fix: reformatting

requirements.txt

@@ -1,24 +1,32 @@
 asgiref==3.8.1
+astroid==3.3.10
 black==25.1.0
 chardet==5.2.0
 click==8.1.8
 colorama==0.4.6
 cssbeautifier==1.15.4
+dill==0.4.0
 Django==5.2
 djlint==1.36.4
 EditorConfig==0.17.0
 gunicorn==23.0.0
+isort==6.0.1
 jsbeautifier==1.15.4
 json5==0.12.0
+mccabe==0.7.0
 mypy_extensions==1.1.0
 packaging==25.0
 pathspec==0.12.1
 pillow==11.2.1
 platformdirs==4.3.7
+pylint==3.3.7
+pylint-django==2.6.1
+pylint-plugin-utils==0.8.2
 PyYAML==6.0.2
 regex==2024.11.6
 reportlab==4.4.1
 six==1.17.0
 sqlparse==0.5.3
+tomlkit==0.13.3
 tqdm==4.67.1
 tzdata==2025.2

ticketsystem/admin.py

@@ -1,6 +1,6 @@
 from django.contrib import admin
 
-from .models import Ticket, Course, FAQ
+from .models import FAQ, Course, Ticket
 
 admin.site.register(Ticket)
 admin.site.register(Course)

ticketsystem/forms.py

@@ -1,7 +1,8 @@
 from django import forms
-from .models import Comment, Ticket
 from django.core.exceptions import ValidationError
 
+from .models import Comment, Ticket
+
 
 class CommentForm(forms.ModelForm):
     class Meta:
@@ -17,45 +18,55 @@ class CommentForm(forms.ModelForm):
 class TicketForm(forms.ModelForm):
     # Zentrale Definition der Status-Übergänge
     STATUS_TRANSITIONS = {
-        'tutor': {
+        "tutor": {
-            'new': ['in_progress'],
+            "new": ["in_progress"],
-            'in_progress': ['resolved', 'new'],
+            "in_progress": ["resolved", "new"],
-            'resolved': ['closed'],
+            "resolved": ["closed"],
-            'closed': [],
+            "closed": [],
         },
-        'creator': {
+        "creator": {
-            'new': [],
+            "new": [],
-            'in_progress': [],
+            "in_progress": [],
-            'resolved': ['closed', 'new'],
+            "resolved": ["closed", "new"],
-            'closed': [],
+            "closed": [],
         },
-        'superuser': {
+        "superuser": {
             # Superuser können alle Übergänge machen
-            'new': ['in_progress', 'resolved', 'closed'],
+            "new": ["in_progress", "resolved", "closed"],
-            'in_progress': ['new', 'resolved', 'closed'],
+            "in_progress": ["new", "resolved", "closed"],
-            'resolved': ['new', 'in_progress', 'closed'],
+            "resolved": ["new", "in_progress", "closed"],
-            'closed': ['new', 'in_progress', 'resolved'],
+            "closed": ["new", "in_progress", "resolved"],
-        }
+        },
     }
 
     # Zentrale Definition welche Felder wann required sind
     REQUIRED_FIELDS_BY_STATUS = {
-        'resolved': ['answer'],  # Answer required when resolving
+        "resolved": ["answer"],  # Answer required when resolving
     }
 
     class Meta:
         model = Ticket
-        fields = ["title", "description", "status", "mistake", "course", "answer", "material"]
+        fields = [
+            "title",
+            "description",
+            "status",
+            "mistake",
+            "course",
+            "answer",
+            "material",
+        ]
         widgets = {
-            'answer': forms.Textarea(attrs={
+            "answer": forms.Textarea(
-                'rows': 4,
+                attrs={
-                'placeholder': 'Beschreibe die Lösung des Problems...'
+                    "rows": 4,
-            })
+                    "placeholder": "Beschreibe die Lösung des Problems...",
+                }
+            )
         }
 
     def __init__(self, *args, **kwargs):
-        self.user = kwargs.pop('user', None)
+        self.user = kwargs.pop("user", None)
-        self.ticket = kwargs.pop('ticket', None)
+        self.ticket = kwargs.pop("ticket", None)
         super().__init__(*args, **kwargs)
 
         if self.ticket and self.user:
@@ -79,17 +90,17 @@ class TicketForm(forms.ModelForm):
         if is_superuser:
             return
 
