Changes to the formating and processing of the group codes

Web/app.py

@@ -46,7 +46,7 @@ import Web.modules.inventarsystem.pdf_export as pdf_export
 import Web.modules.inventarsystem.excel_export as excel_export
 import datetime
 from apscheduler.schedulers.background import BackgroundScheduler
-from bson.objectid import ObjectId
+from bson.objectid import ObjectId, InvalidId
 from urllib.parse import urlparse, urlunparse
 import requests
 import csv
@@ -3313,7 +3313,7 @@ def api_library_items():
         ausleihungen_db = db['ausleihungen']
 
         query = {
-            'ItemType': {'$in': ['book', 'cd', 'dvd', 'schoolbook', 'schulbuch', 'Buch', 'Schulbuch']},
+            'ItemType': {'$in': ['book', 'cd', 'CD', 'DVD', 'dvd', 'schoolbook', 'schulbuch', 'Buch', 'Schulbuch']},
             'IsGroupedSubItem': {'$ne': True},
             'Deleted': {'$ne': True}
         }
@@ -3788,6 +3788,7 @@ def api_item_detail(item_id):
         <h2>{html.escape(str(item.get('Name', 'Untitled')))}</h2>
         <p><strong>ISBN:</strong> {html.escape(str(item.get('ISBN', item.get('Code4', '-'))))}</p>
         <p><strong>Anzahl:</strong> {html.escape(str(item.get('SeriesCount', '-')))}</p>
+        <p><strong>Code:</strong> {html.escape(str(item.get('Code_4', '-')))}</p>
         <p><strong>Ort:</strong> {html.escape(str(item.get('Ort', '-')))}</p>
         <p><strong>Typ:</strong> {html.escape(str(item.get('ItemType', '-')))}</p>
         <p><strong>Kategorie:</strong> {html.escape(str(item.get('library_category', '-')))}</p>
@@ -5780,7 +5781,7 @@ def upload_item():
                 app.logger.warning('Audit write failed for library_item_created')
 
         flash(success_msg, 'success')
-        return redirect(url_for(success_redirect_endpoint, highlight_item=str(item_id)))
+        return redirect(url_for(success_redirect_endpoint))
     else:
         error_msg = 'Fehler beim Hinzufügen des Elements'
         if is_mobile:
@@ -6366,6 +6367,142 @@ def edit_item(id):
     return redirect(url_for('home_admin'))
 
