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	diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
	index e5fb6e033..5e07d5ea9 100644
	--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
	+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
	@@ -1,760 +1,778 @@
	defmodule Pleroma.Web.ActivityPub.Transmogrifier do
	@moduledoc """
	A module to handle coding from internal to wire ActivityPub and back.
	"""
	alias Pleroma.User
	alias Pleroma.Object
	alias Pleroma.Activity
	alias Pleroma.Repo
	alias Pleroma.Web.ActivityPub.ActivityPub
	alias Pleroma.Web.ActivityPub.Utils

	import Ecto.Query

	require Logger

	def get_actor(%{"actor" => actor}) when is_binary(actor) do
	actor
	end

	def get_actor(%{"actor" => actor}) when is_list(actor) do
	- Enum.at(actor, 0)
	+ if is_binary(Enum.at(actor, 0)) do
	+ Enum.at(actor, 0)
	+ else
	+ Enum.find(actor, fn %{"type" => type} -> type == "Person" end)
	+ \|> Map.get("id")
	+ end
	end

	def get_actor(%{"actor" => actor}) when is_map(actor) do
	actor["id"]
	end

	- def get_actor(%{"actor" => actor_list}) do
	- Enum.find(actor_list, fn %{"type" => type} -> type == "Person" end)
	- \|> Map.get("id")
	- end
	-
	@doc """
	Modifies an incoming AP object (mastodon format) to our internal format.
	"""
	def fix_object(object) do
	object
	\|> fix_actor
	\|> fix_attachments
	\|> fix_context
	\|> fix_in_reply_to
	\|> fix_emoji
	\|> fix_tag
	\|> fix_content_map
	+ \|> fix_likes
	\|> fix_addressing
	end

	def fix_addressing_list(map, field) do
	if is_binary(map[field]) do
	map
	\|> Map.put(field, [map[field]])
	else
	map
	end
	end

	def fix_addressing(map) do
	map
	\|> fix_addressing_list("to")
	\|> fix_addressing_list("cc")
	\|> fix_addressing_list("bto")
	\|> fix_addressing_list("bcc")
	end

	def fix_actor(%{"attributedTo" => actor} = object) do
	object
	\|> Map.put("actor", get_actor(%{"actor" => actor}))
	end

	+ def fix_likes(%{"likes" => likes} = object)
	+ when is_bitstring(likes) do
	+ # Check for standardisation
	+ # This is what Peertube does
	+ # curl -H 'Accept: application/activity+json' $likes \| jq .totalItems
	+ object
	+ \|> Map.put("likes", [])
	+ \|> Map.put("like_count", 0)
	+ end
	+
	+ def fix_likes(object) do
	+ object
	+ end
	+
	def fix_in_reply_to(%{"inReplyTo" => in_reply_to_id} = object)
	when not is_nil(in_reply_to_id) do
	case ActivityPub.fetch_object_from_id(in_reply_to_id) do
	{:ok, replied_object} ->
	with %Activity{} = activity <-
	Activity.get_create_activity_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("inReplyToStatusId", activity.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 #{object["inReplyTo"]} #{inspect(e)}")
	object
	end

	e ->
	Logger.error("Couldn't fetch #{object["inReplyTo"]} #{inspect(e)}")
	object
	end
	end

	def fix_in_reply_to(object), do: object

	def fix_context(object) do
	+ context = object["context"] \|\| object["conversation"] \|\| Utils.generate_context_id()
	+
	object
	- \|> Map.put("context", object["conversation"])
	+ \|> Map.put("context", context)
	+ \|> Map.put("conversation", context)
	end

	def fix_attachments(object) do
	attachments =
	(object["attachment"] \|\| [])
	\|> Enum.map(fn data ->
	url = [%{"type" => "Link", "mediaType" => data["mediaType"], "href" => data["url"]}]
	Map.put(data, "url", url)
	end)

	object
	\|> Map.put("attachment", attachments)
	end

	def fix_emoji(object) do
	tags = object["tag"] \|\| []
	emoji = tags \|> Enum.filter(fn data -> data["type"] == "Emoji" and data["icon"] end)

	emoji =
	emoji
	\|> Enum.reduce(%{}, fn data, mapping ->
	name = data["name"]

	name =
	if String.starts_with?(name, ":") do
	name \|> String.slice(1..-2)
	else
	name
	end

	mapping \|> Map.put(name, data["icon"]["url"])
	end)

	# we merge mastodon and pleroma emoji into a single mapping, to allow for both wire formats
	emoji = Map.merge(object["emoji"] \|\| %{}, emoji)

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

	def fix_tag(object) do
	tags =
	(object["tag"] \|\| [])
	\|> Enum.filter(fn data -> data["type"] == "Hashtag" and data["name"] end)
	\|> Enum.map(fn data -> String.slice(data["name"], 1..-1) end)

	combined = (object["tag"] \|\| []) ++ tags

	object
	\|> Map.put("tag", combined)
	end

	# 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)

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

	def fix_content_map(object), do: object

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

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

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

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

	ActivityPub.create(params)
	else
	%Activity{} = activity -> {:ok, activity}
	_e -> :error
	end
	end

	def handle_incoming(
	%{"type" => "Follow", "object" => followed, "actor" => follower, "id" => id} = data
	) do
	with %User{local: true} = followed <- User.get_cached_by_ap_id(followed),
	%User{} = follower <- User.get_or_fetch_by_ap_id(follower),
	{:ok, activity} <- ActivityPub.follow(follower, followed, id, false) do
	if not User.locked?(followed) do
	ActivityPub.accept(%{
	to: [follower.ap_id],
	actor: followed.ap_id,
	object: data,
	local: true
	})

	User.follow(follower, followed)
	end

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

	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

	def handle_incoming(
	%{"type" => "Accept", "object" => follow_object, "actor" => actor, "id" => id} = data
	) do
	with %User{} = followed <- User.get_or_fetch_by_ap_id(actor),
	{:ok, follow_activity} <- get_follow_activity(follow_object, followed),
	%User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
	{:ok, activity} <-
	ActivityPub.accept(%{
	to: follow_activity.data["to"],
	type: "Accept",
	actor: followed.ap_id,
	object: follow_activity.data["id"],
	local: false
	}) do
	if not User.following?(follower, followed) do
	{:ok, follower} = User.follow(follower, followed)
	end

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

	def handle_incoming(
	%{"type" => "Reject", "object" => follow_object, "actor" => actor, "id" => id} = data
	) do
	with %User{} = followed <- User.get_or_fetch_by_ap_id(actor),
	{:ok, follow_activity} <- get_follow_activity(follow_object, followed),
	%User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
	{:ok, activity} <-
	ActivityPub.accept(%{
	to: follow_activity.data["to"],
	type: "Accept",
	actor: followed.ap_id,
	object: follow_activity.data["id"],
	local: false
	}) do
	User.unfollow(follower, followed)

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

	def handle_incoming(
	%{"type" => "Like", "object" => object_id, "actor" => actor, "id" => id} = _data
	) do
	with %User{} = actor <- User.get_or_fetch_by_ap_id(actor),
	{:ok, object} <-
	get_obj_helper(object_id) \|\| ActivityPub.fetch_object_from_id(object_id),
	{:ok, activity, _object} <- ActivityPub.like(actor, object, id, false) do
	{:ok, activity}
	else
	_e -> :error
	end
	end

	def handle_incoming(
	%{"type" => "Announce", "object" => object_id, "actor" => actor, "id" => id} = _data
	) do
	with %User{} = actor <- User.get_or_fetch_by_ap_id(actor),
	{:ok, object} <-
	get_obj_helper(object_id) \|\| ActivityPub.fetch_object_from_id(object_id),
	{:ok, activity, _object} <- ActivityPub.announce(actor, object, id, false) do
	{:ok, activity}
	else
	_e -> :error
	end
	end

	def handle_incoming(
	%{"type" => "Update", "object" => %{"type" => "Person"} = object, "actor" => actor_id} =
	data
	) do
	with %User{ap_id: ^actor_id} = actor <- User.get_by_ap_id(object["id"]) do
	{:ok, new_user_data} = ActivityPub.user_data_from_user_object(object)

	banner = new_user_data[:info]["banner"]
	locked = new_user_data[:info]["locked"] \|\| false

	update_data =
	new_user_data
	\|> Map.take([:name, :bio, :avatar])
	\|> Map.put(:info, Map.merge(actor.info, %{"banner" => banner, "locked" => locked}))

	actor
	\|> User.upgrade_changeset(update_data)
	\|> User.update_and_set_cache()

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

	# TODO: Make secure.
	def handle_incoming(
	%{"type" => "Delete", "object" => object_id, "actor" => actor, "id" => _id} = _data
	) do
	object_id = Utils.get_ap_id(object_id)

	with %User{} = _actor <- User.get_or_fetch_by_ap_id(actor),
	{:ok, object} <-
	get_obj_helper(object_id) \|\| ActivityPub.fetch_object_from_id(object_id),
	{:ok, activity} <- ActivityPub.delete(object, false) do
	{:ok, activity}
	else
	_e -> :error
	end
	end

	def handle_incoming(
	%{
	"type" => "Undo",
	"object" => %{"type" => "Announce", "object" => object_id},
	"actor" => actor,
	"id" => id
	} = _data
	) do
	with %User{} = actor <- User.get_or_fetch_by_ap_id(actor),
	{:ok, object} <-
	get_obj_helper(object_id) \|\| ActivityPub.fetch_object_from_id(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
	) do
	with %User{local: true} = followed <- User.get_cached_by_ap_id(followed),
	%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

	@ap_config Application.get_env(:pleroma, :activitypub)
	@accept_blocks Keyword.get(@ap_config, :accept_blocks)

	def handle_incoming(
	%{
	"type" => "Undo",
	"object" => %{"type" => "Block", "object" => blocked},
	"actor" => blocker,
	"id" => id
	} = _data
	) do
	with true <- @accept_blocks,
	%User{local: true} = blocked <- User.get_cached_by_ap_id(blocked),
	%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
	) do
	with true <- @accept_blocks,
	%User{local: true} = blocked = User.get_cached_by_ap_id(blocked),
	%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
	) do
	with %User{} = actor <- User.get_or_fetch_by_ap_id(actor),
	{:ok, object} <-
	get_obj_helper(object_id) \|\| ActivityPub.fetch_object_from_id(object_id),
	{:ok, activity, _, _} <- ActivityPub.unlike(actor, object, id, false) do
	{:ok, activity}
	else
	_e -> :error
	end
	end

	def handle_incoming(_), do: :error

	def get_obj_helper(id) do
	if object = Object.normalize(id), do: {:ok, object}, else: nil
	end

	def set_reply_to_uri(%{"inReplyTo" => inReplyTo} = object) do
	with false <- String.starts_with?(inReplyTo, "http"),
	{:ok, %{data: replied_to_object}} <- get_obj_helper(inReplyTo) do
	Map.put(object, "inReplyTo", replied_to_object["external_url"] \|\| inReplyTo)
	else
	_e -> object
	end
	end

	def set_reply_to_uri(obj), do: obj

	# 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
	end

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

	def prepare_outgoing(%{"type" => "Create", "object" => %{"type" => "Note"} = object} = data) do
	object =
	object
	\|> prepare_object

	data =
	data
	\|> Map.put("object", object)
	\|> Map.put("@context", "https://www.w3.org/ns/activitystreams")

	{: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.put("@context", "https://www.w3.org/ns/activitystreams")

	{: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.put("@context", "https://www.w3.org/ns/activitystreams")

	{:ok, data}
	end
	end

	def prepare_outgoing(%{"type" => _type} = data) do
	data =
	data
	\|> maybe_fix_object_url
	\|> Map.put("@context", "https://www.w3.org/ns/activitystreams")

	{:ok, data}
	end

	def maybe_fix_object_url(data) do
	if is_binary(data["object"]) and not String.starts_with?(data["object"], "http") do
	case ActivityPub.fetch_object_from_id(data["object"]) do
	{:ok, relative_object} ->
	if relative_object.data["external_url"] do
	_data =
	data
	\|> Map.put("object", relative_object.data["external_url"])
	else
	data
	end

	e ->
	Logger.error("Couldn't fetch #{data["object"]} #{inspect(e)}")
	data
	end
	else
	data
	end
	end

	def add_hashtags(object) do
	tags =
	(object["tag"] \|\| [])
	\|> Enum.map(fn tag ->
	%{
	"href" => Pleroma.Web.Endpoint.url() <> "/tags/#{tag}",
	"name" => "##{tag}",
	"type" => "Hashtag"
	}
	end)

	object
	\|> Map.put("tag", tags)
	end

	def add_mention_tags(object) do
	recipients = object["to"] ++ (object["cc"] \|\| [])

	mentions =
	recipients
	\|> Enum.map(fn ap_id -> User.get_cached_by_ap_id(ap_id) end)
	\|> Enum.filter(& &1)
	\|> Enum.map(fn user ->
	%{"type" => "Mention", "href" => user.ap_id, "name" => "@#{user.nickname}"}
	end)

	tags = object["tag"] \|\| []

	object
	\|> Map.put("tag", tags ++ mentions)
	end

	# TODO: we should probably send mtime instead of unix epoch time for updated
	def add_emoji_tags(object) do
	tags = object["tag"] \|\| []
	emoji = object["emoji"] \|\| []

	out =
	emoji
	\|> Enum.map(fn {name, url} ->
	%{
	"icon" => %{"url" => url, "type" => "Image"},
	"name" => ":" <> name <> ":",
	"type" => "Emoji",
	"updated" => "1970-01-01T00:00:00Z",
	"id" => url
	}
	end)

	object
	\|> Map.put("tag", tags ++ out)
	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 add_attributed_to(object) do
	attributedTo = object["attributedTo"] \|\| object["actor"]

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

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

	object
	\|> Map.put("attachment", attachments)
	end

	defp user_upgrade_task(user) do
	old_follower_address = User.ap_followers(user)

	q =
	from(
	u in User,
	where: ^old_follower_address in u.following,
	update: [
	set: [
	following:
	fragment(
	"array_replace(?,?,?)",
	u.following,
	^old_follower_address,
	^user.follower_address
	)
	]
	]
	)

	Repo.update_all(q, [])

	maybe_retire_websub(user.ap_id)

	# Only do this for recent activties, don't go through the whole db.
	# Only look at the last 1000 activities.
	since = (Repo.aggregate(Activity, :max, :id) \|\| 0) - 1_000

	q =
	from(
	a in Activity,
	where: ^old_follower_address in a.recipients,
	where: a.id > ^since,
	update: [
	set: [
	recipients:
	fragment(
	"array_replace(?,?,?)",
	a.recipients,
	^old_follower_address,
	^user.follower_address
	)
	]
	]
	)

	Repo.update_all(q, [])
	end

	def upgrade_user_from_ap_id(ap_id, async \\ true) do
	with %User{local: false} = user <- User.get_by_ap_id(ap_id),
	{:ok, data} <- ActivityPub.fetch_and_prepare_user_from_ap_id(ap_id) do
	data =
	data
	\|> Map.put(:info, Map.merge(user.info, data[:info]))

	already_ap = User.ap_enabled?(user)

