From 4e412a705a2d480e6b1fa8c18b92b48c26f9e62f Mon Sep 17 00:00:00 2001
From: Ariadne Conill <ariadne@dereferenced.org>
Date: Mon, 26 Aug 2019 05:10:16 +0000
Subject: [PATCH] activitypub: dont include the actor on the recipient_users
 list

---
 lib/pleroma/web/activity_pub/activity_pub.ex | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 18e7a5ce3..a16699c93 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -61,8 +61,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     {recipients, to, cc}
   end
 
-  defp get_recipient_users(recipients),
-    do: Enum.filter(recipients, fn recipient -> !is_nil(User.get_cached_by_ap_id(recipient)) end)
+  defp get_recipient_users(recipients, actor),
+    do:
+      Enum.filter(recipients, fn recipient ->
+        actor != recipient && !is_nil(User.get_cached_by_ap_id(recipient))
+      end)
 
   defp check_actor_is_active(actor) do
     if not is_nil(actor) do
@@ -129,7 +132,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          {_, true} <- {:remote_limit_error, check_remote_limit(map)},
          {:ok, map} <- MRF.filter(map),
          {recipients, _, _} = get_recipients(map),
-         recipient_users <- get_recipient_users(recipients),
+         recipient_users <- get_recipient_users(recipients, map["actor"]),
          {:fake, false, map, recipients} <- {:fake, fake, map, recipients},
          :ok <- Containment.contain_child(map),
          {:ok, map, object} <- insert_full_object(map) do
@@ -718,12 +721,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       [activity, object] in query,
       where:
         fragment(
-          "? && ? and (?->>'inReplyTo' is null or ? <@ ?)",
+          "? && ? and (?->>'inReplyTo' is null or ? && ? or ? = ?)",
           ^recipients,
           activity.recipients,
           object.data,
           activity.recipient_users,
-          ^reply_recipients
+          ^reply_recipients,
+          activity.actor,
+          ^user.ap_id
         )
     )
   end
@@ -739,14 +744,16 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       [activity, object] in query,
       where:
         fragment(
-          "? && ? and (?->>'inReplyTo' is null or ? && ? or ? <@ ?)",
+          "? && ? and (?->>'inReplyTo' is null or ? && ? or ? && ? or ? = ?)",
           ^recipients,
           activity.recipients,
           object.data,
           activity.recipients,
           ^public_recipients,
           activity.recipient_users,
-          ^reply_recipients
+          ^reply_recipients,
+          activity.actor,
+          ^user.ap_id
         )
     )
   end