bug fix

Web/app.py

@@ -3302,7 +3302,13 @@ def api_library_items():
                 borrower = doc.get('User', '')
             # Decrypt if value is encrypted (decrypt_text returns original if not encrypted)
             try:
-                borrower = decrypt_text(borrower) if borrower else ''
+                client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
+                db = client[cfg.MONGODB_DB]
+                student_cards = db['student_cards']
+                card = student_cards.find_one({'_id': ObjectId(borrow_id)})
+                card = _decrypt_student_card_doc(card)
+                client.close()
+                borrower = card['SchülerName']
             except Exception:
                 # Fallback: keep original string if decryption fails
                 borrower = borrower or ''
@@ -8368,8 +8374,15 @@ def admin_create_invoice(borrow_id):
             flash('Für diese Ausleihe existiert bereits eine Rechnung. Bitte Korrekturbuchung verwenden.', 'warning')
             return redirect(url_for('admin_borrowings'))
 
+        client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
+        db = client[cfg.MONGODB_DB]
+        student_cards = db['student_cards']
+        card = student_cards.find_one({'_id': ObjectId(borrow_id)})
+        card = _decrypt_student_card_doc(card)
+        client.close()
+        borrower = card['SchülerName']
+
         invoice_number = existing_invoice.get('invoice_number') or _build_invoice_number(borrow_doc['_id'], now)
-        borrower = borrow_doc.get('User', '')
         item_name = item_doc.get('Name', '')
         item_code = item_doc.get('Code_4', '')
 

Web/modules/database/termine.py

@@ -38,7 +38,7 @@ 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="", calendar_enabled: bool=False, title: 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, title: str="", custom_fields: list = ()):
     try:
         client = MongoClient(cfg.MONGODB_HOST, cfg.MONGODB_PORT)
         db = _get_tenant_db(client)
@@ -54,8 +54,9 @@ def add(date_start: str, date_end: str, time_span: list, slots: int, slot_lenght
             'mail': mail,
             'note': note,
             'title': title,
+            'custom_fields': custom_fields, 
             '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
+            'slots_booked': [], # -> [(start_time, name,(custom1, custom2,...)), ...]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()
         }

Web/modules/terminplaner/backend_server.py

@@ -198,7 +198,7 @@ def build_client_slot_ics(appointment_id: str, slot_start: str, client_name: str
     return '\r\n'.join(ics_lines)
 
 
-def new(date_start: str, date_end: str, time_span: list, slots, slot_length, user: str, mail: list=None, note:str="", calendar_enabled: bool=False, title: str="") -> dict:
+def new(date_start: str, date_end: str, time_span: list, slots, slot_length, user: str, mail: list=None, note:str="", calendar_enabled: bool=False, title: str="", custom_fields: list = ()) -> dict:
     """
     Generates a link for the executive to send to his clients to book a time Slot
     """
@@ -207,6 +207,11 @@ def new(date_start: str, date_end: str, time_span: list, slots, slot_length, use
     except (ValueError, TypeError):
         slots_int = 0
         
+    try:
+        custom_fields.pop(-1)
+    except :
+        pass
+
     try:
         slot_length_int = int(slot_length)
     except (ValueError, TypeError):
@@ -215,7 +220,7 @@ def new(date_start: str, date_end: str, time_span: list, slots, slot_length, use
     normalized_time_span = _normalize_time_span(time_span)
     normalized_mail = _normalize_mail_list(mail or [])
     
-    id = termin.add(date_start, date_end, normalized_time_span, slots_int, slot_length_int, user, normalized_mail, note, calendar_enabled=calendar_enabled, title=title)
+    id = termin.add(date_start, date_end, normalized_time_span, slots_int, slot_length_int, user, normalized_mail, note, calendar_enabled=calendar_enabled, title=title, custom_fields=custom_fields)
     id_str = str(id)
     tenant_id = _current_tenant_id()
 
