Add conversation ids to twapi announce representer.

lib/pleroma/web/twitter_api/representers/activity_representer.ex

@@ -27,7 +27,8 @@ def to_map(%Activity{data: %{"type" => "Announce", "actor" => actor, "published"
       "is_post_verb" => false,
       "uri" => "tag:#{activity.data["id"]}:objectType=note",
       "created_at" => created_at,
-      "retweeted_status" => retweeted_status
+      "retweeted_status" => retweeted_status,
+      "statusnet_conversation_id" => conversation_id(announced_activity)
     }
   end
 
@@ -82,11 +83,7 @@ def to_map(%Activity{data: %{"object" => %{"content" => content} = object}} = ac
     |> Enum.filter(&(&1))
     |> Enum.map(fn (user) -> UserRepresenter.to_map(user, opts) end)
 
-
-    conversation_id = with context when not is_nil(context) <- activity.data["context"] do
-      TwitterAPI.context_to_conversation_id(context)
-    else _e -> nil
-    end
+    conversation_id = conversation_id(activity)
 
     %{
       "id" => activity.id,
@@ -108,6 +105,13 @@ def to_map(%Activity{data: %{"object" => %{"content" => content} = object}} = ac
     }
   end
 
+  def conversation_id(activity) do
+    with context when not is_nil(context) <- activity.data["context"] do
+      TwitterAPI.context_to_conversation_id(context)
+    else _e -> nil
+    end
+  end
+
   defp date_to_asctime(date) do
     with {:ok, date, _offset} <- date |> DateTime.from_iso8601 do
       Strftime.strftime!(date, "%a %b %d %H:%M:%S %z %Y")

test/web/twitter_api/representers/activity_representer_test.exs

@@ -22,6 +22,8 @@ test "an announce activity" do
 
     retweeted_status = ActivityRepresenter.to_map(note_activity, %{user: activity_actor, for: user})
     assert retweeted_status["repeated"] == true
+    assert retweeted_status["id"] == note_activity.id
+    assert status["statusnet_conversation_id"] == retweeted_status["statusnet_conversation_id"]
 
     assert status["retweeted_status"] == retweeted_status
   end