change to the CRFS

Web/app.py

@@ -556,7 +556,7 @@ def _enforce_module_access():
             flash(msg, 'info')
 
             if name != 'inventory' and cfg.MODULES.is_enabled('inventory'):
-                return redirect(url_for('home'))
+                return redirect(url_for('home_admin'))
             elif name != 'library' and cfg.MODULES.is_enabled('library'):
                 return redirect('/library')
             
@@ -630,7 +630,7 @@ def handle_build_error(e):
         return redirect('/library')
 
     if 'username' in session:
-        return redirect(url_for('home'))
+        return redirect(url_for('home_admin'))
     return redirect(url_for('login'))
 
 
@@ -708,10 +708,10 @@ def _permission_denied_fallback_endpoint(permissions, current_endpoint=None):
     is_admin_user = bool(username and us.check_admin(username))
     admin_home_allowed = _page_access_allowed(permissions, 'home_admin') and _action_access_allowed(permissions, 'can_manage_settings')
 
-    for candidate in ('my_borrowed_items', 'tutorial_page', 'notifications_view', 'impressum', 'home'):
+    for candidate in ('my_borrowed_items', 'tutorial_page', 'notifications_view', 'impressum', 'home_admin'):
         if current_endpoint and candidate == current_endpoint:
             continue
-        if candidate == 'home' and is_admin_user and not admin_home_allowed:
+        if candidate == 'home_admin' and is_admin_user and not admin_home_allowed:
             continue
         if _page_access_allowed(permissions, candidate):
             return candidate
@@ -1984,7 +1984,7 @@ def _upload_student_cards_excel():
 
     if not current_permissions['actions'].get('can_manage_user', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion auszuführen.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
 
     if not cfg.MODULES.is_enabled('student_cards'):
         flash('Schülerausweis-Modul ist deaktiviert.', 'error')
@@ -2178,7 +2178,7 @@ def _upload_excel_items(scope='inventory'):
     if is_library_scope:
         if not cfg.MODULES.is_enabled('library'):
             flash('Bibliotheks-Modul ist deaktiviert.', 'error')
-            return redirect(url_for('home'))
+            return redirect(url_for('home_admin'))
 
     excel_file = request.files.get(file_field)
     if not excel_file or not excel_file.filename:
@@ -2194,7 +2194,7 @@ def _upload_excel_items(scope='inventory'):
         # Allow CSV imports for authenticated non-admin users only for inventory (non-library)
         if not (is_csv and not is_library_scope and 'username' in session):
             flash('Einfüge-Rechte erforderlich.', 'error')
-            return redirect(url_for('home'))
+            return redirect(url_for('home_admin'))
 
     filename_lower = excel_file.filename.lower()
     if not filename_lower.endswith(('.xlsx', '.csv')):
@@ -2882,6 +2882,7 @@ def user_status():
 
 
 ##################################################### changes to be made to account for the new account permison managment system ##############################
+
 @app.route('/')
 def home():
     """
@@ -2895,33 +2896,7 @@ def home():
         flash('Bitte mit registriertem Konto anmelden!', 'error')
         return redirect(url_for('login'))
         
-    if not cfg.MODULES.is_enabled('inventory'):
-        if cfg.MODULES.is_enabled('library'):
-            return redirect('/library')
-        else:
-            return "Weder Inventar- noch Bibliotheks-Modul sind aktiviert.", 403
-
-    elif not us.check_admin(session['username']):
-        return render_template(
-            'main.html',
-            username=session['username'],
-            library_module_enabled=cfg.MODULES.is_enabled('library'),
-            student_cards_module_enabled=cfg.MODULES.is_enabled('student_cards'),
-            mail_module_enabled=cfg.MODULES.is_enabled('mail'),
-            student_default_borrow_days=cfg.STUDENT_DEFAULT_BORROW_DAYS,
-            student_max_borrow_days=cfg.STUDENT_MAX_BORROW_DAYS,
-            open_item=request.args.get('open_item')
-        )
-    else:
-        permissions = _get_current_user_permissions() or us.build_default_permission_payload('standard_user')
-        if _page_access_allowed(permissions, 'home_admin') and _action_access_allowed(permissions, 'can_manage_settings'):
-            return redirect(url_for('home_admin'))
-
-        fallback_endpoint = _permission_denied_fallback_endpoint(permissions, current_endpoint='home')
-        if fallback_endpoint == 'logout':
-            flash('Für diesen Benutzer sind aktuell keine Seiten freigegeben.', 'error')
-        return redirect(url_for(fallback_endpoint))
-
+    return redirect(url_for('home_admin'))
 
 @app.route('/home_admin')
 def home_admin():
@@ -2942,9 +2917,12 @@ def home_admin():
         else:
             return "Weder Inventar- noch Bibliotheks-Modul sind aktiviert.", 403
 
-    if not us.check_admin(session['username']):
+    current_permissions = us.get_effective_permissions(session['username'])
+    
+    if not current_permissions['pages'].get('home', False):
         flash('Ihnen ist es nicht gestattet auf dieser Internetanwendung, die eben besuchte Adrrese zu nutzen, versuchen sie es erneut nach dem sie sich mit einem berechtigten Nutzer angemeldet haben!', 'error')
-        return redirect(url_for('login'))
+        return redirect(url_for('library_view'))
+
     return render_template(
         'main_admin.html',
         username=session['username'],
@@ -3052,7 +3030,7 @@ def library_view():
         return redirect(url_for('login'))
     if not cfg.MODULES.is_enabled('library'):
         flash('Bibliotheks-Modul ist deaktiviert.', 'error')
-        return redirect(url_for('home'))
+        return redirect(url_for('home_admin'))
     
     return render_template(
         'library_table.html',
@@ -3080,7 +3058,7 @@ def library_loans_admin():
 
     if not cfg.MODULES.is_enabled('library'):
         flash('Bibliotheks-Modul ist deaktiviert.', 'error')
-        return redirect(url_for('home'))
+        return redirect(url_for('home_admin'))
 
     _ensure_audit_indexes_once()
 
