X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Frelay.ex;h=c2ac38907dd8cd796878363248adbae74f6b7ac9;hb=a7f31bf06cfe3f8e2549393f34d6573854d783c0;hp=736d0e406b8cb3f7a8c29ba5b1b9e28d03ccb07c;hpb=b7ca7f282ac43fcbda63c822553497baa0009835;p=akkoma

diff --git a/lib/pleroma/web/activity_pub/relay.ex b/lib/pleroma/web/activity_pub/relay.ex
index 736d0e406..c2ac38907 100644
--- a/lib/pleroma/web/activity_pub/relay.ex
+++ b/lib/pleroma/web/activity_pub/relay.ex
@@ -1,7 +1,60 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.ActivityPub.Relay do
+  alias Pleroma.Activity
+  alias Pleroma.Object
   alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  require Logger
 
   def get_actor do
-    User.get_or_create_instance_user()
+    "#{Pleroma.Web.Endpoint.url()}/relay"
+    |> User.get_or_create_service_actor_by_ap_id()
+  end
+
+  @spec follow(String.t()) :: {:ok, Activity.t()} | {:error, any()}
+  def follow(target_instance) do
+    with %User{} = local_user <- get_actor(),
+         {:ok, %User{} = target_user} <- User.get_or_fetch_by_ap_id(target_instance),
+         {:ok, activity} <- ActivityPub.follow(local_user, target_user) do
+      Logger.info("relay: followed instance: #{target_instance}; id=#{activity.data["id"]}")
+      {:ok, activity}
+    else
+      error -> format_error(error)
+    end
+  end
+
+  @spec unfollow(String.t()) :: {:ok, Activity.t()} | {:error, any()}
+  def unfollow(target_instance) do
+    with %User{} = local_user <- get_actor(),
+         {:ok, %User{} = target_user} <- User.get_or_fetch_by_ap_id(target_instance),
+         {:ok, activity} <- ActivityPub.unfollow(local_user, target_user) do
+      User.unfollow(local_user, target_user)
+      Logger.info("relay: unfollowed instance: #{target_instance}: id=#{activity.data["id"]}")
+      {:ok, activity}
+    else
+      error -> format_error(error)
+    end
+  end
+
+  @spec publish(any()) :: {:ok, Activity.t(), Object.t()} | {:error, any()}
+  def publish(%Activity{data: %{"type" => "Create"}} = activity) do
+    with %User{} = user <- get_actor(),
+         %Object{} = object <- Object.normalize(activity) do
+      ActivityPub.announce(user, object, nil, true, false)
+    else
+      error -> format_error(error)
+    end
+  end
+
+  def publish(_), do: {:error, "Not implemented"}
+
+  defp format_error({:error, error}), do: format_error(error)
+
+  defp format_error(error) do
+    Logger.error("error: #{inspect(error)}")
+    {:error, error}
   end
 end