 
+@app.route('/item_edit/<id>', methods=['GET', 'POST'])
+def item_edit(id):
+    """
+    Endpoint zum Laden und Aktualisieren eines Eintrags (item_edit).
+    """
+    if 'username' not in session:
+        if request.method == 'POST' and request.is_json:
+            return jsonify({'success': False, 'message': 'Nicht angemeldet.'}), 401
+        flash('Bitte melden Sie sich an.', 'error')
+        return redirect(url_for('login'))
+
+    current_permissions = us.get_effective_permissions(session['username'])
+    if not current_permissions['actions'].get('can_edit', False):
+        if request.method == 'POST' and request.is_json:
+            return jsonify({'success': False, 'message': 'Keine Berechtigung zum Bearbeiten.'}), 403
+        flash('Keine Berechtigung zum Bearbeiten.', 'error')
+        return redirect(url_for('home_admin'))
+
+    try:
+        obj_id = ObjectId(id)
+    except InvalidId:
+        flash('Ungültige Element-ID.', 'error')
+        return redirect(url_for('home_admin'))
+
+    # --- GET: Template anzeigen ---
+    if request.method == 'GET':
+        item = it.get_item(id)
+        if not item:
+            flash('Element nicht gefunden.', 'error')
+            return redirect(url_for('home_admin'))
+
+        item['_id'] = str(item['_id'])
+
+        # Codes für die Ansicht trennen (Basis-Code vs. Einzelcodes)
+        base_code = item.get('Code_4', '')
+        individual_codes = []
+
+        group_id = item.get('SeriesGroupId')
+        if group_id:
+            group_ids = it.get_group_item_ids(str(item['_id']))
+            if group_ids:
+                for gid in group_ids:
+                    g_item = it.get_item(gid)
+                    c4 = g_item.get('Code_4')
+                    if c4 and c4 != base_code:
+                        individual_codes.append(c4)
+
+        item['IndividualCodes'] = '\n'.join(individual_codes)
+        show_library = cfg.MODULES.is_enabled('library')
+
+        return render_template(
+            'item_edit.html',
+            username=session['username'],
+            item=item,
+            library_module_enabled=show_library,
+            show_library_features=show_library,
+            page_title=f"Bearbeiten: {item.get('Name', '')}"
+        )
+
+        # --- POST: Speichern ---
+    redirect_target = request.referrer or url_for('home_admin')
+    current_item = it.get_item(obj_id)
+
+    if not current_item:
+        flash('Element in der Datenbank nicht gefunden.', 'error')
+        return redirect(redirect_target)
+
+    # Formulardaten auslesen
+    name = sanitize_form_value(request.form.get('name'))
+    ort = sanitize_form_value(request.form.get('ort'))
+    beschreibung = sanitize_form_value(request.form.get('beschreibung'))
+
+    # Basis-Code & Einzelcodes aus der Textarea
+    code_4 = sanitize_form_value(request.form.get('code_4'))
+    individual_codes_raw = request.form.get('individual_codes', '')
+
+    individual_codes = []
+    for c in individual_codes_raw.replace('\r', '').split('\n'):
+        clean_c = sanitize_form_value(c)
+        if clean_c and clean_c != code_4 and clean_c not in individual_codes:
+            individual_codes.append(clean_c)
+
+    all_codes_to_check = [code_4] + individual_codes
+
+    # Uniqueness-Check über alle Codes
+    current_group_id = current_item.get('SeriesGroupId')
+    client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
+    db_instance = client[cfg.MONGODB_DB]
+    items_col = db_instance['items']
+
+    has_code_error = False
+    for code in all_codes_to_check:
+        if not code:
+            continue
+        existing = items_col.find_one({'Code_4': code, 'Deleted': {'$ne': True}})
+        if existing:
+            is_same_item = str(existing['_id']) == str(id)
+            is_in_same_group = current_group_id and existing.get('SeriesGroupId') == current_group_id
+            if not is_same_item and not is_in_same_group:
+                flash(f'Der Code "{code}" wird bereits von einem anderen Artikel verwendet.', 'error')
+                has_code_error = True
+                break
+    client.close()
+
+    if has_code_error:
+        return redirect(redirect_target)
+
+    # 1. Gruppen-Bestand über die korrigierte Helfer-Funktion synchronisieren
+    it.sync_group_codes(str(id), code_4, individual_codes)
+
+    # 2. Deine bestehende update_item Funktion aufrufen
+    success = it.update_item(
+        id=str(id),
+        name=name,
+        ort=ort,
+        beschreibung=beschreibung,
+        images=images,
+        verfuegbar=verfuegbar,
+        filter1=filter1,
+        filter2=filter2,
+        filter3=filter3,
+        ansch_jahr=anschaffungs_jahr,
+        ansch_kost=anschaffungs_kosten,
+        code_4=code_4,
+        reservierbar=reservierbar,
+        isbn=item_isbn,
+        item_type=item_type
+    )
+
+    if success:
+        flash('Artikel erfolgreich aktualisiert.', 'success')
+    else:
+        flash('Fehler beim Aktualisieren des Artikels.', 'error')
+
+    return redirect(redirect_target)
+
 @app.route('/update_group', methods=['POST'])
 def update_group():
 
@@ -7697,7 +7834,7 @@ def user_del():
                 last_name = ""
                 fullname = None
             users_list.append({
-                'username': username,
+                'username': decrypt_text(username),
                 'admin': user.get('Admin', False),
                 'fullname': fullname,
                 'name': name,

