slight css fix for the accesability of the script

Web/modules/database/ausleihung.py

@@ -1235,5 +1235,5 @@ def reset_item_completely(item_id):
     except Exception as e:
         return {
             'success': False,
-            'message': f'Fehler beim Zurücksetzen: {str(e)}'
+            'message': f'Fehler beim Zurücksetzen.'
         }

Web/modules/database/items.py

@@ -24,7 +24,7 @@ import Web.modules.database.settings as cfg
 from Web.modules.database.settings import MongoClient
 
 
-LIBRARY_ITEM_TYPES = ('book', 'cd', 'dvd', 'media')
+LIBRARY_ITEM_TYPES = ('book', 'cd', 'dvd', 'other', 'schoolbook', 'Buch', 'Schulbuch', 'schulbuch')
 
 
 def _non_library_query(extra_query=None):
@@ -49,7 +49,7 @@ def add_item(name, ort, beschreibung, images=None, filter=None, filter2=None, fi
              ansch_jahr=None, ansch_kost=None, code_4=None, reservierbar=True,
              series_group_id=None, series_count=1, series_position=1,
              is_grouped_sub_item=False, parent_item_id=None,
-             isbn=None, item_type='general'):
+             isbn=None, item_type='general', library_category=None, is_library=False):
     """
     Add a new item to the inventory.
     
@@ -70,6 +70,9 @@ def add_item(name, ort, beschreibung, images=None, filter=None, filter2=None, fi
         series_position (int, optional): Position inside the batch (1-based)
         is_grouped_sub_item (bool, optional): Whether this item is hidden as sub-item
         parent_item_id (str, optional): Parent item id if this is a sub-item
+        isbn (str, optional): ISBN for books or media items
+        item_type (str, optional): Type of the item (e.g., 'general', 'book', 'cd')
+        library_category (str, optional): Library category for the item
         
     Returns:
         ObjectId: ID of the new item or None if failed
@@ -97,7 +100,9 @@ def add_item(name, ort, beschreibung, images=None, filter=None, filter2=None, fi
             'Anschaffungskosten': ansch_kost,
             'Code_4': code_4,
             'ISBN': isbn,
+            'library_category': library_category,
             'ItemType': item_type,
+            'is_library': is_library, 
             'SeriesGroupId': series_group_id,
             'SeriesCount': series_count,
             'SeriesPosition': series_position,
@@ -194,69 +199,61 @@ def get_group_item_ids(id):
         return []
 
 
-def update_item(id, name, ort, beschreibung, images=None, verfuegbar=True, 
-                filter=None, filter2=None, filter3=None, ansch_jahr=None, ansch_kost=None, code_4=None, reservierbar=True,
-                isbn=None, item_type='general'):
-    """
-    Update an existing inventory item.
-    
-    Args:
-        id (str): ID of the item to update
-        name (str): Name of the item
-        ort (str): Location of the item
-        beschreibung (str): Description of the item
-        images (list, optional): List of image filenames for the item
-        verfuegbar (bool, optional): Availability status of the item
-        filter (str, optional): Primary filter/category for the item
-        filter2 (str, optional): Secondary filter/category for the item
-        filter3 (str, optional): Tertiary filter/category for the item
-        ansch_jahr (int, optional): Year of acquisition
-        ansch_kost (float, optional): Cost of acquisition
-        code_4 (str, optional): 4-digit identification code
-        reservierbar (bool, optional): Whether the item can be reserved in advance
-        
-    Returns:
-        bool: True if successful, False otherwise
-    """
+def update_item(id, name, ort, beschreibung, images, verfuegbar, filter1, filter2, filter3, 
+                ansch_jahr, ansch_kost, code_4, reservierbar, isbn=None, item_type='general'):
     try:
         client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
         db = client[cfg.MONGODB_DB]
         items = db['items']
 
-        # Set default values for optional parameters
-        if images is None:
-            images = []
+        # 1. Altes Item laden, um SeriesGroupId zu bestimmen
+        old_item = items.find_one({'_id': ObjectId(id)})
+        if not old_item:
+            return False
+            
+        series_group_id = old_item.get('SeriesGroupId')
 
-        update_data = {
+        # 2. Shared Data: Daten, die für ALLE in der Gruppe gleich sind
+        shared_update = {
             'Name': name,
             'Ort': ort,
             'Beschreibung': beschreibung,
             'Images': images,
-            'Verfuegbar': verfuegbar,
-            'Reservierbar': reservierbar,
-            'Filter': filter,
+            'Filter': filter1,
             'Filter2': filter2,
             'Filter3': filter3,
             'Anschaffungsjahr': ansch_jahr,
             'Anschaffungskosten': ansch_kost,
-            'Code_4': code_4,
+            'Reservierbar': reservierbar,
             'ISBN': isbn,
             'ItemType': item_type,
+            'Verfuegbar': verfuegbar, # Wir behalten den Status bei
             'LastUpdated': datetime.datetime.now()
         }
 
-        result = items.update_one(
-            {'_id': ObjectId(id)},
-            {'$set': update_data}
-        )
+        # 3. Spezifische Daten: Was NICHT synchronisiert wird
+        specific_update = shared_update.copy()
+        specific_update['Code_4'] = code_4
+
+        # 4. Das aktuelle Item updaten
+        items.update_one({'_id': ObjectId(id)}, {'$set': specific_update})
+
+        # 5. Alle anderen Gruppen-Mitglieder synchronisieren
+        if series_group_id:
+            items.update_many(
+                {
+                    'SeriesGroupId': series_group_id,
+                    '_id': {'$ne': ObjectId(id)}
+                },
+                {'$set': shared_update}
+            )
 
         client.close()
-        return result.modified_count > 0
+        return True
     except Exception as e:
         print(f"Error updating item: {e}")
         return False
 
-
 def update_item_status(id, verfuegbar, user=None):
     """
     Update the availability status of an inventory item.