	{:ok, user} =
	User.upgrade_changeset(user, data)
	\|> Repo.update()

	if !already_ap do
	# This could potentially take a long time, do it in the background
	if async do
	Task.start(fn ->
	user_upgrade_task(user)
	end)
	else
	user_upgrade_task(user)
	end
	end

	{:ok, user}
	else
	e -> e
	end
	end

	def maybe_retire_websub(ap_id) do
	# some sanity checks
	if is_binary(ap_id) && String.length(ap_id) > 8 do
	q =
	from(
	ws in Pleroma.Web.Websub.WebsubClientSubscription,
	where: fragment("? like ?", ws.topic, ^"#{ap_id}%")
	)

	Repo.delete_all(q)
	end
	end

	def maybe_fix_user_url(data) do
	if is_map(data["url"]) do
	Map.put(data, "url", data["url"]["href"])
	else
	data
	end
	end

	def maybe_fix_user_object(data) do
	data
	\|> maybe_fix_user_url
	end
	end
	diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
	index 8b41a3bec..7cdc1656b 100644
	--- a/lib/pleroma/web/activity_pub/utils.ex
	+++ b/lib/pleroma/web/activity_pub/utils.ex
	@@ -1,445 +1,455 @@
	defmodule Pleroma.Web.ActivityPub.Utils do
	alias Pleroma.{Repo, Web, Object, Activity, User}
	alias Pleroma.Web.Router.Helpers
	alias Pleroma.Web.Endpoint
	alias Ecto.{Changeset, UUID}
	import Ecto.Query
	require Logger

	# Some implementations send the actor URI as the actor field, others send the entire actor object,
	# so figure out what the actor's URI is based on what we have.
	def get_ap_id(object) do
	case object do
	%{"id" => id} -> id
	id -> id
	end
	end

	def normalize_params(params) do
	Map.put(params, "actor", get_ap_id(params["actor"]))
	end

	def make_json_ld_header do
	%{
	"@context" => [
	"https://www.w3.org/ns/activitystreams",
	"https://w3id.org/security/v1",
	%{
	"manuallyApprovesFollowers" => "as:manuallyApprovesFollowers",
	"sensitive" => "as:sensitive",
	"Hashtag" => "as:Hashtag",
	"ostatus" => "http://ostatus.org#",
	"atomUri" => "ostatus:atomUri",
	"inReplyToAtomUri" => "ostatus:inReplyToAtomUri",
	"conversation" => "ostatus:conversation",
	"toot" => "http://joinmastodon.org/ns#",
	"Emoji" => "toot:Emoji"
	}
	]
	}
	end

	def make_date do
	DateTime.utc_now() \|> DateTime.to_iso8601()
	end

	def generate_activity_id do
	generate_id("activities")
	end

	def generate_context_id do
	generate_id("contexts")
	end

	def generate_object_id do
	Helpers.o_status_url(Endpoint, :object, UUID.generate())
	end

	def generate_id(type) do
	"#{Web.base_url()}/#{type}/#{UUID.generate()}"
	end

	def create_context(context) do
	context = context \|\| generate_id("contexts")
	changeset = Object.context_mapping(context)

	case Repo.insert(changeset) do
	{:ok, object} ->
	object

	# This should be solved by an upsert, but it seems ecto
	# has problems accessing the constraint inside the jsonb.
	{:error, _} ->
	Object.get_cached_by_ap_id(context)
	end
	end

	@doc """
	Enqueues an activity for federation if it's local
	"""
	def maybe_federate(%Activity{local: true} = activity) do
	priority =
	case activity.data["type"] do
	"Delete" -> 10
	"Create" -> 1
	_ -> 5
	end

	Pleroma.Web.Federator.enqueue(:publish, activity, priority)
	:ok
	end

	def maybe_federate(_), do: :ok

	@doc """
	Adds an id and a published data if they aren't there,
	also adds it to an included object
	"""
	def lazy_put_activity_defaults(map) do
	%{data: %{"id" => context}, id: context_id} = create_context(map["context"])

	map =
	map
	\|> Map.put_new_lazy("id", &generate_activity_id/0)
	\|> Map.put_new_lazy("published", &make_date/0)
	\|> Map.put_new("context", context)
	\|> Map.put_new("context_id", context_id)

	if is_map(map["object"]) do
	object = lazy_put_object_defaults(map["object"], map)
	%{map \| "object" => object}
	else
	map
	end
	end

	@doc """
	Adds an id and published date if they aren't there.
	"""
	def lazy_put_object_defaults(map, activity \\ %{}) do
	map
	\|> Map.put_new_lazy("id", &generate_object_id/0)
	\|> Map.put_new_lazy("published", &make_date/0)
	\|> Map.put_new("context", activity["context"])
	\|> Map.put_new("context_id", activity["context_id"])
	end

	@doc """
	Inserts a full object if it is contained in an activity.
	"""
	def insert_full_object(%{"object" => %{"type" => type} = object_data})
	- when is_map(object_data) and type in ["Article", "Note"] do
	+ when is_map(object_data) and type in ["Article", "Note", "Video"] do
	with {:ok, _} <- Object.create(object_data) do
	:ok
	end
	end

	def insert_full_object(_), do: :ok

	def update_object_in_activities(%{data: %{"id" => id}} = object) do
	# TODO
	# Update activities that already had this. Could be done in a seperate process.
	# Alternatively, just don't do this and fetch the current object each time. Most
	# could probably be taken from cache.
	relevant_activities = Activity.all_by_object_ap_id(id)

	Enum.map(relevant_activities, fn activity ->
	new_activity_data = activity.data \|> Map.put("object", object.data)
	changeset = Changeset.change(activity, data: new_activity_data)
	Repo.update(changeset)
	end)
	end

	#### Like-related helpers

	@doc """
	Returns an existing like if a user already liked an object
	"""
	def get_existing_like(actor, %{data: %{"id" => id}}) do
	query =
	from(
	activity in Activity,
	where: fragment("(?)->>'actor' = ?", activity.data, ^actor),
	# this is to use the index
	where:
	fragment(
	"coalesce((?)->'object'->>'id', (?)->>'object') = ?",
	activity.data,
	activity.data,
	^id
	),
	where: fragment("(?)->>'type' = 'Like'", activity.data)
	)

	Repo.one(query)
	end

	def make_like_data(%User{ap_id: ap_id} = actor, %{data: %{"id" => id}} = object, activity_id) do
	data = %{
	"type" => "Like",
	"actor" => ap_id,
	"object" => id,
	"to" => [actor.follower_address, object.data["actor"]],
	"cc" => ["https://www.w3.org/ns/activitystreams#Public"],
	"context" => object.data["context"]
	}

	if activity_id, do: Map.put(data, "id", activity_id), else: data
	end

	def update_element_in_object(property, element, object) do
	with new_data <-
	object.data
	\|> Map.put("#{property}_count", length(element))
	\|> Map.put("#{property}s", element),
	changeset <- Changeset.change(object, data: new_data),
	{:ok, object} <- Repo.update(changeset),
	_ <- update_object_in_activities(object) do
	{:ok, object}
	end
	end

	def update_likes_in_object(likes, object) do
	update_element_in_object("like", likes, object)
	end

	def add_like_to_object(%Activity{data: %{"actor" => actor}}, object) do
	- with likes <- [actor \| object.data["likes"] \|\| []] \|> Enum.uniq() do
	+ likes = if is_list(object.data["likes"]), do: object.data["likes"], else: []
	+
	+ with likes <- [actor \| likes] \|> Enum.uniq() do
	update_likes_in_object(likes, object)
	end
	end

	def remove_like_from_object(%Activity{data: %{"actor" => actor}}, object) do
	- with likes <- (object.data["likes"] \|\| []) \|> List.delete(actor) do
	+ likes = if is_list(object.data["likes"]), do: object.data["likes"], else: []
	+
	+ with likes <- likes \|> List.delete(actor) do
	update_likes_in_object(likes, object)
	end
	end

	#### Follow-related helpers

	@doc """
	Updates a follow activity's state (for locked accounts).
	"""
	def update_follow_state(%Activity{} = activity, state) do
	with new_data <-
	activity.data
	\|> Map.put("state", state),
	changeset <- Changeset.change(activity, data: new_data),
	{:ok, activity} <- Repo.update(changeset) do
	{:ok, activity}
	end
	end

	@doc """
	Makes a follow activity data for the given follower and followed
	"""
	def make_follow_data(
	%User{ap_id: follower_id},
	%User{ap_id: followed_id} = followed,
	activity_id
	) do
	data = %{
	"type" => "Follow",
	"actor" => follower_id,
	"to" => [followed_id],
	"cc" => ["https://www.w3.org/ns/activitystreams#Public"],
	"object" => followed_id
	}

	data = if activity_id, do: Map.put(data, "id", activity_id), else: data
	data = if User.locked?(followed), do: Map.put(data, "state", "pending"), else: data

	data
	end

	def fetch_latest_follow(%User{ap_id: follower_id}, %User{ap_id: followed_id}) do
	query =
	from(
	activity in Activity,
	where:
	fragment(
	"? ->> 'type' = 'Follow'",
	activity.data
	),
	where: activity.actor == ^follower_id,
	where:
	fragment(
	"? @> ?",
	activity.data,
	^%{object: followed_id}
	),
	order_by: [desc: :id],
	limit: 1
	)

	Repo.one(query)
	end

	#### Announce-related helpers

	@doc """
	Retruns an existing announce activity if the notice has already been announced
	"""
	def get_existing_announce(actor, %{data: %{"id" => id}}) do
	query =
	from(
	activity in Activity,
	where: activity.actor == ^actor,
	# this is to use the index
	where:
	fragment(
	"coalesce((?)->'object'->>'id', (?)->>'object') = ?",
	activity.data,
	activity.data,
	^id
	),
	where: fragment("(?)->>'type' = 'Announce'", activity.data)
	)

	Repo.one(query)
	end

	@doc """
	Make announce activity data for the given actor and object
	"""
	def make_announce_data(
	%User{ap_id: ap_id} = user,
	%Object{data: %{"id" => id}} = object,
	activity_id
	) do
	data = %{
	"type" => "Announce",
	"actor" => ap_id,
	"object" => id,
	"to" => [user.follower_address, object.data["actor"]],
	"cc" => ["https://www.w3.org/ns/activitystreams#Public"],
	"context" => object.data["context"]
	}

	if activity_id, do: Map.put(data, "id", activity_id), else: data
	end

	@doc """
	Make unannounce activity data for the given actor and object
	"""
	def make_unannounce_data(
	%User{ap_id: ap_id} = user,
	%Activity{data: %{"context" => context}} = activity,
	activity_id
	) do
	data = %{
	"type" => "Undo",
	"actor" => ap_id,
	"object" => activity.data,
	"to" => [user.follower_address, activity.data["actor"]],
	"cc" => ["https://www.w3.org/ns/activitystreams#Public"],
	"context" => context
	}

	if activity_id, do: Map.put(data, "id", activity_id), else: data
	end

	def make_unlike_data(
	%User{ap_id: ap_id} = user,
	%Activity{data: %{"context" => context}} = activity,
	activity_id
	) do
	data = %{
	"type" => "Undo",
	"actor" => ap_id,
	"object" => activity.data,
	"to" => [user.follower_address, activity.data["actor"]],
	"cc" => ["https://www.w3.org/ns/activitystreams#Public"],
	"context" => context
	}

	if activity_id, do: Map.put(data, "id", activity_id), else: data
	end

	def add_announce_to_object(%Activity{data: %{"actor" => actor}}, object) do
	- with announcements <- [actor \| object.data["announcements"] \|\| []] \|> Enum.uniq() do
	+ announcements =
	+ if is_list(object.data["announcements"]), do: object.data["announcements"], else: []
	+
	+ with announcements <- [actor \| announcements] \|> Enum.uniq() do
	update_element_in_object("announcement", announcements, object)
	end
	end

	def remove_announce_from_object(%Activity{data: %{"actor" => actor}}, object) do
	- with announcements <- (object.data["announcements"] \|\| []) \|> List.delete(actor) do
	+ announcements =
	+ if is_list(object.data["announcements"]), do: object.data["announcements"], else: []
	+
	+ with announcements <- announcements \|> List.delete(actor) do
	update_element_in_object("announcement", announcements, object)
	end
	end

	#### Unfollow-related helpers

	def make_unfollow_data(follower, followed, follow_activity, activity_id) do
	data = %{
	"type" => "Undo",
	"actor" => follower.ap_id,
	"to" => [followed.ap_id],
	"object" => follow_activity.data
	}

	if activity_id, do: Map.put(data, "id", activity_id), else: data
	end

	#### Block-related helpers
	def fetch_latest_block(%User{ap_id: blocker_id}, %User{ap_id: blocked_id}) do
	query =
	from(
	activity in Activity,
	where:
	fragment(
	"? ->> 'type' = 'Block'",
	activity.data
	),
	where: activity.actor == ^blocker_id,
	where:
	fragment(
	"? @> ?",
	activity.data,
	^%{object: blocked_id}
	),
	order_by: [desc: :id],
	limit: 1
	)

	Repo.one(query)
	end

	def make_block_data(blocker, blocked, activity_id) do
	data = %{
	"type" => "Block",
	"actor" => blocker.ap_id,
	"to" => [blocked.ap_id],
	"object" => blocked.ap_id
	}

	if activity_id, do: Map.put(data, "id", activity_id), else: data
	end

	def make_unblock_data(blocker, blocked, block_activity, activity_id) do
	data = %{
	"type" => "Undo",
	"actor" => blocker.ap_id,
	"to" => [blocked.ap_id],
	"object" => block_activity.data
	}

	if activity_id, do: Map.put(data, "id", activity_id), else: data
	end

	#### Create-related helpers

	def make_create_data(params, additional) do
	published = params.published \|\| make_date()

	%{
	"type" => "Create",
	"to" => params.to \|> Enum.uniq(),
	"actor" => params.actor.ap_id,
	"object" => params.object,
	"published" => published,
	"context" => params.context
	}
	\|> Map.merge(additional)
	end
	end
	diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
	index b8c605e83..e89cd63a2 100644
	--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
	+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
	@@ -1,1139 +1,1131 @@
	defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
	use Pleroma.Web, :controller
	alias Pleroma.{Repo, Object, Activity, User, Notification, Stats}
	alias Pleroma.Web
	alias Pleroma.Web.MastodonAPI.{StatusView, AccountView, MastodonView, ListView}
	alias Pleroma.Web.ActivityPub.ActivityPub
	alias Pleroma.Web.ActivityPub.Utils
	- alias Pleroma.Web.{CommonAPI, OStatus}
	+ alias Pleroma.Web.CommonAPI
	alias Pleroma.Web.OAuth.{Authorization, Token, App}
	alias Comeonin.Pbkdf2
	import Ecto.Query
	require Logger

