1 files changed, 44 insertions, 0 deletions
diff --git a/app/services/packages/rubygems/create_dependencies_service.rb b/app/services/packages/rubygems/create_dependencies_service.rb
new file mode 100644
index 00000000000..dea429148cf
--- /dev/null
+++ b/app/services/packages/rubygems/create_dependencies_service.rb
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+module Packages
+  module Rubygems
+    class CreateDependenciesService
+      include BulkInsertSafe
+
+      def initialize(package, gemspec)
+        @package = package
+        @gemspec = gemspec
+      end
+
+      def execute
+        set_dependencies
+      end
+
+      private
+
+      attr_reader :package, :gemspec
+
+      def set_dependencies
+        Packages::Dependency.transaction do
+          dependency_type_rows = gemspec.dependencies.map do |dependency|
+            dependency = Packages::Dependency.safe_find_or_create_by!(
+              name: dependency.name,
+              version_pattern: dependency.requirement.to_s
+            )
+
+            {
+              dependency_id: dependency.id,
+              package_id: package.id,
+              dependency_type: :dependencies
+            }
+          end
+
+          package.dependency_links.upsert_all(
+            dependency_type_rows,
+            unique_by: %i[package_id dependency_id dependency_type]
+          )
+        end
+      end
+    end
+  end
+end