defmodule Pleroma.Web.OStatus.OStatusController do use Pleroma.Web, :controller alias Pleroma.{User, Activity} alias Pleroma.Web.OStatus.{FeedRepresenter, ActivityRepresenter} alias Pleroma.Repo alias Pleroma.Web.{OStatus, Federator} alias Pleroma.Web.XML alias Pleroma.Web.ActivityPub.ActivityPubController import Ecto.Query def feed_redirect(conn, %{"nickname" => nickname} = params) do user = User.get_cached_by_nickname(nickname) case get_format(conn) do "html" -> Fallback.RedirectController.redirector(conn, nil) "activity+json" -> ActivityPubController.user(conn, params) _ -> redirect conn, external: OStatus.feed_path(user) end end def feed(conn, %{"nickname" => nickname}) do user = User.get_cached_by_nickname(nickname) query = from activity in Activity, where: fragment("?->>'actor' = ?", activity.data, ^user.ap_id), limit: 20, order_by: [desc: :id] activities = query |> Repo.all response = user |> FeedRepresenter.to_simple_form(activities, [user]) |> :xmerl.export_simple(:xmerl_xml) |> to_string conn |> put_resp_content_type("application/atom+xml") |> send_resp(200, response) end defp decode_or_retry(body) do with {:ok, magic_key} <- Pleroma.Web.Salmon.fetch_magic_key(body), {:ok, doc} <- Pleroma.Web.Salmon.decode_and_validate(magic_key, body) do {:ok, doc} else _e -> with [decoded | _] <- Pleroma.Web.Salmon.decode(body), doc <- XML.parse_document(decoded), uri when not is_nil(uri) <- XML.string_from_xpath("/entry/author[1]/uri", doc), {:ok, _} <- Pleroma.Web.OStatus.make_user(uri, true), {:ok, magic_key} <- Pleroma.Web.Salmon.fetch_magic_key(body), {:ok, doc} <- Pleroma.Web.Salmon.decode_and_validate(magic_key, body) do {:ok, doc} end end end def salmon_incoming(conn, _) do {:ok, body, _conn} = read_body(conn) {:ok, doc} = decode_or_retry(body) Federator.enqueue(:incoming_doc, doc) conn |> send_resp(200, "") end def object(conn, %{"uuid" => uuid}) do with id <- o_status_url(conn, :object, uuid), %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id), %User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do case get_format(conn) do "html" -> redirect(conn, to: "/notice/#{activity.id}") _ -> represent_activity(conn, activity, user) end end end def activity(conn, %{"uuid" => uuid}) do with id <- o_status_url(conn, :activity, uuid), %Activity{} = activity <- Activity.get_by_ap_id(id), %User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do case get_format(conn) do "html" -> redirect(conn, to: "/notice/#{activity.id}") _ -> represent_activity(conn, activity, user) end end end def notice(conn, %{"id" => id}) do with %Activity{} = activity <- Repo.get(Activity, id), %User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do case get_format(conn) do "html" -> conn |> put_resp_content_type("text/html") |> send_file(200, "priv/static/index.html") _ -> represent_activity(conn, activity, user) end end end defp represent_activity(conn, activity, user) do response = activity |> ActivityRepresenter.to_simple_form(user, true) |> ActivityRepresenter.wrap_with_entry |> :xmerl.export_simple(:xmerl_xml) |> to_string conn |> put_resp_content_type("application/atom+xml") |> send_resp(200, response) end end