Transmogrifier: Clean out unused functions

lib/pleroma/object/fetcher.ex

@@ -51,23 +51,6 @@ defmodule Pleroma.Object.Fetcher do
     end
   end
 
-  defp reinject_object(%Object{} = object, new_data) do
-    Logger.debug("Reinjecting object #{new_data["id"]}")
-
-    with new_data <- Transmogrifier.fix_object(new_data),
-         data <- maybe_reinject_internal_fields(object, new_data),
-         changeset <- Object.change(object, %{data: data}),
-         changeset <- touch_changeset(changeset),
-         {:ok, object} <- Repo.insert_or_update(changeset),
-         {:ok, object} <- Object.set_cache(object) do
-      {:ok, object}
-    else
-      e ->
-        Logger.error("Error while processing object: #{inspect(e)}")
-        {:error, e}
-    end
-  end
-
   def refetch_object(%Object{data: %{"id" => id}} = object) do
     with {:local, false} <- {:local, Object.local?(object)},
          {:ok, new_data} <- fetch_and_contain_remote_object_from_id(id),

lib/pleroma/web/activity_pub/transmogrifier.ex

@@ -10,7 +10,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   alias Pleroma.EctoType.ActivityPub.ObjectValidators
   alias Pleroma.Maps
   alias Pleroma.Object
-  alias Pleroma.Object.Containment
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
@@ -27,73 +26,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   require Logger
   require Pleroma.Constants
 
-  @doc """
-  Modifies an incoming AP object (mastodon format) to our internal format.
-  """
-  def fix_object(object, options \\ []) do
-    object
-    |> strip_internal_fields()
-    |> fix_actor()
-    |> fix_url()
-    |> fix_attachments()
-    |> fix_context()
-    |> fix_in_reply_to(options)
-    |> fix_emoji()
-    |> fix_tag()
-    |> fix_content_map()
-    |> fix_addressing()
-    |> fix_summary()
-  end
-
-  def fix_summary(%{"summary" => nil} = object) do
-    Map.put(object, "summary", "")
-  end
-
-  def fix_summary(%{"summary" => _} = object) do
-    # summary is present, nothing to do
-    object
-  end
-
-  def fix_summary(object), do: Map.put(object, "summary", "")
-
-  def fix_addressing_list(map, field) do
-    addrs = map[field]
-
-    cond do
-      is_list(addrs) ->
-        Map.put(map, field, Enum.filter(addrs, &is_binary/1))
-
-      is_binary(addrs) ->
-        Map.put(map, field, [addrs])
-
-      true ->
-        Map.put(map, field, [])
-    end
-  end
-
-  # if directMessage flag is set to true, leave the addressing alone
-  def fix_explicit_addressing(%{"directMessage" => true} = object, _follower_collection),
-    do: object
-
-  def fix_explicit_addressing(%{"to" => to, "cc" => cc} = object, follower_collection) do
-    explicit_mentions =
-      Utils.determine_explicit_mentions(object) ++
-        [Pleroma.Constants.as_public(), follower_collection]
-
-    explicit_to = Enum.filter(to, fn x -> x in explicit_mentions end)
-    explicit_cc = Enum.filter(to, fn x -> x not in explicit_mentions end)
-
-    final_cc =
-      (cc ++ explicit_cc)
-      |> Enum.filter(& &1)
-      |> Enum.reject(fn x -> String.ends_with?(x, "/followers") and x != follower_collection end)
-      |> Enum.uniq()
-
-    object
-    |> Map.put("to", explicit_to)
-    |> Map.put("cc", final_cc)
-  end
-
   # if as:Public is addressed, then make sure the followers collection is also addressed
   # so that the activities will be delivered to local users.
   def fix_implicit_addressing(%{"to" => to, "cc" => cc} = object, followers_collection) do
@@ -117,34 +49,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def fix_addressing(object) do
+  defp fix_in_reply_to(%{"inReplyTo" => in_reply_to} = object, options)
-    {:ok, %User{follower_address: follower_collection}} =
+       when not is_nil(in_reply_to) do
-      object
-      |> Containment.get_actor()
-      |> User.get_or_fetch_by_ap_id()
-
-    object
-    |> fix_addressing_list("to")
-    |> fix_addressing_list("cc")
-    |> fix_addressing_list("bto")
-    |> fix_addressing_list("bcc")
-    |> fix_explicit_addressing(follower_collection)
-    |> fix_implicit_addressing(follower_collection)
-  end
-
-  def fix_actor(%{"attributedTo" => actor} = object) do
-    actor = Containment.get_actor(%{"actor" => actor})
-
-    # TODO: Remove actor field for Objects
-    object
-    |> Map.put("actor", actor)
-    |> Map.put("attributedTo", actor)
-  end
-
-  def fix_in_reply_to(object, options \\ [])
-
-  def fix_in_reply_to(%{"inReplyTo" => in_reply_to} = object, options)
-      when not is_nil(in_reply_to) do
     in_reply_to_id = prepare_in_reply_to(in_reply_to)
     depth = (options[:depth] || 0) + 1
 
