Load Redis plugin

conf/settings.ini.dist

@@ -3,6 +3,8 @@
 ;dsn = 'DBI:mysql:database=devroom;host=localhost'
 ;user = 'vroom'
 ;password = 'password'
+; Redis server
+;redis = 'localhost:6379'
 
 [turn]
 ; The stun server sent to client. You can set it to your own stun server. Takes a comma separated list of full 

lib/Vroom/Conf.pm

@@ -17,6 +17,7 @@ sub get_conf(){
   $config->{'database.dsn'}                      ||= 'DBI:mysql:database=vroom;host=localhost';
   $config->{'database.user'}                     ||= 'vroom';
   $config->{'database.password'}                 ||= 'vroom';
+  $config->{'database.redis'}                    ||= 'localhost:6379';
   $config->{'signaling.uri'}                     ||= 'https://vroom.example.com/';
   $config->{'turn.stun_server'}                  ||= 'stun.l.google.com:19302';
   $config->{'turn.turn_server'}                  ||= undef;

vroom.pl

@@ -8,6 +8,7 @@ use lib 'lib';
 use Mojolicious::Lite;
 use Mojolicious::Plugin::Mail;
 use Mojolicious::Plugin::Database;
+use Mojolicious::Plugin::Redis;
 use Mojolicious::Plugin::StaticCompressor;
 use Vroom::Constants;
 use Vroom::Conf;
@@ -100,6 +101,12 @@ plugin database => {
   }
 };
 
+# Connect to redis
+plugin redis =>{
+  serveur => $config->{'database.redis'},
+  helper  => 'redis'
+};
+
 # Load mail plugin with its default values
 plugin mail => {
   from => $config->{'email.from'},
@@ -1233,7 +1240,7 @@ get '/socket.io/:ver' => sub {
 # WebSocket transport for the Socket.IO channel
 websocket '/socket.io/:ver/websocket/:id' => sub {
   my $self = shift;
-  my $id = $self->stash('id');
+  my $id   = $self->stash('id');
   # the ID must match the one stored in our session
   if ($id ne $self->session('peer_id')){
     $self->log_event({