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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2020 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.Plugs.OAuthScopesPlug
  10   alias Pleroma.User
  11   alias Pleroma.Web.ActivityPub.ActivityPub
  12
  13   action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
  14   plug(Pleroma.Web.ApiSpec.CastAndValidate)
  15   plug(:put_view, Pleroma.Web.MastodonAPI.StatusView)
  16
  17   plug(OAuthScopesPlug, %{scopes: ["write:media"]})
  18
  19   defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.MediaOperation
  20
  21   @doc "POST /api/v1/media"
  22   def create(%{assigns: %{user: user}, body_params: %{file: file} = data} = conn, _) do
  23     with {:ok, object} <-
  24            ActivityPub.upload(
  25              file,
  26              actor: User.ap_id(user),
  27              description: Map.get(data, :description)
  28            ) do
  29       attachment_data = Map.put(object.data, "id", object.id)
  30
  31       render(conn, "attachment.json", %{attachment: attachment_data})
  32     end
  33   end
  34
  35   def create(_conn, _data), do: {:error, :bad_request}
  36
  37   @doc "POST /api/v2/media"
  38   def create2(%{assigns: %{user: user}, body_params: %{file: file} = data} = conn, _) do
  39     with {:ok, object} <-
  40            ActivityPub.upload(
  41              file,
  42              actor: User.ap_id(user),
  43              description: Map.get(data, :description)
  44            ) do
  45       attachment_data = Map.put(object.data, "id", object.id)
  46
  47       conn
  48       |> put_status(202)
  49       |> render("attachment.json", %{attachment: attachment_data})
  50     end
  51   end
  52
  53   def create2(_conn, _data), do: {:error, :bad_request}
  54
  55   @doc "PUT /api/v1/media/:id"
  56   def update(%{assigns: %{user: user}, body_params: %{description: description}} = conn, %{
  57         id: id
  58       })
  59       when is_binary(description) do
  60     with %Object{} = object <- Object.get_by_id(id),
  61          true <- Object.authorize_mutation(object, user),
  62          {:ok, %Object{data: data}} <- Object.update_data(object, %{"name" => description}) do
  63       attachment_data = Map.put(data, "id", object.id)
  64
  65       render(conn, "attachment.json", %{attachment: attachment_data})
  66     end
  67   end
  68
  69   def update(_conn, _data), do: {:error, :bad_request}
  70
  71   @doc "GET /api/v1/media/:id"
  72   def show(conn, %{id: id}) do
  73     with %Object{data: data, id: object_id} <- Object.get_by_id(id) do
  74       attachment_data = Map.put(data, "id", object_id)
  75
  76       render(conn, "attachment.json", %{attachment: attachment_data})
  77     end
  78   end
  79
  80   def get_media(_conn, _data), do: {:error, :bad_request}
  81 end