1 files changed, 34 insertions, 8 deletions

diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index b32f19740..797e79dda 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -167,7 +167,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
 
     with true <- Config.get!([:instance, :federating]),
          true <- type != "Block" || outgoing_blocks,
-         false <- Visibility.is_local_public?(activity) do
+         false <- Visibility.local_public?(activity) do
       Pleroma.Web.Federator.publish(activity)
     end
 
@@ -277,7 +277,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     object_actor = User.get_cached_by_ap_id(object_actor_id)
 
     to =
-      if Visibility.is_public?(object) do
+      if Visibility.public?(object) do
         [actor.follower_address, object.data["actor"]]
       else
         [object.data["actor"]]
@@ -721,14 +721,18 @@ defmodule Pleroma.Web.ActivityPub.Utils do
 
   #### Flag-related helpers
   @spec make_flag_data(map(), map()) :: map()
-  def make_flag_data(%{actor: actor, context: context, content: content} = params, additional) do
+  def make_flag_data(
+        %{actor: actor, context: context, content: content} = params,
+        additional
+      ) do
     %{
       "type" => "Flag",
       "actor" => actor.ap_id,
       "content" => content,
       "object" => build_flag_object(params),
       "context" => context,
-      "state" => "open"
+      "state" => "open",
+      "rules" => Map.get(params, :rules, nil)
     }
     |> Map.merge(additional)
   end
@@ -776,10 +780,9 @@ defmodule Pleroma.Web.ActivityPub.Utils do
         build_flag_object(object)
 
       nil ->
-        if %Object{} = object = Object.get_by_ap_id(id) do
-          build_flag_object(object)
-        else
-          %{"id" => id, "deleted" => true}
+        case Object.get_by_ap_id(id) do
+          %Object{} = object -> build_flag_object(object)
+          _ -> %{"id" => id, "deleted" => true}
         end
     end
   end
@@ -935,4 +938,27 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     |> where([a, object: o], fragment("(?)->>'type' = 'Answer'", o.data))
     |> Repo.all()
   end
+
+  def maybe_handle_group_posts(activity) do
+    poster = User.get_cached_by_ap_id(activity.actor)
+
+    mentions =
+      activity.data["to"]
+      |> Enum.filter(&(&1 != activity.actor))
+
+    mentioned_local_groups =
+      User.get_all_by_ap_id(mentions)
+      |> Enum.filter(fn user ->
+        user.actor_type == "Group" and
+          user.local and
+          not User.blocks?(user, poster)
+      end)
+
+    mentioned_local_groups
+    |> Enum.each(fn group ->
+      Pleroma.Web.CommonAPI.repeat(activity.id, group)
+    end)
+
+    :ok
+  end
 end