chore: bump version to v0.8.12

.release-version

@@ -1 +1 @@
-v0.8.4
+v0.8.12

Dockerfile

@@ -32,4 +32,4 @@ RUN if [ "$NUITKA_BUILD" = "1" ]; then \
 WORKDIR /app/Web
 EXPOSE 8000
 
-CMD ["gunicorn", "app:app", "--bind", "0.0.0.0:8000", "--workers", "2", "--timeout", "30", "--graceful-timeout", "20", "--max-requests", "200", "--max-requests-jitter", "50", "--log-level", "info", "--access-logfile", "-", "--error-logfile", "-"]
+CMD ["gunicorn", "app:app", "--bind", "0.0.0.0:8000", "--workers", "2", "--timeout", "30", "--graceful-timeout", "20", "--max-requests", "1000", "--max-requests-jitter", "100", "--log-level", "info", "--access-logfile", "-", "--error-logfile", "-"]

Web/app.py

@@ -78,6 +78,7 @@ from Web.modules.inventarsystem.data_protection import (
     encrypt_document_fields,
     encrypt_soft_deleted_media_pack,
 )
+from Web.modules.terminplaner.blueprint import appoint_bp as terminplaner_bp
 
 # Set base directory and centralized settings
 BASE_DIR = os.path.dirname(os.path.abspath(__file__))
@@ -109,6 +110,7 @@ app.config['SESSION_COOKIE_SECURE'] = cfg.SSL_ENABLED if os.getenv('INVENTAR_SES
 app.config['PREFERRED_URL_SCHEME'] = 'https' if app.config['SESSION_COOKIE_SECURE'] else 'http'
 # app.config['QR_CODE_FOLDER'] = cfg.QR_CODE_FOLDER  # QR Code storage deactivated
 app.wsgi_app = ProxyFix(app.wsgi_app, x_for=1, x_proto=1, x_host=1, x_port=1)
+app.register_blueprint(terminplaner_bp, url_prefix='/terminplaner')
 
 """--------------------------------------------------------------Path Init-------------------------------------------------------"""
 
@@ -1259,6 +1261,7 @@ def inject_version():
         'CURRENT_MODULE': current_module,
         'school_periods': SCHOOL_PERIODS,
         'inventory_module_enabled': cfg.MODULES.is_enabled('inventory'),
+        'terminplan_module_enabled': cfg.MODULES.is_enabled('terminplan'),
         'library_module_enabled': cfg.MODULES.is_enabled('library'),
         'student_cards_module_enabled': cfg.MODULES.is_enabled('student_cards'),
         'is_admin': is_admin,
@@ -7563,6 +7566,10 @@ def terminplan():
         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')
             return redirect(url_for('login'))
+
+        if not cfg.MODULES.is_enabled('terminplan'):
+            flash('Der Terminplaner ist deaktiviert.', 'info')
+            return redirect(url_for('home'))
         
         # Make sure the template exists
         template_path = os.path.join(BASE_DIR, 'templates', 'terminplan.html')

Web/modules/database/settings.py

@@ -97,6 +97,9 @@ DEFAULTS = {
         'inventory': {
             'enabled': True
         },
+        'terminplan': {
+            'enabled': True
+        },
         'library': {
             'enabled': False
         },
@@ -272,13 +275,20 @@ class _TenantAwareBool:
 from Web.modules.module_registry import registry as MODULES
 
 INVENTORY_MODULE_ENABLED = _TenantAwareBool('inventory', _get(_conf, ['modules', 'inventory', 'enabled'], DEFAULTS['modules']['inventory']['enabled']))
+TERMINPLAN_MODULE_ENABLED = _TenantAwareBool('terminplan', _get(_conf, ['modules', 'terminplan', 'enabled'], DEFAULTS['modules']['terminplan']['enabled']))
 LIBRARY_MODULE_ENABLED = _TenantAwareBool('library', _get(_conf, ['modules', 'library', 'enabled'], DEFAULTS['modules']['library']['enabled']))
 STUDENT_CARDS_MODULE_ENABLED = _TenantAwareBool('student_cards', _get(_conf, ['modules', 'student_cards', 'enabled'], DEFAULTS['modules']['student_cards']['enabled']))
 
 def _match_inventory(path):
     if not path: return False
     if path == '/' or path.startswith('/home'): return True
-    return path.startswith(('/scanner', '/inventory', '/upload_admin', '/manage_filters', '/manage_locations', '/admin_borrowings', '/admin_damaged_items', '/admin/borrowings', '/admin/damaged_items', '/terminplan'))
+    return path.startswith(('/scanner', '/inventory', '/upload_admin', '/manage_filters', '/manage_locations', '/admin_borrowings', '/admin_damaged_items', '/admin/borrowings', '/admin/damaged_items'))
+
+
+def _match_terminplan(path):
+    if not path:
+        return False
+    return path.startswith(('/terminplan', '/terminplaner'))
 
 def _match_library(path):
     if not path: return False
@@ -290,6 +300,7 @@ def _match_student_cards(path):
 
 # Register core modules into the pipeline
 MODULES.register('inventory', INVENTORY_MODULE_ENABLED, _match_inventory)
+MODULES.register('terminplan', TERMINPLAN_MODULE_ENABLED, _match_terminplan)
 MODULES.register('library', LIBRARY_MODULE_ENABLED, _match_library)
 MODULES.register('student_cards', STUDENT_CARDS_MODULE_ENABLED, _match_student_cards)
 

Web/modules/database/termine.py

@@ -30,7 +30,7 @@ def _active_record_query(extra_query=None):
     return base_query
 
 
-def add(date_start: str, date_end: str, time_span: list, slots: int, slot_lenght: int, user: str, mail: list=[], note:str=""):
+def add(date_start: str, date_end: str, time_span: list, slots: int, slot_lenght: int, user: str, mail: list=[], note:str="", calendar_enabled: bool=False):
     try:
         client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
         db = client[cfg.MONGODB_DB]
@@ -45,6 +45,7 @@ def add(date_start: str, date_end: str, time_span: list, slots: int, slot_lenght
             'user': user,
             'mail': mail,
             'note': note,
+            'calendar_enabled': bool(calendar_enabled),
             'slots_booked': [], # -> [(start_time, name), ...]the list gets there indexes as the slot 1-defined so is can be counted without an extra variable
             'Created': datetime.datetime.now(),
             'LastUpdated': datetime.datetime.now()
@@ -108,3 +109,58 @@ def update(id,slots_used: list):
         print(f"Error updating item: {e}")
         return False
 
+
+def remove_slot(id, date_start_time, name):
+    """
+    Remove a booked slot from an appointment's `slots_booked`.
+
+    Args:
+        id (str): Appointment ID
+        date_start_time: The start time value used when booking
+        name (str): Name associated with the booking
+
+    Returns:
+        bool: True if a slot was removed, False otherwise
+    """
+    try:
+        client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
+        db = client[cfg.MONGODB_DB]
+        items = db['appointments']
+
+        # Attempt to pull the exact element (stored as an array/tuple)
+        result = items.update_one(
+            {'_id': ObjectId(id)},
+            {'$pull': {'slots_booked': [date_start_time, name]}}
+        )
+
+        client.close()
+        return result.modified_count > 0
+    except Exception as e:
+        print(f"Error removing slot: {e}")
+        return False
+
+
+def remove(id):
+    """
+    Soft-delete an appointment by setting its `Deleted` flag.
+
+    Args:
+        id (str): Appointment ID
+
+    Returns:
+        bool: True if the appointment was marked deleted, False otherwise
+    """
+    try:
+        client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
+        db = client[cfg.MONGODB_DB]
+        items = db['appointments']
+
+        result = items.delete_one({'_id': ObjectId(id)})
+
+        client.close()
+        return result.modified_count > 0
+    except Exception as e:
+        print(f"Error removing appointment: {e}")
+        return False
+
+ 

