From 04431b216d3d5951bb3b58291038524d10bbc1f6 Mon Sep 17 00:00:00 2001
From: codevictory <main@codevictory.net>
Date: Mon, 19 Jul 2021 17:45:56 +0300
Subject: [PATCH] Sort visitors in alphabetical order.

---
 lib/runosaari/registration.ex                     | 15 +++++++++++++++
 .../controllers/visitor_controller.ex             |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/lib/runosaari/registration.ex b/lib/runosaari/registration.ex
index 5119f40..12d314c 100644
--- a/lib/runosaari/registration.ex
+++ b/lib/runosaari/registration.ex
@@ -133,6 +133,21 @@ defmodule Runosaari.Registration do
     Repo.all(Visitor)
   end
 
+  @doc """
+  Returns the alphabetically sorted list of visitors.
+
+  ## Examples
+
+      iex> list_visitors()
+      [%Visitor{}, ...]
+
+  """
+  def list_sorted_visitors do
+    Visitor
+    |> order_by(:lname)
+    |> Repo.all()
+  end
+
   @doc """
   Gets a single visitor.
 
diff --git a/lib/runosaari_web/controllers/visitor_controller.ex b/lib/runosaari_web/controllers/visitor_controller.ex
index d966162..ed48c33 100644
--- a/lib/runosaari_web/controllers/visitor_controller.ex
+++ b/lib/runosaari_web/controllers/visitor_controller.ex
@@ -5,7 +5,7 @@ defmodule RunosaariWeb.VisitorController do
   alias Runosaari.Registration.Visitor
 
   def index(conn, _params) do
-    visitors = Registration.list_visitors()
+    visitors = Registration.list_sorted_visitors()
     render(conn, "index.html", visitors: visitors)
   end