Merge branch 'strip-fix' into 'develop'

Strip fix

See merge request pleroma/pleroma!3981

changelog.d/anonymous-exception-else.fix

@@ -0,0 +1 @@
+Fix #strip_report_status_data

lib/pleroma/web/activity_pub/utils.ex

@@ -7,6 +7,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   alias Ecto.UUID
   alias Pleroma.Activity
   alias Pleroma.Config
+  alias Pleroma.EctoType.ActivityPub.ObjectValidators.ObjectID
   alias Pleroma.Maps
   alias Pleroma.Notification
   alias Pleroma.Object
@@ -852,9 +853,11 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     [actor | reported_activities] = activity.data["object"]
 
     stripped_activities =
-      Enum.map(reported_activities, fn
-        act when is_map(act) -> act["id"]
-        act when is_binary(act) -> act
+      Enum.reduce(reported_activities, [], fn act, acc ->
+        case ObjectID.cast(act) do
+          {:ok, act} -> [act | acc]
+          _ -> acc
+        end
       end)
 
     new_data = put_in(activity.data, ["object"], [actor | stripped_activities])

test/pleroma/web/activity_pub/utils_test.exs

@@ -16,6 +16,41 @@ defmodule Pleroma.Web.ActivityPub.UtilsTest do
 
   require Pleroma.Constants
 
+  describe "strip_report_status_data/1" do
+    test "does not break on issues with the reported activites" do
+      reporter = insert(:user)
+      target_account = insert(:user)
+      {:ok, activity} = CommonAPI.post(target_account, %{status: "foobar"})
+      context = Utils.generate_context_id()
+      content = "foobar"
+      post_id = activity.data["id"]
+
+      res =
+        Utils.make_flag_data(
+          %{
+            actor: reporter,
+            context: context,
+            account: target_account,
+            statuses: [%{"id" => post_id}],
+            content: content
+          },
+          %{}
+        )
+
+      res =
+        res
+        |> Map.put("object", res["object"] ++ [nil, 1, 5, "123"])
+
+      {:ok, activity} = Pleroma.Web.ActivityPub.ActivityPub.insert(res)
+
+      [user_id, object | _] = activity.data["object"]
+
+      {:ok, stripped} = Utils.strip_report_status_data(activity)
+
+      assert stripped.data["object"] == [user_id, object["id"]]
+    end
+  end
+
   describe "fetch the latest Follow" do
     test "fetches the latest Follow activity" do
       %Activity{data: %{"type" => "Follow"}} = activity = insert(:follow_activity)