	@httpoison Application.get_env(:pleroma, :httpoison)

	action_fallback(:errors)

	def create_app(conn, params) do
	with cs <- App.register_changeset(%App{}, params) \|> IO.inspect(),
	{:ok, app} <- Repo.insert(cs) \|> IO.inspect() do
	res = %{
	id: app.id \|> to_string,
	name: app.client_name,
	client_id: app.client_id,
	client_secret: app.client_secret,
	redirect_uri: app.redirect_uris,
	website: app.website
	}

	json(conn, res)
	end
	end

	def update_credentials(%{assigns: %{user: user}} = conn, params) do
	original_user = user

	params =
	if bio = params["note"] do
	Map.put(params, "bio", bio)
	else
	params
	end

	params =
	if name = params["display_name"] do
	Map.put(params, "name", name)
	else
	params
	end

	user =
	if avatar = params["avatar"] do
	with %Plug.Upload{} <- avatar,
	{:ok, object} <- ActivityPub.upload(avatar),
	change = Ecto.Changeset.change(user, %{avatar: object.data}),
	{:ok, user} = User.update_and_set_cache(change) do
	user
	else
	_e -> user
	end
	else
	user
	end

	user =
	if banner = params["header"] do
	with %Plug.Upload{} <- banner,
	{:ok, object} <- ActivityPub.upload(banner),
	new_info <- Map.put(user.info, "banner", object.data),
	change <- User.info_changeset(user, %{info: new_info}),
	{:ok, user} <- User.update_and_set_cache(change) do
	user
	else
	_e -> user
	end
	else
	user
	end

	user =
	if locked = params["locked"] do
	with locked <- locked == "true",
	new_info <- Map.put(user.info, "locked", locked),
	change <- User.info_changeset(user, %{info: new_info}),
	{:ok, user} <- User.update_and_set_cache(change) do
	user
	else
	_e -> user
	end
	else
	user
	end

	with changeset <- User.update_changeset(user, params),
	{:ok, user} <- User.update_and_set_cache(changeset) do
	if original_user != user do
	CommonAPI.update(user)
	end

	json(conn, AccountView.render("account.json", %{user: user}))
	else
	_e ->
	conn
	\|> put_status(403)
	\|> json(%{error: "Invalid request"})
	end
	end

	def verify_credentials(%{assigns: %{user: user}} = conn, _) do
	account = AccountView.render("account.json", %{user: user})
	json(conn, account)
	end

	def user(conn, %{"id" => id}) do
	with %User{} = user <- Repo.get(User, id) do
	account = AccountView.render("account.json", %{user: user})
	json(conn, account)
	else
	_e ->
	conn
	\|> put_status(404)
	\|> json(%{error: "Can't find user"})
	end
	end

	@instance Application.get_env(:pleroma, :instance)
	@mastodon_api_level "2.3.3"

	def masto_instance(conn, _params) do
	response = %{
	uri: Web.base_url(),
	title: Keyword.get(@instance, :name),
	description: Keyword.get(@instance, :description),
	version: "#{@mastodon_api_level} (compatible; #{Keyword.get(@instance, :version)})",
	email: Keyword.get(@instance, :email),
	urls: %{
	streaming_api: String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws")
	},
	stats: Stats.get_stats(),
	thumbnail: Web.base_url() <> "/instance/thumbnail.jpeg",
	max_toot_chars: Keyword.get(@instance, :limit)
	}

	json(conn, response)
	end

	def peers(conn, _params) do
	json(conn, Stats.get_peers())
	end

	defp mastodonized_emoji do
	Pleroma.Formatter.get_custom_emoji()
	\|> Enum.map(fn {shortcode, relative_url} ->
	url = to_string(URI.merge(Web.base_url(), relative_url))

	%{
	"shortcode" => shortcode,
	"static_url" => url,
	"visible_in_picker" => true,
	"url" => url
	}
	end)
	end

	def custom_emojis(conn, _params) do
	mastodon_emoji = mastodonized_emoji()
	json(conn, mastodon_emoji)
	end

	defp add_link_headers(conn, method, activities, param \\ nil, params \\ %{}) do
	last = List.last(activities)
	first = List.first(activities)

	if last do
	min = last.id
	max = first.id

	{next_url, prev_url} =
	if param do
	{
	mastodon_api_url(
	Pleroma.Web.Endpoint,
	method,
	param,
	Map.merge(params, %{max_id: min})
	),
	mastodon_api_url(
	Pleroma.Web.Endpoint,
	method,
	param,
	Map.merge(params, %{since_id: max})
	)
	}
	else
	{
	mastodon_api_url(
	Pleroma.Web.Endpoint,
	method,
	Map.merge(params, %{max_id: min})
	),
	mastodon_api_url(
	Pleroma.Web.Endpoint,
	method,
	Map.merge(params, %{since_id: max})
	)
	}
	end

	conn
	\|> put_resp_header("link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"")
	else
	conn
	end
	end

	def home_timeline(%{assigns: %{user: user}} = conn, params) do
	params =
	params
	\|> Map.put("type", ["Create", "Announce"])
	\|> Map.put("blocking_user", user)
	\|> Map.put("user", user)

	activities =
	ActivityPub.fetch_activities([user.ap_id \| user.following], params)
	\|> Enum.reverse()

	conn
	\|> add_link_headers(:home_timeline, activities)
	\|> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
	end

	def public_timeline(%{assigns: %{user: user}} = conn, params) do
	local_only = params["local"] in [true, "True", "true", "1"]

	params =
	params
	\|> Map.put("type", ["Create", "Announce"])
	\|> Map.put("local_only", local_only)
	\|> Map.put("blocking_user", user)

	activities =
	ActivityPub.fetch_public_activities(params)
	\|> Enum.reverse()

	conn
	\|> add_link_headers(:public_timeline, activities, false, %{"local" => local_only})
	\|> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
	end

	def user_statuses(%{assigns: %{user: reading_user}} = conn, params) do
	with %User{} = user <- Repo.get(User, params["id"]) do
	# Since Pleroma has no "pinned" posts feature, we'll just set an empty list here
	activities =
	if params["pinned"] == "true" do
	[]
	else
	ActivityPub.fetch_user_activities(user, reading_user, params)
	end

	conn
	\|> add_link_headers(:user_statuses, activities, params["id"])
	\|> render(StatusView, "index.json", %{
	activities: activities,
	for: reading_user,
	as: :activity
	})
	end
	end

	def dm_timeline(%{assigns: %{user: user}} = conn, _params) do
	query =
	ActivityPub.fetch_activities_query([user.ap_id], %{"type" => "Create", visibility: "direct"})

	activities = Repo.all(query)

	conn
	\|> add_link_headers(:dm_timeline, activities)
	\|> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
	end

	def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
	with %Activity{} = activity <- Repo.get(Activity, id),
	true <- ActivityPub.visible_for_user?(activity, user) do
	render(conn, StatusView, "status.json", %{activity: activity, for: user})
	end
	end

	def get_context(%{assigns: %{user: user}} = conn, %{"id" => id}) do
	with %Activity{} = activity <- Repo.get(Activity, id),
	activities <-
	ActivityPub.fetch_activities_for_context(activity.data["context"], %{
	"blocking_user" => user,
	"user" => user
	}),
	activities <-
	activities \|> Enum.filter(fn %{id: aid} -> to_string(aid) != to_string(id) end),
	activities <-
	activities \|> Enum.filter(fn %{data: %{"type" => type}} -> type == "Create" end),
	grouped_activities <- Enum.group_by(activities, fn %{id: id} -> id < activity.id end) do
	result = %{
	ancestors:
	StatusView.render(
	"index.json",
	for: user,
	activities: grouped_activities[true] \|\| [],
	as: :activity
	)
	\|> Enum.reverse(),
	descendants:
	StatusView.render(
	"index.json",
	for: user,
	activities: grouped_activities[false] \|\| [],
	as: :activity
	)
	\|> Enum.reverse()
	}

	json(conn, result)
	end
	end

	def post_status(conn, %{"status" => "", "media_ids" => media_ids} = params)
	when length(media_ids) > 0 do
	params =
	params
	\|> Map.put("status", ".")

	post_status(conn, params)
	end

	def post_status(%{assigns: %{user: user}} = conn, %{"status" => _} = params) do
	params =
	params
	\|> Map.put("in_reply_to_status_id", params["in_reply_to_id"])
	\|> Map.put("no_attachment_links", true)

	idempotency_key =
	case get_req_header(conn, "idempotency-key") do
	[key] -> key
	_ -> Ecto.UUID.generate()
	end

	{:ok, activity} =
	Cachex.fetch!(:idempotency_cache, idempotency_key, fn _ -> CommonAPI.post(user, params) end)

	render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
	end

	def delete_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
	with {:ok, %Activity{}} <- CommonAPI.delete(id, user) do
	json(conn, %{})
	else
	_e ->
	conn
	\|> put_status(403)
	\|> json(%{error: "Can't delete this post"})
	end
	end

	def reblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
	with {:ok, announce, _activity} <- CommonAPI.repeat(ap_id_or_id, user) do
	render(conn, StatusView, "status.json", %{activity: announce, for: user, as: :activity})
	end
	end

	def unreblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
	with {:ok, _unannounce, %{data: %{"id" => id}}} <- CommonAPI.unrepeat(ap_id_or_id, user),
	%Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
	render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
	end
	end

	def fav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
	with {:ok, _fav, %{data: %{"id" => id}}} <- CommonAPI.favorite(ap_id_or_id, user),
	%Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
	render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
	end
	end

	def unfav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
	with {:ok, _, _, %{data: %{"id" => id}}} <- CommonAPI.unfavorite(ap_id_or_id, user),
	%Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
	render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
	end
	end

	def notifications(%{assigns: %{user: user}} = conn, params) do
	notifications = Notification.for_user(user, params)

	result =
	Enum.map(notifications, fn x ->
	render_notification(user, x)
	end)
	\|> Enum.filter(& &1)

	conn
	\|> add_link_headers(:notifications, notifications)
	\|> json(result)
	end

	def get_notification(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
	with {:ok, notification} <- Notification.get(user, id) do
	json(conn, render_notification(user, notification))
	else
	{:error, reason} ->
	conn
	\|> put_resp_content_type("application/json")
	\|> send_resp(403, Jason.encode!(%{"error" => reason}))
	end
	end

	def clear_notifications(%{assigns: %{user: user}} = conn, _params) do
	Notification.clear(user)
	json(conn, %{})
	end

	def dismiss_notification(%{assigns: %{user: user}} = conn, %{"id" => id} = _params) do
	with {:ok, _notif} <- Notification.dismiss(user, id) do
	json(conn, %{})
	else
	{:error, reason} ->
	conn
	\|> put_resp_content_type("application/json")
	\|> send_resp(403, Jason.encode!(%{"error" => reason}))
	end
	end

	def relationships(%{assigns: %{user: user}} = conn, %{"id" => id}) do
	id = List.wrap(id)
	q = from(u in User, where: u.id in ^id)
	targets = Repo.all(q)
	render(conn, AccountView, "relationships.json", %{user: user, targets: targets})
	end

	def update_media(%{assigns: %{user: _}} = conn, data) do
	with %Object{} = object <- Repo.get(Object, data["id"]),
	true <- is_binary(data["description"]),
	description <- data["description"] do
	new_data = %{object.data \| "name" => description}

	change = Object.change(object, %{data: new_data})
	{:ok, media_obj} = Repo.update(change)

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

	render(conn, StatusView, "attachment.json", %{attachment: data})
	end
	end

	def upload(%{assigns: %{user: _}} = conn, %{"file" => file} = data) do
	with {:ok, object} <- ActivityPub.upload(file) do
	objdata =
	if Map.has_key?(data, "description") do
	Map.put(object.data, "name", data["description"])
	else
	object.data
	end

	change = Object.change(object, %{data: objdata})
	{:ok, object} = Repo.update(change)

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

	render(conn, StatusView, "attachment.json", %{attachment: objdata})
	end
	end

	def favourited_by(conn, %{"id" => id}) do
	with %Activity{data: %{"object" => %{"likes" => likes}}} <- Repo.get(Activity, id) do
	q = from(u in User, where: u.ap_id in ^likes)
	users = Repo.all(q)
	render(conn, AccountView, "accounts.json", %{users: users, as: :user})
	else
	_ -> json(conn, [])
	end
	end

	def reblogged_by(conn, %{"id" => id}) do
	with %Activity{data: %{"object" => %{"announcements" => announces}}} <- Repo.get(Activity, id) do
	q = from(u in User, where: u.ap_id in ^announces)
	users = Repo.all(q)
	render(conn, AccountView, "accounts.json", %{users: users, as: :user})
	else
	_ -> json(conn, [])
	end
	end

	def hashtag_timeline(%{assigns: %{user: user}} = conn, params) do
	local_only = params["local"] in [true, "True", "true", "1"]

	params =
	params
	\|> Map.put("type", "Create")
	\|> Map.put("local_only", local_only)
	\|> Map.put("blocking_user", user)

	activities =
	ActivityPub.fetch_public_activities(params)
	\|> Enum.reverse()

	conn
	\|> add_link_headers(:hashtag_timeline, activities, params["tag"], %{"local" => local_only})
	\|> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
	end

