From a6af0b6e9624e9f011035107fd14d2d0cb16aa1c Mon Sep 17 00:00:00 2001
From: KKlochko <KKlochko@protonmail.com>
Date: Sat, 8 Jul 2023 18:28:52 +0300
Subject: [PATCH] Add the redirect route.

---
 CHANGELOG.org                                            | 2 ++
 .../controllers/redirect_controller.ex                   | 9 +++++++++
 lib/link_shortener_web/router.ex                         | 1 +
 mix.exs                                                  | 2 +-
 4 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 lib/link_shortener_web/controllers/redirect_controller.ex

diff --git a/CHANGELOG.org b/CHANGELOG.org
index 76bfa7b..a23b867 100644
--- a/CHANGELOG.org
+++ b/CHANGELOG.org
@@ -11,4 +11,6 @@
     Added a generator of a SafeString.
 ** 0.2.1 <2023-07-07 Fri>
     Added a method to create an Link using a generator.
+** 0.3.0 <2023-07-08 Sat>
+    Added the redirect route.
 
diff --git a/lib/link_shortener_web/controllers/redirect_controller.ex b/lib/link_shortener_web/controllers/redirect_controller.ex
new file mode 100644
index 0000000..37f7f15
--- /dev/null
+++ b/lib/link_shortener_web/controllers/redirect_controller.ex
@@ -0,0 +1,9 @@
+defmodule LinkShortenerWeb.RedirectController do
+  use LinkShortenerWeb, :controller
+  alias LinkShortener.Links
+
+  def show(conn, %{"shorten" => shorten}) do
+    %{url: url} = Links.get_one_by_shorten(shorten)
+    redirect(conn, external: url)
+  end
+end
diff --git a/lib/link_shortener_web/router.ex b/lib/link_shortener_web/router.ex
index 181a7ad..a60be5d 100644
--- a/lib/link_shortener_web/router.ex
+++ b/lib/link_shortener_web/router.ex
@@ -18,6 +18,7 @@ defmodule LinkShortenerWeb.Router do
     pipe_through :browser
 
     get "/", PageController, :index
+    get "/u/:shorten", RedirectController, :show
   end
 
   # Other scopes may use custom stacks.
diff --git a/mix.exs b/mix.exs
index ee04042..918a22f 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule LinkShortener.MixProject do
   def project do
     [
       app: :link_shortener,
-      version: "0.2.1",
+      version: "0.3.0",
       elixir: "~> 1.12",
       elixirc_paths: elixirc_paths(Mix.env()),
       compilers: [] ++ Mix.compilers(),