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	diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex
	index aa137d250..3fdd4c609 100644
	--- a/lib/pleroma/object.ex
	+++ b/lib/pleroma/object.ex
	@@ -1,454 +1,500 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Object do
	use Ecto.Schema

	import Ecto.Query
	import Ecto.Changeset

	alias Pleroma.Activity
	alias Pleroma.Config
	alias Pleroma.Hashtag
	alias Pleroma.Object
	alias Pleroma.Object.Fetcher
	alias Pleroma.ObjectTombstone
	alias Pleroma.Repo
	alias Pleroma.User
	alias Pleroma.Workers.AttachmentsCleanupWorker

	require Logger

	@type t() :: %__MODULE__{}

	@derive {Jason.Encoder, only: [:data]}

	@cachex Pleroma.Config.get([:cachex, :provider], Cachex)

	schema "objects" do
	field(:data, :map)

	many_to_many(:hashtags, Hashtag, join_through: "hashtags_objects", on_replace: :delete)

	timestamps()
	end

	def with_joined_activity(query, activity_type \\ "Create", join_type \\ :inner) do
	object_position = Map.get(query.aliases, :object, 0)

	join(query, join_type, [{object, object_position}], a in Activity,
	on:
	fragment(
	"associated_object_id(?) = (? ->> 'id') AND (?->>'type' = ?) ",
	a.data,
	object.data,
	a.data,
	^activity_type
	),
	as: :object_activity
	)
	end

	def create(data) do
	%Object{}
	\|> Object.change(%{data: data})
	\|> Repo.insert()
	end

	def change(struct, params \\ %{}) do
	struct
	\|> cast(params, [:data])
	\|> validate_required([:data])
	\|> unique_constraint(:ap_id, name: :objects_unique_apid_index)
	# Expecting `maybe_handle_hashtags_change/1` to run last:
	\|> maybe_handle_hashtags_change(struct)
	end

	# Note: not checking activity type (assuming non-legacy objects are associated with Create act.)
	defp maybe_handle_hashtags_change(changeset, struct) do
	with %Ecto.Changeset{valid?: true} <- changeset,
	data_hashtags_change = get_change(changeset, :data),
	{_, true} <- {:changed, hashtags_changed?(struct, data_hashtags_change)},
	{:ok, hashtag_records} <-
	data_hashtags_change
	\|> object_data_hashtags()
	\|> Hashtag.get_or_create_by_names() do
	put_assoc(changeset, :hashtags, hashtag_records)
	else
	%{valid?: false} ->
	changeset

	{:changed, false} ->
	changeset

	{:error, _} ->
	validate_change(changeset, :data, fn _, _ ->
	[data: "error referencing hashtags"]
	end)
	end
	end

	defp hashtags_changed?(%Object{} = struct, %{"tag" => _} = data) do
	Enum.sort(embedded_hashtags(struct)) !=
	Enum.sort(object_data_hashtags(data))
	end

	defp hashtags_changed?(_, _), do: false

	def get_by_id(nil), do: nil
	def get_by_id(id), do: Repo.get(Object, id)

	def get_by_id_and_maybe_refetch(id, opts \\ []) do
	%{updated_at: updated_at} = object = get_by_id(id)

	if opts[:interval] &&
	NaiveDateTime.diff(NaiveDateTime.utc_now(), updated_at) > opts[:interval] do
	case Fetcher.refetch_object(object) do
	{:ok, %Object{} = object} ->
	object

	e ->
	Logger.error("Couldn't refresh #{object.data["id"]}:\n#{inspect(e)}")
	object
	end
	else
	object
	end
	end

	def get_by_ap_id(nil), do: nil

	def get_by_ap_id(ap_id) do
	Repo.one(from(object in Object, where: fragment("(?)->>'id' = ?", object.data, ^ap_id)))
	end

	@doc """
	Get a single attachment by it's name and href
	"""
	@spec get_attachment_by_name_and_href(String.t(), String.t()) :: Object.t() \| nil
	def get_attachment_by_name_and_href(name, href) do
	query =
	from(o in Object,
	where: fragment("(?)->>'name' = ?", o.data, ^name),
	where: fragment("(?)->>'href' = ?", o.data, ^href)
	)

	Repo.one(query)
	end

	defp warn_on_no_object_preloaded(ap_id) do
	"Object.normalize() called without preloaded object (#{inspect(ap_id)}). Consider preloading the object"
	\|> Logger.debug()

	Logger.debug("Backtrace: #{inspect(Process.info(:erlang.self(), :current_stacktrace))}")
	end

	def normalize(_, options \\ [fetch: false, id_only: false])

	# If we pass an Activity to Object.normalize(), we can try to use the preloaded object.
	# Use this whenever possible, especially when walking graphs in an O(N) loop!
	def normalize(%Object{} = object, _), do: object
	def normalize(%Activity{object: %Object{} = object}, _), do: object

	# A hack for fake activities
	def normalize(%Activity{data: %{"object" => %{"fake" => true} = data}}, _) do
	%Object{id: "pleroma:fake_object_id", data: data}
	end

	# No preloaded object
	def normalize(%Activity{data: %{"object" => %{"id" => ap_id}}}, options) do
	warn_on_no_object_preloaded(ap_id)
	normalize(ap_id, options)
	end

	# No preloaded object
	def normalize(%Activity{data: %{"object" => ap_id}}, options) do
	warn_on_no_object_preloaded(ap_id)
	normalize(ap_id, options)
	end

	# Old way, try fetching the object through cache.
	def normalize(%{"id" => ap_id}, options), do: normalize(ap_id, options)

	def normalize(ap_id, options) when is_binary(ap_id) do
	cond do
	Keyword.get(options, :id_only) ->
	ap_id

	Keyword.get(options, :fetch) ->
	Fetcher.fetch_object_from_id!(ap_id, options)

	true ->
	get_cached_by_ap_id(ap_id)
	end
	end

	def normalize(_, _), do: nil

	# Owned objects can only be accessed by their owner
	def authorize_access(%Object{data: %{"actor" => actor}}, %User{ap_id: ap_id}) do
	if actor == ap_id do
	:ok
	else
	{:error, :forbidden}
	end
	end

	# Legacy objects can be accessed by anybody
	def authorize_access(%Object{}, %User{}), do: :ok

	@spec get_cached_by_ap_id(String.t()) :: Object.t() \| nil
	def get_cached_by_ap_id(ap_id) do
	key = "object:#{ap_id}"

	with {:ok, nil} <- @cachex.get(:object_cache, key),
	object when not is_nil(object) <- get_by_ap_id(ap_id),
	{:ok, true} <- @cachex.put(:object_cache, key, object) do
	object
	else
	{:ok, object} -> object
	nil -> nil
	end
	end

	def make_tombstone(%Object{data: %{"id" => id, "type" => type}}, deleted \\ DateTime.utc_now()) do
	%ObjectTombstone{
	id: id,
	formerType: type,
	deleted: deleted
	}
	\|> Map.from_struct()
	end

	def swap_object_with_tombstone(object) do
	tombstone = make_tombstone(object)

	with {:ok, object} <-
	object
	\|> Object.change(%{data: tombstone})
	\|> Repo.update() do
	Hashtag.unlink(object)
	{:ok, object}
	end
	end

	def delete(%Object{data: %{"id" => id}} = object) do
	with {:ok, _obj} = swap_object_with_tombstone(object),
	deleted_activity = Activity.delete_all_by_object_ap_id(id),
	{:ok, _} <- invalid_object_cache(object) do
	cleanup_attachments(
	Config.get([:instance, :cleanup_attachments]),
	%{"object" => object}
	)

	{:ok, object, deleted_activity}
	end
	end

	@spec cleanup_attachments(boolean(), %{required(:object) => map()}) ::
	{:ok, Oban.Job.t() \| nil}
	def cleanup_attachments(true, %{"object" => _} = params) do
	AttachmentsCleanupWorker.enqueue("cleanup_attachments", params)
	end

	def cleanup_attachments(_, _), do: {:ok, nil}

	def prune(%Object{data: %{"id" => _id}} = object) do
	with {:ok, object} <- Repo.delete(object),
	{:ok, _} <- invalid_object_cache(object) do
	{:ok, object}
	end
	end

	def invalid_object_cache(%Object{data: %{"id" => id}}) do
	with {:ok, true} <- @cachex.del(:object_cache, "object:#{id}") do
	@cachex.del(:web_resp_cache, URI.parse(id).path)
	end
	end

	def set_cache(%Object{data: %{"id" => ap_id}} = object) do
	@cachex.put(:object_cache, "object:#{ap_id}", object)
	{:ok, object}
	end

	def update_and_set_cache(changeset) do
	with {:ok, object} <- Repo.update(changeset) do
	set_cache(object)
	end
	end

	def increase_replies_count(ap_id) do
	Object
	\|> where([o], fragment("?->>'id' = ?::text", o.data, ^to_string(ap_id)))
	\|> update([o],
	set: [
	data:
	fragment(
	"""
	safe_jsonb_set(?, '{repliesCount}',
	(coalesce((?->>'repliesCount')::int, 0) + 1)::varchar::jsonb, true)
	""",
	o.data,
	o.data
	)
	]
	)
	\|> Repo.update_all([])
	\|> case do
	{1, [object]} -> set_cache(object)
	_ -> {:error, "Not found"}
	end
	end

	- defp poll_is_multiple?(%Object{data: %{"anyOf" => [_ \| _]}}), do: true
	-
	- defp poll_is_multiple?(_), do: false
	-
	def decrease_replies_count(ap_id) do
	Object
	\|> where([o], fragment("?->>'id' = ?::text", o.data, ^to_string(ap_id)))
	\|> update([o],
	set: [
	data:
	fragment(
	"""
	safe_jsonb_set(?, '{repliesCount}',
	(greatest(0, (?->>'repliesCount')::int - 1))::varchar::jsonb, true)
	""",
	o.data,
	o.data
	)
	]
	)
	\|> Repo.update_all([])
	\|> case do
	{1, [object]} -> set_cache(object)
	_ -> {:error, "Not found"}
	end
	end

	+ def increase_quotes_count(ap_id) do
	+ Object
	+ \|> where([o], fragment("?->>'id' = ?::text", o.data, ^to_string(ap_id)))
	+ \|> update([o],
	+ set: [
	+ data:
	+ fragment(
	+ """
	+ safe_jsonb_set(?, '{quotesCount}',
	+ (coalesce((?->>'quotesCount')::int, 0) + 1)::varchar::jsonb, true)
	+ """,
	+ o.data,
	+ o.data
	+ )
	+ ]
	+ )
	+ \|> Repo.update_all([])
	+ \|> case do
	+ {1, [object]} -> set_cache(object)
	+ _ -> {:error, "Not found"}
	+ end
	+ end
	+
	+ def decrease_quotes_count(ap_id) do
	+ Object
	+ \|> where([o], fragment("?->>'id' = ?::text", o.data, ^to_string(ap_id)))
	+ \|> update([o],
	+ set: [
	+ data:
	+ fragment(
	+ """
	+ safe_jsonb_set(?, '{quotesCount}',
	+ (greatest(0, (?->>'quotesCount')::int - 1))::varchar::jsonb, true)
	+ """,
	+ o.data,
	+ o.data
	+ )
	+ ]
	+ )
	+ \|> Repo.update_all([])
	+ \|> case do
	+ {1, [object]} -> set_cache(object)
	+ _ -> {:error, "Not found"}
	+ end
	+ end
	+
	+ defp poll_is_multiple?(%Object{data: %{"anyOf" => [_ \| _]}}), do: true
	+
	+ defp poll_is_multiple?(_), do: false
	+
	def increase_vote_count(ap_id, name, actor) do
	with %Object{} = object <- Object.normalize(ap_id, fetch: false),
	"Question" <- object.data["type"] do
	key = if poll_is_multiple?(object), do: "anyOf", else: "oneOf"

	options =
	object.data[key]
	\|> Enum.map(fn
	%{"name" => ^name} = option ->
	Kernel.update_in(option["replies"]["totalItems"], &(&1 + 1))

	option ->
	option
	end)

	voters = [actor \| object.data["voters"] \|\| []] \|> Enum.uniq()

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

	object
	\|> Object.change(%{data: data})
	\|> update_and_set_cache()
	else
	_ -> :noop
	end
	end

	@doc "Updates data field of an object"
	def update_data(%Object{data: data} = object, attrs \\ %{}) do
	object
	\|> Object.change(%{data: Map.merge(data \|\| %{}, attrs)})
	\|> Repo.update()
	end

	def local?(%Object{data: %{"id" => id}}) do
	String.starts_with?(id, Pleroma.Web.Endpoint.url() <> "/")
	end

	def replies(object, opts \\ []) do
	object = Object.normalize(object, fetch: false)

	query =
	Object
	\|> where(
	[o],
	fragment("(?)->>'inReplyTo' = ?", o.data, ^object.data["id"])
	)
	\|> order_by([o], asc: o.id)

	if opts[:self_only] do
	actor = object.data["actor"]
	where(query, [o], fragment("(?)->>'actor' = ?", o.data, ^actor))
	else
	query
	end
	end

	def self_replies(object, opts \\ []),
	do: replies(object, Keyword.put(opts, :self_only, true))

	def tags(%Object{data: %{"tag" => tags}}) when is_list(tags), do: tags

	def tags(_), do: []

	def hashtags(%Object{} = object) do
	# Note: always using embedded hashtags regardless whether they are migrated to hashtags table
	# (embedded hashtags stay in sync anyways, and we avoid extra joins and preload hassle)
	embedded_hashtags(object)
	end

	def embedded_hashtags(%Object{data: data}) do
	object_data_hashtags(data)
	end

	def embedded_hashtags(_), do: []

	def object_data_hashtags(%{"tag" => tags}) when is_list(tags) do
	tags
	\|> Enum.filter(fn
	%{"type" => "Hashtag"} = data -> Map.has_key?(data, "name")
	plain_text when is_bitstring(plain_text) -> true
	_ -> false
	end)
	\|> Enum.map(fn
	%{"name" => "#" <> hashtag} -> String.downcase(hashtag)
	%{"name" => hashtag} -> String.downcase(hashtag)
	hashtag when is_bitstring(hashtag) -> String.downcase(hashtag)
	end)
	\|> Enum.uniq()
	# Note: "" elements (plain text) might occur in `data.tag` for incoming objects
	\|> Enum.filter(&(&1 not in [nil, ""]))
	end

	def object_data_hashtags(_), do: []

	def get_emoji_reactions(object) do
	reactions = object.data["reactions"]

	if is_list(reactions) or is_map(reactions) do
	reactions
	\|> Enum.map(fn
	[_emoji, users, _maybe_url] = item when is_list(users) ->
	item

