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Support JSON-LD named graph (#31288)

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Christian Schmidt 2024-08-06 09:52:47 +02:00 committed by GitHub
parent 135493c0b4
commit e9e63ed203
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2 changed files with 29 additions and 11 deletions
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4
app/lib/link_details_extractor.rb
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@ -101,7 +101,9 @@ class LinkDetailsExtractor
end
def json
@json ||= root_array(Oj.load(@data)).compact.find { |obj| SUPPORTED_TYPES.include?(obj['@type']) } || {}
@json ||= root_array(Oj.load(@data))
.map { |node| JSON::LD::API.compact(node, 'https://schema.org') }
.find { |node| SUPPORTED_TYPES.include?(node['type']) } || {}
end
end

36
spec/lib/link_details_extractor_spec.rb
View file

@ -79,6 +79,16 @@ RSpec.describe LinkDetailsExtractor do
},
}.to_json
end
let(:html) { <<~HTML }
<!doctype html>
<html>
<body>
<script type="application/ld+json">
#{ld_json}
</script>
</body>
</html>
HTML
shared_examples 'structured data' do
it 'extracts the expected values from structured data' do
@ -224,21 +234,27 @@ RSpec.describe LinkDetailsExtractor do
},
}.to_json
end
let(:html) { <<~HTML }
<!doctype html>
<html>
<body>
<script type="application/ld+json">
#{ld_json}
</script>
</body>
</html>
HTML
it 'joins author names' do
expect(subject.author_name).to eq 'Author 1, Author 2'
end
end
context 'with named graph' do
let(:ld_json) do
{
'@context' => 'https://schema.org',
'@graph' => [
'@type' => 'NewsArticle',
'headline' => "What's in a name",
],
}.to_json
end
it 'descends into @graph node' do
expect(subject.title).to eq "What's in a name"
end
end
end
context 'when Open Graph protocol data is present' do