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Smart shopping: cron ogni 5min pre-calcola cache server-side, API serve da cache (risposta istantanea)

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dadaloop82
2026-04-01 05:52:17 +00:00
parent 200ec145d9
commit e18fb5839a
3 changed files with 150 additions and 22 deletions
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assets/js/app.js
+44 -13
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@@ -4513,17 +4513,48 @@ function estimateItemPrice(product, spec) {
// ===== SMART SHOPPING =====
let smartShoppingItems = [];
let smartShoppingFilter = 'all';
let _smartShoppingLastFetch = 0; // timestamp of last successful fetch
let _bgShoppingInterval = null; // kept for compatibility, cron handles refresh server-side
/** Update dashboard badge from already-cached data */
function _updateSmartUrgencyBadge() {
const urgentEl = document.getElementById('stat-urgent');
if (!urgentEl) return;
const urgent = smartShoppingItems.filter(i => i.urgency === 'critical' || i.urgency === 'high').length;
if (urgent > 0) {
urgentEl.textContent = `⚠ ${urgent}`;
urgentEl.style.display = '';
} else {
urgentEl.style.display = 'none';
}
}
function _renderSmartLastUpdate() {
const el = document.getElementById('smart-last-update');
if (!el || !_smartShoppingLastFetch) return;
const d = new Date(_smartShoppingLastFetch);
el.textContent = `Aggiornato ${d.getHours().toString().padStart(2,'0')}:${d.getMinutes().toString().padStart(2,'0')}`;
}
function startBgShoppingRefresh() {
// No-op: server-side cron handles refresh every 5 minutes.
// The JS fetches pre-computed cache on demand (instant response).
}
async function loadSmartShopping() {
try {
const data = await api('smart_shopping');
if (data.success && data.items && data.items.length > 0) {
smartShoppingItems = data.items;
_smartShoppingLastFetch = Date.now();
renderSmartShopping();
_renderSmartLastUpdate();
_updateSmartUrgencyBadge();
document.getElementById('smart-shopping-empty').style.display = 'none';
document.getElementById('smart-shopping-content').style.display = 'block';
} else {
smartShoppingItems = [];
_smartShoppingLastFetch = Date.now();
document.getElementById('smart-shopping-empty').style.display = 'block';
document.getElementById('smart-shopping-content').style.display = 'none';
}
@@ -4713,20 +4744,19 @@ async function loadShoppingCount() {
} catch {
document.getElementById('stat-spesa').textContent = '-';
}
// Smart urgency badge
try {
const smart = await api('smart_shopping');
const urgentEl = document.getElementById('stat-urgent');
if (smart.success && smart.items) {
const urgent = smart.items.filter(i => i.urgency === 'critical' || i.urgency === 'high').length;
if (urgent > 0) {
urgentEl.textContent = `⚠ ${urgent}`;
urgentEl.style.display = '';
} else {
urgentEl.style.display = 'none';
// Smart urgency badge: use cached data if fresh (< 2 min), else fetch
if (smartShoppingItems.length > 0 && (Date.now() - _smartShoppingLastFetch) < 2 * 60 * 1000) {
_updateSmartUrgencyBadge();
} else {
try {
const smart = await api('smart_shopping');
if (smart.success && smart.items) {
smartShoppingItems = smart.items;
_smartShoppingLastFetch = Date.now();
_updateSmartUrgencyBadge();
}
}
} catch { /* ignore */ }
} catch { /* ignore */ }
}
}
async function loadShoppingList() {
@@ -7290,6 +7320,7 @@ document.addEventListener('DOMContentLoaded', () => {
initInactivityWatcher();
initSpesaMode();
initScreensaverShortcuts();
startBgShoppingRefresh();
});
// ===== DUPLICLICK (SPESA ONLINE) =====