2 files changed, 37 insertions, 0 deletions
diff --git a/lib/Travelynx/Controller/Account.pm b/lib/Travelynx/Controller/Account.pm
index 3a1e281..96be200 100644
--- a/lib/Travelynx/Controller/Account.pm
+++ b/lib/Travelynx/Controller/Account.pm
@@ -1055,6 +1055,7 @@ sub backend_form {
 	my ($self) = @_;
 	my $user = $self->current_user;
 
+	my %backend_by_id;
 	my @backends = $self->stations->get_backends;
 	my @suggested_backends;
 
@@ -1272,8 +1273,13 @@ sub backend_form {
 			}
 		}
 		$backend->{type} = $type;
+
+		$backend_by_id{ $backend->{id} } = $backend;
 	}
 
+	my @frequent_backends = map { $backend_by_id{$_} }
+	  $self->journeys->get_frequent_backend_ids( uid => $user->{id} );
+
 	@backends = map { $_->[1] }
 	  sort { $a->[0] cmp $b->[0] }
 	  map { [ lc( $_->{name} ), $_ ] } grep { $_->{type} } @backends;
@@ -1281,6 +1287,7 @@ sub backend_form {
 	$self->render(
 		'select_backend',
 		suggestions => \@suggested_backends,
+		frequent    => \@frequent_backends,
 		backends    => \@backends,
 		user        => $user,
 		redirect_to => $self->req->param('redirect_to') // '/',
diff --git a/lib/Travelynx/Model/Journeys.pm b/lib/Travelynx/Model/Journeys.pm
index 9efa365..8e83374 100755
--- a/lib/Travelynx/Model/Journeys.pm
+++ b/lib/Travelynx/Model/Journeys.pm
@@ -1943,6 +1943,36 @@ sub get_latest_dest_ids {
 	);
 }
 
+sub get_frequent_backend_ids {
+	my ( $self, %opt ) = @_;
+
+	my $uid       = $opt{uid};
+	my $threshold = $opt{threshold}
+	  // DateTime->now( time_zone => 'Europe/Berlin' )->subtract( months => 4 );
+	my $limit = $opt{limit} // 5;
+	my $db    = $opt{db} //= $self->{pg}->db;
+
+	my $res = $db->select(
+		'journeys',
+		'count(*) as count, backend_id',
+		{
+			user_id        => $uid,
+			real_departure => { '>', $threshold },
+		},
+		{
+			group_by => ['backend_id'],
+			order_by => { -desc => 'count' },
+			limit    => $limit,
+		}
+	);
+
+	my @backend_ids = $res->hashes->map( sub { shift->{backend_id} } )->each;
+
+	say join( ' ', @backend_ids );
+
+	return @backend_ids;
+}
+
 # Returns a listref of {eva, name} hashrefs for the specified backend.
 sub get_connection_targets {
 	my ( $self, %opt ) = @_;