@@ -165,7 +71,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def fix_in_reply_to(object, _options), do: object
+  defp fix_in_reply_to(object, _options), do: object
 
   defp prepare_in_reply_to(in_reply_to) do
     cond do
@@ -183,100 +89,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def fix_context(object) do
-    context = object["context"] || object["conversation"] || Utils.generate_context_id()
-
-    object
-    |> Map.put("context", context)
-    |> Map.drop(["conversation"])
-  end
-
-  def fix_attachments(%{"attachment" => attachment} = object) when is_list(attachment) do
-    attachments =
-      Enum.map(attachment, fn data ->
-        url =
-          cond do
-            is_list(data["url"]) -> List.first(data["url"])
-            is_map(data["url"]) -> data["url"]
-            true -> nil
-          end
-
-        media_type =
-          cond do
-            is_map(url) && MIME.extensions(url["mediaType"]) != [] ->
-              url["mediaType"]
-
-            is_bitstring(data["mediaType"]) && MIME.extensions(data["mediaType"]) != [] ->
-              data["mediaType"]
-
-            is_bitstring(data["mimeType"]) && MIME.extensions(data["mimeType"]) != [] ->
-              data["mimeType"]
-
-            true ->
-              nil
-          end
-
-        href =
-          cond do
-            is_map(url) && is_binary(url["href"]) -> url["href"]
-            is_binary(data["url"]) -> data["url"]
-            is_binary(data["href"]) -> data["href"]
-            true -> nil
-          end
-
-        if href do
-          attachment_url =
-            %{
-              "href" => href,
-              "type" => Map.get(url || %{}, "type", "Link")
-            }
-            |> Maps.put_if_present("mediaType", media_type)
-            |> Maps.put_if_present("width", (url || %{})["width"] || data["width"])
-            |> Maps.put_if_present("height", (url || %{})["height"] || data["height"])
-
-          %{
-            "url" => [attachment_url],
-            "type" => data["type"] || "Document"
-          }
-          |> Maps.put_if_present("mediaType", media_type)
-          |> Maps.put_if_present("name", data["name"])
-          |> Maps.put_if_present("blurhash", data["blurhash"])
-        else
-          nil
-        end
-      end)
-      |> Enum.filter(& &1)
-
-    Map.put(object, "attachment", attachments)
-  end
-
-  def fix_attachments(%{"attachment" => attachment} = object) when is_map(attachment) do
-    object
-    |> Map.put("attachment", [attachment])
-    |> fix_attachments()
-  end
-
-  def fix_attachments(object), do: object
-
-  def fix_url(%{"url" => url} = object) when is_map(url) do
-    Map.put(object, "url", url["href"])
-  end
-
-  def fix_url(%{"url" => url} = object) when is_list(url) do
-    first_element = Enum.at(url, 0)
-
-    url_string =
-      cond do
-        is_bitstring(first_element) -> first_element
-        is_map(first_element) -> first_element["href"] || ""
-        true -> ""
-      end
-
-    Map.put(object, "url", url_string)
-  end
-
-  def fix_url(object), do: object
-
   def fix_emoji(%{"tag" => tags} = object) when is_list(tags) do
     emoji =
       tags
@@ -299,26 +111,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   def fix_emoji(object), do: object
 