Web/modules/inventarsystem/excel_export.py

@@ -37,20 +37,23 @@ def generate_library_excel(items):
             item.get("ReturnDate", ""),
             item.get("Anschaffungskosten", "")
         ]
-        ws.append(row)
         
-    for col in ws.columns:
-        max_length = 0
-        column = col[0].column_letter 
-        for cell in col:
-            try:
-                if len(str(cell.value)) > max_length:
-                    max_length = len(str(cell.value))
-            except:
-                pass
-        ws.column_dimensions[column].width = min(max_length + 2, 50)
+        # FIX: Clean the row data INSIDE the loop for every single item
+        clean_row = []
+        for value in row:
+            if isinstance(value, list):
+                # Converts ['A', 'B'] to "A, B" and an empty list [] to an empty string ""
+                clean_row.append(", ".join(map(str, value)) if value else "")
+            elif isinstance(value, dict):
+                # Just in case there is an embedded MongoDB sub-document
+                clean_row.append(str(value))
+            else:
+                clean_row.append(value)
+        
+        # Append the safe, flattened row to the worksheet
+        ws.append(clean_row)
 
     excel_buffer = io.BytesIO()
     wb.save(excel_buffer)
     excel_buffer.seek(0)
-    return excel_buffer
+    return excel_buffer

Web/modules/log/audit_log.py

@@ -10,6 +10,7 @@ import hashlib
 import json
 import random
 import time
+from Web.modules.inventarsystem.data_protection import encrypt_document_fields, decrypt_document_fields
 
 from pymongo.errors import DuplicateKeyError
 
@@ -24,21 +25,34 @@ def _entry_hash(prev_hash, payload):
     base = f"{prev_hash}|{_stable_json(payload)}"
     return hashlib.sha256(base.encode("utf-8")).hexdigest()
 
-
-def append_audit_event(db, event_type, actor, payload, request_ip=None, source="web", max_retries=5):
+def get_decrypted_audit_logs(db, query=None, decrypt_fields=None):
     """
-    Append an audit event to a tamper-evident chain.
-
+    Retrieve and decrypt audit logs for analysis.
+    
     Args:
-        db: MongoDB database handle.
-        event_type (str): Event category.
-        actor (str): User/system who performed the action.
-        payload (dict): Event details.
-        request_ip (str, optional): Request origin.
-        source (str): Source subsystem.
+        query (dict): MongoDB query filter.
+        decrypt_fields (list): Fields within the 'payload' that should be decrypted.
+    """
+    logs = db["audit_log"]
+    cursor = logs.find(query or {}).sort("chain_index", 1)
+    
+    results = []
+    for entry in cursor:
+        # Decrypt specific fields if provided
+        if decrypt_fields:
+            decrypt_document_fields(entry.get("payload", {}), decrypt_fields)
+        results.append(entry)
+        
+    return results
 
-    Returns:
-        dict: Inserted audit entry.
+
+def append_audit_event(db, event_type, actor, payload, request_ip=None, source="web", max_retries=5, encrypt_fields=None):
+    """
+    Append an audit event, optionally encrypting specific payload fields.
+    
+    Args:
+        ...
+        encrypt_fields (list, optional): List of keys in 'payload' to encrypt.
     """
     logs = db["audit_log"]
     attempts = 0
@@ -49,15 +63,24 @@ def append_audit_event(db, event_type, actor, payload, request_ip=None, source="
         chain_index = int(previous.get("chain_index", 0)) + 1 if previous else 1
 
         timestamp = datetime.datetime.utcnow()
+        
+        # 1. Create the payload dictionary
+        event_payload = payload or {}
+        
+        # 2. Encrypt sensitive fields in-place if requested
+        if encrypt_fields:
+            encrypt_document_fields(event_payload, encrypt_fields)
+
         entry_payload = {
             "event_type": event_type,
             "actor": actor or "system",
             "source": source,
             "ip": request_ip or "",
-            "payload": payload or {},
+            "payload": event_payload,
             "timestamp": timestamp.isoformat() + "Z",
         }
 
+        # 3. Hash the payload (which now contains encrypted values)
         entry_hash = _entry_hash(prev_hash, entry_payload)
 
         entry = {

Web/modules/log/ausleihung_log.py

@@ -21,7 +21,7 @@ def log_status_change(ausleihung_id, old_status, new_status, user=None):
         ausleihung_id: Die ID der Ausleihung
         old_status: Der alte Status
         new_status: Der neue Status
-        user: Der Benutzer, der die Änderung vorgenommen hat (optional)
+
     """
     try:
         # Erstelle Log-Verzeichnis, falls es nicht existiert
@@ -34,10 +34,9 @@ def log_status_change(ausleihung_id, old_status, new_status, user=None):
         
         # Protokolliere die Änderung
         timestamp = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-        user_info = f" by {user}" if user else ""
         
         with open(log_file, 'a', encoding='utf-8') as f:
-            f.write(f"{timestamp}: Ausleihung {ausleihung_id} - Status changed from '{old_status}' to '{new_status}'{user_info}\n")
+            f.write(f"{timestamp}: Ausleihung {ausleihung_id} - Status changed from '{old_status}' to '{new_status}'\n")
             
         return True
     except Exception as e:

Web/modules/terminplaner/blueprint.py

@@ -3,6 +3,7 @@ import Web.modules.terminplaner.backend_server as appointment_service
 import Web.modules.database.settings as cfg
 import Web.modules.database.termine as termin
 import Web.modules.database.user as us
+from Web.modules.terminplaner.backend_server import _resolve_public_base_url
 import csv
 import io
 import qrcode
@@ -214,7 +215,8 @@ def client(appointment_id):
                     current_user=session.get('username', ''),
                     tenant_id=_current_tenant_id(),
                     can_view_booking_names=can_view_booking_names,
-                    custom_fields=custom_fields 
+                    custom_fields=custom_fields,
+                    appointment_module_enabled=cfg.MODULES.is_enabled('terminplan')
                 )
 
             if appointment_service.book_slot(appointment_id, start_daytime, username, custom=custom_answers):
@@ -238,7 +240,8 @@ def client(appointment_id):
         tenant_id=_current_tenant_id(),
         can_view_booking_names=can_view_booking_names,
         custom_fields=custom_fields,
-        appointment_item=appointment_item
+        appointment_item=appointment_item,
+        appointment_module_enabled=cfg.MODULES.is_enabled('terminplan')
     )
 
 
@@ -355,6 +358,7 @@ def configure():
             add_to_calendar=add_to_calendar,
             email_service_enabled=cfg.EMAIL_ENABLED,
             title=title,
+            appointment_module_enabled=cfg.MODULES.is_enabled('terminplan')
         )
 
     return render_template(
@@ -365,6 +369,7 @@ def configure():
         add_to_calendar=False,
         email_service_enabled=cfg.EMAIL_ENABLED,
         title=None,
+        appointment_module_enabled=cfg.MODULES.is_enabled('terminplan')
     )
 
