X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Ftransmogrifier.ex;h=dad2fead8478c77ae4020e6639210d5486e58248;hb=3ff57f1fd3f7529f2c657a3940b1727b8a2df527;hp=602ae48e1674557b7f2ad4f35dd1706b2cacae13;hpb=1d906ffa82633af21233c3030fbe2d127b5b77f9;p=akkoma

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 602ae48e1..dad2fead8 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -15,16 +15,19 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
   alias Pleroma.Web.Federator
+  alias Pleroma.Workers.TransmogrifierWorker
 
   import Ecto.Query
 
   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
@@ -33,15 +36,13 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     |> fix_emoji
     |> fix_tag
     |> fix_content_map
-    |> fix_likes
     |> fix_addressing
     |> fix_summary
     |> fix_type(options)
   end
 
   def fix_summary(%{"summary" => nil} = object) do
-    object
-    |> Map.put("summary", "")
+    Map.put(object, "summary", "")
   end
 
   def fix_summary(%{"summary" => _} = object) do
@@ -49,10 +50,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     object
   end
 
-  def fix_summary(object) do
-    object
-    |> Map.put("summary", "")
-  end
+  def fix_summary(object), do: Map.put(object, "summary", "")
 
   def fix_addressing_list(map, field) do
     cond do
@@ -72,13 +70,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         explicit_mentions,
         follower_collection
       ) do
-    explicit_to =
-      to
-      |> Enum.filter(fn x -> x in explicit_mentions end)
+    explicit_to = Enum.filter(to, fn x -> x in explicit_mentions end)
 
-    explicit_cc =
-      to
-      |> Enum.filter(fn x -> x not in explicit_mentions end)
+    explicit_cc = Enum.filter(to, fn x -> x not in explicit_mentions end)
 
     final_cc =
       (cc ++ explicit_cc)
@@ -96,14 +90,19 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   def fix_explicit_addressing(%{"directMessage" => true} = object), do: object
 
   def fix_explicit_addressing(object) do
-    explicit_mentions =
-      object
-      |> Utils.determine_explicit_mentions()
+    explicit_mentions = Utils.determine_explicit_mentions(object)
 
-    follower_collection = User.get_cached_by_ap_id(Containment.get_actor(object)).follower_address
+    %User{follower_address: follower_collection} =
+      object
+      |> Containment.get_actor()
+      |> User.get_cached_by_ap_id()
 
     explicit_mentions =
-      explicit_mentions ++ ["https://www.w3.org/ns/activitystreams#Public", follower_collection]
+      explicit_mentions ++
+        [
+          Pleroma.Constants.as_public(),
+          follower_collection
+        ]
 
     fix_explicit_addressing(object, explicit_mentions, follower_collection)
   end
@@ -115,11 +114,11 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
     if followers_collection not in recipients do
       cond do
-        "https://www.w3.org/ns/activitystreams#Public" in cc ->
+        Pleroma.Constants.as_public() in cc ->
           to = to ++ [followers_collection]
           Map.put(object, "to", to)
 
-        "https://www.w3.org/ns/activitystreams#Public" in to ->
+        Pleroma.Constants.as_public() in to ->
           cc = cc ++ [followers_collection]
           Map.put(object, "cc", cc)
 
@@ -147,64 +146,27 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   end
 
   def fix_actor(%{"attributedTo" => actor} = object) do
-    object
-    |> Map.put("actor", Containment.get_actor(%{"actor" => actor}))
-  end
-
-  # Check for standardisation
-  # This is what Peertube does
-  # curl -H 'Accept: application/activity+json' $likes | jq .totalItems
-  # Prismo returns only an integer (count) as "likes"
-  def fix_likes(%{"likes" => likes} = object) when not is_map(likes) do
-    object
-    |> Map.put("likes", [])
-    |> Map.put("like_count", 0)
-  end
-
-  def fix_likes(object) do
-    object
+    Map.put(object, "actor", Containment.get_actor(%{"actor" => 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 =
-      cond do
-        is_bitstring(in_reply_to) ->
-          in_reply_to
-
-        is_map(in_reply_to) && is_bitstring(in_reply_to["id"]) ->
-          in_reply_to["id"]
-
-        is_list(in_reply_to) && is_bitstring(Enum.at(in_reply_to, 0)) ->
-          Enum.at(in_reply_to, 0)
-
-        # Maybe I should output an error too?
-        true ->
-          ""
-      end
-
+    in_reply_to_id = prepare_in_reply_to(in_reply_to)
     object = Map.put(object, "inReplyToAtomUri", in_reply_to_id)
 
