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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| package AmuseWikiFarm::Archive::OAI::ORE; | ||
|
|
||
| use utf8; | ||
| use strict; | ||
| use warnings; | ||
|
|
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| use Moo; | ||
| use Types::Standard qw/Object Str InstanceOf CodeRef/; | ||
| use AmuseWikiFarm::Log::Contextual; | ||
| use XML::Writer; | ||
| use Data::Dumper::Concise; | ||
| use DateTime; | ||
|
|
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| has text => (is => 'ro', isa => Object, required => 1); | ||
| has uri_maker => (is => 'ro', isa => CodeRef, default => sub { sub { return shift } }); | ||
|
|
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| sub as_rdf_xml { | ||
| my $self = shift; | ||
| my $text = $self->text; | ||
| my $site = $text->site; | ||
| my $created = $text->pubdate->iso8601 . 'Z'; | ||
| my $updated = $text->f_timestamp->iso8601 . 'Z'; | ||
| my $full_uri = $text->full_uri; | ||
| my @canonical_dc; | ||
| my @aggregated_dcs; | ||
| my @aggregated_urls; | ||
| foreach my $pmh ($text->oai_pmh_records->not_deleted->all) { | ||
| if (my @dc = @{ $pmh->dublin_core_record || [] }) { | ||
| my $datestamp = $pmh->zulu_datestamp; | ||
| push @dc, [ | ||
| 'dcterms:created', | ||
| [ 'rdf:datatype' => "http://www.w3.org/2001/XMLSchema#dateTime" ], | ||
| $datestamp, | ||
| ]; | ||
| push @dc, [ | ||
| 'dcterms:modified', | ||
| [ 'rdf:datatype' => "http://www.w3.org/2001/XMLSchema#dateTime" ], | ||
| $datestamp, | ||
| ]; | ||
| if ($pmh->identifier eq $full_uri) { | ||
| @canonical_dc = @dc; | ||
| } | ||
| push @aggregated_dcs, | ||
| [ 'rdf:Description' => [ 'rdf:about', $self->uri_maker->($pmh->identifier) ], \@dc ]; | ||
| push @aggregated_urls, | ||
| [ 'ore:aggregates' => [ 'rdf:resource', $self->uri_maker->($pmh->identifier) ], undef ]; | ||
| } | ||
| } | ||
| push @canonical_dc, @aggregated_urls; | ||
| my $data = [ | ||
| 'rdf:RDF' => [ | ||
| 'xmlns:rdf' => "http://www.w3.org/1999/02/22-rdf-syntax-ns#" , | ||
| 'xmlns:ore' => "http://www.openarchives.org/ore/terms/", | ||
| 'xmlns:dc' => "http://purl.org/dc/elements/1.1/", | ||
| 'xmlns:dcterms' => "http://purl.org/dc/terms/", | ||
| 'xmlns:foaf' => "http://xmlns.com/foaf/0.1/", | ||
| 'xmlns:rdfs' => "http://www.w3.org/2000/01/rdf-schema#", | ||
| ], | ||
| [ | ||
| [ 'rdf:Description' => [ 'rdf:about', $self->uri_maker->($text->full_ore_rdf_uri) ], | ||
| [ | ||
| [ 'ore:describes' => [ 'rdf:resource' => $self->uri_maker->($text->full_ore_aggregation_uri) ], undef], | ||
| [ 'dcterms:creator' => [ 'rdf:parseType' => "Resource" ], | ||
| [ | ||
| [ 'foaf:name' => $site->sitename || $site->canonical ], | ||
| [ 'foaf:page' => [ 'rdf:resource' => $site->canonical_url ], undef ], | ||
| ], | ||
| ], | ||
| [ 'dcterms:created' => [ 'rdf:datatype' => "http://www.w3.org/2001/XMLSchema#dateTime" ], $created ], | ||
| [ 'dcterms:modified' => [ 'rdf:datatype' => "http://www.w3.org/2001/XMLSchema#dateTime" ], $updated ], | ||
| ], | ||
| ], | ||
|
|
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| [ 'rdf:Description' => [ 'rdf:about', $self->uri_maker->($text->full_ore_aggregation_uri) ], | ||
| \@canonical_dc, | ||
| ], | ||
| @aggregated_dcs, | ||
| ] | ||
| ]; | ||
| my $w = XML::Writer->new(OUTPUT => "self", | ||
| DATA_INDENT => 2, | ||
| ENCODING => "UTF-8", | ||
| DATA_MODE => 1); | ||
| $w->xmlDecl; | ||
| AmuseWikiFarm::Utils::XML::generate_xml($w, @$data); | ||
| $w->end; | ||
| return "$w"; | ||
| } | ||
|
|
||
| 1; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| package AmuseWikiFarm::Model::OaiOre; | ||
|
|
||
| use strict; | ||
| use warnings; | ||
| use base 'Catalyst::Model::Factory::PerRequest'; | ||
|
|
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| use AmuseWikiFarm::Log::Contextual; | ||
|
|
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| __PACKAGE__->config(class => 'AmuseWikiFarm::Archive::OAI::ORE'); | ||
|
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| sub prepare_arguments { | ||
| my ($self, $c) = @_; | ||
| my %args = ( | ||
| text => $c->stash->{text}, | ||
| uri_maker => sub { $c->uri_for(@_) }, | ||
| ); | ||
| return \%args; | ||
| } | ||
|
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|
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| =head1 NAME | ||
| AmuseWikiFarm::Model::OaiOre - AOI ORE model | ||
| =head1 DESCRIPTION | ||
| Wrap L<AmuseWikiFarm::Archive::OAI::ORE> into the catalyst app | ||
| =cut | ||
|
|
||
| 1; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| package AmuseWikiFarm::Utils::XML; | ||
|
|
||
| use utf8; | ||
| use strict; | ||
| use warnings; | ||
| use Data::Dumper::Concise; | ||
|
|
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| =head1 SYNOPSIS | ||
| my $w = XML::Writer->new(OUTPUT => "self", | ||
| DATA_INDENT => 2, | ||
| ENCODING => "UTF-8", | ||
| DATA_MODE => 1); | ||
| $w->xmlDecl; | ||
| generate_xml($w, @data); | ||
| $w->end; | ||
| =cut | ||
|
|
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| sub generate_xml { | ||
| my ($w, $name, @args) = @_; | ||
| my ($attrs, $value); | ||
| if (@args == 0) { | ||
| # all undef | ||
| } | ||
| elsif (@args == 1) { | ||
| $attrs = []; | ||
| $value = $args[0]; | ||
| } | ||
| elsif (@args == 2) { | ||
| ($attrs, $value) = @args; | ||
| } | ||
| else { | ||
| die "Bad usage" . Dumper(\@_); | ||
| } | ||
| if (defined $value) { | ||
| $w->startTag($name, @$attrs); | ||
| if (ref($value) eq 'ARRAY') { | ||
| foreach my $v (@$value) { | ||
| # recursive call | ||
| generate_xml($w, @$v) | ||
| } | ||
| } | ||
| elsif (ref($value)) { | ||
| die "Not an array ref! " . Dumper($value); | ||
| } | ||
| else { | ||
| $w->characters($value); | ||
| } | ||
| $w->endTag; | ||
| } | ||
| else { | ||
| $w->emptyTag($name, @$attrs); | ||
| } | ||
| } | ||
|
|
||
| 1; |
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