 
@@ -415,16 +420,29 @@ def export_pdf_brief(plan_id):
     address = school_info.get('address', 'Adresse')
     postal_code = school_info.get('postal_code', 'PLZ')
     city = school_info.get('city', 'Stadt')
-    
+    school_number = school_info.get('school_number', '000000')
+    it_admin = school_info.get('it_admin', 'IT-Beauftragter/in')
+    tenant_id = _current_tenant_id()
+
+    try:
+        link = url_for('terminplaner.client', appointment_id=plan_id, tenant=tenant_id or None, _external=True)
+    except Exception:
+        host = _resolve_public_base_url()
+        link = host + "/terminplaner/client/" + plan_id
+        if tenant_id:
+            link += f"?tenant={tenant_id}"
+
     schul_daten = {
         "schulname": school_name,
         "strasse": address,
-        "plz_ort": f"{postal_code} {city}"
+        "plz_ort": f"{postal_code} {city}",
+        "schulnummer": school_number,
+        "it_admin": it_admin
     }
     
     plan_daten = {
         "titel": termin.get_item(plan_id).get('title', 'Terminplan'), # terminplan.title
-        "link": termin.get_item(plan_id).get('link', ''), # terminplan.link
+        "link": link, # terminplan.link
         "notizen": termin.get_item(plan_id).get('note', '') # terminplan.note
     }
 
@@ -471,7 +489,7 @@ def export_pdf_brief(plan_id):
     # Datum (Hier statisch zum Test, ggf. dynamisch per datetime)
     import datetime
     heute = datetime.datetime.now().strftime("%d.%m.%Y")
-    elements.append(Paragraph(f"München, den {heute}", styles['Date']))
+    elements.append(Paragraph(f"{schul_daten['plz_ort']}, den {heute}", styles['Date']))
     elements.append(Spacer(1, 1*cm))
     
     # Betreff
@@ -484,7 +502,7 @@ def export_pdf_brief(plan_id):
     
     # Link
     elements.append(Paragraph("<b>Ihr persönlicher Buchungslink:</b>", styles['Body']))
-    link_html = f'<a href="{plan_daten["link"]}" color="#16697a">{plan_daten["link"]}</a>'
+    link_html = f'<a href="{plan_daten["link"]}?" color="#16697a">{plan_daten["link"]}</a>'
     elements.append(Paragraph(link_html, styles['Body']))
     
     # Das vorhin erstellte QR-Code Bild einfügen
@@ -539,4 +557,5 @@ def main():
         current_user=current_user,
         upcoming_events=upcoming_events,
         tenant_id=tenant_id,
+        appointment_module_enabled=cfg.MODULES.is_enabled('terminplan')
     )

Web/push_notifications.py

@@ -13,6 +13,7 @@ import logging
 
 import Web.modules.database.settings as cfg
 from Web.modules.database.settings import MongoClient
+from Web.modules.inventarsystem.data_protection import encrypt_text, decrypt_text
 
 logger = logging.getLogger(__name__)
 
@@ -44,16 +45,22 @@ if not VAPID_PUBLIC_KEY or not VAPID_PRIVATE_KEY:
             serialization.PublicFormat.UncompressedPoint
         )
         
-        VAPID_PUBLIC_KEY = b64urlencode(raw_pub)
+        VAPID_PUBLIC_KEY = b64urlencode(raw_pub).decode('utf-8')
         VAPID_PRIVATE_KEY = VAPID_PRIVATE_PEM
     except Exception as e:
         logger.error(f'Could not load or generate VAPID keys: {e}')
 
 # Push service endpoint (typically Firebase or Web Push Service)
-PUSH_SERVICE_URL = 'https://fcm.googleapis.com/fcm/send'  # Firebase Cloud Messaging
 FCM_API_KEY = os.getenv('FCM_API_KEY', '')  # Firebase API key
 
 
+def _get_username_hash(username):
+    """Generates a deterministic hash for database lookups."""
+    if not username:
+        return None
+    return hashlib.sha256(username.encode('utf-8')).hexdigest()
+
+
 def get_push_subscriptions_collection(db=None):
     """Get MongoDB push subscriptions collection"""
     if db is None:
@@ -64,71 +71,68 @@ def get_push_subscriptions_collection(db=None):
 
 def get_user_subscriptions(username):
     """
-    Get all active push subscriptions for a user
-    
-    Args:
-        username (str): Username
-        
-    Returns:
-        list: List of subscription documents
+    Get all active push subscriptions for a user, decrypting data on the fly.
     """
     try:
         client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
         db = client[cfg.MONGODB_DB]
         subs_col = get_push_subscriptions_collection(db)
         
-        subscriptions = list(subs_col.find({
-            'Username': username,
+        # Query using the deterministic hash, NOT the encrypted text directly
+        user_hash = _get_username_hash(username)
+        
+        encrypted_subscriptions = list(subs_col.find({
+            'UsernameHash': user_hash,
             'IsActive': True
         }))
         
         client.close()
-        return subscriptions
+        
+        # Decrypt endpoints and keys before returning
+        decrypted_subs = []
+        for sub in encrypted_subscriptions:
+            try:
+                sub['Endpoint'] = decrypt_text(sub.get('Endpoint'))
+                
+                # Keys are stored as encrypted JSON strings
+                decrypted_keys_str = decrypt_text(sub.get('Keys'))
+                sub['Keys'] = json.loads(decrypted_keys_str) if decrypted_keys_str else {}
+                
+                decrypted_subs.append(sub)
+            except Exception as e:
+                logger.error(f"Failed to decrypt subscription payload for hash {user_hash}: {e}")
+                
+        return decrypted_subs
     except Exception as e:
-        logger.error(f'Error getting push subscriptions for {username}: {e}')
+        logger.error(f'Error getting push subscriptions for user: {e}')
         return []
 
 
 def save_push_subscription(username, subscription_obj):
     """
-    Save a new push subscription for a user
-    
-    Args:
-        username (str): Username
-        subscription_obj (dict): Subscription object from Service Worker
-        {
-            'endpoint': 'https://...',
-            'keys': {
-                'p256dh': '...',
-                'auth': '...'
-            }
-        }
-        
-    Returns:
-        bool: Success status
+    Save a new push subscription for a user with field-level encryption.
     """
     try:
-        if not subscription_obj.get('endpoint'):
-            logger.warning(f'Invalid subscription object for {username}')
+        endpoint = subscription_obj.get('endpoint')
+        if not endpoint:
+            logger.warning('Invalid subscription object: missing endpoint')
             return False
         
         client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
         db = client[cfg.MONGODB_DB]
         subs_col = get_push_subscriptions_collection(db)
         
-        # Create unique hash of subscription to avoid duplicates
-        sub_hash = hashlib.md5(
-            f"{username}:{subscription_obj['endpoint']}".encode()
+        # Create unique hash of subscription using plaintext data to avoid duplicates
+        sub_hash = hashlib.shake_256(
+            f"{username}:{endpoint}".encode('utf-8')
         ).hexdigest()
         