-  def fix_tag(%{"tag" => tag} = object) when is_list(tag) do
-    tags =
-      tag
-      |> Enum.filter(fn data -> data["type"] == "Hashtag" and data["name"] end)
-      |> Enum.map(fn
-        %{"name" => "#" <> hashtag} -> String.downcase(hashtag)
-        %{"name" => hashtag} -> String.downcase(hashtag)
-      end)
-
-    Map.put(object, "tag", tag ++ tags)
-  end
-
-  def fix_tag(%{"tag" => %{} = tag} = object) do
-    object
-    |> Map.put("tag", [tag])
-    |> fix_tag
-  end
-
-  def fix_tag(object), do: object
-
   # content map usually only has one language so this will do for now.
   def fix_content_map(%{"contentMap" => content_map} = object) do
     content_groups = Map.to_list(content_map)
@@ -398,7 +190,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     "star" => "⭐"
   }
 
-  @doc "Rewrite misskey likes into EmojiReacts"
+  # Rewrite misskey likes into EmojiReacts
   def handle_incoming(
         %{
           "type" => "Like",
@@ -575,30 +367,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  @spec get_embedded_obj_helper(String.t() | Object.t(), User.t()) :: {:ok, Object.t()} | nil
+  defp set_reply_to_uri(%{"inReplyTo" => in_reply_to} = object) when is_binary(in_reply_to) do
-  def get_embedded_obj_helper(%{"attributedTo" => attributed_to, "id" => object_id} = data, %User{
-        ap_id: ap_id
-      })
-      when attributed_to == ap_id do
-    with {:ok, activity} <-
-           handle_incoming(%{
-             "type" => "Create",
-             "to" => data["to"],
-             "cc" => data["cc"],
-             "actor" => attributed_to,
-             "object" => data
-           }) do
-      {:ok, Object.normalize(activity, fetch: false)}
-    else
-      _ -> get_obj_helper(object_id)
-    end
-  end
-
-  def get_embedded_obj_helper(object_id, _) do
-    get_obj_helper(object_id)
-  end
-
-  def set_reply_to_uri(%{"inReplyTo" => in_reply_to} = object) when is_binary(in_reply_to) do
     with false <- String.starts_with?(in_reply_to, "http"),
          {:ok, %{data: replied_to_object}} <- get_obj_helper(in_reply_to) do
       Map.put(object, "inReplyTo", replied_to_object["external_url"] || in_reply_to)
@@ -607,13 +376,11 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def set_reply_to_uri(obj), do: obj
+  defp set_reply_to_uri(obj), do: obj
 
-  @doc """
+  # Serialized Mastodon-compatible `replies` collection containing _self-replies_.
-  Serialized Mastodon-compatible `replies` collection containing _self-replies_.
+  # Based on Mastodon's ActivityPub::NoteSerializer#replies.
-  Based on Mastodon's ActivityPub::NoteSerializer#replies.
+  defp set_replies(obj_data) do
-  """
-  def set_replies(obj_data) do
     replies_uris =
       with limit when limit > 0 <-
              Pleroma.Config.get([:activitypub, :note_replies_output_limit], 0),
@@ -643,16 +410,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     Map.merge(obj, %{"replies" => replies_collection})
   end
 
-  def replies(%{"replies" => %{"first" => %{"items" => items}}}) when not is_nil(items) do
-    items
-  end
-
-  def replies(%{"replies" => %{"items" => items}}) when not is_nil(items) do
-    items
-  end
-
-  def replies(_), do: []
-
   # Prepares the object of an outgoing create activity.
   def prepare_object(object) do
     object
@@ -669,11 +426,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     |> set_type
   end
 
-  #  @doc
-  #  """
-  #  internal -> Mastodon
-  #  """
-
   def prepare_outgoing(%{"type" => activity_type, "object" => object_id} = data)
       when activity_type in ["Create", "Listen"] do
     object =
@@ -778,7 +530,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   def maybe_fix_object_url(data), do: data
 
-  def add_hashtags(object) do
+  defp add_hashtags(object) do
     tags =
       (object["tag"] || [])
       |> Enum.map(fn
@@ -800,7 +552,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   # TODO These should be added on our side on insertion, it doesn't make much
   # sense to regenerate these all the time
-  def add_mention_tags(object) do
+  defp add_mention_tags(object) do
     to = object["to"] || []
     cc = object["cc"] || []
     mentioned = User.get_users_from_set(to ++ cc, local_only: false)
@@ -822,7 +574,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   end
 
