1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Web.ActivityPub.Transmogrifier do
7 A module to handle coding from internal to wire ActivityPub and back.
11 alias Pleroma.Object.Containment
14 alias Pleroma.Web.ActivityPub.ActivityPub
15 alias Pleroma.Web.ActivityPub.Utils
16 alias Pleroma.Web.ActivityPub.Visibility
17 alias Pleroma.Web.Federator
22 require Pleroma.Constants
25 Modifies an incoming AP object (mastodon format) to our internal format.
27 def fix_object(object, options \\ []) do
29 |> strip_internal_fields
34 |> fix_in_reply_to(options)
43 def fix_summary(%{"summary" => nil} = object) do
45 |> Map.put("summary", "")
48 def fix_summary(%{"summary" => _} = object) do
49 # summary is present, nothing to do
53 def fix_summary(object) do
55 |> Map.put("summary", "")
58 def fix_addressing_list(map, field) do
60 is_binary(map[field]) ->
61 Map.put(map, field, [map[field]])
64 Map.put(map, field, [])
71 def fix_explicit_addressing(
72 %{"to" => to, "cc" => cc} = object,
78 |> Enum.filter(fn x -> x in explicit_mentions end)
82 |> Enum.filter(fn x -> x not in explicit_mentions end)
86 |> Enum.reject(fn x -> String.ends_with?(x, "/followers") and x != follower_collection end)
90 |> Map.put("to", explicit_to)
91 |> Map.put("cc", final_cc)
94 def fix_explicit_addressing(object, _explicit_mentions, _followers_collection), do: object
96 # if directMessage flag is set to true, leave the addressing alone
97 def fix_explicit_addressing(%{"directMessage" => true} = object), do: object
99 def fix_explicit_addressing(object) do
102 |> Utils.determine_explicit_mentions()
104 follower_collection = User.get_cached_by_ap_id(Containment.get_actor(object)).follower_address
106 explicit_mentions = explicit_mentions ++ [Pleroma.Constants.as_public(), follower_collection]
108 fix_explicit_addressing(object, explicit_mentions, follower_collection)
111 # if as:Public is addressed, then make sure the followers collection is also addressed
112 # so that the activities will be delivered to local users.
113 def fix_implicit_addressing(%{"to" => to, "cc" => cc} = object, followers_collection) do
114 recipients = to ++ cc
116 if followers_collection not in recipients do
118 Pleroma.Constants.as_public() in cc ->
119 to = to ++ [followers_collection]
120 Map.put(object, "to", to)
122 Pleroma.Constants.as_public() in to ->
123 cc = cc ++ [followers_collection]
124 Map.put(object, "cc", cc)
134 def fix_implicit_addressing(object, _), do: object
136 def fix_addressing(object) do
137 {:ok, %User{} = user} = User.get_or_fetch_by_ap_id(object["actor"])
138 followers_collection = User.ap_followers(user)
141 |> fix_addressing_list("to")
142 |> fix_addressing_list("cc")
143 |> fix_addressing_list("bto")
144 |> fix_addressing_list("bcc")
145 |> fix_explicit_addressing()
146 |> fix_implicit_addressing(followers_collection)
149 def fix_actor(%{"attributedTo" => actor} = object) do
151 |> Map.put("actor", Containment.get_actor(%{"actor" => actor}))
154 def fix_in_reply_to(object, options \\ [])
156 def fix_in_reply_to(%{"inReplyTo" => in_reply_to} = object, options)
157 when not is_nil(in_reply_to) do
160 is_bitstring(in_reply_to) ->
163 is_map(in_reply_to) && is_bitstring(in_reply_to["id"]) ->
166 is_list(in_reply_to) && is_bitstring(Enum.at(in_reply_to, 0)) ->
167 Enum.at(in_reply_to, 0)
169 # Maybe I should output an error too?