-        # Check if subscription already exists
+        # Check if subscription already exists by Hash
         existing = subs_col.find_one({
-            'Username': username,
             'SubscriptionHash': sub_hash
         })
         
         if existing:
-            # Update last used time
             subs_col.update_one(
                 {'_id': existing['_id']},
                 {'$set': {
@@ -136,15 +140,19 @@ def save_push_subscription(username, subscription_obj):
                     'IsActive': True
                 }}
             )
-            logger.info(f'Updated existing subscription for {username}')
+            logger.info('Updated existing push subscription')
             client.close()
             return True
         
-        # Save new subscription
+        # Format keys as JSON string for your encrypt_text module
+        keys_str = json.dumps(subscription_obj.get('keys', {}))
+        
+        # Save new subscription, encrypting sensitive fields
         subscription_doc = {
-            'Username': username,
-            'Endpoint': subscription_obj['endpoint'],
-            'Keys': subscription_obj.get('keys', {}),
+            'UsernameHash': _get_username_hash(username),
+            'Username': encrypt_text(username),
+            'Endpoint': encrypt_text(endpoint),
+            'Keys': encrypt_text(keys_str),
             'SubscriptionHash': sub_hash,
             'IsActive': True,
             'CreatedAt': datetime.datetime.now(),
@@ -153,36 +161,31 @@ def save_push_subscription(username, subscription_obj):
         }
         
         subs_col.insert_one(subscription_doc)
-        logger.info(f'Saved new push subscription for {username}')
+        logger.info('Saved new encrypted push subscription')
         client.close()
         return True
         
     except Exception as e:
-        logger.error(f'Error saving push subscription for {username}: {e}')
+        logger.error(f'Error saving push subscription: {e}')
         return False
 
 
 def remove_push_subscription(username, endpoint):
     """
-    Remove a push subscription
-    
-    Args:
-        username (str): Username
-        endpoint (str): Subscription endpoint URL
-        
-    Returns:
-        bool: Success status
+    Remove a push subscription by making it inactive.
     """
     try:
         client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
         db = client[cfg.MONGODB_DB]
         subs_col = get_push_subscriptions_collection(db)
         
+        # Recreate the deterministic hash to find the specific subscription
+        sub_hash = hashlib.shake_256(
+            f"{username}:{endpoint}".encode('utf-8')
+        ).hexdigest()
+        
         result = subs_col.update_one(
-            {
-                'Username': username,
-                'Endpoint': endpoint
-            },
+            {'SubscriptionHash': sub_hash},
             {'$set': {'IsActive': False}}
         )
         
@@ -190,31 +193,19 @@ def remove_push_subscription(username, endpoint):
         return result.modified_count > 0
         
     except Exception as e:
-        logger.error(f'Error removing push subscription for {username}: {e}')
+        logger.error(f'Error removing push subscription: {e}')
         return False
 
 
 def send_push_notification(username, title, body, icon=None, url='/', reference=None, tag='notification'):
     """
-    Send a push notification to all user's subscriptions
-    
-    Args:
-        username (str): Target username
-        title (str): Notification title
-        body (str): Notification body
-        icon (str, optional): Icon URL
-        url (str, optional): URL to open on click
-        reference (dict, optional): Reference data (item_id, etc)
-        tag (str, optional): Notification tag for grouping
-        
-    Returns:
-        int: Number of successfully sent notifications
+    Send a push notification to all user's subscriptions.
     """
     try:
         subscriptions = get_user_subscriptions(username)
         
         if not subscriptions:
-            logger.debug(f'No active push subscriptions for {username}')
+            logger.debug('No active push subscriptions for user')
             return 0
         
         sent_count = 0
@@ -232,19 +223,18 @@ def send_push_notification(username, title, body, icon=None, url='/', reference=
             if success:
                 sent_count += 1
             else:
-                # Mark subscription as inactive if send fails
                 _mark_subscription_inactive(subscription['_id'])
         
-        logger.info(f'Sent push notification to {username}: {sent_count}/{len(subscriptions)} subscriptions')
+        logger.info(f'Sent push notification: {sent_count}/{len(subscriptions)} subscriptions')
         return sent_count
         
     except Exception as e:
-        logger.error(f'Error sending push notification to {username}: {e}')
+        logger.error(f'Error sending push notification: {e}')
         return 0
 
 
 def _send_to_subscription(subscription, title, body, icon, url, reference, tag):
-    """Send push notification to a specific subscription"""
+    """Send push notification to a specific decrypted subscription"""
     try:
         payload = {
             'title': title,
@@ -256,20 +246,17 @@ def _send_to_subscription(subscription, title, body, icon, url, reference, tag):
             'reference': reference or {},
         }
         
-        # If using Firebase Cloud Messaging
         if FCM_API_KEY and subscription.get('Endpoint', '').startswith('https://fcm.'):
             return _send_fcm_notification(subscription, payload)
         
-        # Otherwise use standard Web Push Protocol
         return _send_web_push_notification(subscription, payload)
         
     except Exception as e:
-        logger.error(f'Error sending to subscription {subscription.get("_id")}: {e}')
+        logger.error(f'Error sending to subscription: {e}')
         return False
 
 
 def _send_fcm_notification(subscription, payload):
-    """Send notification via Firebase Cloud Messaging"""
     try:
         if not FCM_API_KEY:
             logger.warning('FCM_API_KEY not configured')
@@ -311,9 +298,7 @@ def _send_fcm_notification(subscription, payload):
 
 
 def _send_web_push_notification(subscription, payload):
-    """Send notification using standard Web Push Protocol"""
     try:
-        # This requires pywebpush library
         from pywebpush import webpush
         
         webpush(
@@ -325,13 +310,13 @@ def _send_web_push_notification(subscription, payload):
             vapid_private_key=VAPID_PRIVATE_KEY,
             vapid_claims={'sub': VAPID_SUBJECT},
             timeout=10,
-            ttl=3600  # Notification expires after 1 hour if device is offline
+            ttl=3600 
         )
         
         return True
         
     except ImportError:
-        logger.warning('pywebpush not installed, install with: pip install pywebpush')
+        logger.warning('pywebpush not installed. pip install pywebpush')
         return False
     except Exception as e:
         logger.error(f'Web push error: {e}')
@@ -339,7 +324,6 @@ def _send_web_push_notification(subscription, payload):
 
 
 def _mark_subscription_inactive(subscription_id):
-    """Mark a subscription as inactive (e.g., after failed send)"""
     try:
         client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
         db = client[cfg.MONGODB_DB]
@@ -349,37 +333,21 @@ def _mark_subscription_inactive(subscription_id):
             {'_id': ObjectId(subscription_id)},
             {'$set': {'IsActive': False}}
         )
-        
         client.close()
     except Exception as e:
         logger.error(f'Error marking subscription inactive: {e}')
 
 
 def send_push_to_all_admins(title, body, icon=None, url='/', reference=None):
-    """
-    Send a push notification to all admin users
-    
-    Args:
-        title (str): Notification title
-        body (str): Notification body
-        icon (str, optional): Icon URL
-        url (str, optional): URL to open on click
-        reference (dict, optional): Reference data
-        
-    Returns:
-        int: Total notifications sent
-    """
     try:
         client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
         db = client[cfg.MONGODB_DB]
         users_col = db['users']
         