	# TODO: Pagination
	def followers(conn, %{"id" => id}) do
	with %User{} = user <- Repo.get(User, id),
	{:ok, followers} <- User.get_followers(user) do
	render(conn, AccountView, "accounts.json", %{users: followers, as: :user})
	end
	end

	def following(conn, %{"id" => id}) do
	with %User{} = user <- Repo.get(User, id),
	{:ok, followers} <- User.get_friends(user) do
	render(conn, AccountView, "accounts.json", %{users: followers, as: :user})
	end
	end

	def follow_requests(%{assigns: %{user: followed}} = conn, _params) do
	with {:ok, follow_requests} <- User.get_follow_requests(followed) do
	render(conn, AccountView, "accounts.json", %{users: follow_requests, as: :user})
	end
	end

	def authorize_follow_request(%{assigns: %{user: followed}} = conn, %{"id" => id}) do
	with %User{} = follower <- Repo.get(User, id),
	{:ok, follower} <- User.maybe_follow(follower, followed),
	%Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
	{:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
	{:ok, _activity} <-
	ActivityPub.accept(%{
	to: [follower.ap_id],
	actor: followed.ap_id,
	object: follow_activity.data["id"],
	type: "Accept"
	}) do
	render(conn, AccountView, "relationship.json", %{user: followed, target: follower})
	else
	{:error, message} ->
	conn
	\|> put_resp_content_type("application/json")
	\|> send_resp(403, Jason.encode!(%{"error" => message}))
	end
	end

	def reject_follow_request(%{assigns: %{user: followed}} = conn, %{"id" => id}) do
	with %User{} = follower <- Repo.get(User, id),
	%Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed),
	{:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
	{:ok, _activity} <-
	ActivityPub.reject(%{
	to: [follower.ap_id],
	actor: followed.ap_id,
	object: follow_activity.data["id"],
	type: "Reject"
	}) do
	render(conn, AccountView, "relationship.json", %{user: followed, target: follower})
	else
	{:error, message} ->
	conn
	\|> put_resp_content_type("application/json")
	\|> send_resp(403, Jason.encode!(%{"error" => message}))
	end
	end

	def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
	with %User{} = followed <- Repo.get(User, id),
	{:ok, follower} <- User.maybe_direct_follow(follower, followed),
	{:ok, _activity} <- ActivityPub.follow(follower, followed) do
	render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
	else
	{:error, message} ->
	conn
	\|> put_resp_content_type("application/json")
	\|> send_resp(403, Jason.encode!(%{"error" => message}))
	end
	end

	def follow(%{assigns: %{user: follower}} = conn, %{"uri" => uri}) do
	with %User{} = followed <- Repo.get_by(User, nickname: uri),
	{:ok, follower} <- User.maybe_direct_follow(follower, followed),
	{:ok, _activity} <- ActivityPub.follow(follower, followed) do
	render(conn, AccountView, "account.json", %{user: followed})
	else
	{:error, message} ->
	conn
	\|> put_resp_content_type("application/json")
	\|> send_resp(403, Jason.encode!(%{"error" => message}))
	end
	end

	def unfollow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
	with %User{} = followed <- Repo.get(User, id),
	{:ok, _activity} <- ActivityPub.unfollow(follower, followed),
	{:ok, follower, _} <- User.unfollow(follower, followed) do
	render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
	end
	end

	def block(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
	with %User{} = blocked <- Repo.get(User, id),
	{:ok, blocker} <- User.block(blocker, blocked),
	{:ok, _activity} <- ActivityPub.block(blocker, blocked) do
	render(conn, AccountView, "relationship.json", %{user: blocker, target: blocked})
	else
	{:error, message} ->
	conn
	\|> put_resp_content_type("application/json")
	\|> send_resp(403, Jason.encode!(%{"error" => message}))
	end
	end

	def unblock(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
	with %User{} = blocked <- Repo.get(User, id),
	{:ok, blocker} <- User.unblock(blocker, blocked),
	{:ok, _activity} <- ActivityPub.unblock(blocker, blocked) do
	render(conn, AccountView, "relationship.json", %{user: blocker, target: blocked})
	else
	{:error, message} ->
	conn
	\|> put_resp_content_type("application/json")
	\|> send_resp(403, Jason.encode!(%{"error" => message}))
	end
	end

	# TODO: Use proper query
	def blocks(%{assigns: %{user: user}} = conn, _) do
	with blocked_users <- user.info["blocks"] \|\| [],
	accounts <- Enum.map(blocked_users, fn ap_id -> User.get_cached_by_ap_id(ap_id) end) do
	res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
	json(conn, res)
	end
	end

	def domain_blocks(%{assigns: %{user: %{info: info}}} = conn, _) do
	json(conn, info["domain_blocks"] \|\| [])
	end

	def block_domain(%{assigns: %{user: blocker}} = conn, %{"domain" => domain}) do
	User.block_domain(blocker, domain)
	json(conn, %{})
	end

	def unblock_domain(%{assigns: %{user: blocker}} = conn, %{"domain" => domain}) do
	User.unblock_domain(blocker, domain)
	json(conn, %{})
	end

	def search2(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
	accounts = User.search(query, params["resolve"] == "true")

	fetched =
	if Regex.match?(~r/https?:/, query) do
	- with {:ok, activities} <- OStatus.fetch_activity_from_url(query) do
	- activities
	- \|> Enum.filter(fn
	- %{data: %{"type" => "Create"}} -> true
	- _ -> false
	- end)
	+ with {:ok, object} <- ActivityPub.fetch_object_from_id(query) do
	+ [Activity.get_create_activity_by_object_ap_id(object.data["id"])]
	else
	_e -> []
	end
	end \|\| []

	q =
	from(
	a in Activity,
	where: fragment("?->>'type' = 'Create'", a.data),
	where: "https://www.w3.org/ns/activitystreams#Public" in a.recipients,
	where:
	fragment(
	"to_tsvector('english', ?->'object'->>'content') @@ plainto_tsquery('english', ?)",
	a.data,
	^query
	),
	limit: 20,
	order_by: [desc: :id]
	)

	statuses = Repo.all(q) ++ fetched

	tags_path = Web.base_url() <> "/tag/"

	tags =
	String.split(query)
	\|> Enum.uniq()
	\|> Enum.filter(fn tag -> String.starts_with?(tag, "#") end)
	\|> Enum.map(fn tag -> String.slice(tag, 1..-1) end)
	\|> Enum.map(fn tag -> %{name: tag, url: tags_path <> tag} end)

	res = %{
	"accounts" => AccountView.render("accounts.json", users: accounts, for: user, as: :user),
	"statuses" =>
	StatusView.render("index.json", activities: statuses, for: user, as: :activity),
	"hashtags" => tags
	}

	json(conn, res)
	end

	def search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
	accounts = User.search(query, params["resolve"] == "true")

	fetched =
	if Regex.match?(~r/https?:/, query) do
	- with {:ok, activities} <- OStatus.fetch_activity_from_url(query) do
	- activities
	- \|> Enum.filter(fn
	- %{data: %{"type" => "Create"}} -> true
	- _ -> false
	- end)
	+ with {:ok, object} <- ActivityPub.fetch_object_from_id(query) do
	+ [Activity.get_create_activity_by_object_ap_id(object.data["id"])]
	else
	_e -> []
	end
	end \|\| []

	q =
	from(
	a in Activity,
	where: fragment("?->>'type' = 'Create'", a.data),
	where: "https://www.w3.org/ns/activitystreams#Public" in a.recipients,
	where:
	fragment(
	"to_tsvector('english', ?->'object'->>'content') @@ plainto_tsquery('english', ?)",
	a.data,
	^query
	),
	limit: 20,
	order_by: [desc: :id]
	)

	statuses = Repo.all(q) ++ fetched

	tags =
	String.split(query)
	\|> Enum.uniq()
	\|> Enum.filter(fn tag -> String.starts_with?(tag, "#") end)
	\|> Enum.map(fn tag -> String.slice(tag, 1..-1) end)

	res = %{
	"accounts" => AccountView.render("accounts.json", users: accounts, for: user, as: :user),
	"statuses" =>
	StatusView.render("index.json", activities: statuses, for: user, as: :activity),
	"hashtags" => tags
	}

	json(conn, res)
	end

	def account_search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
	accounts = User.search(query, params["resolve"] == "true")

	res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)

	json(conn, res)
	end

	def favourites(%{assigns: %{user: user}} = conn, _) do
	params =
	%{}
	\|> Map.put("type", "Create")
	\|> Map.put("favorited_by", user.ap_id)
	\|> Map.put("blocking_user", user)

	activities =
	ActivityPub.fetch_public_activities(params)
	\|> Enum.reverse()

	conn
	\|> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
	end

	def get_lists(%{assigns: %{user: user}} = conn, opts) do
	lists = Pleroma.List.for_user(user, opts)
	res = ListView.render("lists.json", lists: lists)
	json(conn, res)
	end

	def get_list(%{assigns: %{user: user}} = conn, %{"id" => id}) do
	with %Pleroma.List{} = list <- Pleroma.List.get(id, user) do
	res = ListView.render("list.json", list: list)
	json(conn, res)
	else
	_e -> json(conn, "error")
	end
	end

	def delete_list(%{assigns: %{user: user}} = conn, %{"id" => id}) do
	with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
	{:ok, _list} <- Pleroma.List.delete(list) do
	json(conn, %{})
	else
	_e ->
	json(conn, "error")
	end
	end

	def create_list(%{assigns: %{user: user}} = conn, %{"title" => title}) do
	with {:ok, %Pleroma.List{} = list} <- Pleroma.List.create(title, user) do
	res = ListView.render("list.json", list: list)
	json(conn, res)
	end
	end

	def add_to_list(%{assigns: %{user: user}} = conn, %{"id" => id, "account_ids" => accounts}) do
	accounts
	\|> Enum.each(fn account_id ->
	with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
	%User{} = followed <- Repo.get(User, account_id) do
	Pleroma.List.follow(list, followed)
	end
	end)

	json(conn, %{})
	end

	def remove_from_list(%{assigns: %{user: user}} = conn, %{"id" => id, "account_ids" => accounts}) do
	accounts
	\|> Enum.each(fn account_id ->
	with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
	%User{} = followed <- Repo.get(Pleroma.User, account_id) do
	Pleroma.List.unfollow(list, followed)
	end
	end)

	json(conn, %{})
	end

	def list_accounts(%{assigns: %{user: user}} = conn, %{"id" => id}) do
	with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
	{:ok, users} = Pleroma.List.get_following(list) do
	render(conn, AccountView, "accounts.json", %{users: users, as: :user})
	end
	end

	def rename_list(%{assigns: %{user: user}} = conn, %{"id" => id, "title" => title}) do
	with %Pleroma.List{} = list <- Pleroma.List.get(id, user),
	{:ok, list} <- Pleroma.List.rename(list, title) do
	res = ListView.render("list.json", list: list)
	json(conn, res)
	else
	_e ->
	json(conn, "error")
	end
	end

	def list_timeline(%{assigns: %{user: user}} = conn, %{"list_id" => id} = params) do
	with %Pleroma.List{title: title, following: following} <- Pleroma.List.get(id, user) do
	params =
	params
	\|> Map.put("type", "Create")
	\|> Map.put("blocking_user", user)

	# adding title is a hack to not make empty lists function like a public timeline
	activities =
	ActivityPub.fetch_activities([title \| following], params)
	\|> Enum.reverse()

	conn
	\|> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
	else
	_e ->
	conn
	\|> put_status(403)
	\|> json(%{error: "Error."})
	end
	end

	def index(%{assigns: %{user: user}} = conn, _params) do
	token =
	conn
	\|> get_session(:oauth_token)

	if user && token do
	mastodon_emoji = mastodonized_emoji()
	accounts = Map.put(%{}, user.id, AccountView.render("account.json", %{user: user}))

	initial_state =
	%{
	meta: %{
	streaming_api_base_url:
	String.replace(Pleroma.Web.Endpoint.static_url(), "http", "ws"),
	access_token: token,
	locale: "en",
	domain: Pleroma.Web.Endpoint.host(),
	admin: "1",
	me: "#{user.id}",
	unfollow_modal: false,
	boost_modal: false,
	delete_modal: true,
	auto_play_gif: false,
	display_sensitive_media: false,
	reduce_motion: false,
	max_toot_chars: Keyword.get(@instance, :limit)
	},
	rights: %{
	delete_others_notice: !!user.info["is_moderator"]
	},
	compose: %{
	me: "#{user.id}",
	default_privacy: user.info["default_scope"] \|\| "public",
	default_sensitive: false
	},
	media_attachments: %{
	accept_content_types: [
	".jpg",
	".jpeg",
	".png",
	".gif",
	".webm",
	".mp4",
	".m4v",
	"image\/jpeg",
	"image\/png",
	"image\/gif",
	"video\/webm",
	"video\/mp4"
	]
	},
	settings:
	Map.get(user.info, "settings") \|\|
	%{
	onboarded: true,
	home: %{
	shows: %{
	reblog: true,
	reply: true
	}
	},
	notifications: %{
	alerts: %{
	follow: true,
	favourite: true,
	reblog: true,
	mention: true
	},
	shows: %{
	follow: true,
	favourite: true,
	reblog: true,
	mention: true
	},
	sounds: %{
	follow: true,
	favourite: true,
	reblog: true,
	mention: true
	}
	}
	},
	push_subscription: nil,
	accounts: accounts,
	custom_emojis: mastodon_emoji,
	char_limit: Keyword.get(@instance, :limit)
	}
	\|> Jason.encode!()

	conn
	\|> put_layout(false)
	\|> render(MastodonView, "index.html", %{initial_state: initial_state})
	else
	conn
	\|> redirect(to: "/web/login")
	end
	end

	def put_settings(%{assigns: %{user: user}} = conn, %{"data" => settings} = _params) do
	with new_info <- Map.put(user.info, "settings", settings),
	change <- User.info_changeset(user, %{info: new_info}),
	{:ok, _user} <- User.update_and_set_cache(change) do
	conn
	\|> json(%{})
	else
	e ->
	conn
	\|> json(%{error: inspect(e)})
	end
	end

	def login(conn, _) do
	conn
	\|> render(MastodonView, "login.html", %{error: false})
	end

	defp get_or_make_app() do
	with %App{} = app <- Repo.get_by(App, client_name: "Mastodon-Local") do
	{:ok, app}
	else
	_e ->
	cs =
	App.register_changeset(%App{}, %{
	client_name: "Mastodon-Local",
	redirect_uris: ".",
	scopes: "read,write,follow"
	})

	Repo.insert(cs)
	end
	end

	def login_post(conn, %{"authorization" => %{"name" => name, "password" => password}}) do
	with %User{} = user <- User.get_by_nickname_or_email(name),
	true <- Pbkdf2.checkpw(password, user.password_hash),
	{:ok, app} <- get_or_make_app(),
	{:ok, auth} <- Authorization.create_authorization(app, user),
	{:ok, token} <- Token.exchange_token(app, auth) do
	conn
	\|> put_session(:oauth_token, token.token)
	\|> redirect(to: "/web/getting-started")
	else
	_e ->
	conn
	\|> render(MastodonView, "login.html", %{error: "Wrong username or password"})
	end
	end

	def logout(conn, _) do
	conn
	\|> clear_session
	\|> redirect(to: "/")
	end

	def relationship_noop(%{assigns: %{user: user}} = conn, %{"id" => id}) do
	Logger.debug("Unimplemented, returning unmodified relationship")

	with %User{} = target <- Repo.get(User, id) do
	render(conn, AccountView, "relationship.json", %{user: user, target: target})
	end
	end

	def empty_array(conn, _) do
	Logger.debug("Unimplemented, returning an empty array")
	json(conn, [])
	end

	def empty_object(conn, _) do
	Logger.debug("Unimplemented, returning an empty object")
	json(conn, %{})
	end

	def render_notification(user, %{id: id, activity: activity, inserted_at: created_at} = _params) do
	actor = User.get_cached_by_ap_id(activity.data["actor"])

	created_at =
	NaiveDateTime.to_iso8601(created_at)
	\|> String.replace(~r/(\.\d+)?$/, ".000Z", global: false)

	case activity.data["type"] do
	"Create" ->
	%{
	id: id,
	type: "mention",
	created_at: created_at,
	account: AccountView.render("account.json", %{user: actor}),
	status: StatusView.render("status.json", %{activity: activity, for: user})
	}

	"Like" ->
	liked_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])

	%{
	id: id,
	type: "favourite",
	created_at: created_at,
	account: AccountView.render("account.json", %{user: actor}),
	status: StatusView.render("status.json", %{activity: liked_activity, for: user})
	}