@@ -3675,7 +3653,7 @@ def api_library_item_update(item_id):
     
     if not current_permissions['actions'].get('can_edit', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion auszuführen.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
     if not cfg.MODULES.is_enabled('library'):
         return jsonify({'ok': False, 'message': 'Bibliotheks-Modul ist deaktiviert.'}), 403
 
@@ -3908,7 +3886,7 @@ def student_cards_admin():
     
     if not current_permissions['actions'].get('can_manage_users', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion auszuführen.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
     if not cfg.MODULES.is_enabled('student_cards'):
         flash('Schülerausweis-Modul ist deaktiviert.', 'error')
         return redirect(url_for('home_admin'))
@@ -4053,7 +4031,7 @@ def student_cards_print():
         
     if not current_permissions['actions'].get('can_manage_users', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion auszuführen.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
     if not cfg.MODULES.is_enabled('student_cards'):
         flash('Schülerausweis-Modul ist deaktiviert.', 'error')
         return redirect(url_for('home_admin'))
@@ -4087,7 +4065,7 @@ def student_card_barcode_print():
         
     if not current_permissions['actions'].get('can_manage_users', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion auszuführen.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
     if not cfg.MODULES.is_enabled('student_cards'):
         flash('Schülerausweis-Modul ist deaktiviert.', 'error')
         return redirect(url_for('home_admin'))
@@ -4120,7 +4098,7 @@ def student_card_barcode_download():
         
     if not current_permissions['actions'].get('can_manage_users', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion auszuführen.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
     if not cfg.MODULES.is_enabled('student_cards'):
         flash('Schülerausweis-Modul ist deaktiviert.', 'error')
         return redirect(url_for('home_admin'))
@@ -4304,7 +4282,7 @@ def student_card_single_barcode_download(card_id):
         
     if not current_permissions['actions'].get('can_manage_users', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion auszuführen.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
     if not cfg.MODULES.is_enabled('student_cards'):
         flash('Schülerausweis-Modul ist deaktiviert.', 'error')
         return redirect(url_for('home_admin'))
@@ -4478,7 +4456,7 @@ def login():
         flask.Response: Rendered template or redirect
     """
     if 'username' in session:
-        return redirect(url_for('home'))
+        return redirect(url_for('home_admin'))
     if request.method == 'POST':
         username = request.form['username']
         password = request.form['password']
@@ -4514,7 +4492,7 @@ def login():
                 fallback_endpoint = _permission_denied_fallback_endpoint(permissions, current_endpoint='login')
                 return redirect(url_for(fallback_endpoint))
             else:
-                return redirect(url_for('home'))
+                return redirect(url_for('home_admin'))
         else:
             app.logger.warning(f"Login failed: username={encrypt_text(username)!r} tenant={current_tenant_id or 'default'} db={current_tenant_db} host={request.host} ip={encrypt_text(request.remote_addr)}")
             flash('Ungültige Anmeldedaten', 'error')
@@ -4584,7 +4562,7 @@ def change_password():
         # Update the password
         if us.update_password(session['username'], new_password):
             flash('Ihr Passwort wurde erfolgreich geändert.', 'success')
-            return redirect(url_for('home'))
+            return redirect(url_for('home_admin'))
         else:
             flash('Fehler beim Ändern des Passworts. Bitte versuchen Sie es später erneut.', 'error')
             
@@ -5178,7 +5156,7 @@ def upload_item():
     elif cfg.MODULES.is_enabled('library') and _page_access_allowed(permissions, 'home_library'):
         success_redirect_endpoint = 'home_library'
     else:
-        success_redirect_endpoint = 'home'
+        success_redirect_endpoint = 'home_admin'
 
     # Detect if request is from mobile device
     is_mobile = 'Mobile' in request.headers.get('User-Agent', '')
@@ -6384,11 +6362,11 @@ def delete_item(id):
 
     if not current_permissions['actions'].get('can_delete', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion (Löschen) auszuführen.', 'error')
-        return redirect(url_for('home')) 
+        return redirect(url_for('home_admin')) 
     
     if not cfg.MODULES.is_enabled('inventory'):
         flash('Bibliotheks-Modul ist deaktiviert.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
     
     # Resolve all related item ids (grouped variants) and load their data
     group_item_ids = it.get_group_item_ids(id)
@@ -6448,11 +6426,11 @@ def delete_library_item(id):
 
     if not current_permissions['actions'].get('can_delete', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion (Löschen) auszuführen.', 'error')
-        return redirect(url_for('home')) 
+        return redirect(url_for('home_admin')) 
     
     if not cfg.MODULES.is_enabled('library'):
         flash('Bibliotheks-Modul ist deaktiviert.', 'error')
-        return redirect(url_for('home'))
+        return redirect(url_for('home_admin'))
 
     # Verify item exists and is a library item
     try:
@@ -6522,11 +6500,11 @@ def bulk_delete_items():
 
     if not current_permissions['actions'].get('can_delete', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion (Löschen) auszuführen.', 'error')
-        return redirect(url_for('home')) 
+        return redirect(url_for('home_admin')) 
     
     if not cfg.MODULES.is_enabled('inventory'):
         flash('Bibliotheks-Modul ist deaktiviert.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
 
     payload = request.get_json(silent=True) or {}
     item_ids = payload.get('item_ids') or request.form.getlist('item_ids')
@@ -6587,11 +6565,11 @@ def edit_item(id):
 
     if not current_permissions['actions'].get('can_edit', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion (Löschen) auszuführen.', 'error')
-        return redirect(url_for('home')) 
+        return redirect(url_for('home_admin')) 
     
     if not cfg.MODULES.is_enabled('inventory'):
         flash('Bibliotheks-Modul ist deaktiviert.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
     
