add archive view, get_absolute_url method and fileupload

fet2020/intern/views.py

@@ -16,9 +16,11 @@ logger = logging.getLogger(__name__)
 
 def index(request):
     topic = deque(Topic.objects.filter(archive=False).order_by(F('topic_group__order').asc(nulls_last=True), 'topic_group', 'title'))
+    archive_topic = deque(Topic.objects.filter(archive=True))
 
     context = {
         "topic": topic,
+        "archive_topic": archive_topic,
     }
 
     return render(request, "intern/index.html", context)
@@ -47,7 +49,7 @@ def show_docu(request, topic_slug=None, slug=None):
             if form.is_valid():
                 docu = form.save(commit=False)
                 docu.created_by = request.user
-                docu.documentation = active_docu
+                # docu.documentation = active_docu
                 docu.save()
 
                 return HttpResponseRedirect(request.path)
@@ -58,6 +60,7 @@ def show_docu(request, topic_slug=None, slug=None):
 
     initial = {
         "title": active_docu.placeholder,
+        "documentation": active_docu,
     }
 
     form = DocumentForm(initial=initial)