chore: update build artifacts for v1.4.16

changelog.md

@@ -1,3 +1,14 @@
+## v1.4.16
+- ⚡ **Feature**: Ein Button "Lokalen Cache leeren" wurde zum Versionen-Menü hinzugefügt, um bei hartnäckigen lokalen Fehlern alle Caches und Sessions bereinigen zu können, ohne die Entwicklertools (F12) des Browsers bemühen zu müssen.
+
+## v1.4.15
+- 🧹 **Bugfix**: In der Vergangenheit gesetzte Alarme/Flags wurden nicht zuverlässig gelöscht. Dies ist nun behoben, sodass verfallene Menüs nach 10:00 Uhr bzw. an vergangenen Tagen automatisch aus dem Tracker verschwinden.
+
+## v1.4.14
+- 🐛 **Bugfix**: Alarmglocke versteckt sich jetzt zuverlässig auch auf Endgeräten mit CSS Konflikten 
+- 🚀 **Feature**: Sofortige API-Aktualisierung (Refresh) bei Aktivierung eines Menüalarms
+- ⚡ **Optimierung**: "Unbekannt" im letzten Refresh-Zeitpunkt wird abgefangen und zeigt initial "gerade eben"
+
 ## v1.4.13 (2026-02-24)
 - **Fix**: Die Farben der Glocke funktionieren nun verlässlich, da CSS-Variablen durch direkte Hex-Codes ersetzt wurden.
 

dist/kantine-standalone.html

@@ -2021,7 +2021,7 @@ body {
                     <div class="brand">
                         <span class="material-icons-round logo-icon">restaurant_menu</span>
                         <div class="header-left">
-                            <h1>Kantinen Übersicht <small class="version-tag" style="font-size: 0.6em; opacity: 0.7; font-weight: 400; cursor: pointer;" title="Klick für Versionsmenü">v1.4.13</small></h1>
+                            <h1>Kantinen Übersicht <small class="version-tag" style="font-size: 0.6em; opacity: 0.7; font-weight: 400; cursor: pointer;" title="Klick für Versionsmenü">v1.4.16</small></h1>
                             <div id="last-updated-subtitle" class="subtitle"></div>
                         </div>
                         <div class="nav-group" style="margin-left: 1rem;">
@@ -2163,7 +2163,7 @@ body {
                     </div>
                     <div class="modal-body">
                         <div style="margin-bottom: 1rem;">
-                            <strong>Aktuell:</strong> <span id="version-current">v1.4.13</span>
+                            <strong>Aktuell:</strong> <span id="version-current">v1.4.16</span>
                         </div>
                         <div class="dev-toggle">
                             <label style="display:flex;align-items:center;gap:8px;cursor:pointer;">
@@ -2181,6 +2181,9 @@ body {
                             <a href="https://github.com/TauNeutrino/kantine-overview/discussions/categories/ideas" target="_blank" rel="noopener noreferrer" style="color: var(--primary-color); text-decoration: none; display: flex; align-items: center; gap: 0.5rem;" title="Schlage ein neues Feature auf GitHub vor">
                                 <span class="material-icons-round" style="font-size: 1.2em;">lightbulb</span> Feature vorschlagen
                             </a>
+                            <button id="btn-clear-cache" style="background: none; border: none; padding: 0; color: var(--error-color); text-decoration: none; display: flex; align-items: center; gap: 0.5rem; cursor: pointer; text-align: left; font-size: inherit; font-family: inherit;" title="Löscht alle lokalen Daten & erzwingt einen Neuladen">
+                                <span class="material-icons-round" style="font-size: 1.2em;">delete_forever</span> Lokalen Cache leeren
+                            </button>
                         </div>
                     </div>
                 </div>
@@ -2265,6 +2268,17 @@ body {
             });
         }
 