Web/modules/database/items.py

@@ -20,6 +20,7 @@ Collection Structure:
 """
 from bson.objectid import ObjectId
 from bson.errors import InvalidId
+import uuid
 import datetime
 import Web.modules.database.settings as cfg
 from Web.modules.database.settings import MongoClient
@@ -1147,4 +1148,122 @@ def get_current_status(item_id, decrypt=True):
         return None
     except Exception as e:
         print(f"Error retrieving current status for item {item_id}: {e}")
-        return None
+        return None
+
+def sync_group_codes(primary_obj_id, base_code, individual_codes_list):
+    """
+    Synchronisiert die Barcodes einer Gruppe im korrekten Schema
+    (angelehnt an das 'Augenmodell groß'-Vorbild).
+    """
+    if not base_code:
+        return False
+
+    # Alle Ziel-Codes zusammenführen (Basis-Code an erster Stelle)
+    all_target_codes = [base_code]
+    for c in individual_codes_list:
+        if c and c not in all_target_codes:
+            all_target_codes.append(c)
+
+    item_count = len(all_target_codes)
+
+    try:
+        client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
+        db = client[cfg.MONGODB_DB]
+        items = db['items']
+
+        primary_item = items.find_one({'_id': ObjectId(primary_obj_id)})
+        if not primary_item:
+            client.close()
+            return False
+
+        group_id = primary_item.get('SeriesGroupId')
+
+        # Wenn es mehr als 1 Item gibt und noch keine Gruppe existiert -> Neue GroupID erzeugen
+        if not group_id and item_count > 1:
+            group_id = str(uuid.uuid4())
+
+        # Wenn es nun eine Gruppe gibt (item_count > 1)
+        if item_count > 1:
+            # 1. Haupt-Item (Parent) aktualisieren
+            items.update_one(
+                {'_id': primary_item['_id']},
+                {'$set': {
+                    'Code_4': base_code,
+                    'SeriesGroupId': group_id,
+                    'SeriesCount': item_count,
+                    'SeriesPosition': 1,
+                    'IsGroupedSubItem': False,
+                    'ParentItemId': None
+                }}
+            )
+
+            # Bestehende Gruppenmitglieder laden
+            existing_items = list(items.find({'SeriesGroupId': group_id}))
+            existing_map = {it.get('Code_4'): it for it in existing_items if
+                            it.get('Code_4') and str(it['_id']) != str(primary_item['_id'])}
+
+            # Alle verbleibenden Sub-Codes ab Position 2 abarbeiten
+            processed_sub_ids = []
+            for idx, code in enumerate(all_target_codes[1:], start=2):
+                if code in existing_map:
+                    # Existiert bereits in der Gruppe -> Nur Position und Count aktualisieren
+                    sub_item = existing_map[code]
+                    processed_sub_ids.append(sub_item['_id'])
+                    items.update_one(
+                        {'_id': sub_item['_id']},
+                        {'$set': {
+                            'SeriesCount': item_count,
+                            'SeriesPosition': idx,
+                            'IsGroupedSubItem': True,
+                            'ParentItemId': str(primary_item['_id'])
+                        }}
+                    )
+                else:
+                    # Neu hinzukommender Code -> Als Klon (Sub-Item) erstellen
+                    new_sub = primary_item.copy()
+                    if '_id' in new_sub:
+                        del new_sub['_id']
+
+                    new_sub.update({
+                        'Code_4': code,
+                        'SeriesGroupId': group_id,
+                        'SeriesCount': item_count,
+                        'SeriesPosition': idx,
+                        'IsGroupedSubItem': True,
+                        'ParentItemId': str(primary_item['_id']),
+                        'LastUpdated': primary_item.get('LastUpdated')
+                    })
+                    inserted_res = items.insert_one(new_sub)
+                    processed_sub_ids.append(inserted_res.inserted_id)
+
+            # Nicht mehr benötigte Sub-Items aus dieser Gruppe entfernen
+            for code, sub_item in existing_map.items():
+                if sub_item['_id'] not in processed_sub_ids:
+                    items.delete_one({'_id': sub_item['_id']})
+
+        else:
+            # Fall: Nur 1 einziges Item (keine Gruppe / Gruppe aufgelöst)
+            # Eventuelle alte Sub-Items dieser Gruppe löschen
+            if group_id:
+                items.delete_many({
+                    'SeriesGroupId': group_id,
+                    '_id': {'$ne': primary_item['_id']}
+                })
+
+            items.update_one(
+                {'_id': primary_item['_id']},
+                {'$set': {
+                    'Code_4': base_code,
+                    'SeriesGroupId': None,
+                    'SeriesCount': 1,
+                    'SeriesPosition': 1,
+                    'IsGroupedSubItem': False,
+                    'ParentItemId': None
+                }}
+            )
+
+        client.close()
+        return True
+    except Exception as e:
+        print(f"Error syncing group codes: {e}")
+        return False

