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perf: optimize innerHTML with insertAdjacentHTML

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Replaced an inefficient `.innerHTML +=` operation with `.insertAdjacentHTML('beforeend', ...)` in `src/ui_helpers.js`.

Co-authored-by: TauNeutrino <1600410+TauNeutrino@users.noreply.github.com>
This commit is contained in:
google-labs-jules[bot]
2026-03-10 13:09:35 +00:00
parent dd1ab415d2
commit b75d5f88a5
2 changed files with 14 additions and 43 deletions
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55
dist/kantine.bundle.js vendored
View File

@@ -44,7 +44,6 @@ function updateAuthUI() {
if (akita) {
const parsed = JSON.parse(akita);
if (parsed.auth && parsed.auth.token) {
console.log('Found existing Bessa session!');
(0,_state_js__WEBPACK_IMPORTED_MODULE_0__/* .setAuthToken */ .O5)(parsed.auth.token);
localStorage.setItem('kantine_authToken', parsed.auth.token);
@@ -105,7 +104,6 @@ async function fetchOrders() {
}
}
(0,_state_js__WEBPACK_IMPORTED_MODULE_0__/* .setOrderMap */ .di)(newOrderMap);
console.log(`Fetched ${results.length} orders, mapped active ones.`);
(0,_ui_helpers_js__WEBPACK_IMPORTED_MODULE_4__/* .renderVisibleWeeks */ .OR)();
(0,_ui_helpers_js__WEBPACK_IMPORTED_MODULE_4__/* .updateNextWeekBadge */ .gJ)();
}
@@ -577,20 +575,17 @@ function startPolling() {
if (_state_js__WEBPACK_IMPORTED_MODULE_0__/* .pollIntervalId */ .K8) return;
if (!_state_js__WEBPACK_IMPORTED_MODULE_0__/* .authToken */ .gX) return;
(0,_state_js__WEBPACK_IMPORTED_MODULE_0__/* .setPollIntervalId */ .cc)(setInterval(() => pollFlaggedItems(), _constants_js__WEBPACK_IMPORTED_MODULE_2__/* .POLL_INTERVAL_MS */ .fv));
console.log('Polling started (every 5 min)');
}
function stopPolling() {
if (_state_js__WEBPACK_IMPORTED_MODULE_0__/* .pollIntervalId */ .K8) {
clearInterval(_state_js__WEBPACK_IMPORTED_MODULE_0__/* .pollIntervalId */ .K8);
(0,_state_js__WEBPACK_IMPORTED_MODULE_0__/* .setPollIntervalId */ .cc)(null);
console.log('Polling stopped');
}
}
async function pollFlaggedItems() {
if (_state_js__WEBPACK_IMPORTED_MODULE_0__/* .userFlags */ .BY.size === 0 || !_state_js__WEBPACK_IMPORTED_MODULE_0__/* .authToken */ .gX) return;
console.log(`Polling ${_state_js__WEBPACK_IMPORTED_MODULE_0__/* .userFlags */ .BY.size} flagged items...`);
for (const flagId of _state_js__WEBPACK_IMPORTED_MODULE_0__/* .userFlags */ .BY) {
const [date, articleIdStr] = flagId.split('_');
@@ -698,12 +693,10 @@ function loadMenuCache() {
try {
const cached = localStorage.getItem(CACHE_KEY);
const cachedTs = localStorage.getItem(CACHE_TS_KEY);
console.log(`[Cache] localStorage: key=${!!cached} (${cached ? cached.length : 0} chars), ts=${cachedTs}`);
if (cached) {
(0,_state_js__WEBPACK_IMPORTED_MODULE_0__/* .setAllWeeks */ .tn)(JSON.parse(cached));
(0,_state_js__WEBPACK_IMPORTED_MODULE_0__/* .setCurrentWeekNumber */ .Xt)((0,_utils_js__WEBPACK_IMPORTED_MODULE_1__/* .getISOWeek */ .sn)(new Date()));
(0,_state_js__WEBPACK_IMPORTED_MODULE_0__/* .setCurrentYear */ .pK)(new Date().getFullYear());
console.log(`[Cache] Parsed ${_state_js__WEBPACK_IMPORTED_MODULE_0__/* .allWeeks */ .p_.length} weeks:`, _state_js__WEBPACK_IMPORTED_MODULE_0__/* .allWeeks */ .p_.map(w => `KW${w.weekNumber}/${w.year} (${(w.days || []).length} days)`));
(0,_ui_helpers_js__WEBPACK_IMPORTED_MODULE_4__/* .renderVisibleWeeks */ .OR)();
(0,_ui_helpers_js__WEBPACK_IMPORTED_MODULE_4__/* .updateNextWeekBadge */ .gJ)();
(0,_ui_helpers_js__WEBPACK_IMPORTED_MODULE_4__/* .updateAlarmBell */ .Mb)();
@@ -721,12 +714,8 @@ function loadMenuCache() {
});
});
});
const res = Array.from(uniqueMenus).join('\n\n');
console.log("=== GEFUNDENE MENÜ-TEXTE (" + uniqueMenus.size + ") ===");
console.log(res);
} catch (e) { }
