feat: Add adoption notice detail view

src/fellchensammlung/models.py

@@ -78,8 +78,8 @@ class AdoptionNotice(models.Model):
     photos = models.ManyToManyField(Image, blank=True)
 
     @property
-    def animals_list(self):
-        return self.animals.all()
+    def animals(self):
+        return Animal.objects.filter(adoption_notice=self)
 
     def get_absolute_url(self):
         """Returns the url to access a detailed page for the animal."""

src/fellchensammlung/views.py

@@ -16,7 +16,9 @@ def index(request):
 
 
 def adoption_notice_detail(request, adoption_notice_id):
-    return HttpResponse("You're looking at adoption notice %s." % adoption_notice_id)
+    adoption_notice = AdoptionNotice.objects.get(id=adoption_notice_id)
+    context = {"adoption_notice": adoption_notice}
+    return render(request, 'fellchensammlung/detail_adoption_notice.html', context=context)
 
 
 def animal_detail(request, animal_id):