X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Ftransmogrifier.ex;h=c3d0713938c5b5b97a7f00ee7466dfdadcb39b06;hb=c58da1118279f6c399ea0e32e532d5441b059c56;hp=36340a3a118aee64eace83ba25ed22d6a2304a19;hpb=8340fe8fcce15a22e2bef9d5db41ad58c3c009e0;p=akkoma

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 36340a3a1..c3d071393 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -185,12 +185,12 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
             |> Map.put("context", replied_object.data["context"] || object["conversation"])
           else
             e ->
-              Logger.error("Couldn't fetch \"#{inspect(in_reply_to_id)}\", error: #{inspect(e)}")
+              Logger.error("Couldn't fetch #{inspect(in_reply_to_id)}, error: #{inspect(e)}")
               object
           end
 
         e ->
-          Logger.error("Couldn't fetch \"#{inspect(in_reply_to_id)}\", error: #{inspect(e)}")
+          Logger.error("Couldn't fetch #{inspect(in_reply_to_id)}, error: #{inspect(e)}")
           object
       end
     else
@@ -464,8 +464,10 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         %{"type" => "Follow", "object" => followed, "actor" => follower, "id" => id} = data,
         _options
       ) do
-    with %User{local: true} = followed <- User.get_cached_by_ap_id(followed),
-         {:ok, %User{} = follower} <- User.get_or_fetch_by_ap_id(follower),
+    with %User{local: true} = followed <-
+           User.get_cached_by_ap_id(Containment.get_actor(%{"actor" => followed})),
+         {:ok, %User{} = follower} <-
+           User.get_or_fetch_by_ap_id(Containment.get_actor(%{"actor" => follower})),
          {:ok, activity} <- ActivityPub.follow(follower, followed, id, false) do
       with deny_follow_blocked <- Pleroma.Config.get([:user, :deny_follow_blocked]),
            {_, false} <- {:user_blocked, User.blocks?(followed, follower) && deny_follow_blocked},
@@ -619,7 +621,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         to: data["to"] || [],
         cc: data["cc"] || [],
         object: object,
-        actor: actor_id
+        actor: actor_id,
+        activity_id: data["id"]
       })
     else
       e ->
@@ -751,6 +754,24 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
+  # For Undos that don't have the complete object attached, try to find it in our database.
+  def handle_incoming(
+        %{
+          "type" => "Undo",
+          "object" => object
+        } = activity,
+        options
+      )
+      when is_binary(object) do
+    with %Activity{data: data} <- Activity.get_by_ap_id(object) do
+      activity
+      |> Map.put("object", data)
+      |> handle_incoming(options)
+    else
+      _e -> :error
+    end
+  end
+
   def handle_incoming(_, _), do: :error
 
   def get_obj_helper(id, options \\ []) do