     if Federator.allowed_incoming_reply_depth?(options[:depth]) do
-      case get_obj_helper(in_reply_to_id, options) do
-        {:ok, replied_object} ->
-          with %Activity{} = _activity <-
-                 Activity.get_create_by_object_ap_id(replied_object.data["id"]) do
-            object
-            |> Map.put("inReplyTo", replied_object.data["id"])
-            |> Map.put("inReplyToAtomUri", object["inReplyToAtomUri"] || in_reply_to_id)
-            |> Map.put("conversation", replied_object.data["context"] || object["conversation"])
-            |> Map.put("context", replied_object.data["context"] || object["conversation"])
-          else
-            e ->
-              Logger.error("Couldn't fetch \"#{inspect(in_reply_to_id)}\", error: #{inspect(e)}")
-              object
-          end
-
+      with {:ok, replied_object} <- get_obj_helper(in_reply_to_id, options),
+           %Activity{} = _ <- Activity.get_create_by_object_ap_id(replied_object.data["id"]) do
+        object
+        |> Map.put("inReplyTo", replied_object.data["id"])
+        |> Map.put("inReplyToAtomUri", object["inReplyToAtomUri"] || in_reply_to_id)
+        |> Map.put("conversation", replied_object.data["context"] || object["conversation"])
+        |> Map.put("context", replied_object.data["context"] || object["conversation"])
+      else
         e ->
-          Logger.error("Couldn't fetch \"#{inspect(in_reply_to_id)}\", error: #{inspect(e)}")
+          Logger.error("Couldn't fetch #{inspect(in_reply_to_id)}, error: #{inspect(e)}")
           object
       end
     else
@@ -214,6 +176,22 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   def fix_in_reply_to(object, _options), do: object
 
+  defp prepare_in_reply_to(in_reply_to) do
+    cond do
+      is_bitstring(in_reply_to) ->
+        in_reply_to
+
+      is_map(in_reply_to) && is_bitstring(in_reply_to["id"]) ->
+        in_reply_to["id"]
+
+      is_list(in_reply_to) && is_bitstring(Enum.at(in_reply_to, 0)) ->
+        Enum.at(in_reply_to, 0)
+
+      true ->
+        ""
+    end
+  end
+
   def fix_context(object) do
     context = object["context"] || object["conversation"] || Utils.generate_context_id()
 
@@ -224,11 +202,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   def fix_attachments(%{"attachment" => attachment} = object) when is_list(attachment) do
     attachments =
-      attachment
-      |> Enum.map(fn data ->
+      Enum.map(attachment, fn data ->
         media_type = data["mediaType"] || data["mimeType"]
         href = data["url"] || data["href"]
-
         url = [%{"type" => "Link", "mediaType" => media_type, "href" => href}]
 
         data
@@ -236,30 +212,25 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         |> Map.put("url", url)
       end)
 
-    object
-    |> Map.put("attachment", attachments)
+    Map.put(object, "attachment", attachments)
   end
 
   def fix_attachments(%{"attachment" => attachment} = object) when is_map(attachment) do
-    Map.put(object, "attachment", [attachment])
+    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
-    object
-    |> Map.put("url", url["href"])
+    Map.put(object, "url", url["href"])
   end
 
   def fix_url(%{"type" => "Video", "url" => url} = object) when is_list(url) do
     first_element = Enum.at(url, 0)
 
-    link_element =
-      url
-      |> Enum.filter(fn x -> is_map(x) end)
-      |> Enum.filter(fn x -> x["mimeType"] == "text/html" end)
-      |> Enum.at(0)
+    link_element = Enum.find(url, fn x -> is_map(x) and x["mimeType"] == "text/html" end)
 
     object
     |> Map.put("attachment", [first_element])
@@ -277,36 +248,32 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         true -> ""
       end
 
-    object
-    |> Map.put("url", url_string)
+    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 |> Enum.filter(fn data -> data["type"] == "Emoji" and data["icon"] end)
-
     emoji =
-      emoji
+      tags
+      |> Enum.filter(fn data -> data["type"] == "Emoji" and data["icon"] end)
       |> Enum.reduce(%{}, fn data, mapping ->
         name = String.trim(data["name"], ":")
 