Web/modules/database/user.py

@@ -650,7 +650,7 @@ def add_user(
         safe_last_name = last_name.strip() if last_name else ''
 
         user_doc = {
-            'Username': dp.encrypt_text(username),
+            'Username': username,
             'Password': hashing(password),
             'Admin': (permission_preset == "full_access"),
             'active_ausleihung': None,

Web/templates/library_table.html

@@ -524,7 +524,7 @@
                 <option value="card_only">Nur Ausweis erfassen</option>
                 <option value="quick_toggle">Schnellmodus: Ausweis + Mediencode</option>
             </select>
-            <input type="text" id="activeStudentCard" placeholder="Aktiver Ausweis (gescannt)" readonly>
+            <input type="text" id="activeStudentCard" placeholder="Aktiver Ausweis (gescannt)" >
             <input type="text" id="manualItemCode" placeholder="Manueller Mediencode (optional)" style="min-width:180px;">
             <button id="resetCardBtn" class="button" type="button">Ausweis löschen</button>
             <button id="toggleScannerBtn" class="button" type="button">Scanner starten</button>
@@ -800,7 +800,7 @@
             return `
         <tr>
             <td class="table-title">${escapeHtml(item.Name || 'Untitled')}</td>
-            <td>${escapeHtml(item.ISBN || item.Code_4 || item.Code4 || '-')}</td>
+            <td>${escapeHtml(item.ISBN || '-')}</td>
             <td>${getItemTypeLabel(item.ItemType || 'book')}</td>
             <td style="font-weight:600; text-align:center;">${item.Quantity || item.GroupedDisplayCount || 1}</td>
             <td>
@@ -1027,20 +1027,55 @@
     }
 
     async function processQuickToggleScan(scannedCode) {
+        // 1. Prüfen, ob "Nur Rückgabe"-Modus aktiv ist
+        const returnOnly = (document.getElementById('returnOnlyToggle') || {}).checked;
+        if (returnOnly) {
+            await returnByCode(scannedCode);
+            return;
+        }
+
+        // 2. Wenn kein Ausweis gesetzt ist, wird der Code als Ausweis interpretiert
         if (!activeStudentCardId) {
-            // If return-only mode is active, always attempt to return by code
+            setActiveStudentCard(scannedCode);
-            const returnOnly = (document.getElementById('returnOnlyToggle') || {}).checked;
+            setScanStatus(`Ausweis gesetzt: ${activeStudentCardId}`, 'ok');
-            if (returnOnly) {
+            return;
-                await returnByCode(scannedCode);
+        }
+
+        // 3. Ausleihe/Rückgabe verarbeiten (wenn Ausweis vorhanden)
+        try {
+            setScanStatus('Verarbeite Mediencode...', 'warn');
+            const response = await fetch('/api/library_scan_action', {
+                method: 'POST',
+                headers: {'Content-Type': 'application/json'},
+                body: JSON.stringify({
+                    student_card_id: activeStudentCardId,
+                    item_code: scannedCode
+                })
+            });
+
+            const result = await response.json();
+            if (!response.ok || !result.ok) {
+                setScanStatus(result.message || 'Scan-Aktion fehlgeschlagen.', 'error');
                 return;
             }
 
-            if (!activeStudentCardId) {
+            if (result.action === 'borrowed') {
-                setActiveStudentCard(scannedCode);
+                setScanStatus(`Ausgeliehen: ${result.item_name}`, 'ok');
-                setScanStatus(`Ausweis gesetzt: ${activeStudentCardId}`, 'ok');
+                showSmallConfirm(`Ausgeliehen: ${result.item_name}`, 'ok');
-                return;
+            } else if (result.action === 'returned') {
+                setScanStatus(`Zurückgegeben: ${result.item_name}`, 'ok');
+                showSmallConfirm(`Zurückgegeben: ${result.item_name}`, 'ok');
+            } else {
+                setScanStatus(result.message || 'Aktion durchgeführt.', 'ok');
+                showSmallConfirm(result.message || 'Aktion durchgeführt.', 'ok');
             }
-    
+
+            await loadLibraryItems();
+        } catch (err) {
+            console.error('Quick scan action failed:', err);
+            setScanStatus('Fehler beim Verarbeiten des Scans.', 'error');
+        }
+    }
 
