Merge branch 'develop' into 'patch-2'
[akkoma] / lib / pleroma / web / activity_pub / transmogrifier.ex
index 6080303b63306dfa9086f839674fe86e8c43ca07..e5fb6e033d708ee71b871233cc765cbda52e9003 100644 (file)
@@ -21,6 +21,15 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     Enum.at(actor, 0)
   end
 
+  def get_actor(%{"actor" => actor}) when is_map(actor) do
+    actor["id"]
+  end
+
+  def get_actor(%{"actor" => actor_list}) do
+    Enum.find(actor_list, fn %{"type" => type} -> type == "Person" end)
+    |> Map.get("id")
+  end
+
   @doc """
   Modifies an incoming AP object (mastodon format) to our internal format.
   """
@@ -33,6 +42,24 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     |> fix_emoji
     |> fix_tag
     |> fix_content_map
+    |> fix_addressing
+  end
+
+  def fix_addressing_list(map, field) do
+    if is_binary(map[field]) do
+      map
+      |> Map.put(field, [map[field]])
+    else
+      map
+    end
+  end
+
+  def fix_addressing(map) do
+    map
+    |> fix_addressing_list("to")
+    |> fix_addressing_list("cc")
+    |> fix_addressing_list("bto")
+    |> fix_addressing_list("bcc")
   end
 
   def fix_actor(%{"attributedTo" => actor} = object) do
@@ -138,7 +165,10 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   def handle_incoming(%{"type" => "Create", "object" => %{"type" => objtype} = object} = data)
       when objtype in ["Article", "Note"] do
     actor = get_actor(data)
-    data = Map.put(data, "actor", actor)
+
+    data =
+      Map.put(data, "actor", actor)
+      |> fix_addressing
 
     with nil <- Activity.get_create_activity_by_object_ap_id(object["id"]),
          %User{} = user <- User.get_or_fetch_by_ap_id(data["actor"]) do