akkoma/lib/pleroma/web/activity_pub/activity_pub_controller.ex

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defmodule Pleroma.Web.ActivityPub.ActivityPubController do
use Pleroma.Web, :controller
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alias Pleroma.{User, Repo, Object, Activity}
alias Pleroma.Web.ActivityPub.{ObjectView, UserView, Transmogrifier}
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alias Pleroma.Web.ActivityPub.ActivityPub
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require Logger
action_fallback :errors
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def user(conn, %{"nickname" => nickname}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
{:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
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json(conn, UserView.render("user.json", %{user: user}))
end
end
def object(conn, %{"uuid" => uuid}) do
with ap_id <- o_status_url(conn, :object, uuid),
%Object{} = object <- Object.get_cached_by_ap_id(ap_id) do
json(conn, ObjectView.render("object.json", %{object: object}))
end
end
# TODO: Ensure that this inbox is a recipient of the message
def inbox(%{assigns: %{valid_signature: true}} = conn, params) do
# File.write("/tmp/incoming.json", Poison.encode!(params))
with {:ok, _user} <- ap_enabled_actor(params["actor"]),
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nil <- Activity.get_by_ap_id(params["id"]),
{:ok, activity} <- Transmogrifier.handle_incoming(params) do
json(conn, "ok")
else
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%Activity{} ->
Logger.info("Already had #{params["id"]}")
json(conn, "ok")
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e ->
# Just drop those for now
Logger.info("Unhandled activity")
Logger.info(Poison.encode!(params, [pretty: 2]))
json(conn, "ok")
end
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end
def ap_enabled_actor(id) do
user = User.get_by_ap_id(id)
if User.ap_enabled?(user) do
{:ok, user}
else
ActivityPub.make_user_from_ap_id(id)
end
end
def errors(conn, _e) do
conn
|> put_status(500)
|> json("error")
end
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end