     async function returnByCode(code) {
         if (!code) return;
@@ -1068,40 +1103,6 @@
             return false;
         }
     }
-        try {
-            setScanStatus('Verarbeite Mediencode...', 'warn');
-            const response = await fetch('/api/library_scan_action', {
-                method: 'POST',
-                headers: {'Content-Type': 'application/json'},
-                body: JSON.stringify({
-                    student_card_id: activeStudentCardId,
-                    item_code: scannedCode
-                })
-            });
-        
-            const result = await response.json();
-            if (!response.ok || !result.ok) {
-                setScanStatus(result.message || 'Scan-Aktion fehlgeschlagen.', 'error');
-                return;
-            }
-        
-            if (result.action === 'borrowed') {
-                setScanStatus(`Ausgeliehen: ${result.item_name}`, 'ok');
-                showSmallConfirm(`Ausgeliehen: ${result.item_name}`, 'ok');
-            } else if (result.action === 'returned') {
-                setScanStatus(`Zurückgegeben: ${result.item_name}`, 'ok');
-                showSmallConfirm(`Zurückgegeben: ${result.item_name}`, 'ok');
-            } else {
-                setScanStatus(result.message || 'Aktion durchgeführt.', 'ok');
-                showSmallConfirm(result.message || 'Aktion durchgeführt.', 'ok');
-            }
-        
-            await loadLibraryItems();
-        } catch (err) {
-            console.error('Quick scan action failed:', err);
-            setScanStatus('Fehler beim Verarbeiten des Scans.', 'error');
-        }
-    }
 
     function scanIntoEditCode() {
         const scanReaderWrap = document.getElementById('scanReaderWrap');
@@ -1110,15 +1111,15 @@
         if (!scanReaderWrap || !editCodeInput || !scanEditBtn) {
             return;
         }
-    
+
         if (scannerRunning && scanReaderWrap.style.display !== 'none') {
             stopScanner();
             scanEditBtn.textContent = 'Barcode scannen';
             return;
         }
-    
+
         scanEditBtn.textContent = 'Scanner schließen';
-    
+
         startScanner(function(decodedText) {
             editCodeInput.value = decodedText;
             if(typeof validateCodeField === "function") {
@@ -1137,16 +1138,16 @@
             alert('Dieses Medium ist als defekt/zerstört markiert und kann nicht ausgeliehen werden.');
             return;
         }
-    
+
         const defaultCardId = activeStudentCardId || '';
         const cardId = (window.prompt('Bitte Schülerausweis-ID eingeben:', defaultCardId) || '').trim().toUpperCase();
         if (!cardId) {
             alert('Ausleihe abgebrochen: Für Bibliotheksmedien ist eine gültige Schülerausweis-ID erforderlich.');
             return;
         }
-    
+
         setActiveStudentCard(cardId);
-    
+
         const durationInput = (window.prompt('Ausleihdauer in Tagen (optional):') || '').trim();
         const maxAvailable = Math.max(1, parseInt(selectedItem?.AvailableGroupedCount || selectedItem?.Quantity || 1, 10) || 1);
         const countPrompt = (window.prompt(`Anzahl ausleihen? (Standard: 1, verfügbar: ${maxAvailable})`, '1') || '').trim();
@@ -1158,29 +1159,29 @@
             alert(`Es sind nur ${maxAvailable} Exemplar(e) verfügbar.`);
             return;
         }
-    
+
         const form = document.createElement('form');
         form.method = 'POST';
         form.action = `/ausleihen/${itemId}`;
-    
+
         const csrfField = document.createElement('input');
         csrfField.type = 'hidden';
         csrfField.name = 'csrf_token';
         csrfField.value = '{{ csrf_token }}';
         form.appendChild(csrfField);
-    
+
         const cardField = document.createElement('input');
         cardField.type = 'hidden';
         cardField.name = 'borrower_card_id';
         cardField.value = cardId;
         form.appendChild(cardField);
-    
+
         const returnTargetField = document.createElement('input');
         returnTargetField.type = 'hidden';
         returnTargetField.name = 'return_to';
         returnTargetField.value = 'library';
         form.appendChild(returnTargetField);
-    
+
         if (durationInput) {
             const durationField = document.createElement('input');
             durationField.type = 'hidden';
@@ -1188,13 +1189,13 @@
             durationField.value = durationInput;
             form.appendChild(durationField);
         }
-    
+
         const countField = document.createElement('input');
         countField.type = 'hidden';
         countField.name = 'exemplare_count';
         countField.value = String(borrowCount || 1);
         form.appendChild(countField);
-    
+
         document.body.appendChild(form);
         form.submit();
     }
@@ -1221,13 +1222,13 @@
         // auto remove after 3 seconds
         setTimeout(() => { try { if (el && el.parentNode) el.parentNode.removeChild(el); } catch(e){} }, 3000);
     }
-    
+
     function setActiveStudentCard(cardId) {
         activeStudentCardId = (cardId || '').trim().toUpperCase();
         const input = document.getElementById('activeStudentCard');
         if (input) input.value = activeStudentCardId;
     }
-    
+
     function normalizeScannedCode(code) {
         return (code || '').trim();
     }
@@ -1292,7 +1293,7 @@
         const resetBtn = document.getElementById('resetCardBtn');
         const modeSelect = document.getElementById('scanModeSelect');
         const keyboardToggle = document.getElementById('keyboardScannerToggle');
-    
+
         if (toggleBtn) {
             toggleBtn.addEventListener('click', async () => {
                 if (scannerRunning) {
@@ -1302,14 +1303,14 @@
                 }
             });
         }
-    
+
         if (resetBtn) {
             resetBtn.addEventListener('click', () => {
                 setActiveStudentCard('');
                 setScanStatus('Ausweis zurückgesetzt. Bitte neu scannen.', 'warn');
             });
         }
-    
+
         if (modeSelect) {
             modeSelect.addEventListener('change', () => {
                 if (modeSelect.value === 'quick_toggle' && !activeStudentCardId) {
@@ -1335,8 +1336,8 @@
     }
 