-        if self.ticket.status == 'resolved' and is_creator:
+        if self.ticket.status == "resolved" and is_creator:
             for field_name in self.fields:
                 if field_name == "answer":
                     self.fields[field_name].disabled = True
         elif is_tutor:
             # Tutor darf ändern:
-            readonly_fields = ['title', 'description', 'material']
+            readonly_fields = ["title", "description", "material"]
             for field_name in readonly_fields:
                 if field_name in self.fields:
                     self.fields[field_name].disabled = True
-        elif is_creator and self.ticket.status != 'resolved':
+        elif is_creator and self.ticket.status != "resolved":
             for field_name in self.fields:
                 self.fields[field_name].disabled = True
 
@@ -99,11 +110,11 @@ class TicketForm(forms.ModelForm):
 
         # Superuser bekommen alle Status-Optionen
         if is_superuser:
-            role = 'superuser'
+            role = "superuser"
         elif is_tutor:
-            role = 'tutor'
+            role = "tutor"
         elif is_creator:
-            role = 'creator'
+            role = "creator"
         else:
             role = None
 
@@ -114,10 +125,9 @@ class TicketForm(forms.ModelForm):
             allowed_statuses = [current_status]
 
         # Status-Choices filtern
-        all_choices = list(self.fields['status'].choices)
+        all_choices = list(self.fields["status"].choices)
-        self.fields['status'].choices = [
+        self.fields["status"].choices = [
-            choice for choice in all_choices
+            choice for choice in all_choices if choice[0] in allowed_statuses
-            if choice[0] in allowed_statuses
         ]
 
     def _get_allowed_transitions(self, from_status, role):
@@ -137,7 +147,7 @@ class TicketForm(forms.ModelForm):
 
     def clean(self):
         cleaned_data = super().clean()
-        status = cleaned_data.get('status')
+        status = cleaned_data.get("status")
 
         if not self.ticket or not status:
             return cleaned_data
@@ -150,27 +160,31 @@ class TicketForm(forms.ModelForm):
 
         # Superuser dürfen alle Übergänge
         if is_superuser:
-            role = 'superuser'
+            role = "superuser"
         elif is_tutor:
-            role = 'tutor'
+            role = "tutor"
         elif is_creator:
-            role = 'creator'
+            role = "creator"
         else:
             role = None
 
         if role and not self._is_transition_allowed(old_status, status, role):
-            raise ValidationError({
+            raise ValidationError(
-                'status': f'Übergang von "{self.ticket.get_status_display()}" zu "{dict(self.fields["status"].choices)[status]}" ist nicht erlaubt.'
+                {
-            })
+                    "status": f'Übergang von "{self.ticket.get_status_display()}" zu "{dict(self.fields["status"].choices)[status]}" ist nicht erlaubt.'
+                }
+            )
 
         # Prüfe required fields für neuen Status
         required_fields = self._get_required_fields_for_status(status)
         for field_name in required_fields:
             if not cleaned_data.get(field_name):
                 field_label = self.fields[field_name].label
-                raise ValidationError({
+                raise ValidationError(
+                    {
                         field_name: f'{field_label} ist erforderlich, wenn der Status auf "{dict(self.fields["status"].choices)[status]}" gesetzt wird.'
-                })
+                    }
+                )
 
         return cleaned_data
 
@@ -184,6 +198,7 @@ class TicketForm(forms.ModelForm):
         # Setze answered_at wenn eine Antwort gegeben wird
         if ticket.answer and not ticket.answered_at:
             from django.utils import timezone
+
             ticket.answered_at = timezone.now()
 
         if commit:

ticketsystem/models.py

@@ -1,11 +1,14 @@
-from django.db import models
 from django.contrib.auth.models import User
+from django.db import models
 
 
 class Course(models.Model):
     """Kurs-Model für Backend-Verwaltung"""
+
     name = models.CharField(max_length=200, verbose_name="Kurs-Name")
-    code = models.CharField(max_length=50, unique=True, verbose_name="Kurs-Code")  # z.B. "PROG-101"
+    code = models.CharField(
+        max_length=50, unique=True, verbose_name="Kurs-Code"
+    )  # z.B. "PROG-101"
     description = models.TextField(blank=True, verbose_name="Beschreibung")
 
