package MusicBrainz::Server::Controller::Role::Subscribe;
use Moose::Role -traits => 'MooseX::MethodAttributes::Role::Meta::Role';
use namespace::autoclean;

use List::MoreUtils qw( part );

sub subscribers : Chained('load') RequireAuth {
    my ($self, $c) = @_;

    my $model = $self->{model};
    my $entity = $c->stash->{ $self->{entity_name} };

    my @all_editors = $c->model($model)->subscription->find_subscribed_editors($entity->id);
    $c->model('Editor')->load_preferences(@all_editors);
    my ($public, $private) = part { $_->preferences->public_subscriptions ? 0 : 1 } @all_editors;

    $public ||= [];
    $private ||= [];

    $c->stash(
        public_editors => $public,
        private_editors => scalar @$private,
        subscribed => $c->model($model)->subscription->check_subscription($c->user->id, $entity->id)
    );
}

1;