IT-Works/Wegwichtel
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Downgrade css to prevent older browsers displaying faulty views
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This commit is contained in:
Florian Zumpe 2026-06-17 18:03:44 +02:00
parent 7760ae4f49
commit fa9ab1aa14
11 changed files with 142 additions and 58 deletions
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4
package-lock.json generated
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@ -1,12 +1,12 @@
{
"name": "wegwichtel-next",
"version": "0.12.11",
"version": "0.12.12",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "wegwichtel-next",
"version": "0.12.11",
"version": "0.12.12",
"hasInstallScript": true,
"dependencies": {
"@file-type/av": "0.2.0",

2
package.json
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@ -1,6 +1,6 @@
{
"name": "wegwichtel-next",
"version": "0.12.11",
"version": "0.12.12",
"private": true,
"description": "GPS-gestützte Lern- und Wanderwege mit GPX, POIs, Bildern und Audioansagen.",
"type": "module",

4
public/css/app.css
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@ -68,12 +68,12 @@ button,
box-shadow: 0 .15rem .5rem rgba(0, 0, 0, .2);
}
.app-page > header:has(.back-button) {
.app-page > header.has-back-button {
grid-template-columns: var(--icon-button-size) minmax(0, 1fr) var(--icon-button-size);
gap: .5rem;
}
.app-page > header:has(.back-button)::after {
.app-page > header.has-back-button::after {
content: "";
}

20
public/index.html
View File

@ -5,7 +5,9 @@
<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
<meta name="theme-color" content="#315d3a">
<title>Wegwichtel</title>
<link rel="stylesheet" href="css/bootstrap.css?v=0.12.11">
<link rel="stylesheet" href="css/bootstrap.css?v=0.12.12">
<link rel="stylesheet" href="vendor/jquery-ui/jquery-ui-1.14.2.min.css?v=0.12.12">
<link rel="stylesheet" href="css/app.css?v=0.12.12">
</head>
<body>
<div id="bootstrap-screen" aria-live="polite" aria-busy="true">
@ -41,7 +43,9 @@
<section>
<h2>Routen in deiner Nähe</h2>
<ul id="nearby-route-list" class="route-list" aria-live="polite"></ul>
<ul id="nearby-route-list" class="route-list" aria-live="polite">
<li><p>Routen werden geladen …</p></li>
</ul>
</section>
<section>
@ -58,14 +62,16 @@
<button id="clear-route-search" type="button">Suche leeren</button>
</div>
<p id="all-routes-summary" aria-live="polite"></p>
<ul id="all-route-list" class="route-list" aria-live="polite"></ul>
<p id="all-routes-summary" aria-live="polite">Routen werden geladen …</p>
<ul id="all-route-list" class="route-list" aria-live="polite">
<li><p>Routen werden geladen …</p></li>
</ul>
</section>
</div>
</section>
<section id="route-page" class="app-page" hidden>
<header>
<header class="has-back-button">
<button class="back-button" type="button" data-page-target="#routes-page" aria-label="Zurück zur Routenauswahl" title="Zurück zur Routenauswahl">
<img src="images/icons/back.svg" alt="">
</button>
@ -101,7 +107,7 @@
</section>
<section id="poi-page" class="app-page" hidden>
<header>
<header class="has-back-button">
<button class="back-button" type="button" data-page-target="#route-page" aria-label="Zurück zur Route" title="Zurück zur Route">
<img src="images/icons/back.svg" alt="">
</button>
@ -145,6 +151,6 @@
</footer>
</main>
<script src="js/bootstrap-loader.js?v=0.12.11"></script>
<script src="js/bootstrap-loader.js?v=0.12.12"></script>
</body>
</html>

