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	diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
	index 39feae285..17e3c203a 100644
	--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
	+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
	@@ -1,1324 +1,1337 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Web.ActivityPub.Transmogrifier do
	@moduledoc """
	A module to handle coding from internal to wire ActivityPub and back.
	"""
	alias Pleroma.Activity
	alias Pleroma.FollowingRelationship
	alias Pleroma.Object
	alias Pleroma.Object.Containment
	alias Pleroma.Repo
	alias Pleroma.User
	alias Pleroma.Web.ActivityPub.ActivityPub
	alias Pleroma.Web.ActivityPub.ObjectValidator
	alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
	alias Pleroma.Web.ActivityPub.Pipeline
	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
	+ \|> fix_media_type
	\|> fix_context
	\|> fix_in_reply_to(options)
	\|> fix_emoji
	\|> fix_tag
	\|> fix_content_map
	\|> fix_addressing
	\|> fix_summary
	\|> fix_type(options)
	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
	cond do
	is_binary(map[field]) ->
	Map.put(map, field, [map[field]])

	is_nil(map[field]) ->
	Map.put(map, field, [])

	true ->
	map
	end
	end

	def fix_explicit_addressing(
	%{"to" => to, "cc" => cc} = object,
	explicit_mentions,
	follower_collection
	) do
	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.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

	def fix_explicit_addressing(object, _explicit_mentions, _followers_collection), do: object

	# if directMessage flag is set to true, leave the addressing alone
	def fix_explicit_addressing(%{"directMessage" => true} = object), do: object

	def fix_explicit_addressing(object) do
	explicit_mentions = Utils.determine_explicit_mentions(object)

	%User{follower_address: follower_collection} =
	object
	\|> Containment.get_actor()
	\|> User.get_cached_by_ap_id()

	explicit_mentions =
	explicit_mentions ++
	[
	Pleroma.Constants.as_public(),
	follower_collection
	]

	fix_explicit_addressing(object, explicit_mentions, follower_collection)
	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
	recipients = to ++ cc

	if followers_collection not in recipients do
	cond do
	Pleroma.Constants.as_public() in cc ->
	to = to ++ [followers_collection]
	Map.put(object, "to", to)

	Pleroma.Constants.as_public() in to ->
	cc = cc ++ [followers_collection]
	Map.put(object, "cc", cc)

	true ->
	object
	end
	else
	object
	end
	end

	def fix_implicit_addressing(object, _), do: object

	def fix_addressing(object) do
	{:ok, %User{} = user} = User.get_or_fetch_by_ap_id(object["actor"])
	followers_collection = User.ap_followers(user)

	object
	\|> fix_addressing_list("to")
	\|> fix_addressing_list("cc")
	\|> fix_addressing_list("bto")
	\|> fix_addressing_list("bcc")
	\|> fix_explicit_addressing()
	\|> fix_implicit_addressing(followers_collection)
	end

	def fix_actor(%{"attributedTo" => actor} = object) do
	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 = prepare_in_reply_to(in_reply_to)
	object = Map.put(object, "inReplyToAtomUri", in_reply_to_id)
	depth = (options[:depth] \|\| 0) + 1

	if Federator.allowed_thread_distance?(depth) do
	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)}")
	object
	end
	else
	object
	end
	end

	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()

	object
	\|> Map.put("context", context)
	\|> Map.put("conversation", context)
	end

	defp add_if_present(map, _key, nil), do: map

	defp add_if_present(map, key, value) do
	Map.put(map, key, value)
	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) && is_binary(url["mediaType"]) -> url["mediaType"]
	is_binary(data["mediaType"]) -> data["mediaType"]
	is_binary(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"]
	end

	attachment_url =
	%{"href" => href}
	\|> add_if_present("mediaType", media_type)
	\|> add_if_present("type", Map.get(url \|\| %{}, "type"))

	%{"url" => [attachment_url]}
	\|> add_if_present("mediaType", media_type)
	\|> add_if_present("type", data["type"])
	\|> add_if_present("name", data["name"])
	end)

	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(%{"type" => object_type, "url" => url} = object)
	when object_type in ["Video", "Audio"] and is_list(url) do
	first_element = Enum.at(url, 0)

	link_element = Enum.find(url, fn x -> is_map(x) and x["mimeType"] == "text/html" end)

	object
	\|> Map.put("attachment", [first_element])
	\|> Map.put("url", link_element["href"])
	end

	def fix_url(%{"type" => object_type, "url" => url} = object)
	when object_type != "Video" and 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
	\|> Enum.filter(fn data -> data["type"] == "Emoji" and data["icon"] end)
	\|> Enum.reduce(%{}, fn data, mapping ->
	name = String.trim(data["name"], ":")

	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)

	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"]}

	Map.put(object, "emoji", emoji)
	end

	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 data -> String.slice(data["name"], 1..-1) end)

	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)]

	Map.put(object, "tag", combined)
	end

	def fix_tag(%{"tag" => %{} = tag} = object), do: Map.put(object, "tag", [tag])

	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)
	{_, content} = Enum.at(content_groups, 0)

	Map.put(object, "content", content)
	end

	def fix_content_map(object), do: object

	def fix_type(object, options \\ [])

	def fix_type(%{"inReplyTo" => reply_id, "name" => _} = object, options)
	when is_binary(reply_id) do
	with true <- Federator.allowed_thread_distance?(options[:depth]),
	{:ok, %{data: %{"type" => "Question"} = _} = _} <- get_obj_helper(reply_id, options) do
	Map.put(object, "type", "Answer")
	else
	_ -> object
	end
	end

	def fix_type(object, _), do: object

	+ defp fix_media_type(%{"mediaType" => _} = object) do
	+ Map.put(object, "mediaType", "text/html")
	+ end
	+
	+ defp fix_media_type(object), do: object
	+
	defp mastodon_follow_hack(%{"id" => id, "actor" => follower_id}, followed) do
	with true <- id =~ "follows",
	%User{local: true} = follower <- User.get_cached_by_ap_id(follower_id),
	%Activity{} = activity <- Utils.fetch_latest_follow(follower, followed) do
	{:ok, activity}
	else
	_ -> {:error, nil}
	end
	end

	defp mastodon_follow_hack(_, _), do: {:error, nil}

	defp get_follow_activity(follow_object, followed) do
	with object_id when not is_nil(object_id) <- Utils.get_ap_id(follow_object),
	{_, %Activity{} = activity} <- {:activity, Activity.get_by_ap_id(object_id)} do
	{:ok, activity}
	else
	# Can't find the activity. This might a Mastodon 2.3 "Accept"
	{:activity, nil} ->
	mastodon_follow_hack(follow_object, followed)

	_ ->
	{:error, nil}
	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
	# with nil ID.
	def handle_incoming(%{"type" => "Flag", "object" => objects, "actor" => actor} = data, _options) 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 <- 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
	%{
	actor: actor,
	context: context,
	account: account,
	statuses: statuses,
	content: content,
	additional: %{"cc" => [account.ap_id]}
	}
	\|> ActivityPub.flag()
	end
	end

	# disallow objects with bogus IDs
	def handle_incoming(%{"id" => nil}, _options), do: :error
	def handle_incoming(%{"id" => ""}, _options), do: :error
	# length of https:// = 8, should validate better, but good enough for now.
	def handle_incoming(%{"id" => id}, _options) when is_binary(id) and byte_size(id) < 8,
	do: :error

	# TODO: validate those with a Ecto scheme
	# - tags
	# - emoji
	def handle_incoming(
	%{"type" => "Create", "object" => %{"type" => objtype} = object} = data,
	options
	)
	when objtype in ["Article", "Event", "Note", "Video", "Page", "Question", "Answer", "Audio"] do
	actor = Containment.get_actor(data)

	data =
	Map.put(data, "actor", actor)
	\|> fix_addressing

	with nil <- Activity.get_create_by_object_ap_id(object["id"]),
	{:ok, %User{} = user} <- User.get_or_fetch_by_ap_id(data["actor"]) do
	object = fix_object(object, options)

	params = %{
	to: data["to"],
	object: object,
	actor: user,
	context: object["conversation"],
	local: false,
	published: data["published"],
	additional:
	Map.take(data, [
	"cc",
	"directMessage",
	"id"
	])
	}

	with {:ok, created_activity} <- ActivityPub.create(params) do
	reply_depth = (options[:depth] \|\| 0) + 1

	if Federator.allowed_thread_distance?(reply_depth) do
	for reply_id <- replies(object) do
	Pleroma.Workers.RemoteFetcherWorker.enqueue("fetch_remote", %{
	"id" => reply_id,
	"depth" => reply_depth
	})
	end
	end

	{:ok, created_activity}
	end
	else
	%Activity{} = activity -> {:ok, activity}
	_e -> :error
	end
	end

	def handle_incoming(
	%{"type" => "Listen", "object" => %{"type" => "Audio"} = object} = data,
	options
	) do
	actor = Containment.get_actor(data)

	data =
	Map.put(data, "actor", actor)
	\|> fix_addressing

	with {:ok, %User{} = user} <- User.get_or_fetch_by_ap_id(data["actor"]) do
	reply_depth = (options[:depth] \|\| 0) + 1
	options = Keyword.put(options, :depth, reply_depth)
	object = fix_object(object, options)

	params = %{
	to: data["to"],
	object: object,
	actor: user,
	context: nil,
	local: false,
	published: data["published"],
	additional: Map.take(data, ["cc", "id"])
	}

	ActivityPub.listen(params)
	else
	_e -> :error
	end
	end

	def handle_incoming(
	%{"type" => "Follow", "object" => followed, "actor" => follower, "id" => id} = data,
	_options
	) do
	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_locked, User.locked?(followed)},
	{_, {:ok, follower}} <- {:follow, User.follow(follower, followed)},
	{_, {:ok, _}} <-
	{:follow_state_update, Utils.update_follow_state_for_all(activity, "accept")},
	{:ok, _relationship} <-
	FollowingRelationship.update(follower, followed, :follow_accept) do
	ActivityPub.accept(%{
	to: [follower.ap_id],
	actor: followed,
	object: data,
	local: true
	})
	else
	{:user_blocked, true} ->
	{:ok, _} = Utils.update_follow_state_for_all(activity, "reject")
	{:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_reject)

	ActivityPub.reject(%{
	to: [follower.ap_id],
	actor: followed,
	object: data,
	local: true
	})

	{:follow, {:error, _}} ->
	{:ok, _} = Utils.update_follow_state_for_all(activity, "reject")
	{:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_reject)

	ActivityPub.reject(%{
	to: [follower.ap_id],
	actor: followed,
	object: data,
	local: true
	})

	{:user_locked, true} ->
	{:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_pending)
	:noop
	end

	{:ok, activity}
	else
	_e ->
	:error
	end
	end

	def handle_incoming(
	%{"type" => "Accept", "object" => follow_object, "actor" => _actor, "id" => id} = data,
	_options
	) do
	with actor <- Containment.get_actor(data),
	{:ok, %User{} = followed} <- User.get_or_fetch_by_ap_id(actor),
	{:ok, follow_activity} <- get_follow_activity(follow_object, followed),
	{:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
	%User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
	{:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_accept) do
	ActivityPub.accept(%{
	to: follow_activity.data["to"],
	type: "Accept",
	actor: followed,
	object: follow_activity.data["id"],
	local: false,
	activity_id: id
	})
	else
	_e -> :error
	end
	end

	def handle_incoming(
	%{"type" => "Reject", "object" => follow_object, "actor" => _actor, "id" => id} = data,
	_options
	) do
	with actor <- Containment.get_actor(data),
	{:ok, %User{} = followed} <- User.get_or_fetch_by_ap_id(actor),
	{:ok, follow_activity} <- get_follow_activity(follow_object, followed),
	{:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"),
	%User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
	{:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_reject),
	{:ok, activity} <-
	ActivityPub.reject(%{
	to: follow_activity.data["to"],
	type: "Reject",
	actor: followed,
	object: follow_activity.data["id"],
	local: false,
	activity_id: id
	}) do
	{:ok, activity}
	else
	_e -> :error
	end
	end

	@misskey_reactions %{
	"like" => "👍",
	"love" => "❤️",
	"laugh" => "😆",
	"hmm" => "🤔",
	"surprise" => "😮",
	"congrats" => "🎉",
	"angry" => "💢",
	"confused" => "😥",
	"rip" => "😇",
	"pudding" => "🍮",
	"star" => "⭐"
	}

	@doc "Rewrite misskey likes into EmojiReacts"
	def handle_incoming(
	%{
	"type" => "Like",
	"_misskey_reaction" => reaction
	} = data,
	options
	) do
	data
	\|> Map.put("type", "EmojiReact")
	\|> Map.put("content", @misskey_reactions[reaction] \|\| reaction)
	\|> handle_incoming(options)
	end

	def handle_incoming(%{"type" => "Like"} = data, _options) do
	with {_, {:ok, cast_data_sym}} <-
	{:casting_data,
	data \|> LikeValidator.cast_data() \|> Ecto.Changeset.apply_action(:insert)},
	cast_data = ObjectValidator.stringify_keys(Map.from_struct(cast_data_sym)),
	:ok <- ObjectValidator.fetch_actor_and_object(cast_data),
	{_, {:ok, cast_data}} <- {:ensure_context_presence, ensure_context_presence(cast_data)},
	{_, {:ok, cast_data}} <-
	{:ensure_recipients_presence, ensure_recipients_presence(cast_data)},
	{_, {:ok, activity, _meta}} <-
	{:common_pipeline, Pipeline.common_pipeline(cast_data, local: false)} do
	{:ok, activity}
	else
	e -> {:error, e}
	end
	end

	def handle_incoming(
	%{
	"type" => "EmojiReact",
	"object" => object_id,
	"actor" => _actor,
	"id" => id,
	"content" => emoji
	} = data,
	_options
	) do
	with actor <- Containment.get_actor(data),
	{:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
	{:ok, object} <- get_obj_helper(object_id),
	{:ok, activity, _object} <-
	ActivityPub.react_with_emoji(actor, object, emoji, activity_id: id, local: false) do
	{:ok, activity}
	else
	_e -> :error
	end
	end

	def handle_incoming(
	%{"type" => "Announce", "object" => object_id, "actor" => _actor, "id" => id} = data,
	_options
	) do
	with actor <- Containment.get_actor(data),
	{:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
	{:ok, object} <- get_embedded_obj_helper(object_id, actor),
	public <- Visibility.is_public?(data),
	{:ok, activity, _object} <- ActivityPub.announce(actor, object, id, false, public) do
	{:ok, activity}
	else
	_e -> :error
	end
	end

	def handle_incoming(
	%{"type" => "Update", "object" => %{"type" => object_type} = object, "actor" => actor_id} =
	data,
	_options
	)
	when object_type in [
	"Person",
	"Application",
	"Service",
	"Organization"
	] 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)

	actor
	\|> User.upgrade_changeset(new_user_data, true)
	\|> User.update_and_set_cache()