     # Strip whitespace from all text fields
     name = sanitize_form_value(request.form.get('name'))
@@ -6721,7 +6699,7 @@ def update_group():
 
     if not current_permissions['actions'].get('can_edit', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion (Löschen) auszuführen.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
     
     data = request.get_json()
     series_group_id = data.get('series_group_id')
@@ -7005,7 +6983,7 @@ def ausleihen(id):
     if requested_return_to == 'library' and cfg.MODULES.is_enabled('library'):
         redirect_target = 'library_view'
     else:
-        redirect_target = 'home_admin' if us.check_admin(username) else 'home'  # check for plausability
+        redirect_target = 'home_admin'
 
     item = it.get_item(id)
     if not item:
@@ -7069,9 +7047,10 @@ def ausleihen(id):
         if current_permissions['actions'].get('can_borrow') and not is_library_item:
             if student_card_id:
                 student_user = us.get_user_by_student_card(student_card_id)
+                app.logger.debug(f"Borrowing on behalf of student card {student_card_id}: found user {student_user}")
                 if not student_user:
                     flash('Keine Schülerin/kein Schüler mit dieser Ausweis-ID gefunden.', 'error')
-                    return redirect(url_for('home_admin'))
+                    return redirect(url_for('library_view'))
                 effective_borrower = student_user.get('Username') or student_user.get('username') or username
                 if borrow_duration_days is None:
                     try:
@@ -7321,7 +7300,7 @@ def zurueckgeben(id):
     item = it.get_item(id)
     if not item:
         flash('Element nicht gefunden', 'error')
-        return redirect(url_for('home'))
+        return redirect(url_for('home_admin'))
         
     username = session['username']
 
@@ -7903,20 +7882,20 @@ def terminplan():
 
         if not cfg.MODULES.is_enabled('terminplan'):
             flash('Der Terminplaner ist deaktiviert.', 'info')
-            return redirect(url_for('home'))
+            return redirect(url_for('home_admin'))
         
         # Make sure the template exists
         template_path = os.path.join(BASE_DIR, 'templates', 'terminplan.html')
         if not os.path.exists(template_path):
             print(f"Template file not found: {template_path}")
             flash('Vorlage nicht gefunden. Bitte kontaktieren Sie den Administrator.', 'error')
-            return redirect(url_for('home'))
+            return redirect(url_for('home_admin'))
             
         return render_template('terminplan.html', school_periods=SCHOOL_PERIODS)
     except Exception as e:
         app.logger.error(f"Error rendering terminplan: {e}")
         flash('Ein Fehler ist beim Anzeigen des Kalenders aufgetreten.', 'error')
-        return redirect(url_for('home'))
+        return redirect(url_for('home_admin'))
 
 
 '''-------------------------------------------------------------------------------------------------------------ADMIN ROUTES------------------------------------------------------------------------------------------------------------------'''
@@ -7924,66 +7903,69 @@ def terminplan():
 @app.route('/register', methods=['GET', 'POST'])
 def register():
     """
-    User registration route.false
+    User registration route.
     Returns:
         flask.Response: Rendered template or redirect
     """
     if 'username' not in session:
-        flash('Ihnen ist es nicht gestattet auf dieser Internetanwendung, die eben besuchte Adrrese zu nutzen, versuchen sie es erneut nach dem sie sich mit einem berechtigten Nutzer angemeldet haben!', 'error')
+        flash('Ihnen ist es nicht gestattet auf dieser Internetanwendung, die eben besuchte Adresse zu nutzen, versuchen Sie es erneut, nachdem Sie sich mit einem berechtigten Nutzer angemeldet haben!', 'error')
         return redirect(url_for('login'))
-    if 'username' in session:
-        if request.method == 'POST':
-            password = request.form['password']
-            name = (request.form.get('name') or '').strip()
-            last_name = (request.form.get('last-name') or '').strip()
+        
+    if request.method == 'POST':
+        password = request.form.get('password', '')
+        name = (request.form.get('name') or '').strip()
+        last_name = (request.form.get('last-name') or '').strip()
 
-            # Generate a username from the first 2 letters of first and last name.
-            username = us.build_unique_username_from_name(name, last_name)
+        username = us.build_unique_username_from_name(name, last_name)
+        
+        permission_preset = (request.form.get('permission_preset') or 'standard_user').strip()
+        use_custom_permissions = request.form.get('use_custom_permissions') == 'on'
+        
+        if not username or not password or not name or not last_name:
+            flash('Bitte füllen Sie alle Felder aus', 'error')
+            return redirect(url_for('register'))
             
-            permission_preset = (request.form.get('permission_preset') or 'standard_user').strip()
-            use_custom_permissions = request.form.get('use_custom_permissions') == 'on'
+        if not us.check_password_strength(password):
+            flash('Passwort ist zu schwach oder entspricht nicht den Richtlinien', 'error')
+            return redirect(url_for('register'))
+
+        action_permissions = None
+        page_permissions = None
+        if use_custom_permissions:
+            action_permissions = {}
+            for action_key, _ in PERMISSION_ACTION_OPTIONS:
+                action_permissions[action_key] = request.form.get(f'action_{action_key}') == 'on'
+
+            page_permissions = {}
+            for endpoint_name, _ in PERMISSION_PAGE_OPTIONS:
+                page_permissions[endpoint_name] = request.form.get(f'page_{endpoint_name}') == 'on'
             
-            if not username or not password or not name or not last_name:
-                flash('Bitte füllen Sie alle Felder aus', 'error')
-                return redirect(url_for('register'))
-            if not us.check_password_strength(password):
-                flash('Passwort ist zu schwach', 'error')
-                return redirect(url_for('register'))
-
-            action_permissions = None
-            page_permissions = None
-            if use_custom_permissions:
-                action_permissions = {}
-                for action_key, _ in PERMISSION_ACTION_OPTIONS:
-                    action_permissions[action_key] = request.form.get(f'action_{action_key}') == 'on'
-
-                page_permissions = {}
-                for endpoint_name, _ in PERMISSION_PAGE_OPTIONS:
-                    page_permissions[endpoint_name] = request.form.get(f'page_{endpoint_name}') == 'on'
-                
-            us.add_user(
-                username,
-                password,
-                name,
-                last_name,
-                is_student=False,
-                student_card_id=None,
-                max_borrow_days=None,
-                permission_preset=permission_preset,
-                action_permissions=action_permissions,
-                page_permissions=page_permissions,
-            )
-            return redirect(url_for('home'))
-        return render_template(
-            'register.html',
-            library_module_enabled=cfg.MODULES.is_enabled('library'),
-            student_cards_module_enabled=cfg.MODULES.is_enabled('student_cards'),
-            student_default_borrow_days=cfg.STUDENT_DEFAULT_BORROW_DAYS,
-            student_max_borrow_days=cfg.STUDENT_MAX_BORROW_DAYS
+        us.add_user(
+            username,
+            password,
+            name,
+            last_name,
+            is_student=False,
+            student_card_id=None,
+            max_borrow_days=None,
+            permission_preset=permission_preset,
+            action_permissions=action_permissions,
+            page_permissions=page_permissions,
         )
-    flash('Sie sind nicht berechtigt, diese Seite anzuzeigen', 'error')
-    return redirect(url_for('login'))
+        
+        flash(f'Benutzer "{username}" wurde erfolgreich registriert!', 'success')
+        return redirect(url_for('home_admin'))
 