@@ -254,7 +259,7 @@ def new(date_start: str, date_end: str, time_span: list, slots, slot_length, use
     }
     
         
-def book_slot(id, date_start_time, name):
+def book_slot(id, date_start_time, name, custom:list=()):
     try:
         item = termin.get_item(id)
         if not item:
@@ -273,7 +278,7 @@ def book_slot(id, date_start_time, name):
                 if existing[0] == date_start_time and existing[1] == name:
                     return False
 
-        slots.append((date_start_time, name))
+        slots.append((date_start_time, name, custom))
         success = termin.update(id, slots)
         return bool(success)
     except Exception as e:
@@ -418,6 +423,7 @@ def get_user_upcoming_events(user: str, limit: int = 25) -> list[dict]:
                 'link': link,
                 'calendar_link': calendar_link if item.get('calendar_enabled') else None,
                 'title': str(item.get('title') or ''),
+                'custom_fields': list(item.get('custom_fields')),
             }
         )
 

Web/modules/terminplaner/blueprint.py

@@ -4,6 +4,9 @@ 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
+import csv
+import io
+from flask import make_response, flash, redirect, url_for, session
 
 # Create a blueprint instance
 appoint_bp = Blueprint('terminplaner', __name__)
@@ -34,10 +37,70 @@ def _current_tenant_id():
         pass
     return str(session.get('tenant_id', '') or '').strip()
 
+@appoint_bp.route('/client/<appointment_id>/export_csv')
+def export_csv(appointment_id):
+    """
+    Generiert einen CSV-Export aller Buchungen für den Ersteller.
+    """
+    # 1. Berechtigungsprüfung (analog zur Client-Route)
+    current_user = str(session.get('username', '') or '').strip()
+    appointment_item = termin.get_item(appointment_id) or {}
+    appointment_owner = str(appointment_item.get('user', '') or '').strip()
+    
+    can_view = False
+    if current_user:
+        try:
+            can_view = bool(us.check_admin(current_user) or current_user == appointment_owner)
+        except Exception:
+            can_view = bool(current_user == appointment_owner)
+            
+    if not can_view:
+        flash('Nicht autorisiert für diesen Export.', 'error')
+        return redirect(url_for('terminplaner.client', appointment_id=appointment_id))
+
+    custom_fields = appointment_item.get('custom_fields', [])
+    bookings = appointment_item.get('slots_booked', []) or []
+
+    # 2. CSV im Speicher erstellen
+    si = io.StringIO()
+    # Wir nutzen ein Semikolon als Trennzeichen – das öffnet Excel im deutschsprachigen Raum direkt fehlerfrei
+    cw = csv.writer(si, delimiter=';', quoting=csv.QUOTE_MINIMAL)
+    
+    # Tabellenkopf schreiben
+    headers = ['Zeitpunkt', 'Name'] + list(custom_fields)
+    cw.writerow(headers)
+    
+    # Datenzeilen schreiben
+    for booking in bookings:
+        if isinstance(booking, (list, tuple)):
+            row = [booking[0], booking[1]]
+            
+            # Antworten holen und sicherstellen, dass Lücken (falls vorhanden) mit Leerstrings gefüllt werden
+            answers = booking[2] if len(booking) > 2 else []
+            for i in range(len(custom_fields)):
+                if i < len(answers):
+                    row.append(answers[i])
+                else:
+                    row.append('')
+            cw.writerow(row)
+
+    # 3. Response vorbereiten und UTF-8-BOM für Excel mitsenden
+    response_content = si.getvalue()
+    output = make_response(response_content)
+    
+    output.data = b'\xef\xbb\xbf' + output.data
+    
+    # Dateiname generieren
+    title_slug = appointment_item.get('title', 'export').replace(' ', '_')
+    output.headers["Content-Disposition"] = f"attachment; filename=buchungen_{title_slug}.csv"
+    output.headers["Content-Type"] = "text/csv; charset=utf-8"
+    
+    return output
+
 @appoint_bp.route('/client/<appointment_id>', methods=['POST', 'GET'])
 def client(appointment_id):
     """
-    The Route for the terminplaner to work with the client
+    The Route for the terminplaner to work with the client and allow owners to manage it.
     """
     guard = _require_module_enabled()
     if guard:
@@ -50,6 +113,10 @@ def client(appointment_id):
     current_user = str(session.get('username', '') or '').strip()
     appointment_item = termin.get_item(appointment_id) or {}
     appointment_owner = str(appointment_item.get('user', '') or '').strip()
+    
+    # Extract the custom fields defined by the appointment owner
+    custom_fields = appointment_item.get('custom_fields', [])
+
     can_view_booking_names = False
     if current_user:
         try:
@@ -70,31 +137,60 @@ def client(appointment_id):
         available_for_view['slots_booked'] = sanitized_bookings
 
