# This code was forked from the LiveJournal project owned and operated
# by Live Journal, Inc. The code has been modified and expanded by
# Dreamwidth Studios, LLC. These files were originally licensed under
# the terms of the license supplied by Live Journal, Inc, which can
# currently be found at:
#
# http://code.livejournal.org/trac/livejournal/browser/trunk/LICENSE-LiveJournal.txt
#
# In accordance with the original license, this code and all its
# modifications are provided under the GNU General Public License.
# A copy of that license can be found in the LICENSE file included as
# part of this distribution.

package LJ::Directory::Constraint::UpdateTime;
use strict;
use warnings;
use base 'LJ::Directory::Constraint';
use Carp qw(croak);

use LJ::Directory::SetHandle::UpdateTime;

sub new {
    my ( $pkg, %args ) = @_;
    my $self = bless {}, $pkg;
    $self->{days}  = delete $args{days};
    $self->{since} = delete $args{since};
    croak("unknown args") if %args;
    return $self;
}

sub new_from_formargs {
    my ( $pkg, $args ) = @_;
    return undef unless $args->{ut_days};
    return $pkg->new( days => $args->{ut_days} );
}

sub cached_sethandle {
    my ($self) = @_;
    return $self->sethandle;
}

sub sethandle {
    my ($self) = @_;
    return LJ::Directory::SetHandle::UpdateTime->new( int( $self->{since} || 0 )
            || ( time() - int( $self->{days} || 0 ) * 86400 ) );
}

sub cache_for { 5 * 60 }

1;
