- <<0xFF, 0xD8, 0xFF, _, _, _, _, _>> ->
- "image/jpeg"
-
- <<0x1A, 0x45, 0xDF, 0xA3, _, _, _, _>> ->
- "video/webm"
-
- <<0x00, 0x00, 0x00, _, 0x66, 0x74, 0x79, 0x70>> ->
- "video/mp4"
-
- <<0x49, 0x44, 0x33, _, _, _, _, _>> ->
- "audio/mpeg"
-
- <<255, 251, _, 68, 0, 0, 0, 0>> ->
- "audio/mpeg"
-
- <<0x4F, 0x67, 0x67, 0x53, 0x00, 0x02, 0x00, 0x00>> ->
- "audio/ogg"
-
- <<0x52, 0x49, 0x46, 0x46, _, _, _, _>> ->
- "audio/wav"
-
- _ ->
- "application/octet-stream"
- end
- end)
-
- case match do
- {:ok, type} -> type
- _e -> "application/octet-stream"
+ defp check_file_size(path, size_limit) when is_integer(size_limit) and size_limit > 0 do
+ with {:ok, %{size: size}} <- File.stat(path),
+ true <- size <= size_limit do
+ :ok
+ else
+ false -> {:error, :file_too_large}
+ error -> error