+    return render_template(
+        'register.html',
+        library_module_enabled=cfg.MODULES.is_enabled('library'),
+        student_cards_module_enabled=cfg.MODULES.is_enabled('student_cards'),
+        student_default_borrow_days=cfg.STUDENT_DEFAULT_BORROW_DAYS,
+        student_max_borrow_days=cfg.STUDENT_MAX_BORROW_DAYS,
+        permission_presets=getattr(us, 'PERMISSION_PRESETS', {}),
+        permission_action_options=PERMISSION_ACTION_OPTIONS,
+        permission_page_options=PERMISSION_PAGE_OPTIONS
+    )
 
 @app.route('/user_del', methods=['GET'])
 def user_del():
@@ -8620,10 +8602,7 @@ def admin_create_invoice(borrow_id):
             flash('Für diese Ausleihe existiert bereits eine Rechnung. Bitte Korrekturbuchung verwenden.', 'warning')
             return redirect(url_for('admin_borrowings'))
 
-        # ACHTUNG: Keine neue client-Verbindung aufbauen! 
-        # Wir nutzen einfach die 'db' Variable von ganz oben weiter.
         student_cards = db['student_cards']
-
         student_id = borrow_doc.get('AusweisId') 
         borrower = "Unbekannt"
 
@@ -8635,7 +8614,6 @@ def admin_create_invoice(borrow_id):
                 card = student_cards.find_one({'_id': student_id})
                 
             if not card:
-                # Wir rufen hier KEIN client.close() mehr auf, das macht der finally-Block am Ende automatisch!
                 flash('Der zugehörige Schülerausweis wurde in der Datenbank nicht gefunden.', 'error')
                 return redirect(url_for('admin_borrowings'))
 
@@ -8648,13 +8626,12 @@ def admin_create_invoice(borrow_id):
             if fallback_user:
                 borrower = str(fallback_user)
             else:
-                # Auch hier: KEIN client.close() manuell aufrufen.
                 flash('Dieser Ausleihe ist weder eine AusweisId noch ein Benutzername zugeordnet.', 'error')
                 return redirect(url_for('admin_borrowings'))
 
-
         invoice_number = existing_invoice.get('invoice_number') or _build_invoice_number(borrow_doc['_id'], now)
         item_name = item_doc.get('Name', '')
+        item_code = item_doc.get('Code_4', '') 
 
         invoice_data = {
             'invoice_number': invoice_number,
@@ -8663,7 +8640,7 @@ def admin_create_invoice(borrow_id):
             'damage_reason': damage_reason,
             'created_at': now,
             'created_by': session.get('username', ''),
-            'borrower': borrower,
+            'borrower': decrypt_text(borrower),
             'item_id': str(item_doc['_id']),
             'item_name': item_name,
             'item_code': item_code,
@@ -9113,7 +9090,7 @@ def library_item_invoices(item_id):
                 
     if not current_permissions['pages'].get('library_loans_admin', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion auszuführen.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
 
     client = None
     try:
@@ -10020,7 +9997,7 @@ def fetch_book_info(isbn):
             
     if not current_permissions['actions'].get('can_insert', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion auszuführen.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
 
     if not cfg.MODULES.is_enabled('library'):
         return jsonify({"error": "Bibliotheks-Modul ist deaktiviert."}), 403
@@ -10071,7 +10048,7 @@ def download_book_cover():
             
     if not current_permissions['actions'].get('can_insert', False):
         flash('Ihnen fehlen die nötigen Berechtigungen, um diese Aktion auszuführen.', 'error')
-        return redirect(url_for('library'))
+        return redirect(url_for('library_view'))
     if not cfg.MODULES.is_enabled('library'):
         return jsonify({"error": "Bibliotheks-Modul ist deaktiviert."}), 403
     
@@ -10443,7 +10420,7 @@ def notifications_view():
     except Exception as exc:
         app.logger.error(f"Error loading notifications: {exc}")
         flash('Fehler beim Laden der Benachrichtigungen.', 'error')
-        return redirect(url_for('home'))
+        return redirect(url_for('home_admin'))
     finally:
         if client:
             client.close()

Web/modules/database/user.py

@@ -97,18 +97,18 @@ def build_name_synonym(first_name, last_name=''):
     last = _clean_name_fragment(last_name)
 
     if first and last:
-        return (first[:2] + last[:2]).title()
+        return (first[:3] + last[:3]).title()
 
     combined = (first + last)
     if not combined:
         return 'User'
-    return combined[:4].title()
+    return combined[:6].title()
 
 
 def build_username_from_name(first_name, last_name=''):
     """
     Build a deterministic username abbreviation from first and last name.
-    Uses 2 letters from each name and stores it lowercase.
+    Uses 3 letters from each name and stores it lowercase.
     