-        mapping |> Map.put(name, data["icon"]["url"])
+        Map.put(mapping, name, data["icon"]["url"])
       end)
 
     # we merge mastodon and pleroma emoji into a single mapping, to allow for both wire formats
     emoji = Map.merge(object["emoji"] || %{}, emoji)
 
-    object
-    |> Map.put("emoji", emoji)
+    Map.put(object, "emoji", emoji)
   end
 
   def fix_emoji(%{"tag" => %{"type" => "Emoji"} = tag} = object) do
     name = String.trim(tag["name"], ":")
     emoji = %{name => tag["icon"]["url"]}
 
-    object
-    |> Map.put("emoji", emoji)
+    Map.put(object, "emoji", emoji)
   end
 
   def fix_emoji(object), do: object
@@ -317,17 +284,13 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
       |> Enum.filter(fn data -> data["type"] == "Hashtag" and data["name"] end)
       |> Enum.map(fn data -> String.slice(data["name"], 1..-1) end)
 
-    combined = tag ++ tags
-
-    object
-    |> Map.put("tag", combined)
+    Map.put(object, "tag", tag ++ tags)
   end
 
   def fix_tag(%{"tag" => %{"type" => "Hashtag", "name" => hashtag} = tag} = object) do
     combined = [tag, String.slice(hashtag, 1..-1)]
 
-    object
-    |> Map.put("tag", combined)
+    Map.put(object, "tag", combined)
   end
 
   def fix_tag(%{"tag" => %{} = tag} = object), do: Map.put(object, "tag", [tag])
@@ -339,24 +302,20 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     content_groups = Map.to_list(content_map)
     {_, content} = Enum.at(content_groups, 0)
 
-    object
-    |> Map.put("content", content)
+    Map.put(object, "content", content)
   end
 
   def fix_content_map(object), do: object
 
   def fix_type(object, options \\ [])
 
-  def fix_type(%{"inReplyTo" => reply_id} = object, options) when is_binary(reply_id) do
-    reply =
-      if Federator.allowed_incoming_reply_depth?(options[:depth]) do
-        Object.normalize(reply_id, true)
-      end
-
-    if reply && (reply.data["type"] == "Question" and object["name"]) do
+  def fix_type(%{"inReplyTo" => reply_id, "name" => _} = object, options)
+      when is_binary(reply_id) do
+    with true <- Federator.allowed_incoming_reply_depth?(options[:depth]),
+         {:ok, %{data: %{"type" => "Question"} = _} = _} <- get_obj_helper(reply_id, options) do
       Map.put(object, "type", "Answer")
     else
-      object
+      _ -> object
     end
   end
 
@@ -388,6 +347,17 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
+  # Reduce the object list to find the reported user.
+  defp get_reported(objects) do
+    Enum.reduce_while(objects, nil, fn ap_id, _ ->
+      with %User{} = user <- User.get_cached_by_ap_id(ap_id) do
+        {:halt, user}
+      else
+        _ -> {:cont, nil}
+      end
+    end)
+  end
+
   def handle_incoming(data, options \\ [])
 
   # Flag objects are placed ahead of the ID check because Mastodon 2.8 and earlier send them
@@ -396,31 +366,19 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     with context <- data["context"] || Utils.generate_context_id(),
          content <- data["content"] || "",
          %User{} = actor <- User.get_cached_by_ap_id(actor),
-
          # Reduce the object list to find the reported user.
-         %User{} = account <-
-           Enum.reduce_while(objects, nil, fn ap_id, _ ->
-             with %User{} = user <- User.get_cached_by_ap_id(ap_id) do
-               {:halt, user}
-             else
-               _ -> {:cont, nil}
-             end
-           end),
-
+         %User{} = account <- get_reported(objects),
          # Remove the reported user from the object list.
          statuses <- Enum.filter(objects, fn ap_id -> ap_id != account.ap_id end) do
-      params = %{
+      %{
         actor: actor,
         context: context,
         account: account,
         statuses: statuses,
         content: content,
-        additional: %{
-          "cc" => [account.ap_id]
-        }
+        additional: %{"cc" => [account.ap_id]}
       }
-
-      ActivityPub.flag(params)
+      |> ActivityPub.flag()
     end
   end
 