	ActivityPub.update(%{
	local: false,
	to: data["to"] \|\| [],
	cc: data["cc"] \|\| [],
	object: object,
	actor: actor_id,
	activity_id: data["id"]
	})
	else
	e ->
	Logger.error(e)
	:error
	end
	end

	# TODO: We presently assume that any actor on the same origin domain as the object being
	# deleted has the rights to delete that object. A better way to validate whether or not
	# the object should be deleted is to refetch the object URI, which should return either
	# an error or a tombstone. This would allow us to verify that a deletion actually took
	# place.
	def handle_incoming(
	%{"type" => "Delete", "object" => object_id, "actor" => actor, "id" => id} = data,
	_options
	) do
	object_id = Utils.get_ap_id(object_id)

	with actor <- Containment.get_actor(data),
	{:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
	{:ok, object} <- get_obj_helper(object_id),
	:ok <- Containment.contain_origin(actor.ap_id, object.data),
	{:ok, activity} <-
	ActivityPub.delete(object, local: false, activity_id: id, actor: actor.ap_id) do
	{:ok, activity}
	else
	nil ->
	case User.get_cached_by_ap_id(object_id) do
	%User{ap_id: ^actor} = user ->
	User.delete(user)

	nil ->
	:error
	end

	_e ->
	:error
	end
	end

	def handle_incoming(
	%{
	"type" => "Undo",
	"object" => %{"type" => "Announce", "object" => object_id},
	"actor" => _actor,
	"id" => id
	} = data,
	_options
	) do
	with actor <- Containment.get_actor(data),
	{:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
	{:ok, object} <- get_obj_helper(object_id),
	{:ok, activity, _} <- ActivityPub.unannounce(actor, object, id, false) do
	{:ok, activity}
	else
	_e -> :error
	end
	end

	def handle_incoming(
	%{
	"type" => "Undo",
	"object" => %{"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),
	{:ok, activity} <- ActivityPub.unfollow(follower, followed, id, false) do
	User.unfollow(follower, followed)
	{:ok, activity}
	else
	_e -> :error
	end
	end

	def handle_incoming(
	%{
	"type" => "Undo",
	"object" => %{"type" => "EmojiReact", "id" => reaction_activity_id},
	"actor" => _actor,
	"id" => id
	} = data,
	_options
	) do
	with actor <- Containment.get_actor(data),
	{:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
	{:ok, activity, _} <-
	ActivityPub.unreact_with_emoji(actor, reaction_activity_id,
	activity_id: id,
	local: false
	) do
	{:ok, activity}
	else
	_e -> :error
	end
	end

	def handle_incoming(
	%{
	"type" => "Undo",
	"object" => %{"type" => "Block", "object" => blocked},
	"actor" => blocker,
	"id" => id
	} = _data,
	_options
	) do
	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)
	{:ok, activity}
	else
	_e -> :error
	end
	end

	def handle_incoming(
	%{"type" => "Block", "object" => blocked, "actor" => blocker, "id" => id} = _data,
	_options
	) do
	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)
	User.block(blocker, blocked)
	{:ok, activity}
	else
	_e -> :error
	end
	end

	def handle_incoming(
	%{
	"type" => "Undo",
	"object" => %{"type" => "Like", "object" => object_id},
	"actor" => _actor,
	"id" => id
	} = data,
	_options
	) do
	with actor <- Containment.get_actor(data),
	{:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
	{:ok, object} <- get_obj_helper(object_id),
	{:ok, activity, _, _} <- ActivityPub.unlike(actor, object, id, false) do
	{:ok, activity}
	else
	_e -> :error
	end
	end

	# For Undos that don't have the complete object attached, try to find it in our database.
	def handle_incoming(
	%{
	"type" => "Undo",
	"object" => object
	} = activity,
	options
	)
	when is_binary(object) do
	with %Activity{data: data} <- Activity.get_by_ap_id(object) do
	activity
	\|> Map.put("object", data)
	\|> handle_incoming(options)
	else
	_e -> :error
	end
	end

	def handle_incoming(
	%{
	"type" => "Move",
	"actor" => origin_actor,
	"object" => origin_actor,
	"target" => target_actor
	},
	_options
	) do
	with %User{} = origin_user <- User.get_cached_by_ap_id(origin_actor),
	{:ok, %User{} = target_user} <- User.get_or_fetch_by_ap_id(target_actor),
	true <- origin_actor in target_user.also_known_as do
	ActivityPub.move(origin_user, target_user, false)
	else
	_e -> :error
	end
	end

	def handle_incoming(_, _), do: :error

	@spec get_obj_helper(String.t(), Keyword.t()) :: {:ok, Object.t()} \| nil
	def get_obj_helper(id, options \\ []) do
	case Object.normalize(id, true, options) do
	%Object{} = object -> {:ok, object}
	_ -> nil
	end
	end

	@spec get_embedded_obj_helper(String.t() \| Object.t(), User.t()) :: {:ok, Object.t()} \| nil
	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)}
	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)
	else
	_e -> object
	end
	end

	def set_reply_to_uri(obj), do: obj

	@doc """
	Serialized Mastodon-compatible `replies` collection containing _self-replies_.
	Based on Mastodon's ActivityPub::NoteSerializer#replies.
	"""
	def set_replies(obj_data) do
	replies_uris =
	with limit when limit > 0 <-
	Pleroma.Config.get([:activitypub, :note_replies_output_limit], 0),
	%Object{} = object <- Object.get_cached_by_ap_id(obj_data["id"]) do
	object
	\|> Object.self_replies()
	\|> select([o], fragment("?->>'id'", o.data))
	\|> limit(^limit)
	\|> Repo.all()
	else
	_ -> []
	end

	set_replies(obj_data, replies_uris)
	end

	defp set_replies(obj, []) do
	obj
	end

	defp set_replies(obj, replies_uris) do
	replies_collection = %{
	"type" => "Collection",
	"items" => replies_uris
	}

	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
	\|> set_sensitive
	\|> add_hashtags
	\|> add_mention_tags
	\|> add_emoji_tags
	\|> add_attributed_to
	\|> prepare_attachments
	\|> set_conversation
	\|> set_reply_to_uri
	\|> set_replies
	\|> strip_internal_fields
	\|> strip_internal_tags
	\|> set_type
	end

	# @doc
	# """
	# internal -> Mastodon
	# """

	def prepare_outgoing(%{"type" => activity_type, "object" => object_id} = data)
	when activity_type in ["Create", "Listen"] do
	object =
	object_id
	\|> Object.normalize()
	\|> Map.get(:data)
	\|> prepare_object

	data =
	data
	\|> Map.put("object", object)
	\|> Map.merge(Utils.make_json_ld_header())
	\|> Map.delete("bcc")

	{:ok, data}
	end

	def prepare_outgoing(%{"type" => "Announce", "actor" => ap_id, "object" => object_id} = data) do
	object =
	object_id
	\|> Object.normalize()

	data =
	if Visibility.is_private?(object) && object.data["actor"] == ap_id do
	data \|> Map.put("object", object \|> Map.get(:data) \|> prepare_object)
	else
	data \|> maybe_fix_object_url
	end

	data =
	data
	\|> strip_internal_fields
	\|> Map.merge(Utils.make_json_ld_header())
	\|> Map.delete("bcc")

	{:ok, data}
	end

	# Mastodon Accept/Reject requires a non-normalized object containing the actor URIs,
	# because of course it does.
	def prepare_outgoing(%{"type" => "Accept"} = data) do
	with follow_activity <- Activity.normalize(data["object"]) do
	object = %{
	"actor" => follow_activity.actor,
	"object" => follow_activity.data["object"],
	"id" => follow_activity.data["id"],
	"type" => "Follow"
	}

	data =
	data
	\|> Map.put("object", object)
	\|> Map.merge(Utils.make_json_ld_header())

	{:ok, data}
	end
	end

	def prepare_outgoing(%{"type" => "Reject"} = data) do
	with follow_activity <- Activity.normalize(data["object"]) do
	object = %{
	"actor" => follow_activity.actor,
	"object" => follow_activity.data["object"],
	"id" => follow_activity.data["id"],
	"type" => "Follow"
	}

	data =
	data
	\|> Map.put("object", object)
	\|> Map.merge(Utils.make_json_ld_header())

	{:ok, data}
	end
	end

	def prepare_outgoing(%{"type" => _type} = data) do
	data =
	data
	\|> strip_internal_fields
	\|> maybe_fix_object_url
	\|> Map.merge(Utils.make_json_ld_header())

	{:ok, 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
	{: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"] \|\| [])
	\|> Enum.map(fn
	# Expand internal representation tags into AS2 tags.
	tag when is_binary(tag) ->
	%{
	"href" => Pleroma.Web.Endpoint.url() <> "/tags/#{tag}",
	"name" => "##{tag}",
	"type" => "Hashtag"
	}

	# Do not process tags which are already AS2 tag objects.
	tag when is_map(tag) ->
	tag
	end)

	Map.put(object, "tag", tags)
	end

	def add_mention_tags(object) do
	{enabled_receivers, disabled_receivers} = Utils.get_notified_from_object(object)
	potential_receivers = enabled_receivers ++ disabled_receivers
	mentions = Enum.map(potential_receivers, &build_mention_tag/1)

	tags = object["tag"] \|\| []
	Map.put(object, "tag", tags ++ mentions)
	end

	defp build_mention_tag(%{ap_id: ap_id, nickname: nickname} = _) do
	%{"type" => "Mention", "href" => ap_id, "name" => "@#{nickname}"}
	end

	def take_emoji_tags(%User{emoji: emoji}) 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 = Enum.map(emoji, &build_emoji_tag/1)

	Map.put(object, "tag", tags ++ out)
	end

	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
	Map.put(object, "conversation", object["context"])
	end

	def set_sensitive(object) do
	tags = object["tag"] \|\| []
	Map.put(object, "sensitive", "nsfw" in tags)
	end

	def set_type(%{"type" => "Answer"} = object) do
	Map.put(object, "type", "Note")
	end

	def set_type(object), do: object

	def add_attributed_to(object) do
	attributed_to = object["attributedTo"] \|\| object["actor"]
	Map.put(object, "attributedTo", attributed_to)
	end

	def prepare_attachments(object) do
	attachments =
	- (object["attachment"] \|\| [])
	+ object
	+ \|> Map.get("attachment", [])
	\|> Enum.map(fn data ->
	[%{"mediaType" => media_type, "href" => href} \| _] = data["url"]
	- %{"url" => href, "mediaType" => media_type, "name" => data["name"], "type" => "Document"}
	+
	+ %{
	+ "url" => href,
	+ "mediaType" => media_type,
	+ "name" => data["name"],
	+ "type" => "Document"
	+ }
	end)

	Map.put(object, "attachment", attachments)
	end

	def strip_internal_fields(object) do
	- object
	- \|> Map.drop(Pleroma.Constants.object_internal_fields())
	+ Map.drop(object, Pleroma.Constants.object_internal_fields())
	end

	defp strip_internal_tags(%{"tag" => tags} = object) do
	tags = Enum.filter(tags, fn x -> is_map(x) end)

	Map.put(object, "tag", tags)
	end

	defp strip_internal_tags(object), do: object

	def perform(:user_upgrade, user) do
	# we pass a fake user so that the followers collection is stripped away
	old_follower_address = User.ap_followers(%User{nickname: user.nickname})

	from(
	a in Activity,
	where: ^old_follower_address in a.recipients,
	update: [
	set: [
	recipients:
	fragment(
	"array_replace(?,?,?)",
	a.recipients,
	^old_follower_address,
	^user.follower_address
	)
	]
	]
	)
	\|> Repo.update_all([])
	end

	def upgrade_user_from_ap_id(ap_id) 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} <- upgrade_user(user, data) do
	if not already_ap do
	TransmogrifierWorker.enqueue("user_upgrade", %{"user_id" => user.id})
	end

	{:ok, user}
	else
	%User{} = user -> {:ok, user}
	e -> e
	end
	end

	defp upgrade_user(user, data) do
	user
	\|> User.upgrade_changeset(data, true)
	\|> User.update_and_set_cache()
	end

	def 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

	def maybe_fix_user_object(data), do: maybe_fix_user_url(data)

	defp ensure_context_presence(%{"context" => context} = data) when is_binary(context),
	do: {:ok, data}

	defp ensure_context_presence(%{"object" => object} = data) when is_binary(object) do
	with %{data: %{"context" => context}} when is_binary(context) <- Object.normalize(object) do
	{:ok, Map.put(data, "context", context)}
	else
	_ ->
	{:error, :no_context}
	end
	end

	defp ensure_context_presence(_) do
	{:error, :no_context}
	end

	defp ensure_recipients_presence(%{"to" => [_ \| _], "cc" => [_ \| _]} = data),
	do: {:ok, data}

	defp ensure_recipients_presence(%{"object" => object} = data) do
	case Object.normalize(object) do
	%{data: %{"actor" => actor}} ->
	data =
	data
	\|> Map.put("to", [actor])
	\|> Map.put("cc", data["cc"] \|\| [])

