fixes to the physical scanner functionality

Web/app.py

@@ -228,7 +228,6 @@ def rollover_student_card_classes(dry_run=False, *, max_class=None, graduate_lab
             client.close()
 
 
-# Admin route to trigger rollover manually
 @app.route('/admin/trigger_school_year_rollover', methods=['POST'])
 def admin_trigger_school_year_rollover():
     if 'username' not in session:
@@ -543,7 +542,8 @@ def _enforce_module_access():
             msg = {
                 'library': "Bibliotheks-Modul ist deaktiviert.",
                 'inventory': "Inventar-Modul ist deaktiviert.",
-                'student_cards': "Schülerausweis-Modul ist deaktiviert."
+                'student_cards': "Schülerausweis-Modul ist deaktiviert.",
+                'terminplaner': "Termin-Modul ist deaktiviert."
             }.get(name, f"{name.capitalize()}-Modul ist deaktiviert.")
             
             if request.path.startswith('/api/') or request.is_json:
@@ -555,6 +555,8 @@ def _enforce_module_access():
                 return redirect(url_for('home_admin'))
             elif name != 'library' and cfg.MODULES.is_enabled('library'):
                 return redirect('/library')
+            elif name != 'terminplaner' and cfg.MODULES.is_enabled('terminplaner'):
+                return redirect('/terminplaner')
             
             return redirect(url_for('my_borrowed_items'))
 
@@ -707,7 +709,7 @@ def _action_access_allowed(permissions, action_key):
 def _permission_denied_fallback_endpoint(permissions, current_endpoint=None):
     username = session.get('username')
 
-    for candidate in ('home_admin', 'my_borrowed_items', 'tutorial_page', 'notifications_view', 'impressum'):
+    for candidate in ('home_admin', 'library_view', 'terminplaner', 'my_borrowed_items', 'tutorial_page', 'notifications_view', 'impressum'):
         if current_endpoint and candidate == current_endpoint:
             continue
         if _page_access_allowed(permissions, candidate):
@@ -3038,42 +3040,6 @@ def optimized_image(filename):
         app.logger.error(f"Error serving optimized image {filename}: {str(e)}")
         return Response("Optimized image not found", status=404)
 
-
-# @app.route('/QRCodes/<filename>')
-# def qrcode_file(filename):
-#     """
-#     Serve QR code files from the QRCodes directory.
-#     
-#     Args:
-#         filename (str): Name of the QR code file to serve
-#         
-#     Returns:
-#         flask.Response: The requested QR code file or placeholder image if not found
-#     """
-#     try:
-#         # Check production path first
-#         prod_path = "/var/Inventarsystem/Web/QRCodes"
-#         dev_path = app.config['QR_CODE_FOLDER']
-#         if os.path.exists(os.path.join(prod_path, filename)):
-#             return send_from_directory(prod_path, filename)
-#         if os.path.exists(os.path.join(dev_path, filename)):
-#             return send_from_directory(dev_path, filename)
-#             
-#             # Use a placeholder image if file not found - first try SVG, then PNG
-#             svg_placeholder_path = os.path.join(app.static_folder, 'img', 'no-image.svg')
-#             png_placeholder_path = os.path.join(app.static_folder, 'img', 'no-image.png')
-#             
-#             if os.path.exists(svg_placeholder_path):
-#                 return send_from_directory(app.static_folder, 'img/no-image.svg')
-#             elif os.path.exists(png_placeholder_path):
-#                 return send_from_directory(app.static_folder, 'img/no-image.png')
-#             else:
-#                 return send_from_directory(app.static_folder, 'favicon.ico')
-#     except Exception as e:
-#         print(f"Error serving QR code {filename}: {str(e)}")
-#         return Response("QR code not found", status=404)
-
-
 @app.route('/<path:filename>')
 def catch_all_files(filename):
     """
@@ -3136,32 +3102,6 @@ def test_connection():
     """
     return {'status': 'success', 'message': 'Connection successful', 'status_code': 200}
 
-""" if sucess in deployment the funktion can be removed
-@app.route('/user_status')
-def user_status():
-    
-    API endpoint to get the current user's status (username, admin status).
-    Used by JavaScript in templates to personalize the UI.
-    
-    Returns:
-        JSON: User status information or error if not authenticated
-    
-    if 'username' in session:
-        is_admin = us.check_admin(session['username'])
-        return jsonify({
-            'authenticated': True,
-            'username': session['username'],
-            'is_admin': is_admin
-        })
-    else:
-        return jsonify({
-            'authenticated': False,
-            'error': 'Not logged in'
-        }), 401
-"""
-
-
-##################################################### changes to be made to account for the new account permison managment system ##############################
 
 @app.route('/')
 def home():
@@ -13226,7 +13166,7 @@ def get_optimal_image_quality(img, target_size_kb=80):
 
 @app.route('/health')
 def health_check():
-    return 'OK', 200
+    return jsonify({"status": "healthy"}), 200
 
 
 @app.route('/api/push/subscribe', methods=['POST'])

Web/templates/admin_school_settings.html

@@ -120,9 +120,64 @@
                 <p>Diese Angaben erscheinen künftig im amtlichen Audit-PDF und in anderen Behördenberichten.</p>
             </div>
         </div>
+
+        <!-- Danger Zone: Schuljahreswechsel -->
+        <div class="card danger-zone" style="grid-column: 1 / -1; border-color: #fca5a5;">
+            <div class="card-header" style="background: #fef2f2; border-bottom: 1px solid #fca5a5;">
+                <h2 style="color: #991b1b;">Erweiterte Aktionen</h2>
+            </div>
+            <div class="card-body" style="display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px;">
+                <div>
+                    <strong style="color: #7f1d1d; display: block; font-size: 1.05rem; margin-bottom: 4px;">Schuljahreswechsel durchführen</strong>
+                    <span style="color: #991b1b; font-size: 0.9rem;">Diese Aktion bereitet das System auf das neue Schuljahr vor (z. B. Hochstufen von Klassen).</span>
+                </div>
+                <button type="button"
+                        id="btn-rollover"
+                        class="btn btn-danger"
+                        onclick="triggerSchoolYearRollover()">
+                    Schuljahreswechsel auslösen
+                </button>
+            </div>
+        </div>
     </div>
 </div>
 
+<script>
+async function triggerSchoolYearRollover() {
+    if (!confirm('Möchtest du den Schuljahreswechsel wirklich durchführen? Dies kann nicht rückgängig gemacht werden!')) {
+        return;
+    }
+
+    const btn = document.getElementById('btn-rollover');
+    btn.disabled = true;
+    btn.textContent = 'Wird ausgeführt...';
+
+    try {
+        const response = await fetch('/admin/trigger_school_year_rollover', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json'
+            }
+        });
+
+        const data = await response.json();
+
+        if (response.ok && data.ok) {
+            alert('Schuljahreswechsel erfolgreich durchgeführt!\n\nZusammenfassung:\n' + JSON.stringify(data.summary, null, 2));
+            location.reload();
+        } else {
+            alert('Fehler: ' + (data.message || 'Schuljahreswechsel konnte nicht durchgeführt werden.'));
+        }
+    } catch (error) {
+        console.error('Rollover error:', error);
+        alert('Netzwerk- oder Serverfehler beim Ausführen des Schuljahreswechsels.');
+    } finally {
+        btn.disabled = false;
+        btn.textContent = 'Schuljahreswechsel auslösen';
+    }
+}
+</script>
+
 <style>
     .container {
         max-width: 1100px;
@@ -245,12 +300,17 @@
         cursor: pointer;
     }
 