     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_for_view,
-                current_user=session.get('username', ''),
-                tenant_id=_current_tenant_id(),
-                can_view_booking_names=can_view_booking_names,
-            )
+        action = request.form.get('action', 'book')
 
-        if appointment_service.book_slot(appointment_id, start_daytime, username):
-            return redirect(
-                url_for(
-                    'terminplaner.client_success',
+        # Fall 1: ADMIN/AUTOR storniert einen Termin
+        if action == 'delete' and can_view_booking_names:
+            slot_time = request.form.get('slot_time')
+            client_name = request.form.get('target_client_name')
+            
+            # Aktuelle Buchungen direkt aus dem DB-Item holen
+            current_slots = appointment_item.get('slots_booked', []) or []
+            
+            # Filtere den zu löschenden Slot heraus (Prüfung auf Zeit und Name)
+            updated_slots = [
+                slot for slot in current_slots 
+                if not (isinstance(slot, (list, tuple)) and slot[0] == slot_time and slot[1] == client_name)
+            ]
+            
+            # In DB schreiben via deiner existierenden termin.update() Funktion
+            if termin.update(appointment_id, updated_slots):
+                flash('Buchung wurde erfolgreich gelöscht.', 'success')
+            else:
+                flash('Fehler beim Löschen der Buchung.', 'error')
+                
+            return redirect(url_for('terminplaner.client', appointment_id=appointment_id, tenant=_current_tenant_id() or None))
+
+        # Fall 2: NORMALER CLIENT bucht einen Termin
+        elif action == 'book':
+            start_daytime = request.form.get('start_day_time')
+            username = request.form.get('client_name')
+            custom_answers = request.form.getlist('custom_answers')
+
+            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,
-                    tenant=_current_tenant_id() or None,
-                    start=start_daytime,
-                    name=username,
+                    available=available_for_view,
+                    current_user=session.get('username', ''),
+                    tenant_id=_current_tenant_id(),
+                    can_view_booking_names=can_view_booking_names,
+                    custom_fields=custom_fields 
                 )
-            )
 
-        flash('Der Termin konnte nicht gespeichert werden.', 'error')
+            if appointment_service.book_slot(appointment_id, start_daytime, username, custom=custom_answers):
+                return redirect(
+                    url_for(
+                        'terminplaner.client_success',
+                        appointment_id=appointment_id,
+                        tenant=_current_tenant_id() or None,
+                        start=start_daytime,
+                        name=username,
+                    )
+                )
+
+            flash('Der Termin konnte nicht gespeichert werden.', 'error')
 
     return render_template(
         'termin_client.html',
@@ -103,6 +199,8 @@ 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,
+        appointment_item=appointment_item
     )
 
 
@@ -169,13 +267,13 @@ def configure():
         end = request.form.get('end_date')
         time = request.form.get('time_frame')
         slots_amount = request.form.get('slots_amounts')
-        slot_length = request.form.get('slot_length') # Korrigiert: slot_length
+        slot_length = request.form.get('slot_length') 
         mail = request.form.get('mail', '')
         note = request.form.get('note', '')
         add_to_calendar = request.form.get('add_to_calendar') == 'on'
-        title = request.form.get('title', '').strip() # Korrigiert: title statt titel
+        title = request.form.get('title', '').strip()
+        custom = request.form.getlist('custom_fields')
 
