feat: added comment function and new home page

ticketsystem/models.py

@@ -26,3 +26,12 @@ class Ticket(models.Model):
 
     def __str__(self):
         return f"[{self.get_priority_display()}] {self.title} ({self.get_status_display()})"
+
+class Comment(models.Model):
+    ticket = models.ForeignKey("Ticket", on_delete=models.CASCADE, related_name="comments")
+    author = models.ForeignKey(User, on_delete=models.CASCADE)
+    text = models.TextField()
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return f"Kommentar von {self.author} zu Ticket #{self.ticket.id}"

ticketsystem/templates/ticketsystem/detail.html

@@ -1,5 +1,5 @@
 {% block content %}
-  <style>
+<style>
     .ticket-container {
       max-width: 700px;
       margin: 2rem auto;
@@ -31,44 +31,93 @@
       font-size: 0.9rem;
       color: #666;
     }
-  </style>
 
-  <div class="ticket-container">
+    .comment {
+      margin: 1rem 0;
+      padding: 1rem;
+      border-left: 4px solid #007bff;
+      background: #f0f4ff;
+      border-radius: 4px;
+    }
+
+    .comment-form textarea {
+      width: 100%;
+      padding: 0.5rem;
+      border-radius: 4px;
+      border: 1px solid #ccc;
+    }
+
+    .comment-form button {
+      margin-top: 0.5rem;
+      background: #007bff;
+      color: white;
+      padding: 0.5rem 1rem;
+      border: none;
+      border-radius: 4px;
+    }
+
+</style>
+
+<div class="ticket-container">
     <h1>🎫 Ticket #{{ ticket.id }} – {{ ticket.title }}</h1>
 
     <p style="text-align: right;">
-      <a href="{% url 'modify' ticket.pk %}" style="text-decoration: none; font-weight: bold;">✏️ Dieses Ticket bearbeiten</a>
+        <a href="{% url 'modify' ticket.pk %}" style="text-decoration: none; font-weight: bold;">✏️ Dieses Ticket
+            bearbeiten</a>
     </p>
 
     <div class="ticket-attribute">
-      <strong>Status:</strong> {{ ticket.get_status_display }}
+        <strong>Status:</strong> {{ ticket.get_status_display }}
     </div>
 
     <div class="ticket-attribute">
-      <strong>Priorität:</strong> {{ ticket.get_priority_display }}
+        <strong>Priorität:</strong> {{ ticket.get_priority_display }}
     </div>
 
     <div class="ticket-attribute">
-      <strong>Beschreibung:</strong><br>
+        <strong>Beschreibung:</strong><br>
-      <div style="margin-top: 0.5rem;">{{ ticket.description }}</div>
+        <div style="margin-top: 0.5rem;">{{ ticket.description }}</div>
     </div>
 
     <div class="ticket-attribute">
-      <strong>Erstellt von:</strong> {{ ticket.created_by.username }}
+        <strong>Erstellt von:</strong> {{ ticket.created_by.username }}
     </div>
 
     <div class="ticket-attribute">
-      <strong>Bearbeitet von:</strong>
+        <strong>Zugewiesen an:</strong>
-      {% if ticket.assigned_to %}
+        {% if ticket.assigned_to %}
         {{ ticket.assigned_to.username }}
-      {% else %}
+        {% else %}
         <em>Niemand zugewiesen</em>
-      {% endif %}
+        {% endif %}
     </div>
 
     <div class="ticket-meta">
-      🕒 Erstellt am: {{ ticket.created_at|date:"d.m.Y H:i" }}<br>
+        🕒 Erstellt am: {{ ticket.created_at|date:"d.m.Y H:i" }}<br>
-      🔄 Aktualisiert: {{ ticket.updated_at|date:"d.m.Y H:i" }}
+        🔄 Aktualisiert: {{ ticket.updated_at|date:"d.m.Y H:i" }}
     </div>
-  </div>
+</div>
+
+<div class="ticket-container" style="margin-top: 2rem;">
+    <h2>💬 Kommentare</h2>
+
+    {% if ticket.comments.exists %}
+    {% for comment in ticket.comments.all %}
+    <div class="comment">
+        <p><strong>{{ comment.author.username }}</strong> am {{ comment.created_at|date:"d.m.Y H:i" }}</p>
+        <p>{{ comment.text }}</p>
+    </div>
+    {% endfor %}
+    {% else %}
+    <p>Keine Kommentare vorhanden.</p>
+    {% endif %}
+    {% if user.is_authenticated %}
+    <h3>📝 Neuen Kommentar schreiben</h3>
+    <form method="post">
+        {% csrf_token %}
+        {{ form.as_p }}
+        <button type="submit">Absenden</button>
+    </form>
+    {% endif %}
+</div>
 {% endblock %}