174 object = Map.put(object, "inReplyToAtomUri", in_reply_to_id)
176 if Federator.allowed_incoming_reply_depth?(options[:depth]) do
177 case get_obj_helper(in_reply_to_id, options) do
178 {:ok, replied_object} ->
179 with %Activity{} = _activity <-
180 Activity.get_create_by_object_ap_id(replied_object.data["id"]) do
182 |> Map.put("inReplyTo", replied_object.data["id"])
183 |> Map.put("inReplyToAtomUri", object["inReplyToAtomUri"] || in_reply_to_id)
184 |> Map.put("conversation", replied_object.data["context"] || object["conversation"])
185 |> Map.put("context", replied_object.data["context"] || object["conversation"])
188 Logger.error("Couldn't fetch \"#{inspect(in_reply_to_id)}\", error: #{inspect(e)}")
193 Logger.error("Couldn't fetch \"#{inspect(in_reply_to_id)}\", error: #{inspect(e)}")
201 def fix_in_reply_to(object, _options), do: object
203 def fix_context(object) do
204 context = object["context"] || object["conversation"] || Utils.generate_context_id()
207 |> Map.put("context", context)
208 |> Map.put("conversation", context)
211 def fix_attachments(%{"attachment" => attachment} = object) when is_list(attachment) do
214 |> Enum.map(fn data ->
215 media_type = data["mediaType"] || data["mimeType"]
216 href = data["url"] || data["href"]
218 url = [%{"type" => "Link", "mediaType" => media_type, "href" => href}]
221 |> Map.put("mediaType", media_type)
222 |> Map.put("url", url)
226 |> Map.put("attachment", attachments)
229 def fix_attachments(%{"attachment" => attachment} = object) when is_map(attachment) do
230 Map.put(object, "attachment", [attachment])
234 def fix_attachments(object), do: object
236 def fix_url(%{"url" => url} = object) when is_map(url) do
238 |> Map.put("url", url["href"])
241 def fix_url(%{"type" => "Video", "url" => url} = object) when is_list(url) do
242 first_element = Enum.at(url, 0)
246 |> Enum.filter(fn x -> is_map(x) end)
247 |> Enum.filter(fn x -> x["mimeType"] == "text/html" end)
251 |> Map.put("attachment", [first_element])
252 |> Map.put("url", link_element["href"])
255 def fix_url(%{"type" => object_type, "url" => url} = object)
256 when object_type != "Video" and is_list(url) do
257 first_element = Enum.at(url, 0)
261 is_bitstring(first_element) -> first_element
262 is_map(first_element) -> first_element["href"] || ""
267 |> Map.put("url", url_string)
270 def fix_url(object), do: object
272 def fix_emoji(%{"tag" => tags} = object) when is_list(tags) do
273 emoji = tags |> Enum.filter(fn data -> data["type"] == "Emoji" and data["icon"] end)
277 |> Enum.reduce(%{}, fn data, mapping ->
278 name = String.trim(data["name"], ":")
280 mapping |> Map.put(name, data["icon"]["url"])
283 # we merge mastodon and pleroma emoji into a single mapping, to allow for both wire formats
284 emoji = Map.merge(object["emoji"] || %{}, emoji)
287 |> Map.put("emoji", emoji)
290 def fix_emoji(%{"tag" => %{"type" => "Emoji"} = tag} = object) do
291 name = String.trim(tag["name"], ":")
292 emoji = %{name => tag["icon"]["url"]}
295 |> Map.put("emoji", emoji)
298 def fix_emoji(object), do: object
300 def fix_tag(%{"tag" => tag} = object) when is_list(tag) do
303 |> Enum.filter(fn data -> data["type"] == "Hashtag" and data["name"] end)
304 |> Enum.map(fn data -> String.slice(data["name"], 1..-1) end)
306 combined = tag ++ tags
309 |> Map.put("tag", combined)
312 def fix_tag(%{"tag" => %{"type" => "Hashtag", "name" => hashtag} = tag} = object) do
313 combined = [tag, String.slice(hashtag, 1..-1)]
316 |> Map.put("tag", combined)
319 def fix_tag(%{"tag" => %{} = tag} = object), do: Map.put(object, "tag", [tag])
321 def fix_tag(object), do: object
323 # content map usually only has one language so this will do for now.
