X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Factivity_pub.ex;h=76cda0b4cab10db2d0e983b9bf0e407211c6d3b6;hb=93904921381300ddeefab99350cba5f551e0e2b0;hp=ae94b447ae9cef1693e93435c62a798e0a25f6d1;hpb=29376fcc13ed997140f32973ee257d2406d759ae;p=akkoma

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index ae94b447a..76cda0b4c 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -16,9 +16,20 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     (data["to"] || []) ++ (data["cc"] || [])
   end
 
+  defp check_actor_is_active(actor) do
+    user = User.get_cached_by_ap_id(actor)
+
+    if user.info["deactivated"] == true do
+      :reject
+    else
+      :ok
+    end
+  end
+
   def insert(map, local \\ true) when is_map(map) do
     with nil <- Activity.get_by_ap_id(map["id"]),
          map <- lazy_put_activity_defaults(map),
+         :ok <- check_actor_is_active(map["actor"]),
          {:ok, map} <- MRF.filter(map),
          :ok <- insert_full_object(map) do
       {:ok, activity} =
@@ -144,6 +155,24 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
+  def unannounce(
+        %User{} = actor,
+        %Object{} = object,
+        activity_id \\ nil,
+        local \\ true
+      ) do
+    with %Activity{} = announce_activity <- get_existing_announce(actor.ap_id, object),
+         unannounce_data <- make_unannounce_data(actor, announce_activity, activity_id),
+         {:ok, unannounce_activity} <- insert(unannounce_data, local),
+         :ok <- maybe_federate(unannounce_activity),
+         {:ok, _activity} <- Repo.delete(announce_activity),
+         {:ok, object} <- remove_announce_from_object(announce_activity, object) do
+      {:ok, unannounce_activity, announce_activity, object}
+    else
+      _e -> {:ok, object}
+    end
+  end
+
   def follow(follower, followed, activity_id \\ nil, local \\ true) do
     with data <- make_follow_data(follower, followed, activity_id),
          {:ok, activity} <- insert(data, local),
@@ -327,7 +356,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       activity in query,
       where:
         fragment(
-          "not (?->'cc' \\?| ?)",
+          "not (coalesce(?->'cc', '{}'::jsonb) \\?| ?)",
           activity.data,
           ^["https://www.w3.org/ns/activitystreams#Public"]
         )