package MusicBrainz::Server::Data::Role::Area;
use Moose::Role;

use MusicBrainz::Server::Data::Utils qw( query_to_list_limited );

requires '_columns', '_table', '_area_cols';

sub find_by_area
{
    my ($self, $area_id, $limit, $offset) = @_;
    my $area_cols = $self->_area_cols;
    my $name_column = $self->isa('MusicBrainz::Server::Data::Place') ? 'name' : 'name.name';
    my $query = "SELECT " . $self->_columns . "
                 FROM " . $self->_table . "
                 WHERE " . join(" OR ", map { $_ . " = ?" } @$area_cols ) . "
                 ORDER BY musicbrainz_collate(name), id
                 OFFSET ?";
    return query_to_list_limited(
        $self->c->sql, $offset, $limit, sub { $self->_new_from_row(@_) },
        $query, (map { $area_id } @$area_cols), $offset || 0);
}

no Moose::Role;
1;

=head1 COPYRIGHT

Copyright (C) 2013 MetaBrainz Foundation

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

=cut