	"Announce" ->
	announced_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])

	%{
	id: id,
	type: "reblog",
	created_at: created_at,
	account: AccountView.render("account.json", %{user: actor}),
	status: StatusView.render("status.json", %{activity: announced_activity, for: user})
	}

	"Follow" ->
	%{
	id: id,
	type: "follow",
	created_at: created_at,
	account: AccountView.render("account.json", %{user: actor})
	}

	_ ->
	nil
	end
	end

	def errors(conn, _) do
	conn
	\|> put_status(500)
	\|> json("Something went wrong")
	end

	@suggestions Application.get_env(:pleroma, :suggestions)

	def suggestions(%{assigns: %{user: user}} = conn, _) do
	if Keyword.get(@suggestions, :enabled, false) do
	api = Keyword.get(@suggestions, :third_party_engine, "")
	timeout = Keyword.get(@suggestions, :timeout, 5000)

	host =
	Application.get_env(:pleroma, Pleroma.Web.Endpoint)
	\|> Keyword.get(:url)
	\|> Keyword.get(:host)

	user = user.nickname
	url = String.replace(api, "{{host}}", host) \|> String.replace("{{user}}", user)

	with {:ok, %{status_code: 200, body: body}} <-
	@httpoison.get(url, [], timeout: timeout, recv_timeout: timeout),
	{:ok, data} <- Jason.decode(body) do
	data2 =
	Enum.slice(data, 0, 40)
	\|> Enum.map(fn x ->
	Map.put(x, "id", User.get_or_fetch(x["acct"]).id)
	end)

	conn
	\|> json(data2)
	else
	e -> Logger.error("Could not retrieve suggestions at fetch #{url}, #{inspect(e)}")
	end
	else
	json(conn, [])
	end
	end
	end
	diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex
	index 5dbd59dd9..3eca43a92 100644
	--- a/lib/pleroma/web/mastodon_api/views/status_view.ex
	+++ b/lib/pleroma/web/mastodon_api/views/status_view.ex
	@@ -1,227 +1,243 @@
	defmodule Pleroma.Web.MastodonAPI.StatusView do
	use Pleroma.Web, :view
	alias Pleroma.Web.MastodonAPI.{AccountView, StatusView}
	alias Pleroma.{User, Activity}
	alias Pleroma.Web.CommonAPI.Utils
	alias Pleroma.Web.MediaProxy
	alias Pleroma.Repo

	# TODO: Add cached version.
	defp get_replied_to_activities(activities) do
	activities
	\|> Enum.map(fn
	%{data: %{"type" => "Create", "object" => %{"inReplyTo" => inReplyTo}}} ->
	inReplyTo != "" && inReplyTo

	_ ->
	nil
	end)
	\|> Enum.filter(& &1)
	\|> Activity.create_activity_by_object_id_query()
	\|> Repo.all()
	\|> Enum.reduce(%{}, fn activity, acc ->
	Map.put(acc, activity.data["object"]["id"], activity)
	end)
	end

	def render("index.json", opts) do
	replied_to_activities = get_replied_to_activities(opts.activities)

	render_many(
	opts.activities,
	StatusView,
	"status.json",
	Map.put(opts, :replied_to_activities, replied_to_activities)
	)
	end

	def render(
	"status.json",
	%{activity: %{data: %{"type" => "Announce", "object" => object}} = activity} = opts
	) do
	user = User.get_cached_by_ap_id(activity.data["actor"])
	created_at = Utils.to_masto_date(activity.data["published"])

	reblogged = Activity.get_create_activity_by_object_ap_id(object)
	reblogged = render("status.json", Map.put(opts, :activity, reblogged))

	mentions =
	activity.recipients
	\|> Enum.map(fn ap_id -> User.get_cached_by_ap_id(ap_id) end)
	\|> Enum.filter(& &1)
	\|> Enum.map(fn user -> AccountView.render("mention.json", %{user: user}) end)

	%{
	id: to_string(activity.id),
	uri: object,
	url: object,
	account: AccountView.render("account.json", %{user: user}),
	in_reply_to_id: nil,
	in_reply_to_account_id: nil,
	reblog: reblogged,
	content: reblogged[:content],
	created_at: created_at,
	reblogs_count: 0,
	favourites_count: 0,
	reblogged: false,
	favourited: false,
	muted: false,
	sensitive: false,
	spoiler_text: "",
	visibility: "public",
	media_attachments: [],
	mentions: mentions,
	tags: [],
	application: %{
	name: "Web",
	website: nil
	},
	language: nil,
	emojis: []
	}
	end

	def render("status.json", %{activity: %{data: %{"object" => object}} = activity} = opts) do
	user = User.get_cached_by_ap_id(activity.data["actor"])

	like_count = object["like_count"] \|\| 0
	announcement_count = object["announcement_count"] \|\| 0

	tags = object["tag"] \|\| []
	sensitive = object["sensitive"] \|\| Enum.member?(tags, "nsfw")

	mentions =
	activity.recipients
	\|> Enum.map(fn ap_id -> User.get_cached_by_ap_id(ap_id) end)
	\|> Enum.filter(& &1)
	\|> Enum.map(fn user -> AccountView.render("mention.json", %{user: user}) end)

	repeated = opts[:for] && opts[:for].ap_id in (object["announcements"] \|\| [])
	favorited = opts[:for] && opts[:for].ap_id in (object["likes"] \|\| [])

	- attachments =
	- render_many(object["attachment"] \|\| [], StatusView, "attachment.json", as: :attachment)
	+ attachment_data = object["attachment"] \|\| []
	+ attachment_data = attachment_data ++ if object["type"] == "Video", do: [object], else: []
	+ attachments = render_many(attachment_data, StatusView, "attachment.json", as: :attachment)

	created_at = Utils.to_masto_date(object["published"])

	reply_to = get_reply_to(activity, opts)
	reply_to_user = reply_to && User.get_cached_by_ap_id(reply_to.data["actor"])

	emojis =
	(activity.data["object"]["emoji"] \|\| [])
	\|> Enum.map(fn {name, url} ->
	name = HtmlSanitizeEx.strip_tags(name)

	url =
	HtmlSanitizeEx.strip_tags(url)
	\|> MediaProxy.url()

	%{shortcode: name, url: url, static_url: url}
	end)

	%{
	id: to_string(activity.id),
	uri: object["id"],
	url: object["external_url"] \|\| object["id"],
	account: AccountView.render("account.json", %{user: user}),
	in_reply_to_id: reply_to && to_string(reply_to.id),
	in_reply_to_account_id: reply_to_user && to_string(reply_to_user.id),
	reblog: nil,
	content: render_content(object),
	created_at: created_at,
	reblogs_count: announcement_count,
	favourites_count: like_count,
	reblogged: !!repeated,
	favourited: !!favorited,
	muted: false,
	sensitive: sensitive,
	spoiler_text: object["summary"] \|\| "",
	visibility: get_visibility(object),
	media_attachments: attachments \|> Enum.take(4),
	mentions: mentions,
	# fix,
	tags: [],
	application: %{
	name: "Web",
	website: nil
	},
	language: nil,
	emojis: emojis
	}
	end

	def render("attachment.json", %{attachment: attachment}) do
	- [%{"mediaType" => media_type, "href" => href} \| _] = attachment["url"]
	+ [attachment_url \| _] = attachment["url"]
	+ media_type = attachment_url["mediaType"] \|\| attachment_url["mimeType"]
	+ href = attachment_url["href"]

	type =
	cond do
	String.contains?(media_type, "image") -> "image"
	String.contains?(media_type, "video") -> "video"
	String.contains?(media_type, "audio") -> "audio"
	true -> "unknown"
	end

	<<hash_id::signed-32, _rest::binary>> = :crypto.hash(:md5, href)

	%{
	id: to_string(attachment["id"] \|\| hash_id),
	url: MediaProxy.url(href),
	remote_url: href,
	preview_url: MediaProxy.url(href),
	text_url: href,
	type: type,
	description: attachment["name"]
	}
	end

	def get_reply_to(activity, %{replied_to_activities: replied_to_activities}) do
	_id = activity.data["object"]["inReplyTo"]
	replied_to_activities[activity.data["object"]["inReplyTo"]]
	end

	def get_reply_to(%{data: %{"object" => object}}, _) do
	if object["inReplyTo"] && object["inReplyTo"] != "" do
	Activity.get_create_activity_by_object_ap_id(object["inReplyTo"])
	else
	nil
	end
	end

	def get_visibility(object) do
	public = "https://www.w3.org/ns/activitystreams#Public"
	to = object["to"] \|\| []
	cc = object["cc"] \|\| []

	cond do
	public in to ->
	"public"

	public in cc ->
	"unlisted"

	# this should use the sql for the object's activity
	Enum.any?(to, &String.contains?(&1, "/followers")) ->
	"private"

	true ->
	"direct"
	end
	end

	+ def render_content(%{"type" => "Video"} = object) do
	+ name = object["name"]
	+
	+ content =
	+ if !!name and name != "" do
	+ "<p><a href=\"#{object["url"]}\">#{name}</a></p>#{object["content"]}"
	+ else
	+ object["content"]
	+ end
	+
	+ HtmlSanitizeEx.basic_html(content)
	+ end
	+
	def render_content(%{"type" => "Article"} = object) do
	summary = object["name"]

	content =
	if !!summary and summary != "" do
	"<p><a href=\"#{object["url"]}\">#{summary}</a></p>#{object["content"]}"
	else
	object["content"]
	end

	HtmlSanitizeEx.basic_html(content)
	end

	def render_content(object) do
	HtmlSanitizeEx.basic_html(object["content"])
	end
	end
	diff --git a/lib/pleroma/web/twitter_api/representers/activity_representer.ex b/lib/pleroma/web/twitter_api/representers/activity_representer.ex
	index 26bfb79af..9abea59a7 100644
	--- a/lib/pleroma/web/twitter_api/representers/activity_representer.ex
	+++ b/lib/pleroma/web/twitter_api/representers/activity_representer.ex
	@@ -1,218 +1,227 @@
	# THIS MODULE IS DEPRECATED! DON'T USE IT!
	# USE THE Pleroma.Web.TwitterAPI.Views.ActivityView MODULE!
	defmodule Pleroma.Web.TwitterAPI.Representers.ActivityRepresenter do
	use Pleroma.Web.TwitterAPI.Representers.BaseRepresenter
	alias Pleroma.Web.TwitterAPI.Representers.ObjectRepresenter
	alias Pleroma.{Activity, User}
	alias Pleroma.Web.TwitterAPI.{TwitterAPI, UserView, ActivityView}
	alias Pleroma.Web.CommonAPI.Utils
	alias Pleroma.Formatter

	defp user_by_ap_id(user_list, ap_id) do
	Enum.find(user_list, fn %{ap_id: user_id} -> ap_id == user_id end)
	end

	def to_map(
	%Activity{data: %{"type" => "Announce", "actor" => actor, "published" => created_at}} =
	activity,
	%{users: users, announced_activity: announced_activity} = opts
	) do
	user = user_by_ap_id(users, actor)
	created_at = created_at \|> Utils.date_to_asctime()

	text = "#{user.nickname} retweeted a status."

	announced_user = user_by_ap_id(users, announced_activity.data["actor"])
	retweeted_status = to_map(announced_activity, Map.merge(%{user: announced_user}, opts))

	%{
	"id" => activity.id,
	"user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
	"statusnet_html" => text,
	"text" => text,
	"is_local" => activity.local,
	"is_post_verb" => false,
	"uri" => "tag:#{activity.data["id"]}:objectType=note",
	"created_at" => created_at,
	"retweeted_status" => retweeted_status,
	"statusnet_conversation_id" => conversation_id(announced_activity),
	"external_url" => activity.data["id"],
	"activity_type" => "repeat"
	}
	end

	def to_map(
	%Activity{data: %{"type" => "Like", "published" => created_at}} = activity,
	%{user: user, liked_activity: liked_activity} = opts
	) do
	created_at = created_at \|> Utils.date_to_asctime()

	text = "#{user.nickname} favorited a status."

	%{
	"id" => activity.id,
	"user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
	"statusnet_html" => text,
	"text" => text,
	"is_local" => activity.local,
	"is_post_verb" => false,
	"uri" => "tag:#{activity.data["id"]}:objectType=Favourite",
	"created_at" => created_at,
	"in_reply_to_status_id" => liked_activity.id,
	"external_url" => activity.data["id"],
	"activity_type" => "like"
	}
	end

	def to_map(
	%Activity{data: %{"type" => "Follow", "object" => followed_id}} = activity,
	%{user: user} = opts
	) do
	created_at = activity.data["published"] \|\| DateTime.to_iso8601(activity.inserted_at)
	created_at = created_at \|> Utils.date_to_asctime()

	followed = User.get_cached_by_ap_id(followed_id)
	text = "#{user.nickname} started following #{followed.nickname}"

	%{
	"id" => activity.id,
	"user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
	"attentions" => [],
	"statusnet_html" => text,
	"text" => text,
	"is_local" => activity.local,
	"is_post_verb" => false,
	"created_at" => created_at,
	"in_reply_to_status_id" => nil,
	"external_url" => activity.data["id"],
	"activity_type" => "follow"
	}
	end

	# TODO:
	# Make this more proper. Just a placeholder to not break the frontend.
	def to_map(
	%Activity{
	data: %{"type" => "Undo", "published" => created_at, "object" => undid_activity}
	} = activity,
	%{user: user} = opts
	) do
	created_at = created_at \|> Utils.date_to_asctime()

	text = "#{user.nickname} undid the action at #{undid_activity["id"]}"

	%{
	"id" => activity.id,
	"user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
	"attentions" => [],
	"statusnet_html" => text,
	"text" => text,
	"is_local" => activity.local,
	"is_post_verb" => false,
	"created_at" => created_at,
	"in_reply_to_status_id" => nil,
	"external_url" => activity.data["id"],
	"activity_type" => "undo"
	}
	end

	def to_map(
	%Activity{data: %{"type" => "Delete", "published" => created_at, "object" => _}} =
	activity,
	%{user: user} = opts
	) do
	created_at = created_at \|> Utils.date_to_asctime()