85
public/js/app.js
View File

@ -66,12 +66,13 @@
function renderRouteItems(listSelector, routes, emptyText) {
const list = $(listSelector).empty();
if (!routes.length) {
const items = Array.isArray(routes) ? routes.filter(Boolean) : [];
if (!items.length) {
list.append(`<li><p>${escapeHtml(emptyText)}</p></li>`);
return;
}
routes.forEach(route => {
items.forEach(route => {
const proximity = route.proximityM == null
? ''
: `<small>${escapeHtml(ns.Distance.format(route.proximityM))} entfernt</small>`;
@ -89,18 +90,20 @@
}
function renderRoutes() {
const routes = Array.isArray(state.routes) ? state.routes.filter(Boolean) : [];
const radiusM = ns.Config.routeRadiusKm * 1000;
const nearbyRoutes = state.position
? state.routes
? routes
.filter(route => route.proximityM != null && route.proximityM <= radiusM)
.slice()
.sort((a, b) => a.proximityM - b.proximityM)
: [];
const searchTerm = normalizeSearch($('#route-search').val());
const allRoutes = state.routes
const allRoutes = routes
.filter(route => routeMatchesSearch(route, searchTerm))
.slice()
.sort((a, b) => a.name.localeCompare(b.name, 'de'));
.sort((a, b) => String(a.name ?? '').localeCompare(String(b.name ?? ''), 'de'));
const nearbyEmptyText = state.position
? `Keine Route im Umkreis von ${ns.Config.routeRadiusKm} km gefunden. Wähle unten eine beliebige Route aus.`
@ -115,13 +118,15 @@
$('#all-routes-summary').text(
searchTerm
? `${allRoutes.length} von ${state.routes.length} Routen gefunden.`
: `${state.routes.length} Routen verfügbar.`
? `${allRoutes.length} von ${routes.length} Routen gefunden.`
: `${routes.length} Routen verfügbar.`
);
}
function initializeRouteSearch() {
const input = $('#route-search');
if (!input.length || typeof input.autocomplete !== 'function') return;
input.autocomplete({
minLength: 0,
source(request, response) {
@ -498,6 +503,43 @@
}
}
function routesFromResponse(response) {
if (!Array.isArray(response?.routes)) {
throw new Error('Die Routen-API hat keine gültige Routenliste geliefert.');
}
return response.routes.filter(route => route && route.id != null && route.name != null);
}
function updateRouteProximity(position) {
state.routes = state.routes.map(route => ({
...route,
proximityM: route.start ? ns.Distance.meters(position, route.start) : null
}));
}
async function initializeLocation(context) {
try {
const position = await ns.Geo.current();
state.position = position;
updateRouteProximity(position);
$('#location-hint').text(
`Standort ermittelt (Genauigkeit ${Math.round(position.accuracy)} m). `
+ `Nahe Routen werden bis ${ns.Config.routeRadiusKm} km empfohlen.`
);
} catch (error) {
$('#location-hint').text(
`Standort nicht verfügbar: ${error.message}. Alle Routen können weiterhin ausgewählt werden.`
);
} finally {
context.markStep('location', 'done');
renderRoutes();
}
}
function restoreRouteLists() {
if (state.routes.length) renderRoutes();
}
function bindEvents() {
$(document).on('input', '#route-search', renderRoutes);
@ -546,6 +588,11 @@
const page = event.state?.page || '#routes-page';
navigate(page, { updateHistory: false, instant: true });
});
globalThis.addEventListener('pageshow', restoreRouteLists);
document.addEventListener('visibilitychange', () => {
if (document.visibilityState === 'visible') restoreRouteLists();
});
}
ns.App = {
@ -557,31 +604,15 @@
context.markStep('server', 'done');
const response = await ns.Api.routes(null);
state.routes = response.routes;
state.routes = routesFromResponse(response);
context.markStep('routes', 'done');
try {
const position = await ns.Geo.current();
state.position = position;
$('#location-hint').text(
`Standort ermittelt (Genauigkeit ${Math.round(position.accuracy)} m). `
+ `Nahe Routen werden bis ${ns.Config.routeRadiusKm} km empfohlen.`
);
state.routes = state.routes.map(route => ({
...route,
proximityM: route.start ? ns.Distance.meters(position, route.start) : null
}));
} catch (error) {
$('#location-hint').text(
`Standort nicht verfügbar: ${error.message}. Alle Routen können weiterhin ausgewählt werden.`
);
}
context.markStep('location', 'done');
initializeRouteSearch();
renderRoutes();
initializeRouteSearch();
updateRouteControls();
hideNavigation();
void initializeLocation(context);
}
};
}(globalThis.Wegwichtel, globalThis.jQuery));

15
public/js/bootstrap-loader.js vendored
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@ -1,7 +1,7 @@
(function () {
'use strict';
const versions = Object.freeze({ app: '0.12.11', jquery: '4.0.0', jqueryUi: '1.14.2' });
const versions = Object.freeze({ app: '0.12.12', jquery: '4.0.0', jqueryUi: '1.14.2' });
const steps = ['jquery', 'jquery-ui', 'modules', 'server', 'routes', 'location'];
const progress = document.getElementById('bootstrap-progress');
const errorBox = document.getElementById('bootstrap-error');
@ -31,17 +31,6 @@
});
}
function loadStyle(href) {
return new Promise((resolve, reject) => {
const link = document.createElement('link');
link.rel = 'stylesheet';
link.href = versioned(href);
link.onload = resolve;
link.onerror = () => reject(new Error(`Stylesheet konnte nicht geladen werden: ${href}`));
document.head.appendChild(link);
});
}
function initializeJqueryUi() {
const $ = globalThis.jQuery;
$('#bootstrap-retry').button({ icon: 'ui-icon-refresh' });
@ -62,8 +51,6 @@
);
mark('jquery', 'done');
await loadStyle(`vendor/jquery-ui/jquery-ui-${versions.jqueryUi}.min.css`);
await loadStyle('css/app.css');
await loadScript(
`vendor/jquery-ui/jquery-ui-${versions.jqueryUi}.min.js`,
() => globalThis.jQuery?.ui?.version === versions.jqueryUi