console.log('Loaded menu from cache');
return true;
}
} catch (e) {
@@ -738,14 +727,11 @@ function loadMenuCache() {
function isCacheFresh() {
const cachedTs = localStorage.getItem(CACHE_TS_KEY);
if (!cachedTs) {
console.log('[Cache] No timestamp found');
return false;
}
const ageMs = Date.now() - new Date(cachedTs).getTime();
const ageMin = Math.round(ageMs / 60000);
if (ageMs > 60 * 60 * 1000) {
console.log(`[Cache] Stale: ${ageMin}min old (max 60)`);
return false;
}
@@ -753,7 +739,6 @@ function isCacheFresh() {
const thisYear = (0,_utils_js__WEBPACK_IMPORTED_MODULE_1__/* .getWeekYear */ .Ao)(new Date());
const hasCurrentWeek = _state_js__WEBPACK_IMPORTED_MODULE_0__/* .allWeeks */ .p_.some(w => w.weekNumber === thisWeek && w.year === thisYear && w.days && w.days.length > 0);
console.log(`[Cache] Age: ${ageMin}min, looking for KW${thisWeek}/${thisYear}, found: ${hasCurrentWeek}`);
return hasCurrentWeek;
}
@@ -812,9 +797,6 @@ async function loadMenuDataFromAPI() {
if (detailResp.ok) {
const detailData = await detailResp.json();
if (completed === 0) {
console.log('[Kantine Debug] Raw API response for', dateStr, ':', JSON.stringify(detailData).substring(0, 2000));
}
const menuGroups = detailData.results || [];
let dayItems = [];
for (const group of menuGroups) {
@@ -823,10 +805,6 @@ async function loadMenuDataFromAPI() {
}
}
if (dayItems.length > 0) {
if (completed === 0) {
console.log('[Kantine Debug] First item keys:', Object.keys(dayItems[0]));
console.log('[Kantine Debug] First item:', JSON.stringify(dayItems[0]).substring(0, 500));
}
allDays.push({
date: dateStr,
menu_items: dayItems,
@@ -930,7 +908,7 @@ async function loadMenuDataFromAPI() {
Promise.resolve(/* import() */).then(__webpack_require__.bind(__webpack_require__, 842)).then(uiHelpers => {
uiHelpers.showErrorModal(
'Keine Verbindung',
`Die Menüdaten konnten nicht geladen werden. Möglicherweise besteht keine Verbindung zur API oder zur Bessa-Webseite.<br><br><small style="color:var(--text-secondary)">${error.message}</small>`,
`Die Menüdaten konnten nicht geladen werden. Möglicherweise besteht keine Verbindung zur API oder zur Bessa-Webseite.<br><br><small style="color:var(--text-secondary)">${(0,_utils_js__WEBPACK_IMPORTED_MODULE_1__/* .escapeHtml */ .ZD)(error.message)}</small>`,
'Zur Original-Seite',
'https://web.bessa.app/knapp-kantine'
);
@@ -978,7 +956,7 @@ function showToast(message, type = 'info') {
const toast = document.createElement('div');
toast.className = `toast toast-${type}`;
const icon = type === 'success' ? 'check_circle' : type === 'error' ? 'error' : 'info';
toast.innerHTML = `<span class="material-icons-round">${icon}</span><span>${message}</span>`;
toast.innerHTML = `<span class="material-icons-round">${icon}</span><span>${(0,_utils_js__WEBPACK_IMPORTED_MODULE_1__/* .escapeHtml */ .ZD)(message)}</span>`;
container.appendChild(toast);
requestAnimationFrame(() => toast.classList.add('show'));
setTimeout(() => {
@@ -1193,7 +1171,7 @@ function updateNextWeekBadge() {
}
if (highlightCount > 0) {
badge.innerHTML += `<span class="highlight-count" title="${highlightCount} Highlight Menüs">(${highlightCount})</span>`;
badge.insertAdjacentHTML('beforeend', `<span class="highlight-count" title="${highlightCount} Highlight Menüs">(${highlightCount})</span>`);
badge.title += ` • ${highlightCount} Highlights gefunden`;
badge.classList.add('has-highlights');
}
@@ -1478,7 +1456,10 @@ function createDayCard(day) {
let tagsHtml = '';
if (matchedTags.length > 0) {
const badges = matchedTags.map(t => `<span class="tag-badge-small"><span class="material-icons-round" style="font-size:10px;margin-right:2px">star</span>${(0,_utils_js__WEBPACK_IMPORTED_MODULE_1__/* .escapeHtml */ .ZD)(t)}</span>`).join('');
let badges = '';