   # TODO: we should probably send mtime instead of unix epoch time for updated
-  def add_emoji_tags(%{"emoji" => emoji} = object) do
+  defp add_emoji_tags(%{"emoji" => emoji} = object) do
     tags = object["tag"] || []
 
     out = Enum.map(emoji, &build_emoji_tag/1)
@@ -830,7 +582,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     Map.put(object, "tag", tags ++ out)
   end
 
-  def add_emoji_tags(object), do: object
+  defp add_emoji_tags(object), do: object
 
   defp build_emoji_tag({name, url}) do
     %{
@@ -842,25 +594,25 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     }
   end
 
-  def set_conversation(object) do
+  defp set_conversation(object) do
     Map.put(object, "conversation", object["context"])
   end
 
-  def set_type(%{"type" => "Answer"} = object) do
+  defp set_type(%{"type" => "Answer"} = object) do
     Map.put(object, "type", "Note")
   end
 
-  def set_type(object), do: object
+  defp set_type(object), do: object
 
-  def add_attributed_to(object) do
+  defp add_attributed_to(object) do
     attributed_to = object["attributedTo"] || object["actor"]
     Map.put(object, "attributedTo", attributed_to)
   end
 
   # TODO: Revisit this
-  def prepare_attachments(%{"type" => "ChatMessage"} = object), do: object
+  defp prepare_attachments(%{"type" => "ChatMessage"} = object), do: object
 
-  def prepare_attachments(object) do
+  defp prepare_attachments(object) do
     attachments =
       object
       |> Map.get("attachment", [])
@@ -934,11 +686,11 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     |> User.update_and_set_cache()
   end
 
-  def maybe_fix_user_url(%{"url" => url} = data) when is_map(url) do
+  defp maybe_fix_user_url(%{"url" => url} = data) when is_map(url) do
     Map.put(data, "url", url["href"])
   end
 
-  def maybe_fix_user_url(data), do: data
+  defp maybe_fix_user_url(data), do: data
 
   def maybe_fix_user_object(data), do: maybe_fix_user_url(data)
 end

test/pleroma/web/activity_pub/transmogrifier/note_handling_test.exs

@@ -499,128 +499,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.NoteHandlingTest do
     end
   end
 