+    .btn:disabled {
+        opacity: 0.6;
+        cursor: not-allowed;
+    }
+
     .btn-primary {
         background: #2563eb;
         color: #fff;
     }
 
-    .btn-primary:hover {
+    .btn-primary:hover:not(:disabled) {
         background: #1d4ed8;
         color: #fff;
     }
@@ -261,11 +321,21 @@
         border-color: #d1d5db;
     }
 
-    .btn-secondary:hover {
+    .btn-secondary:hover:not(:disabled) {
         background: #e5e7eb;
         color: #111827;
     }
 
+    .btn-danger {
+        background: #ef4444;
+        color: #fff;
+    }
+
+    .btn-danger:hover:not(:disabled) {
+        background: #dc2626;
+        color: #fff;
+    }
+
     .preview-card p {
         margin: 0 0 10px;
         line-height: 1.45;
@@ -283,5 +353,15 @@
             grid-template-columns: 1fr;
         }
     }
+
+    @media (max-width: 600px) {
+        .danger-zone .card-body {
+            flex-direction: column;
+            align-items: flex-start;
+        }
+        .danger-zone .btn {
+            width: 100%;
+        }
+    }
 </style>
-{% endblock %}
+{% endblock %}

Web/templates/library_table.html

@@ -451,6 +451,27 @@
         height: 100%;
     }
 
+    .physical-scanner-modal {
+        z-index: 1100;
+    }
+
+    .physical-scanner-modal .modal-content {
+        max-width: 520px;
+        text-align: center;
+    }
+
+    .physical-scanner-code {
+        min-height: 28px;
+        margin: 18px 0 8px;
+        padding: 12px;
+        border: 1px dashed #cbd5e1;
+        border-radius: 6px;
+        color: var(--ui-text);
+        font-family: monospace;
+        font-size: 1.2em;
+        letter-spacing: 2px;
+    }
+
 
     .detail-gallery-container {
         display: flex;
@@ -518,10 +539,9 @@
         <input type="text" id="manualItemCode" placeholder="Manueller Mediencode (optional)" style="min-width:180px;">
         <button id="resetCardBtn" class="button" type="button">Feld zurücksetzen</button>
         <button id="toggleScannerBtn" class="button" type="button">Scanner starten</button>
-        <label style="display:flex; align-items:center; gap:8px; margin-left:6px;">
-            <input type="checkbox" id="keyboardScannerToggle">
-            <span style="font-size:0.9em;">Physischer Scanner</span>
-        </label>
+        <button id="physicalScannerBtn" class="button" type="button" style="margin-left:6px;">
+            Physischer Scanner starten
+        </button>
         <button id="manualActionBtn" class="button" type="button" style="margin-left:6px; background:#4f46e5; color:white;">Code verarbeiten</button>
     </div>
     <div class="library-scan-reader-wrap" id="scanReaderWrap" style="display: none; margin-top: 15px;">
@@ -612,6 +632,16 @@
         <div id="detailContent"></div>
     </div>
 </div>
+<div id="physicalScannerModal" class="modal physical-scanner-modal" style="display: none;" role="dialog" aria-modal="true" aria-labelledby="physicalScannerTitle">
+    <div class="modal-content">
+        <span class="close" id="closePhysicalScannerBtn" role="button" tabindex="0" aria-label="Physischen Scanner schließen">&times;</span>
+        <h2 id="physicalScannerTitle">Physischer Scanner</h2>
+        <p id="physicalScannerInstruction">Scanner ist bereit. Bitte den angezeigten Code scannen.</p>
+        <div id="physicalScannerCode" class="physical-scanner-code" tabindex="0" aria-label="Eingehender Scan" aria-live="polite"></div>
+        <p id="physicalScannerStatus" class="library-scan-status" aria-live="polite">Warte auf Scan...</p>
+        <button id="stopPhysicalScannerBtn" class="button" type="button">Scanner schließen</button>
+    </div>
+</div>
 <script src="https://cdn.jsdelivr.net/npm/@ericblade/quagga2/dist/quagga.js"></script>
 <script>
 
@@ -842,7 +872,10 @@
     let keyboardScannerEnabled = false;
     let keyboardScanBuffer = '';
     let keyboardLastKeyAt = 0;
-    const KEYBOARD_SCAN_INTERCHAR_MS = 100; // max time between keystrokes to consider them one scan
+    let physicalScannerModalOpen = false;
+    const KEYBOARD_SCAN_INTERCHAR_MS = 500; // max time between slower scanner keystrokes
+    const physicalScanQueue = [];
+    let keyboardScanProcessing = false;
     let editLibraryState = {
         itemId: '',
         seriesGroupId: '',
@@ -1184,29 +1217,82 @@
     // =========================================================================
     // Keyboard scanner handling (physical scanners that send chars then Enter)
     // =========================================================================
+    function getPhysicalScannerInstruction() {
+        const mode = document.getElementById('scanModeSelect')?.value || 'card_only';
+        if (mode === 'return_only') return 'Bitte den Mediencode scannen.';
+        if (mode === 'card_only') return 'Bitte den Bibliotheksausweis scannen.';
+        if (mode === 'quick_toggle' && !activeStudentCardId) return 'Bitte zuerst den Bibliotheksausweis scannen.';
+        if (mode === 'quick_toggle') return 'Bitte den Mediencode scannen.';
+        if (mode === 'continuous' && !activeStudentCardId) return 'Bitte zuerst den Bibliotheksausweis scannen.';
+        return 'Bitte den nächsten Mediencode scannen.';
+    }
+
+    function updatePhysicalScannerModal(message, kind = '') {
+        const instruction = document.getElementById('physicalScannerInstruction');
+        const status = document.getElementById('physicalScannerStatus');
+        if (instruction) instruction.textContent = getPhysicalScannerInstruction();
+        if (status) {
+            status.textContent = message;
+            status.classList.remove('ok', 'warn', 'error');
+            if (kind) status.classList.add(kind);
+        }
+    }
+
+    function openPhysicalScannerModal() {
+        const modal = document.getElementById('physicalScannerModal');
+        if (!modal) return;
+
+        physicalScannerModalOpen = true;
+        keyboardScannerEnabled = true;
+        keyboardScanBuffer = '';
+        keyboardLastKeyAt = 0;
+        modal.style.display = 'flex';
+        updatePhysicalScannerModal('Warte auf Scan...', 'warn');
+        document.addEventListener('keydown', keyboardScanKeydownHandler);
+        document.getElementById('physicalScannerCode')?.focus();
+    }
+
+    function closePhysicalScannerModal() {
+        physicalScannerModalOpen = false;
+        keyboardScannerEnabled = false;
+        keyboardScanBuffer = '';
+        keyboardLastKeyAt = 0;
+        document.removeEventListener('keydown', keyboardScanKeydownHandler);
+        const modal = document.getElementById('physicalScannerModal');
+        if (modal) modal.style.display = 'none';
+        const code = document.getElementById('physicalScannerCode');
+        if (code) code.textContent = '';
+    }
+
     function keyboardScanKeydownHandler(e) {
         // Only active when explicitly enabled
-        if (!keyboardScannerEnabled) return;
+        if (!keyboardScannerEnabled || !physicalScannerModalOpen) return;
 
