11 lines
414 B
Elixir
11 lines
414 B
Elixir
defmodule Pleroma.Upload.Filter.Dedupe do
|
|
@behaviour Pleroma.Upload.Filter
|
|
|
|
def filter(upload = %Pleroma.Upload{name: name, tempfile: path}) do
|
|
extension = String.split(name, ".") |> List.last()
|
|
shasum = :crypto.hash(:sha256, File.read!(upload.tempfile)) |> Base.encode16(case: :lower)
|
|
filename = shasum <> "." <> extension
|
|
{:ok, %Pleroma.Upload{upload | id: shasum, path: filename}}
|
|
end
|
|
end
|