+        const btnClearCache = document.getElementById('btn-clear-cache');
+        if (btnClearCache) {
+            btnClearCache.addEventListener('click', () => {
+                if (confirm('Möchtest du wirklich alle lokalen Daten (inkl. Login-Session, Cache und Einstellungen) löschen? Die Seite wird danach neu geladen.')) {
+                    localStorage.clear();
+                    sessionStorage.clear();
+                    window.location.reload();
+                }
+            });
+        }
+
         window.addEventListener('click', (e) => {
             if (e.target === versionModal) versionModal.classList.add('hidden');
         });
@@ -2889,6 +2903,67 @@ body {
         localStorage.setItem('kantine_flags', JSON.stringify([...userFlags]));
     }
 
+    async function refreshFlaggedItems() {
+        if (userFlags.size === 0) return;
+        const token = authToken || GUEST_TOKEN;
+        const datesToFetch = new Set();
+
+        for (const flagId of userFlags) {
+            const [dateStr] = flagId.split('_');
+            datesToFetch.add(dateStr);
+        }
+
+        let updated = false;
+        for (const dateStr of datesToFetch) {
+            try {
+                const resp = await fetch(`${API_BASE}/venues/${VENUE_ID}/menu/${MENU_ID}/${dateStr}/`, {
+                    headers: apiHeaders(token)
+                });
+                if (!resp.ok) continue;
+                const data = await resp.json();
+                const menuGroups = data.results || [];
+                let dayItems = [];
+                for (const group of menuGroups) {
+                    if (group.items && Array.isArray(group.items)) {
+                        dayItems = dayItems.concat(group.items);
+                    }
+                }
+
+                // Update allWeeks in memory
+                for (let week of allWeeks) {
+                    if (!week.days) continue;
+                    let dayObj = week.days.find(d => d.date === dateStr);
+                    if (dayObj) {
+                        dayObj.items = dayItems.map(item => {
+                            const isUnlimited = item.amount_tracking === false;
+                            const hasStock = parseInt(item.available_amount) > 0;
+                            return {
+                                id: `${dateStr}_${item.id}`,
+                                articleId: item.id,
+                                name: item.name || 'Unknown',
+                                description: item.description || '',
+                                price: parseFloat(item.price) || 0,
+                                available: isUnlimited || hasStock,
+                                availableAmount: parseInt(item.available_amount) || 0,
+                                amountTracking: item.amount_tracking !== false
+                            };
+                        });
+                        updated = true;
+                    }
+                }
+            } catch (e) {
+                console.error('Error refreshing flag date', dateStr, e);
+            }
+        }
+
+        if (updated) {
+            saveMenuCache();
+            updateLastUpdatedTime(new Date().toISOString());
+            updateAlarmBell();
+            renderVisibleWeeks();
+        }
+    }
+
     function updateAlarmBell() {
         const bellBtn = document.getElementById('alarm-bell');
         const bellIcon = document.getElementById('alarm-bell-icon');
@@ -2896,12 +2971,14 @@ body {
 
         if (userFlags.size === 0) {
             bellBtn.classList.add('hidden');
+            bellBtn.style.display = 'none';
             bellIcon.style.color = 'var(--text-secondary)';
             bellIcon.style.textShadow = 'none';
             return;
         }
 
         bellBtn.classList.remove('hidden');
+        bellBtn.style.display = 'inline-flex';
 
         // Check if any flagged item is available
         let anyAvailable = false;
@@ -2920,15 +2997,20 @@ body {
             if (anyAvailable) break;
         }
 
-        const lastUpdatedStr = localStorage.getItem('kantine_last_updated');
-        let timeStr = 'Unbekannt';
-        if (lastUpdatedStr) {
+        let lastUpdatedStr = localStorage.getItem('kantine_last_updated');
+        let timeStr = 'gerade eben'; // Fallback instead of Unbekannt
+        if (!lastUpdatedStr) {
+            lastUpdatedStr = new Date().toISOString();
+            localStorage.setItem('kantine_last_updated', lastUpdatedStr);
+        }
+
         const lastUpdated = new Date(lastUpdatedStr);
         const diffMs = Date.now() - lastUpdated.getTime();
         const diffMins = Math.floor(diffMs / 60000);
-            if (diffMins < 60) timeStr = `vor ${diffMins} Min.`;
+        if (diffMins < 1) timeStr = 'gerade eben';
+        else if (diffMins < 60) timeStr = `vor ${diffMins} Min.`;
         else timeStr = `vor ${Math.floor(diffMins / 60)} Std.`;
-        }
+
         bellBtn.title = `Zuletzt geprüft: ${timeStr}`;
 