	{:ok, data}

	nil ->
	{:error, :no_object}

	_ ->
	{:error, :no_actor}
	end
	end

	defp ensure_recipients_presence(_) do
	{:error, :no_object}
	end
	end
	diff --git a/test/fixtures/tesla_mock/bittube-video.json b/test/fixtures/tesla_mock/bittube-video.json
	new file mode 100644
	index 000000000..be839862f
	--- /dev/null
	+++ b/test/fixtures/tesla_mock/bittube-video.json
	@@ -0,0 +1 @@
	+{"type":"Video","id":"https://bittube.video/videos/watch/2aad7dfb-5c75-4ee6-a9ed-08436af0558b","name":"Implications of 5G Rollout Simply Explained","duration":"PT428S","uuid":"2aad7dfb-5c75-4ee6-a9ed-08436af0558b","tag":[{"type":"Hashtag","name":"5g"},{"type":"Hashtag","name":"big brother"},{"type":"Hashtag","name":"facial recognition"},{"type":"Hashtag","name":"smart device"}],"category":{"identifier":"15","name":"Science & Technology"},"language":{"identifier":"en","name":"English"},"views":5,"sensitive":false,"waitTranscoding":true,"state":1,"commentsEnabled":true,"downloadEnabled":true,"published":"2020-04-12T11:55:44.805Z","originallyPublishedAt":null,"updated":"2020-04-13T02:01:24.279Z","mediaType":"text/markdown","content":null,"support":null,"subtitleLanguage":[],"icon":{"type":"Image","url":"https://bittube.video/static/thumbnails/2aad7dfb-5c75-4ee6-a9ed-08436af0558b.jpg","mediaType":"image/jpeg","width":223,"height":122},"url":[{"type":"Link","mediaType":"text/html","href":"https://bittube.video/videos/watch/2aad7dfb-5c75-4ee6-a9ed-08436af0558b"},{"type":"Link","mediaType":"video/mp4","href":"https://bittube.video/static/webseed/2aad7dfb-5c75-4ee6-a9ed-08436af0558b-240.mp4","height":240,"size":17158094,"fps":30},{"type":"Link","mediaType":"application/x-bittorrent","href":"https://bittube.video/static/torrents/2aad7dfb-5c75-4ee6-a9ed-08436af0558b-240.torrent","height":240},{"type":"Link","mediaType":"application/x-bittorrent;x-scheme-handler/magnet","href":"magnet:?xs=https%3A%2F%2Fbittube.video%2Fstatic%2Ftorrents%2F2aad7dfb-5c75-4ee6-a9ed-08436af0558b-240.torrent&xt=urn:btih:16c8f60d788a29e7ff195de44b4a1558b41dc6c3&dn=Implications+of+5G+Rollout+Simply+Explained&tr=wss%3A%2F%2Fbittube.video%3A443%2Ftracker%2Fsocket&tr=https%3A%2F%2Fbittube.video%2Ftracker%2Fannounce&ws=https%3A%2F%2Fbittube.video%2Fstatic%2Fwebseed%2F2aad7dfb-5c75-4ee6-a9ed-08436af0558b-240.mp4","height":240},{"type":"Link","mediaType":"video/mp4","href":"https://bittube.video/static/webseed/2aad7dfb-5c75-4ee6-a9ed-08436af0558b-0.mp4","height":0,"size":5215186,"fps":0},{"type":"Link","mediaType":"application/x-bittorrent","href":"https://bittube.video/static/torrents/2aad7dfb-5c75-4ee6-a9ed-08436af0558b-0.torrent","height":0},{"type":"Link","mediaType":"application/x-bittorrent;x-scheme-handler/magnet","href":"magnet:?xs=https%3A%2F%2Fbittube.video%2Fstatic%2Ftorrents%2F2aad7dfb-5c75-4ee6-a9ed-08436af0558b-0.torrent&xt=urn:btih:8a043b09291f2947423ce96d1cd0e977662d6de8&dn=Implications+of+5G+Rollout+Simply+Explained&tr=wss%3A%2F%2Fbittube.video%3A443%2Ftracker%2Fsocket&tr=https%3A%2F%2Fbittube.video%2Ftracker%2Fannounce&ws=https%3A%2F%2Fbittube.video%2Fstatic%2Fwebseed%2F2aad7dfb-5c75-4ee6-a9ed-08436af0558b-0.mp4","height":0},{"type":"Link","mediaType":"video/mp4","href":"https://bittube.video/static/webseed/2aad7dfb-5c75-4ee6-a9ed-08436af0558b-360.mp4","height":360,"size":22813140,"fps":30},{"type":"Link","mediaType":"application/x-bittorrent","href":"https://bittube.video/static/torrents/2aad7dfb-5c75-4ee6-a9ed-08436af0558b-360.torrent","height":360},{"type":"Link","mediaType":"application/x-bittorrent;x-scheme-handler/magnet","href":"magnet:?xs=https%3A%2F%2Fbittube.video%2Fstatic%2Ftorrents%2F2aad7dfb-5c75-4ee6-a9ed-08436af0558b-360.torrent&xt=urn:btih:d121f7493998d4204b3d33d00da7fea1c9a42484&dn=Implications+of+5G+Rollout+Simply+Explained&tr=wss%3A%2F%2Fbittube.video%3A443%2Ftracker%2Fsocket&tr=https%3A%2F%2Fbittube.video%2Ftracker%2Fannounce&ws=https%3A%2F%2Fbittube.video%2Fstatic%2Fwebseed%2F2aad7dfb-5c75-4ee6-a9ed-08436af0558b-360.mp4","height":360}],"likes":"https://bittube.video/videos/watch/2aad7dfb-5c75-4ee6-a9ed-08436af0558b/likes","dislikes":"https://bittube.video/videos/watch/2aad7dfb-5c75-4ee6-a9ed-08436af0558b/dislikes","shares":"https://bittube.video/videos/watch/2aad7dfb-5c75-4ee6-a9ed-08436af0558b/announces","comments":"https://bittube.video/videos/watch/2aad7dfb-5c75-4ee6-a9ed-08436af0558b/comments","attributedTo":[{"type":"Person","id":"https://bittube.video/accounts/hanimated.moh"},{"type":"Group","id":"https://bittube.video/video-channels/hanimated.moh_channel"}],"to":["https://www.w3.org/ns/activitystreams#Public"],"cc":["https://bittube.video/accounts/hanimated.moh/followers"],"@context":["https://www.w3.org/ns/activitystreams","https://w3id.org/security/v1",{"RsaSignature2017":"https://w3id.org/security#RsaSignature2017","pt":"https://joinpeertube.org/ns#","sc":"http://schema.org#","Hashtag":"as:Hashtag","uuid":"sc:identifier","category":"sc:category","licence":"sc:license","subtitleLanguage":"sc:subtitleLanguage","sensitive":"as:sensitive","language":"sc:inLanguage","expires":"sc:expires","CacheFile":"pt:CacheFile","Infohash":"pt:Infohash","originallyPublishedAt":"sc:datePublished","views":{"@type":"sc:Number","@id":"pt:views"},"state":{"@type":"sc:Number","@id":"pt:state"},"size":{"@type":"sc:Number","@id":"pt:size"},"fps":{"@type":"sc:Number","@id":"pt:fps"},"startTimestamp":{"@type":"sc:Number","@id":"pt:startTimestamp"},"stopTimestamp":{"@type":"sc:Number","@id":"pt:stopTimestamp"},"position":{"@type":"sc:Number","@id":"pt:position"},"commentsEnabled":{"@type":"sc:Boolean","@id":"pt:commentsEnabled"},"downloadEnabled":{"@type":"sc:Boolean","@id":"pt:downloadEnabled"},"waitTranscoding":{"@type":"sc:Boolean","@id":"pt:waitTranscoding"},"support":{"@type":"sc:Text","@id":"pt:support"}},{"likes":{"@id":"as:likes","@type":"@id"},"dislikes":{"@id":"as:dislikes","@type":"@id"},"playlists":{"@id":"pt:playlists","@type":"@id"},"shares":{"@id":"as:shares","@type":"@id"},"comments":{"@id":"as:comments","@type":"@id"}}]}
	diff --git a/test/fixtures/tesla_mock/hanimated.json b/test/fixtures/tesla_mock/hanimated.json
	new file mode 100644
	index 000000000..564deebd9
	--- /dev/null
	+++ b/test/fixtures/tesla_mock/hanimated.json
	@@ -0,0 +1 @@
	+{"type":"Person","id":"https://bittube.video/accounts/hanimated.moh","following":"https://bittube.video/accounts/hanimated.moh/following","followers":"https://bittube.video/accounts/hanimated.moh/followers","playlists":"https://bittube.video/accounts/hanimated.moh/playlists","inbox":"https://bittube.video/accounts/hanimated.moh/inbox","outbox":"https://bittube.video/accounts/hanimated.moh/outbox","preferredUsername":"hanimated.moh","url":"https://bittube.video/accounts/hanimated.moh","name":"Nosat","endpoints":{"sharedInbox":"https://bittube.video/inbox"},"publicKey":{"id":"https://bittube.video/accounts/hanimated.moh#main-key","owner":"https://bittube.video/accounts/hanimated.moh","publicKeyPem":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwuoQT+4uyAboQcf/okCM\nFqUS/LuqFc2888OSKZFAz00Op/dyOB/pkr1+QLxbl8ZGiUWhmnmhNwmmd3tbhSsC\nvLv9Mz/YaWQPYLfRS/s/7iIxdniC4lo/YgicOrzcvetHmk1feOg5vb5/yc+bgUSm\nOk+L4azqXP9GmZyofzvufT65bUmzQRFXP19eL55YZWvZDaC81QAfRXsqtCqbehtF\nQNOjGhnl6a7Kfe8KprRDPV/3WvvFjftnNO2qenIIOFLLeznkQ0ELP6lyb9pvv/1C\n2/GRh2BwmgVlCTw1kTxLSdj80BFX5P8AudSiIx079lVkhamEhzsNLkMpQFqWAAlg\nrQIDAQAB\n-----END PUBLIC KEY-----"},"icon":{"type":"Image","mediaType":"image/jpeg","url":"https://bittube.video/lazy-static/avatars/84b8acc3-e48b-4642-a9f4-360a4499579b.jpg"},"@context":["https://www.w3.org/ns/activitystreams","https://w3id.org/security/v1",{"RsaSignature2017":"https://w3id.org/security#RsaSignature2017","pt":"https://joinpeertube.org/ns#","sc":"http://schema.org#","Hashtag":"as:Hashtag","uuid":"sc:identifier","category":"sc:category","licence":"sc:license","subtitleLanguage":"sc:subtitleLanguage","sensitive":"as:sensitive","language":"sc:inLanguage","expires":"sc:expires","CacheFile":"pt:CacheFile","Infohash":"pt:Infohash","originallyPublishedAt":"sc:datePublished","views":{"@type":"sc:Number","@id":"pt:views"},"state":{"@type":"sc:Number","@id":"pt:state"},"size":{"@type":"sc:Number","@id":"pt:size"},"fps":{"@type":"sc:Number","@id":"pt:fps"},"startTimestamp":{"@type":"sc:Number","@id":"pt:startTimestamp"},"stopTimestamp":{"@type":"sc:Number","@id":"pt:stopTimestamp"},"position":{"@type":"sc:Number","@id":"pt:position"},"commentsEnabled":{"@type":"sc:Boolean","@id":"pt:commentsEnabled"},"downloadEnabled":{"@type":"sc:Boolean","@id":"pt:downloadEnabled"},"waitTranscoding":{"@type":"sc:Boolean","@id":"pt:waitTranscoding"},"support":{"@type":"sc:Text","@id":"pt:support"}},{"likes":{"@id":"as:likes","@type":"@id"},"dislikes":{"@id":"as:dislikes","@type":"@id"},"playlists":{"@id":"pt:playlists","@type":"@id"},"shares":{"@id":"as:shares","@type":"@id"},"comments":{"@id":"as:comments","@type":"@id"}}],"summary":null}
	diff --git a/test/support/http_request_mock.ex b/test/support/http_request_mock.ex
	index 20cb2b3d1..54dde0432 100644
	--- a/test/support/http_request_mock.ex
	+++ b/test/support/http_request_mock.ex
	@@ -1,1383 +1,1399 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule HttpRequestMock do
	require Logger

	def request(
	%Tesla.Env{
	url: url,
	method: method,
	headers: headers,
	query: query,
	body: body
	} = _env
	) do
	with {:ok, res} <- apply(__MODULE__, method, [url, query, body, headers]) do
	res
	else
	error ->
	with {:error, message} <- error do
	Logger.warn(to_string(message))
	end

	{_, _r} = error
	end
	end

	# GET Requests
	#
	def get(url, query \\ [], body \\ [], headers \\ [])

	def get("https://osada.macgirvin.com/channel/mike", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/https___osada.macgirvin.com_channel_mike.json")
	}}
	end

	def get("https://shitposter.club/users/moonman", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/moonman@shitposter.club.json")
	}}
	end

	def get("https://mastodon.social/users/emelie/statuses/101849165031453009", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/status.emelie.json")
	}}
	end

	def get("https://mastodon.social/users/emelie/statuses/101849165031453404", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 404,
	body: ""
	}}
	end

	def get("https://mastodon.social/users/emelie", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/emelie.json")
	}}
	end

	def get("https://mastodon.social/users/not_found", _, _, _) do
	{:ok, %Tesla.Env{status: 404}}
	end

	def get("https://mastodon.sdf.org/users/rinpatch", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/rinpatch.json")
	}}
	end

	def get(
	"https://mastodon.social/.well-known/webfinger?resource=https://mastodon.social/users/emelie",
	_,
	_,
	_
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/webfinger_emelie.json")
	}}
	end

	def get("https://mastodon.social/users/emelie.atom", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/emelie.atom")
	}}
	end

	def get(
	"https://osada.macgirvin.com/.well-known/webfinger?resource=acct:mike@osada.macgirvin.com",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/mike@osada.macgirvin.com.json")
	}}
	end

	def get(
	"https://social.heldscal.la/.well-known/webfinger?resource=https://social.heldscal.la/user/29191",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/https___social.heldscal.la_user_29191.xml")
	}}
	end

	def get("https://pawoo.net/users/pekorino.atom", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/https___pawoo.net_users_pekorino.atom")
	}}
	end

	def get(
	"https://pawoo.net/.well-known/webfinger?resource=acct:https://pawoo.net/users/pekorino",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/https___pawoo.net_users_pekorino.xml")
	}}
	end

	def get(
	"https://social.stopwatchingus-heidelberg.de/api/statuses/user_timeline/18330.atom",
	_,
	_,
	_
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/atarifrosch_feed.xml")
	}}
	end

	def get(
	"https://social.stopwatchingus-heidelberg.de/.well-known/webfinger?resource=acct:https://social.stopwatchingus-heidelberg.de/user/18330",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/atarifrosch_webfinger.xml")
	}}
	end

	def get("https://mamot.fr/users/Skruyb.atom", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/https___mamot.fr_users_Skruyb.atom")
	}}
	end

	def get(
	"https://mamot.fr/.well-known/webfinger?resource=acct:https://mamot.fr/users/Skruyb",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/skruyb@mamot.fr.atom")
	}}
	end

	def get(
	"https://social.heldscal.la/.well-known/webfinger?resource=nonexistant@social.heldscal.la",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/nonexistant@social.heldscal.la.xml")
	}}
	end

	def get(
	"https://squeet.me/xrd/?uri=lain@squeet.me",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/lain_squeet.me_webfinger.xml")
	}}
	end

	def get(
	"https://mst3k.interlinked.me/users/luciferMysticus",
	_,
	_,
	[{"accept", "application/activity+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/lucifermysticus.json")
	}}
	end

	def get("https://prismo.news/@mxb", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/https___prismo.news__mxb.json")
	}}
	end

	def get(
	"https://hubzilla.example.org/channel/kaniini",
	_,
	_,
	[{"accept", "application/activity+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/kaniini@hubzilla.example.org.json")
	}}
	end

	def get("https://niu.moe/users/rye", _, _, [{"accept", "application/activity+json"}]) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/rye.json")
	}}
	end

	def get("https://n1u.moe/users/rye", _, _, [{"accept", "application/activity+json"}]) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/rye.json")
	}}
	end

	def get("http://mastodon.example.org/users/admin/statuses/100787282858396771", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body:
	File.read!(
	"test/fixtures/tesla_mock/http___mastodon.example.org_users_admin_status_1234.json"
	)
	}}
	end

	def get("https://puckipedia.com/", _, _, [{"accept", "application/activity+json"}]) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/puckipedia.com.json")
	}}
	end

	def get("https://peertube.moe/accounts/7even", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/7even.json")
	}}
	end

	def get("https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/peertube.moe-vid.json")
	}}
	end