     Args:
         first_name (str): First name
@@ -123,12 +123,12 @@ def build_username_from_name(first_name, last_name=''):
 
 def build_unique_username_from_name(first_name, last_name=''):
     """
-    Build a unique username from the first 2 letters of the first name and
-    the first 2 letters of the last name.
+    Build a unique username from the first 3 letters of the first name and
+    the first 3 letters of the last name.
     """
     first = _clean_name_fragment(first_name)
     last = _clean_name_fragment(last_name)
-    base_username = (first[:2] + last[:2]).lower()
+    base_username = (first[:3] + last[:3]).lower()
 
     if not base_username:
         base_username = 'user'
@@ -594,8 +594,8 @@ def student_card_exists(student_card_id):
         return False
     client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
     db = _get_tenant_db(client)
-    users = db['users']
-    exists = users.find_one({'StudentCardId': normalized}) is not None
+    users = db['student_cards']
+    exists = users.find_one({'SchülerName': normalized}) is not None
     client.close()
     return exists
 
@@ -607,8 +607,8 @@ def get_user_by_student_card(student_card_id):
         return None
     client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
     db = _get_tenant_db(client)
-    users = db['users']
-    found_user = users.find_one({'StudentCardId': normalized})
+    users = db['student_cards']
+    found_user = users.find_one({'SchülerName': normalized})
     client.close()
     return found_user
 

Web/requirements.txt

@@ -1,4 +1,5 @@
 flask
+flask-wtf
 werkzeug
 gunicorn
 pymongo

Web/templates/main_admin.html

@@ -2309,6 +2309,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
 </script>
 
 <div class="admin-content-container">
+    {% if current_permissions.actions.get('can_edit', False) %}
     <!-- Admin conflict warning banner (populated by JS) -->
     <div id="conflict-banner" style="display:none; background:#fff3cd; border:1px solid #ffc107; border-left:4px solid #fd7e14; color:#856404; padding:12px 16px; border-radius:4px; margin-bottom:16px; position:relative;">
         <strong>⚠ Buchungskonflikte erkannt:</strong>
@@ -2335,6 +2336,8 @@ document.addEventListener('DOMContentLoaded', ()=>{
             .catch(() => {});
     });
     </script>
+    {% endif %}
+
     <div class="content">
         <h1 style="position:relative;">Inventar Objekte
             <div class="view-switch-group">
@@ -2344,14 +2347,17 @@ document.addEventListener('DOMContentLoaded', ()=>{
                 <button id="toggle-favorites-view" class="view-toggle-btn" title="Nur Merkliste anzeigen">
                     <span id="favorites-view-icon">🔖</span>
                 </button>
+                {% if current_permissions.actions.get('can_delete', False) %}
                 <div class="bulk-delete-inline-wrap">
                     <button type="button" id="bulk-delete-drawer-toggle" class="view-toggle-btn bulk-delete-drawer-toggle" aria-expanded="false" title="Massenlöschung" onclick="toggleBulkDeleteDrawer()">
                         <span class="drawer-icon">⚙</span>
                     </button>
                 </div>
+                {% endif %}
             </div>
         </h1>
         <div id="items-indicator" class="items-indicator">Objekte im System: 0</div>
+        {% if current_permissions.actions.get('can_delete', False) %}
         <div id="bulk-delete-drawer" class="bulk-delete-drawer" aria-hidden="true">
             <div class="bulk-delete-content">
                 <strong>Massenlöschung nach Kriterien</strong>
@@ -2364,6 +2370,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
                 <button type="button" id="bulk-delete-button" class="danger" onclick="deleteSelectedItems()" disabled>Auswahl löschen</button>
             </div>
         </div>
+        {% endif %}
         <div class="filter-container">
             <div class="filter-group">
                 <div class="filter-header">
@@ -2469,6 +2476,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
     </div>
 
     <!-- Add the edit modal form -->
+    {% if current_permissions.actions.get('can_edit', False) %}
     <div id="edit-modal" class="item-modal">
         <div class="modal-content">
             <span class="close-modal" onclick="closeEditModal()">&times;</span>
@@ -2646,6 +2654,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
             </form>
         </div>
     </div>
+    {% endif %}
 </div>
 
 <!-- Schedule Appointment Modal -->
@@ -2724,7 +2733,6 @@ document.addEventListener('DOMContentLoaded', ()=>{
     </div>
 </div>
 
-<!-- Initialize template variables before any JavaScript code -->
 <script>
     // Create a global object to hold server-side template values
     window.serverVars = {};
@@ -3239,7 +3247,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
             return;
         }
 
-        fetch('{{ url_for('bulk_delete_items') }}', {
+        fetch("{{ url_for('bulk_delete_items') }}", {
             method: 'POST',
             headers: {
                 'Content-Type': 'application/json',
@@ -3703,6 +3711,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
                                         Für Löschung markieren
                                     </label>
                                 </div>
+                                {% if current_permissions.actions.get('can_borrow', False) %}
                                 ${isAvailableForBorrow && !item.BlockedNow ? 
                                     `<form method="POST" action="{{ url_for('ausleihen', id='') }}${item._id}">
                                         ${isGroupedItem ? `
@@ -3724,12 +3733,21 @@ document.addEventListener('DOMContentLoaded', ()=>{
                                 :
                                     `<button class="ausleihen disabled-button" disabled>${item.BlockedNow ? 'Reserviert' : 'Ausgeliehen'}</button>`
                                 }
+                                {% endif %}
+                                {% if current_permissions.actions.get('can_delete', False) %}
                                 <form method="POST" action="{{ url_for('delete_item', id='') }}${item._id}" style="display:inline;" onsubmit="return confirm('Sind Sie sicher, dass Sie dieses Objekt löschen möchten?')">
                                     <button class="delete-button" type="submit">Löschen</button>
                                 </form>
+                                {% endif %}
+                                {% if current_permissions.actions.get('can_edit', False) %}
                                 <button class="edit-button" onclick="openEditModalForSelectedUnit('${item._id}', 'specific-item-card-${item._id}')">Bearbeiten</button>
+                                {% endif %}
+                                {% if current_permissions.actions.get('can_insert', False) %}
                                 <button class="duplicate-button" onclick="duplicateItem('${item._id}')">Duplizieren</button>
+                                {% endif %}
+                                {% if current_permissions.pages.get('admin_school_settings', False) %}
                                 ${canScheduleItem ? `<button class="schedule-button" onclick="openScheduleModal('${item._id}')">Reservieren</button>` : ''}
+                                {% endif %}
                             </div>
                         `;
                         itemsContainer.appendChild(card);
@@ -4506,10 +4524,10 @@ document.addEventListener('DOMContentLoaded', ()=>{
             : '<div style="font-size:0.92rem;color:#64748b;">Keine Beschädigungs-Historie vorhanden.</div>';
         