-        # Get all admin users
         admin_users = list(users_col.find(
             {'Admin': True},
             {'Username': 1}
         ))
-        
         client.close()
         
         total_sent = 0
@@ -404,10 +372,6 @@ def send_push_to_all_admins(title, body, icon=None, url='/', reference=None):
 
 
 def cleanup_inactive_subscriptions():
-    """
-    Remove inactive subscriptions older than 30 days
-    Run this periodically as a maintenance task
-    """
     try:
         client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
         db = client[cfg.MONGODB_DB]
@@ -429,22 +393,19 @@ def cleanup_inactive_subscriptions():
         return 0
 
 
-# Database collection schema
 def ensure_push_subscriptions_collection():
-    """Ensure the push_subscriptions collection exists with proper indexes"""
     try:
         client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
         db = client[cfg.MONGODB_DB]
         subs_col = get_push_subscriptions_collection(db)
         
-        # Create indexes
-        subs_col.create_index('Username')
-        subs_col.create_index([('Username', 1), ('IsActive', 1)])
-        subs_col.create_index([('CreatedAt', 1)])  # TTL-like usage
+        subs_col.create_index('UsernameHash')
+        subs_col.create_index([('UsernameHash', 1), ('IsActive', 1)])
+        subs_col.create_index([('CreatedAt', 1)]) 
         subs_col.create_index('SubscriptionHash', unique=True)
         
         logger.info('Push subscriptions collection indexes created')
         client.close()
         
     except Exception as e:
-        logger.error(f'Error ensuring push subscriptions collection: {e}')
+        logger.error(f'Error ensuring push subscriptions collection: {e}')

Web/templates/base.html

@@ -1144,6 +1144,17 @@
                         <li class="nav-item dropdown ms-lg-auto">
                             <a class="nav-link dropdown-toggle" href="#" id="termMoreDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false" title="Weitere Optionen">Mehr Optionen</a>
                             <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="termMoreDropdown">
+                                {% if 'username' in session %}
+                                {% if current_permissions.pages.get('tutorial_page', True) %}
+                                <li><a class="dropdown-item" href="{{ url_for('tutorial_page') }}">Tutorial</a></li>
+                                {% endif %}
+                                <li><a class="dropdown-item" href="{{ url_for('admin_school_settings') }}">Schulstammdaten</a></li>
+                                {% if current_permissions.actions.get('can_view_logs', True) and current_permissions.pages.get('admin_audit_dashboard', True) %}
+                                <li><a class="dropdown-item" href="{{ url_for('admin_audit_dashboard') }}">Audit Dashboard</a></li>
+                                {% endif %}
+                                <li><hr class="dropdown-divider"></li>
+                                {% endif %}
+                                
                                 {% if current_permissions.pages.get('home', True) %}
                                 <li><a class="dropdown-item" href="{{ url_for('home') }}">Inventarsystem</a></li>
                                 {% endif %}
@@ -1155,6 +1166,42 @@
                             </ul>
                         </li>
                     </ul>
+                    <div class="d-flex">
+                        {% if 'username' in session %}
+                            <div class="function-search-wrap">
+                                <form class="function-search-form" data-function-search="true">
+                                    <input
+                                        class="function-search-input"
+                                        type="search"
+                                        name="function_search"
+                                        placeholder="Funktion suchen..."
+                                        list="function-search-options"
+                                        autocomplete="off"
+                                    >
+                                    <button class="function-search-btn" type="submit">Los</button>
+                                </form>
+                            </div>
+                            {% if current_tenant_db %}
+                            <span class="navbar-text tenant-badge" title="Aktive Tenant-Datenbank">{{ current_tenant_db }}</span>
+                        {% endif %}
+                        <span class="navbar-text text-light me-3">{{ session['username'] }}</span>
+                            <div class="dropdown me-2 user-menu-wrap">
+                                <button class="btn btn-secondary dropdown-toggle user-menu-btn" type="button" id="invUserMenuDropdown" data-bs-toggle="dropdown" aria-expanded="false" data-notification-button="true">
+                                    👤
+                                    <span class="user-notification-dot {% if unread_notification_count and unread_notification_count > 0 %}visible{% endif %}" aria-hidden="true"></span>
+                                </button>
+                                <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="invUserMenuDropdown">
+                                    {% if current_permissions.pages.get('notifications_view', True) %}
+                                    <li><a class="dropdown-item" href="{{ url_for('notifications_view') }}">Benachrichtigungen</a></li>
+                                    {% endif %}
+                                    <li><hr class="dropdown-divider"></li>
+                                    <li><a class="dropdown-item" href="{{ url_for('change_password') }}">Passwort ändern</a></li>
+                                    <li><hr class="dropdown-divider"></li>
+                                    <li><a class="dropdown-item" href="{{ url_for('logout') }}">Logout</a></li>
+                                </ul>
+                            </div>
+                        {% endif %}
+                    </div>
                 </div>
             </div>
         </nav>