     tutor = models.ForeignKey(
@@ -14,14 +17,14 @@ class Course(models.Model):
         null=True,
         blank=True,
         verbose_name="Tutor",
-        related_name="courses_as_tutor"
+        related_name="courses_as_tutor",
     )
 
     is_active = models.BooleanField(default=True, verbose_name="Aktiv")
     created_at = models.DateTimeField(auto_now_add=True)
 
     class Meta:
-        ordering = ['name']
+        ordering = ["name"]
         verbose_name = "Kurs"
         verbose_name_plural = "Kurse"
 
@@ -64,37 +67,40 @@ class Ticket(models.Model):
     description = models.TextField()
     status = models.CharField(max_length=20, choices=STATUS_CHOICES, default="new")
     mistake = models.CharField(max_length=20, choices=MISTAKE_CHOICES, default="medium")
-    material = models.CharField(max_length=20, choices=MATERIAL_CHOICES, default="script")
+    material = models.CharField(
+        max_length=20, choices=MATERIAL_CHOICES, default="script"
+    )
 
     answer = models.TextField(
         blank=True,
         null=True,
         verbose_name="Antwort/Lösung",
-        help_text="Beschreibung der Lösung (erforderlich bei Status 'Gelöst')"
+        help_text="Beschreibung der Lösung (erforderlich bei Status 'Gelöst')",
     )
     answered_at = models.DateTimeField(
-        blank=True,
+        blank=True, null=True, verbose_name="Beantwortet am"
-        null=True,
-        verbose_name="Beantwortet am"
     )
 
     course = models.ForeignKey(
-        Course,
+        Course, on_delete=models.CASCADE, verbose_name="Kurs", related_name="tickets"
-        on_delete=models.CASCADE,
-        verbose_name="Kurs",
-        related_name="tickets"
     )
     created_by = models.ForeignKey(
         User, related_name="tickets_created", on_delete=models.CASCADE
     )
     assigned_to = models.ForeignKey(
-        User, related_name="tickets_assigned", null=True, blank=True, on_delete=models.CASCADE,
+        User,
+        related_name="tickets_assigned",
+        null=True,
+        blank=True,
+        on_delete=models.CASCADE,
     )
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
 
     def __str__(self):
-        return f"[{self.get_mistake_display()}] {self.title} ({self.get_status_display()})"
+        return (
+            f"[{self.get_mistake_display()}] {self.title} ({self.get_status_display()})"
+        )
 
 
 class Comment(models.Model):
@@ -126,13 +132,14 @@ class TicketHistory(models.Model):
 
 class FAQ(models.Model):
     """Einfaches FAQ Model"""
+
     question = models.CharField(max_length=300, verbose_name="Frage")
     answer = models.TextField(verbose_name="Antwort")
     order = models.IntegerField(default=0, verbose_name="Reihenfolge")
     is_active = models.BooleanField(default=True, verbose_name="Aktiv")
 
     class Meta:
-        ordering = ['order', 'question']
+        ordering = ["order", "question"]
         verbose_name = "FAQ"
         verbose_name_plural = "FAQs"
 

ticketsystem/static/js/faq.js

@@ -0,0 +1,33 @@
+function toggleFAQ(index) {
+    const content = document.getElementById(`content-${index}`);
+    const icon = document.getElementById(`icon-${index}`);
+    
+    if (content.classList.contains('hidden')) {
+        content.classList.remove('hidden');
+        icon.classList.add('rotate-180');
+    } else {
+        content.classList.add('hidden');
+        icon.classList.remove('rotate-180');
+    }
+}
+
+function toggleAllFAQs() {
+    const button = document.getElementById('toggle-all-btn');
+    const allContents = document.querySelectorAll('[id^="content-"]');
+    const allIcons = document.querySelectorAll('[id^="icon-"]');
+    
+    // Prüfen ob alle eingeklappt sind
+    const allCollapsed = Array.from(allContents).every(content => content.classList.contains('hidden'));
+    
+    if (allCollapsed) {
+        // Alle ausklappen
+        allContents.forEach(content => content.classList.remove('hidden'));
+        allIcons.forEach(icon => icon.classList.add('rotate-180'));
+        button.innerHTML = '📁 Alle einklappen';
+    } else {
+        // Alle einklappen
+        allContents.forEach(content => content.classList.add('hidden'));
+        allIcons.forEach(icon => icon.classList.remove('rotate-180'));
+        button.innerHTML = '📂 Alle ausklappen';
+    }
+}

