# Pleroma: A lightweight social networking server # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Web.Feed.UserController do use Pleroma.Web, :controller alias Fallback.RedirectController alias Pleroma.User alias Pleroma.Web.ActivityPub.ActivityPub alias Pleroma.Web.ActivityPub.ActivityPubController alias Pleroma.Web.Feed.FeedView import Pleroma.Web.ControllerHelper, only: [put_if_exist: 3] plug(Pleroma.Plugs.SetFormatPlug when action in [:feed_redirect]) action_fallback(:errors) def feed_redirect(%{assigns: %{format: "html"}} = conn, %{"nickname" => nickname}) do with {_, %User{} = user} <- {:fetch_user, User.get_cached_by_nickname_or_id(nickname)} do RedirectController.redirector_with_meta(conn, %{user: user}) end end def feed_redirect(%{assigns: %{format: format}} = conn, _params) when format in ["json", "activity+json"] do with %{halted: false} = conn <- Pleroma.Plugs.EnsureAuthenticatedPlug.call(conn, unless_func: &Pleroma.Web.FederatingPlug.federating?/0 ) do ActivityPubController.call(conn, :user) end end def feed_redirect(conn, %{"nickname" => nickname}) do with {_, %User{} = user} <- {:fetch_user, User.get_cached_by_nickname(nickname)} do redirect(conn, external: "#{user_feed_url(conn, :feed, user.nickname)}.atom") end end def feed(conn, %{"nickname" => nickname} = params) do format = get_format(conn) format = if format in ["rss", "atom"] do format else "atom" end with {_, %User{} = user} <- {:fetch_user, User.get_cached_by_nickname(nickname)} do activities = %{ "type" => ["Create"], "actor_id" => user.ap_id } |> put_if_exist("max_id", params["max_id"]) |> ActivityPub.fetch_public_activities() conn |> put_resp_content_type("application/#{format}+xml") |> put_view(FeedView) |> render("user.#{format}", user: user, activities: activities, feed_config: Pleroma.Config.get([:feed]) ) end end def errors(conn, {:error, :not_found}) do render_error(conn, :not_found, "Not found") end def errors(conn, {:fetch_user, nil}), do: errors(conn, {:error, :not_found}) def errors(conn, _) do render_error(conn, :internal_server_error, "Something went wrong") end end