Web/modules/terminplaner/backend_server.py

@@ -0,0 +1,315 @@
+"""
+Class for all funktions of the executive -> Lehrer
+"""
+import datetime
+from datetime import timedelta
+from flask import url_for
+import Web.modules.emailservice.email as mail_service
+import Web.modules.database.termine as termin
+import Web.modules.database.settings as cfg
+from Web.tenant import get_tenant_context
+
+
+def _normalize_time_span(time_span):
+    if isinstance(time_span, list):
+        return [str(entry).strip() for entry in time_span if str(entry).strip()]
+    if isinstance(time_span, tuple):
+        return [str(entry).strip() for entry in time_span if str(entry).strip()]
+    if isinstance(time_span, str):
+        normalized = []
+        for line in time_span.replace(';', '\n').replace(',', '\n').splitlines():
+            value = line.strip()
+            if value:
+                normalized.append(value)
+        return normalized
+    return []
+
+
+def _normalize_mail_list(mail):
+    if isinstance(mail, list):
+        return [str(entry).strip() for entry in mail if str(entry).strip()]
+    if isinstance(mail, tuple):
+        return [str(entry).strip() for entry in mail if str(entry).strip()]
+    if isinstance(mail, str):
+        return [entry.strip() for entry in mail.replace(';', ',').split(',') if entry.strip()]
+    return []
+
+def _escape_ics_text(value):
+    return str(value or '').replace('\\', '\\\\').replace(';', '\\;').replace(',', '\\,').replace('\r\n', '\n').replace('\n', '\\n').replace('\r', '')
+
+
+def _format_ics_date(date_value):
+    if isinstance(date_value, datetime.datetime):
+        return date_value.strftime('%Y%m%dT%H%M%SZ')
+    if isinstance(date_value, datetime.date):
+        return date_value.strftime('%Y%m%d')
+    return ''
+
+
+def build_calendar_ics(appointment_id: str) -> str | None:
+    item = termin.get_item(appointment_id)
+    if not item:
+        return None
+
+    date_start = item.get('date_start')
+    date_end = item.get('date_end')
+    time_span = item.get('time_span', []) or []
+    creator = item.get('user', 'Terminplaner')
+    note = item.get('note', '') or ''
+    try:
+        link = url_for('terminplaner.client', appointment_id=str(appointment_id), _external=True)
+    except Exception:
+        tenant_context = get_tenant_context()
+        subdomain = ''
+        if tenant_context:
+            subdomain = getattr(tenant_context, 'subdomain', '') or getattr(tenant_context, 'tenant_id', '') or ''
+        host = f"https://{subdomain}.invario.eu" if subdomain else "https://invario.eu"
+        link = host + "/terminplaner/client/" + str(appointment_id)
+
+    try:
+        start_date = datetime.datetime.strptime(str(date_start), '%Y-%m-%d').date()
+        end_date = datetime.datetime.strptime(str(date_end), '%Y-%m-%d').date()
+    except Exception:
+        return None
+
+    uid = f"terminplaner-{appointment_id}@invario.eu"
+    created_at = datetime.datetime.utcnow().strftime('%Y%m%dT%H%M%SZ')
+    summary = f"Terminplan für {creator}"
+    description_lines = [
+        f"Buchungslink: {link}",
+        f"Zeitraum: {date_start} bis {date_end}",
+    ]
+    if time_span:
+        description_lines.append('Zeitfenster: ' + '; '.join(str(entry) for entry in time_span))
+    if note:
+        description_lines.append('Notiz: ' + str(note))
+
+    ics_lines = [
+        'BEGIN:VCALENDAR',
+        'VERSION:2.0',
+        'PRODID:-//Inventarsystem//Terminplaner//DE',
+        'CALSCALE:GREGORIAN',
+        'METHOD:PUBLISH',
+        'BEGIN:VEVENT',
+        f'UID:{uid}',
+        f'DTSTAMP:{created_at}',
+        f'SUMMARY:{_escape_ics_text(summary)}',
+        f'DESCRIPTION:{_escape_ics_text(chr(10).join(description_lines))}',
+        f'URL:{_escape_ics_text(link)}',
+        f'DTSTART;VALUE=DATE:{_format_ics_date(start_date)}',
+        f'DTEND;VALUE=DATE:{_format_ics_date(end_date + timedelta(days=1))}',
+        'END:VEVENT',
+        'END:VCALENDAR',
+        '',
+    ]
+    return '\r\n'.join(ics_lines)
+
+
+def new(date_start: str, date_end: str, time_span: list, slots: int, slot_lenght: int, user: str, mail: list=[], note:str="", calendar_enabled: bool=False) -> dict:
+    """
+    Generates a link for the executive to send to his clients to book a time Slot
+    
+    Input:
+    - date_start: start of the time frae area
+    - date_end: end of the time frame area
+    - time_span: Time window for the days as a list [(first day Time Frame), (second day Time frame), (third etc.)]
+    - slots: amount of slots that are available
+    - slot_lenght: the lenght of a slot in minutes
+
+    Output:
+    - link: The link for the user to send to the clients
+    """
+    normalized_time_span = _normalize_time_span(time_span)
+    normalized_mail = _normalize_mail_list(mail)
+    id = termin.add(date_start, date_end, normalized_time_span, slots, slot_lenght, user, normalized_mail, note, calendar_enabled=calendar_enabled)
+    id_str = str(id)
+
+    tenant_context = get_tenant_context()
+    subdomain = ''
+    if tenant_context:
+        subdomain = getattr(tenant_context, 'subdomain', '') or getattr(tenant_context, 'tenant_id', '') or ''
+
+    try:
+        link = url_for('terminplaner.client', appointment_id=id_str, _external=True)
+    except Exception:
+        host = f"https://{subdomain}.invario.eu" if subdomain else "https://invario.eu"
+        link = host + "/terminplaner/client/" + id_str
+    subject = f"Terminanfrage von {user}"
+    note_link = note + f"Bitte klicken sie auf den folgenden Link um einen Termin zu vereinbaren: {link}"
+    calendar_link = None
+    if calendar_enabled:
+        try:
+            calendar_link = url_for('terminplaner.calendar_export', appointment_id=id_str, _external=True)
+        except Exception:
+            tenant_context = get_tenant_context()
+            subdomain = ''
+            if tenant_context:
+                subdomain = getattr(tenant_context, 'subdomain', '') or getattr(tenant_context, 'tenant_id', '') or ''
+            host = f"https://{subdomain}.invario.eu" if subdomain else "https://invario.eu"
+            calendar_link = host + "/terminplaner/calendar/" + id_str + ".ics"
+
+    email_body = note_link
+    if calendar_link:
+        email_body += f"\n\nKalendereintrag: {calendar_link}"
+
+    if normalized_mail and cfg.EMAIL_ENABLED:
+        mail_service.send(normalized_mail, subject, email_body)
+
+    return {
+        'appointment_id': id_str,
+        'link': link,
+        'calendar_link': calendar_link,
+    }
+    
+        
+def book_slot(id, date_start_time, name):
+    """
+    Updates slot for the booking per a id
+
+    Input:
+    - id: the id is the id you get from the
+    - date_start_time: the date of the booking that was selected with date and time
+    - name: name that the client gave himself
+    
+    Output:
+    - bool: if worked or not
+    """
+    try:
+        # Retrieve the current appointment
+        item = termin.get_item(id)
+        if not item:
+            return False
+
+        slots = item.get('slots_booked', []) or []
+        if not isinstance(slots, list):
+            slots = []
+
+        capacity = int(item.get('slots', 0) or 0)
+        if capacity and len(slots) >= capacity:
+            return False
+
+        for existing in slots:
+            if isinstance(existing, (list, tuple)) and len(existing) >= 2:
+                if existing[0] == date_start_time and existing[1] == name:
+                    return False
+
+        # Append the new booking as a tuple (start_time, name)
+        slots.append((date_start_time, name))
+
+        # Update the appointment in the database
+        success = termin.update(id, slots)
+        return bool(success)
+    except Exception as e:
+        print(f"Error booking slot: {e}")
+        return False
+
+
+def remove_slot(id, date_start_time, name):
+    """
+    Remove a booked slot for an appointment.
+
+    Returns True if the removal succeeded, False otherwise.
+    """
+    try:
+        # Prefer DB-level remove if available
+        if hasattr(termin, 'remove_slot'):
+            removed = termin.remove_slot(id, date_start_time, name)
+            if removed:
+                return True
+
+        # Fallback: fetch, filter, and replace the slot list
+        item = termin.get_item(id)
+        if not item:
+            return False
+
+        slots = item.get('slots_booked', []) or []
+        new_slots = []
+        for s in slots:
+            try:
+                # s may be list or tuple like [start_time, name]
+                if isinstance(s, (list, tuple)) and len(s) >= 2 and s[0] == date_start_time and s[1] == name:
+                    continue
+            except Exception:
+                pass
+            new_slots.append(s)
+
+        success = termin.update(id, new_slots)
+        return bool(success)
+    except Exception as e:
+        print(f"Error removing slot: {e}")
+        return False
+
+
+def remove_appointment(id):
+    """
+    Remove an entire appointment by id.
+    """
+    try:
+        return bool(termin.remove(id))
+    except Exception as e:
+        print(f"Error removing appointment: {e}")
+        return False
+
+def get_available(id):
+    """
+    Gets the available time slots -> more over it returns the time frame and the allready booked slots also the lenght.
+    And checks if there are slots left.
+
+    Input:
+    - id: id of the appointment
+
+    Output:
+    - dict: all the needet information -> [Start_date, End_date, (first day Time Frame, 
+    second day Time frame, third etc.), slot lenght, (bookedslots -> list)]
+    """
+    try:
+        termin_range = termin.get_item(id)
+        if not termin_range:
+            return {}
+
+        date_start = termin_range.get('date_start')
+        date_end = termin_range.get('date_end')
+        time_span = termin_range.get('time_span', [])
+        slot_lenght = termin_range.get('slot_lenght')
+        total_slots = termin_range.get('slots', 0)
+        booked = termin_range.get('slots_booked', []) or []
+
+        # Normalize booked entries to dicts for easier consumption
+        normalized = []
+        for s in booked:
+            if isinstance(s, (list, tuple)) and len(s) >= 2:
+                normalized.append({'start': s[0], 'name': s[1]})
+            elif isinstance(s, dict):
+                normalized.append(s)
+            else:
+                normalized.append({'value': s})
+
+        slots_used = len(normalized)
+        slots_left = max(0, total_slots - slots_used)
+
+        return {
+            'date_start': date_start,
+            'date_end': date_end,
+            'time_span': time_span,
+            'slot_lenght': slot_lenght,
+            'slots_total': total_slots,
+            'slots_booked': normalized,
+            'slots_left': slots_left,
+        }
+    except Exception as e:
+        print(f"Error getting available slots: {e}")
+        return {}
+
+def get_available_user(id):
+    """
+    Gets the available time slots -> more over it returns the time frame and the allready booked slots also the lenght.
+    And checks if there are slots left.
+
+    Input:
+    - id: id of the appointment
+
+    Output:
+    - dict: all the needet information -> [Start_date, End_date, (first day Time Frame, 
+    second day Time frame, third etc.), slot lenght, (bookedslots -> list)]
+    """
+    return get_available(id)