         if (anyAvailable) {
@@ -2942,11 +3024,13 @@ body {
 
     function toggleFlag(date, articleId, name, cutoff) {
         const id = `${date}_${articleId}`;
+        let flagAdded = false;
         if (userFlags.has(id)) {
             userFlags.delete(id);
             showToast(`Flag entfernt für ${name}`, 'success');
         } else {
             userFlags.add(id);
+            flagAdded = true;
             showToast(`Benachrichtigung aktiviert für ${name}`, 'success');
             if (Notification.permission === 'default') {
                 Notification.requestPermission();
@@ -2955,17 +3039,36 @@ body {
         saveFlags();
         updateAlarmBell();
         renderVisibleWeeks();
+
+        if (flagAdded) {
+            refreshFlaggedItems();
+        }
     }
 
     // FR-019: Auto-remove flags whose cutoff has passed
     function cleanupExpiredFlags() {
         const now = new Date();
+        const todayStr = now.toISOString().split('T')[0]; // Format: YYYY-MM-DD
         let changed = false;
+
         for (const flagId of [...userFlags]) {
-            const [date] = flagId.split('_');
-            const cutoff = new Date(date);
+            const [dateStr] = flagId.split('_'); // Format usually is YYYY-MM-DD
+
+            // If the flag's date string is entirely in the past (before today)
+            // or if it's today but past the 10:00 cutoff time
+            let isExpired = false;
+
+            if (dateStr < todayStr) {
+                isExpired = true;
+            } else if (dateStr === todayStr) {
+                const cutoff = new Date(dateStr);
                 cutoff.setHours(10, 0, 0, 0); // Standard cutoff 10:00
                 if (now >= cutoff) {
+                    isExpired = true;
+                }
+            }
+
+            if (isExpired) {
                 userFlags.delete(flagId);
                 changed = true;
             }
@@ -3895,7 +3998,7 @@ body {
 
     // Periodic update check (runs on init + every hour)
     async function checkForUpdates() {
-        const currentVersion = 'v1.4.13';
+        const currentVersion = 'v1.4.16';
         const devMode = localStorage.getItem('kantine_dev_mode') === 'true';
 
         try {
@@ -3936,7 +4039,7 @@ body {
         const modal = document.getElementById('version-modal');
         const container = document.getElementById('version-list-container');
         const devToggle = document.getElementById('dev-mode-toggle');
-        const currentVersion = 'v1.4.13';
+        const currentVersion = 'v1.4.16';
 
         if (!modal) return;
         modal.classList.remove('hidden');

kantine.js

@@ -231,6 +231,9 @@
                             <a href="https://github.com/TauNeutrino/kantine-overview/discussions/categories/ideas" target="_blank" rel="noopener noreferrer" style="color: var(--primary-color); text-decoration: none; display: flex; align-items: center; gap: 0.5rem;" title="Schlage ein neues Feature auf GitHub vor">
                                 <span class="material-icons-round" style="font-size: 1.2em;">lightbulb</span> Feature vorschlagen
                             </a>
+                            <button id="btn-clear-cache" style="background: none; border: none; padding: 0; color: var(--error-color); text-decoration: none; display: flex; align-items: center; gap: 0.5rem; cursor: pointer; text-align: left; font-size: inherit; font-family: inherit;" title="Löscht alle lokalen Daten & erzwingt einen Neuladen">
+                                <span class="material-icons-round" style="font-size: 1.2em;">delete_forever</span> Lokalen Cache leeren
+                            </button>
                         </div>
                     </div>
                 </div>
@@ -315,6 +318,17 @@
             });
         }
 