324 def fix_content_map(%{"contentMap" => content_map} = object) do
325 content_groups = Map.to_list(content_map)
326 {_, content} = Enum.at(content_groups, 0)
329 |> Map.put("content", content)
332 def fix_content_map(object), do: object
334 def fix_type(object, options \\ [])
336 def fix_type(%{"inReplyTo" => reply_id, "name" => _} = object, options)
337 when is_binary(reply_id) do
339 with true <- Federator.allowed_incoming_reply_depth?(options[:depth]),
340 {:ok, object} <- get_obj_helper(reply_id, options) do
344 if reply && reply.data["type"] == "Question" do
345 Map.put(object, "type", "Answer")
351 def fix_type(object, _), do: object
353 defp mastodon_follow_hack(%{"id" => id, "actor" => follower_id}, followed) do
354 with true <- id =~ "follows",
355 %User{local: true} = follower <- User.get_cached_by_ap_id(follower_id),
356 %Activity{} = activity <- Utils.fetch_latest_follow(follower, followed) do
363 defp mastodon_follow_hack(_, _), do: {:error, nil}
365 defp get_follow_activity(follow_object, followed) do
366 with object_id when not is_nil(object_id) <- Utils.get_ap_id(follow_object),
367 {_, %Activity{} = activity} <- {:activity, Activity.get_by_ap_id(object_id)} do
370 # Can't find the activity. This might a Mastodon 2.3 "Accept"
372 mastodon_follow_hack(follow_object, followed)
379 def handle_incoming(data, options \\ [])
381 # Flag objects are placed ahead of the ID check because Mastodon 2.8 and earlier send them
383 def handle_incoming(%{"type" => "Flag", "object" => objects, "actor" => actor} = data, _options) do
384 with context <- data["context"] || Utils.generate_context_id(),
385 content <- data["content"] || "",
386 %User{} = actor <- User.get_cached_by_ap_id(actor),
388 # Reduce the object list to find the reported user.
390 Enum.reduce_while(objects, nil, fn ap_id, _ ->
391 with %User{} = user <- User.get_cached_by_ap_id(ap_id) do
398 # Remove the reported user from the object list.
399 statuses <- Enum.filter(objects, fn ap_id -> ap_id != account.ap_id end) do
407 "cc" => [account.ap_id]
411 ActivityPub.flag(params)
415 # disallow objects with bogus IDs
416 def handle_incoming(%{"id" => nil}, _options), do: :error
417 def handle_incoming(%{"id" => ""}, _options), do: :error
418 # length of https:// = 8, should validate better, but good enough for now.
419 def handle_incoming(%{"id" => id}, _options) when not (is_binary(id) and length(id) > 8),
422 # TODO: validate those with a Ecto scheme
426 %{"type" => "Create", "object" => %{"type" => objtype} = object} = data,
429 when objtype in ["Article", "Note", "Video", "Page", "Question", "Answer"] do
430 actor = Containment.get_actor(data)
433 Map.put(data, "actor", actor)
436 with nil <- Activity.get_create_by_object_ap_id(object["id"]),
437 {:ok, %User{} = user} <- User.get_or_fetch_by_ap_id(data["actor"]) do
438 options = Keyword.put(options, :depth, (options[:depth] || 0) + 1)
439 object = fix_object(data["object"], options)
445 context: object["conversation"],
447 published: data["published"],
456 ActivityPub.create(params)
458 %Activity{} = activity -> {:ok, activity}
464 %{"type" => "Follow", "object" => followed, "actor" => follower, "id" => id} = data,
467 with %User{local: true} = followed <- User.get_cached_by_ap_id(followed),
468 {:ok, %User{} = follower} <- User.get_or_fetch_by_ap_id(follower),
469 {:ok, activity} <- ActivityPub.follow(follower, followed, id, false) do
470 with deny_follow_blocked <- Pleroma.Config.get([:user, :deny_follow_blocked]),
471 {_, false} <- {:user_blocked, User.blocks?(followed, follower) && deny_follow_blocked},
472 {_, false} <- {:user_locked, User.locked?(followed)},
473 {_, {:ok, follower}} <- {:follow, User.follow(follower, followed)},
475 {:follow_state_update, Utils.update_follow_state_for_all(activity, "accept")} do
476 ActivityPub.accept(%{
477 to: [follower.ap_id],
483 {:user_blocked, true} ->
484 {:ok, _} = Utils.update_follow_state_for_all(activity, "reject")
486 ActivityPub.reject(%{
487 to: [follower.ap_id],