@@ -476,12 +434,13 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         %{"type" => "Follow", "object" => followed, "actor" => follower, "id" => id} = data,
         _options
       ) do
-    with %User{local: true} = followed <- User.get_cached_by_ap_id(followed),
-         {:ok, %User{} = follower} <- User.get_or_fetch_by_ap_id(follower),
+    with %User{local: true} = followed <-
+           User.get_cached_by_ap_id(Containment.get_actor(%{"actor" => followed})),
+         {:ok, %User{} = follower} <-
+           User.get_or_fetch_by_ap_id(Containment.get_actor(%{"actor" => follower})),
          {:ok, activity} <- ActivityPub.follow(follower, followed, id, false) do
       with deny_follow_blocked <- Pleroma.Config.get([:user, :deny_follow_blocked]),
-           {_, false} <-
-             {:user_blocked, User.blocks?(followed, follower) && deny_follow_blocked},
+           {_, false} <- {:user_blocked, User.blocks?(followed, follower) && deny_follow_blocked},
            {_, false} <- {:user_locked, User.locked?(followed)},
            {_, {:ok, follower}} <- {:follow, User.follow(follower, followed)},
            {_, {:ok, _}} <-
@@ -609,16 +568,22 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     with %User{ap_id: ^actor_id} = actor <- User.get_cached_by_ap_id(object["id"]) do
       {:ok, new_user_data} = ActivityPub.user_data_from_user_object(object)
 
-      banner = new_user_data[:info]["banner"]
-      locked = new_user_data[:info]["locked"] || false
+      banner = new_user_data[:info][:banner]
+      locked = new_user_data[:info][:locked] || false
+      attachment = get_in(new_user_data, [:info, :source_data, "attachment"]) || []
+
+      fields =
+        attachment
+        |> Enum.filter(fn %{"type" => t} -> t == "PropertyValue" end)
+        |> Enum.map(fn fields -> Map.take(fields, ["name", "value"]) end)
 
       update_data =
         new_user_data
         |> Map.take([:name, :bio, :avatar])
-        |> Map.put(:info, %{"banner" => banner, "locked" => locked})
+        |> Map.put(:info, %{banner: banner, locked: locked, fields: fields})
 
       actor
-      |> User.upgrade_changeset(update_data)
+      |> User.upgrade_changeset(update_data, true)
       |> User.update_and_set_cache()
 
       ActivityPub.update(%{
@@ -656,20 +621,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
       nil ->
         case User.get_cached_by_ap_id(object_id) do
           %User{ap_id: ^actor} = user ->
-            {:ok, followers} = User.get_followers(user)
-
-            Enum.each(followers, fn follower ->
-              User.unfollow(follower, user)
-            end)
-
-            {:ok, friends} = User.get_friends(user)
-
-            Enum.each(friends, fn followed ->
-              User.unfollow(user, followed)
-            end)
-
-            User.invalidate_cache(user)
-            Repo.delete(user)
+            User.delete(user)
 
           nil ->
             :error
@@ -727,8 +679,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         } = _data,
         _options
       ) do
-    with true <- Pleroma.Config.get([:activitypub, :accept_blocks]),
-         %User{local: true} = blocked <- User.get_cached_by_ap_id(blocked),
+    with %User{local: true} = blocked <- User.get_cached_by_ap_id(blocked),
          {:ok, %User{} = blocker} <- User.get_or_fetch_by_ap_id(blocker),
          {:ok, activity} <- ActivityPub.unblock(blocker, blocked, id, false) do
       User.unblock(blocker, blocked)
@@ -742,8 +693,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         %{"type" => "Block", "object" => blocked, "actor" => blocker, "id" => id} = _data,
         _options
       ) do
-    with true <- Pleroma.Config.get([:activitypub, :accept_blocks]),
-         %User{local: true} = blocked = User.get_cached_by_ap_id(blocked),
+    with %User{local: true} = blocked = User.get_cached_by_ap_id(blocked),
          {:ok, %User{} = blocker} = User.get_or_fetch_by_ap_id(blocker),
          {:ok, activity} <- ActivityPub.block(blocker, blocked, id, false) do
       User.unfollow(blocker, blocked)
@@ -775,8 +725,12 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   def handle_incoming(_, _), do: :error
 
