Added submodule links to Submodule type in GraphQL API

This is part of migration of Folder View to Vue

1 files changed, 26 insertions, 0 deletions

diff --git a/lib/gitlab/submodule_links.rb b/lib/gitlab/submodule_links.rb
new file mode 100644
index 00000000000..a6c0369d864
--- /dev/null
+++ b/lib/gitlab/submodule_links.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+module Gitlab
+  class SubmoduleLinks
+    include Gitlab::Utils::StrongMemoize
+
+    def initialize(repository)
+      @repository = repository
+    end
+
+    def for(submodule, sha)
+      submodule_url = submodule_url_for(sha)[submodule.path]
+      SubmoduleHelper.submodule_links_for_url(submodule.id, submodule_url, repository)
+    end
+
+    private
+
+    attr_reader :repository
+
+    def submodule_url_for(sha)
+      strong_memoize(:"submodule_links_for_#{sha}") do
+        repository.submodule_urls_for(sha)
+      end
+    end
+  end
+end