	+ def get("https://bittube.video/accounts/hanimated.moh", _, _, _) do
	+ {:ok,
	+ %Tesla.Env{
	+ status: 200,
	+ body: File.read!("test/fixtures/tesla_mock/hanimated.json")
	+ }}
	+ end
	+
	+ def get("https://bittube.video/videos/watch/2aad7dfb-5c75-4ee6-a9ed-08436af0558b", _, _, _) do
	+ {:ok,
	+ %Tesla.Env{
	+ status: 200,
	+ body: File.read!("test/fixtures/tesla_mock/bittube-video.json")
	+ }}
	+ end
	+
	def get("https://mobilizon.org/events/252d5816-00a3-4a89-a66f-15bf65c33e39", _, _, [
	{"accept", "application/activity+json"}
	]) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/mobilizon.org-event.json")
	}}
	end

	def get("https://mobilizon.org/@tcit", _, _, [{"accept", "application/activity+json"}]) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/mobilizon.org-user.json")
	}}
	end

	def get("https://baptiste.gelez.xyz/@/BaptisteGelez", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/baptiste.gelex.xyz-user.json")
	}}
	end

	def get("https://baptiste.gelez.xyz/~/PlumeDevelopment/this-month-in-plume-june-2018/", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/baptiste.gelex.xyz-article.json")
	}}
	end

	def get("https://wedistribute.org/wp-json/pterotype/v1/object/85810", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/wedistribute-article.json")
	}}
	end

	def get("https://wedistribute.org/wp-json/pterotype/v1/actor/-blog", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/wedistribute-user.json")
	}}
	end

	def get("http://mastodon.example.org/users/admin", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/admin@mastdon.example.org.json")
	}}
	end

	def get("http://mastodon.example.org/users/relay", _, _, [
	{"accept", "application/activity+json"}
	]) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/relay@mastdon.example.org.json")
	}}
	end

	def get("http://mastodon.example.org/users/gargron", _, _, [
	{"accept", "application/activity+json"}
	]) do
	{:error, :nxdomain}
	end

	def get("http://osada.macgirvin.com/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 404,
	body: ""
	}}
	end

	def get("https://osada.macgirvin.com/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 404,
	body: ""
	}}
	end

	def get("http://mastodon.sdf.org/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/sdf.org_host_meta")
	}}
	end

	def get("https://mastodon.sdf.org/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/sdf.org_host_meta")
	}}
	end

	def get(
	"https://mastodon.sdf.org/.well-known/webfinger?resource=https://mastodon.sdf.org/users/snowdusk",
	_,
	_,
	_
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/snowdusk@sdf.org_host_meta.json")
	}}
	end

	def get("http://mstdn.jp/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/mstdn.jp_host_meta")
	}}
	end

	def get("https://mstdn.jp/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/mstdn.jp_host_meta")
	}}
	end

	def get("https://mstdn.jp/.well-known/webfinger?resource=kpherox@mstdn.jp", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/kpherox@mstdn.jp.xml")
	}}
	end

	def get("http://mamot.fr/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/mamot.fr_host_meta")
	}}
	end

	def get("https://mamot.fr/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/mamot.fr_host_meta")
	}}
	end

	def get(
	"https://mamot.fr/.well-known/webfinger?resource=https://mamot.fr/users/Skruyb",
	_,
	_,
	_
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/skruyb@mamot.fr.atom")
	}}
	end

	def get("http://pawoo.net/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/pawoo.net_host_meta")
	}}
	end

	def get("https://pawoo.net/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/pawoo.net_host_meta")
	}}
	end

	def get(
	"https://pawoo.net/.well-known/webfinger?resource=https://pawoo.net/users/pekorino",
	_,
	_,
	_
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/pekorino@pawoo.net_host_meta.json")
	}}
	end

	def get("http://zetsubou.xn--q9jyb4c/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/xn--q9jyb4c_host_meta")
	}}
	end

	def get("https://zetsubou.xn--q9jyb4c/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/xn--q9jyb4c_host_meta")
	}}
	end

	def get("http://pleroma.soykaf.com/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/soykaf.com_host_meta")
	}}
	end

	def get("https://pleroma.soykaf.com/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/soykaf.com_host_meta")
	}}
	end

	def get("http://social.stopwatchingus-heidelberg.de/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/stopwatchingus-heidelberg.de_host_meta")
	}}
	end

	def get("https://social.stopwatchingus-heidelberg.de/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/stopwatchingus-heidelberg.de_host_meta")
	}}
	end

	def get(
	"http://mastodon.example.org/@admin/99541947525187367",
	_,
	_,
	_
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/mastodon-note-object.json")
	}}
	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{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/7369654.html")
	}}
	end

	def get("https://mstdn.io/users/mayuutann", _, _, [{"accept", "application/activity+json"}]) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/mayumayu.json")
	}}
	end

	def get(
	"https://mstdn.io/users/mayuutann/statuses/99568293732299394",
	_,
	_,
	[{"accept", "application/activity+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/mayumayupost.json")
	}}
	end

	def get("https://pleroma.soykaf.com/users/lain/feed.atom", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body:
	File.read!(
	"test/fixtures/tesla_mock/https___pleroma.soykaf.com_users_lain_feed.atom.xml"
	)
	}}
	end

	def get(url, _, _, [{"accept", "application/xrd+xml,application/jrd+json"}])
	when url in [
	"https://pleroma.soykaf.com/.well-known/webfinger?resource=acct:https://pleroma.soykaf.com/users/lain",
	"https://pleroma.soykaf.com/.well-known/webfinger?resource=https://pleroma.soykaf.com/users/lain"
	] do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/https___pleroma.soykaf.com_users_lain.xml")
	}}
	end

	def get("https://shitposter.club/api/statuses/user_timeline/1.atom", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body:
	File.read!(
	"test/fixtures/tesla_mock/https___shitposter.club_api_statuses_user_timeline_1.atom.xml"
	)
	}}
	end

	def get(
	"https://shitposter.club/.well-known/webfinger?resource=https://shitposter.club/user/1",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/https___shitposter.club_user_1.xml")
	}}
	end

	def get("https://shitposter.club/notice/2827873", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/https___shitposter.club_notice_2827873.json")
	}}
	end

	def get("https://shitposter.club/api/statuses/show/2827873.atom", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body:
	File.read!(
	"test/fixtures/tesla_mock/https___shitposter.club_api_statuses_show_2827873.atom.xml"
	)
	}}
	end

	def get("https://testing.pleroma.lol/objects/b319022a-4946-44c5-9de9-34801f95507b", _, _, _) do
	{:ok, %Tesla.Env{status: 200}}
	end

	def get("https://shitposter.club/api/statuses/user_timeline/5381.atom", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/spc_5381.atom")
	}}
	end

	def get(
	"https://shitposter.club/.well-known/webfinger?resource=https://shitposter.club/user/5381",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/spc_5381_xrd.xml")
	}}
	end

	def get("http://shitposter.club/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/shitposter.club_host_meta")
	}}
	end

	def get("https://shitposter.club/api/statuses/show/7369654.atom", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/7369654.atom")
	}}
	end

	def get("https://shitposter.club/notice/4027863", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/7369654.html")
	}}
	end

	def get("https://social.sakamoto.gq/users/eal/feed.atom", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/sakamoto_eal_feed.atom")
	}}
	end

	def get("http://social.sakamoto.gq/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/social.sakamoto.gq_host_meta")
	}}
	end

	def get(
	"https://social.sakamoto.gq/.well-known/webfinger?resource=https://social.sakamoto.gq/users/eal",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/eal_sakamoto.xml")
	}}
	end

	def get(
	"https://social.sakamoto.gq/objects/0ccc1a2c-66b0-4305-b23a-7f7f2b040056",
	_,
	_,
	[{"accept", "application/atom+xml"}]
	) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/tesla_mock/sakamoto.atom")}}
	end

	def get("http://mastodon.social/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/mastodon.social_host_meta")
	}}
	end

	def get(
	"https://mastodon.social/.well-known/webfinger?resource=https://mastodon.social/users/lambadalambda",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body:
	File.read!("test/fixtures/tesla_mock/https___mastodon.social_users_lambadalambda.xml")
	}}
	end

	def get("http://gs.example.org/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/gs.example.org_host_meta")
	}}
	end

	def get(
	"http://gs.example.org/.well-known/webfinger?resource=http://gs.example.org:4040/index.php/user/1",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body:
	File.read!("test/fixtures/tesla_mock/http___gs.example.org_4040_index.php_user_1.xml")
	}}
	end

	def get(
	"http://gs.example.org:4040/index.php/user/1",
	_,
	_,
	[{"accept", "application/activity+json"}]
	) do
	{:ok, %Tesla.Env{status: 406, body: ""}}
	end

	def get("http://gs.example.org/index.php/api/statuses/user_timeline/1.atom", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body:
	File.read!(
	"test/fixtures/tesla_mock/http__gs.example.org_index.php_api_statuses_user_timeline_1.atom.xml"
	)
	}}
	end

	def get("https://social.heldscal.la/api/statuses/user_timeline/29191.atom", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body:
	File.read!(
	"test/fixtures/tesla_mock/https___social.heldscal.la_api_statuses_user_timeline_29191.atom.xml"
	)
	}}
	end

	def get("http://squeet.me/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{status: 200, body: File.read!("test/fixtures/tesla_mock/squeet.me_host_meta")}}
	end

	def get(
	"https://squeet.me/xrd?uri=lain@squeet.me",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/lain_squeet.me_webfinger.xml")
	}}
	end

	def get(
	"https://social.heldscal.la/.well-known/webfinger?resource=shp@social.heldscal.la",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/shp@social.heldscal.la.xml")
	}}
	end

	def get(
	"https://social.heldscal.la/.well-known/webfinger?resource=invalid_content@social.heldscal.la",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok, %Tesla.Env{status: 200, body: ""}}
	end

	def get("http://framatube.org/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/framatube.org_host_meta")
	}}
	end

	def get(
	"http://framatube.org/main/xrd?uri=framasoft@framatube.org",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	headers: [{"content-type", "application/json"}],
	body: File.read!("test/fixtures/tesla_mock/framasoft@framatube.org.json")
	}}
	end

	def get("http://gnusocial.de/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/gnusocial.de_host_meta")
	}}
	end

	def get(
	"http://gnusocial.de/main/xrd?uri=winterdienst@gnusocial.de",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/winterdienst_webfinger.json")
	}}
	end

	def get("http://status.alpicola.com/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/status.alpicola.com_host_meta")
	}}
	end

	def get("http://macgirvin.com/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/macgirvin.com_host_meta")
	}}
	end

	def get("http://gerzilla.de/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/gerzilla.de_host_meta")
	}}
	end

	def get(
	"https://gerzilla.de/xrd/?uri=kaniini@gerzilla.de",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	headers: [{"content-type", "application/json"}],
	body: File.read!("test/fixtures/tesla_mock/kaniini@gerzilla.de.json")
	}}
	end

	def get("https://social.heldscal.la/api/statuses/user_timeline/23211.atom", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body:
	File.read!(
	"test/fixtures/tesla_mock/https___social.heldscal.la_api_statuses_user_timeline_23211.atom.xml"
	)
	}}
	end

	def get(
	"https://social.heldscal.la/.well-known/webfinger?resource=https://social.heldscal.la/user/23211",
	_,
	_,
	_
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/https___social.heldscal.la_user_23211.xml")
	}}
	end

	def get("http://social.heldscal.la/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/social.heldscal.la_host_meta")
	}}
	end

	def get("https://social.heldscal.la/.well-known/host-meta", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/social.heldscal.la_host_meta")
	}}
	end

	def get("https://mastodon.social/users/lambadalambda.atom", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/lambadalambda.atom")}}
	end

	def get("https://mastodon.social/users/lambadalambda", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/lambadalambda.json")}}
	end

	def get("https://apfed.club/channel/indio", _, _, _) do
	{:ok,
	%Tesla.Env{status: 200, body: File.read!("test/fixtures/tesla_mock/osada-user-indio.json")}}
	end

	def get("https://social.heldscal.la/user/23211", _, _, [{"accept", "application/activity+json"}]) do
	{:ok, Tesla.Mock.json(%{"id" => "https://social.heldscal.la/user/23211"}, status: 200)}
	end

	def get("http://example.com/ogp", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/ogp.html")}}
	end

	def get("https://example.com/ogp", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/ogp.html")}}
	end

	def get("https://pleroma.local/notice/9kCP7V", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/ogp.html")}}
	end

	def get("http://localhost:4001/users/masto_closed/followers", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/users_mock/masto_closed_followers.json")
	}}
	end

	def get("http://localhost:4001/users/masto_closed/followers?page=1", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/users_mock/masto_closed_followers_page.json")
	}}
	end

	def get("http://localhost:4001/users/masto_closed/following", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/users_mock/masto_closed_following.json")
	}}
	end

	def get("http://localhost:4001/users/masto_closed/following?page=1", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/users_mock/masto_closed_following_page.json")
	}}
	end

	def get("http://localhost:8080/followers/fuser3", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/users_mock/friendica_followers.json")
	}}
	end

	def get("http://localhost:8080/following/fuser3", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/users_mock/friendica_following.json")
	}}
	end

	def get("http://localhost:4001/users/fuser2/followers", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/users_mock/pleroma_followers.json")
	}}
	end

	def get("http://localhost:4001/users/fuser2/following", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/users_mock/pleroma_following.json")
	}}
	end

	def get("http://domain-with-errors:4001/users/fuser1/followers", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 504,
	body: ""
	}}
	end

	def get("http://domain-with-errors:4001/users/fuser1/following", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 504,
	body: ""
	}}
	end

	def get("http://example.com/ogp-missing-data", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/rich_media/ogp-missing-data.html")
	}}
	end

	def get("https://example.com/ogp-missing-data", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/rich_media/ogp-missing-data.html")
	}}
	end

	def get("http://example.com/malformed", _, _, _) do
	{:ok,
	%Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/malformed-data.html")}}
	end

	def get("http://example.com/empty", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: "hello"}}
	end

	def get("http://404.site" <> _, _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 404,
	body: ""
	}}
	end

	def get(
	"https://zetsubou.xn--q9jyb4c/.well-known/webfinger?resource=lain@zetsubou.xn--q9jyb4c",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/lain.xml")
	}}
	end

	def get(
	"https://zetsubou.xn--q9jyb4c/.well-known/webfinger?resource=https://zetsubou.xn--q9jyb4c/users/lain",
	_,
	_,
	[{"accept", "application/xrd+xml,application/jrd+json"}]
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/lain.xml")
	}}
	end