+        const btnClearCache = document.getElementById('btn-clear-cache');
+        if (btnClearCache) {
+            btnClearCache.addEventListener('click', () => {
+                if (confirm('Möchtest du wirklich alle lokalen Daten (inkl. Login-Session, Cache und Einstellungen) löschen? Die Seite wird danach neu geladen.')) {
+                    localStorage.clear();
+                    sessionStorage.clear();
+                    window.location.reload();
+                }
+            });
+        }
+
         window.addEventListener('click', (e) => {
             if (e.target === versionModal) versionModal.classList.add('hidden');
         });
@@ -939,6 +953,67 @@
         localStorage.setItem('kantine_flags', JSON.stringify([...userFlags]));
     }
 
+    async function refreshFlaggedItems() {
+        if (userFlags.size === 0) return;
+        const token = authToken || GUEST_TOKEN;
+        const datesToFetch = new Set();
+
+        for (const flagId of userFlags) {
+            const [dateStr] = flagId.split('_');
+            datesToFetch.add(dateStr);
+        }
+
+        let updated = false;
+        for (const dateStr of datesToFetch) {
+            try {
+                const resp = await fetch(`${API_BASE}/venues/${VENUE_ID}/menu/${MENU_ID}/${dateStr}/`, {
+                    headers: apiHeaders(token)
+                });
+                if (!resp.ok) continue;
+                const data = await resp.json();
+                const menuGroups = data.results || [];
+                let dayItems = [];
+                for (const group of menuGroups) {
+                    if (group.items && Array.isArray(group.items)) {
+                        dayItems = dayItems.concat(group.items);
+                    }
+                }
+
+                // Update allWeeks in memory
+                for (let week of allWeeks) {
+                    if (!week.days) continue;
+                    let dayObj = week.days.find(d => d.date === dateStr);
+                    if (dayObj) {
+                        dayObj.items = dayItems.map(item => {
+                            const isUnlimited = item.amount_tracking === false;
+                            const hasStock = parseInt(item.available_amount) > 0;
+                            return {
+                                id: `${dateStr}_${item.id}`,
+                                articleId: item.id,
+                                name: item.name || 'Unknown',
+                                description: item.description || '',
+                                price: parseFloat(item.price) || 0,
+                                available: isUnlimited || hasStock,
+                                availableAmount: parseInt(item.available_amount) || 0,
+                                amountTracking: item.amount_tracking !== false
+                            };
+                        });
+                        updated = true;
+                    }
+                }
+            } catch (e) {
+                console.error('Error refreshing flag date', dateStr, e);
+            }
+        }
+
+        if (updated) {
+            saveMenuCache();
+            updateLastUpdatedTime(new Date().toISOString());
+            updateAlarmBell();
+            renderVisibleWeeks();
+        }
+    }
+
     function updateAlarmBell() {
         const bellBtn = document.getElementById('alarm-bell');
         const bellIcon = document.getElementById('alarm-bell-icon');
@@ -946,12 +1021,14 @@
 
         if (userFlags.size === 0) {
             bellBtn.classList.add('hidden');
+            bellBtn.style.display = 'none';
             bellIcon.style.color = 'var(--text-secondary)';
             bellIcon.style.textShadow = 'none';
             return;
         }
 
         bellBtn.classList.remove('hidden');
+        bellBtn.style.display = 'inline-flex';
 
         // Check if any flagged item is available
         let anyAvailable = false;
@@ -970,15 +1047,20 @@
             if (anyAvailable) break;
         }
 
-        const lastUpdatedStr = localStorage.getItem('kantine_last_updated');
-        let timeStr = 'Unbekannt';
-        if (lastUpdatedStr) {
+        let lastUpdatedStr = localStorage.getItem('kantine_last_updated');
+        let timeStr = 'gerade eben'; // Fallback instead of Unbekannt
+        if (!lastUpdatedStr) {
+            lastUpdatedStr = new Date().toISOString();
+            localStorage.setItem('kantine_last_updated', lastUpdatedStr);
+        }
+
         const lastUpdated = new Date(lastUpdatedStr);
         const diffMs = Date.now() - lastUpdated.getTime();
         const diffMins = Math.floor(diffMs / 60000);
-            if (diffMins < 60) timeStr = `vor ${diffMins} Min.`;
+        if (diffMins < 1) timeStr = 'gerade eben';
+        else if (diffMins < 60) timeStr = `vor ${diffMins} Min.`;
         else timeStr = `vor ${Math.floor(diffMins / 60)} Std.`;
-        }
+
         bellBtn.title = `Zuletzt geprüft: ${timeStr}`;
 