Web/modules/terminplaner/blueprint.py

@@ -0,0 +1,133 @@
+from flask import Blueprint, render_template, request, session, url_for, redirect, flash
+from flask import Response
+import Web.modules.terminplaner.backend_server as appointment_service
+import Web.modules.database.settings as cfg
+
+# Create a blueprint instance
+appoint_bp = Blueprint('terminplaner', __name__)
+
+
+def _require_module_enabled():
+    if not cfg.MODULES.is_enabled('terminplan'):
+        flash('Der Terminplaner ist deaktiviert.', 'info')
+        return redirect(url_for('home'))
+    return None
+
+@appoint_bp.route('/client/<appointment_id>', methods=['POST', 'GET'])
+def client(appointment_id):
+    """
+    The Route for the terminplaner to work with the client
+    """
+    guard = _require_module_enabled()
+    if guard:
+        return guard
+
+    available = appointment_service.get_available(appointment_id)
+    if not available:
+        flash('Der Termin wurde nicht gefunden.', 'error')
+        return redirect(url_for('terminplan'))
+
+    if request.method == 'POST':
+        start_daytime = request.form.get('start_day_time')
+        username = request.form.get('client_name')
+        if not start_daytime or not username:
+            flash('Bitte Name und gewünschte Uhrzeit angeben.', 'error')
+            return render_template(
+                'termin_client.html',
+                appointment_id=appointment_id,
+                available=available,
+                current_user=session.get('username', ''),
+            )
+
+        if appointment_service.book_slot(appointment_id, start_daytime, username):
+            flash('Der Termin wurde gespeichert.', 'success')
+            return redirect(url_for('terminplaner.client', appointment_id=appointment_id))
+
+        flash('Der Termin konnte nicht gespeichert werden.', 'error')
+
+    return render_template(
+        'termin_client.html',
+        appointment_id=appointment_id,
+        available=available,
+        current_user=session.get('username', ''),
+    )
+
+@appoint_bp.route('/configure', methods=['GET', 'POST'])
+def configure():
+    """
+    Route for authenticated persons to configure a new appointment for them
+    """
+    guard = _require_module_enabled()
+    if guard:
+        return guard
+
+    if 'username' not in session:
+        flash('Bitte mit einem Konto anmelden.', 'error')
+        return redirect(url_for('login'))
+
+    if request.method == "POST":
+        start = request.form.get('start_date')
+        end = request.form.get('end_date')
+        time = request.form.get('time_frame')
+        slots_amount = request.form.get('slots_amounts')
+        slot_lenght = request.form.get('slot_lenght')
+        mail = request.form.get('mail', '')
+        note = request.form.get('note', '')
+        add_to_calendar = request.form.get('add_to_calendar') == 'on'
+
+        if not start or not end or not time or not slots_amount or not slot_lenght:
+            flash('Bitte alle Pflichtfelder ausfüllen.', 'error')
+            return render_template(
+                'termin_configure.html',
+                school_periods=cfg.SCHOOL_PERIODS,
+                generated_link=None,
+                email_service_enabled=cfg.EMAIL_ENABLED,
+            )
+
+        result = appointment_service.new(start, end, time, slots_amount, slot_lenght, session["username"], mail, note, calendar_enabled=add_to_calendar)
+        flash('Der Terminplan wurde angelegt.', 'success')
+        return render_template(
+            'termin_configure.html',
+            school_periods=cfg.SCHOOL_PERIODS,
+            generated_link=result['link'],
+            calendar_link=result.get('calendar_link'),
+            add_to_calendar=add_to_calendar,
+            email_service_enabled=cfg.EMAIL_ENABLED,
+        )
+    elif request.method == "GET":
+        return render_template(
+            'termin_configure.html',
+            school_periods=cfg.SCHOOL_PERIODS,
+            generated_link=None,
+            calendar_link=None,
+            add_to_calendar=False,
+            email_service_enabled=cfg.EMAIL_ENABLED,
+        )
+
+
+@appoint_bp.route('/calendar/<appointment_id>.ics', methods=['GET'])
+def calendar_export(appointment_id):
+    guard = _require_module_enabled()
+    if guard:
+        return guard
+
+    ics_content = appointment_service.build_calendar_ics(appointment_id)
+    if not ics_content:
+        flash('Der Termin wurde nicht gefunden.', 'error')
+        return redirect(url_for('terminplaner.configure'))
+
+    response = Response(ics_content, mimetype='text/calendar; charset=utf-8')
+    response.headers['Content-Disposition'] = f'attachment; filename=terminplan-{appointment_id}.ics'
+    return response
+
+@appoint_bp.route('/')
+def main():
+    guard = _require_module_enabled()
+    if guard:
+        return guard
+
+    return render_template(
+        'terminplaner.html',
+        school_periods=cfg.SCHOOL_PERIODS,
+        current_user=session.get('username', ''),
+    )

Web/modules/terminplaner/executive.py

@@ -1,51 +0,0 @@
-"""
-Class for all funktions of the executive -> Lehrer
-"""
-import datetime
-import emailservice.email as mail_service
-import Web.modules.database.termine as termin
-import Web.modules.database.settings as cfg
-from tenant import get_tenant_context
-
-def new(date_start: str, date_end: str, time_span: list, slots: int, slot_lenght: int, user: str, mail: list=[], note:str="") -> str:
-    """
-    Generates a link for the executive to send to his clients to book a time Slot
-    
-    Input:
-    - date_start: start of the time frae area
-    - date_end: end of the time frame area
-    - time_span: Time window for the days as a list [(first day Time Frame), (second day Time frame), (third etc.)]
-    - slots: amount of slots that are available
-    - slot_lenght: the lenght of a slot in minutes
-
-    Output:
-    - link: The link for the user to send to the clients
-    """
-    id = termin.add(date_start, date_end, time_span, slots, slot_lenght, user, mail, note)
-
-    tenant_context = get_tenant_context()
-    subdomain = ''
-    if tenant_context:
-        subdomain = getattr(tenant_context, 'subdomain', '') or getattr(tenant_context, 'tenant_id', '') or ''
-
-    host = f"https://{subdomain}.invario.eu" if subdomain else "invario.eu"
-    link = host + "/terminplaner/client" + "?" + "client_id=" + id 
-    subject = f"Terminanfrage von {user}"
-    note_link = note + f"Bitte klicken sie auf den folgenden Link um einen Termin zu vereinbaren: {link}"
-    mail_service.send(mail, subject, note_link)
-    return link
-    
-        
-def book_slot(id, date_start_time, name):
-    """
-    Updates slot for the booking per a id
-
-    Input:
-    - id: the id is the id you get from the
-    - date_start_time: the date of the booking that was selected with date and time
-    - name: name that the client gave himself
-    
-    Output:
-    - bool: if worked or not
-    """
-    termin.update()

Web/requirements.txt

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

Web/templates/base.html

@@ -129,6 +129,14 @@
             --module-brand-icon: "📚";
         }
 
+        html[data-module="terminplan"] {
+            --module-primary-color: #0f4c5c;
+            --module-primary-light: #16697a;
+            --module-accent-color: #2ec4b6;
+            --module-accent-light: rgba(46, 196, 182, 0.1);
+            --module-brand-icon: "📅";
+        }
+
         :root[data-theme="dark"] {
             --module-primary-color: #1a252f;
             --module-primary-light: #2c3e50;
@@ -145,6 +153,12 @@
             --module-accent-color: #8e44ad;
         }
 
+        html[data-theme="dark"][data-module="terminplan"] {
+            --module-primary-color: #082f35;
+            --module-primary-light: #0f4c5c;
+            --module-accent-color: #21b6a8;
+        }
+
         /* Global styles */
         body {
             font-family: "Manrope", "Segoe UI", "Noto Sans", sans-serif;
@@ -1078,29 +1092,73 @@
         <span class="module-label">Module:</span>
         <div class="module-tabs">
             {% if inventory_module_enabled %}
-            <a href="{{ url_for('home') }}" 
-               class="module-tab {% if CURRENT_MODULE == 'inventory' %}active{% endif %}" 
-               id="inventoryModule" 
-               data-module="inventory">
+            <a href="{{ url_for('home') }}" class="module-tab {% if CURRENT_MODULE == 'inventory' %}active{% endif %}" id="inventoryModule" data-module="inventory">
                📦 Inventarsystem
             </a>
             {% endif %}
-            {% if inventory_module_enabled and library_module_enabled %}
+            {% if inventory_module_enabled and terminplan_module_enabled %}
+            <div class="module-separator"></div>
+            {% endif %}
+            {% if terminplan_module_enabled %}
+            <a href="{{ url_for('terminplaner.main') }}" class="module-tab {% if CURRENT_MODULE == 'terminplan' %}active{% endif %}" id="terminplanModule" data-module="terminplan">
+               📅 Terminplaner
+            </a>
+            {% endif %}
+            {% if (inventory_module_enabled or terminplan_module_enabled) and library_module_enabled %}
             <div class="module-separator"></div>
             {% endif %}
             {% if library_module_enabled %}
-            <a href="{{ url_for('library_view') }}" 
-               class="module-tab {% if CURRENT_MODULE == 'library' %}active{% endif %}" 
-               id="libraryModule" 
-               data-module="library">
+            <a href="{{ url_for('library_view') }}" class="module-tab {% if CURRENT_MODULE == 'library' %}active{% endif %}" id="libraryModule" data-module="library">
                📚 Bibliothek
             </a>
             {% endif %}
         </div>
     </div>
-    {% endif %}
-        {% if 'username' in session %}
-    {% if CURRENT_MODULE != 'library' and inventory_module_enabled %}
+
+    {% if terminplan_module_enabled and CURRENT_MODULE == 'terminplan' %}
+        <nav class="navbar navbar-expand-lg navbar-dark" id="terminplanNavbar">
+            <div class="container-fluid">
+                <a class="navbar-brand" href="{{ url_for('terminplaner.main') }}" data-icon="📅">Terminplaner</a>
+                <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#terminplanNavContent">
+                    <span class="navbar-toggler-icon"></span>
+                </button>
+                <div class="collapse navbar-collapse" id="terminplanNavContent">
+                    <ul class="navbar-nav me-auto mb-2 mb-lg-0" id="terminplanNavList">
+                        <li class="nav-item" data-nav-fixed="true">
+                            <a class="nav-link {% if current_path == url_for('terminplaner.main') %}nav-active{% endif %}" href="{{ url_for('terminplaner.main') }}" data-tutorial-tip="Die Terminplaner-Übersicht bündelt die wichtigsten Aktionen.">Übersicht</a>
+                        </li>
+                        <li class="nav-item" data-nav-fixed="true">
+                            <a class="nav-link {% if current_path == url_for('terminplan') %}nav-active{% endif %}" href="{{ url_for('terminplan') }}" data-tutorial-tip="Hier sehen Sie den Kalender mit den bestehenden Terminen.">Kalender</a>
+                        </li>
+                        {% if current_permissions.pages.get('terminplan', True) and current_permissions.actions.get('can_insert', True) %}
+                        <li class="nav-item">
+                            <a class="nav-link quick-link-pill {% if current_path == url_for('terminplaner.configure') %}nav-active{% endif %}" href="{{ url_for('terminplaner.configure') }}" data-tutorial-tip="Neuen Terminplan erstellen und an Ihr Team versenden.">Neue Planung</a>
+                        </li>
+                        {% endif %}
+                        <li class="nav-item" data-nav-fixed="true">
+                            <button id="themeToggleBtn" class="btn btn-link nav-link px-3" aria-label="Dark Mode umschalten" title="Theme umschalten">
+                                <span class="theme-icon-light" style="display: none;">☀️</span>
+                                <span class="theme-icon-dark" style="display: none;">🌙</span>
+                            </button>
+                        </li>
+                        <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 current_permissions.pages.get('home', True) %}
+                                <li><a class="dropdown-item" href="{{ url_for('home') }}">Inventarsystem</a></li>
+                                {% endif %}
+                                {% if current_permissions.pages.get('library_view', True) and library_module_enabled %}
+                                <li><a class="dropdown-item" href="{{ url_for('library_view') }}">Bibliothek</a></li>
+                                {% endif %}
+                                <li><hr class="dropdown-divider"></li>
+                                <li><a class="dropdown-item" href="{{ url_for('logout') }}">Logout</a></li>
+                            </ul>
+                        </li>
+                    </ul>
+                </div>
+            </div>
+        </nav>
+    {% elif CURRENT_MODULE != 'library' and inventory_module_enabled %}
         <nav class="navbar navbar-expand-lg navbar-dark" id="inventoryNavbar">
             <div class="container-fluid">
                 <a class="navbar-brand" href="{{ url_for('home') }}" data-icon="📦">Inventarsystem</a>
@@ -1220,7 +1278,7 @@
                 </div>
             </div>
         </nav>
-        {% endif %}
+    {% endif %}
 