	[emoji, users] when is_list(users) ->
	[emoji, users, nil]

	# This case is here to process the Map situation, which will happen
	# only with the legacy two-value format.
	{emoji, users} when is_list(users) ->
	[emoji, users, nil]

	_ ->
	nil
	end)
	\|> Enum.reject(&is_nil/1)
	else
	[]
	end
	end
	end
	diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
	index 3979d418e..e7bbabd09 100644
	--- a/lib/pleroma/web/activity_pub/activity_pub.ex
	+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
	@@ -1,1828 +1,1840 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Web.ActivityPub.ActivityPub do
	alias Pleroma.Activity
	alias Pleroma.Activity.Ir.Topics
	alias Pleroma.Config
	alias Pleroma.Constants
	alias Pleroma.Conversation
	alias Pleroma.Conversation.Participation
	alias Pleroma.Filter
	alias Pleroma.Hashtag
	alias Pleroma.Maps
	alias Pleroma.Notification
	alias Pleroma.Object
	alias Pleroma.Object.Containment
	alias Pleroma.Object.Fetcher
	alias Pleroma.Pagination
	alias Pleroma.Repo
	alias Pleroma.Upload
	alias Pleroma.User
	alias Pleroma.Web.ActivityPub.MRF
	alias Pleroma.Web.ActivityPub.Transmogrifier
	alias Pleroma.Web.Streamer
	alias Pleroma.Web.WebFinger
	alias Pleroma.Workers.BackgroundWorker
	alias Pleroma.Workers.PollWorker

	import Ecto.Query
	import Pleroma.Web.ActivityPub.Utils
	import Pleroma.Web.ActivityPub.Visibility

	require Logger
	require Pleroma.Constants

	@behaviour Pleroma.Web.ActivityPub.ActivityPub.Persisting
	@behaviour Pleroma.Web.ActivityPub.ActivityPub.Streaming

	defp get_recipients(%{"type" => "Create"} = data) do
	to = Map.get(data, "to", [])
	cc = Map.get(data, "cc", [])
	bcc = Map.get(data, "bcc", [])
	actor = Map.get(data, "actor", [])
	recipients = [to, cc, bcc, [actor]] \|> Enum.concat() \|> Enum.uniq()
	{recipients, to, cc}
	end

	defp get_recipients(data) do
	to = Map.get(data, "to", [])
	cc = Map.get(data, "cc", [])
	bcc = Map.get(data, "bcc", [])
	recipients = Enum.concat([to, cc, bcc])
	{recipients, to, cc}
	end

	defp check_actor_can_insert(%{"type" => "Delete"}), do: true
	defp check_actor_can_insert(%{"type" => "Undo"}), do: true

	defp check_actor_can_insert(%{"actor" => actor}) when is_binary(actor) do
	case User.get_cached_by_ap_id(actor) do
	%User{is_active: true} -> true
	_ -> false
	end
	end

	defp check_actor_can_insert(_), do: true

	defp check_remote_limit(%{"object" => %{"content" => content}}) when not is_nil(content) do
	limit = Config.get([:instance, :remote_limit])
	String.length(content) <= limit
	end

	defp check_remote_limit(_), do: true

	def increase_note_count_if_public(actor, object) do
	if is_public?(object), do: User.increase_note_count(actor), else: {:ok, actor}
	end

	def decrease_note_count_if_public(actor, object) do
	if is_public?(object), do: User.decrease_note_count(actor), else: {:ok, actor}
	end

	def update_last_status_at_if_public(actor, object) do
	if is_public?(object), do: User.update_last_status_at(actor), else: {:ok, actor}
	end

	defp increase_replies_count_if_reply(%{
	"object" => %{"inReplyTo" => reply_ap_id} = object,
	"type" => "Create"
	}) do
	if is_public?(object) do
	Object.increase_replies_count(reply_ap_id)
	end
	end

	defp increase_replies_count_if_reply(_create_data), do: :noop

	+ defp increase_quotes_count_if_quote(%{
	+ "object" => %{"quoteUrl" => quote_ap_id} = object,
	+ "type" => "Create"
	+ }) do
	+ if is_public?(object) do
	+ Object.increase_quotes_count(quote_ap_id)
	+ end
	+ end
	+
	+ defp increase_quotes_count_if_quote(_create_data), do: :noop
	+
	@object_types ~w[ChatMessage Question Answer Audio Video Image Event Article Note Page]
	@impl true
	def persist(%{"type" => type} = object, meta) when type in @object_types do
	with {:ok, object} <- Object.create(object) do
	{:ok, object, meta}
	end
	end

	@impl true
	def persist(object, meta) do
	with local <- Keyword.fetch!(meta, :local),
	{recipients, _, _} <- get_recipients(object),
	{:ok, activity} <-
	Repo.insert(%Activity{
	data: object,
	local: local,
	recipients: recipients,
	actor: object["actor"]
	}),
	# TODO: add tests for expired activities, when Note type will be supported in new pipeline
	{:ok, _} <- maybe_create_activity_expiration(activity) do
	{:ok, activity, meta}
	end
	end

	@spec insert(map(), boolean(), boolean(), boolean()) :: {:ok, Activity.t()} \| {:error, any()}
	def insert(map, local \\ true, fake \\ false, bypass_actor_check \\ false) when is_map(map) do
	with nil <- Activity.normalize(map),
	map <- lazy_put_activity_defaults(map, fake),
	{_, true} <- {:actor_check, bypass_actor_check \|\| check_actor_can_insert(map)},
	{_, true} <- {:remote_limit_pass, check_remote_limit(map)},
	{:ok, map} <- MRF.filter(map),
	{recipients, _, _} = get_recipients(map),
	{:fake, false, map, recipients} <- {:fake, fake, map, recipients},
	{:containment, :ok} <- {:containment, Containment.contain_child(map)},
	{:ok, map, object} <- insert_full_object(map),
	{:ok, activity} <- insert_activity_with_expiration(map, local, recipients) do
	# Splice in the child object if we have one.
	activity = Maps.put_if_present(activity, :object, object)

	ConcurrentLimiter.limit(Pleroma.Web.RichMedia.Helpers, fn ->
	Task.start(fn -> Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity) end)
	end)

	{:ok, activity}
	else
	%Activity{} = activity ->
	{:ok, activity}

	{:actor_check, _} ->
	{:error, false}

	{:containment, _} = error ->
	error

	{:error, _} = error ->
	error

	{:fake, true, map, recipients} ->
	activity = %Activity{
	data: map,
	local: local,
	actor: map["actor"],
	recipients: recipients,
	id: "pleroma:fakeid"
	}

	Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity)
	{:ok, activity}

	{:remote_limit_pass, _} ->
	{:error, :remote_limit}

	{:reject, _} = e ->
	{:error, e}
	end
	end

	defp insert_activity_with_expiration(data, local, recipients) do
	struct = %Activity{
	data: data,
	local: local,
	actor: data["actor"],
	recipients: recipients
	}

	with {:ok, activity} <- Repo.insert(struct) do
	maybe_create_activity_expiration(activity)
	end
	end

	def notify_and_stream(activity) do
	Notification.create_notifications(activity)

	original_activity =
	case activity do
	%{data: %{"type" => "Update"}, object: %{data: %{"id" => id}}} ->
	Activity.get_create_by_object_ap_id_with_object(id)

	_ ->
	activity
	end

	conversation = create_or_bump_conversation(original_activity, original_activity.actor)
	participations = get_participations(conversation)
	stream_out(activity)
	stream_out_participations(participations)
	end

	defp maybe_create_activity_expiration(
	%{data: %{"expires_at" => %DateTime{} = expires_at}} = activity
	) do
	with {:ok, _job} <-
	Pleroma.Workers.PurgeExpiredActivity.enqueue(%{
	activity_id: activity.id,
	expires_at: expires_at
	}) do
	{:ok, activity}
	end
	end

	defp maybe_create_activity_expiration(activity), do: {:ok, activity}

	defp create_or_bump_conversation(activity, actor) do
	with {:ok, conversation} <- Conversation.create_or_bump_for(activity),
	%User{} = user <- User.get_cached_by_ap_id(actor) do
	Participation.mark_as_read(user, conversation)
	{:ok, conversation}
	end
	end

	defp get_participations({:ok, conversation}) do
	conversation
	\|> Repo.preload(:participations, force: true)
	\|> Map.get(:participations)
	end

	defp get_participations(_), do: []

	def stream_out_participations(participations) do
	participations =
	participations
	\|> Repo.preload(:user)

	Streamer.stream("participation", participations)
	end

	@impl true
	def stream_out_participations(%Object{data: %{"context" => context}}, user) do
	with %Conversation{} = conversation <- Conversation.get_for_ap_id(context) do
	conversation = Repo.preload(conversation, :participations)

	last_activity_id =
	fetch_latest_direct_activity_id_for_context(conversation.ap_id, %{
	user: user,
	blocking_user: user
	})

	if last_activity_id do
	stream_out_participations(conversation.participations)
	end
	end
	end

	@impl true
	def stream_out_participations(_, _), do: :noop

	@impl true
	def stream_out(%Activity{data: %{"type" => data_type}} = activity)
	when data_type in ["Create", "Announce", "Delete", "Update"] do
	activity
	\|> Topics.get_activity_topics()
	\|> Streamer.stream(activity)
	end

	@impl true
	def stream_out(_activity) do
	:noop
	end

	@spec create(map(), boolean()) :: {:ok, Activity.t()} \| {:error, any()}
	def create(params, fake \\ false) do
	with {:ok, result} <- Repo.transaction(fn -> do_create(params, fake) end) do
	result
	end
	end

	defp do_create(%{to: to, actor: actor, context: context, object: object} = params, fake) do
	additional = params[:additional] \|\| %{}
	# only accept false as false value
	local = !(params[:local] == false)
	published = params[:published]
	quick_insert? = Config.get([:env]) == :benchmark

	create_data =
	make_create_data(
	%{to: to, actor: actor, published: published, context: context, object: object},
	additional
	)

	with {:ok, activity} <- insert(create_data, local, fake),
	{:fake, false, activity} <- {:fake, fake, activity},
	_ <- increase_replies_count_if_reply(create_data),
	+ _ <- increase_quotes_count_if_quote(create_data),
	{:quick_insert, false, activity} <- {:quick_insert, quick_insert?, activity},
	{:ok, _actor} <- increase_note_count_if_public(actor, activity),
	{:ok, _actor} <- update_last_status_at_if_public(actor, activity),
	_ <- notify_and_stream(activity),
	:ok <- maybe_schedule_poll_notifications(activity),
	:ok <- maybe_federate(activity) do
	{:ok, activity}
	else
	{:quick_insert, true, activity} ->
	{:ok, activity}

	{:fake, true, activity} ->
	{:ok, activity}

	{:error, message} ->
	Repo.rollback(message)
	end
	end

	defp maybe_schedule_poll_notifications(activity) do
	PollWorker.schedule_poll_end(activity)
	:ok
	end

	@spec listen(map()) :: {:ok, Activity.t()} \| {:error, any()}
	def listen(%{to: to, actor: actor, context: context, object: object} = params) do
	additional = params[:additional] \|\| %{}
	# only accept false as false value
	local = !(params[:local] == false)
	published = params[:published]

	listen_data =
	make_listen_data(
	%{to: to, actor: actor, published: published, context: context, object: object},
	additional
	)

	with {:ok, activity} <- insert(listen_data, local),
	_ <- notify_and_stream(activity),
	:ok <- maybe_federate(activity) do
	{:ok, activity}
	end
	end

	@spec unfollow(User.t(), User.t(), String.t() \| nil, boolean()) ::
	{:ok, Activity.t()} \| nil \| {:error, any()}
	def unfollow(follower, followed, activity_id \\ nil, local \\ true) do
	with {:ok, result} <-
	Repo.transaction(fn -> do_unfollow(follower, followed, activity_id, local) end) do
	result
	end
	end

	defp do_unfollow(follower, followed, activity_id, local) do
	with %Activity{} = follow_activity <- fetch_latest_follow(follower, followed),
	{:ok, follow_activity} <- update_follow_state(follow_activity, "cancelled"),
	unfollow_data <- make_unfollow_data(follower, followed, follow_activity, activity_id),
	{:ok, activity} <- insert(unfollow_data, local),
	_ <- notify_and_stream(activity),
	:ok <- maybe_federate(activity) do
	{:ok, activity}
	else
	nil -> nil
	{:error, error} -> Repo.rollback(error)
	end
	end