-  describe "fix_in_reply_to/2" do
-    setup do: clear_config([:instance, :federation_incoming_replies_max_depth])
-
-    setup do
-      data = Jason.decode!(File.read!("test/fixtures/mastodon-post-activity.json"))
-      [data: data]
-    end
-
-    test "returns not modified object when hasn't containts inReplyTo field", %{data: data} do
-      assert Transmogrifier.fix_in_reply_to(data) == data
-    end
-
-    test "returns object with inReplyTo when denied incoming reply", %{data: data} do
-      clear_config([:instance, :federation_incoming_replies_max_depth], 0)
-
-      object_with_reply =
-        Map.put(data["object"], "inReplyTo", "https://shitposter.club/notice/2827873")
-
-      modified_object = Transmogrifier.fix_in_reply_to(object_with_reply)
-      assert modified_object["inReplyTo"] == "https://shitposter.club/notice/2827873"
-
-      object_with_reply =
-        Map.put(data["object"], "inReplyTo", %{"id" => "https://shitposter.club/notice/2827873"})
-
-      modified_object = Transmogrifier.fix_in_reply_to(object_with_reply)
-      assert modified_object["inReplyTo"] == %{"id" => "https://shitposter.club/notice/2827873"}
-
-      object_with_reply =
-        Map.put(data["object"], "inReplyTo", ["https://shitposter.club/notice/2827873"])
-
-      modified_object = Transmogrifier.fix_in_reply_to(object_with_reply)
-      assert modified_object["inReplyTo"] == ["https://shitposter.club/notice/2827873"]
-
-      object_with_reply = Map.put(data["object"], "inReplyTo", [])
-      modified_object = Transmogrifier.fix_in_reply_to(object_with_reply)
-      assert modified_object["inReplyTo"] == []
-    end
-
-    @tag capture_log: true
-    test "returns modified object when allowed incoming reply", %{data: data} do
-      object_with_reply =
-        Map.put(
-          data["object"],
-          "inReplyTo",
-          "https://mstdn.io/users/mayuutann/statuses/99568293732299394"
-        )
-
-      clear_config([:instance, :federation_incoming_replies_max_depth], 5)
-      modified_object = Transmogrifier.fix_in_reply_to(object_with_reply)
-
-      assert modified_object["inReplyTo"] ==
-               "https://mstdn.io/users/mayuutann/statuses/99568293732299394"
-
-      assert modified_object["context"] ==
-               "tag:shitposter.club,2018-02-22:objectType=thread:nonce=e5a7c72d60a9c0e4"
-    end
-  end
-
-  describe "fix_attachments/1" do
-    test "returns not modified object" do
-      data = Jason.decode!(File.read!("test/fixtures/mastodon-post-activity.json"))
-      assert Transmogrifier.fix_attachments(data) == data
-    end
-
-    test "returns modified object when attachment is map" do
-      assert Transmogrifier.fix_attachments(%{
-               "attachment" => %{
-                 "mediaType" => "video/mp4",
-                 "url" => "https://peertube.moe/stat-480.mp4"
-               }
-             }) == %{
-               "attachment" => [
-                 %{
-                   "mediaType" => "video/mp4",
-                   "type" => "Document",
-                   "url" => [
-                     %{
-                       "href" => "https://peertube.moe/stat-480.mp4",
-                       "mediaType" => "video/mp4",
-                       "type" => "Link"
-                     }
-                   ]
-                 }
-               ]
-             }
-    end
-
-    test "returns modified object when attachment is list" do
-      assert Transmogrifier.fix_attachments(%{
-               "attachment" => [
-                 %{"mediaType" => "video/mp4", "url" => "https://pe.er/stat-480.mp4"},
-                 %{"mimeType" => "video/mp4", "href" => "https://pe.er/stat-480.mp4"}
-               ]
-             }) == %{
-               "attachment" => [
-                 %{
-                   "mediaType" => "video/mp4",
-                   "type" => "Document",
-                   "url" => [
-                     %{
-                       "href" => "https://pe.er/stat-480.mp4",
-                       "mediaType" => "video/mp4",
-                       "type" => "Link"
-                     }
-                   ]
-                 },
-                 %{
-                   "mediaType" => "video/mp4",
-                   "type" => "Document",
-                   "url" => [
-                     %{
-                       "href" => "https://pe.er/stat-480.mp4",
-                       "mediaType" => "video/mp4",
-                       "type" => "Link"
-                     }
-                   ]
-                 }
-               ]
-             }
-    end
-  end
-
   describe "fix_emoji/1" do
     test "returns not modified object when object not contains tags" do
       data = Jason.decode!(File.read!("test/fixtures/mastodon-post-activity.json"))
@@ -652,48 +530,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.NoteHandlingTest do
     end
   end
 
-  describe "set_replies/1" do
-    setup do: clear_config([:activitypub, :note_replies_output_limit], 2)
-
-    test "returns unmodified object if activity doesn't have self-replies" do
-      data = Jason.decode!(File.read!("test/fixtures/mastodon-post-activity.json"))
-      assert Transmogrifier.set_replies(data) == data
-    end
-
-    test "sets `replies` collection with a limited number of self-replies" do
-      [user, another_user] = insert_list(2, :user)
-
-      {:ok, %{id: id1} = activity} = CommonAPI.post(user, %{status: "1"})
-
-      {:ok, %{id: id2} = self_reply1} =
-        CommonAPI.post(user, %{status: "self-reply 1", in_reply_to_status_id: id1})
-
-      {:ok, self_reply2} =
-        CommonAPI.post(user, %{status: "self-reply 2", in_reply_to_status_id: id1})
-
-      # Assuming to _not_ be present in `replies` due to :note_replies_output_limit is set to 2
-      {:ok, _} = CommonAPI.post(user, %{status: "self-reply 3", in_reply_to_status_id: id1})
-
-      {:ok, _} =
-        CommonAPI.post(user, %{
-          status: "self-reply to self-reply",
-          in_reply_to_status_id: id2
-        })
-
-      {:ok, _} =
-        CommonAPI.post(another_user, %{
-          status: "another user's reply",
-          in_reply_to_status_id: id1
-        })
-
-      object = Object.normalize(activity, fetch: false)
-      replies_uris = Enum.map([self_reply1, self_reply2], fn a -> a.object.data["id"] end)
-
-      assert %{"type" => "Collection", "items" => ^replies_uris} =
-               Transmogrifier.set_replies(object.data)["replies"]
-    end
-  end
-
   test "take_emoji_tags/1" do
     user = insert(:user, %{emoji: %{"firefox" => "https://example.org/firefox.png"}})
 