         {% if library_module_enabled and CURRENT_MODULE == 'library' %}
         <nav class="navbar navbar-expand-lg navbar-dark" id="libraryNavbar">

Web/templates/main.html

@@ -269,23 +269,6 @@
         line-height: 1;
     }
 
-    /* Compact appointment badge on cards */
-    .appointment-badge {
-        margin-top: 10px;
-        padding: 10px 12px;
-        background-color: #e1f5fe;
-        border-left: 4px solid #03a9f4;
-        border-radius: 4px;
-        font-size: 0.9rem;
-        line-height: 1.3;
-    }
-    .appointment-badge .appointment-time {
-        display: inline-block;
-        margin-top: 4px;
-        color: #01579b;
-        font-weight: 600;
-    }
-
     /* Search styles */
     .search-container {
         display: flex;
@@ -1006,23 +989,6 @@
                                 </div>`;
                         }
                         
-                        // Add appointment badge if item has upcoming appointments
-                        let appointmentBadge = '';
-                        if (item.appointments && Array.isArray(item.appointments) && item.appointments.length > 0) {
-                            const upcomingAppointment = getUpcomingAppointment(item.appointments);
-                            if (upcomingAppointment) {
-                                const formattedDate = formatAppointmentDate(upcomingAppointment.date);
-                                const startPeriod = formatAppointmentPeriod(upcomingAppointment.start_period);
-                                const endPeriod = formatAppointmentPeriod(upcomingAppointment.end_period);
-                                
-                                appointmentBadge = `
-                                    <div class="appointment-badge">
-                                        <strong>Geplant für:</strong> ${formattedDate}<br>
-                                        <span class="appointment-time">${startPeriod}${endPeriod && endPeriod !== startPeriod ? ' - ' + endPeriod : ''}</span>
-                                    </div>`;
-                            }
-                        }
-
                         card.innerHTML = `
                             <div class="card-content" data-item-id="${item._id}">
                                 <h3 class="item-col-name">${item.Name}</h3>
@@ -1037,7 +1003,6 @@
                                     ${imagesHtml}
                                 </div>
                                 ${borrowerBadge}
-                                ${appointmentBadge}
                             </div>
                             <div class="actions">
                                 ${isAvailableForBorrow && !item.BlockedNow ? 
@@ -1614,27 +1579,6 @@
             `;
         }
         
-        // Add appointment info panel if item has appointments
-        let appointmentInfoHtml = '';
-        if (item.appointments && Array.isArray(item.appointments) && item.appointments.length > 0) {
-            const upcomingAppointment = getUpcomingAppointment(item.appointments);
-            if (upcomingAppointment) {
-                const formattedDate = formatAppointmentDate(upcomingAppointment.date);
-                const startPeriod = formatAppointmentPeriod(upcomingAppointment.start_period);
-                const endPeriod = formatAppointmentPeriod(upcomingAppointment.end_period);
-                const timeDisplay = startPeriod + (endPeriod && endPeriod !== startPeriod ? ' - ' + endPeriod : '');
-                
-                appointmentInfoHtml = `
-                    <div class="appointment-info-panel">
-                        <h4>Geplanter Termin</h4>
-                        <p class="appointment-date">Datum: ${formattedDate}</p>
-                        <p class="appointment-time">Zeit: ${timeDisplay}</p>
-                        ${upcomingAppointment.notes ? `<p class="appointment-notes">Notizen: ${upcomingAppointment.notes}</p>` : ''}
-                    </div>
-                `;
-            }
-        }
-        
         // Build modal content HTML
         modalContent.innerHTML = `
             <h2>${item.Name}</h2>
@@ -1642,7 +1586,6 @@
                 <button type="button" class="bookmark-btn" id="modal-bookmark-btn" title="Merken">${(window.currentFavorites||new Set()).has(item._id) ? '★' : '☆'}</button>
             </div>
             ${borrowerInfoHtml}
-            ${appointmentInfoHtml}
             
             <div class="modal-image-container">
                 ${imagesHtml}
@@ -2804,66 +2747,6 @@
         }
     }
 
-    // Helper functions for appointment display
-    function formatAppointmentDate(dateString) {
-        if (!dateString) return '';
-        try {
-                       const date = new Date(dateString);
-            return date.toLocaleDateString('de-DE', {
-                day: '2-digit',
-                month: '2-digit',
-                year: 'numeric'
-            });
-        } catch (e) {
-            return dateString;
-        }
-    }
-
-    function formatAppointmentPeriod(period) {
-        if (!period) return '';
-        const periodMap = {
-            '1': '1. Stunde',
-            '2': '2. Stunde',
-            '3': '3. Stunde',
-            '4': '4. Stunde',
-            '5': '5. Stunde',
-            '6': '6. Stunde',
-            '7': '7. Stunde',
-            '8': '8. Stunde',
-            '9': '9. Stunde',
-            '10': '10. Stunde',
-            'pause1': '1. Pause',
-            'pause2': '2. Pause',
-            'mittagspause': 'Mittagspause'
-        };
-        return periodMap[period] || period;
-    }
-
-    function getUpcomingAppointment(appointments) {
-        if (!appointments || !Array.isArray(appointments) || appointments.length === 0) {
-            return null;
-        }
-        
-        const now = new Date();
-        const today = now.toDateString();
-        
-        // Filter appointments that are today or in the future
-        const futureAppointments = appointments.filter(apt => {
-            try {
-                const aptDate = new Date(apt.date);
-                return aptDate.toDateString() === today || aptDate >= now.setHours(0, 0, 0, 0);
-            } catch (e) {
-                return false;
-            }
-        });
-        
-        if (futureAppointments.length === 0) return null;
-        
-        // Sort by date and return the earliest
-        futureAppointments.sort((a, b) => new Date(a.date) - new Date(b.date));
-        return futureAppointments[0];
-    }
-
     function formatDateForInput(dateString) {
         const options = { year: 'numeric', month: '2-digit', day: '2-digit' };
         const date = new Date(dateString);
@@ -3947,16 +3830,6 @@
     .borrower-info-panel h4 { color: #856404; margin: 0 0 10px 0; font-size: 1.1rem; }
     .borrower-name, .borrow-time { margin: 5px 0; color: #856404; font-weight: 500; }
 
-    .appointment-info-panel {
-        background-color: #e1f5fe;
-        border: 1px solid #81d4fa;
-        border-radius: 5px;
-        padding: 15px;
-        margin-bottom: 20px;
-    }
-    .appointment-info-panel h4 { color: #0277bd; margin: 0 0 10px 0; font-size: 1.1rem; }
-    .appointment-date, .appointment-time, .appointment-user { margin: 5px 0; color: #0277bd; font-weight: 500; }
-
     /* Modal Details Styling (text formatting) */
     .modal-details { margin: 20px 0; }
     .detail-group { display: flex; margin-bottom: 10px; align-items: flex-start; }