	@spec flag(map()) :: {:ok, Activity.t()} \| {:error, any()}
	def flag(params) do
	with {:ok, result} <- Repo.transaction(fn -> do_flag(params) end) do
	result
	end
	end

	defp do_flag(
	%{
	actor: actor,
	context: _context,
	account: account,
	statuses: statuses,
	content: content
	} = params
	) do
	# only accept false as false value
	local = !(params[:local] == false)
	forward = !(params[:forward] == false)

	additional = params[:additional] \|\| %{}

	additional =
	if forward do
	Map.merge(additional, %{"to" => [], "cc" => [account.ap_id]})
	else
	Map.merge(additional, %{"to" => [], "cc" => []})
	end

	with flag_data <- make_flag_data(params, additional),
	{:ok, activity} <- insert(flag_data, local),
	{:ok, stripped_activity} <- strip_report_status_data(activity),
	_ <- notify_and_stream(activity),
	:ok <-
	maybe_federate(stripped_activity) do
	User.all_users_with_privilege(:reports_manage_reports)
	\|> Enum.filter(fn user -> user.ap_id != actor end)
	\|> Enum.filter(fn user -> not is_nil(user.email) end)
	\|> Enum.each(fn privileged_user ->
	privileged_user
	\|> Pleroma.Emails.AdminEmail.report(actor, account, statuses, content)
	\|> Pleroma.Emails.Mailer.deliver_async()
	end)

	{:ok, activity}
	else
	{:error, error} -> Repo.rollback(error)
	end
	end

	@spec move(User.t(), User.t(), boolean()) :: {:ok, Activity.t()} \| {:error, any()}
	def move(%User{} = origin, %User{} = target, local \\ true) do
	params = %{
	"type" => "Move",
	"actor" => origin.ap_id,
	"object" => origin.ap_id,
	"target" => target.ap_id,
	"to" => [origin.follower_address]
	}

	with true <- origin.ap_id in target.also_known_as,
	{:ok, activity} <- insert(params, local),
	_ <- notify_and_stream(activity) do
	maybe_federate(activity)

	BackgroundWorker.enqueue("move_following", %{
	"origin_id" => origin.id,
	"target_id" => target.id
	})

	{:ok, activity}
	else
	false -> {:error, "Target account must have the origin in `alsoKnownAs`"}
	err -> err
	end
	end

	def fetch_activities_for_context_query(context, opts) do
	public = [Constants.as_public()]

	recipients =
	if opts[:user],
	do: [opts[:user].ap_id \| User.following(opts[:user])] ++ public,
	else: public

	from(activity in Activity)
	\|> maybe_preload_objects(opts)
	\|> maybe_preload_bookmarks(opts)
	\|> maybe_set_thread_muted_field(opts)
	\|> restrict_unauthenticated(opts[:user])
	\|> restrict_blocked(opts)
	\|> restrict_blockers_visibility(opts)
	\|> restrict_recipients(recipients, opts[:user])
	\|> restrict_filtered(opts)
	\|> where(
	[activity],
	fragment(
	"?->>'type' = ? and ?->>'context' = ?",
	activity.data,
	"Create",
	activity.data,
	^context
	)
	)
	\|> exclude_poll_votes(opts)
	\|> exclude_id(opts)
	\|> order_by([activity], desc: activity.id)
	end

	@spec fetch_activities_for_context(String.t(), keyword() \| map()) :: [Activity.t()]
	def fetch_activities_for_context(context, opts \\ %{}) do
	context
	\|> fetch_activities_for_context_query(opts)
	\|> Repo.all()
	end

	@spec fetch_latest_direct_activity_id_for_context(String.t(), keyword() \| map()) ::
	FlakeId.Ecto.CompatType.t() \| nil
	def fetch_latest_direct_activity_id_for_context(context, opts \\ %{}) do
	context
	\|> fetch_activities_for_context_query(Map.merge(%{skip_preload: true}, opts))
	\|> restrict_visibility(%{visibility: "direct"})
	\|> limit(1)
	\|> select([a], a.id)
	\|> Repo.one()
	end

	defp fetch_paginated_optimized(query, opts, pagination) do
	# Note: tag-filtering funcs may apply "ORDER BY objects.id DESC",
	# and extra sorting on "activities.id DESC NULLS LAST" would worse the query plan
	opts = Map.put(opts, :skip_extra_order, true)

	Pagination.fetch_paginated(query, opts, pagination)
	end

	def fetch_activities(recipients, opts \\ %{}, pagination \\ :keyset) do
	list_memberships = Pleroma.List.memberships(opts[:user])

	fetch_activities_query(recipients ++ list_memberships, opts)
	\|> fetch_paginated_optimized(opts, pagination)
	\|> Enum.reverse()
	\|> maybe_update_cc(list_memberships, opts[:user])
	end

	@spec fetch_public_or_unlisted_activities(map(), Pagination.type()) :: [Activity.t()]
	def fetch_public_or_unlisted_activities(opts \\ %{}, pagination \\ :keyset) do
	includes_local_public = Map.get(opts, :includes_local_public, false)

	opts = Map.delete(opts, :user)

	intended_recipients =
	if includes_local_public do
	[Constants.as_public(), as_local_public()]
	else
	[Constants.as_public()]
	end

	intended_recipients
	\|> fetch_activities_query(opts)
	\|> restrict_unlisted(opts)
	\|> fetch_paginated_optimized(opts, pagination)
	end

	@spec fetch_public_activities(map(), Pagination.type()) :: [Activity.t()]
	def fetch_public_activities(opts \\ %{}, pagination \\ :keyset) do
	opts
	\|> Map.put(:restrict_unlisted, true)
	\|> fetch_public_or_unlisted_activities(pagination)
	end

	@valid_visibilities ~w[direct unlisted public private]

	defp restrict_visibility(query, %{visibility: visibility})
	when is_list(visibility) do
	if Enum.all?(visibility, &(&1 in @valid_visibilities)) do
	from(
	a in query,
	where:
	fragment(
	"activity_visibility(?, ?, ?) = ANY (?)",
	a.actor,
	a.recipients,
	a.data,
	^visibility
	)
	)
	else
	Logger.error("Could not restrict visibility to #{visibility}")
	end
	end

	defp restrict_visibility(query, %{visibility: visibility})
	when visibility in @valid_visibilities do
	from(
	a in query,
	where:
	fragment("activity_visibility(?, ?, ?) = ?", a.actor, a.recipients, a.data, ^visibility)
	)
	end

	defp restrict_visibility(_query, %{visibility: visibility})
	when visibility not in @valid_visibilities do
	Logger.error("Could not restrict visibility to #{visibility}")
	end

	defp restrict_visibility(query, _visibility), do: query

	defp exclude_visibility(query, %{exclude_visibilities: visibility})
	when is_list(visibility) do
	if Enum.all?(visibility, &(&1 in @valid_visibilities)) do
	from(
	a in query,
	where:
	not fragment(
	"activity_visibility(?, ?, ?) = ANY (?)",
	a.actor,
	a.recipients,
	a.data,
	^visibility
	)
	)
	else
	Logger.error("Could not exclude visibility to #{visibility}")
	query
	end
	end

	defp exclude_visibility(query, %{exclude_visibilities: visibility})
	when visibility in @valid_visibilities do
	from(
	a in query,
	where:
	not fragment(
	"activity_visibility(?, ?, ?) = ?",
	a.actor,
	a.recipients,
	a.data,
	^visibility
	)
	)
	end

	defp exclude_visibility(query, %{exclude_visibilities: visibility})
	when visibility not in [nil \| @valid_visibilities] do
	Logger.error("Could not exclude visibility to #{visibility}")
	query
	end

	defp exclude_visibility(query, _visibility), do: query

	defp restrict_thread_visibility(query, _, %{skip_thread_containment: true} = _),
	do: query

	defp restrict_thread_visibility(query, %{user: %User{skip_thread_containment: true}}, _),
	do: query

	defp restrict_thread_visibility(query, %{user: %User{ap_id: ap_id}}, _) do
	local_public = as_local_public()

	from(
	a in query,
	where: fragment("thread_visibility(?, (?)->>'id', ?) = true", ^ap_id, a.data, ^local_public)
	)
	end

	defp restrict_thread_visibility(query, _, _), do: query

	def fetch_user_abstract_activities(user, reading_user, params \\ %{}) do
	params =
	params
	\|> Map.put(:user, reading_user)
	\|> Map.put(:actor_id, user.ap_id)

	%{
	godmode: params[:godmode],
	reading_user: reading_user
	}
	\|> user_activities_recipients()
	\|> fetch_activities(params)
	\|> Enum.reverse()
	end

	def fetch_user_activities(user, reading_user, params \\ %{})

	def fetch_user_activities(user, reading_user, %{total: true} = params) do
	result = fetch_activities_for_user(user, reading_user, params)

	Keyword.put(result, :items, Enum.reverse(result[:items]))
	end

	def fetch_user_activities(user, reading_user, params) do
	user
	\|> fetch_activities_for_user(reading_user, params)
	\|> Enum.reverse()
	end

	defp fetch_activities_for_user(user, reading_user, params) do
	params =
	params
	\|> Map.put(:type, ["Create", "Announce"])
	\|> Map.put(:user, reading_user)
	\|> Map.put(:actor_id, user.ap_id)
	\|> Map.put(:pinned_object_ids, Map.keys(user.pinned_objects))

	params =
	if User.blocks?(reading_user, user) do
	params
	else
	params
	\|> Map.put(:blocking_user, reading_user)
	\|> Map.put(:muting_user, reading_user)
	end

	pagination_type = Map.get(params, :pagination_type) \|\| :keyset

	%{
	godmode: params[:godmode],
	reading_user: reading_user
	}
	\|> user_activities_recipients()
	\|> fetch_activities(params, pagination_type)
	end

	def fetch_statuses(reading_user, %{total: true} = params) do
	result = fetch_activities_for_reading_user(reading_user, params)
	Keyword.put(result, :items, Enum.reverse(result[:items]))
	end

	def fetch_statuses(reading_user, params) do
	reading_user
	\|> fetch_activities_for_reading_user(params)
	\|> Enum.reverse()
	end

	defp fetch_activities_for_reading_user(reading_user, params) do
	params = Map.put(params, :type, ["Create", "Announce"])

	%{
	godmode: params[:godmode],
	reading_user: reading_user
	}
	\|> user_activities_recipients()
	\|> fetch_activities(params, :offset)
	end

	defp user_activities_recipients(%{godmode: true}), do: []

	defp user_activities_recipients(%{reading_user: reading_user}) do
	if not is_nil(reading_user) and reading_user.local do
	[
	Constants.as_public(),
	as_local_public(),
	reading_user.ap_id \| User.following(reading_user)
	]
	else
	[Constants.as_public()]
	end
	end

	defp restrict_announce_object_actor(_query, %{announce_filtering_user: _, skip_preload: true}) do
	raise "Can't use the child object without preloading!"
	end

	defp restrict_announce_object_actor(query, %{announce_filtering_user: %{ap_id: actor}}) do
	from(
	[activity, object] in query,
	where:
	fragment(
	"?->>'type' != ? or ?->>'actor' != ?",
	activity.data,
	"Announce",
	object.data,
	^actor
	)
	)
	end

	defp restrict_announce_object_actor(query, _), do: query

	defp restrict_since(query, %{since_id: ""}), do: query

	defp restrict_since(query, %{since_id: since_id}) do
	from(activity in query, where: activity.id > ^since_id)
	end

	defp restrict_since(query, _), do: query

	defp restrict_embedded_tag_all(_query, %{tag_all: _tag_all, skip_preload: true}) do
	raise_on_missing_preload()
	end

	defp restrict_embedded_tag_all(query, %{tag_all: [_ \| _] = tag_all}) do
	from(
	[_activity, object] in query,
	where: fragment("(?)->'tag' \\?& (?)", object.data, ^tag_all)
	)
	end

	defp restrict_embedded_tag_all(query, %{tag_all: tag}) when is_binary(tag) do
	restrict_embedded_tag_any(query, %{tag: tag})
	end

	defp restrict_embedded_tag_all(query, _), do: query

	defp restrict_embedded_tag_any(_query, %{tag: _tag, skip_preload: true}) do
	raise_on_missing_preload()
	end

	defp restrict_embedded_tag_any(query, %{tag: [_ \| _] = tag_any}) do
	from(
	[_activity, object] in query,
	where: fragment("(?)->'tag' \\?\| (?)", object.data, ^tag_any)
	)
	end

	defp restrict_embedded_tag_any(query, %{tag: tag}) when is_binary(tag) do
	restrict_embedded_tag_any(query, %{tag: [tag]})
	end

	defp restrict_embedded_tag_any(query, _), do: query

	defp restrict_embedded_tag_reject_any(_query, %{tag_reject: _tag_reject, skip_preload: true}) do
	raise_on_missing_preload()
	end

	defp restrict_embedded_tag_reject_any(query, %{tag_reject: [_ \| _] = tag_reject}) do
	from(
	[_activity, object] in query,
	where: fragment("not (?)->'tag' \\?\| (?)", object.data, ^tag_reject)
	)
	end

	defp restrict_embedded_tag_reject_any(query, %{tag_reject: tag_reject})
	when is_binary(tag_reject) do
	restrict_embedded_tag_reject_any(query, %{tag_reject: [tag_reject]})
	end

	defp restrict_embedded_tag_reject_any(query, _), do: query

	defp object_ids_query_for_tags(tags) do
	from(hto in "hashtags_objects")
	\|> join(:inner, [hto], ht in Pleroma.Hashtag, on: hto.hashtag_id == ht.id)
	\|> where([hto, ht], ht.name in ^tags)
	\|> select([hto], hto.object_id)
	\|> distinct([hto], true)
	end

	defp restrict_hashtag_all(_query, %{tag_all: _tag, skip_preload: true}) do
	raise_on_missing_preload()
	end

	defp restrict_hashtag_all(query, %{tag_all: [single_tag]}) do
	restrict_hashtag_any(query, %{tag: single_tag})
	end

	defp restrict_hashtag_all(query, %{tag_all: [_ \| _] = tags}) do
	from(
	[_activity, object] in query,
	where:
	fragment(
	"""
	(SELECT array_agg(hashtags.name) FROM hashtags JOIN hashtags_objects
	ON hashtags_objects.hashtag_id = hashtags.id WHERE hashtags.name = ANY(?)
	AND hashtags_objects.object_id = ?) @> ?
	""",
	^tags,
	object.id,
	^tags
	)
	)
	end

	defp restrict_hashtag_all(query, %{tag_all: tag}) when is_binary(tag) do
	restrict_hashtag_all(query, %{tag_all: [tag]})
	end

	defp restrict_hashtag_all(query, _), do: query

	defp restrict_hashtag_any(_query, %{tag: _tag, skip_preload: true}) do
	raise_on_missing_preload()
	end

	defp restrict_hashtag_any(query, %{tag: [_ \| _] = tags}) do
	hashtag_ids =
	from(ht in Hashtag, where: ht.name in ^tags, select: ht.id)
	\|> Repo.all()