	%{
	"id" => activity.id,
	"uri" => activity.data["object"],
	"user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
	"attentions" => [],
	"statusnet_html" => "deleted notice {{tag",
	"text" => "deleted notice {{tag",
	"is_local" => activity.local,
	"is_post_verb" => false,
	"created_at" => created_at,
	"in_reply_to_status_id" => nil,
	"external_url" => activity.data["id"],
	"activity_type" => "delete"
	}
	end

	def to_map(
	%Activity{data: %{"object" => %{"content" => content} = object}} = activity,
	%{user: user} = opts
	) do
	created_at = object["published"] \|> Utils.date_to_asctime()
	like_count = object["like_count"] \|\| 0
	announcement_count = object["announcement_count"] \|\| 0
	favorited = opts[:for] && opts[:for].ap_id in (object["likes"] \|\| [])
	repeated = opts[:for] && opts[:for].ap_id in (object["announcements"] \|\| [])

	mentions = opts[:mentioned] \|\| []

	attentions =
	activity.recipients
	\|> Enum.map(fn ap_id -> Enum.find(mentions, fn user -> ap_id == user.ap_id end) end)
	\|> Enum.filter(& &1)
	\|> Enum.map(fn user -> UserView.render("show.json", %{user: user, for: opts[:for]}) end)

	conversation_id = conversation_id(activity)

	tags = activity.data["object"]["tag"] \|\| []
	possibly_sensitive = activity.data["object"]["sensitive"] \|\| Enum.member?(tags, "nsfw")

	tags = if possibly_sensitive, do: Enum.uniq(["nsfw" \| tags]), else: tags

	{summary, content} = ActivityView.render_content(object)

	html =
	HtmlSanitizeEx.basic_html(content)
	\|> Formatter.emojify(object["emoji"])

	+ video =
	+ if object["type"] == "Video" do
	+ vid = [object]
	+ else
	+ []
	+ end
	+
	+ attachments = (object["attachment"] \|\| []) ++ video
	+
	%{
	"id" => activity.id,
	"uri" => activity.data["object"]["id"],
	"user" => UserView.render("show.json", %{user: user, for: opts[:for]}),
	"statusnet_html" => html,
	"text" => HtmlSanitizeEx.strip_tags(content),
	"is_local" => activity.local,
	"is_post_verb" => true,
	"created_at" => created_at,
	"in_reply_to_status_id" => object["inReplyToStatusId"],
	"statusnet_conversation_id" => conversation_id,
	- "attachments" => (object["attachment"] \|\| []) \|> ObjectRepresenter.enum_to_list(opts),
	+ "attachments" => attachments \|> ObjectRepresenter.enum_to_list(opts),
	"attentions" => attentions,
	"fave_num" => like_count,
	"repeat_num" => announcement_count,
	"favorited" => to_boolean(favorited),
	"repeated" => to_boolean(repeated),
	"external_url" => object["external_url"] \|\| object["id"],
	"tags" => tags,
	"activity_type" => "post",
	"possibly_sensitive" => possibly_sensitive,
	"visibility" => Pleroma.Web.MastodonAPI.StatusView.get_visibility(object),
	"summary" => object["summary"]
	}
	end

	def conversation_id(activity) do
	with context when not is_nil(context) <- activity.data["context"] do
	TwitterAPI.context_to_conversation_id(context)
	else
	_e -> nil
	end
	end

	defp to_boolean(false) do
	false
	end

	defp to_boolean(nil) do
	false
	end

	defp to_boolean(_) do
	true
	end
	end
	diff --git a/lib/pleroma/web/twitter_api/representers/object_representer.ex b/lib/pleroma/web/twitter_api/representers/object_representer.ex
	index 9af8a1691..60e30191f 100644
	--- a/lib/pleroma/web/twitter_api/representers/object_representer.ex
	+++ b/lib/pleroma/web/twitter_api/representers/object_representer.ex
	@@ -1,33 +1,33 @@
	defmodule Pleroma.Web.TwitterAPI.Representers.ObjectRepresenter do
	use Pleroma.Web.TwitterAPI.Representers.BaseRepresenter
	alias Pleroma.Object

	def to_map(%Object{data: %{"url" => [url \| _]}} = object, _opts) do
	data = object.data

	%{
	url: url["href"] \|> Pleroma.Web.MediaProxy.url(),
	- mimetype: url["mediaType"],
	+ mimetype: url["mediaType"] \|\| url["mimeType"],
	id: data["uuid"],
	oembed: false
	}
	end

	def to_map(%Object{data: %{"url" => url} = data}, _opts) when is_binary(url) do
	%{
	url: url \|> Pleroma.Web.MediaProxy.url(),
	- mimetype: data["mediaType"],
	+ mimetype: data["mediaType"] \|\| url["mimeType"],
	id: data["uuid"],
	oembed: false
	}
	end

	def to_map(%Object{}, _opts) do
	%{}
	end

	# If we only get the naked data, wrap in an object
	def to_map(%{} = data, opts) do
	to_map(%Object{data: data}, opts)
	end
	end
	diff --git a/test/fixtures/httpoison_mock/7even.json b/test/fixtures/httpoison_mock/7even.json
	new file mode 100644
	index 000000000..eb3bab14e
	--- /dev/null
	+++ b/test/fixtures/httpoison_mock/7even.json
	@@ -0,0 +1 @@
	+{"type":"Person","id":"https://peertube.moe/accounts/7even","following":"https://peertube.moe/accounts/7even/following","followers":"https://peertube.moe/accounts/7even/followers","inbox":"https://peertube.moe/accounts/7even/inbox","outbox":"https://peertube.moe/accounts/7even/outbox","preferredUsername":"7even","url":"https://peertube.moe/accounts/7even","name":"7even","endpoints":{"sharedInbox":"https://peertube.moe/inbox"},"uuid":"fd6a914d-0383-4aca-b740-65ed96a0dd63","publicKey":{"id":"https://peertube.moe/accounts/7even#main-key","owner":"https://peertube.moe/accounts/7even","publicKeyPem":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3vQ2uvYbDprVrq9Ti2wB\nn2J0WkewrzR/+NF4+KVl9s+FMyE4jlmnz+9WEnacKhV1x8a3SrsjLgND55WxNaPj\nabrh6lWmI0SNmHBLi1BejIVAR7CZElF3yCxG0xtNna0Hg6bhtL6I61QxnClhFunu\nDO4i6uyrUu2iXWGQDPzpWkGFrmZdyHOCNIr5PekphR/wcCluwbndO51Ku2RJAblW\nI+QlDG7ailpXyTZGUEO5yfJZX7dkCET1AsNxeBo41aPYzUN5rgRCDB/AdJXxrgZb\nsmtiObB9u+KYk9DuegPpHP3y+dapCSCvStBdPyTaPzsi1y/pOiTVfaxw0NYEJ/Cs\n0QIDAQAB\n-----END PUBLIC KEY-----"},"icon":{"type":"Image","mediaType":"image/png","url":"https://peertube.moe/static/avatars/0815978b-dd71-4797-ae3f-493a3445882a.png"},"@context":["https://www.w3.org/ns/activitystreams","https://w3id.org/security/v1",{"RsaSignature2017":"https://w3id.org/security#RsaSignature2017","Hashtag":"as:Hashtag","uuid":"http://schema.org/identifier","category":"http://schema.org/category","licence":"http://schema.org/license","sensitive":"as:sensitive","language":"http://schema.org/inLanguage","views":"http://schema.org/Number","size":"http://schema.org/Number","commentsEnabled":"http://schema.org/Boolean","support":"http://schema.org/Text"},{"likes":{"@id":"as:likes","@type":"@id"},"dislikes":{"@id":"as:dislikes","@type":"@id"},"shares":{"@id":"as:shares","@type":"@id"},"comments":{"@id":"as:comments","@type":"@id"}}],"summary":null}
	\ No newline at end of file
	diff --git a/test/fixtures/httpoison_mock/peertube.moe-vid.json b/test/fixtures/httpoison_mock/peertube.moe-vid.json
	new file mode 100644
	index 000000000..76296eb7d
	--- /dev/null
	+++ b/test/fixtures/httpoison_mock/peertube.moe-vid.json
	@@ -0,0 +1 @@
	+{"type":"Video","id":"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3","name":"Friday Night","duration":"PT29S","uuid":"df5f464b-be8d-46fb-ad81-2d4c2d1630e3","tag":[{"type":"Hashtag","name":"feels"}],"views":12,"sensitive":false,"commentsEnabled":true,"published":"2018-03-23T16:43:22.988Z","updated":"2018-03-24T16:28:46.002Z","mediaType":"text/markdown","content":"tfw\r\n\r\n\r\nsong is 'my old piano' by diana ross","support":null,"icon":{"type":"Image","url":"https://peertube.moe/static/thumbnails/df5f464b-be8d-46fb-ad81-2d4c2d1630e3.jpg","mediaType":"image/jpeg","width":200,"height":110},"url":[{"type":"Link","mimeType":"video/mp4","href":"https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4","width":480,"size":5015880},{"type":"Link","mimeType":"application/x-bittorrent","href":"https://peertube.moe/static/torrents/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.torrent","width":480},{"type":"Link","mimeType":"application/x-bittorrent;x-scheme-handler/magnet","href":"magnet:?xs=https%3A%2F%2Fpeertube.moe%2Fstatic%2Ftorrents%2Fdf5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.torrent&xt=urn:btih:11d3af6b5c812a376c2b29cdbd46e5fb42ee730e&dn=Friday+Night&tr=wss%3A%2F%2Fpeertube.moe%3A443%2Ftracker%2Fsocket&tr=https%3A%2F%2Fpeertube.moe%2Ftracker%2Fannounce&ws=https%3A%2F%2Fpeertube.moe%2Fstatic%2Fwebseed%2Fdf5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4","width":480},{"type":"Link","mimeType":"video/mp4","href":"https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-360.mp4","width":360,"size":3620040},{"type":"Link","mimeType":"application/x-bittorrent","href":"https://peertube.moe/static/torrents/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-360.torrent","width":360},{"type":"Link","mimeType":"application/x-bittorrent;x-scheme-handler/magnet","href":"magnet:?xs=https%3A%2F%2Fpeertube.moe%2Fstatic%2Ftorrents%2Fdf5f464b-be8d-46fb-ad81-2d4c2d1630e3-360.torrent&xt=urn:btih:1c3885b4d7cdb46193b62b9b76e72b1409cfb297&dn=Friday+Night&tr=wss%3A%2F%2Fpeertube.moe%3A443%2Ftracker%2Fsocket&tr=https%3A%2F%2Fpeertube.moe%2Ftracker%2Fannounce&ws=https%3A%2F%2Fpeertube.moe%2Fstatic%2Fwebseed%2Fdf5f464b-be8d-46fb-ad81-2d4c2d1630e3-360.mp4","width":360},{"type":"Link","mimeType":"video/mp4","href":"https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-240.mp4","width":240,"size":2305488},{"type":"Link","mimeType":"application/x-bittorrent","href":"https://peertube.moe/static/torrents/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-240.torrent","width":240},{"type":"Link","mimeType":"application/x-bittorrent;x-scheme-handler/magnet","href":"magnet:?xs=https%3A%2F%2Fpeertube.moe%2Fstatic%2Ftorrents%2Fdf5f464b-be8d-46fb-ad81-2d4c2d1630e3-240.torrent&xt=urn:btih:ac5773352d9e26f982d2da63acfb244f01ccafa4&dn=Friday+Night&tr=wss%3A%2F%2Fpeertube.moe%3A443%2Ftracker%2Fsocket&tr=https%3A%2F%2Fpeertube.moe%2Ftracker%2Fannounce&ws=https%3A%2F%2Fpeertube.moe%2Fstatic%2Fwebseed%2Fdf5f464b-be8d-46fb-ad81-2d4c2d1630e3-240.mp4","width":240},{"type":"Link","mimeType":"video/mp4","href":"https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-720.mp4","width":720,"size":7928231},{"type":"Link","mimeType":"application/x-bittorrent","href":"https://peertube.moe/static/torrents/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-720.torrent","width":720},{"type":"Link","mimeType":"application/x-bittorrent;x-scheme-handler/magnet","href":"magnet:?xs=https%3A%2F%2Fpeertube.moe%2Fstatic%2Ftorrents%2Fdf5f464b-be8d-46fb-ad81-2d4c2d1630e3-720.torrent&xt=urn:btih:b591068f4533c4e2865bb4cbb89887aecccdc523&dn=Friday+Night&tr=wss%3A%2F%2Fpeertube.moe%3A443%2Ftracker%2Fsocket&tr=https%3A%2F%2Fpeertube.moe%2Ftracker%2Fannounce&ws=https%3A%2F%2Fpeertube.moe%2Fstatic%2Fwebseed%2Fdf5f464b-be8d-46fb-ad81-2d4c2d1630e3-720.mp4","width":720},{"type":"Link","mimeType":"text/html","href":"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"}],"likes":{"id":"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3/likes","type":"OrderedCollection","totalItems":0,"orderedItems":[]},"dislikes":{"id":"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3/dislikes","type":"OrderedCollection","totalItems":0,"orderedItems":[]},"shares":{"id":"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3/announces","type":"OrderedCollection","totalItems":2,"orderedItems":["https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3/announces/465","https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3/announces/1"]},"comments":{"id":"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3/comments","type":"OrderedCollection","totalItems":0,"orderedItems":[]},"attributedTo":[{"type":"Group","id":"https://peertube.moe/video-channels/5224869f-aa63-4c83-ab3a-87c3a5ac440e"},{"type":"Person","id":"https://peertube.moe/accounts/7even"}],"to":["https://www.w3.org/ns/activitystreams#Public"],"cc":[],"@context":["https://www.w3.org/ns/activitystreams","https://w3id.org/security/v1",{"RsaSignature2017":"https://w3id.org/security#RsaSignature2017","Hashtag":"as:Hashtag","uuid":"http://schema.org/identifier","category":"http://schema.org/category","licence":"http://schema.org/license","sensitive":"as:sensitive","language":"http://schema.org/inLanguage","views":"http://schema.org/Number","size":"http://schema.org/Number","commentsEnabled":"http://schema.org/Boolean","support":"http://schema.org/Text"},{"likes":{"@id":"as:likes","@type":"@id"},"dislikes":{"@id":"as:dislikes","@type":"@id"},"shares":{"@id":"as:shares","@type":"@id"},"comments":{"@id":"as:comments","@type":"@id"}}]}
	\ No newline at end of file
	diff --git a/test/support/httpoison_mock.ex b/test/support/httpoison_mock.ex
	index 527c2e1f7..4ee2feb95 100644
	--- a/test/support/httpoison_mock.ex
	+++ b/test/support/httpoison_mock.ex
	@@ -1,777 +1,793 @@
	defmodule HTTPoisonMock do
	alias HTTPoison.Response

	def get(url, body \\ [], headers \\ [])

	def get("https://puckipedia.com/", [Accept: "application/activity+json"], _) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/puckipedia.com.json")
	}}
	end

	def get(
	"https://gerzilla.de/.well-known/webfinger?resource=acct:kaniini@gerzilla.de",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/kaniini@gerzilla.de.json")
	}}
	end

	def get(
	"https://framatube.org/.well-known/webfinger?resource=acct:framasoft@framatube.org",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/framasoft@framatube.org.json")
	}}
	end

	def get(
	"https://gnusocial.de/.well-known/webfinger?resource=acct:winterdienst@gnusocial.de",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/winterdienst_webfinger.json")
	}}
	end

	def get(
	"https://social.heldscal.la/.well-known/webfinger",
	[Accept: "application/xrd+xml,application/jrd+json"],
	params: [resource: "nonexistant@social.heldscal.la"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 500,
	body: File.read!("test/fixtures/httpoison_mock/nonexistant@social.heldscal.la.xml")
	}}
	end

