1 files changed, 56 insertions, 0 deletions
diff --git a/app/services/packages/rubygems/metadata_extraction_service.rb b/app/services/packages/rubygems/metadata_extraction_service.rb
new file mode 100644
index 00000000000..b3bac1854d7
--- /dev/null
+++ b/app/services/packages/rubygems/metadata_extraction_service.rb
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+module Packages
+  module Rubygems
+    class MetadataExtractionService
+      def initialize(package, gemspec)
+        @package = package
+        @gemspec = gemspec
+      end
+
+      def execute
+        write_metadata
+      end
+
+      private
+
+      attr_reader :package, :gemspec
+
+      # rubocop:disable Metrics/AbcSize
+      # rubocop:disable Metrics/PerceivedComplexity
+      # rubocop:disable Metrics/CyclomaticComplexity
+      def write_metadata
+        metadatum.update!(
+          authors: gemspec&.authors,
+          files: gemspec&.files&.to_json,
+          summary: gemspec&.summary,
+          description: gemspec&.description,
+          email: gemspec&.email,
+          homepage: gemspec&.homepage,
+          licenses: gemspec&.licenses&.to_json,
+          metadata: gemspec&.metadata&.to_json,
+          author: gemspec&.author,
+          bindir: gemspec&.bindir,
+          executables: gemspec&.executables&.to_json,
+          extensions: gemspec&.extensions&.to_json,
+          extra_rdoc_files: gemspec&.extra_rdoc_files&.to_json,
+          platform: gemspec&.platform,
+          post_install_message: gemspec&.post_install_message,
+          rdoc_options: gemspec&.rdoc_options&.to_json,
+          require_paths: gemspec&.require_paths&.to_json,
+          required_ruby_version: gemspec&.required_ruby_version&.to_s,
+          required_rubygems_version: gemspec&.required_rubygems_version&.to_s,
+          requirements: gemspec&.requirements&.to_json,
+          rubygems_version: gemspec&.rubygems_version
+        )
+      end
+      # rubocop:enable Metrics/AbcSize
+      # rubocop:enable Metrics/PerceivedComplexity
+      # rubocop:enable Metrics/CyclomaticComplexity
+
+      def metadatum
+        Packages::Rubygems::Metadatum.safe_find_or_create_by!(package: package)
+      end
+    end
+  end
+end