package MusicBrainz::Server::Edit::Series::Merge;
use Moose;
use MusicBrainz::Server::Constants qw( $EDIT_SERIES_MERGE );
use MusicBrainz::Server::Translation qw ( N_l );

extends 'MusicBrainz::Server::Edit::Generic::Merge';
with 'MusicBrainz::Server::Edit::Role::MergeSubscription';
with 'MusicBrainz::Server::Edit::Series';

sub edit_type { $EDIT_SERIES_MERGE }
sub edit_name { N_l('Merge series') }

sub _merge_model { 'Series' }
sub subscription_model { shift->c->model('Series')->subscription }

sub series_ids { @{ shift->_entity_ids } }

sub foreign_keys {
    my $self = shift;
    return {
        Series => {
            map {
                $_ => ['SeriesType', 'SeriesOrderingType']
            } (
                $self->data->{new_entity}{id},
                map { $_->{id} } @{ $self->data->{old_entities} },
            )
        }
    }
}

__PACKAGE__->meta->make_immutable;
no Moose;

1;