git.squeep.com Git - akkoma/blob - lib/pleroma/web/activity_pub/relay.ex

   1 defmodule Pleroma.Web.ActivityPub.Relay do
   2   alias Pleroma.{User, Object}
   3   alias Pleroma.Web.ActivityPub.ActivityPub
   4   require Logger
   5
   6   def get_actor do
   7     User.get_or_create_instance_user()
   8   end
   9
  10   def follow(target_instance) do
  11     with %User{} = local_user <- get_actor(),
  12          %User{} = target_user <- User.get_or_fetch_by_ap_id(target_instance),
  13          {:ok, activity} <- ActivityPub.follow(local_user, target_user) do
  14       Logger.info("relay: followed instance: #{target_instance}; id=#{activity.data["id"]}")
  15     else
  16       e -> Logger.error("error: #{inspect(e)}")
  17     end
  18
  19     :ok
  20   end
  21
  22   def unfollow(target_instance) do
  23     with %User{} = local_user <- get_actor(),
  24          %User{} = target_user <- User.get_or_fetch_by_ap_id(target_instance),
  25          {:ok, activity} <- ActivityPub.unfollow(local_user, target_user) do
  26       Logger.info("relay: unfollowed instance: #{target_instance}: id=#{activity.data["id"]}")
  27     else
  28       e -> Logger.error("error: #{inspect(e)}")
  29     end
  30
  31     :ok
  32   end
  33
  34   def publish(activity) do
  35     with %User{} = user <- get_actor(),
  36          %Object{} = object <- Object.normalize(activity.data["object"]["id"]) do
  37       ActivityPub.announce(user, object)
  38     else
  39       e -> Logger.error("error: #{inspect(e)}")
  40     end
  41   end
  42 end