	# Note: NO extra ordering should be done on "activities.id desc nulls last" for optimal plan
	from(
	[_activity, object] in query,
	join: hto in "hashtags_objects",
	on: hto.object_id == object.id,
	where: hto.hashtag_id in ^hashtag_ids,
	distinct: [desc: object.id],
	order_by: [desc: object.id]
	)
	end

	defp restrict_hashtag_any(query, %{tag: tag}) when is_binary(tag) do
	restrict_hashtag_any(query, %{tag: [tag]})
	end

	defp restrict_hashtag_any(query, _), do: query

	defp restrict_hashtag_reject_any(_query, %{tag_reject: _tag_reject, skip_preload: true}) do
	raise_on_missing_preload()
	end

	defp restrict_hashtag_reject_any(query, %{tag_reject: [_ \| _] = tags_reject}) do
	from(
	[_activity, object] in query,
	where: object.id not in subquery(object_ids_query_for_tags(tags_reject))
	)
	end

	defp restrict_hashtag_reject_any(query, %{tag_reject: tag_reject}) when is_binary(tag_reject) do
	restrict_hashtag_reject_any(query, %{tag_reject: [tag_reject]})
	end

	defp restrict_hashtag_reject_any(query, _), do: query

	defp raise_on_missing_preload do
	raise "Can't use the child object without preloading!"
	end

	defp restrict_recipients(query, [], _user), do: query

	defp restrict_recipients(query, recipients, nil) do
	from(activity in query, where: fragment("? && ?", ^recipients, activity.recipients))
	end

	defp restrict_recipients(query, recipients, user) do
	from(
	activity in query,
	where: fragment("? && ?", ^recipients, activity.recipients),
	or_where: activity.actor == ^user.ap_id
	)
	end

	defp restrict_local(query, %{local_only: true}) do
	from(activity in query, where: activity.local == true)
	end

	defp restrict_local(query, _), do: query

	defp restrict_remote(query, %{remote: true}) do
	from(activity in query, where: activity.local == false)
	end

	defp restrict_remote(query, _), do: query

	defp restrict_actor(query, %{actor_id: actor_id}) do
	from(activity in query, where: activity.actor == ^actor_id)
	end

	defp restrict_actor(query, _), do: query

	defp restrict_type(query, %{type: type}) when is_binary(type) do
	from(activity in query, where: fragment("?->>'type' = ?", activity.data, ^type))
	end

	defp restrict_type(query, %{type: type}) do
	from(activity in query, where: fragment("?->>'type' = ANY(?)", activity.data, ^type))
	end

	defp restrict_type(query, _), do: query

	defp restrict_state(query, %{state: state}) do
	from(activity in query, where: fragment("?->>'state' = ?", activity.data, ^state))
	end

	defp restrict_state(query, _), do: query

	defp restrict_favorited_by(query, %{favorited_by: ap_id}) do
	from(
	[_activity, object] in query,
	where: fragment("(?)->'likes' \\? (?)", object.data, ^ap_id)
	)
	end

	defp restrict_favorited_by(query, _), do: query

	defp restrict_media(_query, %{only_media: _val, skip_preload: true}) do
	raise "Can't use the child object without preloading!"
	end

	defp restrict_media(query, %{only_media: true}) do
	from(
	[activity, object] in query,
	where: fragment("(?)->>'type' = ?", activity.data, "Create"),
	where: fragment("not (?)->'attachment' = (?)", object.data, ^[])
	)
	end

	defp restrict_media(query, _), do: query

	defp restrict_replies(query, %{exclude_replies: true}) do
	from(
	[_activity, object] in query,
	where: fragment("?->>'inReplyTo' is null", object.data)
	)
	end

	defp restrict_replies(query, %{
	reply_filtering_user: %User{} = user,
	reply_visibility: "self"
	}) do
	from(
	[activity, object] in query,
	where:
	fragment(
	"?->>'inReplyTo' is null OR ? = ANY(?)",
	object.data,
	^user.ap_id,
	activity.recipients
	)
	)
	end

	defp restrict_replies(query, %{
	reply_filtering_user: %User{} = user,
	reply_visibility: "following"
	}) do
	from(
	[activity, object] in query,
	where:
	fragment(
	"""
	?->>'type' != 'Create' -- This isn't a Create
	OR ?->>'inReplyTo' is null -- this isn't a reply
	OR ? && array_remove(?, ?) -- The recipient is us or one of our friends,
	-- unless they are the author (because authors
	-- are also part of the recipients). This leads
	-- to a bug that self-replies by friends won't
	-- show up.
	OR ? = ? -- The actor is us
	""",
	activity.data,
	object.data,
	^[user.ap_id \| User.get_cached_user_friends_ap_ids(user)],
	activity.recipients,
	activity.actor,
	activity.actor,
	^user.ap_id
	)
	)
	end

	defp restrict_replies(query, _), do: query

	defp restrict_reblogs(query, %{exclude_reblogs: true}) do
	from(activity in query, where: fragment("?->>'type' != 'Announce'", activity.data))
	end

	defp restrict_reblogs(query, _), do: query

	defp restrict_muted(query, %{with_muted: true}), do: query

	defp restrict_muted(query, %{muting_user: %User{} = user} = opts) do
	mutes = opts[:muted_users_ap_ids] \|\| User.muted_users_ap_ids(user)

	query =
	from([activity] in query,
	where: fragment("not (? = ANY(?))", activity.actor, ^mutes),
	where:
	fragment(
	"not (?->'to' \\?\| ?) or ? = ?",
	activity.data,
	^mutes,
	activity.actor,
	^user.ap_id
	)
	)

	unless opts[:skip_preload] do
	from([thread_mute: tm] in query, where: is_nil(tm.user_id))
	else
	query
	end
	end

	defp restrict_muted(query, _), do: query

	defp restrict_blocked(query, %{blocking_user: %User{} = user} = opts) do
	blocked_ap_ids = opts[:blocked_users_ap_ids] \|\| User.blocked_users_ap_ids(user)
	domain_blocks = user.domain_blocks \|\| []

	following_ap_ids = User.get_friends_ap_ids(user)

	query =
	if has_named_binding?(query, :object), do: query, else: Activity.with_joined_object(query)

	from(
	[activity, object: o] in query,
	# You don't block the author
	where: fragment("not (? = ANY(?))", activity.actor, ^blocked_ap_ids),

	# You don't block any recipients, and didn't author the post
	where:
	fragment(
	"((not (? && ?)) or ? = ?)",
	activity.recipients,
	^blocked_ap_ids,
	activity.actor,
	^user.ap_id
	),

	# You don't block the domain of any recipients, and didn't author the post
	where:
	fragment(
	"(recipients_contain_blocked_domains(?, ?) = false) or ? = ?",
	activity.recipients,
	^domain_blocks,
	activity.actor,
	^user.ap_id
	),

	# It's not a boost of a user you block
	where:
	fragment(
	"not (?->>'type' = 'Announce' and ?->'to' \\?\| ?)",
	activity.data,
	activity.data,
	^blocked_ap_ids
	),

	# You don't block the author's domain, and also don't follow the author
	where:
	fragment(
	"(not (split_part(?, '/', 3) = ANY(?))) or ? = ANY(?)",
	activity.actor,
	^domain_blocks,
	activity.actor,
	^following_ap_ids
	),

	# Same as above, but checks the Object
	where:
	fragment(
	"(not (split_part(?->>'actor', '/', 3) = ANY(?))) or (?->>'actor') = ANY(?)",
	o.data,
	^domain_blocks,
	o.data,
	^following_ap_ids
	)
	)
	end

	defp restrict_blocked(query, _), do: query

	defp restrict_blockers_visibility(query, %{blocking_user: %User{} = user}) do
	if Config.get([:activitypub, :blockers_visible]) == true do
	query
	else
	blocker_ap_ids = User.incoming_relationships_ungrouped_ap_ids(user, [:block])

	from(
	activity in query,
	# The author doesn't block you
	where: fragment("not (? = ANY(?))", activity.actor, ^blocker_ap_ids),

	# It's not a boost of a user that blocks you
	where:
	fragment(
	"not (?->>'type' = 'Announce' and ?->'to' \\?\| ?)",
	activity.data,
	activity.data,
	^blocker_ap_ids
	)
	)
	end
	end

	defp restrict_blockers_visibility(query, _), do: query

	defp restrict_unlisted(query, %{restrict_unlisted: true}) do
	from(
	activity in query,
	where:
	fragment(
	"not (coalesce(?->'cc', '{}'::jsonb) \\?\| ?)",
	activity.data,
	^[Constants.as_public()]
	)
	)
	end

	defp restrict_unlisted(query, _), do: query

	defp restrict_pinned(query, %{pinned: true, pinned_object_ids: ids}) do
	from(
	[activity, object: o] in query,
	where:
	fragment(
	"(?)->>'type' = 'Create' and associated_object_id((?)) = any (?)",
	activity.data,
	activity.data,
	^ids
	)
	)
	end

	defp restrict_pinned(query, _), do: query

	defp restrict_muted_reblogs(query, %{muting_user: %User{} = user} = opts) do
	muted_reblogs = opts[:reblog_muted_users_ap_ids] \|\| User.reblog_muted_users_ap_ids(user)

	from(
	activity in query,
	where:
	fragment(
	"not ( ?->>'type' = 'Announce' and ? = ANY(?))",
	activity.data,
	activity.actor,
	^muted_reblogs
	)
	)
	end

	defp restrict_muted_reblogs(query, _), do: query

	defp restrict_instance(query, %{instance: instance}) when is_binary(instance) do
	from(
	activity in query,
	where: fragment("split_part(actor::text, '/'::text, 3) = ?", ^instance)
	)
	end

	defp restrict_instance(query, _), do: query

	defp restrict_filtered(query, %{user: %User{} = user}) do
	case Filter.compose_regex(user) do
	nil ->
	query

	regex ->
	from([activity, object] in query,
	where:
	fragment("not(?->>'content' ~* ?)", object.data, ^regex) or
	activity.actor == ^user.ap_id
	)
	end
	end

	defp restrict_filtered(query, %{blocking_user: %User{} = user}) do
	restrict_filtered(query, %{user: user})
	end

	defp restrict_filtered(query, _), do: query

	defp restrict_unauthenticated(query, nil) do
	local = Config.restrict_unauthenticated_access?(:activities, :local)
	remote = Config.restrict_unauthenticated_access?(:activities, :remote)

	cond do
	local and remote ->
	from(activity in query, where: false)

	local ->
	from(activity in query, where: activity.local == false)

	remote ->
	from(activity in query, where: activity.local == true)

	true ->
	query
	end
	end

	defp restrict_unauthenticated(query, _), do: query

	defp exclude_poll_votes(query, %{include_poll_votes: true}), do: query

	defp exclude_poll_votes(query, _) do
	if has_named_binding?(query, :object) do
	from([activity, object: o] in query,
	where: fragment("not(?->>'type' = ?)", o.data, "Answer")
	)
	else
	query
	end
	end

	defp exclude_chat_messages(query, %{include_chat_messages: true}), do: query

	defp exclude_chat_messages(query, _) do
	if has_named_binding?(query, :object) do
	from([activity, object: o] in query,
	where: fragment("not(?->>'type' = ?)", o.data, "ChatMessage")
	)
	else
	query
	end
	end

	defp exclude_invisible_actors(query, %{type: "Flag"}), do: query
	defp exclude_invisible_actors(query, %{invisible_actors: true}), do: query

	defp exclude_invisible_actors(query, _opts) do
	query
	\|> join(:inner, [activity], u in User,
	as: :u,
	on: activity.actor == u.ap_id and u.invisible == false
	)
	end

	defp exclude_id(query, %{exclude_id: id}) when is_binary(id) do
	from(activity in query, where: activity.id != ^id)
	end

	defp exclude_id(query, _), do: query

	defp maybe_preload_objects(query, %{skip_preload: true}), do: query

	defp maybe_preload_objects(query, _) do
	query
	\|> Activity.with_preloaded_object()
	end

	defp maybe_preload_bookmarks(query, %{skip_preload: true}), do: query

	defp maybe_preload_bookmarks(query, opts) do
	query
	\|> Activity.with_preloaded_bookmark(opts[:user])
	end

	defp maybe_preload_report_notes(query, %{preload_report_notes: true}) do
	query
	\|> Activity.with_preloaded_report_notes()
	end

	defp maybe_preload_report_notes(query, _), do: query

	defp maybe_set_thread_muted_field(query, %{skip_preload: true}), do: query

	defp maybe_set_thread_muted_field(query, opts) do
	query
	\|> Activity.with_set_thread_muted_field(opts[:muting_user] \|\| opts[:user])
	end

	defp maybe_order(query, %{order: :desc}) do
	query
	\|> order_by(desc: :id)
	end

	defp maybe_order(query, %{order: :asc}) do
	query
	\|> order_by(asc: :id)
	end

	defp maybe_order(query, _), do: query

	defp normalize_fetch_activities_query_opts(opts) do
	Enum.reduce([:tag, :tag_all, :tag_reject], opts, fn key, opts ->
	case opts[key] do
	value when is_bitstring(value) ->
	Map.put(opts, key, Hashtag.normalize_name(value))

	value when is_list(value) ->
	normalized_value =
	value
	\|> Enum.map(&Hashtag.normalize_name/1)
	\|> Enum.uniq()

