+ defp get_cached_status_or_post(%{assigns: %{user: user}} = conn, params) do
+ idempotency_key =
+ case get_req_header(conn, "idempotency-key") do
+ [key] -> key
+ _ -> Ecto.UUID.generate()
+ end
+
+ Cachex.fetch(:idempotency_cache, idempotency_key, fn _ ->
+ case CommonAPI.post(user, params) do
+ {:ok, activity} -> activity
+ {:error, message} -> {:ignore, message}
+ end
+ end)
+ end
+