	def get(
	"https://zetsubou.xn--q9jyb4c/.well-known/host-meta",
	_,
	_,
	_
	) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/host-meta-zetsubou.xn--q9jyb4c.xml")
	}}
	end

	def get("https://info.pleroma.site/activity.json", _, _, [
	{"accept", "application/activity+json"}
	]) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/https__info.pleroma.site_activity.json")
	}}
	end

	def get("https://info.pleroma.site/activity.json", _, _, _) do
	{:ok, %Tesla.Env{status: 404, body: ""}}
	end

	def get("https://info.pleroma.site/activity2.json", _, _, [
	{"accept", "application/activity+json"}
	]) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/https__info.pleroma.site_activity2.json")
	}}
	end

	def get("https://info.pleroma.site/activity2.json", _, _, _) do
	{:ok, %Tesla.Env{status: 404, body: ""}}
	end

	def get("https://info.pleroma.site/activity3.json", _, _, [
	{"accept", "application/activity+json"}
	]) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/https__info.pleroma.site_activity3.json")
	}}
	end

	def get("https://info.pleroma.site/activity3.json", _, _, _) do
	{:ok, %Tesla.Env{status: 404, body: ""}}
	end

	def get("https://mstdn.jp/.well-known/webfinger?resource=acct:kpherox@mstdn.jp", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/kpherox@mstdn.jp.xml")
	}}
	end

	def get("https://10.111.10.1/notice/9kCP7V", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: ""}}
	end

	def get("https://172.16.32.40/notice/9kCP7V", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: ""}}
	end

	def get("https://192.168.10.40/notice/9kCP7V", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: ""}}
	end

	def get("https://www.patreon.com/posts/mastodon-2-9-and-28121681", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: ""}}
	end

	def get("http://mastodon.example.org/@admin/99541947525187367", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/mastodon-post-activity.json")}}
	end

	def get("https://info.pleroma.site/activity4.json", _, _, _) do
	{:ok, %Tesla.Env{status: 500, body: "Error occurred"}}
	end

	def get("http://example.com/rel_me/anchor", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/rel_me_anchor.html")}}
	end

	def get("http://example.com/rel_me/anchor_nofollow", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/rel_me_anchor_nofollow.html")}}
	end

	def get("http://example.com/rel_me/link", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/rel_me_link.html")}}
	end

	def get("http://example.com/rel_me/null", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/rel_me_null.html")}}
	end

	def get("https://skippers-bin.com/notes/7x9tmrp97i", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: File.read!("test/fixtures/tesla_mock/misskey_poll_no_end_date.json")
	}}
	end

	def get("https://skippers-bin.com/users/7v1w1r8ce6", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/tesla_mock/sjw.json")}}
	end

	def get("https://patch.cx/users/rin", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/tesla_mock/rin.json")}}
	end

	def get(
	"https://channels.tests.funkwhale.audio/federation/music/uploads/42342395-0208-4fee-a38d-259a6dae0871",
	_,
	_,
	_
	) do
	{:ok,
	%Tesla.Env{status: 200, body: File.read!("test/fixtures/tesla_mock/funkwhale_audio.json")}}
	end

	def get("https://channels.tests.funkwhale.audio/federation/actors/compositions", _, _, _) do
	{:ok,
	%Tesla.Env{status: 200, body: File.read!("test/fixtures/tesla_mock/funkwhale_channel.json")}}
	end

	def get("http://example.com/rel_me/error", _, _, _) do
	{:ok, %Tesla.Env{status: 404, body: ""}}
	end

	def get("https://relay.mastodon.host/actor", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: File.read!("test/fixtures/relay/relay.json")}}
	end

	def get(url, query, body, headers) do
	{:error,
	"Mock response not implemented for GET #{inspect(url)}, #{query}, #{inspect(body)}, #{
	inspect(headers)
	}"}
	end

	# POST Requests
	#

	def post(url, query \\ [], body \\ [], headers \\ [])

	def post("https://relay.mastodon.host/inbox", _, _, _) do
	{:ok, %Tesla.Env{status: 200, body: ""}}
	end

	def post("http://example.org/needs_refresh", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: ""
	}}
	end

	def post("http://mastodon.example.org/inbox", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: ""
	}}
	end

	def post("https://hubzilla.example.org/inbox", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: ""
	}}
	end

	def post("http://gs.example.org/index.php/main/salmon/user/1", _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: ""
	}}
	end

	def post("http://200.site" <> _, _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 200,
	body: ""
	}}
	end

	def post("http://connrefused.site" <> _, _, _, _) do
	{:error, :connrefused}
	end

	def post("http://404.site" <> _, _, _, _) do
	{:ok,
	%Tesla.Env{
	status: 404,
	body: ""
	}}
	end

	def post(url, query, body, headers) do
	{:error,
	"Mock response not implemented for POST #{inspect(url)}, #{query}, #{inspect(body)}, #{
	inspect(headers)
	}"}
	end
	end
	diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
	index 2332029e5..de9663fa9 100644
	--- a/test/web/activity_pub/transmogrifier_test.exs
	+++ b/test/web/activity_pub/transmogrifier_test.exs
	@@ -1,2165 +1,2174 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
	use Oban.Testing, repo: Pleroma.Repo
	use Pleroma.DataCase

	alias Pleroma.Activity
	alias Pleroma.Object
	alias Pleroma.Object.Fetcher
	alias Pleroma.Tests.ObanHelpers
	alias Pleroma.User
	alias Pleroma.Web.ActivityPub.ActivityPub
	alias Pleroma.Web.ActivityPub.Transmogrifier
	alias Pleroma.Web.AdminAPI.AccountView
	alias Pleroma.Web.CommonAPI

	import Mock
	import Pleroma.Factory
	import ExUnit.CaptureLog

	setup_all do
	Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
	:ok
	end

	setup do: clear_config([:instance, :max_remote_account_fields])

	describe "handle_incoming" do
	test "it ignores an incoming notice if we already have it" do
	activity = insert(:note_activity)

	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", Object.normalize(activity).data)

	{:ok, returned_activity} = Transmogrifier.handle_incoming(data)

	assert activity == returned_activity
	end

	@tag capture_log: true
	test "it fetches reply-to activities if we don't have them" do
	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()

	object =
	data["object"]
	\|> Map.put("inReplyTo", "https://shitposter.club/notice/2827873")

	data = Map.put(data, "object", object)
	{:ok, returned_activity} = Transmogrifier.handle_incoming(data)
	returned_object = Object.normalize(returned_activity, false)

	assert activity =
	Activity.get_create_by_object_ap_id(
	"tag:shitposter.club,2017-05-05:noticeId=2827873:objectType=comment"
	)

	assert returned_object.data["inReplyToAtomUri"] == "https://shitposter.club/notice/2827873"
	end

	test "it does not fetch reply-to activities beyond max replies depth limit" do
	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()

	object =
	data["object"]
	\|> Map.put("inReplyTo", "https://shitposter.club/notice/2827873")

	data = Map.put(data, "object", object)

	with_mock Pleroma.Web.Federator,
	allowed_thread_distance?: fn _ -> false end do
	{:ok, returned_activity} = Transmogrifier.handle_incoming(data)

	returned_object = Object.normalize(returned_activity, false)

	refute Activity.get_create_by_object_ap_id(
	"tag:shitposter.club,2017-05-05:noticeId=2827873:objectType=comment"
	)

	assert returned_object.data["inReplyToAtomUri"] ==
	"https://shitposter.club/notice/2827873"
	end
	end

	test "it does not crash if the object in inReplyTo can't be fetched" do
	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()

	object =
	data["object"]
	\|> Map.put("inReplyTo", "https://404.site/whatever")

	data =
	data
	\|> Map.put("object", object)

	assert capture_log(fn ->
	{:ok, _returned_activity} = Transmogrifier.handle_incoming(data)
	end) =~ "[error] Couldn't fetch \"https://404.site/whatever\", error: nil"
	end

	test "it works for incoming notices" do
	data = File.read!("test/fixtures/mastodon-post-activity.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["id"] ==
	"http://mastodon.example.org/users/admin/statuses/99512778738411822/activity"

	assert data["context"] ==
	"tag:mastodon.example.org,2018-02-12:objectId=20:objectType=Conversation"

	assert data["to"] == ["https://www.w3.org/ns/activitystreams#Public"]

	assert data["cc"] == [
	"http://mastodon.example.org/users/admin/followers",
	"http://localtesting.pleroma.lol/users/lain"
	]

	assert data["actor"] == "http://mastodon.example.org/users/admin"

	object_data = Object.normalize(data["object"]).data

	assert object_data["id"] ==
	"http://mastodon.example.org/users/admin/statuses/99512778738411822"

	assert object_data["to"] == ["https://www.w3.org/ns/activitystreams#Public"]

	assert object_data["cc"] == [
	"http://mastodon.example.org/users/admin/followers",
	"http://localtesting.pleroma.lol/users/lain"
	]

	assert object_data["actor"] == "http://mastodon.example.org/users/admin"
	assert object_data["attributedTo"] == "http://mastodon.example.org/users/admin"

	assert object_data["context"] ==
	"tag:mastodon.example.org,2018-02-12:objectId=20:objectType=Conversation"

	assert object_data["sensitive"] == true

	user = User.get_cached_by_ap_id(object_data["actor"])

	assert user.note_count == 1
	end

	test "it works for incoming notices with hashtags" do
	data = File.read!("test/fixtures/mastodon-post-activity-hashtag.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	object = Object.normalize(data["object"])

	assert Enum.at(object.data["tag"], 2) == "moo"
	end

	test "it works for incoming questions" do
	data = File.read!("test/fixtures/mastodon-question-activity.json") \|> Poison.decode!()

	{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)

	object = Object.normalize(activity)

	assert Enum.all?(object.data["oneOf"], fn choice ->
	choice["name"] in [
	"Dunno",
	"Everyone knows that!",
	"25 char limit is dumb",
	"I can't even fit a funny"
	]
	end)
	end

	test "it works for incoming listens" do
	data = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"cc" => [],
	"type" => "Listen",
	"id" => "http://mastodon.example.org/users/admin/listens/1234/activity",
	"actor" => "http://mastodon.example.org/users/admin",
	"object" => %{
	"type" => "Audio",
	"id" => "http://mastodon.example.org/users/admin/listens/1234",
	"attributedTo" => "http://mastodon.example.org/users/admin",
	"title" => "lain radio episode 1",
	"artist" => "lain",
	"album" => "lain radio",
	"length" => 180_000
	}
	}

	{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)

	object = Object.normalize(activity)

	assert object.data["title"] == "lain radio episode 1"
	assert object.data["artist"] == "lain"
	assert object.data["album"] == "lain radio"
	assert object.data["length"] == 180_000
	end

	test "it rewrites Note votes to Answers and increments vote counters on question activities" do
	user = insert(:user)

	{:ok, activity} =
	CommonAPI.post(user, %{
	"status" => "suya...",
	"poll" => %{"options" => ["suya", "suya.", "suya.."], "expires_in" => 10}
	})

	object = Object.normalize(activity)

	data =
	File.read!("test/fixtures/mastodon-vote.json")
	\|> Poison.decode!()
	\|> Kernel.put_in(["to"], user.ap_id)
	\|> Kernel.put_in(["object", "inReplyTo"], object.data["id"])
	\|> Kernel.put_in(["object", "to"], user.ap_id)

	{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
	answer_object = Object.normalize(activity)
	assert answer_object.data["type"] == "Answer"
	object = Object.get_by_ap_id(object.data["id"])

	assert Enum.any?(
	object.data["oneOf"],
	fn
	%{"name" => "suya..", "replies" => %{"totalItems" => 1}} -> true
	_ -> false
	end
	)
	end

	test "it works for incoming notices with contentMap" do
	data =
	File.read!("test/fixtures/mastodon-post-activity-contentmap.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	object = Object.normalize(data["object"])

	assert object.data["content"] ==
	"<p><span class=\"h-card\"><a href=\"http://localtesting.pleroma.lol/users/lain\" class=\"u-url mention\">@<span>lain</span></a></span></p>"
	end

	test "it works for incoming notices with to/cc not being an array (kroeg)" do
	data = File.read!("test/fixtures/kroeg-post-activity.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	object = Object.normalize(data["object"])

	assert object.data["content"] ==
	"<p>henlo from my Psion netBook</p><p>message sent from my Psion netBook</p>"
	end

	test "it works for incoming announces with actor being inlined (kroeg)" do
	data = File.read!("test/fixtures/kroeg-announce-with-inline-actor.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["actor"] == "https://puckipedia.com/"
	end

	test "it works for incoming notices with tag not being an array (kroeg)" do
	data = File.read!("test/fixtures/kroeg-array-less-emoji.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	object = Object.normalize(data["object"])

	assert object.data["emoji"] == %{
	"icon_e_smile" => "https://puckipedia.com/forum/images/smilies/icon_e_smile.png"
	}

	data = File.read!("test/fixtures/kroeg-array-less-hashtag.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	object = Object.normalize(data["object"])

	assert "test" in object.data["tag"]
	end

	test "it works for incoming notices with url not being a string (prismo)" do
	data = File.read!("test/fixtures/prismo-url-map.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	object = Object.normalize(data["object"])

	assert object.data["url"] == "https://prismo.news/posts/83"
	end

	test "it cleans up incoming notices which are not really DMs" do
	user = insert(:user)
	other_user = insert(:user)

	to = [user.ap_id, other_user.ap_id]

	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()
	\|> Map.put("to", to)
	\|> Map.put("cc", [])

	object =
	data["object"]
	\|> Map.put("to", to)
	\|> Map.put("cc", [])

	data = Map.put(data, "object", object)

	{:ok, %Activity{data: data, local: false} = activity} = Transmogrifier.handle_incoming(data)

	assert data["to"] == []
	assert data["cc"] == to

	object_data = Object.normalize(activity).data

	assert object_data["to"] == []
	assert object_data["cc"] == to
	end

	test "it works for incoming likes" do
	user = insert(:user)
	{:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})

	data =
	File.read!("test/fixtures/mastodon-like.json")
	\|> Poison.decode!()
	\|> Map.put("object", activity.data["object"])

	{:ok, %Activity{data: data, local: false} = activity} = Transmogrifier.handle_incoming(data)

	refute Enum.empty?(activity.recipients)

	assert data["actor"] == "http://mastodon.example.org/users/admin"
	assert data["type"] == "Like"
	assert data["id"] == "http://mastodon.example.org/users/admin#likes/2"
	assert data["object"] == activity.data["object"]
	end

	test "it works for incoming misskey likes, turning them into EmojiReacts" do
	user = insert(:user)
	{:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})

	data =
	File.read!("test/fixtures/misskey-like.json")
	\|> Poison.decode!()
	\|> Map.put("object", activity.data["object"])