     // Run when DOM structure is entirely ready
-    document.addEventListener('DOMContentLoaded', () => {
+    document.addEventListener('DOMContentLoaded', async () => {
-        wireScannerUi();       // Setup scanner control buttons 
+        wireScannerUi();       // Setup scanner control buttons
         loadLibraryItems();   // Fetch your database items right away!
 
         // Safely connect standard Filters and Search inputs inside DOMContentLoaded
@@ -1365,7 +1366,7 @@
                 document.getElementById('filterISBN').value = '';
                 document.getElementById('filterType').value = '';
                 document.getElementById('filterStatus').value = '';
-                activeFilters = { isbn: '', type: '', status: '' };
+                activeFilters = {isbn: '', type: '', status: ''};
                 applyFiltersAndSearch(true);
             });
         }
@@ -1401,13 +1402,16 @@
 
         const editForm = document.getElementById('editLibraryForm');
         if (editForm) {
-            editForm.addEventListener('submit', async function(e) {
+            editForm.addEventListener('submit', async function (e) {
                 e.preventDefault();
 
                 const itemId = document.getElementById('editLibraryItemId').value;
                 const currentItem = libraryItems.find(i => i._id === itemId);
                 if (!currentItem) return;
 
+                const codeInputs = Array.from(document.querySelectorAll('#editLibraryCodesContainer input[data-item-id]'));
+
+                // Daten aus dem Formular sammeln
                 const sharedPayload = {
                     name: document.getElementById('editLibraryName').value,
                     item_type: document.getElementById('editLibraryType').value,
@@ -1419,11 +1423,11 @@
                     reservierbar: currentItem.Reservierbar !== false,
                 };
 
-                const codeInputs = Array.from(document.querySelectorAll('#editLibraryCodesContainer input[data-item-id]'));
                 const codeByItemId = new Map(codeInputs.map(input => [input.dataset.itemId, (input.value || '').trim()]));
                 const groupMembers = editLibraryState.groupMembers.length > 0 ? editLibraryState.groupMembers : [currentItem];
                 const isGroupedEdit = Boolean(currentItem.SeriesGroupId) && groupMembers.length > 1;
 