	def get(
	"https://social.heldscal.la/.well-known/webfinger?resource=shp@social.heldscal.la",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/shp@social.heldscal.la.xml")
	}}
	end

	def get(
	"https://social.heldscal.la/.well-known/webfinger",
	[Accept: "application/xrd+xml,application/jrd+json"],
	params: [resource: "shp@social.heldscal.la"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/shp@social.heldscal.la.xml")
	}}
	end

	def get(
	"https://social.heldscal.la/.well-known/webfinger",
	[Accept: "application/xrd+xml,application/jrd+json"],
	params: [resource: "https://social.heldscal.la/user/23211"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/https___social.heldscal.la_user_23211.xml")
	}}
	end

	def get(
	"https://social.heldscal.la/.well-known/webfinger?resource=https://social.heldscal.la/user/23211",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/https___social.heldscal.la_user_23211.xml")
	}}
	end

	def get(
	"https://social.heldscal.la/.well-known/webfinger",
	[Accept: "application/xrd+xml,application/jrd+json"],
	params: [resource: "https://social.heldscal.la/user/29191"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/https___social.heldscal.la_user_29191.xml")
	}}
	end

	def get(
	"https://social.heldscal.la/.well-known/webfinger?resource=https://social.heldscal.la/user/29191",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/https___social.heldscal.la_user_29191.xml")
	}}
	end

	def get(
	"https://mastodon.social/.well-known/webfinger",
	[Accept: "application/xrd+xml,application/jrd+json"],
	params: [resource: "https://mastodon.social/users/lambadalambda"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body:
	File.read!(
	"test/fixtures/httpoison_mock/https___mastodon.social_users_lambadalambda.xml"
	)
	}}
	end

	def get(
	"https://mastodon.social/.well-known/webfinger?resource=https://mastodon.social/users/lambadalambda",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body:
	File.read!(
	"test/fixtures/httpoison_mock/https___mastodon.social_users_lambadalambda.xml"
	)
	}}
	end

	def get(
	"https://shitposter.club/.well-known/webfinger",
	[Accept: "application/xrd+xml,application/jrd+json"],
	params: [resource: "https://shitposter.club/user/1"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/https___shitposter.club_user_1.xml")
	}}
	end

	def get(
	"https://shitposter.club/.well-known/webfinger?resource=https://shitposter.club/user/1",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/https___shitposter.club_user_1.xml")
	}}
	end

	def get(
	"https://shitposter.club/.well-known/webfinger?resource=https://shitposter.club/user/5381",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/spc_5381_xrd.xml")
	}}
	end

	def get(
	"http://gs.example.org/.well-known/webfinger",
	[Accept: "application/xrd+xml,application/jrd+json"],
	params: [resource: "http://gs.example.org:4040/index.php/user/1"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body:
	File.read!(
	"test/fixtures/httpoison_mock/http___gs.example.org_4040_index.php_user_1.xml"
	)
	}}
	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"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body:
	File.read!(
	"test/fixtures/httpoison_mock/http___gs.example.org_4040_index.php_user_1.xml"
	)
	}}
	end

	def get(
	"https://social.stopwatchingus-heidelberg.de/.well-known/webfinger?resource=https://social.stopwatchingus-heidelberg.de/user/18330",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/atarifrosch_webfinger.xml")
	}}
	end

	def get(
	"https://pleroma.soykaf.com/.well-known/webfinger",
	[Accept: "application/xrd+xml,application/jrd+json"],
	params: [resource: "https://pleroma.soykaf.com/users/lain"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/https___pleroma.soykaf.com_users_lain.xml")
	}}
	end

	def get(
	"https://pleroma.soykaf.com/.well-known/webfinger?resource=https://pleroma.soykaf.com/users/lain",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/https___pleroma.soykaf.com_users_lain.xml")
	}}
	end

	def get("https://social.heldscal.la/api/statuses/user_timeline/29191.atom", _body, _headers) do
	{:ok,
	%Response{
	status_code: 200,
	body:
	File.read!(
	"test/fixtures/httpoison_mock/https___social.heldscal.la_api_statuses_user_timeline_29191.atom.xml"
	)
	}}
	end

	def get("https://shitposter.club/api/statuses/user_timeline/5381.atom", _body, _headers) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/spc_5381.atom")
	}}
	end

	def get("https://social.heldscal.la/api/statuses/user_timeline/23211.atom", _body, _headers) do
	{:ok,
	%Response{
	status_code: 200,
	body:
	File.read!(
	"test/fixtures/httpoison_mock/https___social.heldscal.la_api_statuses_user_timeline_23211.atom.xml"
	)
	}}
	end

	def get("https://mastodon.social/users/lambadalambda.atom", _body, _headers) do
	{:ok,
	%Response{
	status_code: 200,
	body:
	File.read!(
	"test/fixtures/httpoison_mock/https___mastodon.social_users_lambadalambda.atom"
	)
	}}
	end

	def get(
	"https://social.stopwatchingus-heidelberg.de/api/statuses/user_timeline/18330.atom",
	_body,
	_headers
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/atarifrosch_feed.xml")
	}}
	end

	def get("https://pleroma.soykaf.com/users/lain/feed.atom", _body, _headers) do
	{:ok,
	%Response{
	status_code: 200,
	body:
	File.read!(
	"test/fixtures/httpoison_mock/https___pleroma.soykaf.com_users_lain_feed.atom.xml"
	)
	}}
	end

	def get("https://social.sakamoto.gq/users/eal/feed.atom", _body, _headers) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/sakamoto_eal_feed.atom")
	}}
	end

	def get("http://gs.example.org/index.php/api/statuses/user_timeline/1.atom", _body, _headers) do
	{:ok,
	%Response{
	status_code: 200,
	body:
	File.read!(
	"test/fixtures/httpoison_mock/http__gs.example.org_index.php_api_statuses_user_timeline_1.atom.xml"
	)
	}}
	end

	def get("https://shitposter.club/notice/2827873", _body, _headers) do
	{:ok,
	%Response{
	status_code: 200,
	body:
	File.read!("test/fixtures/httpoison_mock/https___shitposter.club_notice_2827873.html")
	}}
	end

	def get("https://shitposter.club/api/statuses/show/2827873.atom", _body, _headers) do
	{:ok,
	%Response{
	status_code: 200,
	body:
	File.read!(
	"test/fixtures/httpoison_mock/https___shitposter.club_api_statuses_show_2827873.atom.xml"
	)
	}}
	end

	def get("https://shitposter.club/api/statuses/user_timeline/1.atom", _body, _headers) do
	{:ok,
	%Response{
	status_code: 200,
	body:
	File.read!(
	"test/fixtures/httpoison_mock/https___shitposter.club_api_statuses_user_timeline_1.atom.xml"
	)
	}}
	end

	def post(
	"https://social.heldscal.la/main/push/hub",
	{:form, _data},
	"Content-type": "application/x-www-form-urlencoded"
	) do
	{:ok,
	%Response{
	status_code: 202
	}}
	end

	def get(
	"https://pawoo.net/.well-known/webfinger",
	[Accept: "application/xrd+xml,application/jrd+json"],
	params: [resource: "https://pawoo.net/users/pekorino"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/https___pawoo.net_users_pekorino.xml")
	}}
	end

	def get(
	"https://pawoo.net/.well-known/webfinger?resource=https://pawoo.net/users/pekorino",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/https___pawoo.net_users_pekorino.xml")
	}}
	end

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

	def get(
	"https://mamot.fr/.well-known/webfinger",
	[Accept: "application/xrd+xml,application/jrd+json"],
	params: [resource: "https://mamot.fr/users/Skruyb"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/skruyb@mamot.fr.atom")
	}}
	end

	def get(
	"https://mamot.fr/.well-known/webfinger?resource=https://mamot.fr/users/Skruyb",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/skruyb@mamot.fr.atom")
	}}
	end

	def get(
	"https://social.sakamoto.gq/.well-known/webfinger",
	[Accept: "application/xrd+xml,application/jrd+json"],
	params: [resource: "https://social.sakamoto.gq/users/eal"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/eal_sakamoto.xml")
	}}
	end

	def get(
	"https://social.sakamoto.gq/.well-known/webfinger?resource=https://social.sakamoto.gq/users/eal",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/eal_sakamoto.xml")
	}}
	end

	def get(
	"https://pleroma.soykaf.com/.well-known/webfinger?resource=https://pleroma.soykaf.com/users/shp",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/shp@pleroma.soykaf.com.webfigner")
	}}
	end

	def get(
	"https://squeet.me/xrd/?uri=lain@squeet.me",
	[Accept: "application/xrd+xml,application/jrd+json"],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/lain_squeet.me_webfinger.xml")
	}}
	end

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

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

	def get("https://pleroma.soykaf.com/users/shp/feed.atom", _, _) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/shp@pleroma.soykaf.com.feed")
	}}
	end

	def get("http://social.heldscal.la/.well-known/host-meta", [], follow_redirect: true) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/social.heldscal.la_host_meta")
	}}
	end

	def get("http://status.alpicola.com/.well-known/host-meta", [], follow_redirect: true) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/status.alpicola.com_host_meta")
	}}
	end

	def get("http://macgirvin.com/.well-known/host-meta", [], follow_redirect: true) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/macgirvin.com_host_meta")
	}}
	end

	def get("http://mastodon.social/.well-known/host-meta", [], follow_redirect: true) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/mastodon.social_host_meta")
	}}
	end

	def get("http://shitposter.club/.well-known/host-meta", [], follow_redirect: true) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/shitposter.club_host_meta")
	}}
	end

	def get("http://pleroma.soykaf.com/.well-known/host-meta", [], follow_redirect: true) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/pleroma.soykaf.com_host_meta")
	}}
	end

	def get("http://social.sakamoto.gq/.well-known/host-meta", [], follow_redirect: true) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/social.sakamoto.gq_host_meta")
	}}
	end

	def get("http://gs.example.org/.well-known/host-meta", [], follow_redirect: true) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/gs.example.org_host_meta")
	}}
	end

	def get("http://pawoo.net/.well-known/host-meta", [], follow_redirect: true) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/pawoo.net_host_meta")
	}}
	end

	def get("http://mamot.fr/.well-known/host-meta", [], follow_redirect: true) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/mamot.fr_host_meta")
	}}
	end

	def get("http://mastodon.xyz/.well-known/host-meta", [], follow_redirect: true) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/mastodon.xyz_host_meta")
	}}
	end

	def get("http://social.wxcafe.net/.well-known/host-meta", [], follow_redirect: true) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/social.wxcafe.net_host_meta")
	}}
	end

	def get("http://squeet.me/.well-known/host-meta", [], follow_redirect: true) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/squeet.me_host_meta")
	}}
	end

	def get(
	"http://social.stopwatchingus-heidelberg.de/.well-known/host-meta",
	[],
	follow_redirect: true
	) do
	{:ok,
	%Response{
	status_code: 200,
	body:
	File.read!("test/fixtures/httpoison_mock/social.stopwatchingus-heidelberg.de_host_meta")
	}}
	end

	def get("http://mastodon.example.org/users/admin", [Accept: "application/activity+json"], _) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/admin@mastdon.example.org.json")
	}}
	end

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

	def get("https://masto.quad.moe/users/_HellPie", [Accept: "application/activity+json"], _) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/hellpie.json")
	}}
	end

	def get("https://niu.moe/users/rye", [Accept: "application/activity+json"], _) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/rye.json")
	}}
	end

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

	def get("https://mstdn.io/users/mayuutann", [Accept: "application/activity+json"], _) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/mayumayu.json")
	}}
	end

	def get(
	"http://mastodon.example.org/@admin/99541947525187367",
	[Accept: "application/activity+json"],
	_
	) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/mastodon-note-object.json")
	}}
	end

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

	def get("https://shitposter.club/notice/7369654", _, _) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/7369654.html")
	}}
	end

	def get("https://shitposter.club/api/statuses/show/7369654.atom", _body, _headers) do
	{:ok,
	%Response{
	status_code: 200,
	body: File.read!("test/fixtures/httpoison_mock/7369654.atom")
	}}
	end

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

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

	+ def get("https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3", _, _) do
	+ {:ok,
	+ %Response{
	+ status_code: 200,
	+ body: File.read!("test/fixtures/httpoison_mock/peertube.moe-vid.json")
	+ }}
	+ end
	+
	+ def get("https://peertube.moe/accounts/7even", _, _) do
	+ {:ok,
	+ %Response{
	+ status_code: 200,
	+ body: File.read!("test/fixtures/httpoison_mock/7even.json")
	+ }}
	+ end
	+
	def get(url, body, headers) do
	{:error,
	"Not implemented the mock response for get #{inspect(url)}, #{inspect(body)}, #{
	inspect(headers)
	}"}
	end

	def post(url, _body, _headers) do
	{:error, "Not implemented the mock response for post #{inspect(url)}"}
	end

	def post(url, _body, _headers, _options) do
	{:error, "Not implemented the mock response for post #{inspect(url)}"}
	end
	end
	diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs
	index 90c0bd768..1cf7d6bbc 100644
	--- a/test/web/activity_pub/activity_pub_test.exs
	+++ b/test/web/activity_pub/activity_pub_test.exs
	@@ -1,512 +1,521 @@
	defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
	use Pleroma.DataCase
	alias Pleroma.Web.ActivityPub.ActivityPub
	alias Pleroma.Web.ActivityPub.Utils
	alias Pleroma.Web.CommonAPI
	alias Pleroma.{Activity, Object, User}
	alias Pleroma.Builders.ActivityBuilder

	import Pleroma.Factory

	describe "building a user from his ap id" do
	test "it returns a user" do
	user_id = "http://mastodon.example.org/users/admin"
	{:ok, user} = ActivityPub.make_user_from_ap_id(user_id)
	assert user.ap_id == user_id
	assert user.nickname == "admin@mastodon.example.org"
	assert user.info["source_data"]
	assert user.info["ap_enabled"]
	assert user.follower_address == "http://mastodon.example.org/users/admin/followers"
	end
	end

	describe "insertion" do
	test "returns the activity if one with the same id is already in" do
	activity = insert(:note_activity)
	{:ok, new_activity} = ActivityPub.insert(activity.data)

	assert activity == new_activity
	end

	test "inserts a given map into the activity database, giving it an id if it has none." do
	data = %{
	"ok" => true
	}

	{:ok, %Activity{} = activity} = ActivityPub.insert(data)
	assert activity.data["ok"] == data["ok"]
	assert is_binary(activity.data["id"])

	given_id = "bla"

	data = %{
	"ok" => true,
	"id" => given_id,
	"context" => "blabla"
	}

	{:ok, %Activity{} = activity} = ActivityPub.insert(data)
	assert activity.data["ok"] == data["ok"]
	assert activity.data["id"] == given_id
	assert activity.data["context"] == "blabla"
	assert activity.data["context_id"]
	end

	test "adds a context when none is there" do
	data = %{
	"id" => "some_id",
	"object" => %{
	"id" => "object_id"
	}
	}

