Import object from self-Announce whenever possible

test/fixtures/mastodon-announce-private.json

@@ -0,0 +1,35 @@
+{
+  "type": "Announce",
+  "to": [
+    "http://mastodon.example.org/users/admin/followers"
+  ],
+  "published": "2018-02-17T19:39:15Z",
+  "object": {
+    "type": "Note",
+    "id": "http://mastodon.example.org/@admin/99541947525187368",
+    "attributedTo": "http://mastodon.example.org/users/admin",
+    "content": "this is a private toot",
+    "to": [
+      "http://mastodon.example.org/users/admin/followers"
+    ]
+  },
+  "id": "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity",
+  "atomUri": "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity",
+  "actor": "http://mastodon.example.org/users/admin",
+  "@context": [
+    "https://www.w3.org/ns/activitystreams",
+    "https://w3id.org/security/v1",
+    {
+      "toot": "http://joinmastodon.org/ns#",
+      "sensitive": "as:sensitive",
+      "ostatus": "http://ostatus.org#",
+      "movedTo": "as:movedTo",
+      "manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
+      "inReplyToAtomUri": "ostatus:inReplyToAtomUri",
+      "conversation": "ostatus:conversation",
+      "atomUri": "ostatus:atomUri",
+      "Hashtag": "as:Hashtag",
+      "Emoji": "toot:Emoji"
+    }
+  ]
+}

test/support/http_request_mock.ex

@@ -349,6 +349,14 @@ defmodule HttpRequestMock do
      }}
   end
 
+  def get("http://mastodon.example.org/@admin/99541947525187368", _, _, _) do
+    {:ok,
+     %Tesla.Env{
+       status: 404,
+       body: ""
+     }}
+  end
+
   def get("https://shitposter.club/notice/7369654", _, _, _) do
     {:ok,
      %Tesla.Env{

test/web/activity_pub/transmogrifier_test.exs

@@ -442,6 +442,25 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert Activity.get_create_by_object_ap_id(data["object"]).id == activity.id
     end
 
+    test "it works for incoming announces with an inlined activity" do
+      data =
+        File.read!("test/fixtures/mastodon-announce-private.json")
+        |> Poison.decode!()
+
+      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+      assert data["actor"] == "http://mastodon.example.org/users/admin"
+      assert data["type"] == "Announce"
+
+      assert data["id"] ==
+               "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
+
+      object = Object.normalize(data["object"])
+
+      assert object.data["id"] == "http://mastodon.example.org/@admin/99541947525187368"
+      assert object.data["content"] == "this is a private toot"
+    end
+
     test "it does not clobber the addressing on announce activities" do
       user = insert(:user)
       {:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
@@ -1084,7 +1103,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       {:ok, announce_activity, _} = CommonAPI.repeat(activity.id, user)
 
       {:ok, modified} = Transmogrifier.prepare_outgoing(announce_activity.data)
-      object = modified["object"]
 
       assert modified["object"]["content"] == "hey"
       assert modified["object"]["actor"] == modified["object"]["attributedTo"]