Web/templates/library_table.html

@@ -4,6 +4,58 @@
 
 {% block content %}
 <style>
+    /* 1. The Dark Background Overlay */
+    .modal {
+        position: fixed;
+        top: 0;
+        left: 0;
+        width: 100vw;
+        height: 100vh;
+        background-color: rgba(0, 0, 0, 0.6);
+        /* Ensure display is controlled by JS, but set up for centering */
+        align-items: center; 
+        justify-content: center;
+        z-index: 1000;
+    }
+    
+    /* 2. The White Modal Box */
+    .modal-content {
+        background-color: #fff;
+        padding: 20px;
+        width: 80%;
+        max-width: 600px;
+        border-radius: 8px;
+        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
+        
+        /* These three lines are the magic for a fixed header + scrolling body */
+        display: flex;
+        flex-direction: column;
+        max-height: 85vh; /* Prevents the box from being taller than the screen */
+    }
+    
+    /* 3. The Close Button */
+    .close {
+        align-self: flex-end; /* Pushes the 'x' to the right side */
+        color: #aaa;
+        font-size: 28px;
+        font-weight: bold;
+        cursor: pointer;
+        line-height: 1;
+        margin-bottom: 10px;
+    }
+    
+    .close:hover,
+    .close:focus {
+        color: #000;
+        text-decoration: none;
+    }
+    
+    /* 4. The Scrollable Content Area */
+    #detailContent {
+        overflow-y: auto; /* Adds the scrollbar ONLY if the text is too long */
+        padding-right: 10px; /* Optional: adds a little breathing room for the scrollbar */
+    }
+
     /* Library table-only view styles */
     .library-table-container {
         max-width: 1400px;
@@ -475,7 +527,7 @@
                 <select id="filterType">
                     <option value="">-- Alle Typen --</option>
                     <option value="book">Buch</option>
-                    <option value="schulbuch">Schulbuch</option>
+                    <option value="schoolbook">Schulbuch</option>
                     <option value="cd">CD</option>
                     <option value="dvd">DVD</option>
                     <option value="other">Sonstige</option>
@@ -503,6 +555,10 @@
                 <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path><polyline points="14 2 14 8 20 8"></polyline><line x1="8" y1="13" x2="16" y2="13"></line><line x1="8" y1="17" x2="16" y2="17"></line><polyline points="10 9 9 9 8 9"></polyline></svg>
                 Alle ausgeliehen Excel
             </button>
+            <button class="button" style="background: #10b981; color: white; display: flex; align-items: center; gap: 0.5rem;" onclick="window.location.href='/library/export/all_books'">
+                <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"></path><polyline points="14 2 14 8 20 8"></polyline><line x1="8" y1="13" x2="16" y2="13"></line><line x1="8" y1="17" x2="16" y2="17"></line><polyline points="10 9 9 9 8 9"></polyline></svg>
+                Alle Bücher Excel
+            </button>
         </div>
     </div>
 
@@ -544,7 +600,6 @@
     </div>
 </div>
 
-<script src="https://cdn.jsdelivr.net/npm/@ericblade/quagga2/dist/quagga.js"></script>
 <script src="https://cdn.jsdelivr.net/npm/@ericblade/quagga2/dist/quagga.js"></script>
 <script>
     // =========================================================================
@@ -1033,7 +1088,7 @@
     }
 
     function getItemTypeLabel(type) {
-        const labels = { 'book': 'Buch', 'cd': 'CD', 'dvd': 'DVD', 'other': 'Sonstige' };
+        const labels = { 'book': 'Buch', 'cd': 'CD', 'dvd': 'DVD', 'other': 'Sonstige', 'schoolbook': 'Schulbuch' };
         return labels[type] || type;
     }
 
@@ -1057,7 +1112,7 @@
         document.getElementById('detailModal').style.display = 'none';
     }
 
-// =========================================================================
+    // =========================================================================
     // 5. EVENT LISTENERS INITIALIZATION & ON-LOAD INITIALIZER
     // =========================================================================
     function wireScannerUi() {
@@ -1192,75 +1247,194 @@
         }
     });
 
-    // Modal Control Functions (accessible globally from table buttons)
-    function openEditLibraryItem(itemId) {
+    window.openEditLibraryItem = function(itemId) {
         const item = libraryItems.find(i => i._id === itemId);
-        
-        if (!item) {
-            alert('Fehler: Das Medium konnte nicht gefunden werden.');
-            return;
+        if (!item) return;
+
+        // 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('editLibraryCode4').value = item.Code_4 || '';
+        document.getElementById('editLibraryLocation').value = item.Ort;
+        document.getElementById('editLibraryDescription').value = item.Beschreibung;
+
+        // 2. Gruppen-Logik
+        const warningDiv = document.getElementById('editLibraryGroupWarning');
+        const codesContainer = document.getElementById('editLibraryAllCodes');
+
+        if (item.SeriesGroupId) {
+            // Filtern aus dem aktuell geladenen Array
+            let groupMembers = libraryItems.filter(i => i.SeriesGroupId === item.SeriesGroupId);
+
+            // SCHLÜSSEL: Wenn die Anzahl der gefundenen Elemente nicht mit SeriesCount übereinstimmt,
+            // haben wir die Gruppe noch nicht vollständig geladen.
+            if (groupMembers.length < (item.SeriesCount || 0)) {
+                console.warn("Gruppe noch nicht vollständig geladen. Anzeige ggf. unvollständig.");
+                // Optional: Zeige einen Ladehinweis im Modal
+                codesContainer.textContent = "Lade restliche Gruppenmitglieder...";
+            } else {
+                // Daten sind vollständig -> Anzeigen
+                const codeList = groupMembers
+                    .sort((a, b) => (a.SeriesPosition || 0) - (b.SeriesPosition || 0))
+                    .map(m => m.Code_4 || "---")
+                    .join(', ');
+
+                codesContainer.textContent = codeList;
+            }
+
+            document.getElementById('editLibraryGroupCount').textContent = groupMembers.length + " / " + (item.SeriesCount || "?");
+            warningDiv.style.display = 'block';
+        } else {
+            warningDiv.style.display = 'none';
         }
 
-        // Populate the form fields - Using correct German properties from MongoDB fields
-        document.getElementById('editLibraryItemId').value = item._id || '';
-        document.getElementById('editLibraryName').value = item.Name || '';
-        document.getElementById('editLibraryType').value = item.ItemType || 'book';
-        document.getElementById('editLibraryIsbn').value = item.ISBN || '';
-        document.getElementById('editLibraryCode4').value = item.Code_4 || item.Code4 || '';
-        document.getElementById('editLibraryLocation').value = item.Ort || ''; 
-        document.getElementById('editLibraryDescription').value = item.Beschreibung || '';
-
-        document.getElementById('editLibraryModal').style.display = 'flex'; 
-    }
+        document.getElementById('editLibraryModal').style.display = 'flex';
+    };
 
