1 files changed, 50 insertions, 0 deletions
diff --git a/app/services/packages/nuget/sync_metadatum_service.rb b/app/services/packages/nuget/sync_metadatum_service.rb
new file mode 100644
index 00000000000..ca9cc4d5b78
--- /dev/null
+++ b/app/services/packages/nuget/sync_metadatum_service.rb
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+module Packages
+  module Nuget
+    class SyncMetadatumService
+      include Gitlab::Utils::StrongMemoize
+
+      def initialize(package, metadata)
+        @package = package
+        @metadata = metadata
+      end
+
+      def execute
+        if blank_metadata?
+          metadatum.destroy! if metadatum.persisted?
+        else
+          metadatum.update!(
+            license_url: license_url,
+            project_url: project_url,
+            icon_url: icon_url
+          )
+        end
+      end
+
+      private
+
+      def metadatum
+        strong_memoize(:metadatum) do
+          @package.nuget_metadatum || @package.build_nuget_metadatum
+        end
+      end
+
+      def blank_metadata?
+        project_url.blank? && license_url.blank? && icon_url.blank?
+      end
+
+      def project_url
+        @metadata[:project_url]
+      end
+
+      def license_url
+        @metadata[:license_url]
+      end
+
+      def icon_url
+        @metadata[:icon_url]
+      end
+    end
+  end
+end