root/lang/perl/Data-Feed/trunk/lib/Data/Feed/Atom/Entry.pm @ 16241

# $Id$

package Data::Feed::Atom::Entry;
use Moose;
use Data::Feed::Web::Content;
use List::Util qw( first );
use XML::Atom::Util qw( iso2dt );
use XML::Atom::Entry;

with 'Data::Feed::Web::Entry';

has '+entry' => (
    isa => 'XML::Atom::Entry'
);

__PACKAGE__->meta->make_immutable;

no Moose;

sub title { shift->{entry}->title(@_) }
sub link {
    my $entry = shift;
    if (@_) {
        $entry->{entry}->add_link({ rel => 'alternate', href => $_[0],
                                    type => 'text/html', });
    } else {
        my $l = first { !defined $_->rel || $_->rel eq 'alternate' } $entry->{entry}->link;
        $l ? $l->href : undef;
    }
}

sub summary {
    my $entry = shift;
    if (@_) {
        $entry->{entry}->summary(
            blessed $_[0] && $_[0]->isa('Data:::Feed::Web::Content') ?
                $_[0]->body : $_[0]
        );
    } else {
        Data::Feed::Web::Content->wrap({ type => 'html',
                                   body => $entry->{entry}->summary });
    }
}

sub content {
    my $entry = shift;
    if (@_) {
        my %param;
        if (blessed $_[0] && $_[0]->isa('Data::Feed::Web::Content')) {
            %param = (Body => $_[0]->body);
        } else {
            %param = (Body => $_[0]);
        }
        $entry->{entry}->content(XML::Atom::Content->new(%param, Version => 1.0));
    } else {
        my $c = $entry->{entry}->content;

        # map Atom types to MIME types
        my $type = $c ? $c->type : undef;
        if ($type) {
            $type = 'text/html'  if $type eq 'xhtml' || $type eq 'html';
            $type = 'text/plain' if $type eq 'text';
        }

        Data::Feed::Web::Content->wrap({ type => $type,
                                   body => $c ? $c->body : undef });
    }
}

sub category {
    my $entry = shift;
    my $ns = XML::Atom::Namespace->new(dc => 'http://purl.org/dc/elements/1.1/');
    if (@_) {
        $entry->{entry}->add_category({ term => $_[0] });
    } else {
        my $category = $entry->{entry}->category;
        $category ? ($category->label || $category->term) : $entry->{entry}->get($ns, 'subject');
    }
}

sub author {
    my $entry = shift;
    if (@_ && $_[0]) {
        my $person = XML::Atom::Person->new(Version => 1.0);
        $person->name($_[0]);
        $entry->{entry}->author($person);
    } else {
        $entry->{entry}->author ? $entry->{entry}->author->name : undef;
    }
}

sub id { shift->{entry}->id(@_) }

sub issued {
    my $entry = shift;
    if (@_) {
        $entry->{entry}->issued(DateTime::Format::W3CDTF->format_datetime($_[0])) if $_[0];
    } else {
        $entry->{entry}->issued ? iso2dt($entry->{entry}->issued) : undef;
    }
}

sub modified {
    my $entry = shift;
    if (@_) {
        $entry->{entry}->modified(DateTime::Format::W3CDTF->format_datetime($_[0])) if $_[0];
    } else {
        $entry->{entry}->modified ? iso2dt($entry->{entry}->modified) : undef;
    }
}

sub enclosures {
    confess "FIX ME!!!!!";
}

1;

__END__

=head1 NAME

Data::Feed::Atom::Entry - An Atom Entry

=head1 METHODS

=head2 author

=head2 category

=head2 content

=head2 enclosures

=head2 id

=head2 issued

=head2 link

=head2 modified

=head2 summary

=head2 title

=cut