Pbi 6 halaman katalog

app/views.py

@@ -32,19 +32,14 @@ class DaftarKatalog(TemplateView):
     def get(self, request, *args, **kwargs):
         context = self.get_context_data(**kwargs)
         context["kategori_list"] = Category.objects.all()
-        try:
-            context["materi_list"] = Materi.objects.all().filter(
-                status="APPROVE")
-        except:
-            context["materi_list"] = None
 
-        list = Materi.objects.filter(status="APPROVE")
+        lstMateri = Materi.objects.filter(status="APPROVE").order_by("date_modified")
         url = ""
 
         getSearch = request.GET.get('search')
         if getSearch:
             url = url + "&search={0}".format(getSearch)
-            list = list.filter(
+            lstMateri = lstMateri.filter(
                 Q(title__icontains=getSearch) |
                 Q(author__icontains=getSearch) |
                 Q(uploader__name__icontains=getSearch) |
@@ -56,37 +51,31 @@ class DaftarKatalog(TemplateView):
         if getKategori:
             url = url + "&kategori={0}".format(getKategori)
             kategori = Category.objects.get(pk=getKategori)
-            list = list.filter(categories=kategori.pk)
+            lstMateri = lstMateri.filter(categories=kategori.pk)
 
         getSort = request.GET.get("sort")
         if getSort:
             url = url + "&sort={0}".format(getSort)
             if(getSort == "judul"):
-                list = list.order_by('title')
+                lstMateri = lstMateri.order_by('title')
             elif(getSort == "penulis"):
-                list = list.order_by('author')
+                lstMateri = lstMateri.order_by('author')
             elif(getSort == "pengunggah"):
-                list = list.order_by('uploader')
+                lstMateri = lstMateri.order_by('uploader')
             elif(getSort == "terbaru"):
-                list = list.order_by('-date_created')
+                lstMateri = lstMateri.order_by('-date_created')
             elif(getSort == "terlama"):
-                list = list.order_by('date_created')            
+                lstMateri = lstMateri.order_by('date_created')            
             elif(getSort == "terpopuler"):
-                list = list.annotate(count=Count('like__id')).order_by('-count')
+                lstMateri = lstMateri.annotate(count=Count('like__id')).order_by('-count')
                     
-        context["materi_list"] = list
+        context["materi_list"] = lstMateri
         paginator = Paginator(context["materi_list"], 15)
         page_number = request.GET.get('page')
         page_obj = paginator.get_page(page_number)
         context["materi_list"] = page_obj
 
         context["url"] = url
-
-        paginator = Paginator(context["materi_list"], 15)
-        page_number = request.GET.get('page')
-        page_obj = paginator.get_page(page_number)
-        context["materi_list"] = page_obj
-
         return self.render_to_response(context=context)