         if (anyAvailable) {
@@ -992,11 +1074,13 @@
 
     function toggleFlag(date, articleId, name, cutoff) {
         const id = `${date}_${articleId}`;
+        let flagAdded = false;
         if (userFlags.has(id)) {
             userFlags.delete(id);
             showToast(`Flag entfernt für ${name}`, 'success');
         } else {
             userFlags.add(id);
+            flagAdded = true;
             showToast(`Benachrichtigung aktiviert für ${name}`, 'success');
             if (Notification.permission === 'default') {
                 Notification.requestPermission();
@@ -1005,17 +1089,36 @@
         saveFlags();
         updateAlarmBell();
         renderVisibleWeeks();
+
+        if (flagAdded) {
+            refreshFlaggedItems();
+        }
     }
 
     // FR-019: Auto-remove flags whose cutoff has passed
     function cleanupExpiredFlags() {
         const now = new Date();
+        const todayStr = now.toISOString().split('T')[0]; // Format: YYYY-MM-DD
         let changed = false;
+
         for (const flagId of [...userFlags]) {
-            const [date] = flagId.split('_');
-            const cutoff = new Date(date);
+            const [dateStr] = flagId.split('_'); // Format usually is YYYY-MM-DD
+
+            // If the flag's date string is entirely in the past (before today)
+            // or if it's today but past the 10:00 cutoff time
+            let isExpired = false;
+
+            if (dateStr < todayStr) {
+                isExpired = true;
+            } else if (dateStr === todayStr) {
+                const cutoff = new Date(dateStr);
                 cutoff.setHours(10, 0, 0, 0); // Standard cutoff 10:00
                 if (now >= cutoff) {
+                    isExpired = true;
+                }
+            }
+
+            if (isExpired) {
                 userFlags.delete(flagId);
                 changed = true;
             }

tests/test_dom.js

@@ -0,0 +1,49 @@
+const fs = require('fs');
+const jsdom = require('jsdom');
+const { JSDOM } = jsdom;
+
+const html = `
+<!DOCTYPE html>
+<html>
+<head>
+    <style>
+        .hidden { display: none !important; }
+        .icon-btn { display: inline-flex; }
+    </style>
+</head>
+<body>
+    <button id="alarm-bell" class="icon-btn hidden">
+        <span id="alarm-bell-icon" style="color:var(--text-secondary);"></span>
+    </button>
+</body>
+</html>
+`;
+
+const jsCode = fs.readFileSync('kantine.js', 'utf8').replace('(function () {', '').replace(/}\)\(\);$/, '');
+
+const dom = new JSDOM(html, { runScripts: "dangerously" });
+global.window = dom.window;
+global.document = window.document;
+global.localStorage = { getItem: () => '[]', setItem: () => {} };
+global.sessionStorage = { getItem: () => null };
+
+global.showToast = () => {};
+global.saveFlags = () => {};
+global.renderVisibleWeeks = () => {};
+// Mock missing browser features if needed
+global.Notification = { permission: 'default', requestPermission: () => {} };
+
+try {
+    dom.window.eval(jsCode);
+    console.log("Initial Bell Classes:", window.document.getElementById('alarm-bell').className);
+    
+    // Add flag
+    dom.window.eval("userFlags.add('2026-02-24_123'); updateAlarmBell();");
+    console.log("After Add:", window.document.getElementById('alarm-bell').className);
+    
+    // Remove flag
+    dom.window.eval("userFlags.delete('2026-02-24_123'); updateAlarmBell();");
+    console.log("After Remove:", window.document.getElementById('alarm-bell').className);
+} catch (e) {
+    console.error(e);
+}

version.txt

@@ -1 +1 @@
-v1.4.13
+v1.4.16