         modalContent.innerHTML = `
-            <h2>${item.Name}</h2>
+            <h2>${escapeHtml(item.Name || '')}</h2>
             ${borrowerInfoHtml}
             ${appointmentInfoHtml}
-            
+                
             <div class="modal-image-container">
                 ${imagesHtml}
                 ${item.Images && item.Images.length > 1 ? `
@@ -4518,66 +4536,67 @@ document.addEventListener('DOMContentLoaded', ()=>{
                     <div class="image-counter">1/${item.Images.length}</div>
                 ` : ''}
             </div>
-            
+
             <div class="modal-details">
                 <div class="detail-group">
                     <div class="detail-label">Ort:</div>
-                    <div class="detail-value">${item.Ort || '-'}</div>
+                    <div class="detail-value">${escapeHtml(item.Ort || '-')}</div>
                 </div>
-                
+
                 <div class="detail-group">
                     <div class="detail-label">Status:</div>
                     <div class="detail-value ${isBorrowed ? 'status-borrowed' : ''}">
                         ${isBorrowed ? 'Ausgeliehen' : 'Verfügbar'}
                     </div>
                 </div>
-                
+
                 <div class="detail-group">
                     <div class="detail-label">Unterrichtsfach:</div>
-                    <div class="detail-value">${filter1Array.join(', ') || '-'}</div>
+                    <div class="detail-value">${escapeHtml(filter1Array.join(', ') || '-')}</div>
                 </div>
-                
+
                 <div class="detail-group">
                     <div class="detail-label">Jahrgangsstufe:</div>
-                    <div class="detail-value">${filter2Array.join(', ') || '-'}</div>
+                    <div class="detail-value">${escapeHtml(filter2Array.join(', ') || '-')}</div>
                 </div>
-                
+
                 <div class="detail-group">
                     <div class="detail-label">Schlagwort:</div>
-                    <div class="detail-value">${filter3Array.join(', ') || '-'}</div>
+                    <div class="detail-value">${escapeHtml(filter3Array.join(', ') || '-')}</div>
                 </div>
-                
+
                 <div class="detail-group">
                     <div class="detail-label">Code:</div>
-                    <div class="detail-value">${item.Code_4 || '-'}</div>
+                    <div class="detail-value">${escapeHtml(item.Code_4 || '-')}</div>
                 </div>
-
+            
                 <div class="detail-group">
                     <div class="detail-label">Anzahl:</div>
-                    <div class="detail-value">${item.GroupedDisplayCount || 1}</div>
+                    <div class="detail-value">${escapeHtml(String(item.GroupedDisplayCount || 1))}</div>
                 </div>
-
+            
                 ${isGroupedItem ? `
                 <div class="detail-group">
                     <div class="detail-label">Verfügbar:</div>
-                    <div class="detail-value">${availableGroupedCount}</div>
+                    <div class="detail-value">${escapeHtml(String(availableGroupedCount))}</div>
                 </div>` : ''}
-                
+
                 <div class="detail-group">
                     <div class="detail-label">Anschaffungsjahr:</div>
-                    <div class="detail-value">${item.Anschaffungsjahr || '-'}</div>
-                </div>
-                
-                <div class="detail-group">
-                    <div class="detail-label">Anschaffungskosten:</div>
-                    <div class="detail-value">${item.Anschaffungskosten ? item.Anschaffungskosten + ' €' : '-'}</div>
-                </div>
-                
-                <div class="detail-group full-width">
-                    <div class="detail-label">Beschreibung:</div>
-                    <div class="detail-value">${item.Beschreibung || '-'}</div>
+                    <div class="detail-value">${escapeHtml(String(item.Anschaffungsjahr || '-'))}</div>
                 </div>
 
+                <div class="detail-group">
+                    <div class="detail-label">Anschaffungskosten:</div>
+                    <div class="detail-value">${item.Anschaffungskosten ? escapeHtml(String(item.Anschaffungskosten)) + ' €' : '-'}</div>
+                </div>
+
+                <div class="detail-group full-width">
+                    <div class="detail-label">Beschreibung:</div>
+                    <div class="detail-value">${escapeHtml(item.Beschreibung || '-')}</div>
+                </div>
+            
+                {% if current_permissions.actions.get('can_view_logs', False) %}
                 <div class="detail-group full-width" style="margin-top:12px;">
                     <div class="detail-label" style="font-weight:600; color:#374151;">Beschädigungs-Historie</div>
                     <div class="detail-value">
@@ -4590,7 +4609,8 @@ document.addEventListener('DOMContentLoaded', ()=>{
                         </div>
                     </div>
                 </div>
-
+                {% endif %}
+            
                 <div class="detail-group full-width" style="margin-top:12px; padding:10px; border:1px solid #e3e3e3; border-radius:8px;">
                     <div class="detail-label">Verfügbarkeit prüfen:</div>
                     <div class="detail-value">
@@ -4611,7 +4631,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
                     </div>
                 </div>
             </div>
-
+        
             <div class="detail-group full-width" style="margin-top:15px;">
                 <div class="detail-label">Geplante Ausleihen:</div>
                 <div class="detail-value">
@@ -4635,9 +4655,10 @@ document.addEventListener('DOMContentLoaded', ()=>{
                     </div>
                 </div>
             </div>
-            
+
             <div class="modal-actions">
                 ${!isBorrowed ? 
+                    {% if current_permissions.actions.get('can_borrow', False) %}
                     `<form method="POST" action="/ausleihen/${item._id}">
                         ${isGroupedItem ? `
                         <div style="display:flex; gap:8px; flex-wrap:wrap; margin-bottom:8px; align-items:center;">
@@ -4651,6 +4672,9 @@ document.addEventListener('DOMContentLoaded', ()=>{
                         </div>` : ''}
                         <button class="ausleihen" type="submit">Ausleihen</button>
                     </form>` 
+                    {% else %}
+                    `<button class="ausleihen disabled-button" disabled title="Keine Berechtigung">Ausleihen nicht möglich</button>`
+                    {% endif %}
                     : (!isGroupedItem && item.User === currentUsername) ?
                     `<form method="POST" action="/zurueckgeben/${item._id}">
                         <button class="ausleihen" type="submit">Zurückgeben</button>
@@ -4659,7 +4683,7 @@ document.addEventListener('DOMContentLoaded', ()=>{
                 }
                 <button class="edit-button" onclick="openEditModalForSelectedUnit('${item._id}', 'specific-item-modal-${item._id}')">Bearbeiten</button>
                 <button class="duplicate-button" onclick="duplicateItem('${item._id}')">Duplizieren</button>
-                ${damageReports.length > 0 ? `<button class="damage-button" onclick="markDamageAsRepaired('${item._id}')">Repariert</button>` : `<button class="damage-button" onclick="registerDamage('${item._id}')">Schaden melden</button>`}
+                ${damageReports && damageReports.length > 0 ? `<button class="damage-button" onclick="markDamageAsRepaired('${item._id}')">Repariert</button>` : `<button class="damage-button" onclick="registerDamage('${item._id}')">Schaden melden</button>`}
                 ${canScheduleItem ? `<button class="schedule-button" onclick="openScheduleModal('${item._id}')">Reservieren</button>` : ''}
                 <form method="POST" action="/delete_item/${item._id}" style="display:inline;" onsubmit="return confirm('Sind Sie sicher?')">
                     <button class="delete-button" type="submit">Löschen</button>