+  @spec get_obj_helper(String.t(), Keyword.t()) :: {:ok, Object.t()} | nil
   def get_obj_helper(id, options \\ []) do
-    if object = Object.normalize(id, true, options), do: {:ok, object}, else: nil
+    case Object.normalize(id, true, options) do
+      %Object{} = object -> {:ok, object}
+      _ -> nil
+    end
   end
 
   def set_reply_to_uri(%{"inReplyTo" => in_reply_to} = object) when is_binary(in_reply_to) do
@@ -798,7 +752,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     |> add_mention_tags
     |> add_emoji_tags
     |> add_attributed_to
-    |> add_likes
     |> prepare_attachments
     |> set_conversation
     |> set_reply_to_uri
@@ -876,27 +829,24 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     {:ok, data}
   end
 
-  def maybe_fix_object_url(data) do
-    if is_binary(data["object"]) and not String.starts_with?(data["object"], "http") do
-      case get_obj_helper(data["object"]) do
-        {:ok, relative_object} ->
-          if relative_object.data["external_url"] do
-            _data =
-              data
-              |> Map.put("object", relative_object.data["external_url"])
-          else
-            data
-          end
-
-        e ->
-          Logger.error("Couldn't fetch #{data["object"]} #{inspect(e)}")
-          data
-      end
+  def maybe_fix_object_url(%{"object" => object} = data) when is_binary(object) do
+    with false <- String.starts_with?(object, "http"),
+         {:fetch, {:ok, relative_object}} <- {:fetch, get_obj_helper(object)},
+         %{data: %{"external_url" => external_url}} when not is_nil(external_url) <-
+           relative_object do
+      Map.put(data, "object", external_url)
     else
-      data
+      {:fetch, e} ->
+        Logger.error("Couldn't fetch #{object} #{inspect(e)}")
+        data
+
+      _ ->
+        data
     end
   end
 
+  def maybe_fix_object_url(data), do: data
+
   def add_hashtags(object) do
     tags =
       (object["tag"] || [])
@@ -914,53 +864,49 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
           tag
       end)
 
-    object
-    |> Map.put("tag", tags)
+    Map.put(object, "tag", tags)
   end
 
   def add_mention_tags(object) do
     mentions =
       object
       |> Utils.get_notified_from_object()
-      |> Enum.map(fn user ->
-        %{"type" => "Mention", "href" => user.ap_id, "name" => "@#{user.nickname}"}
-      end)
+      |> Enum.map(&build_mention_tag/1)
 
     tags = object["tag"] || []
 
-    object
-    |> Map.put("tag", tags ++ mentions)
+    Map.put(object, "tag", tags ++ mentions)
   end
 
-  def add_emoji_tags(%User{info: %{"emoji" => _emoji} = user_info} = object) do
-    user_info = add_emoji_tags(user_info)
+  defp build_mention_tag(%{ap_id: ap_id, nickname: nickname} = _) do
+    %{"type" => "Mention", "href" => ap_id, "name" => "@#{nickname}"}
+  end
 
-    object
-    |> Map.put(:info, user_info)
+  def take_emoji_tags(%User{info: %{emoji: emoji} = _user_info} = _user) do
+    emoji
+    |> Enum.flat_map(&Map.to_list/1)
+    |> Enum.map(&build_emoji_tag/1)
   end
 
   # TODO: we should probably send mtime instead of unix epoch time for updated
   def add_emoji_tags(%{"emoji" => emoji} = object) do
     tags = object["tag"] || []
 
-    out =
-      emoji
-      |> Enum.map(fn {name, url} ->
-        %{
-          "icon" => %{"url" => url, "type" => "Image"},
-          "name" => ":" <> name <> ":",
-          "type" => "Emoji",
-          "updated" => "1970-01-01T00:00:00Z",
-          "id" => url
-        }
-      end)
+    out = Enum.map(emoji, &build_emoji_tag/1)
 
-    object
-    |> Map.put("tag", tags ++ out)
+    Map.put(object, "tag", tags ++ out)
   end
 