Web/templates/termin_client.html

@@ -0,0 +1,69 @@
+{% extends "base.html" %}
+
+{% block title %}Termin buchen - Inventarsystem{% endblock %}
+
+{% block content %}
+<div class="container py-4">
+    <div class="row justify-content-center">
+        <div class="col-12 col-xl-10">
+            <div class="row g-4">
+                <div class="col-12 col-lg-5">
+                    <div class="card border-0 shadow-lg rounded-4 h-100">
+                        <div class="card-body p-4 p-md-5">
+                            <p class="text-uppercase text-muted fw-semibold mb-2">Terminplaner</p>
+                            <h1 class="h3 fw-bold mb-3">Termin buchen</h1>
+                            <p class="text-muted mb-4">Wählen Sie einen freien Zeitpunkt und tragen Sie Ihren Namen ein. Der Termin wird anschließend im Plan gespeichert.</p>
+
+                            <div class="p-3 rounded-3 bg-light mb-3">
+                                <div class="fw-semibold">Zeitraum</div>
+                                <div>{{ available.date_start }} bis {{ available.date_end }}</div>
+                            </div>
+                            <div class="p-3 rounded-3 bg-light mb-3">
+                                <div class="fw-semibold">Verfügbare Slots</div>
+                                <div>{{ available.slots_left }} von {{ available.slots_total }} frei</div>
+                            </div>
+                            <div class="p-3 rounded-3 bg-light mb-3">
+                                <div class="fw-semibold">Slot-Länge</div>
+                                <div>{{ available.slot_lenght }} Minuten</div>
+                            </div>
+
+                            {% if available.slots_booked %}
+                            <div class="p-3 rounded-3 bg-light">
+                                <div class="fw-semibold mb-2">Bereits gebucht</div>
+                                <ul class="mb-0 small">
+                                    {% for booking in available.slots_booked %}
+                                    <li>{{ booking.start }}{% if booking.name %} - {{ booking.name }}{% endif %}</li>
+                                    {% endfor %}
+                                </ul>
+                            </div>
+                            {% endif %}
+                        </div>
+                    </div>
+                </div>
+                <div class="col-12 col-lg-7">
+                    <div class="card border-0 shadow-lg rounded-4 h-100">
+                        <div class="card-body p-4 p-md-5 bg-white">
+                            <h2 class="h4 fw-bold mb-4">Buchung absenden</h2>
+                            <form method="post" action="{{ url_for('terminplaner.client', appointment_id=appointment_id) }}" class="vstack gap-3">
+                                <div>
+                                    <label for="start_day_time" class="form-label fw-semibold">Gewünschter Zeitpunkt</label>
+                                    <input type="text" id="start_day_time" name="start_day_time" class="form-control form-control-lg" placeholder="2026-05-29 10:30" required>
+                                    <div class="form-text">Tragen Sie Datum und Uhrzeit im Format YYYY-MM-DD HH:MM ein, sofern kein Kalenderfeld genutzt wird.</div>
+                                </div>
+                                <div>
+                                    <label for="client_name" class="form-label fw-semibold">Ihr Name</label>
+                                    <input type="text" id="client_name" name="client_name" class="form-control form-control-lg" placeholder="Vor- und Nachname" required>
+                                </div>
+                                <div class="d-flex flex-column flex-sm-row gap-2 pt-2">
+                                    <button type="submit" class="btn btn-primary btn-lg">Termin buchen</button>
+                                    <a class="btn btn-outline-secondary btn-lg" href="{{ url_for('terminplaner.main') }}">Zur Übersicht</a>
+                                </div>
+                            </form>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}

Web/templates/termin_configure.html

@@ -0,0 +1,258 @@
+{% extends "base.html" %}
+
+{% block title %}Terminplan konfigurieren - Inventarsystem{% endblock %}
+
+{% block content %}
+<div class="container py-4">
+    <div class="row justify-content-center">
+        <div class="col-12 col-lg-10 col-xl-8">
+            <div class="card border-0 shadow-lg rounded-4 overflow-hidden">
+                <div class="card-header text-white" style="background: linear-gradient(135deg, #0f4c5c, #16697a);">
+                    <h1 class="h3 mb-1 fw-bold">Terminplan konfigurieren</h1>
+                    <p class="mb-0 opacity-75">Erstellen Sie einen neuen Plan und verschicken Sie anschließend den Buchungslink.</p>
+                </div>
+                <div class="card-body p-4 p-md-5 bg-white">
+                    <form method="post" action="{{ url_for('terminplaner.configure') }}" class="vstack gap-3">
+                        <div class="row g-3">
+                            <div class="col-12 col-md-6">
+                                <label for="start_date" class="form-label fw-semibold">Startdatum</label>
+                                <input type="date" id="start_date" name="start_date" class="form-control form-control-lg" required>
+                            </div>
+                            <div class="col-12 col-md-6">
+                                <label for="end_date" class="form-label fw-semibold">Enddatum</label>
+                                <input type="date" id="end_date" name="end_date" class="form-control form-control-lg" required>
+                            </div>
+                        </div>
+
+                        <div class="border rounded-4 p-3 p-md-4 bg-light-subtle">
+                            <div class="d-flex flex-column flex-md-row justify-content-between align-items-md-center gap-2 mb-2">
+                                <div>
+                                    <label class="form-label fw-semibold mb-0">Zeitfenster pro Tag</label>
+                                    <div class="form-text mb-0">Sobald Start- und Enddatum gesetzt sind, wird für jeden Tag automatisch ein eigener Eintrag erzeugt.</div>
+                                </div>
+                                <button type="button" class="btn btn-outline-primary btn-sm" id="build_time_frame">Tage aus Zeitraum erzeugen</button>
+                            </div>
+
+                            <div class="row g-3 mb-3">
+                                <div class="col-12 col-md-6 col-xl-4">
+                                    <label for="default_day_start" class="form-label fw-semibold">Standard-Startzeit</label>
+                                    <input type="time" id="default_day_start" class="form-control" value="08:00">
+                                </div>
+                                <div class="col-12 col-md-6 col-xl-4">
+                                    <label for="default_day_end" class="form-label fw-semibold">Standard-Endzeit</label>
+                                    <input type="time" id="default_day_end" class="form-control" value="12:00">
+                                </div>
+                            </div>
+
+                            <div id="time_frame_days" class="vstack gap-2"></div>
+
+                            <div class="mt-3">
+                                <label for="time_frame" class="form-label fw-semibold">Gespeichertes Zeitfenster</label>
+                                <textarea id="time_frame" name="time_frame" class="form-control font-monospace" rows="5" placeholder="Wird automatisch aus den Tagen erzeugt" required></textarea>
+                                <div class="form-text">Das Formular überträgt die erzeugten Tageszeilen an das Backend. Sie können die Liste hier bei Bedarf noch anpassen.</div>
+                            </div>
+                        </div>
+
+                        <div class="row g-3">
+                            <div class="col-12 col-md-6">
+                                <label for="slots_amounts" class="form-label fw-semibold">Anzahl Slots</label>
+                                <input type="number" id="slots_amounts" name="slots_amounts" class="form-control" min="1" value="1" required>
+                            </div>
+                            <div class="col-12 col-md-6">
+                                <label for="slot_lenght" class="form-label fw-semibold">Slot-Länge in Minuten</label>
+                                <input type="number" id="slot_lenght" name="slot_lenght" class="form-control" min="1" value="45" required>
+                            </div>
+                        </div>
+
+                        <div>
+                            <label for="mail" class="form-label fw-semibold">Empfänger-Mails</label>
+                            <input type="text" id="mail" name="mail" class="form-control" placeholder="adresse1@schule.de, adresse2@schule.de">
+                        </div>
+
+                        <div>
+                            <label for="note" class="form-label fw-semibold">Notiz</label>
+                            <textarea id="note" name="note" class="form-control" rows="4" placeholder="Optionaler Einführungstext für die Mail"></textarea>
+                        </div>
+
+                        <div class="form-check">
+                            <input class="form-check-input" type="checkbox" id="add_to_calendar" name="add_to_calendar" {% if add_to_calendar %}checked{% endif %}>
+                            <label class="form-check-label fw-semibold" for="add_to_calendar">Kalendereintrag für den Nutzer erzeugen</label>
+                            <div class="form-text">Erzeugt zusätzlich eine .ics-Datei, die in gängige Kalender importiert werden kann.</div>
+                        </div>
+
+                        <div class="d-flex flex-column flex-sm-row gap-2 pt-2">
+                            <button type="submit" class="btn btn-primary btn-lg">Terminplan erzeugen</button>
+                            <a class="btn btn-outline-secondary btn-lg" href="{{ url_for('terminplaner.main') }}">Zur Übersicht</a>
+                        </div>
+                    </form>
+                </div>
+            </div>
+
+            {% if generated_link %}
+            <div class="alert alert-success mt-4 shadow-sm rounded-4">
+                <div class="fw-bold mb-1">Buchungslink erstellt</div>
+                <div class="mb-2">
+                    {% if email_service_enabled %}
+                        Teilen Sie diesen Link mit den Teilnehmenden oder versenden Sie ihn direkt per E-Mail.
+                    {% else %}
+                        Der E-Mail-Service ist deaktiviert. Teilen Sie diesen Link manuell mit den Teilnehmenden.
+                    {% endif %}
+                </div>
+                <a href="{{ generated_link }}" class="d-inline-block text-break">{{ generated_link }}</a>
+                {% if calendar_link %}
+                <div class="mt-3">
+                    <div class="fw-semibold mb-1">Kalendereintrag</div>
+                    <a href="{{ calendar_link }}" class="btn btn-outline-primary btn-sm">.ics herunterladen</a>
+                </div>
+                {% endif %}
+            </div>
+            {% endif %}
+        </div>
+    </div>
+</div>
+<script>
+(function () {
+    const startDateInput = document.getElementById('start_date');
+    const endDateInput = document.getElementById('end_date');
+    const buildButton = document.getElementById('build_time_frame');
+    const daysContainer = document.getElementById('time_frame_days');
+    const timeFrameTextarea = document.getElementById('time_frame');
+    const defaultStartInput = document.getElementById('default_day_start');
+    const defaultEndInput = document.getElementById('default_day_end');
+
+    if (!startDateInput || !endDateInput || !buildButton || !daysContainer || !timeFrameTextarea || !defaultStartInput || !defaultEndInput) {
+        return;
+    }
+
+    const weekdayFormatter = new Intl.DateTimeFormat('de-DE', {
+        weekday: 'long',
+        day: '2-digit',
+        month: '2-digit',
+        year: 'numeric',
+    });
+
+    function parseDate(value) {
+        if (!value) {
+            return null;
+        }
+
+        const parts = value.split('-').map(Number);
+        if (parts.length !== 3 || parts.some(Number.isNaN)) {
+            return null;
+        }
+
+        return new Date(parts[0], parts[1] - 1, parts[2]);
+    }
+
+    function formatDateForRow(date) {
+        return weekdayFormatter.format(date);
+    }
+
+    function formatDateForValue(date) {
+        const year = date.getFullYear();
+        const month = String(date.getMonth() + 1).padStart(2, '0');
+        const day = String(date.getDate()).padStart(2, '0');
+        return `${year}-${month}-${day}`;
+    }
+
+    function addDays(date, days) {
+        const copy = new Date(date);
+        copy.setDate(copy.getDate() + days);
+        return copy;
+    }
+
+    function syncTextarea() {
+        const rows = Array.from(daysContainer.querySelectorAll('[data-day-row]'));
+        const lines = rows.map(function (row) {
+            const dayValue = row.getAttribute('data-day-value') || '';
+            const startTime = row.querySelector('[data-time-start]')?.value || '';
+            const endTime = row.querySelector('[data-time-end]')?.value || '';
+            return `${dayValue} ${startTime}-${endTime}`.trim();
+        }).filter(Boolean);
+
+        timeFrameTextarea.value = lines.join('\n');
+    }
+
+    function renderRows() {
+        const startDate = parseDate(startDateInput.value);
+        const endDate = parseDate(endDateInput.value);
+
+        if (!startDate || !endDate) {
+            daysContainer.innerHTML = '<div class="text-muted small">Bitte Start- und Enddatum auswählen, damit die Tageszeilen erzeugt werden.</div>';
+            timeFrameTextarea.value = '';
+            endDateInput.setCustomValidity('');
+            return;
+        }
+
+        if (endDate < startDate) {
+            daysContainer.innerHTML = '<div class="text-danger small">Das Enddatum muss nach dem Startdatum liegen.</div>';
+            timeFrameTextarea.value = '';
+            endDateInput.setCustomValidity('Das Enddatum muss nach dem Startdatum liegen.');
+            return;
+        }
+
+        endDateInput.setCustomValidity('');
+
+        const existingValues = new Map();
+        Array.from(daysContainer.querySelectorAll('[data-day-row]')).forEach(function (row) {
+            const dayValue = row.getAttribute('data-day-value');
+            const startTime = row.querySelector('[data-time-start]')?.value || '';
+            const endTime = row.querySelector('[data-time-end]')?.value || '';
+            if (dayValue) {
+                existingValues.set(dayValue, { startTime, endTime });
+            }
+        });
+
+        const defaultStart = defaultStartInput.value || '08:00';
+        const defaultEnd = defaultEndInput.value || '12:00';
+        const rows = [];
+
+        for (let current = startDate; current <= endDate; current = addDays(current, 1)) {
+            const dayValue = formatDateForValue(current);
+            const preserved = existingValues.get(dayValue) || {};
+            const rowStart = preserved.startTime || defaultStart;
+            const rowEnd = preserved.endTime || defaultEnd;
+
+            rows.push(`
+                <div class="border rounded-3 bg-white p-3" data-day-row data-day-value="${dayValue}">
+                    <div class="row g-2 align-items-end">
+                        <div class="col-12 col-lg-5">
+                            <label class="form-label fw-semibold mb-1">${formatDateForRow(current)}</label>
+                            <div class="text-muted small">${dayValue}</div>
+                        </div>
+                        <div class="col-6 col-lg-3">
+                            <label class="form-label mb-1">Von</label>
+                            <input type="time" class="form-control" value="${rowStart}" data-time-start>
+                        </div>
+                        <div class="col-6 col-lg-3">
+                            <label class="form-label mb-1">Bis</label>
+                            <input type="time" class="form-control" value="${rowEnd}" data-time-end>
+                        </div>
+                    </div>
+                </div>
+            `);
+        }
+
+        daysContainer.innerHTML = rows.join('');
+        daysContainer.querySelectorAll('input[type="time"]').forEach(function (input) {
+            input.addEventListener('input', syncTextarea);
+            input.addEventListener('change', syncTextarea);
+        });
+
+        syncTextarea();
+    }
+
+    buildButton.addEventListener('click', renderRows);
+    startDateInput.addEventListener('input', renderRows);
+    startDateInput.addEventListener('change', renderRows);
+    endDateInput.addEventListener('input', renderRows);
+    endDateInput.addEventListener('change', renderRows);
+    defaultStartInput.addEventListener('change', syncTextarea);
+    defaultEndInput.addEventListener('change', syncTextarea);
+
+    if (startDateInput.value && endDateInput.value) {
+        renderRows();
+    }
+})();
+</script>
+{% endblock %}