Web/templates/register.html

@@ -1,11 +1,3 @@
-<!--
-   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 %}Register{% endblock %}
@@ -33,6 +25,7 @@
     <div class="content">
         <div class="form-card">
             <form method="POST" action="{{ url_for('register') }}">
+
                 <div class="form-group">
                     <label for="name">Vorname</label>
                     <div class="input-container">
@@ -44,7 +37,7 @@
                         <span class="input-icon">👤</span>
                         <input type="text" id="last-name" name="last-name" placeholder="Geben Sie den Nachnamen ein" required onchange="generateUsername()" oninput="generateUsername()">
                     </div>
-                    <label for="username">Benutzername <span style="color: #9ca3af;">(wird automatisch generiert)</span></label>
+                    <label for="username">Benutzername <span style="color: #9ca3af;">(Vorschau - wird serverseitig finalisiert)</span></label>
                     <div class="input-container">
                         <span class="input-icon">👤</span>
                         <input type="text" id="username" name="username" placeholder="Automatisch aus Name und Nachname" readonly style="background-color: #f3f4f6; cursor: not-allowed;">
@@ -64,9 +57,22 @@
                             <li id="pw-rule-symbol" class="pw-rule">Mindestens ein Sonderzeichen</li>
                         </ul>
                     </div>
-                    <div class="input-container">
-                        <span class="input-icon">🔒</span>
-                        <input type="password" id="password" name="password" placeholder="Geben Sie ein sicheres Passwort ein" required>
+                    
+                    <div class="input-wrapper">
+                        <div class="input-container">
+                            <span class="input-icon">🔒</span>
+                            <!-- HTML5 Pattern blockiert unsichere Passwörter vor dem Absenden -->
+                            <input type="password" 
+                                   id="password" 
+                                   name="password" 
+                                   placeholder="Geben Sie ein sicheres Passwort ein" 
+                                   required
+                                   pattern="(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[^a-zA-Z0-9]).{12,}">
+                        </div>
+                        <button type="button" class="btn-secondary" id="toggle-pw-btn" onclick="togglePasswordVisibility()" title="Passwort anzeigen/verbergen">👁️</button>
+                    </div>
+                    <div class="pw-actions">
+                        <button type="button" class="btn-secondary" onclick="generateSecurePassword()">🎲 Automatisches Passwort generieren</button>
                     </div>
                 </div>
 
@@ -258,31 +264,6 @@ input::placeholder {
     background-color: #27ae60;
 }
 
-.navigation-buttons {
-    text-align: center;
-    margin: 1.5rem 0;
-}
-
-.back-button {
-    display: inline-flex;
-    align-items: center;
-    color: var(--primary-color);
-    text-decoration: none;
-    font-weight: 500;
-    transition: var(--transition);
-    padding: 0.5rem 1rem;
-    border-radius: var(--border-radius);
-}
-
-.back-button:hover {
-    background-color: rgba(52, 152, 219, 0.1);
-}
-
-.back-icon {
-    margin-right: 0.5rem;
-    font-size: 1.2rem;
-}
-
 .flash-container {
     margin-bottom: 1.5rem;
 }
@@ -422,49 +403,147 @@ input::placeholder {
     margin: 4px 0;
     color: #1f2937;
 }
+
+/* Neue Styles für die Passwort-Erweiterungen */
+.pw-actions {
+    display: flex;
+    gap: 8px;
+    margin-top: 8px;
+}
+
+.btn-secondary {
+    padding: 8px 12px;
+    border: 1px solid #d1d5db;
+    background-color: #f3f4f6;
+    border-radius: 4px;
+    cursor: pointer;
+    font-size: 0.9em;
+    transition: background-color 0.2s;
+}
+
+.btn-secondary:hover {
+    background-color: #e5e7eb;
+}
+
+.input-wrapper {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    width: 100%;
+}
+
+.input-wrapper .input-container {
+    flex-grow: 1;
+    margin: 0;
+}
 </style>
 
