1 files changed, 17 insertions, 0 deletions
diff --git a/app/models/concerns/cached_commit.rb b/app/models/concerns/cached_commit.rb
new file mode 100644
index 00000000000..183d5728743
--- /dev/null
+++ b/app/models/concerns/cached_commit.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module CachedCommit
+  extend ActiveSupport::Concern
+
+  def to_hash
+    Gitlab::Git::Commit::SERIALIZE_KEYS.each_with_object({}) do |key, hash|
+      hash[key] = public_send(key) # rubocop:disable GitlabSecurity/PublicSend
+    end
+  end
+
+  # We don't save these, because they would need a table or a serialised
+  # field. They aren't used anywhere, so just pretend the commit has no parents.
+  def parent_ids
+    []
+  end
+end