new implementation of the mail module relevant fuktions, in addition added thje funktion to add a title to the Terminplan

Web/app.py

@@ -1268,7 +1268,8 @@ def inject_version():
         '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'),
+        'student_cards_module_enabled': cfg.MODULES.is_enabled('student_cards'),#
+        'mail_module_enabled': cfg.MODULES.is_enabled('mail'),
         'is_admin': is_admin,
         'unread_notification_count': unread_notification_count,
         'current_permissions': current_permissions,
@@ -2885,6 +2886,7 @@ def home():
             username=session['username'],
             library_module_enabled=cfg.MODULES.is_enabled('library'),
             student_cards_module_enabled=cfg.MODULES.is_enabled('student_cards'),
+            mail_module_enabled=cfg.MODULES.is_enabled('mail'),
             student_default_borrow_days=cfg.STUDENT_DEFAULT_BORROW_DAYS,
             student_max_borrow_days=cfg.STUDENT_MAX_BORROW_DAYS,
             open_item=request.args.get('open_item')
@@ -2927,6 +2929,7 @@ def home_admin():
         username=session['username'],
         library_module_enabled=cfg.MODULES.is_enabled('library'),
         student_cards_module_enabled=cfg.MODULES.is_enabled('student_cards'),
+        mail_module_enabled=cfg.MODULES.is_enabled('mail'),
         student_default_borrow_days=cfg.STUDENT_DEFAULT_BORROW_DAYS,
         student_max_borrow_days=cfg.STUDENT_MAX_BORROW_DAYS,
         school_info=_get_school_info_for_export(),
@@ -2947,6 +2950,7 @@ def tutorial_page():
         is_admin=us.check_admin(session['username']),
         library_module_enabled=cfg.MODULES.is_enabled('library'),
         student_cards_module_enabled=cfg.MODULES.is_enabled('student_cards'),
+        mail_module_enabled=cfg.MODULES.is_enabled('mail'),
         student_default_borrow_days=cfg.STUDENT_DEFAULT_BORROW_DAYS,
         student_max_borrow_days=cfg.STUDENT_MAX_BORROW_DAYS
     )
@@ -7980,7 +7984,8 @@ def admin_borrowings():
         'admin_borrowings.html',
         entries=entries,
         library_module_enabled=cfg.MODULES.is_enabled('library'),
-        student_cards_module_enabled=cfg.MODULES.is_enabled('student_cards')
+        student_cards_module_enabled=cfg.MODULES.is_enabled('student_cards'),
+        mail_module_enabled=cfg.MODULES.is_enabled('mail')
     )
 
 """-----------------------------------------------------------Audit Routes-------------------------------------------------------"""
@@ -8043,6 +8048,7 @@ def admin_audit_dashboard():
             audit_rows=audit_rows,
             library_module_enabled=cfg.MODULES.is_enabled('library'),
             student_cards_module_enabled=cfg.MODULES.is_enabled('student_cards'),
+            mail_module_enabled=cfg.MODULES.is_enabled('mail'),
         )
     except Exception as exc:
         app.logger.error(f"Error loading audit dashboard: {exc}")
@@ -8858,6 +8864,7 @@ def library_item_invoices(item_id):
             invoices=entries,
             library_module_enabled=cfg.MODULES.is_enabled('library'),
             student_cards_module_enabled=cfg.MODULES.is_enabled('student_cards'),
+            mail_module_enabled=cfg.MODULES.is_enabled('mail')
         )
     except Exception as e:
         app.logger.error(f"Error loading invoice history for item {item_id}: {e}")
@@ -10192,6 +10199,7 @@ def admin_damaged_items():
             damaged_items=damaged_rows,
             library_module_enabled=cfg.MODULES.is_enabled('library'),
             student_cards_module_enabled=cfg.MODULES.is_enabled('student_cards'),
+            mail_module_enabled=cfg.MODULES.is_enabled('mail')
         )
     except Exception as exc:
         app.logger.error(f"Error loading damaged-items admin view: {exc}")

Web/modules/emailservice/email.py

@@ -1,5 +1,6 @@
 from email.mime.text import MIMEText
 from email.mime.multipart import MIMEMultipart
+from modules.module_registry import ModuleRegistry as mr
 import smtplib
 