Web/templates/terminplan.html

@@ -19,6 +19,11 @@
             <span id="current-day-display"></span>
             <button id="next-day">Nächster Tag</button>
             <button id="today">Heute</button>
+            <div class="calendar-view-switch" role="group" aria-label="Kalenderansicht wechseln">
+                <button type="button" class="calendar-view-btn active" data-calendar-view="timeGridDay">Tag</button>
+                <button type="button" class="calendar-view-btn" data-calendar-view="timeGridWeek">Woche</button>
+                <button type="button" class="calendar-view-btn" data-calendar-view="dayGridMonth">Monat</button>
+            </div>
             <button id="new-booking" class="primary-button">Neue Reservierung</button>
         </div>
         <div class="calendar-legend">
@@ -167,6 +172,8 @@
 
 <link href="https://cdn.jsdelivr.net/npm/fullcalendar@5.10.1/main.min.css" rel="stylesheet">
 <script src="https://cdn.jsdelivr.net/npm/fullcalendar@5.10.1/main.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/fullcalendar@5.10.1/daygrid/main.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/fullcalendar@5.10.1/timegrid/main.min.js"></script>
 <script src="https://cdn.jsdelivr.net/npm/fullcalendar@5.10.1/locales/de.js"></script>
 
 <script>
@@ -179,6 +186,7 @@ document.addEventListener('DOMContentLoaded', function() {
     let currentEventId = null;
     let calendar;
     let showCompletedBookings = false;
+    let activeCalendarView = 'timeGridDay';
     
     // School period times from server configuration
     let schoolPeriods;
@@ -246,6 +254,7 @@ document.addEventListener('DOMContentLoaded', function() {
 
     // Initialize calendar
     calendar = new FullCalendar.Calendar(calendarEl, {
+        plugins: [FullCalendar.dayGridPlugin, FullCalendar.timeGridPlugin],
         initialView: 'timeGridDay',
         locale: 'de',
         headerToolbar: false, // We're using our custom header
@@ -422,14 +431,29 @@ document.addEventListener('DOMContentLoaded', function() {
         eventClick: function(info) {
             showEventDetails(info.event);
         },
-        datesSet: function(dateInfo) {
+        datesSet: function() {
             updateCurrentDayDisplay();
         }
     });
 
+    function setCalendarView(viewName) {
+        activeCalendarView = viewName;
+        calendar.changeView(viewName);
+        document.querySelectorAll('[data-calendar-view]').forEach(button => {
+            button.classList.toggle('active', button.dataset.calendarView === viewName);
+        });
+    }
+
+    document.querySelectorAll('[data-calendar-view]').forEach(button => {
+        button.addEventListener('click', function() {
+            setCalendarView(this.dataset.calendarView);
+        });
+    });
+
     // Render calendar
     try {
         calendar.render();
+        setCalendarView(activeCalendarView);
         
         setTimeout(() => {
             calendar.updateSize();
@@ -1256,6 +1280,32 @@ document.addEventListener('DOMContentLoaded', function() {
     white-space: nowrap;
 }
 
+.calendar-view-switch {
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+    padding: 4px;
+    border: 1px solid #d7dce3;
+    border-radius: 999px;
+    background: rgba(255, 255, 255, 0.82);
+}
+
+.calendar-view-btn {
+    border: 0;
+    border-radius: 999px;
+    background: transparent;
+    color: var(--ui-text);
+    font-weight: 600;
+    padding: 7px 14px;
+    transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
+}
+
+.calendar-view-btn.active {
+    background: var(--module-accent-color);
+    color: #fff;
+    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.12);
+}
+
 .calendar-actions .primary-button {
     background-color: #3788d8;
     color: white;
@@ -1281,6 +1331,17 @@ document.addEventListener('DOMContentLoaded', function() {
         width: 100%;
         margin: 5px 0;
     }
+
+    .calendar-view-switch {
+        width: 100%;
+        justify-content: space-between;
+        flex-wrap: wrap;
+    }
+
+    .calendar-view-btn {
+        flex: 1 1 30%;
+        min-width: 88px;
+    }
     
     .calendar-actions .primary-button {
         margin-left: 0;

