purge chat and shout endpoints

[akkoma] / lib / pleroma / web / activity_pub / side_effects.ex

diff --git a/lib/pleroma/web/activity_pub/side_effects.ex b/lib/pleroma/web/activity_pub/side_effects.ex
index 212588a0bc3743d5de692c3ac42173d952ecd6ea..439268470c544d0c4cbf7b55989a4f1635635d8b 100644 (file)
--- a/lib/pleroma/web/activity_pub/side_effects.ex
+++ b/lib/pleroma/web/activity_pub/side_effects.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.SideEffects do
@@ -10,8 +10,6 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   collection, and so on.
   """
   alias Pleroma.Activity
-  alias Pleroma.Chat
-  alias Pleroma.Chat.MessageReference
   alias Pleroma.FollowingRelationship
   alias Pleroma.Notification
   alias Pleroma.Object
@@ -27,7 +25,6 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
 
   require Logger
 
-  @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
   @logger Pleroma.Config.get([:side_effects, :logger], Logger)
 
   @behaviour Pleroma.Web.ActivityPub.SideEffects.Handling
@@ -193,6 +190,7 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   # - Increase replies count
   # - Set up ActivityExpiration
   # - Set up notifications
+  # - Index incoming posts for search (if needed)
   @impl true
   def handle(%{data: %{"type" => "Create"}} = activity, meta) do
     with {:ok, object, meta} <- handle_object_creation(meta[:object_data], activity, meta),
@@ -222,6 +220,8 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
         Task.start(fn -> Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity) end)
       end)
 
+      Pleroma.Search.add_to_index(Map.put(activity, :object, object))
+
       meta =
         meta
         |> add_notifications(notifications)
@@ -282,6 +282,7 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   # - Reduce the user note count
   # - Reduce the reply count
   # - Stream out the activity
+  # - Removes posts from search index (if needed)
   @impl true
   def handle(%{data: %{"type" => "Delete", "object" => deleted_object}} = object, meta) do
     deleted_object =
@@ -302,8 +303,6 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
               Object.decrease_replies_count(in_reply_to)
             end
 
-            MessageReference.delete_for_object(deleted_object)
-
             ap_streamer().stream_out(object)
             ap_streamer().stream_out_participations(deleted_object, user)
             :ok
@@ -321,6 +320,12 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
 
     if result == :ok do
       Notification.create_notifications(object)
+
+      # Only remove from index when deleting actual objects, not users or anything else
+      with %Pleroma.Object{} <- deleted_object do
+        Pleroma.Search.remove_from_index(deleted_object)
+      end
+
       {:ok, object, meta}
     else
       {:error, result}
@@ -390,41 +395,6 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
     {:ok, object, meta}
   end
 
-  def handle_object_creation(%{"type" => "ChatMessage"} = object, _activity, meta) do
-    with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do
-      actor = User.get_cached_by_ap_id(object.data["actor"])
-      recipient = User.get_cached_by_ap_id(hd(object.data["to"]))
-
-      streamables =
-        [[actor, recipient], [recipient, actor]]
-        |> Enum.uniq()
-        |> Enum.map(fn [user, other_user] ->
-          if user.local do
-            {:ok, chat} = Chat.bump_or_create(user.id, other_user.ap_id)
-            {:ok, cm_ref} = MessageReference.create(chat, object, user.ap_id != actor.ap_id)
-
-            @cachex.put(
-              :chat_message_id_idempotency_key_cache,
-              cm_ref.id,
-              meta[:idempotency_key]
-            )
-
-            {
-              ["user", "user:pleroma_chat"],
-              {user, %{cm_ref | chat: chat, object: object}}
-            }
-          end
-        end)
-        |> Enum.filter(& &1)
-
-      meta =
-        meta
-        |> add_streamables(streamables)
-
-      {:ok, object, meta}
-    end
-  end
-
   def handle_object_creation(%{"type" => "Question"} = object, activity, meta) do
     with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do
       PollWorker.schedule_poll_end(activity)
@@ -523,13 +493,6 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
     meta
   end
 
-  defp add_streamables(meta, streamables) do
-    existing = Keyword.get(meta, :streamables, [])
-
-    meta
-    |> Keyword.put(:streamables, streamables ++ existing)
-  end
-
   defp add_notifications(meta, notifications) do
     existing = Keyword.get(meta, :notifications, [])
 
@@ -538,22 +501,6 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   end
 
   @impl true
-  def handle_after_transaction(%Pleroma.Activity{data: %{"type" => "Create"}} = activity) do
-    Pleroma.Elasticsearch.put_by_id(:activity, activity.id)
-  end
-
-  def handle_after_transaction(%Pleroma.Activity{data: %{"type" => "Delete", "deleted_activity_id" => id}}) do
-    Pleroma.Elasticsearch.delete_by_id(:activity, id)
-  end
-
-  def handle_after_transaction(%Pleroma.Activity{}) do
-    :ok
-  end
-
-  def handle_after_transaction(%Pleroma.Object{}) do
-    :ok
-  end
-
   def handle_after_transaction(meta) do
     meta
     |> send_notifications()