From 5970a5a350890340821a5418f3aa4607e05f49cb Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Sun, 10 Mar 2019 19:32:45 +0100
Subject: [PATCH] redirect users after login to protected page

---
 index.pl                | 4 ++--
 templates/login.html.ep | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/index.pl b/index.pl
index b442126..52ec80f 100755
--- a/index.pl
+++ b/index.pl
@@ -920,7 +920,7 @@ post '/login' => sub {
 	}
 	else {
 		if ( $self->authenticate( $user, $password ) ) {
-			$self->redirect_to('/');
+			$self->redirect_to( $self->req->param('redirect_to') // '/' );
 		}
 		else {
 			my $data = $self->get_user_password($user);
@@ -1173,7 +1173,7 @@ under sub {
 	if ( $self->is_user_authenticated ) {
 		return 1;
 	}
-	$self->render('login');
+	$self->render( 'login', redirect_to => $self->req->url );
 	return undef;
 };
 
diff --git a/templates/login.html.ep b/templates/login.html.ep
index fc8bbb8..4c5696d 100644
--- a/templates/login.html.ep
+++ b/templates/login.html.ep
@@ -76,6 +76,9 @@
 <div class="row">
 	%= form_for '/login' => (class => 'col s12', method => 'POST') => begin
 		%= csrf_field
+		% if (stash('redirect_to')) {
+			%= hidden_field 'redirect_to' => $redirect_to
+		% }
 		<div class="row">
 			<div class="input-field col s12">
 				<i class="material-icons prefix">account_circle</i>