-        // Ignore if focus is in an input/textarea/contenteditable to avoid interfering with typing
-        const active = document.activeElement;
-        if (active && (active.tagName === 'INPUT' || active.tagName === 'TEXTAREA' || active.isContentEditable)) return;
+        if (e.key === 'Escape') {
+            e.preventDefault();
+            closePhysicalScannerModal();
+            return;
+        }
 
         const now = Date.now();
 
         // If Enter/Return pressed -> finalize buffer
         if (e.key === 'Enter') {
+            e.preventDefault();
             const code = keyboardScanBuffer.trim();
             keyboardScanBuffer = '';
             keyboardLastKeyAt = 0;
             if (!code) return;
 
-            // Process exactly like a camera scan - centralized logic handles the rest!
-            handleScanSuccess(code);
+            // Scanner keystrokes must not be submitted into the focused form field.
+            const displayCode = document.getElementById('physicalScannerCode');
+            if (displayCode) displayCode.textContent = code;
+            updatePhysicalScannerModal('Enter erkannt. Code wird verarbeitet...', 'warn');
+            processPhysicalScan(code);
             return;
         }
 
-        // Only accept common printable characters; ignore modifier keys
+        // Accept all printable scanner characters, including letters and punctuation.
         if (e.key.length === 1) {
             // If time gap too big, start new buffer
             if (keyboardLastKeyAt && (now - keyboardLastKeyAt) > KEYBOARD_SCAN_INTERCHAR_MS) {
@@ -1214,12 +1300,32 @@
             }
             keyboardScanBuffer += e.key;
             keyboardLastKeyAt = now;
-            // Prevent default so scanner input doesn't accidentally move focus or trigger shortcuts
+            const displayCode = document.getElementById('physicalScannerCode');
+            if (displayCode) displayCode.textContent = keyboardScanBuffer;
+            // Prevent default so scanner input is captured even while an input has focus.
             e.preventDefault();
         }
     }
 
-    function handleScanSuccess(decodedText) {
+    async function processPhysicalScan(code) {
+        physicalScanQueue.push(code);
+        if (keyboardScanProcessing) return;
+
+        keyboardScanProcessing = true;
+        try {
+            while (physicalScanQueue.length > 0) {
+                await handleScanSuccess(physicalScanQueue.shift());
+                if (physicalScannerModalOpen) {
+                    const displayCode = document.getElementById('physicalScannerCode');
+                    if (displayCode) displayCode.textContent = '';
+                }
+            }
+        } finally {
+            keyboardScanProcessing = false;
+        }
+    }
+
+    async function handleScanSuccess(decodedText) {
         const scannedCode = typeof normalizeScannedCode === "function" ? normalizeScannedCode(decodedText) : decodedText;
         if (!scannedCode) return;
 
@@ -1235,26 +1341,28 @@
 
         // 1. Modus: Nur Rückgabe
         if (mode === 'return_only') {
-            returnByCode(scannedCode);
+            await returnByCode(scannedCode);
             return;
         }
 
         // 2. Modus: Nur Ausweis
         if (mode === 'card_only') {
             setActiveStudentCard(scannedCode);
-            setScanStatus(`Ausweis gesetzt: ${activeStudentCardId}`, 'ok');
+            setScanStatus(`Ausweis gesetzt: ${activeStudentCardId}. Bitte den nächsten Ausweis scannen.`, 'ok');
+            showSmallConfirm(`Ausweis erkannt: ${activeStudentCardId}. Sie können den nächsten scannen.`, 'ok');
+            updatePhysicalScannerModal(`Ausweis erkannt. Bereit für den nächsten Scan.`, 'ok');
             return;
         }
 
         // 3. Modus: Schnellmodus (1x Ausweis, 1x Buch)
         if (mode === 'quick_toggle') {
-            processQuickToggleScan(scannedCode);
+            await processQuickToggleScan(scannedCode);
             return;
         }
 
         // 4. Modus: Dauermodus (1x Ausweis, Nx Bücher)
         if (mode === 'continuous') {
-            processContinuousScan(scannedCode);
+            await processContinuousScan(scannedCode);
             return;
         }
     }
@@ -1268,6 +1376,7 @@
             setActiveStudentCard(scannedCode);
             setScanStatus(`Neuer Ausweis gesetzt: ${activeStudentCardId}. Bitte Medien scannen.`, 'ok');
             showSmallConfirm(`Benutzer gewechselt zu: ${activeStudentCardId}`, 'ok');
+            updatePhysicalScannerModal('Ausweis erkannt. Jetzt Mediencodes scannen.', 'ok');
 
             setTimeout(() => {
                 if (document.getElementById('scanModeSelect').value === 'continuous') {
@@ -1280,6 +1389,7 @@
         if (!activeStudentCardId) {
             setScanStatus('Kein Ausweis aktiv! Bitte zuerst einen Schülerausweis scannen.', 'error');
             showSmallConfirm('Bitte zuerst Ausweis scannen', 'error');
+            updatePhysicalScannerModal('Kein Ausweis aktiv. Bitte zuerst den Ausweis scannen.', 'error');
 
             setTimeout(() => {
                 if (document.getElementById('scanModeSelect').value === 'continuous') {
@@ -1308,15 +1418,19 @@
             if (!response.ok || !result.ok) {
                 setScanStatus(result.message || 'Scan-Aktion fehlgeschlagen.', 'error');
                 showSmallConfirm(result.message || 'Aktion fehlgeschlagen.', 'error');
+                updatePhysicalScannerModal(result.message || 'Scan-Aktion fehlgeschlagen.', 'error');
             } else if (result.action === 'borrowed') {
                 setScanStatus(`Ausgeliehen: ${result.item_name}`, 'ok');
                 showSmallConfirm(`Ausgeliehen: ${result.item_name}`, 'ok');
+                updatePhysicalScannerModal('Ausleihe erfolgreich. Bereit für den nächsten Mediencode.', 'ok');
             } else if (result.action === 'returned') {
                 setScanStatus(`Zurückgegeben: ${result.item_name}`, 'ok');
                 showSmallConfirm(`Zurückgegeben: ${result.item_name}`, 'ok');
+                updatePhysicalScannerModal('Rückgabe erfolgreich. Bereit für den nächsten Mediencode.', 'ok');
             } else {
                 setScanStatus(result.message || 'Aktion durchgeführt.', 'ok');
                 showSmallConfirm(result.message || 'Erfolgreich', 'ok');
+                updatePhysicalScannerModal('Aktion erfolgreich. Bereit für den nächsten Mediencode.', 'ok');
             }
 