+                // API-Aufruf
                 try {
                     if (isGroupedEdit) {
                         const payload = {
@@ -1495,7 +1499,6 @@
 
     async function fetchLibraryGroupMembers(seriesGroupId) {
         if (!seriesGroupId) return [];
-
         try {
             const response = await fetch(`/api/library_group/${encodeURIComponent(seriesGroupId)}`);
             if (!response.ok) {
@@ -1554,105 +1557,16 @@
                 labelParts.push('aktuelles Medium');
             }
             return `
-                <div style="display:flex; flex-direction:column; gap:6px; margin-bottom:10px;">
+            <div style="display:flex; flex-direction:column; gap:6px; margin-bottom:10px;">
-                    <label for="editLibraryCode-${member._id}" style="font-weight:600; font-size:0.9em; color:var(--ui-text);">${escapeHtml(labelParts.join(' · '))}</label>
+                <label for="editLibraryCode-${member._id}" style="font-weight:600; font-size:0.9em; color:var(--ui-text);">${escapeHtml(labelParts.join(' · '))}</label>
-                    <input id="editLibraryCode-${member._id}" data-item-id="${escapeHtml(member._id)}" value="${escapeHtml(codeValue)}" placeholder="Mediencode" style="width:100%; padding:8px 10px; border:1px solid #d0d7e2; border-radius:6px;">
+                <input id="editLibraryCode-${member._id}" data-item-id="${escapeHtml(member._id)}" value="${escapeHtml(codeValue)}" placeholder="Mediencode" style="width:100%; padding:8px 10px; border:1px solid #d0d7e2; border-radius:6px;">
-                </div>
+            </div>
             `;
         }).join('');
     }
 
-    window.openEditLibraryItem = async function(itemId) {
+    function openEditLibraryItem(itemId) {
-        const item = libraryItems.find(i => i._id === itemId);
+        window.location.href = `/item_edit/${itemId}`;
-        if (!item) return;
-
-        editLibraryState.itemId = item._id;
-        editLibraryState.seriesGroupId = item.SeriesGroupId || '';
-        editLibraryState.groupMembers = [];
-
-        // 1. Felder befüllen
-        document.getElementById('editLibraryItemId').value = item._id;
-        document.getElementById('editLibraryName').value = item.Name;
-        document.getElementById('editLibraryType').value = item.ItemType;
-        document.getElementById('editLibraryIsbn').value = item.ISBN || '';
-        document.getElementById('editLibraryLocation').value = item.Ort;
-        document.getElementById('editLibraryDescription').value = item.Beschreibung;
-
-        const codesContainer = document.getElementById('editLibraryCodesContainer');
-        if (codesContainer) {
-            codesContainer.innerHTML = '<div style="padding:10px 0; color:#6b7280;">Lade Codes...</div>';
-        }
-
-        const groupMembers = item.SeriesGroupId ? await fetchLibraryGroupMembers(item.SeriesGroupId) : [item];
-        renderLibraryGroupCodeFields(groupMembers.length > 0 ? groupMembers : [item], item._id);
-
-        document.getElementById('editLibraryModal').style.display = 'flex';
-    };
-
-    function closeEditLibraryModal() {
-        document.getElementById('editLibraryModal').style.display = 'none';
     }
 </script>
-
-<div id="editLibraryModal" class="modal" style="display:none;">
-    <div class="modal-content" style="max-width: 760px; padding: 25px; border-radius: 8px;">
-        <span class="close" onclick="closeEditLibraryModal()" style="cursor: pointer; float: right; font-size: 24px;">&times;</span>
-        <h3 style="margin-top:0;">Bibliotheksmedium bearbeiten</h3>
-        
-        <!-- Bereich für Gruppen-Informationen (Hier konsolidiert!) -->
-        <div id="editLibraryGroupWarning" style="display:none; background-color: #fff; padding: 15px; border-radius: 6px; margin-bottom: 20px; border: 1px solid #0ea5e9;">
-            <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; border-bottom: 1px solid #eee; padding-bottom: 10px;">
-                <strong style="color: #0ea5e9;">Gruppen-Range (Total: <span id="editLibraryGroupCount"></span>)</strong>
-            </div>
-            
-            <p id="editLibraryGroupHint" style="margin: 5px 0; font-size: 12px; color: #555;">
-                Änderungen an Titel, Ort und Beschreibung werden auf alle Exemplare der Gruppe übertragen.
-            </p>
-
-            <div style="margin-top: 15px; font-size: 11px; background: #e0f2fe; padding: 8px; border-radius: 4px;">
-                <strong>Hinweis:</strong> Jeder Mediencode wird einzeln gespeichert, damit alle Exemplare der Gruppe korrekt bleiben.
-            </div>
-        </div>
-
-        <form id="editLibraryForm">
-            <input type="hidden" id="editLibraryItemId">
-            <div class="edit-grid">
-                <div class="full">
-                    <label for="editLibraryName">Titel</label>
-                    <input id="editLibraryName" required style="width: 100%;">
-                </div>
-                <div>
-                    <label for="editLibraryType">Medientyp</label>
-                    <select id="editLibraryType" style="width: 100%;">
-                        <option value="Buch">Buch</option>
-                        <option value="Schulbuch">Schulbuch</option>
-                        <option value="cd">CD</option>
-                        <option value="dvd">DVD</option>
-                        <option value="other">Sonstige Medien</option>
-                    </select>
-                </div>
-                <div>
-                    <label for="editLibraryIsbn">ISBN</label>
-                    <input id="editLibraryIsbn" placeholder="optional ISBN-10/13" style="width: 100%;">
-                </div>
-                <div>
-                    <label>Mediencodes</label>
-                    <div id="editLibraryCodesContainer"></div>
-                </div>
-                <div class="full">
-                    <label for="editLibraryLocation">Ort</label>
-                    <input id="editLibraryLocation" required style="width: 100%;">
-                </div>
-                <div class="full">
-                    <label for="editLibraryDescription">Beschreibung</label>
-                    <textarea id="editLibraryDescription" rows="4" required style="width: 100%;"></textarea>
-                </div>
-            </div>
-            <div class="edit-actions" style="margin-top:20px;">
-                <button type="submit" class="button" style="background:#0ea5e9;color:#fff;">Speichern & Synchronisieren</button>
-                <button type="button" class="button" onclick="closeEditLibraryModal()">Abbrechen</button>
-            </div>
-        </form>
-    </div>
-</div>
 {% endblock %}