 <script>
-// Function to generate username from first and last name (helper function)
+// Hilfsfunktion: Umlaute auflösen und Sonderzeichen entfernen
 function cleanNameForUsername(text) {
     if (!text) return '';
-    // Remove special characters, convert umlauts, lowercase
-    let cleaned = text
-        .replace(/[^a-zA-Zäöüß\s-]/g, '')
-        .trim()
-        .toLowerCase();
-    
-    // Convert German umlauts to ASCII
-    cleaned = cleaned
+    let cleaned = text.trim().toLowerCase()
         .replace(/ä/g, 'ae')
         .replace(/ö/g, 'oe')
         .replace(/ü/g, 'ue')
-        .replace(/ß/g, 'ss');
-    
+        .replace(/ß/g, 'ss')
+        .replace(/[^a-z]/g, '');
     return cleaned;
 }
 
-// Generate username from name and last_name fields
+// Hilfsfunktion: Erster Buchstabe groß
+function formatPart(str, len) {
+    if (!str) return '';
+    const part = str.slice(0, len);
+    return part.charAt(0).toUpperCase() + part.slice(1);
+}
+
+// Generiert die Vorschau des Benutzernamens (z.B. SimFri)
 function generateUsername() {
-    const firstName = cleanNameForUsername(document.getElementById('name').value || '');
-    const lastName = cleanNameForUsername(document.getElementById('last-name').value || '');
+    const firstName = cleanNameForUsername(document.getElementById('name').value);
+    const lastName = cleanNameForUsername(document.getElementById('last-name').value);
     let username = '';
     
     if (firstName && lastName) {
-        username = (firstName.slice(0, 3) + lastName.slice(0, 3));
+        username = formatPart(firstName, 3) + formatPart(lastName, 3);
     } else if (firstName) {
-        username = firstName.slice(0, 6);
+        username = formatPart(firstName, 6);
     } else if (lastName) {
-        username = lastName.slice(0, 6);
+        username = formatPart(lastName, 6);
     }
     
-    // Set the username field
     const usernameField = document.getElementById('username');
     if (usernameField) {
         usernameField.value = username || '';
     }
 }
 
+// PASSWORT GENERATOR
+function generateSecurePassword() {
+    const length = 16;
+    const charsetLower = "abcdefghijklmnopqrstuvwxyz";
+    const charsetUpper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+    const charsetNum = "0123456789";
+    const charsetSym = "!@#$%^&*()_+~|}{[]:;?><,.-=";
+
+    let password = "";
+    // Garantiert mindestens 1 Zeichen aus jeder Kategorie
+    password += charsetLower[Math.floor(Math.random() * charsetLower.length)];
+    password += charsetUpper[Math.floor(Math.random() * charsetUpper.length)];
+    password += charsetNum[Math.floor(Math.random() * charsetNum.length)];
+    password += charsetSym[Math.floor(Math.random() * charsetSym.length)];
+
+    const allChars = charsetLower + charsetUpper + charsetNum + charsetSym;
+    // Restliche Zeichen auffüllen
+    for (let i = 4; i < length; i++) {
+        password += allChars[Math.floor(Math.random() * allChars.length)];
+    }
+
+    // Passwort durchmischen
+    password = password.split('').sort(() => 0.5 - Math.random()).join('');
+
+    const pwField = document.getElementById('password');
+    pwField.value = password;
+    
+    // Automatisch sichtbar machen, damit der User es kopieren kann
+    pwField.type = 'text';
+    document.getElementById('toggle-pw-btn').textContent = '🙈';
+    
+    updatePasswordRules();
+}
+
+// PASSWORT SICHTBARKEIT UMSCHALTEN
+function togglePasswordVisibility() {
+    const pwField = document.getElementById('password');
+    const toggleBtn = document.getElementById('toggle-pw-btn');
+    if (pwField.type === "password") {
+        pwField.type = "text";
+        toggleBtn.textContent = '🙈';
+    } else {
+        pwField.type = "password";
+        toggleBtn.textContent = '👁️';
+    }
+}
+
+// Globale Funktion für Passwort-Update
+function updatePasswordRules() {
+    const passwordInput = document.getElementById('password');
+    if (!passwordInput) return;
+
+    const value = String(passwordInput.value || '');
+    
+    const setRuleState = (id, ok) => {
+        const node = document.getElementById(id);
+        if (node) node.classList.toggle('ok', !!ok);
+    };
+
+    setRuleState('pw-rule-length', value.length >= 12);
+    setRuleState('pw-rule-lower', /[a-z]/.test(value));
+    setRuleState('pw-rule-upper', /[A-Z]/.test(value));
+    setRuleState('pw-rule-digit', /[0-9]/.test(value));
+    setRuleState('pw-rule-symbol', /[^A-Za-z0-9]/.test(value));
+}
+
 document.addEventListener('DOMContentLoaded', function () {
     const permissionPresets = {{ permission_presets | tojson }};
     const presetSelect = document.getElementById('permission-preset');
@@ -507,34 +586,6 @@ document.addEventListener('DOMContentLoaded', function () {
     }
 
     const passwordInput = document.getElementById('password');
-    const passwordRules = {
-        length: document.getElementById('pw-rule-length'),
-        lower: document.getElementById('pw-rule-lower'),
-        upper: document.getElementById('pw-rule-upper'),
-        digit: document.getElementById('pw-rule-digit'),
-        symbol: document.getElementById('pw-rule-symbol')
-    };
-
-    function setRuleState(node, ok) {
-        if (!node) {
-            return;
-        }
-        node.classList.toggle('ok', !!ok);
-    }
-
-    function updatePasswordRules() {
-        if (!passwordInput) {
-            return;
-        }
-
-        const value = String(passwordInput.value || '');
-        setRuleState(passwordRules.length, value.length >= 12);
-        setRuleState(passwordRules.lower, /[a-z]/.test(value));
-        setRuleState(passwordRules.upper, /[A-Z]/.test(value));
-        setRuleState(passwordRules.digit, /[0-9]/.test(value));
-        setRuleState(passwordRules.symbol, /[^A-Za-z0-9]/.test(value));
-    }
-
     if (passwordInput) {
         passwordInput.addEventListener('input', updatePasswordRules);
         passwordInput.addEventListener('blur', updatePasswordRules);

requirements.txt

@@ -1,4 +1,5 @@
 flask
+flask-wtf
 werkzeug
 gunicorn
 pymongo==4.6.3