             // Tabellen-Ansicht aktualisieren
@@ -1327,6 +1441,7 @@
             console.error('Continuous scan action failed:', err);
             setScanStatus('Fehler beim Verarbeiten des Scans.', 'error');
             showSmallConfirm('Fehler im Netzwerk/System', 'error');
+            updatePhysicalScannerModal('Fehler beim Verarbeiten. Bitte erneut scannen.', 'error');
         }
 
         setTimeout(() => {
@@ -1341,7 +1456,9 @@
         // 2. Wenn kein Ausweis gesetzt ist, wird der Code als Ausweis interpretiert
         if (!activeStudentCardId) {
             setActiveStudentCard(scannedCode);
-            setScanStatus(`Ausweis gesetzt: ${activeStudentCardId}`, 'ok');
+            setScanStatus(`Ausweis gesetzt: ${activeStudentCardId}. Bitte den nächsten Mediencode scannen.`, 'ok');
+            showSmallConfirm(`Ausweis erkannt: ${activeStudentCardId}. Bitte jetzt den nächsten Mediencode scannen.`, 'ok');
+            updatePhysicalScannerModal('Ausweis erkannt. Jetzt den Mediencode scannen.', 'ok');
             return;
         }
 
@@ -1350,7 +1467,11 @@
             setScanStatus('Verarbeite Mediencode...', 'warn');
             const response = await fetch('/api/library_scan_action', {
                 method: 'POST',
-                headers: {'Content-Type': 'application/json'},
+                headers: {
+                    'Content-Type': 'application/json',
+                    'X-CSRFToken': '{{ csrf_token }}',
+                    'X-CSRF-Token': '{{ csrf_token }}'
+                },
                 body: JSON.stringify({
                     student_card_id: activeStudentCardId,
                     item_code: scannedCode
@@ -1360,24 +1481,29 @@
             const result = await response.json();
             if (!response.ok || !result.ok) {
                 setScanStatus(result.message || 'Scan-Aktion fehlgeschlagen.', 'error');
+                updatePhysicalScannerModal(result.message || 'Scan-Aktion fehlgeschlagen.', 'error');
                 return;
             }
 
             if (result.action === 'borrowed') {
                 setScanStatus(`Ausgeliehen: ${result.item_name}`, 'ok');
                 showSmallConfirm(`Ausgeliehen: ${result.item_name}`, 'ok');
+                updatePhysicalScannerModal('Ausleihe erfolgreich. Bereit für den nächsten Mediencode.', 'ok');
             } else if (result.action === 'returned') {
                 setScanStatus(`Zurückgegeben: ${result.item_name}`, 'ok');
                 showSmallConfirm(`Zurückgegeben: ${result.item_name}`, 'ok');
+                updatePhysicalScannerModal('Rückgabe erfolgreich. Bereit für den nächsten Mediencode.', 'ok');
             } else {
                 setScanStatus(result.message || 'Aktion durchgeführt.', 'ok');
                 showSmallConfirm(result.message || 'Aktion durchgeführt.', 'ok');
+                updatePhysicalScannerModal('Aktion erfolgreich. Bereit für den nächsten Mediencode.', 'ok');
             }
 
             await loadLibraryItems();
         } catch (err) {
             console.error('Quick scan action failed:', err);
             setScanStatus('Fehler beim Verarbeiten des Scans.', 'error');
+            updatePhysicalScannerModal('Fehler beim Verarbeiten. Bitte erneut scannen.', 'error');
         }
     }
 
@@ -1394,16 +1520,19 @@
             if (!resp.ok || !result.ok) {
                 setScanStatus(result.message || 'Rückgabe fehlgeschlagen.', 'error');
                 showSmallConfirm(result.message || 'Rückgabe fehlgeschlagen.', 'error');
+                updatePhysicalScannerModal(result.message || 'Rückgabe fehlgeschlagen.', 'error');
                 return false;
             }
             setScanStatus(result.message || `Zurückgegeben: ${result.item_name || ''}`, 'ok');
             showSmallConfirm(result.message || `Zurückgegeben: ${result.item_name || ''}`, 'ok');
+            updatePhysicalScannerModal('Rückgabe erfolgreich. Bereit für den nächsten Mediencode.', 'ok');
             await loadLibraryItems();
             return true;
         } catch (err) {
             console.error('Return by code failed:', err);
             setScanStatus('Fehler bei Rückgabe.', 'error');
             showSmallConfirm('Fehler bei Rückgabe.', 'error');
+            updatePhysicalScannerModal('Fehler bei Rückgabe. Bitte erneut scannen.', 'error');
             return false;
         }
     }
@@ -1649,7 +1778,7 @@
         const toggleBtn = document.getElementById('toggleScannerBtn');
         const resetBtn = document.getElementById('resetCardBtn');
         const modeSelect = document.getElementById('scanModeSelect');
-        const keyboardToggle = document.getElementById('keyboardScannerToggle');
+        const physicalScannerBtn = document.getElementById('physicalScannerBtn');
 
         if (toggleBtn) {
             toggleBtn.addEventListener('click', async () => {
@@ -1670,6 +1799,9 @@
 
         if (modeSelect) {
             modeSelect.addEventListener('change', () => {
+                if (physicalScannerModalOpen) {
+                    updatePhysicalScannerModal('Warte auf Scan...', 'warn');
+                }
                 if (modeSelect.value === 'quick_toggle' && !activeStudentCardId) {
                     setScanStatus('Schnellmodus: zuerst Bibliotheksausweis scannen.', 'warn');
                 } else if (modeSelect.value === 'card_only') {
@@ -1678,18 +1810,24 @@
             });
         }
 
-        if (keyboardToggle) {
-            keyboardToggle.addEventListener('change', () => {
-                keyboardScannerEnabled = !!keyboardToggle.checked;
-                if (keyboardScannerEnabled) {
-                    document.addEventListener('keydown', keyboardScanKeydownHandler);
-                    setScanStatus('Physischer Scanner aktiv (Schnellmodus empfohlen).', 'ok');
-                } else {
-                    document.removeEventListener('keydown', keyboardScanKeydownHandler);
-                    setScanStatus('Physischer Scanner deaktiviert.', 'warn');
+        if (physicalScannerBtn) {
+            physicalScannerBtn.addEventListener('click', openPhysicalScannerModal);
+        }
+
+        const closePhysicalScannerBtn = document.getElementById('closePhysicalScannerBtn');
+        const stopPhysicalScannerBtn = document.getElementById('stopPhysicalScannerBtn');
+        if (closePhysicalScannerBtn) {
+            closePhysicalScannerBtn.addEventListener('click', closePhysicalScannerModal);
+            closePhysicalScannerBtn.addEventListener('keydown', (event) => {
+                if (event.key === 'Enter' || event.key === ' ') {
+                    event.preventDefault();
+                    closePhysicalScannerModal();
                 }
             });
         }
+        if (stopPhysicalScannerBtn) {
+            stopPhysicalScannerBtn.addEventListener('click', closePhysicalScannerModal);
+        }
     }
 