ticketsystem/templates/ticketsystem/faq.html

@@ -1,19 +1,46 @@
 {% extends "ticketsystem/base.html" %}
+{% load static %}
 {% block content %}
     <div class="max-w-6xl mx-auto px-4 py-6">
         <!-- Header -->
         <div class="bg-white rounded-lg shadow p-6 mb-6">
             <div class="flex justify-between items-center">
                 <h1 class="text-3xl font-bold">❓ Häufig gestellte Fragen</h1>
+                <div class="flex gap-2">
+                    <button id="toggle-all-btn"
+                            onclick="toggleAllFAQs()"
+                            class="bg-gray-500 hover:bg-gray-600 text-white px-4 py-2 rounded">
+                        📂 Alle ausklappen
+                    </button>
                     <a href="{% url 'faq-pdf-download' %}"
                        class="bg-blue-500 hover:bg-blue-600 text-white px-4 py-2 rounded">📄 PDF Download</a>
                 </div>
             </div>
+        </div>
+
         <!-- FAQ Liste -->
         {% for faq in faqs %}
-            <div class="bg-white rounded-lg shadow p-6 mb-4">
+            <div class="bg-white rounded-lg shadow mb-4 overflow-hidden">
-                <h3 class="font-bold text-lg mb-2">{{ forloop.counter }}. {{ faq.question }}</h3>
+                <!-- FAQ Header - klickbar -->
-                <div class="text-gray-700">{{ faq.answer|linebreaks }}</div>
+                <button class="w-full p-6 text-left hover:bg-gray-50 focus:outline-none focus:bg-gray-50 transition-colors duration-200"
+                        onclick="toggleFAQ({{ forloop.counter0 }})">
+                    <div class="flex justify-between items-center">
+                        <h3 class="font-bold text-lg pr-4">{{ forloop.counter }}. {{ faq.question }}</h3>
+                        <svg id="icon-{{ forloop.counter0 }}"
+                             class="w-5 h-5 text-gray-500 transform transition-transform duration-200"
+                             fill="none"
+                             stroke="currentColor"
+                             viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"></path>
+                        </svg>
+                    </div>
+                </button>
+
+                <!-- FAQ Content - versteckt standardmäßig -->
+                <div id="content-{{ forloop.counter0 }}"
+                     class="hidden px-6 pb-6">
+                    <div class="text-gray-700 border-t pt-4">{{ faq.answer|linebreaks }}</div>
+                </div>
             </div>
         {% empty %}
             <div class="bg-white rounded-lg shadow p-8 text-center">
@@ -21,4 +48,7 @@
             </div>
         {% endfor %}
     </div>
+
+    <!-- FAQ JavaScript -->
+    <script src="{% static 'js/faq.js' %}"></script>
 {% endblock %}

ticketsystem/urls.py

@@ -1,15 +1,8 @@
 from django.urls import path
 
-from .views import (
+from .views import (AssignedTicketListView, HomeView, TicketCreateView,
-    TicketListView,
+                    TicketDetailUpdateView, TicketListView, TicketUpdateView,
-    TicketCreateView,
+                    faq_list, faq_pdf_download)
-    TicketUpdateView,
-    HomeView,
-    AssignedTicketListView,
-    TicketDetailUpdateView,
-    faq_list,
-    faq_pdf_download
-)
 
 urlpatterns = [
     # /ticketsystem/
@@ -22,6 +15,6 @@ urlpatterns = [
     path("new/", TicketCreateView.as_view(), name="create"),
     path("<int:pk>/modify/", TicketUpdateView.as_view(), name="modify"),
     path("meine-tickets/", AssignedTicketListView.as_view(), name="assigned-tickets"),
-    path('faq/', faq_list, name='faq-list'),
+    path("faq/", faq_list, name="faq-list"),
-    path('faq/download/', faq_pdf_download, name='faq-pdf-download'),
+    path("faq/download/", faq_pdf_download, name="faq-pdf-download"),
 ]