-  def add_emoji_tags(object) do
-    object
+  def add_emoji_tags(object), do: object
+
+  defp build_emoji_tag({name, url}) do
+    %{
+      "icon" => %{"url" => url, "type" => "Image"},
+      "name" => ":" <> name <> ":",
+      "type" => "Emoji",
+      "updated" => "1970-01-01T00:00:00Z",
+      "id" => url
+    }
   end
 
   def set_conversation(object) do
@@ -980,25 +926,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   def add_attributed_to(object) do
     attributed_to = object["attributedTo"] || object["actor"]
-
-    object
-    |> Map.put("attributedTo", attributed_to)
-  end
-
-  def add_likes(%{"id" => id, "like_count" => likes} = object) do
-    likes = %{
-      "id" => "#{id}/likes",
-      "first" => "#{id}/likes?page=1",
-      "type" => "OrderedCollection",
-      "totalItems" => likes
-    }
-
-    object
-    |> Map.put("likes", likes)
-  end
-
-  def add_likes(object) do
-    object
+    Map.put(object, "attributedTo", attributed_to)
   end
 
   def prepare_attachments(object) do
@@ -1009,29 +937,18 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         %{"url" => href, "mediaType" => media_type, "name" => data["name"], "type" => "Document"}
       end)
 
-    object
-    |> Map.put("attachment", attachments)
+    Map.put(object, "attachment", attachments)
   end
 
   defp strip_internal_fields(object) do
     object
-    |> Map.drop([
-      "like_count",
-      "announcements",
-      "announcement_count",
-      "emoji",
-      "context_id",
-      "deleted_activity_id"
-    ])
+    |> Map.drop(Pleroma.Constants.object_internal_fields())
   end
 
   defp strip_internal_tags(%{"tag" => tags} = object) do
-    tags =
-      tags
-      |> Enum.filter(fn x -> is_map(x) end)
+    tags = Enum.filter(tags, fn x -> is_map(x) end)
 
-    object
-    |> Map.put("tag", tags)
+    Map.put(object, "tag", tags)
   end
 
   defp strip_internal_tags(object), do: object
@@ -1085,13 +1002,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     with %User{local: false} = user <- User.get_cached_by_ap_id(ap_id),
          {:ok, data} <- ActivityPub.fetch_and_prepare_user_from_ap_id(ap_id),
          already_ap <- User.ap_enabled?(user),
-         {:ok, user} <- user |> User.upgrade_changeset(data) |> User.update_and_set_cache() do
-      unless already_ap do
-        PleromaJobQueue.enqueue(:transmogrifier, __MODULE__, [:user_upgrade, user])
-      end
-
-      if Pleroma.Config.get([:instance, :external_user_synchronization]) do
-        update_following_followers_counters(user)
+         {:ok, user} <- upgrade_user(user, data) do
+      if not already_ap do
+        TransmogrifierWorker.enqueue("user_upgrade", %{"user_id" => user.id})
       end
 
       {:ok, user}
@@ -1101,6 +1014,12 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
+  defp upgrade_user(user, data) do
+    user
+    |> User.upgrade_changeset(data, true)
+    |> User.update_and_set_cache()
+  end
+
   def maybe_retire_websub(ap_id) do
     # some sanity checks
     if is_binary(ap_id) && String.length(ap_id) > 8 do
@@ -1114,39 +1033,11 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def maybe_fix_user_url(data) do
-    if is_map(data["url"]) do
-      Map.put(data, "url", data["url"]["href"])
-    else
-      data
-    end
-  end
-
-  def maybe_fix_user_object(data) do
-    data
-    |> maybe_fix_user_url
+  def maybe_fix_user_url(%{"url" => url} = data) when is_map(url) do
+    Map.put(data, "url", url["href"])
   end
 
-  def update_following_followers_counters(user) do
-    info = %{}
-
-    following = fetch_counter(user.following_address)
-    info = if following, do: Map.put(info, :following_count, following), else: info
+  def maybe_fix_user_url(data), do: data
 
-    followers = fetch_counter(user.follower_address)
-    info = if followers, do: Map.put(info, :follower_count, followers), else: info
-
-    User.set_info_cache(user, info)
-  end
-
-  defp fetch_counter(url) do
-    with {:ok, %{body: body, status: code}} when code in 200..299 <-
-           Pleroma.HTTP.get(
-             url,
-             [{:Accept, "application/activity+json"}]
-           ),
-         {:ok, data} <- Jason.decode(body) do
-      data["totalItems"]
-    end
-  end
+  def maybe_fix_user_object(data), do: maybe_fix_user_url(data)
 end