Sort landing page paragraphs.

lib/runosaari/pages.ex

@@ -21,6 +21,19 @@ defmodule Runosaari.Pages do
     Repo.all(Index)
   end
 
+  @doc """
+  Returns the list of paragraphs sorted by seqnum.
+
+  ## Examples
+
+      iex> list_sorted_index_paragraphs()
+      [%Index{}, ...]
+
+  """
+  def list_sorted_index_paragraphs do
+    Repo.all(Index |> order_by(:seqnum))
+  end
+
   @doc """
   Gets a single index.