Web/templates/terminplaner.html

@@ -0,0 +1,65 @@
+{% extends "base.html" %}
+
+{% block title %}Terminplaner - Inventarsystem{% endblock %}
+
+{% block content %}
+<div class="container py-4">
+    <div class="row justify-content-center">
+        <div class="col-12 col-lg-11 col-xl-10">
+            <section class="p-4 p-md-5 rounded-4 shadow-lg" style="background: linear-gradient(135deg, rgba(15,76,92,0.96), rgba(22,105,122,0.92)); color: #fff;">
+                <div class="d-flex flex-column flex-lg-row justify-content-between gap-4 align-items-start align-items-lg-end">
+                    <div>
+                        <p class="text-uppercase fw-semibold mb-2" style="letter-spacing: .12em; opacity: .8;">Terminplaner</p>
+                        <h1 class="display-6 fw-bold mb-3">Reservierungen und Termine übersichtlich verwalten</h1>
+                        <p class="lead mb-0" style="max-width: 60ch; opacity: .95;">Erstellen Sie neue Terminreihen, teilen Sie Buchungslinks und öffnen Sie den Kalender für bestehende Reservierungen.</p>
+                    </div>
+                    <div class="d-flex flex-wrap gap-2">
+                        <a class="btn btn-light btn-lg fw-semibold" href="{{ url_for('terminplaner.configure') }}">Neue Planung</a>
+                        <a class="btn btn-outline-light btn-lg fw-semibold" href="{{ url_for('terminplan') }}">Kalender öffnen</a>
+                    </div>
+                </div>
+            </section>
+
+            <div class="row g-4 mt-1">
+                <div class="col-12 col-md-4">
+                    <div class="card h-100 shadow-sm border-0 rounded-4">
+                        <div class="card-body p-4">
+                            <div class="display-6 mb-3">🗓️</div>
+                            <h2 class="h4 fw-bold">Kalender</h2>
+                            <p class="mb-4 text-muted">Sehen Sie vorhandene Termine, ihre Auslastung und die aktuellen Reservierungen im Kalender.</p>
+                            <a class="btn btn-primary w-100" href="{{ url_for('terminplan') }}">Zum Kalender</a>
+                        </div>
+                    </div>
+                </div>
+                <div class="col-12 col-md-4">
+                    <div class="card h-100 shadow-sm border-0 rounded-4">
+                        <div class="card-body p-4">
+                            <div class="display-6 mb-3">✍️</div>
+                            <h2 class="h4 fw-bold">Neue Planung</h2>
+                            <p class="mb-4 text-muted">Erstellen Sie einen neuen Terminplan und verschicken Sie den Buchungslink an Ihre Zielgruppe.</p>
+                            <a class="btn btn-outline-primary w-100" href="{{ url_for('terminplaner.configure') }}">Konfiguration öffnen</a>
+                        </div>
+                    </div>
+                </div>
+                <div class="col-12 col-md-4">
+                    <div class="card h-100 shadow-sm border-0 rounded-4">
+                        <div class="card-body p-4">
+                            <div class="display-6 mb-3">🔗</div>
+                            <h2 class="h4 fw-bold">Buchungslink</h2>
+                            <p class="mb-4 text-muted">Die öffentliche Buchungsseite liegt unter dem jeweiligen Terminlink und kann direkt an Teilnehmende weitergegeben werden.</p>
+                            <div class="small text-muted">Die Buchungsseite wird aus dem Terminplan automatisch erzeugt.</div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            {% if current_user %}
+            <div class="mt-4 p-4 rounded-4 bg-white shadow-sm">
+                <h2 class="h5 fw-bold mb-2">Angemeldet als {{ current_user }}</h2>
+                <p class="mb-0 text-muted">Sie können Termine anlegen, den Kalender prüfen und Buchungslinks verteilen.</p>
+            </div>
+            {% endif %}
+        </div>
+    </div>
+</div>
+{% endblock %}

Web/tenant.py

@@ -212,6 +212,7 @@ def _module_name_candidates(module_name):
     candidates = [normalized]
     alias_groups = {
         'inventory': {'inventory', 'inventar'},
+        'terminplan': {'terminplan', 'terminplaner', 'termin', 'appointments'},
         'library': {'library', 'bib', 'bibliothek'},
         'student_cards': {'student_cards', 'studentcards', 'schuelerausweise', 'schueler_ausweise'},
     }

docker-compose-multitenant.yml

@@ -66,7 +66,7 @@ services:
         PYTHON_VERSION: "3.13"
         OPTIMIZATION_LEVEL: 2
     working_dir: /app/Web
-    command: ["gunicorn", "app:app", "--bind", "0.0.0.0:8000", "--workers", "2", "--timeout", "30", "--graceful-timeout", "20", "--max-requests", "200", "--max-requests-jitter", "50", "--log-level", "info", "--access-logfile", "-", "--error-logfile", "-"]
+    command: ["gunicorn", "app:app", "--bind", "0.0.0.0:8000", "--workers", "2", "--timeout", "30", "--graceful-timeout", "20", "--max-requests", "1000", "--max-requests-jitter", "100", "--log-level", "info", "--access-logfile", "-", "--error-logfile", "-"]
     restart: unless-stopped
     security_opt:
       - no-new-privileges:true

manage-tenant.sh

@@ -23,59 +23,70 @@ ensure_runtime_config_json() {
         echo "Warning: moved unexpected directory $config_path to $backup_path"
     fi
 
-    if [ ! -f "$config_path" ]; then
+        FORCE_REMOVE=false
+        if [ "${2:-}" = "--yes" ] || [ "${2:-}" = "-y" ]; then
+            FORCE_REMOVE=true
+            TENANT_ID="${3:-}"
+        fi
+
+        if [ -z "$TENANT_ID" ]; then
         cat > "$config_path" <<'EOF'
 {
     "ver": "2.6.5",
-    "dbg": false,
-    "host": "0.0.0.0",
-    "port": 8000,
-    "mongodb": {
-        "host": "mongodb",
-        "port": 27017,
-        "db": "Inventarsystem"
-    },
-    "modules": {
-        "library": {
-            "enabled": false
-        },
-        "student_cards": {
-            "enabled": false,
-            "default_borrow_days": 14,
-            "max_borrow_days": 365
-        }
-    }
-}
-EOF
-        echo "Created default runtime config at $config_path"
-    fi
-}
 
-show_help() {
-    echo "Usage: ./manage-tenant.sh [COMMAND] [OPTIONS]"
-    echo ""
-    echo "Commands:"
-    echo "  add <tenant_id> [port]       Add a new tenant (initializes database)"
-    echo "  trial <tenant_id> [port] [days] Create a 7-day demo tenant that auto-deletes after expiry"
-    echo "  remove <tenant_id>           Remove a tenant completely (deletes data!)"
-    echo "  restart-tenant <id>          'Restart' a single tenant (clears cache/sessions)"
-    echo "  restart-all                  Restart all application containers (zero-downtime reload)"
-    echo "  list                         List active tenants"
-    echo "  module <tenant_id> <module>=<on|off>... Enable/disable modules for a tenant"
-    echo "  -h, --help                   Show this help message"
-    echo ""
-    echo "Examples:"
-    echo "  ./manage-tenant.sh add school_a 10001"
-    echo "  ./manage-tenant.sh trial school_demo 10002 7"
-    echo "  ./manage-tenant.sh remove test_tenant"
-    echo "  ./manage-tenant.sh module school_a inventory=off library=on"
-    echo "  ./manage-tenant.sh restart-all"
-    echo "  ./manage-tenant.sh -h"
-    exit 1
-}
+        if [ "$FORCE_REMOVE" != true ]; then
+            echo -n "WARNING: Are you sure you want to permanently delete all data for tenant '$TENANT_ID'? (y/N) "
+            read confirm
+            if [ "$confirm" != "y" ] && [ "$confirm" != "Y" ]; then
+                echo "Removal canceled."
+                exit 0
+            fi
+        fi
 
-tenant_aliases() {
-    local tenant_id="$1"
+        echo "Removing tenant '$TENANT_ID'..."
+        APP_CONTAINER=$(docker ps -qf "name=app" | head -n 1)
+        port_to_remove=""
+        if [ -n "$APP_CONTAINER" ]; then
+            port_to_remove="$({ docker exec "$APP_CONTAINER" python3 - "$TENANT_ID" <<'PY'
+import sys
+sys.path.insert(0, '/app')
+sys.path.insert(0, '/app/Web')
+from tenant import delete_tenant, get_tenant_config
+
+tenant_id = sys.argv[1]
+tenant_cfg = get_tenant_config(tenant_id)
+port = tenant_cfg.get('port')
+
+if not delete_tenant(tenant_id):
+    print(f'Error: failed to delete tenant {tenant_id}', file=sys.stderr)
+    sys.exit(1)
+
+if port is not None:
+    print(port)
+PY
+            } 2>/dev/null)"
+            echo "Tenant '$TENANT_ID' database and config removed."
+        else
+            echo "Warning: Application container not running. Tenant database may still exist in MongoDB."
+            if port_to_remove="$(remove_tenant_port "$TENANT_ID" 2>/dev/null)"; then
+                :
+            else
+                echo "Warning: tenant '$TENANT_ID' was not configured in config.json or could not be removed."
+            fi
+        fi
+
+        if [ -n "$port_to_remove" ]; then
+            remove_runtime_port "$port_to_remove"
+        fi
+        sync_tenant_port_map
+        if [ -n "$(docker ps -qf 'name=app' | head -n 1)" ]; then
+            restart_app_container
+        fi
+        if [ -n "$port_to_remove" ]; then
+            echo "Removed tenant '$TENANT_ID' and cleaned runtime port $port_to_remove."
+        else
+            echo "Removed tenant '$TENANT_ID'. No port mapping was present."
+        fi
     local normalized alias
     normalized="$(printf '%s' "$tenant_id" | tr '[:upper:]' '[:lower:]')"
     printf '%s\n' "$tenant_id"
@@ -201,6 +212,7 @@ existing['modules'] = {
     'inventory': {'enabled': True},
     'library': {'enabled': True},
     'student_cards': {'enabled': True, 'default_borrow_days': 14, 'max_borrow_days': 365},
+        'terminplan': {'enabled': True},
 }
 existing['trial'] = trial_config
 
@@ -312,58 +324,60 @@ print(f"Tenant {sys.argv[1]} database initialized. Default admin: admin / admin1
 update_runtime_ports() {
     local new_port="$1"
     local env_file="$PWD/.docker-build.env"
-    local current_ports=""
-    local port_list=()
-    local unique_ports=()
-    local first_port=""
-    if [ -n "$new_port" ]; then
-        if [ -f "$env_file" ]; then
-            current_ports="$(awk -F= '/^INVENTAR_HTTP_PORTS=/{print $2; exit}' "$env_file" | tr -d ' ' || true)"
-            if [ -z "$current_ports" ]; then
-                current_ports="$(awk -F= '/^INVENTAR_HTTP_PORT=/{print $2; exit}' "$env_file" | tr -d ' ' || true)"
-            fi
+    local current_ports port_list unique_ports first_port ports_csv
+
+    if [ -z "$new_port" ]; then
+        return 0
+    fi
+
+    current_ports=""
+    if [ -f "$env_file" ]; then
+        current_ports="$(awk -F= '/^INVENTAR_HTTP_PORTS=/{print $2; exit}' "$env_file" | tr -d ' ' || true)"
+        if [ -z "$current_ports" ]; then
+            current_ports="$(awk -F= '/^INVENTAR_HTTP_PORT=/{print $2; exit}' "$env_file" | tr -d ' ' || true)"
         fi
+    fi
 