test/pleroma/web/activity_pub/transmogrifier_test.exs

@@ -12,12 +12,10 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.Builder
   alias Pleroma.Web.ActivityPub.Transmogrifier
-  alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.AdminAPI.AccountView
   alias Pleroma.Web.CommonAPI
 
   import Mock
-  import Pleroma.Factory
   import ExUnit.CaptureLog
 
   setup_all do
@@ -425,91 +423,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
     end
   end
 
-  describe "fix_explicit_addressing" do
-    setup do
-      user = insert(:user)
-      [user: user]
-    end
-
-    test "moves non-explicitly mentioned actors to cc", %{user: user} do
-      explicitly_mentioned_actors = [
-        "https://pleroma.gold/users/user1",
-        "https://pleroma.gold/user2"
-      ]
-
-      object = %{
-        "actor" => user.ap_id,
-        "to" => explicitly_mentioned_actors ++ ["https://social.beepboop.ga/users/dirb"],
-        "cc" => [],
-        "tag" =>
-          Enum.map(explicitly_mentioned_actors, fn href ->
-            %{"type" => "Mention", "href" => href}
-          end)
-      }
-
-      fixed_object = Transmogrifier.fix_explicit_addressing(object, user.follower_address)
-      assert Enum.all?(explicitly_mentioned_actors, &(&1 in fixed_object["to"]))
-      refute "https://social.beepboop.ga/users/dirb" in fixed_object["to"]
-      assert "https://social.beepboop.ga/users/dirb" in fixed_object["cc"]
-    end
-
-    test "does not move actor's follower collection to cc", %{user: user} do
-      object = %{
-        "actor" => user.ap_id,
-        "to" => [user.follower_address],
-        "cc" => []
-      }
-
-      fixed_object = Transmogrifier.fix_explicit_addressing(object, user.follower_address)
-      assert user.follower_address in fixed_object["to"]
-      refute user.follower_address in fixed_object["cc"]
-    end
-
-    test "removes recipient's follower collection from cc", %{user: user} do
-      recipient = insert(:user)
-
-      object = %{
-        "actor" => user.ap_id,
-        "to" => [recipient.ap_id, "https://www.w3.org/ns/activitystreams#Public"],
-        "cc" => [user.follower_address, recipient.follower_address]
-      }
-
-      fixed_object = Transmogrifier.fix_explicit_addressing(object, user.follower_address)
-
-      assert user.follower_address in fixed_object["cc"]
-      refute recipient.follower_address in fixed_object["cc"]
-      refute recipient.follower_address in fixed_object["to"]
-    end
-  end
-
-  describe "fix_summary/1" do
-    test "returns fixed object" do
-      assert Transmogrifier.fix_summary(%{"summary" => nil}) == %{"summary" => ""}
-      assert Transmogrifier.fix_summary(%{"summary" => "ok"}) == %{"summary" => "ok"}
-      assert Transmogrifier.fix_summary(%{}) == %{"summary" => ""}
-    end
-  end
-
-  describe "fix_url/1" do
-    test "fixes data for object when url is map" do
-      object = %{
-        "url" => %{
-          "type" => "Link",
-          "mimeType" => "video/mp4",
-          "href" => "https://peede8d-46fb-ad81-2d4c2d1630e3-480.mp4"
-        }
-      }
-
-      assert Transmogrifier.fix_url(object) == %{
-               "url" => "https://peede8d-46fb-ad81-2d4c2d1630e3-480.mp4"
-             }
-    end
-
-    test "returns non-modified object" do
-      assert Transmogrifier.fix_url(%{"type" => "Text"}) == %{"type" => "Text"}
-    end
-  end
-
   describe "get_obj_helper/2" do
     test "returns nil when cannot normalize object" do
       assert capture_log(fn ->