File Coverage

blib/lib/WebService/Hatena/Bookmark/Lite.pm

Criterion	Covered	Total	%
statement	10	12	83.3
branch			n/a
condition			n/a
subroutine	4	4	100.0
pod			n/a
total	14	16	87.5

package WebService::Hatena::Bookmark::Lite;

use strict;
use warnings;
our $VERSION = '0.03';

use Carp qw/croak/;
use XML::Atom::Link;
use XML::Atom::Entry;
use XML::Atom::Client;

use base qw/ Class::Accessor::Fast /;

__PACKAGE__->mk_accessors qw/
    client
/;

my $HatenaURI      = q{http://b.hatena.ne.jp/};
my $PostURI        = $HatenaURI.q{atom/post};
my $FeedURI        = $HatenaURI.q{atom/feed};

sub new{
    my( $class , %arg ) = @_;

    my $client = XML::Atom::Client->new;
    $client->username($arg{username});
    $client->password($arg{password});

    bless {
        client   => $client
    },$class;
}

sub add{
    my( $self , %arg ) = @_;

    my $url      = $arg{url};
    my $tag      = $arg{tag};
    my $comment  = $arg{comment};

    my $entry = XML::Atom::Entry->new;
    $entry->add_link( $self->_make_link_element($url) );

    $entry->summary( $self->_make_summary($tag,$comment) );

    return $self->client->createEntry($PostURI , $entry)
        or croak $self->client->errstr;
}

sub getEntry{
    my( $self , %arg ) = @_;

    my $EditURI = $self->_set_edit_uri( $arg{edit_ep} );

    return $self->client->getEntry( $EditURI )
        or croak $self->client->errstr;
}

sub edit{
    my( $self , %arg ) = @_;

    my $tag      = $arg{tag};
    my $comment  = $arg{comment};

    my $EditURI = $self->_set_edit_uri( $arg{edit_ep} );

    my $entry = XML::Atom::Entry->new;

    $entry->summary( $self->_make_summary($tag,$comment) );

    return $self->client->updateEntry($EditURI , $entry)
        or croak $self->client->errstr;
}

sub delete{
    my( $self , %arg ) = @_;

    my $EditURI = $self->_set_edit_uri( $arg{edit_ep} );

    return $self->client->deleteEntry($EditURI )
        or croak $self->client->errstr;
}

sub getFeed{
    my $self = shift;

    return $self->client->getFeed( $FeedURI )
        or croak $self->client->errstr;
}

sub entry2edit_ep{
    my( $self , $entry ) = @_;

    return if ! $entry;

    my $edit = '';
    for my $link ( $entry->link() ){
        if( $link->rel() eq 'service.edit'){
            $edit = $link->href();
            last;
        }
        else{
            next;
        }
    }
    my $edit_ep = substr($edit , length("$HatenaURI") );

    return $edit_ep;
}



sub _set_edit_uri{
    my( $self , $edit_ep ) = @_;

    return if ! $edit_ep;

    return sprintf("%s%s", $HatenaURI , $edit_ep);
}

sub _make_link_element{
    my( $self , $url ) = @_;

    my $link = XML::Atom::Link->new;

    $link->rel('related');
    $link->type('text/html');
    $link->href($url);

    return $link;
}

sub _make_tag{
    my( $self , $tag_list ) = @_;

    my $tag_str = '';
    for my $tag ( @{$tag_list} ){
        $tag_str .= sprintf("[%s]" , $tag);
    }

    return $tag_str;
}

sub _make_summary{
    my ( $self , $tag , $comment ) = @_;

    my $summary = $self->_make_tag($tag);
    $summary .= $comment || '';

    return $summary;
}


1;
__END__