     // Run when DOM structure is entirely ready

Web/templates/main_admin.html

@@ -3418,14 +3418,24 @@ document.addEventListener('DOMContentLoaded', ()=>{
                                     `<form method="POST" action="{{ url_for('ausleihen', id='') }}${item._id}">
                                         ${isGroupedItem ? `
                                         <div class="grouped-borrow-controls" style="display:flex; gap:8px; flex-wrap:wrap; margin-bottom:8px; align-items:center;">
-                                            <label style="font-size:0.85rem; margin:0;">Anzahl:</label>
-                                            <input type="number" name="exemplare_count" min="1" max="${availableGroupedCount}" value="1" style="width:74px; padding:4px;">
-                                            <label style="font-size:0.85rem; margin:0;">oder Code:</label>
-                                            <select id="specific-item-card-${item._id}" name="specific_item_id" style="max-width:190px; padding:4px;">
-                                                <option value="">Automatisch wählen</option>
-                                                ${groupedAvailableUnits.map(unit => `<option value="${unit.id}">${unit.code}</option>`).join('')}
-                                            </select>
-                                        </div>` : ''}
+    <label style="font-size:0.85rem; margin:0;">Anzahl:</label>
+    <input type="number"
+           name="exemplare_count"
+           min="1"
+           max="${availableGroupedCount}"
+           value="1"
+           style="width:74px; padding:4px;"
+           oninput="if(this.value){ this.form.querySelector('[name=specific_item_id]').value = ''; }">
+
+    <label style="font-size:0.85rem; margin:0;">oder Code:</label>
+    <select id="specific-item-card-${item._id}"
+            name="specific_item_id"
+            style="max-width:190px; padding:4px;"
+            onchange="if(this.value !== ''){ this.form.querySelector('[name=exemplare_count]').value = '1'; }">
+        <option value="">Automatisch wählen</option>
+        ${groupedAvailableUnits.map(unit => `<option value="${unit.id}">${unit.code}</option>`).join('')}
+    </select>
+</div>` : ''}
                                         <button class="ausleihen" type="submit">Ausleihen</button>
                                     </form>` 
                                 : isBorrowedByMe ?

Web/templates/manage_filters.html

@@ -1,135 +1,173 @@
-<!--
-   Copyright 2025-2026 AIIrondev
-
-   Licensed under the Inventarsystem EULA (Endbenutzer-Lizenzvertrag).
-   See Legal/LICENSE for the full license text.
-   Unauthorized commercial use, SaaS hosting, or removal of branding is prohibited.
-   For commercial licensing inquiries: https://github.com/AIIrondev
--->
 {% extends "base.html" %}
 