-        # Abfrage ebenfalls auf title und slot_length angepasst
         if not start or not end or not time or not slots_amount or not slot_length or not title:
             flash('Bitte alle Pflichtfelder ausfüllen.', 'error')
             return render_template(
@@ -186,7 +284,7 @@ def configure():
             )
 
         # Variablen im Funktionsaufruf aktualisiert
-        result = appointment_service.new(start, end, time, slots_amount, slot_length, session["username"], mail, note, calendar_enabled=add_to_calendar, title=title)
+        result = appointment_service.new(start, end, time, slots_amount, slot_length, session["username"], mail, note, calendar_enabled=add_to_calendar, title=title, custom_fields=custom)
         flash('Der Terminplan wurde angelegt.', 'success')
         return render_template(
             'termin_configure.html',

Web/templates/termin_client.html

@@ -39,13 +39,19 @@
     <div class="row justify-content-center">
         <div class="col-12 col-xxl-11">
             <div class="row g-4">
+                
                 <div class="col-12 col-lg-4">
                     <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 - {{ available.title }}</h1>
-                            <p class="text-muted mb-4">Wählen Sie im Kalender einen freien Slot aus. Den gewählten Termin können Sie danach direkt wie in einem Kalender-Block verschieben.</p>
-
+                            {% if can_view_booking_names %}
+                                <h1 class="h3 fw-bold mb-3">Termin Übersicht - {{ available.title }}</h1>
+                                <p class="text-muted mb-4">Hier können Sie alle Buchungen, die bereits eingegangen sind, einsehen und verwalten.</p>
+                            {% else %}
+                                <h1 class="h3 fw-bold mb-3">Termin buchen - {{ available.title }}</h1>
+                                <p class="text-muted mb-4">Wählen Sie im Kalender einen freien Slot aus. Den gewählten Termin können Sie danach direkt wie in einem Kalender-Block verschieben.</p>
+                            {% endif %}
+                            
                             <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>
@@ -58,23 +64,24 @@
                                 <div class="fw-semibold">Slot-Länge</div>
                                 <div>{{ available.slot_lenght }} Minuten</div>
                             </div>
-
+                            
+                            {% if not can_view_booking_names %}
                             <div class="p-3 rounded-3 bg-light mb-3">
                                 <div class="fw-semibold mb-2">Gewählter Termin</div>
                                 <div id="selected-slot-badge" class="text-muted small">Noch kein Slot ausgewählt.</div>
                             </div>
+                            {% endif %}
 
