+ with %Config{} = config <- Config.get_by_params(Map.delete(params, :subkeys)) do
+ if params[:subkeys] do
+ updated_value =
+ Keyword.drop(
+ :erlang.binary_to_term(config.value),
+ Enum.map(params[:subkeys], &do_transform_string(&1))
+ )
+
+ Config.update(config, %{value: updated_value})
+ else
+ Repo.delete(config)
+ {:ok, nil}
+ end