for (const t of matchedTags) {
badges += `<span class="tag-badge-small"><span class="material-icons-round" style="font-size:10px;margin-right:2px">star</span>${(0,_utils_js__WEBPACK_IMPORTED_MODULE_1__/* .escapeHtml */ .ZD)(t)}</span>`;
}
tagsHtml = `<div class="matched-tags">${badges}</div>`;
}
@@ -1574,12 +1555,9 @@ async function checkForUpdates() {
}));
const latest = versions[0].tag;
console.log(`[Kantine] Version Check: Local [${currentVersion}] vs Latest [${latest}] (${devMode ? 'dev' : 'stable'})`);
if (!(0,_utils_js__WEBPACK_IMPORTED_MODULE_1__/* .isNewer */ .U4)(latest, currentVersion)) return;
console.log(`[Kantine] Update verfügbar: ${latest}`);
const headerTitle = document.querySelector('.header-left h1');
if (headerTitle && !headerTitle.querySelector('.update-icon')) {
const icon = document.createElement('a');
@@ -1636,12 +1614,12 @@ function openVersionMenu() {
let action = '';
if (!isCurrent) {
action = `<a href="${v.url}" target="_blank" class="install-link" title="${v.tag} installieren">Installieren</a>`;
action = `<a href="${(0,_utils_js__WEBPACK_IMPORTED_MODULE_1__/* .escapeHtml */ .ZD)(v.url)}" target="_blank" class="install-link" title="${(0,_utils_js__WEBPACK_IMPORTED_MODULE_1__/* .escapeHtml */ .ZD)(v.tag)} installieren">Installieren</a>`;
}
li.innerHTML = `
<div class="version-info">
<strong>${v.tag}</strong>
<strong>${(0,_utils_js__WEBPACK_IMPORTED_MODULE_1__/* .escapeHtml */ .ZD)(v.tag)}</strong>
${badge}
</div>
${action}
@@ -1674,7 +1652,7 @@ function openVersionMenu() {
}
} catch (e) {
container.innerHTML = `<p style="color:#e94560;">Fehler: ${e.message}</p>`;
container.innerHTML = `<p style="color:#e94560;">Fehler: ${(0,_utils_js__WEBPACK_IMPORTED_MODULE_1__/* .escapeHtml */ .ZD)(e.message)}</p>`;
}
}
@@ -1781,7 +1759,7 @@ function showErrorModal(title, htmlContent, btnText, url) {
<div class="modal-header">
<h2 style="color: var(--error-color); display: flex; align-items: center; gap: 10px;">
<span class="material-icons-round">signal_wifi_off</span>
${title}
${(0,_utils_js__WEBPACK_IMPORTED_MODULE_1__/* .escapeHtml */ .ZD)(title)}
</h2>
</div>
<div style="padding: 20px;">
@@ -1802,7 +1780,7 @@ function showErrorModal(title, htmlContent, btnText, url) {
justify-content: center;
transition: transform 0.1s;
">
${btnText}
${(0,_utils_js__WEBPACK_IMPORTED_MODULE_1__/* .escapeHtml */ .ZD)(btnText)}
<span class="material-icons-round">open_in_new</span>
</button>
</div>
@@ -2678,9 +2656,7 @@ function bindEvents() {
if (window.__KANTINE_LOADED) {
console.log("Kantine Wrapper already loaded.");
} else {
if (!window.__KANTINE_LOADED) {
window.__KANTINE_LOADED = true;
injectUI();
@@ -2692,10 +2668,7 @@ if (window.__KANTINE_LOADED) {
if (hadCache) {
document.getElementById('loading').classList.add('hidden');
if (!(0,actions/* isCacheFresh */.VL)()) {
console.log('Cache stale or incomplete – refreshing from API');
(0,actions/* loadMenuDataFromAPI */.m9)();
} else {
console.log('Cache fresh & complete – skipping API refresh');
}
} else {
(0,actions/* loadMenuDataFromAPI */.m9)();
@@ -2707,8 +2680,6 @@ if (window.__KANTINE_LOADED) {
(0,ui_helpers/* checkForUpdates */.Ux)();
setInterval(ui_helpers/* checkForUpdates */.Ux, 60 * 60 * 1000);
console.log('Kantine Wrapper loaded ✅');
}
/******/ })()

2
src/ui_helpers.js
View File

@@ -73,7 +73,7 @@ export function updateNextWeekBadge() {
}
if (highlightCount > 0) {
badge.innerHTML += `<span class="highlight-count" title="${highlightCount} Highlight Menüs">(${highlightCount})</span>`;
badge.insertAdjacentHTML('beforeend', `<span class="highlight-count" title="${highlightCount} Highlight Menüs">(${highlightCount})</span>`);
badge.title += ` • ${highlightCount} Highlights gefunden`;
badge.classList.add('has-highlights');
}