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["actor"] == data["actor"]
	assert data["type"] == "EmojiReact"
	assert data["id"] == data["id"]
	assert data["object"] == activity.data["object"]
	assert data["content"] == "🍮"
	end

	test "it works for incoming misskey likes that contain unicode emojis, turning them into EmojiReacts" do
	user = insert(:user)
	{:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})

	data =
	File.read!("test/fixtures/misskey-like.json")
	\|> Poison.decode!()
	\|> Map.put("object", activity.data["object"])
	\|> Map.put("_misskey_reaction", "⭐")

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["actor"] == data["actor"]
	assert data["type"] == "EmojiReact"
	assert data["id"] == data["id"]
	assert data["object"] == activity.data["object"]
	assert data["content"] == "⭐"
	end

	test "it works for incoming emoji reactions" do
	user = insert(:user)
	{:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})

	data =
	File.read!("test/fixtures/emoji-reaction.json")
	\|> Poison.decode!()
	\|> Map.put("object", activity.data["object"])

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["actor"] == "http://mastodon.example.org/users/admin"
	assert data["type"] == "EmojiReact"
	assert data["id"] == "http://mastodon.example.org/users/admin#reactions/2"
	assert data["object"] == activity.data["object"]
	assert data["content"] == "👌"
	end

	test "it reject invalid emoji reactions" do
	user = insert(:user)
	{:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})

	data =
	File.read!("test/fixtures/emoji-reaction-too-long.json")
	\|> Poison.decode!()
	\|> Map.put("object", activity.data["object"])

	assert :error = Transmogrifier.handle_incoming(data)

	data =
	File.read!("test/fixtures/emoji-reaction-no-emoji.json")
	\|> Poison.decode!()
	\|> Map.put("object", activity.data["object"])

	assert :error = Transmogrifier.handle_incoming(data)
	end

	test "it works for incoming emoji reaction undos" do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
	{:ok, reaction_activity, _object} = CommonAPI.react_with_emoji(activity.id, user, "👌")

	data =
	File.read!("test/fixtures/mastodon-undo-like.json")
	\|> Poison.decode!()
	\|> Map.put("object", reaction_activity.data["id"])
	\|> Map.put("actor", user.ap_id)

	{:ok, activity} = Transmogrifier.handle_incoming(data)

	assert activity.actor == user.ap_id
	assert activity.data["id"] == data["id"]
	assert activity.data["type"] == "Undo"
	end

	test "it returns an error for incoming unlikes wihout a like activity" do
	user = insert(:user)
	{:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})

	data =
	File.read!("test/fixtures/mastodon-undo-like.json")
	\|> Poison.decode!()
	\|> Map.put("object", activity.data["object"])

	assert Transmogrifier.handle_incoming(data) == :error
	end

	test "it works for incoming unlikes with an existing like activity" do
	user = insert(:user)
	{:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})

	like_data =
	File.read!("test/fixtures/mastodon-like.json")
	\|> Poison.decode!()
	\|> Map.put("object", activity.data["object"])

	{:ok, %Activity{data: like_data, local: false}} = Transmogrifier.handle_incoming(like_data)

	data =
	File.read!("test/fixtures/mastodon-undo-like.json")
	\|> Poison.decode!()
	\|> Map.put("object", like_data)
	\|> Map.put("actor", like_data["actor"])

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["actor"] == "http://mastodon.example.org/users/admin"
	assert data["type"] == "Undo"
	assert data["id"] == "http://mastodon.example.org/users/admin#likes/2/undo"
	assert data["object"]["id"] == "http://mastodon.example.org/users/admin#likes/2"
	end

	test "it works for incoming unlikes with an existing like activity and a compact object" do
	user = insert(:user)
	{:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})

	like_data =
	File.read!("test/fixtures/mastodon-like.json")
	\|> Poison.decode!()
	\|> Map.put("object", activity.data["object"])

	{:ok, %Activity{data: like_data, local: false}} = Transmogrifier.handle_incoming(like_data)

	data =
	File.read!("test/fixtures/mastodon-undo-like.json")
	\|> Poison.decode!()
	\|> Map.put("object", like_data["id"])
	\|> Map.put("actor", like_data["actor"])

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["actor"] == "http://mastodon.example.org/users/admin"
	assert data["type"] == "Undo"
	assert data["id"] == "http://mastodon.example.org/users/admin#likes/2/undo"
	assert data["object"]["id"] == "http://mastodon.example.org/users/admin#likes/2"
	end

	test "it works for incoming announces" do
	data = File.read!("test/fixtures/mastodon-announce.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"

	assert data["object"] ==
	"http://mastodon.example.org/users/admin/statuses/99541947525187367"

	assert Activity.get_create_by_object_ap_id(data["object"])
	end

	test "it works for incoming announces with an existing activity" do
	user = insert(:user)
	{:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})

	data =
	File.read!("test/fixtures/mastodon-announce.json")
	\|> Poison.decode!()
	\|> Map.put("object", activity.data["object"])

	{: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"

	assert data["object"] == activity.data["object"]

	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

	@tag capture_log: true
	test "it rejects incoming announces with an inlined activity from another origin" do
	data =
	File.read!("test/fixtures/bogus-mastodon-announce.json")
	\|> Poison.decode!()

	assert :error = Transmogrifier.handle_incoming(data)
	end

	test "it does not clobber the addressing on announce activities" do
	user = insert(:user)
	{:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})

	data =
	File.read!("test/fixtures/mastodon-announce.json")
	\|> Poison.decode!()
	\|> Map.put("object", Object.normalize(activity).data["id"])
	\|> Map.put("to", ["http://mastodon.example.org/users/admin/followers"])
	\|> Map.put("cc", [])

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["to"] == ["http://mastodon.example.org/users/admin/followers"]
	end

	test "it ensures that as:Public activities make it to their followers collection" do
	user = insert(:user)

	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", user.ap_id)
	\|> Map.put("to", ["https://www.w3.org/ns/activitystreams#Public"])
	\|> Map.put("cc", [])

	object =
	data["object"]
	\|> Map.put("attributedTo", user.ap_id)
	\|> Map.put("to", ["https://www.w3.org/ns/activitystreams#Public"])
	\|> Map.put("cc", [])
	\|> Map.put("id", user.ap_id <> "/activities/12345678")

	data = Map.put(data, "object", object)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["cc"] == [User.ap_followers(user)]
	end

	test "it ensures that address fields become lists" do
	user = insert(:user)

	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", user.ap_id)
	\|> Map.put("to", nil)
	\|> Map.put("cc", nil)

	object =
	data["object"]
	\|> Map.put("attributedTo", user.ap_id)
	\|> Map.put("to", nil)
	\|> Map.put("cc", nil)
	\|> Map.put("id", user.ap_id <> "/activities/12345678")

	data = Map.put(data, "object", object)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert !is_nil(data["to"])
	assert !is_nil(data["cc"])
	end

	test "it strips internal likes" do
	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()

	likes = %{
	"first" =>
	"http://mastodon.example.org/objects/dbdbc507-52c8-490d-9b7c-1e1d52e5c132/likes?page=1",
	"id" => "http://mastodon.example.org/objects/dbdbc507-52c8-490d-9b7c-1e1d52e5c132/likes",
	"totalItems" => 3,
	"type" => "OrderedCollection"
	}

	object = Map.put(data["object"], "likes", likes)
	data = Map.put(data, "object", object)

	{:ok, %Activity{object: object}} = Transmogrifier.handle_incoming(data)

	refute Map.has_key?(object.data, "likes")
	end

	test "it strips internal reactions" do
	user = insert(:user)
	{:ok, activity} = CommonAPI.post(user, %{"status" => "#cofe"})
	{:ok, _, _} = CommonAPI.react_with_emoji(activity.id, user, "📢")

	%{object: object} = Activity.get_by_id_with_object(activity.id)
	assert Map.has_key?(object.data, "reactions")
	assert Map.has_key?(object.data, "reaction_count")

	object_data = Transmogrifier.strip_internal_fields(object.data)
	refute Map.has_key?(object_data, "reactions")
	refute Map.has_key?(object_data, "reaction_count")
	end

	test "it works for incoming update activities" do
	data = File.read!("test/fixtures/mastodon-post-activity.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	update_data = File.read!("test/fixtures/mastodon-update.json") \|> Poison.decode!()

	object =
	update_data["object"]
	\|> Map.put("actor", data["actor"])
	\|> Map.put("id", data["actor"])

	update_data =
	update_data
	\|> Map.put("actor", data["actor"])
	\|> Map.put("object", object)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(update_data)

	assert data["id"] == update_data["id"]

	user = User.get_cached_by_ap_id(data["actor"])
	assert user.name == "gargle"

	assert user.avatar["url"] == [
	%{
	"href" =>
	"https://cd.niu.moe/accounts/avatars/000/033/323/original/fd7f8ae0b3ffedc9.jpeg"
	}
	]

	assert user.banner["url"] == [
	%{
	"href" =>
	"https://cd.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"
	}
	]

	assert user.bio == "<p>Some bio</p>"
	end

	test "it works with alsoKnownAs" do
	{:ok, %Activity{data: %{"actor" => actor}}} =
	"test/fixtures/mastodon-post-activity.json"
	\|> File.read!()
	\|> Poison.decode!()
	\|> Transmogrifier.handle_incoming()

	assert User.get_cached_by_ap_id(actor).also_known_as == ["http://example.org/users/foo"]

	{:ok, _activity} =
	"test/fixtures/mastodon-update.json"
	\|> File.read!()
	\|> Poison.decode!()
	\|> Map.put("actor", actor)
	\|> Map.update!("object", fn object ->
	object
	\|> Map.put("actor", actor)
	\|> Map.put("id", actor)
	\|> Map.put("alsoKnownAs", [
	"http://mastodon.example.org/users/foo",
	"http://example.org/users/bar"
	])
	end)
	\|> Transmogrifier.handle_incoming()

	assert User.get_cached_by_ap_id(actor).also_known_as == [
	"http://mastodon.example.org/users/foo",
	"http://example.org/users/bar"
	]
	end

	test "it works with custom profile fields" do
	{:ok, activity} =
	"test/fixtures/mastodon-post-activity.json"
	\|> File.read!()
	\|> Poison.decode!()
	\|> Transmogrifier.handle_incoming()

	user = User.get_cached_by_ap_id(activity.actor)

	assert User.fields(user) == [
	%{"name" => "foo", "value" => "bar"},
	%{"name" => "foo1", "value" => "bar1"}
	]

	update_data = File.read!("test/fixtures/mastodon-update.json") \|> Poison.decode!()

	object =
	update_data["object"]
	\|> Map.put("actor", user.ap_id)
	\|> Map.put("id", user.ap_id)

	update_data =
	update_data
	\|> Map.put("actor", user.ap_id)
	\|> Map.put("object", object)

	{:ok, _update_activity} = Transmogrifier.handle_incoming(update_data)

	user = User.get_cached_by_ap_id(user.ap_id)

	assert User.fields(user) == [
	%{"name" => "foo", "value" => "updated"},
	%{"name" => "foo1", "value" => "updated"}
	]

	Pleroma.Config.put([:instance, :max_remote_account_fields], 2)

	update_data =
	put_in(update_data, ["object", "attachment"], [
	%{"name" => "foo", "type" => "PropertyValue", "value" => "bar"},
	%{"name" => "foo11", "type" => "PropertyValue", "value" => "bar11"},
	%{"name" => "foo22", "type" => "PropertyValue", "value" => "bar22"}
	])

	{:ok, _} = Transmogrifier.handle_incoming(update_data)

	user = User.get_cached_by_ap_id(user.ap_id)

	assert User.fields(user) == [
	%{"name" => "foo", "value" => "updated"},
	%{"name" => "foo1", "value" => "updated"}
	]

	update_data = put_in(update_data, ["object", "attachment"], [])

	{:ok, _} = Transmogrifier.handle_incoming(update_data)

	user = User.get_cached_by_ap_id(user.ap_id)

	assert User.fields(user) == []
	end

	test "it works for incoming update activities which lock the account" do
	data = File.read!("test/fixtures/mastodon-post-activity.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	update_data = File.read!("test/fixtures/mastodon-update.json") \|> Poison.decode!()

	object =
	update_data["object"]
	\|> Map.put("actor", data["actor"])
	\|> Map.put("id", data["actor"])
	\|> Map.put("manuallyApprovesFollowers", true)

	update_data =
	update_data
	\|> Map.put("actor", data["actor"])
	\|> Map.put("object", object)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(update_data)

	user = User.get_cached_by_ap_id(data["actor"])
	assert user.locked == true
	end

	test "it works for incoming deletes" do
	activity = insert(:note_activity)
	deleting_user = insert(:user)

	data =
	File.read!("test/fixtures/mastodon-delete.json")
	\|> Poison.decode!()

	object =
	data["object"]
	\|> Map.put("id", activity.data["object"])

	data =
	data
	\|> Map.put("object", object)
	\|> Map.put("actor", deleting_user.ap_id)

	{:ok, %Activity{actor: actor, local: false, data: %{"id" => id}}} =
	Transmogrifier.handle_incoming(data)

	assert id == data["id"]
	refute Activity.get_by_id(activity.id)
	assert actor == deleting_user.ap_id
	end

	test "it fails for incoming deletes with spoofed origin" do
	activity = insert(:note_activity)

	data =
	File.read!("test/fixtures/mastodon-delete.json")
	\|> Poison.decode!()

	object =
	data["object"]
	\|> Map.put("id", activity.data["object"])

	data =
	data
	\|> Map.put("object", object)

	assert capture_log(fn ->
	:error = Transmogrifier.handle_incoming(data)
	end) =~
	"[error] Could not decode user at fetch http://mastodon.example.org/users/gargron, {:error, :nxdomain}"

	assert Activity.get_by_id(activity.id)
	end

	@tag capture_log: true
	test "it works for incoming user deletes" do
	%{ap_id: ap_id} = insert(:user, ap_id: "http://mastodon.example.org/users/admin")

	data =
	File.read!("test/fixtures/mastodon-delete-user.json")
	\|> Poison.decode!()

	{:ok, _} = Transmogrifier.handle_incoming(data)
	ObanHelpers.perform_all()

	refute User.get_cached_by_ap_id(ap_id)
	end

	test "it fails for incoming user deletes with spoofed origin" do
	%{ap_id: ap_id} = insert(:user)

	data =
	File.read!("test/fixtures/mastodon-delete-user.json")
	\|> Poison.decode!()
	\|> Map.put("actor", ap_id)

	assert capture_log(fn ->
	assert :error == Transmogrifier.handle_incoming(data)
	end) =~ "Object containment failed"

	assert User.get_cached_by_ap_id(ap_id)
	end

	test "it works for incoming unannounces with an existing notice" do
	user = insert(:user)
	{:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})

	announce_data =
	File.read!("test/fixtures/mastodon-announce.json")
	\|> Poison.decode!()
	\|> Map.put("object", activity.data["object"])