	Map.put(opts, key, normalized_value)

	_ ->
	opts
	end
	end)
	end

	defp fetch_activities_query_ap_ids_ops(opts) do
	source_user = opts[:muting_user]
	ap_id_relationships = if source_user, do: [:mute, :reblog_mute], else: []

	ap_id_relationships =
	if opts[:blocking_user] && opts[:blocking_user] == source_user do
	[:block \| ap_id_relationships]
	else
	ap_id_relationships
	end

	preloaded_ap_ids = User.outgoing_relationships_ap_ids(source_user, ap_id_relationships)

	restrict_blocked_opts = Map.merge(%{blocked_users_ap_ids: preloaded_ap_ids[:block]}, opts)
	restrict_muted_opts = Map.merge(%{muted_users_ap_ids: preloaded_ap_ids[:mute]}, opts)

	restrict_muted_reblogs_opts =
	Map.merge(%{reblog_muted_users_ap_ids: preloaded_ap_ids[:reblog_mute]}, opts)

	{restrict_blocked_opts, restrict_muted_opts, restrict_muted_reblogs_opts}
	end

	def fetch_activities_query(recipients, opts \\ %{}) do
	opts = normalize_fetch_activities_query_opts(opts)

	{restrict_blocked_opts, restrict_muted_opts, restrict_muted_reblogs_opts} =
	fetch_activities_query_ap_ids_ops(opts)

	config = %{
	skip_thread_containment: Config.get([:instance, :skip_thread_containment])
	}

	query =
	Activity
	\|> maybe_preload_objects(opts)
	\|> maybe_preload_bookmarks(opts)
	\|> maybe_preload_report_notes(opts)
	\|> maybe_set_thread_muted_field(opts)
	\|> maybe_order(opts)
	\|> restrict_recipients(recipients, opts[:user])
	\|> restrict_replies(opts)
	\|> restrict_since(opts)
	\|> restrict_local(opts)
	\|> restrict_remote(opts)
	\|> restrict_actor(opts)
	\|> restrict_type(opts)
	\|> restrict_state(opts)
	\|> restrict_favorited_by(opts)
	\|> restrict_blocked(restrict_blocked_opts)
	\|> restrict_blockers_visibility(opts)
	\|> restrict_muted(restrict_muted_opts)
	\|> restrict_filtered(opts)
	\|> restrict_media(opts)
	\|> restrict_visibility(opts)
	\|> restrict_thread_visibility(opts, config)
	\|> restrict_reblogs(opts)
	\|> restrict_pinned(opts)
	\|> restrict_muted_reblogs(restrict_muted_reblogs_opts)
	\|> restrict_instance(opts)
	\|> restrict_announce_object_actor(opts)
	\|> restrict_filtered(opts)
	\|> maybe_restrict_deactivated_users(opts)
	\|> exclude_poll_votes(opts)
	\|> exclude_chat_messages(opts)
	\|> exclude_invisible_actors(opts)
	\|> exclude_visibility(opts)

	if Config.feature_enabled?(:improved_hashtag_timeline) do
	query
	\|> restrict_hashtag_any(opts)
	\|> restrict_hashtag_all(opts)
	\|> restrict_hashtag_reject_any(opts)
	else
	query
	\|> restrict_embedded_tag_any(opts)
	\|> restrict_embedded_tag_all(opts)
	\|> restrict_embedded_tag_reject_any(opts)
	end
	end

	@doc """
	Fetch favorites activities of user with order by sort adds to favorites
	"""
	@spec fetch_favourites(User.t(), map(), Pagination.type()) :: list(Activity.t())
	def fetch_favourites(user, params \\ %{}, pagination \\ :keyset) do
	user.ap_id
	\|> Activity.Queries.by_actor()
	\|> Activity.Queries.by_type("Like")
	\|> Activity.with_joined_object()
	\|> Object.with_joined_activity()
	\|> select([like, object, activity], %{activity \| object: object, pagination_id: like.id})
	\|> order_by([like, _, _], desc_nulls_last: like.id)
	\|> Pagination.fetch_paginated(
	Map.merge(params, %{skip_order: true}),
	pagination
	)
	end

	defp maybe_update_cc(activities, [_ \| _] = list_memberships, %User{ap_id: user_ap_id}) do
	Enum.map(activities, fn
	%{data: %{"bcc" => [_ \| _] = bcc}} = activity ->
	if Enum.any?(bcc, &(&1 in list_memberships)) do
	update_in(activity.data["cc"], &[user_ap_id \| &1])
	else
	activity
	end

	activity ->
	activity
	end)
	end

	defp maybe_update_cc(activities, _, _), do: activities

	defp fetch_activities_bounded_query(query, recipients, recipients_with_public) do
	from(activity in query,
	where:
	fragment("? && ?", activity.recipients, ^recipients) or
	(fragment("? && ?", activity.recipients, ^recipients_with_public) and
	^Constants.as_public() in activity.recipients)
	)
	end

	def fetch_activities_bounded(
	recipients,
	recipients_with_public,
	opts \\ %{},
	pagination \\ :keyset
	) do
	fetch_activities_query([], opts)
	\|> fetch_activities_bounded_query(recipients, recipients_with_public)
	\|> Pagination.fetch_paginated(opts, pagination)
	\|> Enum.reverse()
	end

	@spec upload(Upload.source(), keyword()) :: {:ok, Object.t()} \| {:error, any()}
	def upload(file, opts \\ []) do
	with {:ok, data} <- Upload.store(sanitize_upload_file(file), opts) do
	obj_data = Maps.put_if_present(data, "actor", opts[:actor])

	Repo.insert(%Object{data: obj_data})
	end
	end

	defp sanitize_upload_file(%Plug.Upload{filename: filename} = upload) when is_binary(filename) do
	%Plug.Upload{
	upload
	\| filename: Path.basename(filename)
	}
	end

	defp sanitize_upload_file(upload), do: upload

	@spec get_actor_url(any()) :: binary() \| nil
	defp get_actor_url(url) when is_binary(url), do: url
	defp get_actor_url(%{"href" => href}) when is_binary(href), do: href

	defp get_actor_url(url) when is_list(url) do
	url
	\|> List.first()
	\|> get_actor_url()
	end

	defp get_actor_url(_url), do: nil

	defp normalize_image(%{"url" => url}) do
	%{
	"type" => "Image",
	"url" => [%{"href" => url}]
	}
	end

	defp normalize_image(urls) when is_list(urls), do: urls \|> List.first() \|> normalize_image()
	defp normalize_image(_), do: nil

	defp object_to_user_data(data, additional) do
	fields =
	data
	\|> Map.get("attachment", [])
	\|> Enum.filter(fn %{"type" => t} -> t == "PropertyValue" end)
	\|> Enum.map(fn fields -> Map.take(fields, ["name", "value"]) end)

	emojis =
	data
	\|> Map.get("tag", [])
	\|> Enum.filter(fn
	%{"type" => "Emoji"} -> true
	_ -> false
	end)
	\|> Map.new(fn %{"icon" => %{"url" => url}, "name" => name} ->
	{String.trim(name, ":"), url}
	end)

	is_locked = data["manuallyApprovesFollowers"] \|\| false
	capabilities = data["capabilities"] \|\| %{}
	accepts_chat_messages = capabilities["acceptsChatMessages"]
	data = Transmogrifier.maybe_fix_user_object(data)
	is_discoverable = data["discoverable"] \|\| false
	invisible = data["invisible"] \|\| false
	actor_type = data["type"] \|\| "Person"

	featured_address = data["featured"]
	{:ok, pinned_objects} = fetch_and_prepare_featured_from_ap_id(featured_address)

	public_key =
	if is_map(data["publicKey"]) && is_binary(data["publicKey"]["publicKeyPem"]) do
	data["publicKey"]["publicKeyPem"]
	end

	shared_inbox =
	if is_map(data["endpoints"]) && is_binary(data["endpoints"]["sharedInbox"]) do
	data["endpoints"]["sharedInbox"]
	end

	birthday =
	if is_binary(data["vcard:bday"]) do
	case Date.from_iso8601(data["vcard:bday"]) do
	{:ok, date} -> date
	{:error, _} -> nil
	end
	end

	show_birthday = !!birthday

	# if WebFinger request was already done, we probably have acct, otherwise
	# we request WebFinger here
	nickname = additional[:nickname_from_acct] \|\| generate_nickname(data)

	%{
	ap_id: data["id"],
	uri: get_actor_url(data["url"]),
	banner: normalize_image(data["image"]),
	fields: fields,
	emoji: emojis,
	is_locked: is_locked,
	is_discoverable: is_discoverable,
	invisible: invisible,
	avatar: normalize_image(data["icon"]),
	name: data["name"],
	follower_address: data["followers"],
	following_address: data["following"],
	featured_address: featured_address,
	bio: data["summary"] \|\| "",
	actor_type: actor_type,
	also_known_as: Map.get(data, "alsoKnownAs", []),
	public_key: public_key,
	inbox: data["inbox"],
	shared_inbox: shared_inbox,
	accepts_chat_messages: accepts_chat_messages,
	birthday: birthday,
	show_birthday: show_birthday,
	pinned_objects: pinned_objects,
	nickname: nickname
	}
	end

	defp generate_nickname(%{"preferredUsername" => username} = data) when is_binary(username) do
	generated = "#{username}@#{URI.parse(data["id"]).host}"

	if Config.get([WebFinger, :update_nickname_on_user_fetch]) do
	case WebFinger.finger(generated) do
	{:ok, %{"subject" => "acct:" <> acct}} -> acct
	_ -> generated
	end
	else
	generated
	end
	end

	# nickname can be nil because of virtual actors
	defp generate_nickname(_), do: nil

	def fetch_follow_information_for_user(user) do
	with {:ok, following_data} <-
	Fetcher.fetch_and_contain_remote_object_from_id(user.following_address),
	{:ok, hide_follows} <- collection_private(following_data),
	{:ok, followers_data} <-
	Fetcher.fetch_and_contain_remote_object_from_id(user.follower_address),
	{:ok, hide_followers} <- collection_private(followers_data) do
	{:ok,
	%{
	hide_follows: hide_follows,
	follower_count: normalize_counter(followers_data["totalItems"]),
	following_count: normalize_counter(following_data["totalItems"]),
	hide_followers: hide_followers
	}}
	else
	{:error, _} = e -> e
	e -> {:error, e}
	end
	end

	defp normalize_counter(counter) when is_integer(counter), do: counter
	defp normalize_counter(_), do: 0

	def maybe_update_follow_information(user_data) do
	with {:enabled, true} <- {:enabled, Config.get([:instance, :external_user_synchronization])},
	{_, true} <- {:user_type_check, user_data[:type] in ["Person", "Service"]},
	{_, true} <-
	{:collections_available,
	!!(user_data[:following_address] && user_data[:follower_address])},
	{:ok, info} <-
	fetch_follow_information_for_user(user_data) do
	info = Map.merge(user_data[:info] \|\| %{}, info)

	user_data
	\|> Map.put(:info, info)
	else
	{:user_type_check, false} ->
	user_data

	{:collections_available, false} ->
	user_data

	{:enabled, false} ->
	user_data

	e ->
	Logger.error(
	"Follower/Following counter update for #{user_data.ap_id} failed.\n" <> inspect(e)
	)

	user_data
	end
	end

	defp collection_private(%{"first" => %{"type" => type}})
	when type in ["CollectionPage", "OrderedCollectionPage"],
	do: {:ok, false}

	defp collection_private(%{"first" => first}) do
	with {:ok, %{"type" => type}} when type in ["CollectionPage", "OrderedCollectionPage"] <-
	Fetcher.fetch_and_contain_remote_object_from_id(first) do
	{:ok, false}
	else
	{:error, {:ok, %{status: code}}} when code in [401, 403] -> {:ok, true}
	{:error, _} = e -> e
	e -> {:error, e}
	end
	end

	defp collection_private(_data), do: {:ok, true}

	def user_data_from_user_object(data, additional \\ []) do
	with {:ok, data} <- MRF.filter(data) do
	{:ok, object_to_user_data(data, additional)}
	else
	e -> {:error, e}
	end
	end

	defp fetch_and_prepare_user_from_ap_id(ap_id, additional) do
	with {:ok, data} <- Fetcher.fetch_and_contain_remote_object_from_id(ap_id),
	{:ok, data} <- user_data_from_user_object(data, additional) do
	{:ok, maybe_update_follow_information(data)}
	else
	# If this has been deleted, only log a debug and not an error
	{:error, "Object has been deleted" = e} ->
	Logger.debug("Could not decode user at fetch #{ap_id}, #{inspect(e)}")
	{:error, e}