     function closeEditLibraryModal() {
         document.getElementById('editLibraryModal').style.display = 'none';
     }
+
+    /**
+     * Event-Listener für das Formular (Initialisierung)
+     */
+    document.addEventListener('DOMContentLoaded', function() {
+        const editForm = document.getElementById('editLibraryForm');
+        if (editForm) {
+            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;
+
+                // 1. Alle Mitglieder der Gruppe finden, um die Code-Liste aufzubauen
+                const groupMembers = libraryItems.filter(i => i.SeriesGroupId === currentItem.SeriesGroupId);
+                const individualUpdates = groupMembers.map(member => ({
+                    id: member._id,
+                    // Wenn dies das bearbeitete Item ist, nimm den neuen Code, sonst den alten
+                    code_4: (member._id === itemId) ? document.getElementById('editLibraryCode4').value : member.Code_4
+                }));
+
+                // 2. Payload für das Backend bauen
+                const payload = {
+                    series_group_id: currentItem.SeriesGroupId,
+                    name: document.getElementById('editLibraryName').value,
+                    ort: document.getElementById('editLibraryLocation').value,
+                    beschreibung: document.getElementById('editLibraryDescription').value,
+                    isbn: document.getElementById('editLibraryIsbn').value,
+                    item_type: document.getElementById('editLibraryType').value,
+                    items: individualUpdates
+                };
+
+                // 3. Request an die Gruppen-Update Route
+                try {
+                    const response = await fetch('/update_group', {
+                        method: 'POST',
+                        headers: { 'Content-Type': 'application/json' },
+                        body: JSON.stringify(payload)
+                    });
+
+                    const result = await response.json();
+                    if (result.success) {
+                        alert('Gruppe erfolgreich synchronisiert!');
+                        closeEditLibraryModal();
+                        await loadLibraryItems(); // Daten neu laden
+                        // renderTable(); // Ggf. Tabelle neu rendern
+                    } else {
+                        alert('Fehler: ' + result.message);
+                    }
+                } catch (error) {
+                    console.error('Update failed:', error);
+                    alert('Netzwerkfehler.');
+                }
+            });
+
+        }
+    });
 </script>
 
 <div id="editLibraryModal" class="modal" style="display:none;">
-    <div class="modal-content" style="max-width: 760px;">
-        <span class="close" onclick="closeEditLibraryModal()">&times;</span>
+    <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 style="margin: 5px 0; font-size: 12px; color: #555;">
+                Alle aufgeführten Codes gehören zu diesem Datensatz:
+            </p>
+            
+            <!-- Hier werden die Codes per JS eingefügt -->
+            <div id="editLibraryAllCodes" style="display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px;"></div>
+            
+            <div style="margin-top: 15px; font-size: 11px; background: #e0f2fe; padding: 8px; border-radius: 4px;">
+                <strong>Hinweis:</strong> Änderungen an Titel/Ort/Beschreibung werden auf <strong>alle</strong> Exemplare der Range übertragen.
+            </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>
+                    <input id="editLibraryName" required style="width: 100%;">
                 </div>
                 <div>
                     <label for="editLibraryType">Medientyp</label>
-                    <select id="editLibraryType">
+                    <select id="editLibraryType" style="width: 100%;">
                         <option value="book">Buch</option>
-                        <option value="schulbuch">Schulbuch</option>
+                        <option value="schoolbook">Schulbuch</option>
                         <option value="cd">CD</option>
                         <option value="dvd">DVD</option>
-                        <option value="media">Sonstige Medien</option>
+                        <option value="other">Sonstige Medien</option>
                     </select>
                 </div>
                 <div>
                     <label for="editLibraryIsbn">ISBN</label>
-                    <input id="editLibraryIsbn" placeholder="optional ISBN-10/13">
+                    <input id="editLibraryIsbn" placeholder="optional ISBN-10/13" style="width: 100%;">
                 </div>
                 <div>
                     <label for="editLibraryCode4">Code</label>
-                    <input id="editLibraryCode4" placeholder="optional Mediencode">
+                    <input id="editLibraryCode4" placeholder="optional Mediencode" style="width: 100%;">
                 </div>
                 <div class="full">
                     <label for="editLibraryLocation">Ort</label>
-                    <input id="editLibraryLocation" required>
+                    <input id="editLibraryLocation" required style="width: 100%;">
                 </div>
                 <div class="full">
                     <label for="editLibraryDescription">Beschreibung</label>
-                    <textarea id="editLibraryDescription" rows="4" required></textarea>
+                    <textarea id="editLibraryDescription" rows="4" required style="width: 100%;"></textarea>
                 </div>
             </div>
-            <div class="edit-actions">
-                <button type="submit" class="button" style="background:#0ea5e9;color:#fff;">Speichern</button>
+            <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>
+<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 style="margin: 5px 0; font-size: 12px; color: #555;">
+        Alle Codes in dieser Gruppe:
+    </p>
+    
+    <!-- Hier wird die Liste als Komma-Text eingefügt -->
+    <div id="editLibraryAllCodes" style="font-family: monospace; font-size: 14px; font-weight: bold; color: #333; margin-top: 5px;"></div>
+    
+    <div style="margin-top: 15px; font-size: 11px; background: #e0f2fe; padding: 8px; border-radius: 4px;">
+        <strong>Hinweis:</strong> Änderungen an Titel/Ort/Beschreibung werden auf <strong>alle</strong> Exemplare der Range übertragen.
+    </div>
+</div>
 {% endblock %}

manage-tenant.sh

@@ -880,6 +880,193 @@ PY
         fi
         ;;
 
