63 lines
2 KiB
Elixir
63 lines
2 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.Feed.FeedController do
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use Pleroma.Web, :controller
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alias Fallback.RedirectController
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alias Pleroma.User
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alias Pleroma.Web.ActivityPub.ActivityPub
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alias Pleroma.Web.ActivityPub.ActivityPubController
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plug(Pleroma.Plugs.SetFormatPlug when action in [:feed_redirect])
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action_fallback(:errors)
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def feed_redirect(%{assigns: %{format: "html"}} = conn, %{"nickname" => nickname}) do
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with {_, %User{} = user} <- {:fetch_user, User.get_cached_by_nickname_or_id(nickname)} do
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RedirectController.redirector_with_meta(conn, %{user: user})
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end
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end
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def feed_redirect(%{assigns: %{format: format}} = conn, _params)
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when format in ["json", "activity+json"] do
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ActivityPubController.call(conn, :user)
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end
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def feed_redirect(conn, %{"nickname" => nickname}) do
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with {_, %User{} = user} <- {:fetch_user, User.get_cached_by_nickname(nickname)} do
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redirect(conn, external: "#{feed_url(conn, :feed, user.nickname)}.atom")
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end
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end
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def feed(conn, %{"nickname" => nickname} = params) do
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with {_, %User{} = user} <- {:fetch_user, User.get_cached_by_nickname(nickname)} do
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query_params =
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params
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|> Map.take(["max_id"])
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|> Map.put("type", ["Create"])
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|> Map.put("whole_db", true)
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|> Map.put("actor_id", user.ap_id)
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activities =
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query_params
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|> ActivityPub.fetch_public_activities()
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|> Enum.reverse()
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conn
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|> put_resp_content_type("application/atom+xml")
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|> render("feed.xml", user: user, activities: activities)
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end
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end
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def errors(conn, {:error, :not_found}) do
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render_error(conn, :not_found, "Not found")
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end
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def errors(conn, {:fetch_user, nil}), do: errors(conn, {:error, :not_found})
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def errors(conn, _) do
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render_error(conn, :internal_server_error, "Something went wrong")
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end
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end
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