	{:ok, %Activity{data: announce_data, local: false}} =
	Transmogrifier.handle_incoming(announce_data)

	data =
	File.read!("test/fixtures/mastodon-undo-announce.json")
	\|> Poison.decode!()
	\|> Map.put("object", announce_data)
	\|> Map.put("actor", announce_data["actor"])

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["type"] == "Undo"
	assert object_data = data["object"]
	assert object_data["type"] == "Announce"
	assert object_data["object"] == activity.data["object"]

	assert object_data["id"] ==
	"http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
	end

	test "it works for incomming unfollows with an existing follow" do
	user = insert(:user)

	follow_data =
	File.read!("test/fixtures/mastodon-follow-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", user.ap_id)

	{:ok, %Activity{data: _, local: false}} = Transmogrifier.handle_incoming(follow_data)

	data =
	File.read!("test/fixtures/mastodon-unfollow-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", follow_data)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["type"] == "Undo"
	assert data["object"]["type"] == "Follow"
	assert data["object"]["object"] == user.ap_id
	assert data["actor"] == "http://mastodon.example.org/users/admin"

	refute User.following?(User.get_cached_by_ap_id(data["actor"]), user)
	end

	test "it works for incoming follows to locked account" do
	pending_follower = insert(:user, ap_id: "http://mastodon.example.org/users/admin")
	user = insert(:user, locked: true)

	data =
	File.read!("test/fixtures/mastodon-follow-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", user.ap_id)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["type"] == "Follow"
	assert data["object"] == user.ap_id
	assert data["state"] == "pending"
	assert data["actor"] == "http://mastodon.example.org/users/admin"

	assert [^pending_follower] = User.get_follow_requests(user)
	end

	test "it works for incoming blocks" do
	user = insert(:user)

	data =
	File.read!("test/fixtures/mastodon-block-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", user.ap_id)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["type"] == "Block"
	assert data["object"] == user.ap_id
	assert data["actor"] == "http://mastodon.example.org/users/admin"

	blocker = User.get_cached_by_ap_id(data["actor"])

	assert User.blocks?(blocker, user)
	end

	test "incoming blocks successfully tear down any follow relationship" do
	blocker = insert(:user)
	blocked = insert(:user)

	data =
	File.read!("test/fixtures/mastodon-block-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", blocked.ap_id)
	\|> Map.put("actor", blocker.ap_id)

	{:ok, blocker} = User.follow(blocker, blocked)
	{:ok, blocked} = User.follow(blocked, blocker)

	assert User.following?(blocker, blocked)
	assert User.following?(blocked, blocker)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["type"] == "Block"
	assert data["object"] == blocked.ap_id
	assert data["actor"] == blocker.ap_id

	blocker = User.get_cached_by_ap_id(data["actor"])
	blocked = User.get_cached_by_ap_id(data["object"])

	assert User.blocks?(blocker, blocked)

	refute User.following?(blocker, blocked)
	refute User.following?(blocked, blocker)
	end

	test "it works for incoming unblocks with an existing block" do
	user = insert(:user)

	block_data =
	File.read!("test/fixtures/mastodon-block-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", user.ap_id)

	{:ok, %Activity{data: _, local: false}} = Transmogrifier.handle_incoming(block_data)

	data =
	File.read!("test/fixtures/mastodon-unblock-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", block_data)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	assert data["type"] == "Undo"
	assert data["object"]["type"] == "Block"
	assert data["object"]["object"] == user.ap_id
	assert data["actor"] == "http://mastodon.example.org/users/admin"

	blocker = User.get_cached_by_ap_id(data["actor"])

	refute User.blocks?(blocker, user)
	end

	test "it works for incoming accepts which were pre-accepted" do
	follower = insert(:user)
	followed = insert(:user)

	{:ok, follower} = User.follow(follower, followed)
	assert User.following?(follower, followed) == true

	{:ok, follow_activity} = ActivityPub.follow(follower, followed)

	accept_data =
	File.read!("test/fixtures/mastodon-accept-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)

	object =
	accept_data["object"]
	\|> Map.put("actor", follower.ap_id)
	\|> Map.put("id", follow_activity.data["id"])

	accept_data = Map.put(accept_data, "object", object)

	{:ok, activity} = Transmogrifier.handle_incoming(accept_data)
	refute activity.local

	assert activity.data["object"] == follow_activity.data["id"]

	assert activity.data["id"] == accept_data["id"]

	follower = User.get_cached_by_id(follower.id)

	assert User.following?(follower, followed) == true
	end

	test "it works for incoming accepts which were orphaned" do
	follower = insert(:user)
	followed = insert(:user, locked: true)

	{:ok, follow_activity} = ActivityPub.follow(follower, followed)

	accept_data =
	File.read!("test/fixtures/mastodon-accept-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)

	accept_data =
	Map.put(accept_data, "object", Map.put(accept_data["object"], "actor", follower.ap_id))

	{:ok, activity} = Transmogrifier.handle_incoming(accept_data)
	assert activity.data["object"] == follow_activity.data["id"]

	follower = User.get_cached_by_id(follower.id)

	assert User.following?(follower, followed) == true
	end

	test "it works for incoming accepts which are referenced by IRI only" do
	follower = insert(:user)
	followed = insert(:user, locked: true)

	{:ok, follow_activity} = ActivityPub.follow(follower, followed)

	accept_data =
	File.read!("test/fixtures/mastodon-accept-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)
	\|> Map.put("object", follow_activity.data["id"])

	{:ok, activity} = Transmogrifier.handle_incoming(accept_data)
	assert activity.data["object"] == follow_activity.data["id"]

	follower = User.get_cached_by_id(follower.id)

	assert User.following?(follower, followed) == true
	end

	test "it fails for incoming accepts which cannot be correlated" do
	follower = insert(:user)
	followed = insert(:user, locked: true)

	accept_data =
	File.read!("test/fixtures/mastodon-accept-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)

	accept_data =
	Map.put(accept_data, "object", Map.put(accept_data["object"], "actor", follower.ap_id))

	:error = Transmogrifier.handle_incoming(accept_data)

	follower = User.get_cached_by_id(follower.id)

	refute User.following?(follower, followed) == true
	end

	test "it fails for incoming rejects which cannot be correlated" do
	follower = insert(:user)
	followed = insert(:user, locked: true)

	accept_data =
	File.read!("test/fixtures/mastodon-reject-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)

	accept_data =
	Map.put(accept_data, "object", Map.put(accept_data["object"], "actor", follower.ap_id))

	:error = Transmogrifier.handle_incoming(accept_data)

	follower = User.get_cached_by_id(follower.id)

	refute User.following?(follower, followed) == true
	end

	test "it works for incoming rejects which are orphaned" do
	follower = insert(:user)
	followed = insert(:user, locked: true)

	{:ok, follower} = User.follow(follower, followed)
	{:ok, _follow_activity} = ActivityPub.follow(follower, followed)

	assert User.following?(follower, followed) == true

	reject_data =
	File.read!("test/fixtures/mastodon-reject-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)

	reject_data =
	Map.put(reject_data, "object", Map.put(reject_data["object"], "actor", follower.ap_id))

	{:ok, activity} = Transmogrifier.handle_incoming(reject_data)
	refute activity.local
	assert activity.data["id"] == reject_data["id"]

	follower = User.get_cached_by_id(follower.id)

	assert User.following?(follower, followed) == false
	end

	test "it works for incoming rejects which are referenced by IRI only" do
	follower = insert(:user)
	followed = insert(:user, locked: true)

	{:ok, follower} = User.follow(follower, followed)
	{:ok, follow_activity} = ActivityPub.follow(follower, followed)

	assert User.following?(follower, followed) == true

	reject_data =
	File.read!("test/fixtures/mastodon-reject-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)
	\|> Map.put("object", follow_activity.data["id"])

	{:ok, %Activity{data: _}} = Transmogrifier.handle_incoming(reject_data)

	follower = User.get_cached_by_id(follower.id)

	assert User.following?(follower, followed) == false
	end

	test "it rejects activities without a valid ID" do
	user = insert(:user)

	data =
	File.read!("test/fixtures/mastodon-follow-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", user.ap_id)
	\|> Map.put("id", "")

	:error = Transmogrifier.handle_incoming(data)
	end

	+ test "it remaps mediaType of object" do
	+ {:ok, object} =
	+ Fetcher.fetch_object_from_id(
	+ "https://bittube.video/videos/watch/2aad7dfb-5c75-4ee6-a9ed-08436af0558b"
	+ )
	+
	+ assert object.data["mediaType"] == "text/html"
	+ end
	+
	test "it remaps video URLs as attachments if necessary" do
	{:ok, object} =
	Fetcher.fetch_object_from_id(
	"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
	)

	attachment = %{
	"type" => "Link",
	"mediaType" => "video/mp4",
	"url" => [
	%{
	"href" =>
	"https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4",
	"mediaType" => "video/mp4"
	}
	]
	}

	assert object.data["url"] ==
	"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"

	assert object.data["attachment"] == [attachment]
	end

	test "it accepts Flag activities" do
	user = insert(:user)
	other_user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{"status" => "test post"})
	object = Object.normalize(activity)

	note_obj = %{
	"type" => "Note",
	"id" => activity.data["id"],
	"content" => "test post",
	"published" => object.data["published"],
	"actor" => AccountView.render("show.json", %{user: user})
	}

	message = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"cc" => [user.ap_id],
	"object" => [user.ap_id, activity.data["id"]],
	"type" => "Flag",
	"content" => "blocked AND reported!!!",
	"actor" => other_user.ap_id
	}

	assert {:ok, activity} = Transmogrifier.handle_incoming(message)

	assert activity.data["object"] == [user.ap_id, note_obj]
	assert activity.data["content"] == "blocked AND reported!!!"
	assert activity.data["actor"] == other_user.ap_id
	assert activity.data["cc"] == [user.ap_id]
	end

	test "it correctly processes messages with non-array to field" do
	user = insert(:user)

	message = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"to" => "https://www.w3.org/ns/activitystreams#Public",
	"type" => "Create",
	"object" => %{
	"content" => "blah blah blah",
	"type" => "Note",
	"attributedTo" => user.ap_id,
	"inReplyTo" => nil
	},
	"actor" => user.ap_id
	}

	assert {:ok, activity} = Transmogrifier.handle_incoming(message)

	assert ["https://www.w3.org/ns/activitystreams#Public"] == activity.data["to"]
	end

	test "it correctly processes messages with non-array cc field" do
	user = insert(:user)

	message = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"to" => user.follower_address,
	"cc" => "https://www.w3.org/ns/activitystreams#Public",
	"type" => "Create",
	"object" => %{
	"content" => "blah blah blah",
	"type" => "Note",
	"attributedTo" => user.ap_id,
	"inReplyTo" => nil
	},
	"actor" => user.ap_id
	}

	assert {:ok, activity} = Transmogrifier.handle_incoming(message)

	assert ["https://www.w3.org/ns/activitystreams#Public"] == activity.data["cc"]
	assert [user.follower_address] == activity.data["to"]
	end

	test "it accepts Move activities" do
	old_user = insert(:user)
	new_user = insert(:user)

	message = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"type" => "Move",
	"actor" => old_user.ap_id,
	"object" => old_user.ap_id,
	"target" => new_user.ap_id
	}

	assert :error = Transmogrifier.handle_incoming(message)

	{:ok, _new_user} = User.update_and_set_cache(new_user, %{also_known_as: [old_user.ap_id]})

	assert {:ok, %Activity{} = activity} = Transmogrifier.handle_incoming(message)
	assert activity.actor == old_user.ap_id
	assert activity.data["actor"] == old_user.ap_id
	assert activity.data["object"] == old_user.ap_id
	assert activity.data["target"] == new_user.ap_id
	assert activity.data["type"] == "Move"
	end
	end

	describe "`handle_incoming/2`, Mastodon format `replies` handling" do
	setup do: clear_config([:activitypub, :note_replies_output_limit], 5)
	setup do: clear_config([:instance, :federation_incoming_replies_max_depth])

	setup do
	data =
	"test/fixtures/mastodon-post-activity.json"
	\|> File.read!()
	\|> Poison.decode!()

	items = get_in(data, ["object", "replies", "first", "items"])
	assert length(items) > 0

	%{data: data, items: items}
	end

	test "schedules background fetching of `replies` items if max thread depth limit allows", %{
	data: data,
	items: items
	} do
	Pleroma.Config.put([:instance, :federation_incoming_replies_max_depth], 10)

	{:ok, _activity} = Transmogrifier.handle_incoming(data)

	for id <- items do
	job_args = %{"op" => "fetch_remote", "id" => id, "depth" => 1}
	assert_enqueued(worker: Pleroma.Workers.RemoteFetcherWorker, args: job_args)
	end
	end

	test "does NOT schedule background fetching of `replies` beyond max thread depth limit allows",
	%{data: data} do
	Pleroma.Config.put([:instance, :federation_incoming_replies_max_depth], 0)

	{:ok, _activity} = Transmogrifier.handle_incoming(data)

	assert all_enqueued(worker: Pleroma.Workers.RemoteFetcherWorker) == []
	end
	end

	describe "`handle_incoming/2`, Pleroma format `replies` handling" do
	setup do: clear_config([:activitypub, :note_replies_output_limit], 5)
	setup do: clear_config([:instance, :federation_incoming_replies_max_depth])

	setup do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{"status" => "post1"})

	{:ok, reply1} =
	CommonAPI.post(user, %{"status" => "reply1", "in_reply_to_status_id" => activity.id})

	{:ok, reply2} =
	CommonAPI.post(user, %{"status" => "reply2", "in_reply_to_status_id" => activity.id})

	replies_uris = Enum.map([reply1, reply2], fn a -> a.object.data["id"] end)

	{:ok, federation_output} = Transmogrifier.prepare_outgoing(activity.data)

	Repo.delete(activity.object)
	Repo.delete(activity)

	%{federation_output: federation_output, replies_uris: replies_uris}
	end

	test "schedules background fetching of `replies` items if max thread depth limit allows", %{
	federation_output: federation_output,
	replies_uris: replies_uris
	} do
	Pleroma.Config.put([:instance, :federation_incoming_replies_max_depth], 1)

	{:ok, _activity} = Transmogrifier.handle_incoming(federation_output)

	for id <- replies_uris do
	job_args = %{"op" => "fetch_remote", "id" => id, "depth" => 1}
	assert_enqueued(worker: Pleroma.Workers.RemoteFetcherWorker, args: job_args)
	end
	end

	test "does NOT schedule background fetching of `replies` beyond max thread depth limit allows",
	%{federation_output: federation_output} do
	Pleroma.Config.put([:instance, :federation_incoming_replies_max_depth], 0)

	{:ok, _activity} = Transmogrifier.handle_incoming(federation_output)

	assert all_enqueued(worker: Pleroma.Workers.RemoteFetcherWorker) == []
	end
	end

	describe "prepare outgoing" do
	test "it inlines private announced objects" do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{"status" => "hey", "visibility" => "private"})

