Streamer: Don't filter out announce notifications.

lib/pleroma/web/streamer/streamer.ex

@@ -104,7 +104,9 @@ def stream(topics, items) do
     :ok
   end
 
-  def filtered_by_user?(%User{} = user, %Activity{} = item) do
+  def filtered_by_user?(user, item, streamed_type \\ :activity)
+
+  def filtered_by_user?(%User{} = user, %Activity{} = item, streamed_type) do
     %{block: blocked_ap_ids, mute: muted_ap_ids, reblog_mute: reblog_muted_ap_ids} =
       User.outgoing_relationships_ap_ids(user, [:block, :mute, :reblog_mute])
 
@@ -116,7 +118,9 @@ def filtered_by_user?(%User{} = user, %Activity{} = item) 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 <-
+           !(streamed_type == :activity && 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),
@@ -131,8 +135,8 @@ def filtered_by_user?(%User{} = user, %Activity{} = item) do
     end
   end
 
-  def filtered_by_user?(%User{} = user, %Notification{activity: activity}) do
+  def filtered_by_user?(%User{} = user, %Notification{activity: activity}, _) do
-    filtered_by_user?(user, activity)
+    filtered_by_user?(user, activity, :notification)
   end
 
   defp do_stream("direct", item) do

test/web/streamer/streamer_test.exs

@@ -128,6 +128,23 @@ test "it does not stream announces of the user's own posts in the 'user' stream"
       assert Streamer.filtered_by_user?(user, announce)
     end
 
+    test "it does stream notifications 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)
+
+      notification =
+        Pleroma.Notification
+        |> Repo.get_by(%{user_id: user.id, activity_id: announce.id})
+        |> Repo.preload(:activity)
+
+      refute Streamer.filtered_by_user?(user, notification)
+    end
+
     test "it streams boosts of mastodon user in the 'user' stream", %{user: user} do
       Streamer.get_topic_and_add_socket("user", user)