-        if [ -n "$current_ports" ]; then
-            IFS=',' read -r -a port_list <<<"${current_ports// /,}"
+    port_list=()
+    unique_ports=()
+    if [ -n "$current_ports" ]; then
+        IFS=',' read -r -a port_list <<<"${current_ports// /,}"
+    fi
+    port_list+=("$new_port")
+
+    for port in "${port_list[@]}"; do
+        if [ -n "$port" ] && ! printf '%s\n' "${unique_ports[@]}" | grep -qx "$port"; then
+            unique_ports+=("$port")
         fi
-        port_list+=("$new_port")
+    done
 
-        for port in "${port_list[@]}"; do
-            if [ -n "$port" ] && ! printf '%s\n' "${unique_ports[@]}" | grep -qx "$port"; then
-                unique_ports+=("$port")
-            fi
-        done
+    if [ ${#unique_ports[@]} -eq 0 ]; then
+        unique_ports=("$new_port")
+    fi
 
-        if [ ${#unique_ports[@]} -eq 0 ]; then
-            unique_ports=("$new_port")
-        fi
+    first_port="${unique_ports[0]}"
+    ports_csv="$(IFS=,; echo "${unique_ports[*]}")"
 
-        first_port="${unique_ports[0]}"
-        local ports_csv
-        ports_csv="$(IFS=,; echo "${unique_ports[*]}")"
-
-        if [ ! -f "$env_file" ]; then
-            cat > "$env_file" <<EOF
+    if [ ! -f "$env_file" ]; then
+        cat > "$env_file" <<EOF
 NUITKA_BUILD=0
 INVENTAR_HTTP_PORT=$first_port
 INVENTAR_HTTP_PORTS=$ports_csv
 EOF
+    else
+        if grep -q '^INVENTAR_HTTP_PORTS=' "$env_file" 2>/dev/null; then
+            sed -i "s|^INVENTAR_HTTP_PORTS=.*|INVENTAR_HTTP_PORTS=$ports_csv|" "$env_file"
         else
-            if grep -q '^INVENTAR_HTTP_PORTS=' "$env_file" 2>/dev/null; then
-                sed -i "s|^INVENTAR_HTTP_PORTS=.*|INVENTAR_HTTP_PORTS=$ports_csv|" "$env_file"
-            else
-                printf '\nINVENTAR_HTTP_PORTS=%s\n' "$ports_csv" >> "$env_file"
-            fi
-            if grep -q '^INVENTAR_HTTP_PORT=' "$env_file" 2>/dev/null; then
-                sed -i "s|^INVENTAR_HTTP_PORT=.*|INVENTAR_HTTP_PORT=$first_port|" "$env_file"
-            else
-                printf '\nINVENTAR_HTTP_PORT=%s\n' "$first_port" >> "$env_file"
-            fi
+            printf '\nINVENTAR_HTTP_PORTS=%s\n' "$ports_csv" >> "$env_file"
+        fi
+        if grep -q '^INVENTAR_HTTP_PORT=' "$env_file" 2>/dev/null; then
+            sed -i "s|^INVENTAR_HTTP_PORT=.*|INVENTAR_HTTP_PORT=$first_port|" "$env_file"
+        else
+            printf '\nINVENTAR_HTTP_PORT=%s\n' "$first_port" >> "$env_file"
         fi
-
-        echo "Updated runtime env ports: $ports_csv"
     fi
+
+    echo "Updated runtime env ports: $ports_csv"
 }
 
 sync_tenant_port_map() {
@@ -675,50 +689,69 @@ print(f'Tenant {sys.argv[1]} database initialized. Default admin: admin / admin1
         ;;
     
     remove)
+        FORCE_REMOVE=false
+        if [ "${2:-}" = "--yes" ] || [ "${2:-}" = "-y" ]; then
+            FORCE_REMOVE=true
+            TENANT_ID="${3:-}"
+        fi
+
         if [ -z "$TENANT_ID" ]; then
             echo "Error: Please provide a tenant_id to remove."
             exit 1
         fi
-        echo -n "WARNING: Are you sure you want to permanently delete all data for tenant '$TENANT_ID'? (y/N) "
-        read confirm
-        if [ "$confirm" = "y" ] || [ "$confirm" = "Y" ]; then
-            echo "Removing tenant '$TENANT_ID'..."
-            APP_CONTAINER=$(docker ps -qf "name=app" | head -n 1)
-            if [ -n "$APP_CONTAINER" ]; then
-                docker exec $APP_CONTAINER python3 -c "
-import sys; sys.path.insert(0, '/app'); sys.path.insert(0, '/app/Web'); from tenant import TenantContext; from Web.modules.database import settings; from pymongo import MongoClient
-ctx = TenantContext()
-db_name = ctx._get_db_name(sys.argv[1])
-client = MongoClient(settings.MONGODB_HOST, int(settings.MONGODB_PORT))
-client.drop_database(db_name)
-print(f'Database for tenant {sys.argv[1]} dropped.')
-" "$TENANT_ID"
-                echo "Tenant '$TENANT_ID' database removed."
-            else
-                echo "Warning: Application container not running. Tenant database may still exist in MongoDB."
-            fi
 
-            port_to_remove=""
+        if [ "$FORCE_REMOVE" != true ]; then
+            echo -n "WARNING: Are you sure you want to permanently delete all data for tenant '$TENANT_ID'? (y/N) "
+            read confirm
+            if [ "$confirm" != "y" ] && [ "$confirm" != "Y" ]; then
+                echo "Removal canceled."
+                exit 0
+            fi
+        fi
+
+        echo "Removing tenant '$TENANT_ID'..."
+        APP_CONTAINER=$(docker ps -qf "name=app" | head -n 1)
+        port_to_remove=""
+        if [ -n "$APP_CONTAINER" ]; then
+            port_to_remove="$(docker exec "$APP_CONTAINER" python3 - "$TENANT_ID" <<'PY'
+import sys
+sys.path.insert(0, '/app')
+sys.path.insert(0, '/app/Web')
+from tenant import delete_tenant, get_tenant_config
+
+tenant_id = sys.argv[1]
+tenant_cfg = get_tenant_config(tenant_id)
+port = tenant_cfg.get('port')
+
+if not delete_tenant(tenant_id):
+    print(f'Error: failed to delete tenant {tenant_id}', file=sys.stderr)
+    sys.exit(1)
+
+if port is not None:
+    print(port)
+PY
+            )"
+            echo "Tenant '$TENANT_ID' database and config removed."
+        else
+            echo "Warning: Application container not running. Tenant database may still exist in MongoDB."
             if port_to_remove="$(remove_tenant_port "$TENANT_ID" 2>/dev/null)"; then
-                if [ -n "$port_to_remove" ]; then
-                    remove_runtime_port "$port_to_remove"
-                    sync_tenant_port_map
-                    if [ -n "$(docker ps -qf 'name=app' | head -n 1)" ]; then
-                        restart_app_container
-                    fi
-                    echo "Removed tenant '$TENANT_ID' from config.json and cleaned runtime port $port_to_remove."
-                else
-                    sync_tenant_port_map
-                    if [ -n "$(docker ps -qf 'name=app' | head -n 1)" ]; then
-                        restart_app_container
-                    fi
-                    echo "Removed tenant '$TENANT_ID' from config.json. No port mapping was present."
-                fi
+                :
             else
                 echo "Warning: tenant '$TENANT_ID' was not configured in config.json or could not be removed."
             fi
+        fi
+
+        if [ -n "$port_to_remove" ]; then
+            remove_runtime_port "$port_to_remove"
+        fi
+        sync_tenant_port_map
+        if [ -n "$(docker ps -qf 'name=app' | head -n 1)" ]; then
+            restart_app_container
+        fi
+        if [ -n "$port_to_remove" ]; then
+            echo "Removed tenant '$TENANT_ID' and cleaned runtime port $port_to_remove."
         else
-            echo "Removal canceled."
+            echo "Removed tenant '$TENANT_ID'. No port mapping was present."
         fi
         ;;
 

start.sh

@@ -572,7 +572,7 @@ write_runtime_compose_override() {
 services:
   app:
     working_dir: /app/Web
-    command: ["gunicorn", "app:app", "--bind", "0.0.0.0:8000", "--workers", "${INVENTAR_WORKERS:-2}", "--threads", "${INVENTAR_THREADS:-2}", "--timeout", "${INVENTAR_WORKER_TIMEOUT:-30}", "--graceful-timeout", "20", "--worker-connections", "${INVENTAR_WORKER_CONNECTIONS:-100}", "--max-requests", "200", "--max-requests-jitter", "50", "--log-level", "info", "--access-logfile", "-", "--error-logfile", "-"]
+    command: ["gunicorn", "app:app", "--bind", "0.0.0.0:8000", "--workers", "${INVENTAR_WORKERS:-2}", "--threads", "${INVENTAR_THREADS:-2}", "--timeout", "${INVENTAR_WORKER_TIMEOUT:-30}", "--graceful-timeout", "20", "--worker-connections", "${INVENTAR_WORKER_CONNECTIONS:-100}", "--max-requests", "1000", "--max-requests-jitter", "100", "--log-level", "info", "--access-logfile", "-", "--error-logfile", "-"]
     image: ${APP_IMAGE_VALUE}
     build: null
 EOF