 {% block title %}Filter verwalten{% endblock %}
 
 {% block content %}
-<div class="container">
-    <h1 class="mb-4">Filterwerte verwalten</h1>
-    
-    <div class="row">
-        <!-- Filter 1 -->
-        <div class="col-md-4">
-            <div class="card mb-4">
-                <div class="card-header">
-                    <h2 class="card-title h5 mb-0">{{ filter_names.get('1', 'Jahrgangsstufe') }} (Filter 1)</h2>
+<div class="container py-4">
+    <div class="d-flex flex-column flex-md-row justify-content-between align-items-md-center pb-3 mb-4 border-bottom gap-3">
+        <div>
+            <h1 class="h2 fw-bold mb-1">Filterwerte verwalten</h1>
+            <p class="text-muted mb-0">Verwalten und Bearbeiten Sie die Zuordnungswerte für das Inventar.</p>
+        </div>
+        <div>
+            <a href="{{ url_for('home_admin') }}" class="btn btn-outline-secondary d-inline-flex align-items-center">
+                <i class="bi bi-arrow-left me-2"></i> Zurück zur Admin-Übersicht
+            </a>
+        </div>
+    </div>
+
+    <div class="row g-4">
+        <div class="col-lg-6">
+            <div class="card shadow-sm border-0 h-100 rounded-3">
+                <div class="card-header bg-white border-bottom py-3 d-flex justify-content-between align-items-center">
+                    <h2 class="card-title h5 mb-0 fw-semibold text-primary">
+                        <i class="bi bi-funnel me-2"></i>{{ filter_names.get('1', 'Jahrgangsstufe') }}
+                    </h2>
+                    <span class="badge bg-primary-subtle text-primary rounded-pill">Filter 1</span>
                 </div>
-                <div class="card-body">
+                <div class="card-body p-4">
                     <form method="POST" action="{{ url_for('add_filter_value', filter_num=1) }}" class="mb-4">
+                        <label class="form-label fw-medium text-secondary">Neuen Wert hinzufügen</label>
                         <div class="input-group">
-                            <input type="text" name="value" class="form-control" placeholder="Neuer Wert..." required>
-                            <button type="submit" class="btn btn-primary">Hinzufügen</button>
+                            <input type="text" name="value" class="form-control" placeholder="Wert eingeben..." required>
+                            <button type="submit" class="btn btn-primary d-inline-flex align-items-center">
+                                <i class="bi bi-plus-lg me-1"></i> Hinzufügen
+                            </button>
                         </div>
                     </form>
-                    
-                    <h5 class="mb-3">Vorhandene Werte</h5>
+
+                    <div class="d-flex justify-content-between align-items-center mb-3">
+                        <h3 class="h6 text-uppercase text-muted fw-bold mb-0">Vorhandene Werte</h3>
+                        <span class="badge bg-secondary rounded-pill">{{ filter1_values|length if filter1_values else 0 }}</span>
+                    </div>
+
                     {% if filter1_values %}
-                    <div class="list-group">
+                    <div class="list-group list-group-flush border rounded-3 overflow-hidden">
                         {% for value in filter1_values %}
-                        <div class="list-group-item">
-                            <div class="d-flex justify-content-between align-items-center mb-2">
-                                <span>{{ value }}</span>
-                                <div>
-                                    <button type="button" class="btn btn-sm btn-secondary me-1" onclick="toggleEdit('edit-1-{{ loop.index }}')">Bearbeiten</button>
+                        <div class="list-group-item p-3">
+                            <div class="d-flex justify-content-between align-items-center">
+                                <span class="fw-medium">{{ value }}</span>
+                                <div class="btn-group btn-group-sm">
+                                    <button type="button" class="btn btn-outline-secondary" onclick="toggleEdit('edit-1-{{ loop.index }}')">
+                                        <i class="bi bi-pencil me-1"></i> Bearbeiten
+                                    </button>
                                     <form method="POST" action="{{ url_for('remove_filter_value', filter_num=1, value=value) }}" class="d-inline">
-                                        <button type="submit" class="btn btn-sm btn-danger" 
+                                        <button type="submit" class="btn btn-outline-danger" 
                                                 onclick="return confirm('Sind Sie sicher, dass Sie den Wert \"' + '{{ value }}'.replace(/'/g, '\\\'') + '\" löschen möchten?');">
-                                            Entfernen
+                                            <i class="bi bi-trash me-1"></i> Entfernen
                                         </button>
                                     </form>
                                 </div>
                             </div>
-                            <form id="edit-1-{{ loop.index }}" method="POST" action="{{ url_for('edit_filter_value', filter_num=1, old_value=value) }}" style="display: none;" class="mt-2">
+                            
+                            <form id="edit-1-{{ loop.index }}" method="POST" action="{{ url_for('edit_filter_value', filter_num=1, old_value=value) }}" style="display: none;" class="mt-3 pt-3 border-top">
                                 <div class="input-group input-group-sm">
                                     <input type="text" name="new_value" class="form-control" value="{{ value }}" required>
-                                    <button type="submit" class="btn btn-primary" onclick="return confirm('Tipp: Das Ändern des Namens aktualisiert auch alle Einträge in der Datenbank, die diesen Filter verwenden. Fortfahren?');">Speichern</button>
-                                    <button type="button" class="btn btn-secondary" onclick="toggleEdit('edit-1-{{ loop.index }}')">Abbrechen</button>
+                                    <button type="submit" class="btn btn-success" onclick="return confirm('Tipp: Das Ändern des Namens aktualisiert auch alle Einträge in der Datenbank, die diesen Filter verwenden. Fortfahren?');">
+                                        <i class="bi bi-check-lg me-1"></i> Speichern
+                                    </button>
+                                    <button type="button" class="btn btn-outline-secondary" onclick="toggleEdit('edit-1-{{ loop.index }}')">
+                                        Abbrechen
+                                    </button>
                                 </div>
                             </form>
                         </div>
                         {% endfor %}
                     </div>
                     {% else %}
-                    <div class="alert alert-info">Keine Werte definiert.</div>
+                    <div class="alert alert-light border text-center text-muted mb-0">
+                        <i class="bi bi-info-circle me-1"></i> Keine Werte definiert.
+                    </div>
                     {% endif %}
                 </div>
             </div>
         </div>
-        
-        <!-- Filter 2 -->
-        <div class="col-md-4">
-            <div class="card mb-4">
-                <div class="card-header">
-                    <h2 class="card-title h5 mb-0">{{ filter_names.get('2', 'Fachgebiet') }} (Filter 2)</h2>
+
+        <div class="col-lg-6">
+            <div class="card shadow-sm border-0 h-100 rounded-3">
+                <div class="card-header bg-white border-bottom py-3 d-flex justify-content-between align-items-center">
+                    <h2 class="card-title h5 mb-0 fw-semibold text-primary">
+                        <i class="bi bi-funnel me-2"></i>{{ filter_names.get('2', 'Fachgebiet') }}
+                    </h2>
+                    <span class="badge bg-primary-subtle text-primary rounded-pill">Filter 2</span>
                 </div>
-                <div class="card-body">
+                <div class="card-body p-4">
                     <form method="POST" action="{{ url_for('add_filter_value', filter_num=2) }}" class="mb-4">
+                        <label class="form-label fw-medium text-secondary">Neuen Wert hinzufügen</label>
                         <div class="input-group">
-                            <input type="text" name="value" class="form-control" placeholder="Neuer Wert..." required>
-                            <button type="submit" class="btn btn-primary">Hinzufügen</button>
+                            <input type="text" name="value" class="form-control" placeholder="Wert eingeben..." required>
+                            <button type="submit" class="btn btn-primary d-inline-flex align-items-center">
+                                <i class="bi bi-plus-lg me-1"></i> Hinzufügen
+                            </button>
                         </div>
                     </form>
-                    
-                    <h5 class="mb-3">Vorhandene Werte</h5>
+
+                    <div class="d-flex justify-content-between align-items-center mb-3">
+                        <h3 class="h6 text-uppercase text-muted fw-bold mb-0">Vorhandene Werte</h3>
+                        <span class="badge bg-secondary rounded-pill">{{ filter2_values|length if filter2_values else 0 }}</span>
+                    </div>
+
                     {% if filter2_values %}
-                    <div class="list-group">
+                    <div class="list-group list-group-flush border rounded-3 overflow-hidden">
                         {% for value in filter2_values %}
-                        <div class="list-group-item">
-                            <div class="d-flex justify-content-between align-items-center mb-2">
-                                <span>{{ value }}</span>
-                                <div>
-                                    <button type="button" class="btn btn-sm btn-secondary me-1" onclick="toggleEdit('edit-2-{{ loop.index }}')">Bearbeiten</button>
+                        <div class="list-group-item p-3">
+                            <div class="d-flex justify-content-between align-items-center">
+                                <span class="fw-medium">{{ value }}</span>
+                                <div class="btn-group btn-group-sm">
+                                    <button type="button" class="btn btn-outline-secondary" onclick="toggleEdit('edit-2-{{ loop.index }}')">
+                                        <i class="bi bi-pencil me-1"></i> Bearbeiten
+                                    </button>
                                     <form method="POST" action="{{ url_for('remove_filter_value', filter_num=2, value=value) }}" class="d-inline">
-                                        <button type="submit" class="btn btn-sm btn-danger"
+                                        <button type="submit" class="btn btn-outline-danger"
                                                 onclick="return confirm('Sind Sie sicher, dass Sie den Wert \"' + '{{ value }}'.replace(/'/g, '\\\'') + '\" löschen möchten?');">
-                                            Entfernen
+                                            <i class="bi bi-trash me-1"></i> Entfernen
                                         </button>
                                     </form>
                                 </div>
                             </div>
-                            <form id="edit-2-{{ loop.index }}" method="POST" action="{{ url_for('edit_filter_value', filter_num=2, old_value=value) }}" style="display: none;" class="mt-2">
+
+                            <form id="edit-2-{{ loop.index }}" method="POST" action="{{ url_for('edit_filter_value', filter_num=2, old_value=value) }}" style="display: none;" class="mt-3 pt-3 border-top">
                                 <div class="input-group input-group-sm">
                                     <input type="text" name="new_value" class="form-control" value="{{ value }}" required>
-                                    <button type="submit" class="btn btn-primary" onclick="return confirm('Tipp: Das Ändern des Namens aktualisiert auch alle Einträge in der Datenbank, die diesen Filter verwenden. Fortfahren?');">Speichern</button>
-                                    <button type="button" class="btn btn-secondary" onclick="toggleEdit('edit-2-{{ loop.index }}')">Abbrechen</button>
+                                    <button type="submit" class="btn btn-success" onclick="return confirm('Tipp: Das Ändern des Namens aktualisiert auch alle Einträge in der Datenbank, die diesen Filter verwenden. Fortfahren?');">
+                                        <i class="bi bi-check-lg me-1"></i> Speichern
+                                    </button>
+                                    <button type="button" class="btn btn-outline-secondary" onclick="toggleEdit('edit-2-{{ loop.index }}')">
+                                        Abbrechen
+                                    </button>
                                 </div>
                             </form>
                         </div>
                         {% endfor %}
                     </div>
                     {% else %}
-                    <div class="alert alert-info">Keine Werte definiert.</div>
+                    <div class="alert alert-light border text-center text-muted mb-0">
+                        <i class="bi bi-info-circle me-1"></i> Keine Werte definiert.
+                    </div>
                     {% endif %}
                 </div>
             </div>
         </div>
     </div>
-    
-    <div class="alert alert-warning">
-        <strong>Hinweis:</strong> Beim Entfernen eines Filterwertes wird dieser nicht aus bestehenden Objekten entfernt.
-        Bereits verwendete Werte bleiben in den Objekten erhalten.
-    </div>
-    
-    <div class="mt-4">
-        <a href="{{ url_for('home_admin') }}" class="btn btn-secondary">Zurück zur Admin-Übersicht</a>
+
+    <div class="alert alert-warning border-0 shadow-sm d-flex align-items-center mt-4 rounded-3" role="alert">
+        <i class="bi bi-exclamation-triangle-fill fs-4 me-3 text-warning"></i>
+        <div>
+            <strong>Hinweis:</strong> Beim Entfernen eines Filterwertes wird dieser nicht automatisch aus bestehenden Objekten gelöscht. Bereits zugewiesene Werte bleiben in bestehenden Datensätzen erhalten.
+        </div>
     </div>
 </div>
 