	{:ok, announce_activity, _} = CommonAPI.repeat(activity.id, user)

	{:ok, modified} = Transmogrifier.prepare_outgoing(announce_activity.data)

	assert modified["object"]["content"] == "hey"
	assert modified["object"]["actor"] == modified["object"]["attributedTo"]
	end

	test "it turns mentions into tags" do
	user = insert(:user)
	other_user = insert(:user)

	{:ok, activity} =
	CommonAPI.post(user, %{"status" => "hey, @#{other_user.nickname}, how are ya? #2hu"})

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
	object = modified["object"]

	expected_mention = %{
	"href" => other_user.ap_id,
	"name" => "@#{other_user.nickname}",
	"type" => "Mention"
	}

	expected_tag = %{
	"href" => Pleroma.Web.Endpoint.url() <> "/tags/2hu",
	"type" => "Hashtag",
	"name" => "#2hu"
	}

	assert Enum.member?(object["tag"], expected_tag)
	assert Enum.member?(object["tag"], expected_mention)
	end

	test "it adds the sensitive property" do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{"status" => "#nsfw hey"})
	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["object"]["sensitive"]
	end

	test "it adds the json-ld context and the conversation property" do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["@context"] ==
	Pleroma.Web.ActivityPub.Utils.make_json_ld_header()["@context"]

	assert modified["object"]["conversation"] == modified["context"]
	end

	test "it sets the 'attributedTo' property to the actor of the object if it doesn't have one" do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["object"]["actor"] == modified["object"]["attributedTo"]
	end

	test "it strips internal hashtag data" do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{"status" => "#2hu"})

	expected_tag = %{
	"href" => Pleroma.Web.Endpoint.url() <> "/tags/2hu",
	"type" => "Hashtag",
	"name" => "#2hu"
	}

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["object"]["tag"] == [expected_tag]
	end

	test "it strips internal fields" do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{"status" => "#2hu :firefox:"})

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert length(modified["object"]["tag"]) == 2

	assert is_nil(modified["object"]["emoji"])
	assert is_nil(modified["object"]["like_count"])
	assert is_nil(modified["object"]["announcements"])
	assert is_nil(modified["object"]["announcement_count"])
	assert is_nil(modified["object"]["context_id"])
	end

	test "it strips internal fields of article" do
	activity = insert(:article_activity)

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert length(modified["object"]["tag"]) == 2

	assert is_nil(modified["object"]["emoji"])
	assert is_nil(modified["object"]["like_count"])
	assert is_nil(modified["object"]["announcements"])
	assert is_nil(modified["object"]["announcement_count"])
	assert is_nil(modified["object"]["context_id"])
	assert is_nil(modified["object"]["likes"])
	end

	test "the directMessage flag is present" do
	user = insert(:user)
	other_user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{"status" => "2hu :moominmamma:"})

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["directMessage"] == false

	{:ok, activity} =
	CommonAPI.post(user, %{"status" => "@#{other_user.nickname} :moominmamma:"})

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["directMessage"] == false

	{:ok, activity} =
	CommonAPI.post(user, %{
	"status" => "@#{other_user.nickname} :moominmamma:",
	"visibility" => "direct"
	})

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["directMessage"] == true
	end

	test "it strips BCC field" do
	user = insert(:user)
	{:ok, list} = Pleroma.List.create("foo", user)

	{:ok, activity} =
	CommonAPI.post(user, %{"status" => "foobar", "visibility" => "list:#{list.id}"})

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert is_nil(modified["bcc"])
	end

	test "it can handle Listen activities" do
	listen_activity = insert(:listen)

	{:ok, modified} = Transmogrifier.prepare_outgoing(listen_activity.data)

	assert modified["type"] == "Listen"

	user = insert(:user)

	{:ok, activity} = CommonAPI.listen(user, %{"title" => "lain radio episode 1"})

	{:ok, _modified} = Transmogrifier.prepare_outgoing(activity.data)
	end
	end

	describe "user upgrade" do
	test "it upgrades a user to activitypub" do
	user =
	insert(:user, %{
	nickname: "rye@niu.moe",
	local: false,
	ap_id: "https://niu.moe/users/rye",
	follower_address: User.ap_followers(%User{nickname: "rye@niu.moe"})
	})

	user_two = insert(:user)
	Pleroma.FollowingRelationship.follow(user_two, user, :follow_accept)

	{:ok, activity} = CommonAPI.post(user, %{"status" => "test"})
	{:ok, unrelated_activity} = CommonAPI.post(user_two, %{"status" => "test"})
	assert "http://localhost:4001/users/rye@niu.moe/followers" in activity.recipients

	user = User.get_cached_by_id(user.id)
	assert user.note_count == 1

	{:ok, user} = Transmogrifier.upgrade_user_from_ap_id("https://niu.moe/users/rye")
	ObanHelpers.perform_all()

	assert user.ap_enabled
	assert user.note_count == 1
	assert user.follower_address == "https://niu.moe/users/rye/followers"
	assert user.following_address == "https://niu.moe/users/rye/following"

	user = User.get_cached_by_id(user.id)
	assert user.note_count == 1

	activity = Activity.get_by_id(activity.id)
	assert user.follower_address in activity.recipients

	assert %{
	"url" => [
	%{
	"href" =>
	"https://cdn.niu.moe/accounts/avatars/000/033/323/original/fd7f8ae0b3ffedc9.jpeg"
	}
	]
	} = user.avatar

	assert %{
	"url" => [
	%{
	"href" =>
	"https://cdn.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"
	}
	]
	} = user.banner

	refute "..." in activity.recipients

	unrelated_activity = Activity.get_by_id(unrelated_activity.id)
	refute user.follower_address in unrelated_activity.recipients

	user_two = User.get_cached_by_id(user_two.id)
	assert User.following?(user_two, user)
	refute "..." in User.following(user_two)
	end
	end

	describe "actor rewriting" do
	test "it fixes the actor URL property to be a proper URI" do
	data = %{
	"url" => %{"href" => "http://example.com"}
	}

	rewritten = Transmogrifier.maybe_fix_user_object(data)
	assert rewritten["url"] == "http://example.com"
	end
	end

	describe "actor origin containment" do
	test "it rejects activities which reference objects with bogus origins" do
	data = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"id" => "http://mastodon.example.org/users/admin/activities/1234",
	"actor" => "http://mastodon.example.org/users/admin",
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"object" => "https://info.pleroma.site/activity.json",
	"type" => "Announce"
	}

	assert capture_log(fn ->
	:error = Transmogrifier.handle_incoming(data)
	end) =~ "Object containment failed"
	end

	test "it rejects activities which reference objects that have an incorrect attribution (variant 1)" do
	data = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"id" => "http://mastodon.example.org/users/admin/activities/1234",
	"actor" => "http://mastodon.example.org/users/admin",
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"object" => "https://info.pleroma.site/activity2.json",
	"type" => "Announce"
	}

	assert capture_log(fn ->
	:error = Transmogrifier.handle_incoming(data)
	end) =~ "Object containment failed"
	end

	test "it rejects activities which reference objects that have an incorrect attribution (variant 2)" do
	data = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"id" => "http://mastodon.example.org/users/admin/activities/1234",
	"actor" => "http://mastodon.example.org/users/admin",
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"object" => "https://info.pleroma.site/activity3.json",
	"type" => "Announce"
	}

	assert capture_log(fn ->
	:error = Transmogrifier.handle_incoming(data)
	end) =~ "Object containment failed"
	end
	end

	describe "reserialization" do
	test "successfully reserializes a message with inReplyTo == nil" do
	user = insert(:user)

	message = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"cc" => [],
	"type" => "Create",
	"object" => %{
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"cc" => [],
	"type" => "Note",
	"content" => "Hi",
	"inReplyTo" => nil,
	"attributedTo" => user.ap_id
	},
	"actor" => user.ap_id
	}

	{:ok, activity} = Transmogrifier.handle_incoming(message)

	{:ok, _} = Transmogrifier.prepare_outgoing(activity.data)
	end

	test "successfully reserializes a message with AS2 objects in IR" do
	user = insert(:user)

	message = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"cc" => [],
	"type" => "Create",
	"object" => %{
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"cc" => [],
	"type" => "Note",
	"content" => "Hi",
	"inReplyTo" => nil,
	"attributedTo" => user.ap_id,
	"tag" => [
	%{"name" => "#2hu", "href" => "http://example.com/2hu", "type" => "Hashtag"},
	%{"name" => "Bob", "href" => "http://example.com/bob", "type" => "Mention"}
	]
	},
	"actor" => user.ap_id
	}

	{:ok, activity} = Transmogrifier.handle_incoming(message)

	{:ok, _} = Transmogrifier.prepare_outgoing(activity.data)
	end
	end

	test "Rewrites Answers to Notes" do
	user = insert(:user)

	{:ok, poll_activity} =
	CommonAPI.post(user, %{
	"status" => "suya...",
	"poll" => %{"options" => ["suya", "suya.", "suya.."], "expires_in" => 10}
	})

	poll_object = Object.normalize(poll_activity)
	# TODO: Replace with CommonAPI vote creation when implemented
	data =
	File.read!("test/fixtures/mastodon-vote.json")
	\|> Poison.decode!()
	\|> Kernel.put_in(["to"], user.ap_id)
	\|> Kernel.put_in(["object", "inReplyTo"], poll_object.data["id"])
	\|> Kernel.put_in(["object", "to"], user.ap_id)

	{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
	{:ok, data} = Transmogrifier.prepare_outgoing(activity.data)

	assert data["object"]["type"] == "Note"
	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)
	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)
	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)

	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_in_reply_to/2" do
	setup do: clear_config([:instance, :federation_incoming_replies_max_depth])

	setup do
	data = Poison.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 inReplyToAtomUri when denied incoming reply", %{data: data} do
	Pleroma.Config.put([: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"
	assert modified_object["inReplyToAtomUri"] == "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"}
	assert modified_object["inReplyToAtomUri"] == "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"]
	assert modified_object["inReplyToAtomUri"] == "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"] == []
	assert modified_object["inReplyToAtomUri"] == ""
	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://shitposter.club/notice/2827873"
	)

	Pleroma.Config.put([:instance, :federation_incoming_replies_max_depth], 5)
	modified_object = Transmogrifier.fix_in_reply_to(object_with_reply)

	assert modified_object["inReplyTo"] ==
	"tag:shitposter.club,2017-05-05:noticeId=2827873:objectType=comment"

	assert modified_object["inReplyToAtomUri"] == "https://shitposter.club/notice/2827873"

	assert modified_object["conversation"] ==
	"tag:shitposter.club,2017-05-05:objectType=thread:nonce=3c16e9c2681f6d26"

	assert modified_object["context"] ==
	"tag:shitposter.club,2017-05-05:objectType=thread:nonce=3c16e9c2681f6d26"
	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 "fixes data for video object" do
	object = %{
	"type" => "Video",
	"url" => [
	%{
	"type" => "Link",
	"mimeType" => "video/mp4",
	"href" => "https://peede8d-46fb-ad81-2d4c2d1630e3-480.mp4"
	},
	%{
	"type" => "Link",
	"mimeType" => "video/mp4",
	"href" => "https://peertube46fb-ad81-2d4c2d1630e3-240.mp4"
	},
	%{
	"type" => "Link",
	"mimeType" => "text/html",
	"href" => "https://peertube.-2d4c2d1630e3"
	},
	%{
	"type" => "Link",
	"mimeType" => "text/html",
	"href" => "https://peertube.-2d4c2d16377-42"
	}
	]
	}

	assert Transmogrifier.fix_url(object) == %{
	"attachment" => [
	%{
	"href" => "https://peede8d-46fb-ad81-2d4c2d1630e3-480.mp4",
	"mimeType" => "video/mp4",
	"type" => "Link"
	}
	],
	"type" => "Video",
	"url" => "https://peertube.-2d4c2d1630e3"
	}
	end

	test "fixes url for not Video object" do
	object = %{
	"type" => "Text",
	"url" => [
	%{
	"type" => "Link",
	"mimeType" => "text/html",
	"href" => "https://peertube.-2d4c2d1630e3"
	},
	%{
	"type" => "Link",
	"mimeType" => "text/html",
	"href" => "https://peertube.-2d4c2d16377-42"
	}
	]
	}

	assert Transmogrifier.fix_url(object) == %{
	"type" => "Text",
	"url" => "https://peertube.-2d4c2d1630e3"
	}

	assert Transmogrifier.fix_url(%{"type" => "Text", "url" => []}) == %{
	"type" => "Text",
	"url" => ""
	}
	end

	test "retunrs not 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 ->
	refute Transmogrifier.get_obj_helper("test-obj-id")
	end) =~ "Unsupported URI scheme"
	end

	@tag capture_log: true
	test "returns {:ok, %Object{}} for success case" do
	assert {:ok, %Object{}} =
	Transmogrifier.get_obj_helper("https://shitposter.club/notice/2827873")
	end
	end

	describe "fix_attachments/1" do
	test "returns not modified object" do
	data = Poison.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",
	"url" => [
	%{"href" => "https://peertube.moe/stat-480.mp4", "mediaType" => "video/mp4"}
	]
	}
	]
	}
	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",
	"url" => [
	%{"href" => "https://pe.er/stat-480.mp4", "mediaType" => "video/mp4"}
	]
	},
	%{
	"mediaType" => "video/mp4",
	"url" => [
	%{"href" => "https://pe.er/stat-480.mp4", "mediaType" => "video/mp4"}
	]
	}
	]
	}
	end
	end

	describe "fix_emoji/1" do
	test "returns not modified object when object not contains tags" do
	data = Poison.decode!(File.read!("test/fixtures/mastodon-post-activity.json"))
	assert Transmogrifier.fix_emoji(data) == data
	end

	test "returns object with emoji when object contains list tags" do
	assert Transmogrifier.fix_emoji(%{
	"tag" => [
	%{"type" => "Emoji", "name" => ":bib:", "icon" => %{"url" => "/test"}},
	%{"type" => "Hashtag"}
	]
	}) == %{
	"emoji" => %{"bib" => "/test"},
	"tag" => [
	%{"icon" => %{"url" => "/test"}, "name" => ":bib:", "type" => "Emoji"},
	%{"type" => "Hashtag"}
	]
	}
	end

	test "returns object with emoji when object contains map tag" do
	assert Transmogrifier.fix_emoji(%{
	"tag" => %{"type" => "Emoji", "name" => ":bib:", "icon" => %{"url" => "/test"}}
	}) == %{
	"emoji" => %{"bib" => "/test"},
	"tag" => %{"icon" => %{"url" => "/test"}, "name" => ":bib:", "type" => "Emoji"}
	}
	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 = Poison.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)
	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
	end

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