	{:error, {:reject, reason} = e} ->
	Logger.info("Rejected user #{ap_id}: #{inspect(reason)}")
	{:error, e}

	{:error, e} ->
	Logger.error("Could not decode user at fetch #{ap_id}, #{inspect(e)}")
	{:error, e}
	end
	end

	def maybe_handle_clashing_nickname(data) do
	with nickname when is_binary(nickname) <- data[:nickname],
	%User{} = old_user <- User.get_by_nickname(nickname),
	{_, false} <- {:ap_id_comparison, data[:ap_id] == old_user.ap_id} do
	Logger.info(
	"Found an old user for #{nickname}, the old ap id is #{old_user.ap_id}, new one is #{data[:ap_id]}, renaming."
	)

	old_user
	\|> User.remote_user_changeset(%{nickname: "#{old_user.id}.#{old_user.nickname}"})
	\|> User.update_and_set_cache()
	else
	{:ap_id_comparison, true} ->
	Logger.info(
	"Found an old user for #{data[:nickname]}, but the ap id #{data[:ap_id]} is the same as the new user. Race condition? Not changing anything."
	)

	_ ->
	nil
	end
	end

	def pin_data_from_featured_collection(%{
	"type" => type,
	"orderedItems" => objects
	})
	when type in ["OrderedCollection", "Collection"] do
	Map.new(objects, fn
	%{"id" => object_ap_id} -> {object_ap_id, NaiveDateTime.utc_now()}
	object_ap_id when is_binary(object_ap_id) -> {object_ap_id, NaiveDateTime.utc_now()}
	end)
	end

	def pin_data_from_featured_collection(obj) do
	Logger.error("Could not parse featured collection #{inspect(obj)}")
	%{}
	end

	def fetch_and_prepare_featured_from_ap_id(nil) do
	{:ok, %{}}
	end

	def fetch_and_prepare_featured_from_ap_id(ap_id) do
	with {:ok, data} <- Fetcher.fetch_and_contain_remote_object_from_id(ap_id) do
	{:ok, pin_data_from_featured_collection(data)}
	else
	e ->
	Logger.error("Could not decode featured collection at fetch #{ap_id}, #{inspect(e)}")
	{:ok, %{}}
	end
	end

	def pinned_fetch_task(nil), do: nil

	def pinned_fetch_task(%{pinned_objects: pins}) do
	if Enum.all?(pins, fn {ap_id, _} ->
	Object.get_cached_by_ap_id(ap_id) \|\|
	match?({:ok, _object}, Fetcher.fetch_object_from_id(ap_id))
	end) do
	:ok
	else
	:error
	end
	end

	def make_user_from_ap_id(ap_id, additional \\ []) do
	user = User.get_cached_by_ap_id(ap_id)

	with {:ok, data} <- fetch_and_prepare_user_from_ap_id(ap_id, additional) do
	{:ok, _pid} = Task.start(fn -> pinned_fetch_task(data) end)

	if user do
	user
	\|> User.remote_user_changeset(data)
	\|> User.update_and_set_cache()
	else
	maybe_handle_clashing_nickname(data)

	data
	\|> User.remote_user_changeset()
	\|> Repo.insert()
	\|> User.set_cache()
	end
	end
	end

	def make_user_from_nickname(nickname) do
	with {:ok, %{"ap_id" => ap_id, "subject" => "acct:" <> acct}} when not is_nil(ap_id) <-
	WebFinger.finger(nickname) do
	make_user_from_ap_id(ap_id, nickname_from_acct: acct)
	else
	_e -> {:error, "No AP id in WebFinger"}
	end
	end

	# filter out broken threads
	defp contain_broken_threads(%Activity{} = activity, %User{} = user) do
	entire_thread_visible_for_user?(activity, user)
	end

	# do post-processing on a specific activity
	def contain_activity(%Activity{} = activity, %User{} = user) do
	contain_broken_threads(activity, user)
	end

	def fetch_direct_messages_query do
	Activity
	\|> restrict_type(%{type: "Create"})
	\|> restrict_visibility(%{visibility: "direct"})
	\|> order_by([activity], asc: activity.id)
	end

	defp maybe_restrict_deactivated_users(activity, %{type: "Flag"}), do: activity

	defp maybe_restrict_deactivated_users(activity, _opts),
	do: Activity.restrict_deactivated_users(activity)
	end
	diff --git a/lib/pleroma/web/activity_pub/object_validators/common_fields.ex b/lib/pleroma/web/activity_pub/object_validators/common_fields.ex
	index 835ed97b7..8674b75d5 100644
	--- a/lib/pleroma/web/activity_pub/object_validators/common_fields.ex
	+++ b/lib/pleroma/web/activity_pub/object_validators/common_fields.ex
	@@ -1,68 +1,69 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonFields do
	alias Pleroma.EctoType.ActivityPub.ObjectValidators
	alias Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator
	alias Pleroma.Web.ActivityPub.ObjectValidators.TagValidator

	# Activities and Objects, except (Create)ChatMessage
	defmacro message_fields do
	quote bind_quoted: binding() do
	field(:type, :string)
	field(:id, ObjectValidators.ObjectID, primary_key: true)

	field(:to, ObjectValidators.Recipients, default: [])
	field(:cc, ObjectValidators.Recipients, default: [])
	field(:bto, ObjectValidators.Recipients, default: [])
	field(:bcc, ObjectValidators.Recipients, default: [])
	end
	end

	defmacro activity_fields do
	quote bind_quoted: binding() do
	field(:object, ObjectValidators.ObjectID)
	field(:actor, ObjectValidators.ObjectID)
	end
	end

	# All objects except Answer and ChatMessage
	defmacro object_fields do
	quote bind_quoted: binding() do
	field(:content, :string)

	field(:published, ObjectValidators.DateTime)
	field(:updated, ObjectValidators.DateTime)
	field(:emoji, ObjectValidators.Emoji, default: %{})
	embeds_many(:attachment, AttachmentValidator)
	end
	end

	# Basically objects that aren't ChatMessage and Answer
	defmacro status_object_fields do
	quote bind_quoted: binding() do
	# TODO: Remove actor on objects
	field(:actor, ObjectValidators.ObjectID)
	field(:attributedTo, ObjectValidators.ObjectID)

	embeds_many(:tag, TagValidator)

	field(:name, :string)
	field(:summary, :string)

	field(:context, :string)

	field(:sensitive, :boolean, default: false)
	field(:replies_count, :integer, default: 0)
	field(:like_count, :integer, default: 0)
	field(:announcement_count, :integer, default: 0)
	+ field(:quote_count, :integer, default: 0)
	field(:inReplyTo, ObjectValidators.ObjectID)
	field(:quoteUrl, ObjectValidators.ObjectID)
	field(:url, ObjectValidators.BareUri)

	field(:likes, {:array, ObjectValidators.ObjectID}, default: [])
	field(:announcements, {:array, ObjectValidators.ObjectID}, default: [])
	end
	end
	end
	diff --git a/lib/pleroma/web/activity_pub/side_effects.ex b/lib/pleroma/web/activity_pub/side_effects.ex
	index 098c177c7..6a7ac2806 100644
	--- a/lib/pleroma/web/activity_pub/side_effects.ex
	+++ b/lib/pleroma/web/activity_pub/side_effects.ex
	@@ -1,597 +1,605 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Web.ActivityPub.SideEffects do
	@moduledoc """
	This module looks at an inserted object and executes the side effects that it
	implies. For example, a `Like` activity will increase the like count on the
	liked object, a `Follow` activity will add the user to the follower
	collection, and so on.
	"""
	alias Pleroma.Activity
	alias Pleroma.Chat
	alias Pleroma.Chat.MessageReference
	alias Pleroma.FollowingRelationship
	alias Pleroma.Notification
	alias Pleroma.Object
	alias Pleroma.Repo
	alias Pleroma.User
	alias Pleroma.Web.ActivityPub.ActivityPub
	alias Pleroma.Web.ActivityPub.Builder
	alias Pleroma.Web.ActivityPub.Pipeline
	alias Pleroma.Web.ActivityPub.Utils
	alias Pleroma.Web.Push
	alias Pleroma.Web.Streamer
	alias Pleroma.Workers.PollWorker

	require Pleroma.Constants
	require Logger

	@cachex Pleroma.Config.get([:cachex, :provider], Cachex)
	@logger Pleroma.Config.get([:side_effects, :logger], Logger)

	@behaviour Pleroma.Web.ActivityPub.SideEffects.Handling

	defp ap_streamer, do: Pleroma.Config.get([:side_effects, :ap_streamer], ActivityPub)

	@impl true
	def handle(object, meta \\ [])

	# Task this handles
	# - Follows
	# - Sends a notification
	@impl true
	def handle(
	%{
	data: %{
	"actor" => actor,
	"type" => "Accept",
	"object" => follow_activity_id
	}
	} = object,
	meta
	) do
	with %Activity{actor: follower_id} = follow_activity <-
	Activity.get_by_ap_id(follow_activity_id),
	%User{} = followed <- User.get_cached_by_ap_id(actor),
	%User{} = follower <- User.get_cached_by_ap_id(follower_id),
	{:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
	{:ok, _follower, followed} <-
	FollowingRelationship.update(follower, followed, :follow_accept) do
	Notification.update_notification_type(followed, follow_activity)
	end

	{:ok, object, meta}
	end

	# Task this handles
	# - Rejects all existing follow activities for this person
	# - Updates the follow state
	# - Dismisses notification
	@impl true
	def handle(
	%{
	data: %{
	"actor" => actor,
	"type" => "Reject",
	"object" => follow_activity_id
	}
	} = object,
	meta
	) do
	with %Activity{actor: follower_id} = follow_activity <-
	Activity.get_by_ap_id(follow_activity_id),
	%User{} = followed <- User.get_cached_by_ap_id(actor),
	%User{} = follower <- User.get_cached_by_ap_id(follower_id),
	{:ok, _follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject") do
	FollowingRelationship.update(follower, followed, :follow_reject)
	Notification.dismiss(follow_activity)
	end

	{:ok, object, meta}
	end

	# Tasks this handle
	# - Follows if possible
	# - Sends a notification
	# - Generates accept or reject if appropriate
	@impl true
	def handle(
	%{
	data: %{
	"id" => follow_id,
	"type" => "Follow",
	"object" => followed_user,
	"actor" => following_user
	}
	} = object,
	meta
	) do
	with %User{} = follower <- User.get_cached_by_ap_id(following_user),
	%User{} = followed <- User.get_cached_by_ap_id(followed_user),
	{_, {:ok, _, _}, _, _} <-
	{:following, User.follow(follower, followed, :follow_pending), follower, followed} do
	if followed.local && !followed.is_locked do
	{:ok, accept_data, _} = Builder.accept(followed, object)
	{:ok, _activity, _} = Pipeline.common_pipeline(accept_data, local: true)
	end
	else
	{:following, {:error, _}, _follower, followed} ->
	{:ok, reject_data, _} = Builder.reject(followed, object)
	{:ok, _activity, _} = Pipeline.common_pipeline(reject_data, local: true)

	_ ->
	nil
	end

	{:ok, notifications} = Notification.create_notifications(object, do_send: false)

	meta =
	meta
	\|> add_notifications(notifications)

	updated_object = Activity.get_by_ap_id(follow_id)

	{:ok, updated_object, meta}
	end

	# Tasks this handles:
	# - Unfollow and block
	@impl true
	def handle(
	%{data: %{"type" => "Block", "object" => blocked_user, "actor" => blocking_user}} =
	object,
	meta
	) do
	with %User{} = blocker <- User.get_cached_by_ap_id(blocking_user),
	%User{} = blocked <- User.get_cached_by_ap_id(blocked_user) do
	User.block(blocker, blocked)
	end

	{:ok, object, meta}
	end

	# Tasks this handles:
	# - Update the user
	# - Update a non-user object (Note, Question, etc.)
	#
	# For a local user, we also get a changeset with the full information, so we
	# can update non-federating, non-activitypub settings as well.
	@impl true
	def handle(%{data: %{"type" => "Update", "object" => updated_object}} = object, meta) do
	updated_object_id = updated_object["id"]

	with {_, true} <- {:has_id, is_binary(updated_object_id)},
	%{"type" => type} <- updated_object,
	{_, is_user} <- {:is_user, type in Pleroma.Constants.actor_types()} do
	if is_user do
	handle_update_user(object, meta)
	else
	handle_update_object(object, meta)
	end
	else
	_ ->
	{:ok, object, meta}
	end
	end

	# Tasks this handles:
	# - Add like to object
	# - Set up notification
	@impl true
	def handle(%{data: %{"type" => "Like"}} = object, meta) do
	liked_object = Object.get_by_ap_id(object.data["object"])
	Utils.add_like_to_object(object, liked_object)

	Notification.create_notifications(object)

	{:ok, object, meta}
	end

	# Tasks this handles
	# - Actually create object
	# - Rollback if we couldn't create it
	# - Increase the user note count
	# - Increase the reply count
	# - Increase replies count
	# - Set up ActivityExpiration
	# - Set up notifications
	@impl true
	def handle(%{data: %{"type" => "Create"}} = activity, meta) do
	with {:ok, object, meta} <- handle_object_creation(meta[:object_data], activity, meta),
	%User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
	{:ok, notifications} = Notification.create_notifications(activity, do_send: false)
	{:ok, _user} = ActivityPub.increase_note_count_if_public(user, object)
	{:ok, _user} = ActivityPub.update_last_status_at_if_public(user, object)

	if in_reply_to = object.data["type"] != "Answer" && object.data["inReplyTo"] do
	Object.increase_replies_count(in_reply_to)
	end

