Reverse date sort order

#210

main/models.py

@@ -423,7 +423,7 @@ class MainArticlesPage(
 
             article_list = self.append_all_shared_articles_query(
                 MainArticlePage.objects.filter(article_type=ARTICLE_TYPES.PRESS_RELEASE)
-            ).order_by("union_date", "union_title")[
+            ).order_by("-union_date", "union_title")[
                 :11
             ]  # dám LIMIT +1, abych věděl, jestli má cenu show_next
             ctx["article_article_list"] = self.materialize_shared_articles_query(
@@ -454,7 +454,7 @@ class MainArticlesPage(
                 MainArticlePage.objects.filter(
                     article_type=ARTICLE_TYPES.PRESS_RELEASE
                 ),
-            ).order_by("union_date", "union_title"),
+            ).order_by("-union_date", "union_title"),
             10,
             request.GET.get("page", 1),
         )

shared/models.py

@@ -630,13 +630,13 @@ class ArticlesMixin(models.Model):
                 prepared_query.union(main_by_values)
                 .union(uniweb_by_values)
                 .union(district_by_values)
-                .order_by("union_date")
+                .order_by("-union_date")
             )
         else:
             return (
                 main_by_values.union(uniweb_by_values)
                 .union(district_by_values)
-                .order_by("union_date")
+                .order_by("-union_date")
             )
 
     def materialize_shared_articles_query(self, results):