16
server.js
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@ -10,6 +10,7 @@ const __dirname = path.dirname(fileURLToPath(import.meta.url));
ensureRuntimeDirectories();
const db = openDatabase();
const app = express();
const publicDirectory = path.join(__dirname, 'public');
app.disable('x-powered-by');
app.use(express.json({
@ -18,17 +19,22 @@ app.use(express.json({
}));
app.use(express.urlencoded({ extended: true, limit: '2mb' }));
app.use('/api', createApiRouter(db));
app.use(express.static(path.join(__dirname, 'public'), {
app.use(express.static(publicDirectory, {
extensions: ['html'],
etag: true,
lastModified: true,
maxAge: 0,
setHeaders(res, filePath) {
if (filePath.endsWith('.html')) {
res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
return;
const extension = path.extname(filePath).toLowerCase();
const authoredAsset = ['.html', '.css', '.js'].includes(extension);
res.setHeader(
'Cache-Control',
authoredAsset ? 'no-cache, no-store, must-revalidate' : 'public, max-age=0, must-revalidate'
);
if (authoredAsset) {
res.setHeader('Pragma', 'no-cache');
res.setHeader('Expires', '0');
}
res.setHeader('Cache-Control', 'public, max-age=0, must-revalidate');
}
}));
app.use(notFoundHandler);

7
src/routes/api.js
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@ -32,6 +32,13 @@ function sendFileResource(res, file, contentType = null) {
export function createApiRouter(db) {
const api = Router();
api.use((req, res, next) => {
res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
res.setHeader('Pragma', 'no-cache');
res.setHeader('Expires', '0');
next();
});
api.get('/health', (req, res) => {
const sqliteVersion = db.prepare('SELECT sqlite_version() AS version').get().version;
res.json({

12
test/media-api.test.js
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@ -138,6 +138,18 @@ test('the npm-started local API is exercised through a write-auth proxy on loopb
const healthResponse = await fetch(`${baseUrl}/api/health`);
assert.equal(healthResponse.status, 200);
assert.equal(healthResponse.headers.get('www-authenticate'), null);
assert.match(healthResponse.headers.get('cache-control') || '', /no-store/);
const indexResponse = await fetch(`${baseUrl}/`);
const indexHtml = await indexResponse.text();
assert.equal(indexResponse.status, 200);
assert.match(indexResponse.headers.get('cache-control') || '', /no-store/);
assert.match(indexHtml, /css\/app\.css\?v=0\.12\.12/);
const appStyleResponse = await fetch(`${baseUrl}/css/app.css?v=0.12.12`);
assert.equal(appStyleResponse.status, 200);
assert.match(appStyleResponse.headers.get('cache-control') || '', /no-store/);
await appStyleResponse.arrayBuffer();
const pythonHealthCheck = await runProcess('python3', ['-c', `
from common import ApiClient

25
test/route-selection-ui.test.js
View File

@ -20,3 +20,28 @@ test('start page keeps nearby recommendations and the complete route list', asyn
assert.match(app, /renderRouteItems\(\s*'#all-route-list'/);
assert.doesNotMatch(app, /state\.routes\s*=\s*state\.routes[\s\S]*?\.filter\(route => route\.proximityM/);
});
test('route selection renders independently from geolocation and restores after mobile page resume', async () => {
const html = await read('public/index.html');
const app = await read('public/js/app.js');
const loader = await read('public/js/bootstrap-loader.js');
const css = await read('public/css/app.css');
const server = await read('server.js');
const api = await read('src/routes/api.js');
assert.match(html, /vendor\/jquery-ui\/jquery-ui-1\.14\.2\.min\.css\?v=0\.12\.12/);
assert.match(html, /css\/app\.css\?v=0\.12\.12/);
assert.match(html, /id="all-routes-summary"[^>]*>Routen werden geladen/);
assert.doesNotMatch(loader, /loadStyle\(/);
assert.doesNotMatch(css, /:has\(/);
assert.match(html, /<header class="has-back-button">/);
const firstRender = app.indexOf('renderRoutes();', app.indexOf('async initialize(context)'));
const locationStart = app.indexOf('void initializeLocation(context);', app.indexOf('async initialize(context)'));
assert.ok(firstRender >= 0 && locationStart > firstRender, 'Routen müssen vor der Standortabfrage gerendert werden.');
assert.match(app, /globalThis\.addEventListener\('pageshow', restoreRouteLists\)/);
assert.match(app, /document\.visibilityState === 'visible'/);
assert.match(app, /Array\.isArray\(response\?\.routes\)/);
assert.match(server, /no-cache, no-store, must-revalidate/);
assert.match(api, /api\.use\(\(req, res, next\)/);
});

10
test/server-config.test.js
View File

@ -44,3 +44,13 @@ test('retired internal instance label is absent from authored project files', as
const retiredLabel = ['at', 'las'].join('');
assert.doesNotMatch(content, new RegExp(retiredLabel, 'i'));
});
test('runtime route directories keep their repository placeholders', async () => {
for (const relativePath of [
'storage/active/routes/.gitkeep',
'storage/trash/routes/.gitkeep'
]) {
const stat = await fs.stat(path.join(root, relativePath));
assert.ok(stat.isFile(), `${relativePath} fehlt`);
}
});