                             {% 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">
+                                <ul class="mb-0 small text-muted">
                                     {% for booking in available.slots_booked %}
                                     <li>
-                                        {{ booking.start }}
-                                        {% if can_view_booking_names and booking.name %}
-                                        - {{ booking.name }}
+                                        {% if booking is mapping %}
+                                            {{ booking.get('start', '') }} - Belegt
                                         {% else %}
-                                        - Belegt
+                                            {{ booking[0] }} - {% if can_view_booking_names %}<span class="fw-semibold text-dark">{{ booking[1] }}</span>{% else %}Belegt{% endif %}
                                         {% endif %}
                                     </li>
                                     {% endfor %}
@@ -84,39 +91,161 @@
                         </div>
                     </div>
                 </div>
+
                 <div class="col-12 col-lg-8">
                     <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-3">Termin im Kalender auswählen</h2>
-
-                            <div class="day-slider-wrap mb-3">
-                                <div class="d-flex justify-content-between align-items-center gap-2 mb-2">
-                                    <span class="small text-muted">Tag wählen</span>
-                                    <strong id="day-slider-label" class="small"></strong>
+                            
+                            {% if can_view_booking_names %}
+                                <!-- ADMIN / AUTOREN ANSICHT -->
+                                <div class="d-flex flex-column flex-md-row justify-content-between align-items-md-center gap-3 mb-4">
+                                    <div>
+                                        <h2 class="h4 fw-bold mb-0">Eingegangene Buchungen</h2>
+                                        <div class="text-muted small">Verwalten Sie die Termine Ihrer Klienten</div>
+                                    </div>
+                                    <div class="d-flex gap-2 align-self-start align-self-md-center">
+                                        <!-- Neuer CSV Export Button -->
+                                        <a href="{{ url_for('terminplaner.export_csv', appointment_id=appointment_id) }}" class="btn btn-outline-success rounded-3 d-inline-flex align-items-center gap-2">
+                                            <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-download" viewBox="0 0 16 16">
+                                                <path d="M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v2.5a.5.5 0 0 1 .5-.5"/>
+                                                <path d="M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708z"/>
+                                            </svg>
+                                            Excel / CSV Export
+                                        </a>
+                                        <span class="badge bg-primary rounded-pill fs-6 px-3 d-flex align-items-center">
+                                            {{ available.slots_total - available.slots_left }} von {{ available.slots_total }} belegt
+                                        </span>
+                                    </div>
                                 </div>
-                                <input id="day-slider" type="range" class="form-range m-0" min="0" max="0" value="0">
-                            </div>
-
-                            <div id="client-slot-calendar" class="mb-4"></div>
-
-                            <form id="client-booking-form" method="post" action="{{ url_for('terminplaner.client', appointment_id=appointment_id, tenant=tenant_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="Bitte im Kalender auswählen" readonly required>
-                                    <div class="form-text">Klicken Sie auf einen freien Slot oder verschieben Sie den gewählten Block.</div>
+                                <div class="bg-light p-3 rounded-3 mb-4">
+                                    <div class="row g-2 align-items-center">
+                                        <div class="col-12 col-md-8">
+                                            <label for="table-search" class="form-label small fw-semibold text-muted mb-1">Live-Filter (Name, Uhrzeit, Zusatzfelder...)</label>
+                                            <input type="text" id="table-search" class="form-control form-control-lg bg-white border" placeholder="Suchbegriff eingeben...">
+                                        </div>
+                                        <div class="col-12 col-md-4 d-flex align-items-end h-100 mt-md-4">
+                                            <button type="button" id="clear-filter-btn" class="btn btn-outline-secondary w-100 btn-lg">Filter zurücksetzen</button>
+                                        </div>
+                                    </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>
+
+                                {% if available.slots_booked %}
+                                <div class="table-responsive">
+                                    <table class="table table-hover align-middle border-top" id="admin-booking-table">
+                                        <thead class="table-light">
+                                            <tr>
+                                                <th scope="col" class="py-3">Zeitpunkt</th>
+                                                <th scope="col" class="py-3">Name</th>
+                                                <!-- Spaltenüberschriften für Custom Fields -->
+                                                {% for field_label in custom_fields %}
+                                                <th scope="col" class="py-3">{{ field_label }}</th>
+                                                {% endfor %}
+                                                <th scope="col" class="py-3 text-end">Aktion</th>
+                                            </tr>
+                                        </thead>
+                                        <tbody id="booking-table-body">
+                                            {# Wir loopen jetzt über die rohen DB-Daten statt über die beschnittene Service-Funktion #}
+                                            {% for booking in appointment_item.get('slots_booked', []) %}
+                                            <tr>
+                                                <!-- 1. ZEITPUNKT -->
+                                                <td class="fw-semibold text-primary py-3 text-nowrap">
+                                                    {{ booking[0] }}
+                                                </td>
+                                            
+                                                <!-- 2. CLIENT NAME -->
+                                                <td>
+                                                    <span class="fw-bold text-dark">{{ booking[1] }}</span>
+                                                </td>
+
+                                                <!-- 3. CUSTOM FIELDS (Präziser Index-Abgleich gegen Spaltenkopf) -->
+                                                {% for field in custom_fields %}
+                                                    <td>
+                                                        {# Prüft ob für dieses Feld eine Antwort am exakt gleichen Index existiert #}
+                                                        {% if booking|length > 2 and booking[2] and booking[2]|length > loop.index0 %}
+                                                            {% set answer = booking[2][loop.index0] %}
+                                                            {{ answer if answer else '<span class="text-muted small">-</span>'|safe }}
+                                                        {% else %}
+                                                            <span class="text-muted small">-</span>
+                                                        {% endif %}
+                                                    </td>
+                                                {% endfor %}
+                                                
+                                                <!-- 4. AKTION (LÖSCHEN) -->
+                                                <td class="text-end">
+                                                    <form method="post" action="{{ url_for('terminplaner.client', appointment_id=appointment_id, tenant=tenant_id) }}" onsubmit="return confirm('Möchten Sie diesen Termin wirklich löschen?');" class="d-inline">
+                                                        <input type="hidden" name="action" value="delete">
+                                                        <input type="hidden" name="slot_time" value="{{ booking[0] }}">
+                                                        <input type="hidden" name="target_client_name" value="{{ booking[1] }}">
+
+                                                        <button type="submit" class="btn btn-sm btn-outline-danger px-3 rounded-3">
+                                                            Löschen
+                                                        </button>
+                                                    </form>
+                                                </td>
+                                            </tr>
+                                            {% endfor %}
+                                        </tbody>
+                                    </table>
                                 </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>
+                                
+                                <div id="no-results-msg" class="text-center py-4 text-muted d-none">
+                                    Keine Buchungen entsprechen Ihrem Filter.
+                                </div>
+                                {% else %}
+                                <div class="text-center py-5 text-muted">
+                                    <p class="mb-0">Bisher sind noch keine Buchungen für diesen Terminplaner eingegangen.</p>
+                                </div>
+                                {% endif %}
+                                
+                                <div class="pt-4 border-top mt-4">
                                     <a class="btn btn-outline-secondary btn-lg" href="{{ url_for('terminplaner.main', tenant=tenant_id) }}">Zur Übersicht</a>
                                 </div>
-                            </form>
+
+                            {% else %}
+                                <h2 class="h4 fw-bold mb-3">Termin im Kalender auswählen</h2>
+
+                                <div class="day-slider-wrap mb-3">
+                                    <div class="d-flex justify-content-between align-items-center gap-2 mb-2">
+                                        <span class="small text-muted">Tag wählen</span>
+                                        <strong id="day-slider-label" class="small"></strong>
+                                    </div>
+                                    <input id="day-slider" type="range" class="form-range m-0" min="0" max="0" value="0">
+                                </div>
+
+                                <div id="client-slot-calendar" class="mb-4"></div>
+
+                                <form id="client-booking-form" method="post" action="{{ url_for('terminplaner.client', appointment_id=appointment_id, tenant=tenant_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="Bitte im Kalender auswählen" readonly required>
+                                        <div class="form-text">Klicken Sie auf einen freien Slot oder verschieben Sie den gewählten Block.</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>
+                                
+                                    {% if custom_fields %}
+                                        {% for field_label in custom_fields %}
+                                        <div>
+                                            <label class="form-label fw-semibold">{{ field_label }}</label>
+                                            <input type="text" name="custom_answers" class="form-control form-control-lg" placeholder="{{ field_label }} eingeben" required>
+                                        </div>
+                                        {% endfor %}
+                                    {% endif %}
+                                    
+                                    <div class="d-flex flex-column flex-sm-row gap-2 pt-2">
+                                        <input type="hidden" name="action" value="book">
+                                        <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', tenant=tenant_id) }}">Zur Übersicht</a>
+                                    </div>
+                                </form>
+                            {% endif %}
+
                         </div>
                     </div>
                 </div>
+                
             </div>
         </div>
     </div>
@@ -142,6 +271,52 @@
     </div>
 </div>
 
