Update Public.get_autor! to only display public Artikel

Also get rid of the superfluous additional loop over articles/translations.

lib/outlook/public.ex

@@ -67,7 +67,28 @@ implement to_param protocol (no more needed for Outlook.Translations.Translation
   end
 
   def get_autor!(id) do
-    Repo.get!(Author, id)
+    q = from au in Author,
-    |> Repo.preload([articles: [:translations]])
+      select: %Autor{
+        name: au.name,
+        description: au.description,
+        homepage_name: au.homepage_name,
+        homepage_url: au.homepage_url,
+      },
+      where: au.id == ^id
+    autor = Repo.one(q)
+
+    q2 = from a in Article,
+      join: t in Translation, on: t.article_id == a.id,
+      select: %Artikel{
+        title: t.title,
+        date: t.date,
+        teaser: t.teaser,
+        id: t.id,
+        date_org: a.date
+      },
+      where: a.author_id == ^id and t.public == true
+    artikel = Repo.all(q2)
+
+    %Autor{autor | artikel: artikel}
   end
 end

lib/outlook_web/controllers/autor_html/show.html.heex

@@ -4,10 +4,6 @@
   <:subtitle><.link href={@autor.homepage_url}><%= @autor.homepage_name %></.link></:subtitle>
 </.header>
 
-
+<.artikel :for={artikel <- @autor.artikel} artikel={artikel} show_autor={false} />
-
-<%= for article <- @autor.articles do %>
-  <.artikel :for={translation <- article.translations} artikel={translation} show_autor={false} />
-<% end %>
 
 <.back navigate={~p"/autoren"}>Back to autoren</.back>