+    backup)
+        TENANT_ID="${2:-}"
+        if [ -z "$TENANT_ID" ]; then
+            echo "Error: Please provide a tenant_id."
+            exit 1
+        fi
+        
+        OUTPUT_FILE="${3:-backup_${TENANT_ID}_$(date +%Y%m%d_%H%M%S).zip}"
+        
+        APP_CONTAINER=$(docker ps -qf "name=app" | head -n 1)
+        if [ -z "$APP_CONTAINER" ]; then
+            echo "Error: Application container not running."
+            exit 1
+        fi
+        
+        echo "Creating complete backup (.zip) for tenant '$TENANT_ID'..."
+        
+        # We generate the zip temporarily inside the container
+        CONTAINER_TMP_ZIP="/tmp/backup_${TENANT_ID}_$(date +%s).zip"
+        
+        docker exec "$APP_CONTAINER" python3 - "$TENANT_ID" "$CONTAINER_TMP_ZIP" <<'PY'
+import sys, os, zipfile
+from bson import json_util
+sys.path.insert(0, '/app')
+sys.path.insert(0, '/app/Web')
+from Web.modules.database import settings
+from pymongo import MongoClient
+
+tenant_id = sys.argv[1]
+zip_path = sys.argv[2]
+
+# CHANGE THIS if your app stores files in a different directory
+UPLOADS_BASE = f"/app/uploads/{tenant_id}"
+
+sanitized = "".join(c for c in tenant_id if c.isalnum() or c == "_")
+db_name = f"inventar_{sanitized}"
+
+try:
+    client = MongoClient(settings.MONGODB_HOST, int(settings.MONGODB_PORT))
+    db = client[db_name]
+
+    dump = {}
+    for coll_name in db.list_collection_names():
+        if coll_name.startswith('system.'): 
+            continue
+        dump[coll_name] = list(db[coll_name].find())
+
+    db_json = json_util.dumps(dump)
+
+    with zipfile.ZipFile(zip_path, 'w', zipfile.ZIP_DEFLATED) as zf:
+        # 1. Write the database dump
+        zf.writestr('database.json', db_json)
+        
+        # 2. Add uploaded photos/invoices if the directory exists
+        if os.path.isdir(UPLOADS_BASE):
+            for root, dirs, files in os.walk(UPLOADS_BASE):
+                for file in files:
+                    file_path = os.path.join(root, file)
+                    # Create a relative path for the zip internal structure
+                    arcname = os.path.relpath(file_path, start=UPLOADS_BASE)
+                    zf.write(file_path, arcname=f"uploads/{arcname}")
+                    
+except Exception as e:
+    print(f"Error creating backup: {e}", file=sys.stderr)
+    sys.exit(1)
+PY
+        
+        if [ $? -eq 0 ]; then
+            # Copy the zip out of the container to the host
+            docker cp "$APP_CONTAINER:$CONTAINER_TMP_ZIP" "$OUTPUT_FILE"
+            # Cleanup inside the container
+            docker exec "$APP_CONTAINER" rm -f "$CONTAINER_TMP_ZIP"
+            echo "Backup successfully created: $OUTPUT_FILE"
+        else
+            echo "Error: Backup failed."
+            docker exec "$APP_CONTAINER" rm -f "$CONTAINER_TMP_ZIP"
+            exit 1
+        fi
+        ;;
+
+    restore)
+        TENANT_ID="${2:-}"
+        INPUT_FILE="${3:-}"
+        
+        if [ -z "$TENANT_ID" ] || [ -z "$INPUT_FILE" ]; then
+            echo "Error: Usage: $0 restore <tenant_id> <backup_file.zip>"
+            exit 1
+        fi
+        
+        if [ ! -f "$INPUT_FILE" ]; then
+            echo "Error: Backup file '$INPUT_FILE' not found."
+            exit 1
+        fi
+        
+        echo -n "WARNING: This will DROP the existing database and completely overwrite data AND files for tenant '$TENANT_ID'. Are you sure? (y/N) "
+        read confirm
+        if [ "$confirm" != "y" ] && [ "$confirm" != "Y" ]; then
+            echo "Restore canceled."
+            exit 0
+        fi
+        
+        APP_CONTAINER=$(docker ps -qf "name=app" | head -n 1)
+        if [ -z "$APP_CONTAINER" ]; then
+            echo "Error: Application container not running."
+            exit 1
+        fi
+        
+        echo "Uploading backup archive to container..."
+        CONTAINER_TMP_ZIP="/tmp/restore_${TENANT_ID}_$(date +%s).zip"
+        docker cp "$INPUT_FILE" "$APP_CONTAINER:$CONTAINER_TMP_ZIP"
+        
+        echo "Restoring database and files for tenant '$TENANT_ID'..."
+        
+        docker exec "$APP_CONTAINER" python3 - "$TENANT_ID" "$CONTAINER_TMP_ZIP" <<'PY'
+import sys, os, zipfile, shutil
+from bson import json_util
+sys.path.insert(0, '/app')
+sys.path.insert(0, '/app/Web')
+from Web.modules.database import settings
+from pymongo import MongoClient
+
+tenant_id = sys.argv[1]
+zip_path = sys.argv[2]
+
+# CHANGE THIS if your app stores files in a different directory
+UPLOADS_BASE = f"/app/uploads/{tenant_id}"
+
+sanitized = "".join(c for c in tenant_id if c.isalnum() or c == "_")
+db_name = f"inventar_{sanitized}"
+
+try:
+    with zipfile.ZipFile(zip_path, 'r') as zf:
+        # 1. Restore Database
+        db_json = zf.read('database.json').decode('utf-8')
+        data = json_util.loads(db_json)
+        
+        client = MongoClient(settings.MONGODB_HOST, int(settings.MONGODB_PORT))
+        client.drop_database(db_name)
+        db = client[db_name]
+        
+        restored_count = 0
+        for coll_name, docs in data.items():
+            if docs:
+                db[coll_name].insert_many(docs)
+                restored_count += len(docs)
+        
+        # 2. Restore Files
+        # Wipe existing uploads to ensure an exact replica of the backup
+        if os.path.exists(UPLOADS_BASE):
+            shutil.rmtree(UPLOADS_BASE)
+            
+        for item in zf.namelist():
+            # Extract only file items that were saved under 'uploads/'
+            if item.startswith('uploads/') and not item.endswith('/'):
+                rel_path = item[len('uploads/'):]
+                target_path = os.path.join(UPLOADS_BASE, rel_path)
+                
+                os.makedirs(os.path.dirname(target_path), exist_ok=True)
+                with open(target_path, 'wb') as f:
+                    f.write(zf.read(item))
+
+    print(f"Successfully restored {restored_count} database documents and tenant files.")
+except Exception as e:
+    print(f"Error restoring backup: {e}", file=sys.stderr)
+    sys.exit(1)
+PY
+
+        if [ $? -eq 0 ]; then
+            # Clean up tmp zip inside container
+            docker exec "$APP_CONTAINER" rm -f "$CONTAINER_TMP_ZIP"
+            echo "Restore completed successfully."
+            
+            echo "Clearing session cache..."
+            docker exec "$APP_CONTAINER" python3 -c "
+import sys; sys.path.insert(0, '/app'); sys.path.insert(0, '/app/Web'); from Web.modules.database import settings; from pymongo import MongoClient
+client = MongoClient(settings.MONGODB_HOST, int(settings.MONGODB_PORT))
+db = client[f'inventar_{"".join(c for c in sys.argv[1] if c.isalnum() or c == "_")}']
+db.sessions.drop()
+" "$TENANT_ID"
+            
+        else
+            echo "Error: Restore failed."
+            docker exec "$APP_CONTAINER" rm -f "$CONTAINER_TMP_ZIP"
+            exit 1
+        fi
+        ;;
+
     *)
         echo "Unknown command: $COMMAND"
         show_help

update.sh

@@ -621,6 +621,9 @@ EOF
     cleanup_old_dist_artifacts
     cleanup_docker_dangling_images
     log_message "Update completed successfully to release $latest_tag"
+
+    sudo ./opt/Inventarsystem/restart.sh
+    echo "Restart of the Server Completet"
 }
 
 main "$@"