Merge branch '1907-fix-announce-streaming' into 'develop'

Resolve "Streaming API: Repeats of your posts from random people are pushed to the timeline"

Closes #1907

See merge request pleroma/pleroma!2714

CHANGELOG.md

@@ -17,6 +17,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
   <summary>API Changes</summary>
 
 - **Breaking:** Emoji API: changed methods and renamed routes.
+- Streaming: Repeats of a user's posts will no longer be pushed to the user's stream.
 </details>
 
 <details>

lib/pleroma/web/activity_pub/side_effects.ex

@@ -6,6 +6,7 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   collection, and so on.
   """
   alias Pleroma.Activity
+  alias Pleroma.Activity.Ir.Topics
   alias Pleroma.Chat
   alias Pleroma.Chat.MessageReference
   alias Pleroma.Notification
@@ -97,7 +98,10 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
 
     if !User.is_internal_user?(user) do
       Notification.create_notifications(object)
-      ActivityPub.stream_out(object)
+
+      object
+      |> Topics.get_activity_topics()
+      |> Streamer.stream(object)
     end
 
     {:ok, object, meta}

lib/pleroma/web/streamer/streamer.ex

@@ -116,6 +116,7 @@ defmodule Pleroma.Web.Streamer do
          true <-
            Enum.all?([blocked_ap_ids, muted_ap_ids], &(item.actor not in &1)),
          true <- item.data["type"] != "Announce" || item.actor not in reblog_muted_ap_ids,
+         true <- !(item.data["type"] == "Announce" && parent.data["actor"] == user.ap_id),
          true <- Enum.all?([blocked_ap_ids, muted_ap_ids], &(parent.data["actor"] not in &1)),
          true <- MapSet.disjoint?(recipients, recipient_blocks),
          %{host: item_host} <- URI.parse(item.actor),

test/web/activity_pub/side_effects_test.exs

@@ -589,10 +589,29 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
     end
 
     test "it streams out the announce", %{announce: announce} do
-      with_mock Pleroma.Web.ActivityPub.ActivityPub, [:passthrough], stream_out: fn _ -> nil end do
+      with_mocks([
+        {
+          Pleroma.Web.Streamer,
+          [],
+          [
+            stream: fn _, _ -> nil end
+          ]
+        },
+        {
+          Pleroma.Web.Push,
+          [],
+          [
+            send: fn _ -> nil end
+          ]
+        }
+      ]) do
         {:ok, announce, _} = SideEffects.handle(announce)
 
-        assert called(Pleroma.Web.ActivityPub.ActivityPub.stream_out(announce))
+        assert called(
+                 Pleroma.Web.Streamer.stream(["user", "list", "public", "public:local"], announce)
+               )
+
+        assert called(Pleroma.Web.Push.send(:_))
       end
     end
   end

test/web/streamer/streamer_test.exs

@@ -116,6 +116,18 @@ defmodule Pleroma.Web.StreamerTest do
       refute Streamer.filtered_by_user?(user, announce)
     end
 
+    test "it does not stream announces of the user's own posts in the 'user' stream", %{
+      user: user
+    } do
+      Streamer.get_topic_and_add_socket("user", user)
+
+      other_user = insert(:user)
+      {:ok, activity} = CommonAPI.post(user, %{status: "hey"})
+      {:ok, announce} = CommonAPI.repeat(activity.id, other_user)
+
+      assert Streamer.filtered_by_user?(user, announce)
+    end
+
     test "it streams boosts of mastodon user in the 'user' stream", %{user: user} do
       Streamer.get_topic_and_add_socket("user", user)