package Magus::Category;
#
# Copyright (c) 2007,2008 Chris Reinhardt. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# 1. Redistributions of source code must retain the above copyright notice
#    this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# 
# MAINTAINER=   ctriv@MidnightBSD.org
#

use strict;
use warnings;
use base qw(Magus::DBI);


__PACKAGE__->table('categories');
__PACKAGE__->columns(Essential => qw/id category/);
__PACKAGE__->has_many(ports => [ 'Magus::PortCategory' => 'port']);


=head2 $cat->distinct_ports

Returns an arrayref of port names.  These are the distinct ports
belonging to this cateogory, without duplicates.

=cut
sub distinct_ports {
  my ($self) = @_;
  
  my $dbh = $self->db_Main;
  
  return $dbh->selectcol_arrayref(
    "SELECT DISTINCT(ports.name) FROM ports,port_categories pc WHERE ports.id=pc.port AND pc.category=?", 
    undef, 
    $self->id
  );
}  
  


1;
__END__