 import Web.modules.database.settings as cfg
@@ -27,21 +28,24 @@ def send(email: list, subject: str, note: str, sender: str) -> bool:
   Output:
   - bool: true if the sending worked and false if it didnt
   """
-  msg = MIMEMultipart()
+  if not mr.registry.is_enabled('mail'):
-  msg['Subject'] = subject
-  msg['From'] = sender or cfg.EMAIL_FROM_ADDRESS or cfg.EMAIL_USERNAME
-  msg['To'] = ', '.join(email) if isinstance(email, (list, tuple)) else str(email)
-  msg.attach(MIMEText(note))
-  smtp = None
-  try:
-    smtp = _build_smtp_client()
-    smtp.sendmail(from_addr=msg['From'], to_addrs=email, msg=msg.as_string())
-    return True
-  except Exception:
     return False
-  finally:
+  else:
+    msg = MIMEMultipart()
+    msg['Subject'] = subject
+    msg['From'] = sender or cfg.EMAIL_FROM_ADDRESS or cfg.EMAIL_USERNAME
+    msg['To'] = ', '.join(email) if isinstance(email, (list, tuple)) else str(email)
+    msg.attach(MIMEText(note))
+    smtp = None
     try:
-      if smtp:
+      smtp = _build_smtp_client()
-        smtp.quit()
+      smtp.sendmail(from_addr=msg['From'], to_addrs=email, msg=msg.as_string())
+      return True
     except Exception:
-      pass
+      return False
+    finally:
+      try:
+        if smtp:
+          smtp.quit()
+      except Exception:
+        pass

Web/modules/terminplaner/backend_server.py

@@ -82,6 +82,7 @@ def build_calendar_ics(appointment_id: str) -> str | None:
     time_span = item.get('time_span', []) or []
     creator = item.get('user', 'Terminplaner')
     note = item.get('note', '') or ''
+    titel = item.get('title', '') or ''
     tenant_id = _current_tenant_id()
     try:
         link = url_for('terminplaner.client', appointment_id=str(appointment_id), tenant=tenant_id or None, _external=True)
@@ -108,6 +109,8 @@ def build_calendar_ics(appointment_id: str) -> str | None:
         description_lines.append('Zeitfenster: ' + '; '.join(str(entry) for entry in time_span))
     if note:
         description_lines.append('Notiz: ' + str(note))
+    if titel:
+        description_lines.append('Titel: ' + str(titel))
 
     ics_lines = [
         'BEGIN:VCALENDAR',
@@ -123,6 +126,7 @@ def build_calendar_ics(appointment_id: str) -> str | None:
         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))}',
+        f'Titel:{_escape_ics_text(titel)}',
         'END:VEVENT',
         'END:VCALENDAR',
         '',
@@ -159,7 +163,7 @@ def build_client_slot_ics(appointment_id: str, slot_start: str, client_name: str
         if tenant_id:
             link += f'?tenant={tenant_id}'
 
-    title_name = str(client_name or '').strip() or 'Termin'
+    title_name = item.get('title') or f"Terminbuchung mit {client_name}" if client_name else "Terminbuchung"
     summary = f"{title_name} - Terminbuchung"
     description_lines = [
         f"Buchungslink: {link}",
@@ -185,6 +189,7 @@ def build_client_slot_ics(appointment_id: str, slot_start: str, client_name: str
         f'URL:{_escape_ics_text(link)}',
         f'DTSTART:{dt_start}',
         f'DTEND:{dt_end}',
+        f'Titel:{_escape_ics_text(summary)}',
         'END:VEVENT',
         'END:VCALENDAR',
         '',
@@ -192,7 +197,7 @@ 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: int, slot_lenght: int, user: str, mail: list=[], note:str="", calendar_enabled: bool=False) -> dict:
+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, title: str="") -> dict:
     """
     Generates a link for the executive to send to his clients to book a time Slot
     
@@ -208,7 +213,7 @@ def new(date_start: str, date_end: str, time_span: list, slots: int, slot_lenght
     """
     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 = termin.add(date_start, date_end, normalized_time_span, slots, slot_lenght, user, normalized_mail, note, calendar_enabled=calendar_enabled, title=title)
     id_str = str(id)
     tenant_id = _current_tenant_id()
 
@@ -219,7 +224,7 @@ def new(date_start: str, date_end: str, time_span: list, slots: int, slot_lenght
         link = host + "/terminplaner/client/" + id_str
         if tenant_id:
             link += f"?tenant={tenant_id}"
-    subject = f"Terminanfrage von {user}"
+    subject = f"{title} - Bitte Termin vereinbaren" if title else f"Terminanfrage von {user} - Bitte Termin vereinbaren"
     note_link = note + f"Bitte klicken sie auf den folgenden Link um einen Termin zu vereinbaren: {link}"
     calendar_link = None
     if calendar_enabled:
@@ -459,6 +464,7 @@ def get_user_upcoming_events(user: str, limit: int = 25) -> list[dict]:
                 'note': str(item.get('note') or ''),
                 'link': link,
                 'calendar_link': calendar_link if item.get('calendar_enabled') else None,
+                'title': str(item.get('title') or ''),
             }
         )
 

Web/modules/terminplaner/blueprint.py

@@ -173,8 +173,9 @@ def configure():
         mail = request.form.get('mail', '')
         note = request.form.get('note', '')
         add_to_calendar = request.form.get('add_to_calendar') == 'on'
+        titel = request.form.get('titel', '').strip()
 
