error

## some names changed
Caught exception in MyApp::Controller::Dashboard->index "Can't locate object method "overall_ranking_num" via package "MyApp::Model::DB::Rankings" at /...../lib/MyApp/Controller/Dashboard.pm line 132."

## controller code:
## $channel isa MyApp::Schema::Result::DB::Profiles
$channel->ranking->overall_ranking_num( $channel, $stat, 6 );

package MyApp::Schema::DB::ResultSet::Rankings;

use strict;
use warnings;
use base 'DBIx::Class::ResultSet';
use Data::Dumper;
sub overall_ranking_num {
	my ($self, $profile, $stat, $num_neighbors) = @_;
	my @rs = $profile->profile_stats->search( {}, { order_by => $stat, rows => $num_neighbors });
	
	my @results;
	my $rank = 1;
	for my $row ( @rs ) {
		
	    push @results, [$row->id, $rank++];
		
	}
	warn "Results: " . Dumper \@results;
	return \@results;
}
1;

package MyApp::Schema::DB::Result::Rankings;

use base qw/ MyApp::Schema::DB::Result::Profiles /;
__PACKAGE__->table('profiles');
__PACKAGE__->resultset_class('MyApp::Schema::DB::ResultSet::Rankings');
__PACKAGE__->belongs_to('user' => 'MyApp::Schema::DB::Result::Profiles', 
    {
	    'foreign.id' => 'self.id'
    }
);
1;

in ::Profiles:
__PACKAGE__->has_one("ranking" => "MyApp::Schema::DB::Result::Rankings", 
   { "foreign.id" => "self.id" }
);