- data
- |> Enum.reduce_while({:ok, []}, fn element, {:ok, list} ->
- case ObjectID.cast(element) do
- {:ok, id} ->
- {:cont, {:ok, [id | list]}}
-
- _ ->
- {:halt, :error}
- end
- end)
+ data =
+ data
+ |> Enum.reduce_while([], fn element, list ->
+ case ObjectID.cast(element) do
+ {:ok, id} ->
+ {:cont, [id | list]}
+
+ _ ->
+ {:cont, list}
+ end
+ end)
+ |> Enum.sort()
+ |> Enum.uniq()
+
+ {:ok, data}