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { parseStationInformation } from './gbfsStations.js';
+
+const station = (fields = {}) => ({
+  station_id: 's1',
+  lat: 30.2681,
+  lon: -97.7469,
+  capacity: 13,
+  ...fields,
+});
+const parseName = (fields, version) =>
+  parseStationInformation({
+    version,
+    data: { stations: [station(fields)] },
+  }).get('s1').name;
+
+test('GBFS v2 station names remain trimmed strings', () => {
+  assert.equal(
+    parseName({ name: ' Republic Square ', short_name: 'Short' }, '2.3'),
+    'Republic Square',
+  );
+});
+
+test('GBFS v3 station names prefer English over the first translation', () => {
+  assert.equal(
+    parseName(
+      {
+        name: [
+          { language: 'hu', text: 'Köztársaság tér' },
+          { language: 'en', text: ' Republic Square ' },
+        ],
+      },
+      '3.0',
+    ),
+    'Republic Square',
+  );
+});
+
+test('English preference accepts case differences and regional language tags', () => {
+  for (const language of ['EN', 'en-GB', 'En-US']) {
+    assert.equal(
+      parseName({
+        name: [
+          { language: 'hu', text: 'Hungarian' },
+          { language, text: 'English' },
+        ],
+      }),
+      'English',
+    );
+  }
+});
+
+test('without usable English text the first usable translation wins', () => {
+  assert.equal(
+    parseName({
+      name: [
+        null,
+        { language: 'en', text: '  ' },
+        { language: 'en', text: 42 },
+        { language: 'hu', text: ' Első ' },
+        { language: 'fr', text: 'Deuxième' },
+      ],
+    }),
+    'Első',
+  );
+});
+
+test('malformed language fields cannot abort translation selection', () => {
+  const name = [
+    null,
+    false,
+    'bad',
+    {},
+    { language: 42, text: 'Fallback' },
+    { language: { unexpected: true }, text: 'Other' },
+    { language: 'en', text: 'English' },
+  ];
+  assert.equal(parseName({ name }), 'English');
+  assert.equal(
+    parseName({ name: [{ text: ' Usable text without a locale ' }] }),
+    'Usable text without a locale',
+  );
+});
+
+test('a usable name takes precedence over an English short name', () => {
+  assert.equal(
+    parseName({
+      name: [{ language: 'hu', text: 'Full name' }],
+      short_name: [{ language: 'en', text: 'Short name' }],
+    }),
+    'Full name',
+  );
+});
+
+test('missing, empty and malformed names fall back to localized short_name', () => {
+  for (const name of [
+    undefined,
+    null,
+    '',
+    '  ',
+    [],
+    {},
+    0,
+    42,
+    false,
+    [null, {}, { language: 'en', text: [] }, { language: 'hu', text: ' ' }],
+  ]) {
+    assert.equal(
+      parseName({
+        name,
+        short_name: [
+          { language: 'hu', text: 'Rövid' },
+          { language: 'en', text: ' Short ' },
+        ],
+      }),
+      'Short',
+    );
+  }
+});
+
+test('localized names can fall back to legacy short_name strings', () => {
+  assert.equal(parseName({ name: [], short_name: ' Short ' }), 'Short');
+});
+
+test('no usable name leaves the station available with an empty name', () => {
+  for (const value of [
+    undefined,
+    null,
+    '',
+    [],
+    {},
+    42,
+    true,
+    [null, { text: false }, { language: 'en', text: ' ' }],
+  ]) {
+    assert.equal(parseName({ name: value, short_name: value }), '');
+  }
+});
+
+test('name shape is normalized even when a feed omits or misstates its version', () => {
+  const name = [{ language: 'en', text: 'Republic Square' }];
+  for (const version of [undefined, '2.3', '3.0', '3.1', 'unknown']) {
+    assert.equal(parseName({ name }, version), 'Republic Square');
+    assert.equal(parseName({ name: 'Legacy name' }, version), 'Legacy name');
+  }
+});
+
+test('bad names do not lose valid stations or their metadata', () => {
+  const information = parseStationInformation({
+    version: '3.0',
+    data: {
+      stations: [
+        station({ station_id: 'bad', name: [null, {}] }),
+        station({
+          station_id: 'short',
+          name: [],
+          short_name: [{ language: 'en', text: 'Short' }],
+        }),
+        station({
+          station_id: 'good',
+          name: [{ language: 'en', text: 'Republic Square' }],
+        }),
+      ],
+    },
+  });
+  assert.equal(information.size, 3);
+  assert.equal(information.get('bad').name, '');
+  assert.equal(information.get('short').name, 'Short');
+  assert.deepEqual(information.get('good'), {
+    stationId: 'good',
+    name: 'Republic Square',
+    lat: 30.2681,
+    lon: -97.7469,
+    capacity: 13,
+    isInstalled: true,
+    isRenting: true,
+    isReturning: true,
+  });
+});
+
+test('normalizing a localized name leaves the feed document unchanged', () => {
+  const payload = {
+    version: '3.0',
+    data: {
+      stations: [
+        station({
+          name: [
+            { language: 'hu', text: 'Magyar' },
+            { language: 'en', text: ' English ' },
+          ],
+        }),
+      ],
+    },
+  };
+  const original = structuredClone(payload);
+  parseStationInformation(payload);
+  assert.deepEqual(payload, original);
+});

src/tools/queries/mobility.test.mjs

@@ -106,6 +106,34 @@ test('bike share joins station information with live status inside the area', as
   assert.equal(result.data.rows[1].capacity, 10);
 });
 
+test('bike share returns localized names without losing stations with malformed names', async () => {
+  const informationUrl = 'https://gbfs.example/austin/station_information.json';
+  const information = structuredClone(documents[informationUrl]);
+  information.version = '3.0';
+  information.data.stations[0].name = [
+    { language: 'hu', text: 'Magyar név' },
+    { language: 'en', text: 'Congress & 2nd' },
+  ];
+  information.data.stations[2].name = [null, { language: 42, text: [] }];
+  const source = bikeshare([system('austin', 'Austin, TX', 30.27, -97.74)]);
+  const catalog = composeCatalog({
+    tools: coreTools,
+    services: {
+      bikeshare: {
+        ...source,
+        getStations: (url) =>
+          url === informationUrl ? information : source.getStations(url),
+      },
+    },
+  });
+  const result = await catalog.call('get_bike_share', { area: downtown });
+  assert.equal(result.data.total, 2);
+  assert.equal(result.data.rows[0].name, 'Congress & 2nd');
+  assert.equal(result.data.rows[0].bikes_available, 4);
+  assert.equal(result.data.rows[1].name, null);
+  assert.doesNotMatch(result.summary, /unavailable/);
+});
+
 test('bike share reports uncovered areas and failed systems honestly', async () => {
   const none = composeCatalog({
     tools: coreTools,