	+ if quote_url = object.data["quoteUrl"] do
	+ Object.increase_quotes_count(quote_url)
	+ end
	+
	reply_depth = (meta[:depth] \|\| 0) + 1

	# FIXME: Force inReplyTo to replies
	if Pleroma.Web.Federator.allowed_thread_distance?(reply_depth) and
	object.data["replies"] != nil do
	for reply_id <- object.data["replies"] do
	Pleroma.Workers.RemoteFetcherWorker.enqueue("fetch_remote", %{
	"id" => reply_id,
	"depth" => reply_depth
	})
	end
	end

	ConcurrentLimiter.limit(Pleroma.Web.RichMedia.Helpers, fn ->
	Task.start(fn -> Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity) end)
	end)

	meta =
	meta
	\|> add_notifications(notifications)

	ap_streamer().stream_out(activity)

	{:ok, activity, meta}
	else
	e -> Repo.rollback(e)
	end
	end

	# Tasks this handles:
	# - Add announce to object
	# - Set up notification
	# - Stream out the announce
	@impl true
	def handle(%{data: %{"type" => "Announce"}} = object, meta) do
	announced_object = Object.get_by_ap_id(object.data["object"])
	user = User.get_cached_by_ap_id(object.data["actor"])

	Utils.add_announce_to_object(object, announced_object)

	if !User.is_internal_user?(user) do
	Notification.create_notifications(object)

	ap_streamer().stream_out(object)
	end

	{:ok, object, meta}
	end

	@impl true
	def handle(%{data: %{"type" => "Undo", "object" => undone_object}} = object, meta) do
	with undone_object <- Activity.get_by_ap_id(undone_object),
	:ok <- handle_undoing(undone_object) do
	{:ok, object, meta}
	end
	end

	# Tasks this handles:
	# - Add reaction to object
	# - Set up notification
	@impl true
	def handle(%{data: %{"type" => "EmojiReact"}} = object, meta) do
	reacted_object = Object.get_by_ap_id(object.data["object"])
	Utils.add_emoji_reaction_to_object(object, reacted_object)

	Notification.create_notifications(object)

	{:ok, object, meta}
	end

	# Tasks this handles:
	# - Delete and unpins the create activity
	# - Replace object with Tombstone
	# - Reduce the user note count
	# - Reduce the reply count
	# - Stream out the activity
	@impl true
	def handle(%{data: %{"type" => "Delete", "object" => deleted_object}} = object, meta) do
	deleted_object =
	Object.normalize(deleted_object, fetch: false) \|\|
	User.get_cached_by_ap_id(deleted_object)

	result =
	case deleted_object do
	%Object{} ->
	with {:ok, deleted_object, _activity} <- Object.delete(deleted_object),
	{_, actor} when is_binary(actor) <- {:actor, deleted_object.data["actor"]},
	%User{} = user <- User.get_cached_by_ap_id(actor) do
	User.remove_pinned_object_id(user, deleted_object.data["id"])

	{:ok, user} = ActivityPub.decrease_note_count_if_public(user, deleted_object)

	if in_reply_to = deleted_object.data["inReplyTo"] do
	Object.decrease_replies_count(in_reply_to)
	end

	+ if quote_url = deleted_object.data["quoteUrl"] do
	+ Object.decrease_quotes_count(quote_url)
	+ end
	+
	MessageReference.delete_for_object(deleted_object)

	ap_streamer().stream_out(object)
	ap_streamer().stream_out_participations(deleted_object, user)
	:ok
	else
	{:actor, _} ->
	@logger.error("The object doesn't have an actor: #{inspect(deleted_object)}")
	:no_object_actor
	end

	%User{} ->
	with {:ok, _} <- User.delete(deleted_object) do
	:ok
	end
	end

	if result == :ok do
	{:ok, object, meta}
	else
	{:error, result}
	end
	end

	# Tasks this handles:
	# - adds pin to user
	# - removes expiration job for pinned activity, if was set for expiration
	@impl true
	def handle(%{data: %{"type" => "Add"} = data} = object, meta) do
	with %User{} = user <- User.get_cached_by_ap_id(data["actor"]),
	{:ok, _user} <- User.add_pinned_object_id(user, data["object"]) do
	# if pinned activity was scheduled for deletion, we remove job
	if expiration = Pleroma.Workers.PurgeExpiredActivity.get_expiration(meta[:activity_id]) do
	Oban.cancel_job(expiration.id)
	end

	{:ok, object, meta}
	else
	nil ->
	{:error, :user_not_found}

	{:error, changeset} ->
	if changeset.errors[:pinned_objects] do
	{:error, :pinned_statuses_limit_reached}
	else
	changeset.errors
	end
	end
	end

	# Tasks this handles:
	# - removes pin from user
	# - removes corresponding Add activity
	# - if activity had expiration, recreates activity expiration job
	@impl true
	def handle(%{data: %{"type" => "Remove"} = data} = object, meta) do
	with %User{} = user <- User.get_cached_by_ap_id(data["actor"]),
	{:ok, _user} <- User.remove_pinned_object_id(user, data["object"]) do
	data["object"]
	\|> Activity.add_by_params_query(user.ap_id, user.featured_address)
	\|> Repo.delete_all()

	# if pinned activity was scheduled for deletion, we reschedule it for deletion
	if meta[:expires_at] do
	# MRF.ActivityExpirationPolicy used UTC timestamps for expires_at in original implementation
	{:ok, expires_at} =
	Pleroma.EctoType.ActivityPub.ObjectValidators.DateTime.cast(meta[:expires_at])

	Pleroma.Workers.PurgeExpiredActivity.enqueue(%{
	activity_id: meta[:activity_id],
	expires_at: expires_at
	})
	end

	{:ok, object, meta}
	else
	nil -> {:error, :user_not_found}
	error -> error
	end
	end

	# Nothing to do
	@impl true
	def handle(object, meta) do
	{:ok, object, meta}
	end

	defp handle_update_user(
	%{data: %{"type" => "Update", "object" => updated_object}} = object,
	meta
	) do
	if changeset = Keyword.get(meta, :user_update_changeset) do
	changeset
	\|> User.update_and_set_cache()
	else
	{:ok, new_user_data} = ActivityPub.user_data_from_user_object(updated_object)

	User.get_by_ap_id(updated_object["id"])
	\|> User.remote_user_changeset(new_user_data)
	\|> User.update_and_set_cache()
	end

	{:ok, object, meta}
	end

	defp handle_update_object(
	%{data: %{"type" => "Update", "object" => updated_object}} = object,
	meta
	) do
	orig_object_ap_id = updated_object["id"]
	orig_object = Object.get_by_ap_id(orig_object_ap_id)
	orig_object_data = orig_object.data

	updated_object =
	if meta[:local] do
	# If this is a local Update, we don't process it by transmogrifier,
	# so we use the embedded object as-is.
	updated_object
	else
	meta[:object_data]
	end

	if orig_object_data["type"] in Pleroma.Constants.updatable_object_types() do
	{:ok, _, updated} =
	Object.Updater.do_update_and_invalidate_cache(orig_object, updated_object)

	if updated do
	object
	\|> Activity.normalize()
	\|> ActivityPub.notify_and_stream()
	end
	end

	{:ok, object, meta}
	end

	def handle_object_creation(%{"type" => "ChatMessage"} = object, _activity, meta) do
	with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do
	actor = User.get_cached_by_ap_id(object.data["actor"])
	recipient = User.get_cached_by_ap_id(hd(object.data["to"]))

	streamables =
	[[actor, recipient], [recipient, actor]]
	\|> Enum.uniq()
	\|> Enum.map(fn [user, other_user] ->
	if user.local do
	{:ok, chat} = Chat.bump_or_create(user.id, other_user.ap_id)
	{:ok, cm_ref} = MessageReference.create(chat, object, user.ap_id != actor.ap_id)

	@cachex.put(
	:chat_message_id_idempotency_key_cache,
	cm_ref.id,
	meta[:idempotency_key]
	)

	{
	["user", "user:pleroma_chat"],
	{user, %{cm_ref \| chat: chat, object: object}}
	}
	end
	end)
	\|> Enum.filter(& &1)

	meta =
	meta
	\|> add_streamables(streamables)

	{:ok, object, meta}
	end
	end

	def handle_object_creation(%{"type" => "Question"} = object, activity, meta) do
	with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do
	PollWorker.schedule_poll_end(activity)
	{:ok, object, meta}
	end
	end

	def handle_object_creation(%{"type" => "Answer"} = object_map, _activity, meta) do
	with {:ok, object, meta} <- Pipeline.common_pipeline(object_map, meta) do
	Object.increase_vote_count(
	object.data["inReplyTo"],
	object.data["name"],
	object.data["actor"]
	)

	{:ok, object, meta}
	end
	end

	def handle_object_creation(%{"type" => objtype} = object, _activity, meta)
	when objtype in ~w[Audio Video Image Event Article Note Page] do
	with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do
	{:ok, object, meta}
	end
	end

	# Nothing to do
	def handle_object_creation(object, _activity, meta) do
	{:ok, object, meta}
	end

	defp undo_like(nil, object), do: delete_object(object)

	defp undo_like(%Object{} = liked_object, object) do
	with {:ok, _} <- Utils.remove_like_from_object(object, liked_object) do
	delete_object(object)
	end
	end

	def handle_undoing(%{data: %{"type" => "Like"}} = object) do
	object.data["object"]
	\|> Object.get_by_ap_id()
	\|> undo_like(object)
	end

	def handle_undoing(%{data: %{"type" => "EmojiReact"}} = object) do
	with %Object{} = reacted_object <- Object.get_by_ap_id(object.data["object"]),
	{:ok, _} <- Utils.remove_emoji_reaction_from_object(object, reacted_object),
	{:ok, _} <- Repo.delete(object) do
	:ok
	end
	end

	def handle_undoing(%{data: %{"type" => "Announce"}} = object) do
	with %Object{} = liked_object <- Object.get_by_ap_id(object.data["object"]),
	{:ok, _} <- Utils.remove_announce_from_object(object, liked_object),
	{:ok, _} <- Repo.delete(object) do
	:ok
	end
	end

	def handle_undoing(
	%{data: %{"type" => "Block", "actor" => blocker, "object" => blocked}} = object
	) do
	with %User{} = blocker <- User.get_cached_by_ap_id(blocker),
	%User{} = blocked <- User.get_cached_by_ap_id(blocked),
	{:ok, _} <- User.unblock(blocker, blocked),
	{:ok, _} <- Repo.delete(object) do
	:ok
	end
	end

	def handle_undoing(object), do: {:error, ["don't know how to handle", object]}

	@spec delete_object(Object.t()) :: :ok \| {:error, Ecto.Changeset.t()}
	defp delete_object(object) do
	with {:ok, _} <- Repo.delete(object), do: :ok
	end

	defp send_notifications(meta) do
	Keyword.get(meta, :notifications, [])
	\|> Enum.each(fn notification ->
	Streamer.stream(["user", "user:notification"], notification)
	Push.send(notification)
	end)

	meta
	end

	defp send_streamables(meta) do
	Keyword.get(meta, :streamables, [])
	\|> Enum.each(fn {topics, items} ->
	Streamer.stream(topics, items)
	end)

	meta
	end

	defp add_streamables(meta, streamables) do
	existing = Keyword.get(meta, :streamables, [])

	meta
	\|> Keyword.put(:streamables, streamables ++ existing)
	end

	defp add_notifications(meta, notifications) do
	existing = Keyword.get(meta, :notifications, [])

	meta
	\|> Keyword.put(:notifications, notifications ++ existing)
	end

	@impl true
	def handle_after_transaction(meta) do
	meta
	\|> send_notifications()
	\|> send_streamables()
	end
	end
	diff --git a/lib/pleroma/web/api_spec/schemas/status.ex b/lib/pleroma/web/api_spec/schemas/status.ex
	index 07f03134a..255ebd1f6 100644
	--- a/lib/pleroma/web/api_spec/schemas/status.ex
	+++ b/lib/pleroma/web/api_spec/schemas/status.ex
	@@ -1,385 +1,390 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Web.ApiSpec.Schemas.Status do
	alias OpenApiSpex.Schema
	alias Pleroma.Web.ApiSpec.Schemas.Account
	alias Pleroma.Web.ApiSpec.Schemas.Attachment
	alias Pleroma.Web.ApiSpec.Schemas.Emoji
	alias Pleroma.Web.ApiSpec.Schemas.FlakeID
	alias Pleroma.Web.ApiSpec.Schemas.Poll
	alias Pleroma.Web.ApiSpec.Schemas.Tag
	alias Pleroma.Web.ApiSpec.Schemas.VisibilityScope

