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lib/App/Netdisco/DB/ResultSet/DevicePort.pm  view on Meta::CPAN

package App::Netdisco::DB::ResultSet::DevicePort;
use base 'App::Netdisco::DB::ResultSet';

use strict;
use warnings;

use Try::Tiny;
require Dancer::Logger;

__PACKAGE__->load_components(qw/
  +App::Netdisco::DB::ExplicitLocking
/);

=head1 ADDITIONAL METHODS

=head2 with_times

This is a modifier for any C<search()> (including the helpers below) which
will add the following additional synthesized columns to the result set:

=over 4

=item lastchange_stamp

=back

=cut

sub with_times {
  my ($rs, $cond, $attrs) = @_;

  return $rs
    ->search_rs($cond, $attrs)
    ->search({},
      {
        '+columns' => { lastchange_stamp =>
          \("to_char(device.last_discover - (device.uptime - me.lastchange) / 100 * interval '1 second', "
            ."'YYYY-MM-DD HH24:MI:SS')") },
        join => 'device',
      });
}

=head2 with_is_free

This is a modifier for any C<search()> (including the helpers below) which
will add the following additional synthesized columns to the result set:

=over 4

=item is_free

=back

In the C<$cond> hash (the first parameter) pass in the C<age_num> which must
be an integer, and the C<age_unit> which must be a string of either C<days>,
C<weeks>, C<months> or C<years>.

=cut

sub with_is_free {
  my ($rs, $cond, $attrs) = @_;

  my $interval = (delete $cond->{age_num}) .' '. (delete $cond->{age_unit});

  return $rs
    ->search_rs($cond, $attrs)
    ->search({},