Undoing: Move undoing announcements to the pipeline everywhere.

test/notification_test.exs

@@ -758,7 +758,7 @@ defmodule Pleroma.NotificationTest do
 
       assert length(Notification.for_user(user)) == 1
 
-      {:ok, _, _} = CommonAPI.unrepeat(activity.id, other_user)
+      {:ok, _} = CommonAPI.unrepeat(activity.id, other_user)
 
       assert Enum.empty?(Notification.for_user(user))
     end

test/web/activity_pub/activity_pub_test.exs

@@ -1008,52 +1008,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     end
   end
 
-  describe "unannouncing an object" do
-    test "unannouncing a previously announced object" do
-      note_activity = insert(:note_activity)
-      object = Object.normalize(note_activity)
-      user = insert(:user)
-
-      # Unannouncing an object that is not announced does nothing
-      {:ok, object} = ActivityPub.unannounce(user, object)
-      refute object.data["announcement_count"]
-
-      {:ok, announce_activity, object} = ActivityPub.announce(user, object)
-      assert object.data["announcement_count"] == 1
-
-      {:ok, unannounce_activity, object} = ActivityPub.unannounce(user, object)
-      assert object.data["announcement_count"] == 0
-
-      assert unannounce_activity.data["to"] == [
-               User.ap_followers(user),
-               object.data["actor"]
-             ]
-
-      assert unannounce_activity.data["type"] == "Undo"
-      assert unannounce_activity.data["object"] == announce_activity.data
-      assert unannounce_activity.data["actor"] == user.ap_id
-      assert unannounce_activity.data["context"] == announce_activity.data["context"]
-
-      assert Activity.get_by_id(announce_activity.id) == nil
-    end
-
-    test "reverts unannouncing on error" do
-      note_activity = insert(:note_activity)
-      object = Object.normalize(note_activity)
-      user = insert(:user)
-
-      {:ok, _announce_activity, object} = ActivityPub.announce(user, object)
-      assert object.data["announcement_count"] == 1
-
-      with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do
-        assert {:error, :reverted} = ActivityPub.unannounce(user, object)
-      end
-
-      object = Object.get_by_ap_id(object.data["id"])
-      assert object.data["announcement_count"] == 1
-    end
-  end
-
   describe "uploading files" do
     test "copies the file to the configured folder" do
       file = %Plug.Upload{

test/web/activity_pub/side_effects_test.exs

@@ -22,8 +22,8 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
       user = insert(:user)
       {:ok, post} = CommonAPI.post(poster, %{"status" => "hey"})
       {:ok, like} = CommonAPI.favorite(user, post.id)
-
       {:ok, reaction, _} = CommonAPI.react_with_emoji(post.id, user, "👍")
+      {:ok, announce, _} = CommonAPI.repeat(post.id, user)
 
       {:ok, undo_data, _meta} = Builder.undo(user, like)
       {:ok, like_undo, _meta} = ActivityPub.persist(undo_data, local: true)
@@ -31,15 +31,37 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
       {:ok, undo_data, _meta} = Builder.undo(user, reaction)
       {:ok, reaction_undo, _meta} = ActivityPub.persist(undo_data, local: true)
 
+      {:ok, undo_data, _meta} = Builder.undo(user, announce)
+      {:ok, announce_undo, _meta} = ActivityPub.persist(undo_data, local: true)
+
       %{
         like_undo: like_undo,
         post: post,
         like: like,
         reaction_undo: reaction_undo,
-        reaction: reaction
+        reaction: reaction,
+        announce_undo: announce_undo,
+        announce: announce
       }
     end
 
+    test "an announce undo removes the announce from the object", %{
+      announce_undo: announce_undo,
+      post: post
+    } do
+      {:ok, _announce_undo, _} = SideEffects.handle(announce_undo)
+
+      object = Object.get_by_ap_id(post.data["object"])
+
+      assert object.data["announcement_count"] == 0
+      assert object.data["announcements"] == []
+    end
+
+    test "deletes the original announce", %{announce_undo: announce_undo, announce: announce} do
+      {:ok, _announce_undo, _} = SideEffects.handle(announce_undo)
+      refute Activity.get_by_id(announce.id)
+    end
+
     test "a reaction undo removes the reaction from the object", %{
       reaction_undo: reaction_undo,
       post: post

test/web/activity_pub/transmogrifier/undo_handling_test.exs

@@ -125,11 +125,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.UndoHandlingTest do
     {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
 
     assert data["type"] == "Undo"
-    assert object_data = data["object"]
-    assert object_data["type"] == "Announce"
-    assert object_data["object"] == activity.data["object"]
 
-    assert object_data["id"] ==
+    assert data["object"] ==
              "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
   end