range from first post to last post

fet2020/posts/forms.py

@@ -177,12 +177,10 @@ class PostSearchForm(forms.Form):
 
         try:
             first_post = Post.objects.get_queryset().last()
-
-            if first_post:
-                year_of_first_post = first_post.public_date.year
-                years = range(year_of_first_post, timezone.now().date().year + 1)
+            last_post = Post.objects.get_queryset().first()
+            if first_post and last_post:
+                years = range(first_post.date.year, last_post.date.year + 1)
                 year_choices = [("", _("Alle"))] + [(i, i) for i in years]
                 self.fields["year"].choices = year_choices
-
         except:
             pass