-        if not start or not end or not time or not slots_amount or not slot_lenght:
+        if not start or not end or not time or not slots_amount or not slot_lenght or not titel:
             flash('Bitte alle Pflichtfelder ausfüllen.', 'error')
             return render_template(
                 'termin_configure.html',
@@ -183,7 +184,7 @@ def configure():
                 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)
+        result = appointment_service.new(start, end, time, slots_amount, slot_lenght, session["username"], mail, note, calendar_enabled=add_to_calendar, title=titel)
         flash('Der Terminplan wurde angelegt.', 'success')
         return render_template(
             'termin_configure.html',
@@ -192,6 +193,7 @@ def configure():
             calendar_link=result.get('calendar_link'),
             add_to_calendar=add_to_calendar,
             email_service_enabled=cfg.EMAIL_ENABLED,
+            title=titel,
         )
     elif request.method == "GET":
         return render_template(
@@ -201,6 +203,7 @@ def configure():
             calendar_link=None,
             add_to_calendar=False,
             email_service_enabled=cfg.EMAIL_ENABLED,
+            title=None,
         )
 
 
@@ -214,8 +217,10 @@ def calendar_export(appointment_id):
     if not ics_content:
         return _appointment_not_found_response()
 
+    title = str(request.args.get('title', '') or '').strip() or appointment_id
+
     response = Response(ics_content, mimetype='text/calendar; charset=utf-8')
-    response.headers['Content-Disposition'] = f'attachment; filename=terminplan-{appointment_id}.ics'
+    response.headers['Content-Disposition'] = f'attachment; filename=terminplan-{title}-{appointment_id}.ics'
     return response
 
 
@@ -231,8 +236,10 @@ def client_slot_calendar_export(appointment_id):
     if not ics_content:
         return _appointment_not_found_response()
 
+    title = str(request.args.get('title', '') or '').strip() or appointment_id
+
     response = Response(ics_content, mimetype='text/calendar; charset=utf-8')
-    response.headers['Content-Disposition'] = f'attachment; filename=termin-{appointment_id}-{slot_start.replace(" ", "_").replace(":", "")}.ics'
+    response.headers['Content-Disposition'] = f'attachment; filename=termin-{title}-{appointment_id}-{slot_start.replace(" ", "_").replace(":", "")}.ics'
     return response
 
 @appoint_bp.route('/')

Web/templates/termin_configure.html

@@ -14,6 +14,8 @@
                 <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">
+                            <labal for="title" class="form-label fw-semibold">Titel des Terminplans</label>
+                            <input type="text" id="title" name="title" class="form-control form-control-lg" placeholder="z.B. Elternsprechtag Klasse 10a" value="{{ title or '' }} required>">
                             <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>
@@ -64,16 +66,18 @@
                             </div>
                         </div>
 
-                        <div>
+                        {% if mail_service_enabled %}
-                            <label for="mail" class="form-label fw-semibold">Empfänger-Mails</label>
+                            <div>
-                            <input type="text" id="mail" name="mail" class="form-control" placeholder="adresse1@schule.de, adresse2@schule.de">
+                                <label for="mail" class="form-label fw-semibold">Empfänger-Mails</label>
-                        </div>
+                                <input type="text" id="mail" name="mail" class="form-control" placeholder="adresse1@schule.de, adresse2@schule.de">
+                            </div>
 
-                        <div>
+                            <div>
-                            <label for="note" class="form-label fw-semibold">Notiz</label>
+                                <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>
+                                <textarea id="note" name="note" class="form-control" rows="4" placeholder="Optionaler Einführungstext für die Mail"></textarea>
-                        </div>
+                            </div>
                         
+                        {% endif %}
                         <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>

Web/templates/terminplan.html

@@ -26,12 +26,6 @@
             </div>
             <button id="new-booking" class="primary-button">Zur Termin-Konfiguration</button>
         </div>
-        <div class="calendar-legend">
-            <span class="legend-item"><span class="legend-color current"></span> Aktuelle Termine</span>
-            <span class="legend-item"><span class="legend-color planned"></span> Geplante Termine</span>
-            <span class="legend-item"><span class="legend-color completed"></span> Abgeschlossene Termine</span>
-            <span class="legend-item"><span class="legend-color your-bookings"></span> Ihre Termine</span>
-        </div>
     </div>
     
     <div class="calendar-options">

Web/templates/terminplaner.html

@@ -71,6 +71,7 @@
                     <div class="border rounded-3 p-3">
                         <div class="d-flex flex-column flex-lg-row justify-content-between gap-3">
                             <div>
+                                <h3 class="h6 fw-bold mb-1">{{ event.title or "Terminplan" }}</h3>
                                 <div class="fw-semibold">{{ event.date_start }} bis {{ event.date_end }}</div>
                                 <div class="text-muted small">ID: {{ event.appointment_id }}</div>
                                 {% if event.time_span %}

manage-tenant.sh

@@ -213,6 +213,7 @@ existing['modules'] = {
     'library': {'enabled': True},
     'student_cards': {'enabled': True, 'default_borrow_days': 14, 'max_borrow_days': 365},
         'terminplan': {'enabled': True},
+    'mail': {'enabled': True},
 }
 existing['trial'] = trial_config