+<script>
+document.addEventListener('DOMContentLoaded', function () {
+    const searchInput = document.getElementById('table-search');
+    const clearBtn = document.getElementById('clear-filter-btn');
+    const tableBody = document.getElementById('booking-table-body');
+    const noResultsMsg = document.getElementById('no-results-msg');
+
+    if (searchInput && tableBody) {
+        const rows = tableBody.querySelectorAll('tr');
+
+        searchInput.addEventListener('input', function () {
+            const query = this.value.toLowerCase().trim();
+            let visibleRowsCount = 0;
+
+            rows.forEach(row => {
+                // Liest den Textinhalt aller Spalten der Zeile aus
+                const rowText = row.textContent.toLowerCase();
+                
+                if (rowText.includes(query)) {
+                    row.classList.remove('d-none');
+                    visibleRowsCount++;
+                } else {
+                    row.classList.add('d-none');
+                }
+            });
+
+            // Falls kein Filterergebnis gefunden wurde, Nachricht einblenden
+            if (visibleRowsCount === 0 && query !== '') {
+                noResultsMsg.classList.remove('d-none');
+            } else {
+                noResultsMsg.classList.add('d-none');
+            }
+        });
+
+        // Filter zurücksetzen Button
+        if (clearBtn) {
+            clearBtn.addEventListener('click', function () {
+                searchInput.value = '';
+                rows.forEach(row => row.classList.remove('d-none'));
+                noResultsMsg.classList.add('d-none');
+                searchInput.focus();
+            });
+        }
+    }
+});
+</script>
 <script src="https://cdn.jsdelivr.net/npm/fullcalendar@6.1.15/index.global.min.js"></script>
 <script>
     (function () {