 <script>
 function toggleEdit(id) {
     const el = document.getElementById(id);
-    if (el.style.display === 'none') {
+    if (el.style.display === 'none' || el.style.display === '') {
         el.style.display = 'block';
+        const input = el.querySelector('input[type="text"]');
+        if (input) input.focus();
     } else {
         el.style.display = 'none';
     }
 }
 </script>
-{% endblock %}
+{% endblock %}

Web/templates/upload_admin.html

@@ -670,7 +670,6 @@
         <form method="POST" action="{{ url_for('upload_inventory_excel') }}" enctype="multipart/form-data" style="display:flex; gap:10px; flex-wrap:wrap; align-items:center;">
             <input type="file" name="inventory_excel" accept=".xlsx,.csv" required>
             <button type="button" class="btn btn-link" onclick="downloadSampleCsv('inventory')">Beispiel-CSV herunterladen</button>
-            <button type="button" class="btn btn-outline-secondary" title="Format-Hilfe" onclick="showCsvHelp('inventory')">?</button>
             <button type="submit" class="btn btn-secondary" name="excel_action" value="validate">Nur validieren</button>
             <button type="submit" class="btn btn-primary" name="excel_action" value="import">Inventar importieren</button>
         </form>

manage-tenant.sh

@@ -430,6 +430,7 @@ PY
 initialize_tenant_database() {
     local tenant_id="$1"
     local mode="$2"
+    local admin_password="${3:-admin123}"
 
     APP_CONTAINER=$(docker ps -qf "name=app" | head -n 1)
     if [ -z "$APP_CONTAINER" ]; then
@@ -438,7 +439,8 @@ initialize_tenant_database() {
         return 0
     fi
 
-    docker exec -i "$APP_CONTAINER" python3 - "$tenant_id" "$mode" <<'PY'
+    # Fix: We inject the password securely via a temporary environment variable (-e ADMIN_PASS)
+    docker exec -i -e ADMIN_PASS="$admin_password" "$APP_CONTAINER" python3 - "$tenant_id" "$mode" <<'PY'
 import sys, os, re, datetime, hashlib
 sys.path.insert(0, "/app")
 sys.path.insert(0, "/app/Web")
@@ -449,6 +451,13 @@ import Web.modules.database.user as us
 
 tenant_id = sys.argv[1].lower()
 mode = sys.argv[2]
+
+# Fix: Read the password directly from the environment variable instead of sys.argv
+admin_password = os.environ.get("ADMIN_PASS", "admin123")
+# Failsafe in case of empty string
+if not admin_password.strip():
+    admin_password = "admin123"
+
 sanitized = "".join(c for c in tenant_id if c.isalnum() or c == "_")
 db_name = f"inventar_{sanitized}" if sanitized else settings.MONGODB_DB
 
@@ -458,7 +467,7 @@ users = db["users"]
 permission_defaults = us.build_default_permission_payload("full_access")
 admin_doc = {
     "Username": "admin",
-    "Password": us.hashing("admin123"),
+    "Password": us.hashing(admin_password),
     "Admin": True,
     "active_ausleihung": None,
     "name": dp.encrypt_text("admin"),
@@ -488,7 +497,7 @@ if mode == "trial":
 
 client.close()
 
-print(f"Tenant {sys.argv[1]} database initialized. Default admin: admin / admin123")
+print(f"Tenant {sys.argv[1]} database initialized. Default admin: admin / {admin_password}")
 PY
 }
 
@@ -812,12 +821,26 @@ case "$COMMAND" in
             exit 1
         fi
 
-        PORT_ARG="${3:-}"
-        if [ -n "$PORT_ARG" ]; then
-            if ! printf '%s\n' "$PORT_ARG" | grep -qE '^[0-9]+$'; then
-                echo "Error: Port must be a numeric value."
-                exit 1
+        ARG3="${3:-}"
+        ARG4="${4:-}"
+
+        PORT_ARG=""
+        PASSWORD_ARG="admin123"
+
+        # Check if the 3rd argument is numeric (Port) or text (Password)
+        if [ -n "$ARG3" ]; then
+            if printf '%s\n' "$ARG3" | grep -qE '^[0-9]+$'; then
+                PORT_ARG="$ARG3"
+                if [ -n "$ARG4" ]; then
+                    PASSWORD_ARG="$ARG4"
+                fi
+            else
+                # If ARG3 is not numeric, treat it as the password without setting a port
+                PASSWORD_ARG="$ARG3"
             fi
+        fi
+
+        if [ -n "$PORT_ARG" ]; then
             register_tenant_port "$TENANT_ID" "$PORT_ARG"
             update_runtime_ports "$PORT_ARG"
             sync_tenant_port_map
@@ -829,11 +852,9 @@ case "$COMMAND" in
             fi
         fi
 
-        
-
         echo "Adding new tenant '$TENANT_ID'..."
         echo "Initializing database for $TENANT_ID..."
-        initialize_tenant_database "$TENANT_ID" "standard"
+        initialize_tenant_database "$TENANT_ID" "standard" "$PASSWORD_ARG"
         echo "Tenant '$TENANT_ID' successfully added. Ready to use."
         ;;
 