493 {:follow, {:error, _}} ->
494 {:ok, _} = Utils.update_follow_state_for_all(activity, "reject")
496 ActivityPub.reject(%{
497 to: [follower.ap_id],
503 {:user_locked, true} ->
515 %{"type" => "Accept", "object" => follow_object, "actor" => _actor, "id" => _id} = data,
518 with actor <- Containment.get_actor(data),
519 {:ok, %User{} = followed} <- User.get_or_fetch_by_ap_id(actor),
520 {:ok, follow_activity} <- get_follow_activity(follow_object, followed),
521 {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
522 %User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
523 {:ok, _follower} = User.follow(follower, followed) do
524 ActivityPub.accept(%{
525 to: follow_activity.data["to"],
528 object: follow_activity.data["id"],
537 %{"type" => "Reject", "object" => follow_object, "actor" => _actor, "id" => _id} = data,
540 with actor <- Containment.get_actor(data),
541 {:ok, %User{} = followed} <- User.get_or_fetch_by_ap_id(actor),
542 {:ok, follow_activity} <- get_follow_activity(follow_object, followed),
543 {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"),
544 %User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
546 ActivityPub.reject(%{
547 to: follow_activity.data["to"],
550 object: follow_activity.data["id"],
553 User.unfollow(follower, followed)
562 %{"type" => "Like", "object" => object_id, "actor" => _actor, "id" => id} = data,
565 with actor <- Containment.get_actor(data),
566 {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
567 {:ok, object} <- get_obj_helper(object_id),
568 {:ok, activity, _object} <- ActivityPub.like(actor, object, id, false) do
577 "type" => "EmojiReaction",
578 "object" => object_id,
585 with actor <- Containment.get_actor(data),
586 {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
587 {:ok, object} <- get_obj_helper(object_id),
588 {:ok, activity, _object} <-
589 ActivityPub.react_with_emoji(actor, object, emoji, activity_id: id, local: false) do
597 %{"type" => "Announce", "object" => object_id, "actor" => _actor, "id" => id} = data,
600 with actor <- Containment.get_actor(data),
601 {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
602 {:ok, object} <- get_obj_helper(object_id),
603 public <- Visibility.is_public?(data),
604 {:ok, activity, _object} <- ActivityPub.announce(actor, object, id, false, public) do
612 %{"type" => "Update", "object" => %{"type" => object_type} = object, "actor" => actor_id} =
616 when object_type in ["Person", "Application", "Service", "Organization"] do
617 with %User{ap_id: ^actor_id} = actor <- User.get_cached_by_ap_id(object["id"]) do
618 {:ok, new_user_data} = ActivityPub.user_data_from_user_object(object)
620 banner = new_user_data[:info][:banner]
621 locked = new_user_data[:info][:locked] || false
622 attachment = get_in(new_user_data, [:info, :source_data, "attachment"]) || []
626 |> Enum.filter(fn %{"type" => t} -> t == "PropertyValue" end)
627 |> Enum.map(fn fields -> Map.take(fields, ["name", "value"]) end)
631 |> Map.take([:name, :bio, :avatar])
632 |> Map.put(:info, %{banner: banner, locked: locked, fields: fields})
635 |> User.upgrade_changeset(update_data, true)
636 |> User.update_and_set_cache()
638 ActivityPub.update(%{
640 to: data["to"] || [],
641 cc: data["cc"] || [],
652 # TODO: We presently assume that any actor on the same origin domain as the object being
653 # deleted has the rights to delete that object. A better way to validate whether or not
654 # the object should be deleted is to refetch the object URI, which should return either
655 # an error or a tombstone. This would allow us to verify that a deletion actually took
658 %{"type" => "Delete", "object" => object_id, "actor" => actor, "id" => _id} = data,
661 object_id = Utils.get_ap_id(object_id)
663 with actor <- Containment.get_actor(data),
664 {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
665 {:ok, object} <- get_obj_helper(object_id),
666 :ok <- Containment.contain_origin(actor.ap_id, object.data),
667 {:ok, activity} <- ActivityPub.delete(object, false) do
