def filter(%Upload{name: name} = upload) do
extension = List.last(String.split(name, "."))
name = predefined_name(extension) || random(extension)
- {:ok, %Upload{upload | name: name}}
+ {:ok, :filtered, %Upload{upload | name: name}}
end
+ def filter(_), do: {:ok, :noop}
+
@spec predefined_name(String.t()) :: String.t() | nil
defp predefined_name(extension) do
with name when not is_nil(name) <- Config.get([__MODULE__, :text]),