ActivityPubController: Add Mastodon compatibility route.

lib/pleroma/web/activity_pub/activity_pub_controller.ex

@@ -21,6 +21,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
   alias Pleroma.Web.ActivityPub.UserView
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
+  alias Pleroma.Web.Endpoint
   alias Pleroma.Web.FederatingPlug
   alias Pleroma.Web.Federator
 
@@ -75,8 +76,8 @@ def user(conn, %{"nickname" => nickname}) do
     end
   end
 
-  def object(conn, %{"uuid" => uuid}) do
-    with ap_id <- o_status_url(conn, :object, uuid),
+  def object(conn, _) do
+    with ap_id <- Endpoint.url() <> conn.request_path,
          %Object{} = object <- Object.get_cached_by_ap_id(ap_id),
          {_, true} <- {:public?, Visibility.is_public?(object)} do
       conn

lib/pleroma/web/ostatus/ostatus_controller.ex

@@ -32,7 +32,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do
 
   action_fallback(:errors)
 
-  def object(%{assigns: %{format: format}} = conn, %{"uuid" => _uuid})
+  def object(%{assigns: %{format: format}} = conn, _params)
       when format in ["json", "activity+json"] do
     ActivityPubController.call(conn, :object)
   end

lib/pleroma/web/router.ex

@@ -556,6 +556,9 @@ defmodule Pleroma.Web.Router do
     get("/notice/:id", OStatus.OStatusController, :notice)
     get("/notice/:id/embed_player", OStatus.OStatusController, :notice_player)
 
+    # Mastodon compat routes
+    get("/users/:nickname/statuses/:id", OStatus.OStatusController, :object)
+
     get("/users/:nickname/feed", Feed.UserController, :feed, as: :user_feed)
     get("/users/:nickname", Feed.UserController, :feed_redirect, as: :user_feed)
 

test/web/activity_pub/activity_pub_controller_test.exs

@@ -6,7 +6,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
   use Pleroma.Web.ConnCase
   use Oban.Testing, repo: Pleroma.Repo
 
-  import Pleroma.Factory
   alias Pleroma.Activity
   alias Pleroma.Config
   alias Pleroma.Delivery
@@ -19,8 +18,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
   alias Pleroma.Web.ActivityPub.UserView
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.Endpoint
   alias Pleroma.Workers.ReceiverWorker
 
+  import Pleroma.Factory
+
+  require Pleroma.Constants
+
   setup_all do
     Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
     :ok
@@ -168,6 +172,29 @@ test "it requires authentication if instance is NOT federating", %{
     end
   end
 
+  describe "mastodon compatibility routes" do
+    test "it returns a json representation of the object with accept application/json", %{
+      conn: conn
+    } do
+      {:ok, object} =
+        %{
+          "type" => "Note",
+          "content" => "hey",
+          "id" => Endpoint.url() <> "/users/raymoo/statuses/999999999",
+          "actor" => Endpoint.url() <> "/users/raymoo",
+          "to" => [Pleroma.Constants.as_public()]
+        }
+        |> Object.create()
+
+      conn =
+        conn
+        |> put_req_header("accept", "application/json")
+        |> get("/users/raymoo/statuses/999999999")
+
+      assert json_response(conn, 200) == ObjectView.render("object.json", %{object: object})
+    end
+  end
+
   describe "/objects/:uuid" do
     test "it returns a json representation of the object with accept application/json", %{
       conn: conn