671 case User.get_cached_by_ap_id(object_id) do
672 %User{ap_id: ^actor} = user ->
687 "object" => %{"type" => "Announce", "object" => object_id},
693 with actor <- Containment.get_actor(data),
694 {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
695 {:ok, object} <- get_obj_helper(object_id),
696 {:ok, activity, _} <- ActivityPub.unannounce(actor, object, id, false) do
706 "object" => %{"type" => "Follow", "object" => followed},
712 with %User{local: true} = followed <- User.get_cached_by_ap_id(followed),
713 {:ok, %User{} = follower} <- User.get_or_fetch_by_ap_id(follower),
714 {:ok, activity} <- ActivityPub.unfollow(follower, followed, id, false) do
715 User.unfollow(follower, followed)
725 "object" => %{"type" => "Block", "object" => blocked},
731 with %User{local: true} = blocked <- User.get_cached_by_ap_id(blocked),
732 {:ok, %User{} = blocker} <- User.get_or_fetch_by_ap_id(blocker),
733 {:ok, activity} <- ActivityPub.unblock(blocker, blocked, id, false) do
734 User.unblock(blocker, blocked)
742 %{"type" => "Block", "object" => blocked, "actor" => blocker, "id" => id} = _data,
745 with %User{local: true} = blocked = User.get_cached_by_ap_id(blocked),
746 {:ok, %User{} = blocker} = User.get_or_fetch_by_ap_id(blocker),
747 {:ok, activity} <- ActivityPub.block(blocker, blocked, id, false) do
748 User.unfollow(blocker, blocked)
749 User.block(blocker, blocked)
759 "object" => %{"type" => "Like", "object" => object_id},
765 with actor <- Containment.get_actor(data),
766 {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
767 {:ok, object} <- get_obj_helper(object_id),
768 {:ok, activity, _, _} <- ActivityPub.unlike(actor, object, id, false) do
775 def handle_incoming(_, _), do: :error
777 def get_obj_helper(id, options \\ []) do
778 if object = Object.normalize(id, true, options), do: {:ok, object}, else: nil
781 def set_reply_to_uri(%{"inReplyTo" => in_reply_to} = object) when is_binary(in_reply_to) do
782 with false <- String.starts_with?(in_reply_to, "http"),
783 {:ok, %{data: replied_to_object}} <- get_obj_helper(in_reply_to) do
784 Map.put(object, "inReplyTo", replied_to_object["external_url"] || in_reply_to)
790 def set_reply_to_uri(obj), do: obj
792 # Prepares the object of an outgoing create activity.
793 def prepare_object(object) do
800 |> prepare_attachments
803 |> strip_internal_fields
804 |> strip_internal_tags
810 # internal -> Mastodon
813 def prepare_outgoing(%{"type" => "Create", "object" => object_id} = data) do
816 |> Object.normalize()
822 |> Map.put("object", object)
823 |> Map.merge(Utils.make_json_ld_header())
829 # Mastodon Accept/Reject requires a non-normalized object containing the actor URIs,
830 # because of course it does.
831 def prepare_outgoing(%{"type" => "Accept"} = data) do
832 with follow_activity <- Activity.normalize(data["object"]) do
834 "actor" => follow_activity.actor,
835 "object" => follow_activity.data["object"],
836 "id" => follow_activity.data["id"],
842 |> Map.put("object", object)
843 |> Map.merge(Utils.make_json_ld_header())
849 def prepare_outgoing(%{"type" => "Reject"} = data) do
850 with follow_activity <- Activity.normalize(data["object"]) do
852 "actor" => follow_activity.actor,
853 "object" => follow_activity.data["object"],
854 "id" => follow_activity.data["id"],
860 |> Map.put("object", object)
861 |> Map.merge(Utils.make_json_ld_header())
867 def prepare_outgoing(%{"type" => _type} = data) do
870 |> strip_internal_fields
871 |> maybe_fix_object_url
872 |> Map.merge(Utils.make_json_ld_header())
877 def maybe_fix_object_url(data) do
878 if is_binary(data["object"]) and not String.starts_with?(data["object"], "http") do
879 case get_obj_helper(data["object"]) do
880 {:ok, relative_object} ->
881 if relative_object.data["external_url"] do
884 |> Map.put("object", relative_object.data["external_url"])
890 Logger.error("Couldn't fetch #{data["object"]} #{inspect(e)}")
898 def add_hashtags(object) do
900 (object["tag"] || [])
902 # Expand internal representation tags into AS2 tags.