Web/templates/main_admin.html

@@ -4315,6 +4315,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
                             hiddenInput.value = image;
                             editForm.appendChild(hiddenInput);
                         }
+
                     });
                 }
 
@@ -5632,6 +5633,61 @@ document.addEventListener('DOMContentLoaded', ()=>{
         futureAppointments.sort((a, b) => new Date(a.date) - new Date(b.date));
         return futureAppointments[0];
     }
+
+    // Load location options
+    function loadLocationOptions() {
+        fetch('/get_predefined_locations')
+            .then(response => response.json())
+            .then(data => {
+                const ortSelect = document.getElementById('ort');
+                if (ortSelect) {
+                    // Clear existing options except the first one
+                    while (ortSelect.children.length > 1) {
+                        ortSelect.removeChild(ortSelect.lastChild);
+                    }
+
+                    // Add new options - data.locations contains the array
+                    data.locations.forEach(location => {
+                        const option = document.createElement('option');
+                        option.value = location;
+                        option.textContent = location;
+                        ortSelect.appendChild(option);
+                    });
+                }
+            })
+            .catch(error => {
+                console.error('Error loading location options:', error);
+            });
+    }
+
+    // Function to add new location
+    function addNewLocation() {
+        const newLocationInput = document.getElementById('new-location-input');
+        const newLocation = newLocationInput.value.trim();
+
+        if (!newLocation) {
+            alert('Bitte geben Sie einen Ort ein.');
+            return;
+        }
+
+        // Add to dropdown
+        const ortSelect = document.getElementById('ort');
+        const option = document.createElement('option');
+        option.value = newLocation;
+        option.textContent = newLocation;
+        option.selected = true;
+        ortSelect.appendChild(option);
+
+        // Hide the input container
+        document.getElementById('new-location-container').style.display = 'none';
+        newLocationInput.value = '';
+    }
+
+    // Function to cancel adding new location
+    function cancelAddLocation() {
+        document.getElementById('new-location-container').style.display = 'none';
+        document.getElementById('new-location-input').value = '';
+    }
 </script>
 
 <!-- Include edit item functions -->