diff --git a/ACU/API/Base.pm b/ACU/API/Base.pm
index 47ff7f9..aebdda8 100644
--- a/ACU/API/Base.pm
+++ b/ACU/API/Base.pm
@@ -29,6 +29,7 @@ sub make_response($$)
     $root->appendChild($message);
 
     $doc->setDocumentElement( $root );
+
     return $doc->toString();
 }
 
@@ -39,13 +40,11 @@ sub parse($$)
 
     my $sax_handler;
     $sax_handler = ResultHandler->new($parsed) if ($mod eq "ResultHandler");
+    $sax_handler = ProjectMemberHandler->new($parsed) if ($mod eq "ProjectMemberHandler");
 
     my $parser = XML::SAX::ParserFactory->parser( Handler => $sax_handler );
 
-    my $str = shift;
-
-    print $str;
-    $parser->parse_string($str);
+    $parser->parse_string(shift);
 
     return $parsed;
 }
@@ -58,20 +57,28 @@ sub get($$)
 
     log(DEBUG, 'GET Request to ', API_URL, $url);
     my $req = GET API_URL . $url;
- 
-    return parse($next, $ua->request($req)->content);
+
+    my $cnt = $ua->request($req)->content;
+
+    log TRACE, $cnt;
+
+    return parse($next, $cnt);
 }
 
-sub send($$@)
+sub send($$$)
 {
     my $next = shift;
     my $url = shift;
     my $ua = LWP::UserAgent->new;
 
     log(DEBUG, 'POST Request to ', API_URL, $url);
-    my $req = POST API_URL . $url, @_;
- 
-    return parse($next, $ua->request($req)->content);
+    my $req = POST API_URL . $url, shift;
+
+    my $cnt = $ua->request($req)->content;
+
+    log TRACE, $cnt;
+
+    return parse($next, $cnt);
 }
 
 
@@ -87,6 +94,7 @@ sub new ($$)
     my $self = {
 	parsed => shift,
 	inResult => 0,
+	inMessage => 0,
 	values => ""
     };
 
@@ -102,13 +110,77 @@ sub start_element
     if ($element->{Name} eq "result") {
 	$self->{inResult} = 1;
     }
+    elsif ($element->{Name} eq "message") {
+	$self->{inMessage} = 1;
+    }
 }
 
 sub characters
 {
     my ($self, $characters) = @_;
 
-    if ($self->{inResult}) {
+    if ($self->{inResult} || $self->{inMessage}) {
+	$self->{values} .= $characters->{Data};
+    }
+}
+
+sub end_element
+{
+    my ($self, $element) = @_;
+
+    if ($element->{Name} eq "result")
+    {
+	$self->{parsed}{result} = $self->{values};
+	$self->{inResult} = 0;
+	$self->{values} = "";
+    }
+    elsif ($element->{Name} eq "message")
+    {
+	$self->{parsed}{message} = $self->{values};
+	$self->{inMessage} = 0;
+	$self->{values} = "";
+    }
+}
+
+
+package ProjectMemberHandler;
+
+use v5.10.1;
+use strict;
+use warnings;
+
+sub new ($$)
+{
+    my $class = shift;
+    my $self = {
+	parsed => shift,
+	inResult => 0,
+	inUser => 0,
+	values => ""
+    };
+
+    bless $self, $class;
+
+    return $self;
+}
+
+sub start_element
+{
+    my ($self, $element) = @_;
+
+    if ($element->{Name} eq "result") {
+	$self->{inResult} = 1;
+    }
+    elsif ($element->{Name} eq "user") {
+	$self->{inUser} = 1;
+    }
+}
+
+sub characters
+{
+    my ($self, $characters) = @_;
+
+    if ($self->{inResult} or $self->{inUser}) {
 	$self->{values} .= $characters->{Data};
     }
 }
@@ -122,6 +194,14 @@ sub end_element
 	$self->{inResult} = 0;
 	$self->{values} = "";
     }
+    elsif ($element->{Name} eq "user") {
+	if (!$self->{parsed}{user}) {
+	    $self->{parsed}{user} = ();
+	}
+	push @{ $self->{parsed}{user} }, $self->{values};
+	$self->{inUser} = 0;
+	$self->{values} = "";
+    }
 }
 
 1;
diff --git a/ACU/API/Projects.pm b/ACU/API/Projects.pm
index 46ebba6..371af37 100644
--- a/ACU/API/Projects.pm
+++ b/ACU/API/Projects.pm
@@ -7,18 +7,23 @@ use strict;
 use warnings;
 
 use ACU::API::Base;
+use ACU::LDAP;
 
-sub add($)
+sub add($;$)
 {
     my $project_name = shift;
+    my $year = shift;
+
+    if ($year and $year != LDAP::get_year) {
+	return "Impossible d'ajouter un projet d'une autre année : non implémenté"
+    }
 
     my $res = API::Base::send('ResultHandler', "projects/projects/add.xml", [ project_name => $project_name ]);
 
-    if ($res->{result} eq '0') {
-	say "Projet ajouté correctement";
-    }
-    else {
-	say "Ajout non ok: ".$res->{message};
+    if ($res->{result} ne '0') {
+	return "Erreur durant l'ajout : ".$res->{message};
+    } else {
+	return 0;
     }
 }
 
@@ -70,17 +75,47 @@ sub add_grades($;$)
     my $year = shift;
     my %data;
 
-
     $data{project_name} = $project_name if ($project_name);
     $data{year} = $year if ($year);
 
-    my $res = API::Base::send('ResultHandler', "projects/notes/add.xml", \%data);
+
+
+    my $res = API::Base::get('ResultHandler', "projects/groups/generate.xml");
 
     if ($res->{result} && $res->{result} eq '0') {
 	say "Ajout de notes effectué.";
     }
     else {
-	say "Ajout non ok: ".$res->{message};
+	say "Ajout non ok: ", $res->{message};
+    }
+
+    return $res;
+}
+
+sub gen_groups($;$)
+{
+    my $project_name = shift;
+    my $year = shift;
+    my %data;
+
+    $data{project_name} = $project_name if ($project_name);
+    $data{year} = $year if ($year);
+
+    my $url;
+    if ($year) {
+	$url = "projects/groups/generate/$project_name/$year.xml";
+    }
+    else {
+	$url = "projects/groups/generate/$project_name.xml";
+    }
+
+    my $res = API::Base::get('ResultHandler', $url);
+
+    if ($res->{result} eq '0') {
+	say "Génération des groupes OK.";
+    }
+    else {
+	say "Génération non ok: ", $res->{message};
     }
 
     return $res;