@@ -872,81 +893,94 @@ case "$COMMAND" in
         ;;
 
     remove)
-        FORCE_REMOVE=false
-        TENANT_ARG="${2:-}"
+    FORCE_REMOVE=false
 
-        if [ "$TENANT_ARG" = "--yes" ] || [ "$TENANT_ARG" = "-y" ]; then
-            FORCE_REMOVE=true
-            TENANT_ID="${3:-}"
-        else
-            TENANT_ID="$TENANT_ARG"
+    # Fix: Prüfe sowohl Position 2 als auch 3 auf das -y Flag
+    if [ "${2:-}" = "--yes" ] || [ "${2:-}" = "-y" ]; then
+        FORCE_REMOVE=true
+        TENANT_ID="${3:-}"
+    elif [ "${3:-}" = "--yes" ] || [ "${3:-}" = "-y" ]; then
+        FORCE_REMOVE=true
+        TENANT_ID="${2:-}"
+    else
+        TENANT_ID="${2:-}"
+    fi
+
+    if [ -z "$TENANT_ID" ]; then
+        echo "Error: Please provide a tenant_id to remove."
+        exit 1
+    fi
+
+    if [ "$FORCE_REMOVE" != true ]; then
+        echo -n "WARNING: Are you sure you want to permanently delete all data for tenant '$TENANT_ID'? (y/N) "
+        read confirm
+        if [ "$confirm" != "y" ] && [ "$confirm" != "Y" ]; then
+            echo "Removal canceled."
+            exit 0
         fi
+    fi
 
-        if [ -z "$TENANT_ID" ]; then
-            echo "Error: Please provide a tenant_id to remove."
-            exit 1
-        fi
+    echo "Removing tenant '$TENANT_ID'..."
+    APP_CONTAINER=$(docker ps -qf "name=app" | head -n 1)
+    port_to_remove=""
 
-        if [ "$FORCE_REMOVE" != true ]; then
-            echo -n "WARNING: Are you sure you want to permanently delete all data for tenant '$TENANT_ID'? (y/N) "
-            read confirm
-            if [ "$confirm" != "y" ] && [ "$confirm" != "Y" ]; then
-                echo "Removal canceled."
-                exit 0
-            fi
-        fi
+    if [ -n "$APP_CONTAINER" ]; then
+        # MongoDB-Datenbank via PyMongo direkt im Container droppen
+        # Fix 1: Wir hängen '|| true' an, damit das Skript nicht abstürzt, falls der Befehl fehlschlägt.
+        docker exec -i "$APP_CONTAINER" python3 -c '
+import sys, os
+try:
+    import pymongo
+    tenant_id = sys.argv[1]
+    # In Docker Compose heißt der Host oft "mongodb" statt "localhost"
+    mongo_uri = os.environ.get("MONGO_URI", "mongodb://mongodb:27017/")
+    client = pymongo.MongoClient(mongo_uri, serverSelectionTimeoutMS=2000)
 
-        echo "Removing tenant '$TENANT_ID'..."
-        APP_CONTAINER=$(docker ps -qf "name=app" | head -n 1)
-        port_to_remove=""
+    # Fix 2: Wir versuchen beide Formate zu löschen, da "list" zeigt, dass sie "test" und nicht "inventar_test" heißen.
+    dbs_to_drop = [f"inventar_{tenant_id}", tenant_id]
+    existing_dbs = client.list_database_names()
 
-        if [ -n "$APP_CONTAINER" ]; then
-            # MongoDB-Datenbank via PyMongo direkt im Container droppen
-            docker exec -i "$APP_CONTAINER" python3 -c '
-    import sys, os
-    try:
-        import pymongo
-        tenant_id = sys.argv[1]
-        mongo_uri = os.environ.get("MONGO_URI", "mongodb://localhost:27017/")
-        client = pymongo.MongoClient(mongo_uri, serverSelectionTimeoutMS=2000)
-        db_name = f"inventar_{tenant_id}"
-        if db_name in client.list_database_names():
+    for db_name in dbs_to_drop:
+        if db_name in existing_dbs:
             client.drop_database(db_name)
             print(f"Dropped database: {db_name}")
-    except Exception as e:
-        print(f"Error dropping database: {e}", file=sys.stderr)
-    ' "$TENANT_ID" > /dev/null 2>&1
+except Exception as e:
+    print(f"Error dropping database: {e}", file=sys.stderr)
+' "$TENANT_ID" > /dev/null 2>&1 || true
 
-            # Konfiguration und Port via Host-Funktion bereinigen und Port ermitteln
-            if port_to_remove="$(remove_tenant_port "$TENANT_ID" 2>/dev/null)"; then
-                :
-            else
-                port_to_remove=""
-            fi
-
-            echo "Tenant '$TENANT_ID' database and config removed."
+        # Konfiguration und Port via Host-Funktion bereinigen und Port ermitteln
+        if port_to_remove="$(remove_tenant_port "$TENANT_ID" 2>/dev/null)"; then
+            :
         else
-            echo "Warning: Application container not running. Tenant database may still exist in MongoDB."
-            if port_to_remove="$(remove_tenant_port "$TENANT_ID" 2>/dev/null)"; then
-                :
-            else
-                echo "Warning: tenant '$TENANT_ID' was not configured in config.json or could not be removed."
-            fi
+            port_to_remove=""
         fi
 
-        if [ -n "$port_to_remove" ]; then
-            remove_runtime_port "$port_to_remove"
-        fi
-        remove_tenant_nginx_config "$TENANT_ID"
-        sync_tenant_port_map
-        if [ -n "$(docker ps -qf 'name=app' | head -n 1)" ]; then
-            restart_app_container
-        fi
-        if [ -n "$port_to_remove" ]; then
-            echo "Removed tenant '$TENANT_ID' and cleaned runtime port $port_to_remove."
+        echo "Tenant '$TENANT_ID' database and config removed."
+    else
+        echo "Warning: Application container not running. Tenant database may still exist in MongoDB."
+        if port_to_remove="$(remove_tenant_port "$TENANT_ID" 2>/dev/null)"; then
+            :
         else
-            echo "Removed tenant '$TENANT_ID'. No port mapping was present."
+            echo "Warning: tenant '$TENANT_ID' was not configured in config.json or could not be removed."
         fi
+    fi
+
+    if [ -n "$port_to_remove" ]; then
+        remove_runtime_port "$port_to_remove" 2>/dev/null || true
+    fi
+
+    remove_tenant_nginx_config "$TENANT_ID"
+    sync_tenant_port_map
+
+    if [ -n "$(docker ps -qf 'name=app' | head -n 1)" ]; then
+        restart_app_container || true
+    fi
+
+    if [ -n "$port_to_remove" ]; then
+        echo "Removed tenant '$TENANT_ID' and cleaned runtime port $port_to_remove."
+    else
+        echo "Removed tenant '$TENANT_ID'. No port mapping was present."
+    fi
     ;;
 
     restart-tenant)