ticketsystem/views.py

@@ -1,22 +1,20 @@
-from django.views.generic import ListView, TemplateView
-from django.views.generic.edit import CreateView, UpdateView
-from django.urls import reverse_lazy
-from django.views.generic.detail import DetailView
-from django.views.generic.edit import FormMixin
-from .forms import CommentForm, TicketForm
-from django.urls import reverse
-from django.contrib.auth.mixins import LoginRequiredMixin
 from django.contrib import messages
-from django.shortcuts import redirect, render
+from django.contrib.auth.mixins import LoginRequiredMixin
 from django.db.models import Q
 from django.http import HttpResponse
+from django.shortcuts import redirect, render
+from django.urls import reverse, reverse_lazy
+from django.utils import timezone
+from django.views.generic import ListView, TemplateView
+from django.views.generic.edit import CreateView, UpdateView
+from reportlab.lib.enums import TA_CENTER, TA_LEFT
 from reportlab.lib.pagesizes import A4
-from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
+from reportlab.lib.styles import ParagraphStyle, getSampleStyleSheet
 from reportlab.lib.units import cm
-from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer
+from reportlab.platypus import Paragraph, SimpleDocTemplate, Spacer
-from reportlab.lib.enums import TA_LEFT, TA_CENTER
 
-from .models import Ticket, TicketHistory, FAQ, Course
+from .forms import CommentForm, TicketForm
+from .models import FAQ, Course, Ticket, TicketHistory
 
 
 class HomeView(TemplateView):
@@ -77,6 +75,12 @@ class TicketDetailUpdateView(UpdateView):
     template_name = "ticketsystem/detail.html"
     comment_form_class = CommentForm
 
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.can_edit = False
+        self.is_creator = False
+        self.is_tutor = False
+
     def get_success_url(self):
         return reverse("detail", kwargs={"pk": self.object.pk})
 
@@ -92,9 +96,9 @@ class TicketDetailUpdateView(UpdateView):
         # Bearbeitungsrechte abhängig vom Status
         if is_superuser:
             self.can_edit = True
-        elif self.ticket.status == 'resolved' and is_creator:
+        elif self.ticket.status == "resolved" and is_creator:
             self.can_edit = True
-        elif self.ticket.status == 'closed':
+        elif self.ticket.status == "closed":
             self.can_edit = False
         else:
             self.can_edit = is_assigned_tutor
@@ -108,16 +112,16 @@ class TicketDetailUpdateView(UpdateView):
     def get_form_kwargs(self):
         """Übergibt zusätzliche kwargs ans Form"""
         kwargs = super().get_form_kwargs()
-        kwargs['user'] = self.request.user
+        kwargs["user"] = self.request.user
-        kwargs['ticket'] = self.object
+        kwargs["ticket"] = self.object
         return kwargs
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         # Füge Berechtigungs-Infos zum Context hinzu
-        context['is_creator'] = self.is_creator
+        context["is_creator"] = self.is_creator
-        context['is_tutor'] = self.is_tutor
+        context["is_tutor"] = self.is_tutor
-        context['can_edit'] = self.can_edit
+        context["can_edit"] = self.can_edit
 
         # Kommentarformular hinzufügen
         if "comment_form" not in context:
@@ -134,7 +138,15 @@ class TicketDetailUpdateView(UpdateView):
         response = super().form_valid(form)  # Speichert das Ticket
 
         # History tracking für geänderte Felder
-        tracked_fields = ["title", "description", "status", "mistake", "course", "answer", "material"]
+        tracked_fields = [
+            "title",
+            "description",
+            "status",
+            "mistake",
+            "course",
+            "answer",
+            "material",
+        ]
         for field in tracked_fields:
             if field in form.changed_data:
                 old_value = getattr(original, field)
@@ -152,11 +164,15 @@ class TicketDetailUpdateView(UpdateView):
                     new_value = str(new_value)
                 elif field == "answer":
                     if old_value:
-                        old_value = old_value[:50] + "..." if len(old_value) > 50 else old_value
+                        old_value = (
+                            old_value[:50] + "..." if len(old_value) > 50 else old_value
+                        )
                     else:
                         old_value = "Keine Antwort"
                     if new_value:
-                        new_value = new_value[:50] + "..." if len(new_value) > 50 else new_value
+                        new_value = (
+                            new_value[:50] + "..." if len(new_value) > 50 else new_value
+                        )
                     else:
                         new_value = "Keine Antwort"
 
