Add Uploads.

lib/pleroma/upload.ex

@@ -0,0 +1,30 @@
+defmodule Pleroma.Upload do
+  def store(%Plug.Upload{} = file) do
+    uuid = Ecto.UUID.generate
+    upload_folder = Path.join(upload_path(), uuid)
+    File.mkdir_p!(upload_folder)
+    result_file = Path.join(upload_folder, file.filename)
+    File.cp!(file.path, result_file)
+
+    %{
+      "type" => "Image",
+      "href" => url_for(Path.join(uuid, file.filename)),
+      "name" => file.filename,
+      "uuid" => uuid
+    }
+  end
+
+  defp upload_path do
+    Application.get_env(:pleroma, Pleroma.Upload)
+    |> Keyword.fetch!(:uploads)
+  end
+
+  defp url_for(file) do
+    host =
+      Application.get_env(:pleroma, Pleroma.Web.Endpoint)
+      |> Keyword.fetch!(:url)
+      |> Keyword.fetch!(:host)
+
+    "https://#{host}/media/#{file}"
+  end
+end