	{:ok, %Activity{} = activity} = ActivityPub.insert(data)

	assert is_binary(activity.data["context"])
	assert is_binary(activity.data["object"]["context"])
	assert activity.data["context_id"]
	assert activity.data["object"]["context_id"]
	end

	test "adds an id to a given object if it lacks one and is a note and inserts it to the object database" do
	data = %{
	"object" => %{
	"type" => "Note",
	"ok" => true
	}
	}

	{:ok, %Activity{} = activity} = ActivityPub.insert(data)
	assert is_binary(activity.data["object"]["id"])
	assert %Object{} = Object.get_by_ap_id(activity.data["object"]["id"])
	end
	end

	describe "create activities" do
	test "removes doubled 'to' recipients" do
	user = insert(:user)

	{:ok, activity} =
	ActivityPub.create(%{
	to: ["user1", "user1", "user2"],
	actor: user,
	context: "",
	object: %{}
	})

	assert activity.data["to"] == ["user1", "user2"]
	assert activity.actor == user.ap_id
	assert activity.recipients == ["user1", "user2"]
	end
	end

	describe "fetch activities for recipients" do
	test "retrieve the activities for certain recipients" do
	{:ok, activity_one} = ActivityBuilder.insert(%{"to" => ["someone"]})
	{:ok, activity_two} = ActivityBuilder.insert(%{"to" => ["someone_else"]})
	{:ok, _activity_three} = ActivityBuilder.insert(%{"to" => ["noone"]})

	activities = ActivityPub.fetch_activities(["someone", "someone_else"])
	assert length(activities) == 2
	assert activities == [activity_one, activity_two]
	end
	end

	describe "fetch activities in context" do
	test "retrieves activities that have a given context" do
	{:ok, activity} = ActivityBuilder.insert(%{"type" => "Create", "context" => "2hu"})
	{:ok, activity_two} = ActivityBuilder.insert(%{"type" => "Create", "context" => "2hu"})
	{:ok, _activity_three} = ActivityBuilder.insert(%{"type" => "Create", "context" => "3hu"})
	{:ok, _activity_four} = ActivityBuilder.insert(%{"type" => "Announce", "context" => "2hu"})
	activity_five = insert(:note_activity)
	user = insert(:user)

	{:ok, user} = User.block(user, %{ap_id: activity_five.data["actor"]})

	activities = ActivityPub.fetch_activities_for_context("2hu", %{"blocking_user" => user})
	assert activities == [activity_two, activity]
	end
	end

	test "doesn't return blocked activities" do
	activity_one = insert(:note_activity)
	activity_two = insert(:note_activity)
	activity_three = insert(:note_activity)
	user = insert(:user)
	booster = insert(:user)
	{:ok, user} = User.block(user, %{ap_id: activity_one.data["actor"]})

	activities = ActivityPub.fetch_activities([], %{"blocking_user" => user})

	assert Enum.member?(activities, activity_two)
	assert Enum.member?(activities, activity_three)
	refute Enum.member?(activities, activity_one)

	{:ok, user} = User.unblock(user, %{ap_id: activity_one.data["actor"]})

	activities = ActivityPub.fetch_activities([], %{"blocking_user" => user})

	assert Enum.member?(activities, activity_two)
	assert Enum.member?(activities, activity_three)
	assert Enum.member?(activities, activity_one)

	{:ok, user} = User.block(user, %{ap_id: activity_three.data["actor"]})
	{:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.repeat(activity_three.id, booster)
	%Activity{} = boost_activity = Activity.get_create_activity_by_object_ap_id(id)
	activity_three = Repo.get(Activity, activity_three.id)

	activities = ActivityPub.fetch_activities([], %{"blocking_user" => user})

	assert Enum.member?(activities, activity_two)
	refute Enum.member?(activities, activity_three)
	refute Enum.member?(activities, boost_activity)
	assert Enum.member?(activities, activity_one)

	activities = ActivityPub.fetch_activities([], %{"blocking_user" => nil})

	assert Enum.member?(activities, activity_two)
	assert Enum.member?(activities, activity_three)
	assert Enum.member?(activities, boost_activity)
	assert Enum.member?(activities, activity_one)
	end

	describe "public fetch activities" do
	test "doesn't retrieve unlisted activities" do
	user = insert(:user)

	{:ok, unlisted_activity} =
	CommonAPI.post(user, %{"status" => "yeah", "visibility" => "unlisted"})

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

	[activity] = ActivityPub.fetch_public_activities()

	assert activity == listed_activity
	end

	test "retrieves public activities" do
	_activities = ActivityPub.fetch_public_activities()

	%{public: public} = ActivityBuilder.public_and_non_public()

	activities = ActivityPub.fetch_public_activities()
	assert length(activities) == 1
	assert Enum.at(activities, 0) == public
	end

	test "retrieves a maximum of 20 activities" do
	activities = ActivityBuilder.insert_list(30)
	last_expected = List.last(activities)

	activities = ActivityPub.fetch_public_activities()
	last = List.last(activities)

	assert length(activities) == 20
	assert last == last_expected
	end

	test "retrieves ids starting from a since_id" do
	activities = ActivityBuilder.insert_list(30)
	later_activities = ActivityBuilder.insert_list(10)
	since_id = List.last(activities).id
	last_expected = List.last(later_activities)

	activities = ActivityPub.fetch_public_activities(%{"since_id" => since_id})
	last = List.last(activities)

	assert length(activities) == 10
	assert last == last_expected
	end

	test "retrieves ids up to max_id" do
	_first_activities = ActivityBuilder.insert_list(10)
	activities = ActivityBuilder.insert_list(20)
	later_activities = ActivityBuilder.insert_list(10)
	max_id = List.first(later_activities).id
	last_expected = List.last(activities)

	activities = ActivityPub.fetch_public_activities(%{"max_id" => max_id})
	last = List.last(activities)

	assert length(activities) == 20
	assert last == last_expected
	end
	end

	describe "like an object" do
	test "adds a like activity to the db" do
	note_activity = insert(:note_activity)
	object = Object.get_by_ap_id(note_activity.data["object"]["id"])
	user = insert(:user)
	user_two = insert(:user)

	{:ok, like_activity, object} = ActivityPub.like(user, object)

	assert like_activity.data["actor"] == user.ap_id
	assert like_activity.data["type"] == "Like"
	assert like_activity.data["object"] == object.data["id"]
	assert like_activity.data["to"] == [User.ap_followers(user), note_activity.data["actor"]]
	assert like_activity.data["context"] == object.data["context"]
	assert object.data["like_count"] == 1
	assert object.data["likes"] == [user.ap_id]

	# Just return the original activity if the user already liked it.
	{:ok, same_like_activity, object} = ActivityPub.like(user, object)

	assert like_activity == same_like_activity
	assert object.data["likes"] == [user.ap_id]

	[note_activity] = Activity.all_by_object_ap_id(object.data["id"])
	assert note_activity.data["object"]["like_count"] == 1

	{:ok, _like_activity, object} = ActivityPub.like(user_two, object)
	assert object.data["like_count"] == 2
	end
	end

	describe "unliking" do
	test "unliking a previously liked object" do
	note_activity = insert(:note_activity)
	object = Object.get_by_ap_id(note_activity.data["object"]["id"])
	user = insert(:user)

	# Unliking something that hasn't been liked does nothing
	{:ok, object} = ActivityPub.unlike(user, object)
	assert object.data["like_count"] == 0

	{:ok, like_activity, object} = ActivityPub.like(user, object)
	assert object.data["like_count"] == 1

	{:ok, _, _, object} = ActivityPub.unlike(user, object)
	assert object.data["like_count"] == 0

	assert Repo.get(Activity, like_activity.id) == nil
	end
	end

	describe "announcing an object" do
	test "adds an announce activity to the db" do
	note_activity = insert(:note_activity)
	object = Object.get_by_ap_id(note_activity.data["object"]["id"])
	user = insert(:user)

	{:ok, announce_activity, object} = ActivityPub.announce(user, object)
	assert object.data["announcement_count"] == 1
	assert object.data["announcements"] == [user.ap_id]

	assert announce_activity.data["to"] == [
	User.ap_followers(user),
	note_activity.data["actor"]
	]

	assert announce_activity.data["object"] == object.data["id"]
	assert announce_activity.data["actor"] == user.ap_id
	assert announce_activity.data["context"] == object.data["context"]
	end
	end

	describe "unannouncing an object" do
	test "unannouncing a previously announced object" do
	note_activity = insert(:note_activity)
	object = Object.get_by_ap_id(note_activity.data["object"]["id"])
	user = insert(:user)

	# Unannouncing an object that is not announced does nothing
	# {:ok, object} = ActivityPub.unannounce(user, object)
	# assert object.data["announcement_count"] == 0

	{:ok, announce_activity, object} = ActivityPub.announce(user, object)
	assert object.data["announcement_count"] == 1

	{:ok, unannounce_activity, object} = ActivityPub.unannounce(user, object)
	assert object.data["announcement_count"] == 0

	assert unannounce_activity.data["to"] == [
	User.ap_followers(user),
	announce_activity.data["actor"]
	]

	assert unannounce_activity.data["type"] == "Undo"
	assert unannounce_activity.data["object"] == announce_activity.data
	assert unannounce_activity.data["actor"] == user.ap_id
	assert unannounce_activity.data["context"] == announce_activity.data["context"]

	assert Repo.get(Activity, announce_activity.id) == nil
	end
	end

	describe "uploading files" do
	test "copies the file to the configured folder" do
	file = %Plug.Upload{
	content_type: "image/jpg",
	path: Path.absname("test/fixtures/image.jpg"),
	filename: "an_image.jpg"
	}

	{:ok, %Object{} = object} = ActivityPub.upload(file)
	assert object.data["name"] == "an_image.jpg"
	end

	test "works with base64 encoded images" do
	file = %{
	"img" => data_uri()
	}

	{:ok, %Object{}} = ActivityPub.upload(file)
	end
	end

	describe "fetch the latest Follow" do
	test "fetches the latest Follow activity" do
	%Activity{data: %{"type" => "Follow"}} = activity = insert(:follow_activity)
	follower = Repo.get_by(User, ap_id: activity.data["actor"])
	followed = Repo.get_by(User, ap_id: activity.data["object"])

	assert activity == Utils.fetch_latest_follow(follower, followed)
	end
	end

	describe "fetching an object" do
	test "it fetches an object" do
	{:ok, object} =
	ActivityPub.fetch_object_from_id("http://mastodon.example.org/@admin/99541947525187367")

	assert activity = Activity.get_create_activity_by_object_ap_id(object.data["id"])
	assert activity.data["id"]

	{:ok, object_again} =
	ActivityPub.fetch_object_from_id("http://mastodon.example.org/@admin/99541947525187367")

	assert [attachment] = object.data["attachment"]
	assert is_list(attachment["url"])

	assert object == object_again
	end

	test "it works with objects only available via Ostatus" do
	{:ok, object} = ActivityPub.fetch_object_from_id("https://shitposter.club/notice/2827873")
	assert activity = Activity.get_create_activity_by_object_ap_id(object.data["id"])
	assert activity.data["id"]

	{:ok, object_again} =
	ActivityPub.fetch_object_from_id("https://shitposter.club/notice/2827873")

	assert object == object_again
	end

	test "it correctly stitches up conversations between ostatus and ap" do
	last = "https://mstdn.io/users/mayuutann/statuses/99568293732299394"
	{:ok, object} = ActivityPub.fetch_object_from_id(last)

	object = Object.get_by_ap_id(object.data["inReplyTo"])
	assert object
	end
	end

	describe "following / unfollowing" do
	test "creates a follow activity" do
	follower = insert(:user)
	followed = insert(:user)

	{:ok, activity} = ActivityPub.follow(follower, followed)
	assert activity.data["type"] == "Follow"
	assert activity.data["actor"] == follower.ap_id
	assert activity.data["object"] == followed.ap_id
	end

	test "creates an undo activity for the last follow" do
	follower = insert(:user)
	followed = insert(:user)

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

	assert activity.data["type"] == "Undo"
	assert activity.data["actor"] == follower.ap_id

	assert is_map(activity.data["object"])
	assert activity.data["object"]["type"] == "Follow"
	assert activity.data["object"]["object"] == followed.ap_id
	assert activity.data["object"]["id"] == follow_activity.data["id"]
	end
	end

	describe "blocking / unblocking" do
	test "creates a block activity" do
	blocker = insert(:user)
	blocked = insert(:user)

	{:ok, activity} = ActivityPub.block(blocker, blocked)

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

	test "creates an undo activity for the last block" do
	blocker = insert(:user)
	blocked = insert(:user)

	{:ok, block_activity} = ActivityPub.block(blocker, blocked)
	{:ok, activity} = ActivityPub.unblock(blocker, blocked)

	assert activity.data["type"] == "Undo"
	assert activity.data["actor"] == blocker.ap_id

	assert is_map(activity.data["object"])
	assert activity.data["object"]["type"] == "Block"
	assert activity.data["object"]["object"] == blocked.ap_id
	assert activity.data["object"]["id"] == block_activity.data["id"]
	end
	end

	describe "deletion" do
	test "it creates a delete activity and deletes the original object" do
	note = insert(:note_activity)
	object = Object.get_by_ap_id(note.data["object"]["id"])
	{:ok, delete} = ActivityPub.delete(object)

	assert delete.data["type"] == "Delete"
	assert delete.data["actor"] == note.data["actor"]
	assert delete.data["object"] == note.data["object"]["id"]

	assert Repo.get(Activity, delete.id) != nil

	assert Repo.get(Object, object.id) == nil
	end
	end

	test "it can fetch plume articles" do
	{:ok, object} =
	ActivityPub.fetch_object_from_id(
	"https://baptiste.gelez.xyz/~/PlumeDevelopment/this-month-in-plume-june-2018/"
	)

	assert object
	end

	describe "update" do
	test "it creates an update activity with the new user data" do
	user = insert(:user)
	{:ok, user} = Pleroma.Web.WebFinger.ensure_keys_present(user)
	user_data = Pleroma.Web.ActivityPub.UserView.render("user.json", %{user: user})

	{:ok, update} =
	ActivityPub.update(%{
	actor: user_data["id"],
	to: [user.follower_address],
	cc: [],
	object: user_data
	})

	assert update.data["actor"] == user.ap_id
	assert update.data["to"] == [user.follower_address]
	assert update.data["object"]["id"] == user_data["id"]
	assert update.data["object"]["type"] == user_data["type"]
	end
	end

	+ test "it can fetch peertube videos" do
	+ {:ok, object} =
	+ ActivityPub.fetch_object_from_id(
	+ "https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
	+ )
	+
	+ assert object
	+ end
	+
	def data_uri do
	File.read!("test/fixtures/avatar_data_uri")
	end
	end

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