@@ -286,41 +302,54 @@ class TicketUpdateView(LoginRequiredMixin, UpdateView):
 def faq_list(request):
     """Zeigt alle aktiven FAQs an"""
     faqs = FAQ.objects.filter(is_active=True)
-    return render(request, 'ticketsystem/faq.html', {'faqs': faqs})
+    return render(request, "ticketsystem/faq.html", {"faqs": faqs})
 
 
 def faq_pdf_download(request):
     """Generiert PDF mit allen FAQs"""
-    # Response Setup
+
-    response = HttpResponse(content_type='application/pdf')
+    current_date = timezone.now()
-    response['Content-Disposition'] = 'attachment; filename="FAQ_Ticketsystem.pdf"'
+    date_string = current_date.strftime("%Y-%m-%d")
+    date_display = current_date.strftime("%d.%m.%Y")
+
+    # Response Setup mit Datum im Dateinamen
+    response = HttpResponse(content_type="application/pdf")
+    response["Content-Disposition"] = (
+        f'attachment; filename="FAQ_Ticketsystem_{date_string}.pdf"'
+    )
 
     # PDF erstellen
-    doc = SimpleDocTemplate(response, pagesize=A4, topMargin=2 * cm, bottomMargin=2 * cm)
+    doc = SimpleDocTemplate(
+        response, pagesize=A4, topMargin=2 * cm, bottomMargin=2 * cm
+    )
 
     # Styles
     styles = getSampleStyleSheet()
     title_style = ParagraphStyle(
-        'CustomTitle',
+        "CustomTitle",
-        parent=styles['Heading1'],
+        parent=styles["Heading1"],
         fontSize=24,
-        textColor='#1a1a1a',
+        textColor="#1a1a1a",
+        spaceAfter=20,
+        alignment=TA_CENTER,
+    )
+    subtitle_style = ParagraphStyle(
+        "Subtitle",
+        parent=styles["Normal"],
+        fontSize=12,
+        textColor="#666666",
         spaceAfter=30,
-        alignment=TA_CENTER
+        alignment=TA_CENTER,
     )
     question_style = ParagraphStyle(
-        'Question',
+        "Question",
-        parent=styles['Heading2'],
+        parent=styles["Heading2"],
         fontSize=14,
-        textColor='#2563eb',
+        textColor="#2563eb",
-        spaceAfter=10
+        spaceAfter=10,
     )
     answer_style = ParagraphStyle(
-        'Answer',
+        "Answer", parent=styles["Normal"], fontSize=11, spaceAfter=20, alignment=TA_LEFT
-        parent=styles['Normal'],
-        fontSize=11,
-        spaceAfter=20,
-        alignment=TA_LEFT
     )
 
     # Content
@@ -328,21 +357,27 @@ def faq_pdf_download(request):
 
     # Titel
     elements.append(Paragraph("Häufig gestellte Fragen (FAQ)", title_style))
+
+    elements.append(Paragraph(f"Stand: {date_display}", subtitle_style))
+
     elements.append(Spacer(1, 20))
 
     # FAQs holen
     faqs = FAQ.objects.filter(is_active=True)
 
+    if faqs.exists():
         # FAQs hinzufügen
         for i, faq in enumerate(faqs, 1):
             # Frage
             elements.append(Paragraph(f"{i}. {faq.question}", question_style))
 
             # Antwort
-        elements.append(Paragraph(faq.answer.replace('\n', '<br/>'), answer_style))
+            elements.append(Paragraph(faq.answer.replace("\n", "<br/>"), answer_style))
 
             # Abstand zwischen FAQs
             elements.append(Spacer(1, 10))
+    else:
+        elements.append(Paragraph("Derzeit sind keine FAQs verfügbar.", answer_style))
 
     # PDF generieren
     doc.build(elements)