From 6b77a88365f3a58cf8d1f9c00ed04532f706b87c Mon Sep 17 00:00:00 2001
From: Maksim <parallel588@gmail.com>
Date: Fri, 26 Jul 2019 20:27:38 +0000
Subject: [PATCH] [#1097] added redirect: /pleroma/admin -> /pleroma/admin/

---
 lib/pleroma/web/fallback_redirect_controller.ex | 77 +++++++++++++++++++++++++
 lib/pleroma/web/router.ex                       | 65 ---------------------
 test/web/fallback_test.exs                      |  4 ++
 3 files changed, 81 insertions(+), 65 deletions(-)
 create mode 100644 lib/pleroma/web/fallback_redirect_controller.ex

diff --git a/lib/pleroma/web/fallback_redirect_controller.ex b/lib/pleroma/web/fallback_redirect_controller.ex
new file mode 100644
index 000000000..5fbf3695f
--- /dev/null
+++ b/lib/pleroma/web/fallback_redirect_controller.ex
@@ -0,0 +1,77 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Fallback.RedirectController do
+  use Pleroma.Web, :controller
+  require Logger
+  alias Pleroma.User
+  alias Pleroma.Web.Metadata
+
+  def api_not_implemented(conn, _params) do
+    conn
+    |> put_status(404)
+    |> json(%{error: "Not implemented"})
+  end
+
+  def redirector(conn, _params, code \\ 200)
+
+  # redirect to admin section
+  # /pleroma/admin -> /pleroma/admin/
+  #
+  def redirector(conn, %{"path" => ["pleroma", "admin"]} = _, _code) do
+    redirect(conn, to: "/pleroma/admin/")
+  end
+
+  def redirector(conn, _params, code) do
+    conn
+    |> put_resp_content_type("text/html")
+    |> send_file(code, index_file_path())
+  end
+
+  def redirector_with_meta(conn, %{"maybe_nickname_or_id" => maybe_nickname_or_id} = params) do
+    with %User{} = user <- User.get_cached_by_nickname_or_id(maybe_nickname_or_id) do
+      redirector_with_meta(conn, %{user: user})
+    else
+      nil ->
+        redirector(conn, params)
+    end
+  end
+
+  def redirector_with_meta(conn, params) do
+    {:ok, index_content} = File.read(index_file_path())
+
+    tags =
+      try do
+        Metadata.build_tags(params)
+      rescue
+        e ->
+          Logger.error(
+            "Metadata rendering for #{conn.request_path} failed.\n" <>
+              Exception.format(:error, e, __STACKTRACE__)
+          )
+
+          ""
+      end
+
+    response = String.replace(index_content, "<!--server-generated-meta-->", tags)
+
+    conn
+    |> put_resp_content_type("text/html")
+    |> send_resp(200, response)
+  end
+
+  def index_file_path do
+    Pleroma.Plugs.InstanceStatic.file_path("index.html")
+  end
+
+  def registration_page(conn, params) do
+    redirector(conn, params)
+  end
+
+  def empty(conn, _params) do
+    conn
+    |> put_status(204)
+    |> text("")
+  end
+end
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index a9f3826fc..47ee762dc 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -729,68 +729,3 @@ defmodule Pleroma.Web.Router do
     options("/*path", RedirectController, :empty)
   end
 end
-
-defmodule Fallback.RedirectController do
-  use Pleroma.Web, :controller
-  require Logger
-  alias Pleroma.User
-  alias Pleroma.Web.Metadata
-
-  def api_not_implemented(conn, _params) do
-    conn
-    |> put_status(404)
-    |> json(%{error: "Not implemented"})
-  end
-
-  def redirector(conn, _params, code \\ 200) do
-    conn
-    |> put_resp_content_type("text/html")
-    |> send_file(code, index_file_path())
-  end
-
-  def redirector_with_meta(conn, %{"maybe_nickname_or_id" => maybe_nickname_or_id} = params) do
-    with %User{} = user <- User.get_cached_by_nickname_or_id(maybe_nickname_or_id) do
-      redirector_with_meta(conn, %{user: user})
-    else
-      nil ->
-        redirector(conn, params)
-    end
-  end
-
-  def redirector_with_meta(conn, params) do
-    {:ok, index_content} = File.read(index_file_path())
-
-    tags =
-      try do
-        Metadata.build_tags(params)
-      rescue
-        e ->
-          Logger.error(
-            "Metadata rendering for #{conn.request_path} failed.\n" <>
-              Exception.format(:error, e, __STACKTRACE__)
-          )
-
-          ""
-      end
-
-    response = String.replace(index_content, "<!--server-generated-meta-->", tags)
-
-    conn
-    |> put_resp_content_type("text/html")
-    |> send_resp(200, response)
-  end
-
-  def index_file_path do
-    Pleroma.Plugs.InstanceStatic.file_path("index.html")
-  end
-
-  def registration_page(conn, params) do
-    redirector(conn, params)
-  end
-
-  def empty(conn, _params) do
-    conn
-    |> put_status(204)
-    |> text("")
-  end
-end
diff --git a/test/web/fallback_test.exs b/test/web/fallback_test.exs
index cc78b3ae1..c13db9526 100644
--- a/test/web/fallback_test.exs
+++ b/test/web/fallback_test.exs
@@ -30,6 +30,10 @@ defmodule Pleroma.Web.FallbackTest do
            |> json_response(404) == %{"error" => "Not implemented"}
   end
 
+  test "GET /pleroma/admin -> /pleroma/admin/", %{conn: conn} do
+    assert redirected_to(get(conn, "/pleroma/admin")) =~ "/pleroma/admin/"
+  end
+
   test "GET /*path", %{conn: conn} do
     assert conn
            |> get("/foo")