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diff --git a/lib/pleroma/web/mastodon_api/controllers/media_controller.ex b/lib/pleroma/web/mastodon_api/controllers/media_controller.ex
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+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.MastodonAPI.MediaController do
+  use Pleroma.Web, :controller
+
+  alias Pleroma.Object
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.Plugs.OAuthScopesPlug
+
+  action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
+  plug(Majic.Plug, [pool: Pleroma.MajicPool] when action in [:create, :create2])
+  plug(Pleroma.Web.ApiSpec.CastAndValidate)
+
+  plug(OAuthScopesPlug, %{scopes: ["read:media"]} when action == :show)
+  plug(OAuthScopesPlug, %{scopes: ["write:media"]} when action != :show)
+
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.MediaOperation
+
+  @doc "POST /api/v1/media"
+  def create(%{assigns: %{user: user}, body_params: %{file: file} = data} = conn, _) do
+    with {:ok, object} <-
+           ActivityPub.upload(
+             file,
+             actor: User.ap_id(user),
+             description: Map.get(data, :description)
+           ) do
+      attachment_data = Map.put(object.data, "id", object.id)
+
+      render(conn, "attachment.json", %{attachment: attachment_data})
+    end
+  end
+
+  def create(_conn, _data), do: {:error, :bad_request}
+
+  @doc "POST /api/v2/media"
+  def create2(%{assigns: %{user: user}, body_params: %{file: file} = data} = conn, _) do
+    with {:ok, object} <-
+           ActivityPub.upload(
+             file,
+             actor: User.ap_id(user),
+             description: Map.get(data, :description)
+           ) do
+      attachment_data = Map.put(object.data, "id", object.id)
+
+      conn
+      |> put_status(202)
+      |> render("attachment.json", %{attachment: attachment_data})
+    end
+  end
+
+  def create2(_conn, _data), do: {:error, :bad_request}
+
+  @doc "PUT /api/v1/media/:id"
+  def update(%{assigns: %{user: user}, body_params: %{description: description}} = conn, %{id: id}) do
+    with %Object{} = object <- Object.get_by_id(id),
+         :ok <- Object.authorize_access(object, user),
+         {:ok, %Object{data: data}} <- Object.update_data(object, %{"name" => description}) do
+      attachment_data = Map.put(data, "id", object.id)
+
+      render(conn, "attachment.json", %{attachment: attachment_data})
+    end
+  end
+
+  def update(conn, data), do: show(conn, data)
+
+  @doc "GET /api/v1/media/:id"
+  def show(%{assigns: %{user: user}} = conn, %{id: id}) do
+    with %Object{data: data, id: object_id} = object <- Object.get_by_id(id),
+         :ok <- Object.authorize_access(object, user) do
+      attachment_data = Map.put(data, "id", object_id)
+
+      render(conn, "attachment.json", %{attachment: attachment_data})
+    end
+  end
+
+  def show(_conn, _data), do: {:error, :bad_request}
+end