Web/templates/termin_configure.html

@@ -77,6 +77,16 @@
                                 <div class="form-text">Wird aus der gebuchten Zeit (abzüglich Pausen) und der Slot-Länge berechnet.</div>
                             </div>
                         </div>
+                        <div id="custom-fields-container" class="mt-4">
+                            <h3 class="mb-3">Custom Fields</h3>
+
+                            <div class="mb-3 custom-field-row">
+                                <input type="text" 
+                                       name="custom_fields" 
+                                       class="form-control form-control-lg custom-dynamic-input" 
+                                       placeholder="Zusatzfeld hinzufügen (z.B. Firma, Kundennummer...)">
+                            </div>
+                        </div>
 
                         {% if mail_service_enabled %}
                             <div>
@@ -351,6 +361,39 @@
         syncTextarea();
     }
 
+    document.addEventListener('DOMContentLoaded', function () {
+        const container = document.getElementById('custom-fields-container');
+        
+        // Monitor inputs inside the container using event delegation
+        container.addEventListener('input', function (event) {
+            // Only trigger if the user is typing inside our dynamic inputs
+            if (event.target.classList.contains('custom-dynamic-input')) {
+                const allInputs = container.querySelectorAll('.custom-dynamic-input');
+                const lastInput = allInputs[allInputs.length - 1];
+            
+                // If the user typed something into the absolute last input field, spawn a new one
+                if (lastInput.value.trim() !== '') {
+                    createNewFieldRow(container);
+                }
+            }
+        });
+    
+        // Helper function to generate and append a clean new input row
+        function createNewFieldRow(targetContainer) {
+            const rowDiv = document.createElement('div');
+            rowDiv.className = 'mb-3 custom-field-row';
+            
+            rowDiv.innerHTML = `
+                <input type="text" 
+                       name="custom_fields" 
+                       class="form-control form-control-lg custom-dynamic-input" 
+                       placeholder="Nächstes Zusatzfeld...">
+            `;
+            
+            targetContainer.appendChild(rowDiv);
+        }
+    });
+
     // Event Listeners Registration
     buildButton.addEventListener('click', renderRows);
     startDateInput.addEventListener('change', renderRows);