903 tag when is_binary(tag) ->
905 "href" => Pleroma.Web.Endpoint.url() <> "/tags/#{tag}",
910 # Do not process tags which are already AS2 tag objects.
911 tag when is_map(tag) ->
916 |> Map.put("tag", tags)
919 def add_mention_tags(object) do
922 |> Utils.get_notified_from_object()
923 |> Enum.map(fn user ->
924 %{"type" => "Mention", "href" => user.ap_id, "name" => "@#{user.nickname}"}
927 tags = object["tag"] || []
930 |> Map.put("tag", tags ++ mentions)
933 def add_emoji_tags(%User{info: %{"emoji" => _emoji} = user_info} = object) do
934 user_info = add_emoji_tags(user_info)
937 |> Map.put(:info, user_info)
940 # TODO: we should probably send mtime instead of unix epoch time for updated
941 def add_emoji_tags(%{"emoji" => emoji} = object) do
942 tags = object["tag"] || []
946 |> Enum.map(fn {name, url} ->
948 "icon" => %{"url" => url, "type" => "Image"},
949 "name" => ":" <> name <> ":",
951 "updated" => "1970-01-01T00:00:00Z",
957 |> Map.put("tag", tags ++ out)
960 def add_emoji_tags(object) do
964 def set_conversation(object) do
965 Map.put(object, "conversation", object["context"])
968 def set_sensitive(object) do
969 tags = object["tag"] || []
970 Map.put(object, "sensitive", "nsfw" in tags)
973 def set_type(%{"type" => "Answer"} = object) do
974 Map.put(object, "type", "Note")
977 def set_type(object), do: object
979 def add_attributed_to(object) do
980 attributed_to = object["attributedTo"] || object["actor"]
983 |> Map.put("attributedTo", attributed_to)
986 def prepare_attachments(object) do
988 (object["attachment"] || [])
989 |> Enum.map(fn data ->
990 [%{"mediaType" => media_type, "href" => href} | _] = data["url"]
991 %{"url" => href, "mediaType" => media_type, "name" => data["name"], "type" => "Document"}
995 |> Map.put("attachment", attachments)
998 defp strip_internal_fields(object) do
1004 "announcement_count",
1007 "deleted_activity_id"
1011 defp strip_internal_tags(%{"tag" => tags} = object) do
1014 |> Enum.filter(fn x -> is_map(x) end)
1017 |> Map.put("tag", tags)
1020 defp strip_internal_tags(object), do: object
1022 def perform(:user_upgrade, user) do
1023 # we pass a fake user so that the followers collection is stripped away
1024 old_follower_address = User.ap_followers(%User{nickname: user.nickname})
1029 where: ^old_follower_address in u.following,
1034 "array_replace(?,?,?)",
1036 ^old_follower_address,
1037 ^user.follower_address
1043 Repo.update_all(q, [])
1045 maybe_retire_websub(user.ap_id)
1050 where: ^old_follower_address in a.recipients,
1055 "array_replace(?,?,?)",
1057 ^old_follower_address,
1058 ^user.follower_address
1064 Repo.update_all(q, [])
1067 def upgrade_user_from_ap_id(ap_id) do
1068 with %User{local: false} = user <- User.get_cached_by_ap_id(ap_id),
1069 {:ok, data} <- ActivityPub.fetch_and_prepare_user_from_ap_id(ap_id),
1070 already_ap <- User.ap_enabled?(user),
1071 {:ok, user} <- user |> User.upgrade_changeset(data) |> User.update_and_set_cache() do
1072 unless already_ap do
1073 PleromaJobQueue.enqueue(:transmogrifier, __MODULE__, [:user_upgrade, user])
1078 %User{} = user -> {:ok, user}
1083 def maybe_retire_websub(ap_id) do
1084 # some sanity checks
1085 if is_binary(ap_id) && String.length(ap_id) > 8 do
1088 ws in Pleroma.Web.Websub.WebsubClientSubscription,
1089 where: fragment("? like ?", ws.topic, ^"#{ap_id}%")
1096 def maybe_fix_user_url(data) do
1097 if is_map(data["url"]) do
1098 Map.put(data, "url", data["url"]["href"])
1104 def maybe_fix_user_object(data) do
1106 |> maybe_fix_user_url