ticketsystem/templates/ticketsystem/home.html

@@ -0,0 +1,44 @@
+{% block content %}
+  <style>
+    .home-container {
+      max-width: 800px;
+      margin: 3rem auto;
+      text-align: center;
+      font-family: sans-serif;
+    }
+    .home-container h1 {
+      font-size: 2rem;
+      margin-bottom: 1rem;
+    }
+    .actions {
+      display: flex;
+      flex-wrap: wrap;
+      justify-content: center;
+      gap: 1rem;
+      margin-top: 2rem;
+    }
+    .actions a {
+      padding: 1rem 2rem;
+      background: #007bff;
+      color: white;
+      border-radius: 8px;
+      text-decoration: none;
+      font-weight: bold;
+      transition: background 0.2s ease;
+    }
+    .actions a:hover {
+      background: #0056b3;
+    }
+  </style>
+
+  <div class="home-container">
+    <h1>Willkommen im Korrekturmanagementsystem 🎫</h1>
+    <p>Was möchten Sie tun?</p>
+
+    <div class="actions">
+      <a href="{% url 'ticket-list' %}">📄 Alle Tickets anzeigen</a>
+      <a href="{% url 'create' %}">➕ Neues Ticket erstellen</a>
+      <a href="{% url 'ticket-list' %}?status=open">📂 Offene Tickets</a>
+    </div>
+  </div>
+{% endblock %}

ticketsystem/urls.py

@@ -1,13 +1,15 @@
 from django.urls import path
 
 from . import views
-from .views import TicketListView, TicketCreateView, TicketUpdateView
+from .views import TicketListView, TicketCreateView, TicketUpdateView, HomeView, TicketDetailView
 
 urlpatterns = [
     # /ticketsystem/
-    path("", TicketListView.as_view(), name="index"),
+    path("", HomeView.as_view(), name="home"),
+    # /ticketsystem/tickets
+    path("tickets", TicketListView.as_view(), name="ticket-list"),
     # /ticketsystem/detail/
-    path("<int:pk>/", views.detail, name="detail"),
+    path("<int:pk>/", TicketDetailView.as_view(), name="detail"),
     # /ticketsystem/new/
     path("new/", TicketCreateView.as_view(), name="create"),
     path("<int:pk>/modify/", TicketUpdateView.as_view(), name="modify"),

ticketsystem/views.py

@@ -1,11 +1,19 @@
 from django.shortcuts import get_object_or_404, render
-from django.views.generic import ListView
+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
+from django.urls import reverse
 
 from .models import Ticket
 
 
+class HomeView(TemplateView):
+    template_name = "ticketsystem/home.html"
+
+
 class TicketListView(ListView):
     model = Ticket
     template_name = "ticketsystem/index.html"
@@ -27,10 +35,30 @@ class TicketListView(ListView):
         return context
 
 
-def detail(request, pk):
+class TicketDetailView(FormMixin, DetailView):
-    ticket = get_object_or_404(Ticket, pk=pk)
+    model = Ticket  # <- das ist wichtig!
-    return render(request, "ticketsystem/detail.html", {"ticket": ticket})
+    template_name = "ticketsystem/detail.html"
+    context_object_name = "ticket"
+    form_class = CommentForm
 
+    def get_success_url(self):
+        return reverse("detail", kwargs={"pk": self.object.pk})
+
+    def post(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        form = self.get_form()
+        if form.is_valid():
+            comment = form.save(commit=False)
+            comment.ticket = self.object
+            comment.author = request.user
+            comment.save()
+            return super().form_valid(form)
+        return self.form_invalid(form)
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["form"] = self.get_form()
+        return context
 
 class TicketCreateView(CreateView):
     model = Ticket