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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.MastodonAPI.MediaController do
   6   use Pleroma.Web, :controller
   7
   8   alias Pleroma.Object
   9   alias Pleroma.User
  10   alias Pleroma.Web.ActivityPub.ActivityPub
  11
  12   action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
  13   plug(:put_view, Pleroma.Web.MastodonAPI.StatusView)
  14
  15   @doc "POST /api/v1/media"
  16   def create(%{assigns: %{user: user}} = conn, %{"file" => file} = data) do
  17     with {:ok, object} <-
  18            ActivityPub.upload(
  19              file,
  20              actor: User.ap_id(user),
  21              description: Map.get(data, "description")
  22            ) do
  23       attachment_data = Map.put(object.data, "id", object.id)
  24
  25       render(conn, "attachment.json", %{attachment: attachment_data})
  26     end
  27   end
  28
  29   @doc "PUT /api/v1/media/:id"
  30   def update(%{assigns: %{user: user}} = conn, %{"id" => id, "description" => description})
  31       when is_binary(description) do
  32     with %Object{} = object <- Object.get_by_id(id),
  33          true <- Object.authorize_mutation(object, user),
  34          {:ok, %Object{data: data}} <- Object.update_data(object, %{"name" => description}) do
  35       attachment_data = Map.put(data, "id", object.id)
  36
  37       render(conn, "attachment.json", %{attachment: attachment_data})
  38     end
  39   end
  40
  41   def update(_conn, _data), do: {:error, :bad_request}
  42 end