	require OpenApiSpex

	OpenApiSpex.schema(%{
	title: "Status",
	description: "Response schema for a status",
	type: :object,
	properties: %{
	account: %Schema{allOf: [Account], description: "The account that authored this status"},
	application: %Schema{
	description: "The application used to post this status",
	type: :object,
	nullable: true,
	properties: %{
	name: %Schema{type: :string},
	website: %Schema{type: :string, format: :uri}
	}
	},
	bookmarked: %Schema{type: :boolean, description: "Have you bookmarked this status?"},
	card: %Schema{
	type: :object,
	nullable: true,
	description: "Preview card for links included within status content",
	required: [:url, :title, :description, :type],
	properties: %{
	type: %Schema{
	type: :string,
	enum: ["link", "photo", "video", "rich"],
	description: "The type of the preview card"
	},
	provider_name: %Schema{
	type: :string,
	nullable: true,
	description: "The provider of the original resource"
	},
	provider_url: %Schema{
	type: :string,
	format: :uri,
	description: "A link to the provider of the original resource"
	},
	url: %Schema{type: :string, format: :uri, description: "Location of linked resource"},
	image: %Schema{
	type: :string,
	nullable: true,
	format: :uri,
	description: "Preview thumbnail"
	},
	title: %Schema{type: :string, description: "Title of linked resource"},
	description: %Schema{type: :string, description: "Description of preview"}
	}
	},
	content: %Schema{type: :string, format: :html, description: "HTML-encoded status content"},
	text: %Schema{
	type: :string,
	description: "Original unformatted content in plain text",
	nullable: true
	},
	created_at: %Schema{
	type: :string,
	format: "date-time",
	description: "The date when this status was created"
	},
	edited_at: %Schema{
	type: :string,
	format: "date-time",
	nullable: true,
	description: "The date when this status was last edited"
	},
	emojis: %Schema{
	type: :array,
	items: Emoji,
	description: "Custom emoji to be used when rendering status content"
	},
	favourited: %Schema{type: :boolean, description: "Have you favourited this status?"},
	favourites_count: %Schema{
	type: :integer,
	description: "How many favourites this status has received"
	},
	id: FlakeID,
	in_reply_to_account_id: %Schema{
	allOf: [FlakeID],
	nullable: true,
	description: "ID of the account being replied to"
	},
	in_reply_to_id: %Schema{
	allOf: [FlakeID],
	nullable: true,
	description: "ID of the status being replied"
	},
	language: %Schema{
	type: :string,
	nullable: true,
	description: "Primary language of this status"
	},
	media_attachments: %Schema{
	type: :array,
	items: Attachment,
	description: "Media that is attached to this status"
	},
	mentions: %Schema{
	type: :array,
	description: "Mentions of users within the status content",
	items: %Schema{
	type: :object,
	properties: %{
	id: %Schema{allOf: [FlakeID], description: "The account id of the mentioned user"},
	acct: %Schema{
	type: :string,
	description:
	"The webfinger acct: URI of the mentioned user. Equivalent to `username` for local users, or `username@domain` for remote users."
	},
	username: %Schema{type: :string, description: "The username of the mentioned user"},
	url: %Schema{
	type: :string,
	format: :uri,
	description: "The location of the mentioned user's profile"
	}
	}
	}
	},
	muted: %Schema{
	type: :boolean,
	description: "Have you muted notifications for this status's conversation?"
	},
	pinned: %Schema{
	type: :boolean,
	description: "Have you pinned this status? Only appears if the status is pinnable."
	},
	pleroma: %Schema{
	type: :object,
	properties: %{
	content: %Schema{
	type: :object,
	additionalProperties: %Schema{
	type: :string,
	description: "Alternate representation in the MIME type specified",
	extensions: %{"x-additionalPropertiesName": "MIME type"}
	},
	description:
	"A map consisting of alternate representations of the `content` property with the key being it's mimetype. Currently the only alternate representation supported is `text/plain`"
	},
	context: %Schema{
	type: :string,
	description: "The thread identifier the status is associated with"
	},
	conversation_id: %Schema{
	type: :integer,
	deprecated: true,
	description:
	"The ID of the AP context the status is associated with (if any); deprecated, please use `context` instead"
	},
	direct_conversation_id: %Schema{
	type: :integer,
	nullable: true,
	description:
	"The ID of the Mastodon direct message conversation the status is associated with (if any)"
	},
	emoji_reactions: %Schema{
	type: :array,
	description:
	"A list with emoji / reaction maps. Contains no information about the reacting users, for that use the /statuses/:id/reactions endpoint.",
	items: %Schema{
	type: :object,
	properties: %{
	name: %Schema{type: :string},
	count: %Schema{type: :integer},
	me: %Schema{type: :boolean}
	}
	}
	},
	expires_at: %Schema{
	type: :string,
	format: "date-time",
	nullable: true,
	description:
	"A datetime (ISO 8601) that states when the post will expire (be deleted automatically), or empty if the post won't expire"
	},
	in_reply_to_account_acct: %Schema{
	type: :string,
	nullable: true,
	description: "The `acct` property of User entity for replied user (if any)"
	},
	quote: %Schema{
	allOf: [%OpenApiSpex.Reference{"$ref": "#/components/schemas/Status"}],
	nullable: true,
	description: "Quoted status (if any)"
	},
	quote_id: %Schema{
	nullable: true,
	allOf: [FlakeID],
	description: "ID of the status being quoted, if any"
	},
	quote_url: %Schema{
	type: :string,
	format: :uri,
	nullable: true,
	description: "URL of the quoted status"
	},
	quote_visible: %Schema{
	type: :boolean,
	description: "`true` if the quoted post is visible to the user"
	},
	+ quote_count: %Schema{
	+ type: :integer,
	+ description: "How many statuses quoted this status"
	+ },
	local: %Schema{
	type: :boolean,
	description: "`true` if the post was made on the local instance"
	},
	spoiler_text: %Schema{
	type: :object,
	additionalProperties: %Schema{
	type: :string,
	description: "Alternate representation in the MIME type specified",
	extensions: %{"x-additionalPropertiesName": "MIME type"}
	},
	description:
	"A map consisting of alternate representations of the `spoiler_text` property with the key being it's mimetype. Currently the only alternate representation supported is `text/plain`."
	},
	thread_muted: %Schema{
	type: :boolean,
	description: "`true` if the thread the post belongs to is muted"
	},
	parent_visible: %Schema{
	type: :boolean,
	description: "`true` if the parent post is visible to the user"
	},
	pinned_at: %Schema{
	type: :string,
	format: "date-time",
	nullable: true,
	description:
	"A datetime (ISO 8601) that states when the post was pinned or `null` if the post is not pinned"
	}
	}
	},
	poll: %Schema{allOf: [Poll], nullable: true, description: "The poll attached to the status"},
	reblog: %Schema{
	allOf: [%OpenApiSpex.Reference{"$ref": "#/components/schemas/Status"}],
	nullable: true,
	description: "The status being reblogged"
	},
	reblogged: %Schema{type: :boolean, description: "Have you boosted this status?"},
	reblogs_count: %Schema{
	type: :integer,
	description: "How many boosts this status has received"
	},
	replies_count: %Schema{
	type: :integer,
	description: "How many replies this status has received"
	},
	sensitive: %Schema{
	type: :boolean,
	description: "Is this status marked as sensitive content?"
	},
	spoiler_text: %Schema{
	type: :string,
	description:
	"Subject or summary line, below which status content is collapsed until expanded"
	},
	tags: %Schema{type: :array, items: Tag},
	uri: %Schema{
	type: :string,
	format: :uri,
	description: "URI of the status used for federation"
	},
	url: %Schema{
	type: :string,
	nullable: true,
	format: :uri,
	description: "A link to the status's HTML representation"
	},
	visibility: %Schema{
	allOf: [VisibilityScope],
	description: "Visibility of this status"
	}
	},
	example: %{
	"account" => %{
	"acct" => "nick6",
	"avatar" => "http://localhost:4001/images/avi.png",
	"avatar_static" => "http://localhost:4001/images/avi.png",
	"bot" => false,
	"created_at" => "2020-04-07T19:48:51.000Z",
	"display_name" => "Test テスト User 6",
	"emojis" => [],
	"fields" => [],
	"followers_count" => 1,
	"following_count" => 0,
	"header" => "http://localhost:4001/images/banner.png",
	"header_static" => "http://localhost:4001/images/banner.png",
	"id" => "9toJCsKN7SmSf3aj5c",
	"is_locked" => false,
	"note" => "Tester Number 6",
	"pleroma" => %{
	"background_image" => nil,
	"is_confirmed" => true,
	"hide_favorites" => true,
	"hide_followers" => false,
	"hide_followers_count" => false,
	"hide_follows" => false,
	"hide_follows_count" => false,
	"is_admin" => false,
	"is_moderator" => false,
	"relationship" => %{
	"blocked_by" => false,
	"blocking" => false,
	"domain_blocking" => false,
	"endorsed" => false,
	"followed_by" => false,
	"following" => true,
	"id" => "9toJCsKN7SmSf3aj5c",
	"muting" => false,
	"muting_notifications" => false,
	"note" => "",
	"requested" => false,
	"showing_reblogs" => true,
	"subscribing" => false,
	"notifying" => false
	},
	"skip_thread_containment" => false,
	"tags" => []
	},
	"source" => %{
	"fields" => [],
	"note" => "Tester Number 6",
	"pleroma" => %{"actor_type" => "Person", "discoverable" => false},
	"sensitive" => false
	},
	"statuses_count" => 1,
	"url" => "http://localhost:4001/users/nick6",
	"username" => "nick6"
	},
	"application" => nil,
	"bookmarked" => false,
	"card" => nil,
	"content" => "foobar",
	"created_at" => "2020-04-07T19:48:51.000Z",
	"emojis" => [],
	"favourited" => false,
	"favourites_count" => 0,
	"id" => "9toJCu5YZW7O7gfvH6",
	"in_reply_to_account_id" => nil,
	"in_reply_to_id" => nil,
	"language" => nil,
	"media_attachments" => [],
	"mentions" => [],
	"muted" => false,
	"pinned" => false,
	"pleroma" => %{
	"content" => %{"text/plain" => "foobar"},
	"context" => "http://localhost:4001/objects/8b4c0c80-6a37-4d2a-b1b9-05a19e3875aa",
	"conversation_id" => 345_972,
	"direct_conversation_id" => nil,
	"emoji_reactions" => [],
	"expires_at" => nil,
	"in_reply_to_account_acct" => nil,
	"local" => true,
	"spoiler_text" => %{"text/plain" => ""},
	- "thread_muted" => false
	+ "thread_muted" => false,
	+ "quote_count" => 0
	},
	"poll" => nil,
	"reblog" => nil,
	"reblogged" => false,
	"reblogs_count" => 0,
	"replies_count" => 0,
	"sensitive" => false,
	"spoiler_text" => "",
	"tags" => [],
	"uri" => "http://localhost:4001/objects/0f5dad44-0e9e-4610-b377-a2631e499190",
	"url" => "http://localhost:4001/notice/9toJCu5YZW7O7gfvH6",
	"visibility" => "private"
	}
	})
	end
	diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex
	index d070262cc..063b17326 100644
	--- a/lib/pleroma/web/mastodon_api/views/status_view.ex
	+++ b/lib/pleroma/web/mastodon_api/views/status_view.ex
	@@ -1,820 +1,820 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Web.MastodonAPI.StatusView do
	use Pleroma.Web, :view

	require Pleroma.Constants

	alias Pleroma.Activity
	alias Pleroma.HTML
	alias Pleroma.Maps
	alias Pleroma.Object
	alias Pleroma.Repo
	alias Pleroma.User
	alias Pleroma.UserRelationship
	alias Pleroma.Web.CommonAPI
	alias Pleroma.Web.CommonAPI.Utils
	alias Pleroma.Web.MastodonAPI.AccountView
	alias Pleroma.Web.MastodonAPI.PollView
	alias Pleroma.Web.MastodonAPI.StatusView
	alias Pleroma.Web.MediaProxy
	alias Pleroma.Web.PleromaAPI.EmojiReactionController

	import Pleroma.Web.ActivityPub.Visibility, only: [get_visibility: 1, visible_for_user?: 2]

	# This is a naive way to do this, just spawning a process per activity
	# to fetch the preview. However it should be fine considering
	# pagination is restricted to 40 activities at a time
	defp fetch_rich_media_for_activities(activities) do
	Enum.each(activities, fn activity ->
	spawn(fn ->
	Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity)
	end)
	end)
	end

	# TODO: Add cached version.
	defp get_replied_to_activities([]), do: %{}

	defp get_replied_to_activities(activities) do
	activities
	\|> Enum.map(fn
	%{data: %{"type" => "Create"}} = activity ->
	object = Object.normalize(activity, fetch: false)
	object && object.data["inReplyTo"] != "" && object.data["inReplyTo"]

	_ ->
	nil
	end)
	\|> Enum.filter(& &1)
	\|> Activity.create_by_object_ap_id_with_object()
	\|> Repo.all()
	\|> Enum.reduce(%{}, fn activity, acc ->
	object = Object.normalize(activity, fetch: false)
	if object, do: Map.put(acc, object.data["id"], activity), else: acc
	end)
	end

	defp get_quoted_activities([]), do: %{}

	defp get_quoted_activities(activities) do
	activities
	\|> Enum.map(fn
	%{data: %{"type" => "Create"}} = activity ->
	object = Object.normalize(activity, fetch: false)
	object && object.data["quoteUrl"] != "" && object.data["quoteUrl"]

	_ ->
	nil
	end)
	\|> Enum.filter(& &1)
	\|> Activity.create_by_object_ap_id_with_object()
	\|> Repo.all()
	\|> Enum.reduce(%{}, fn activity, acc ->
	object = Object.normalize(activity, fetch: false)
	if object, do: Map.put(acc, object.data["id"], activity), else: acc
	end)
	end

	# DEPRECATED This field seems to be a left-over from the StatusNet era.
	# If your application uses `pleroma.conversation_id`: this field is deprecated.
	# It is currently stubbed instead by doing a CRC32 of the context, and
	# clearing the MSB to avoid overflow exceptions with signed integers on the
	# different clients using this field (Java/Kotlin code, mostly; see Husky.)
	# This should be removed in a future version of Pleroma. Pleroma-FE currently
	# depends on this field, as well.
	defp get_context_id(%{data: %{"context" => context}}) when is_binary(context) do
	import Bitwise

	:erlang.crc32(context)
	\|> band(bnot(0x8000_0000))
	end

	defp get_context_id(_), do: nil

	# Check if the user reblogged this status
	defp reblogged?(activity, %User{ap_id: ap_id}) do
	with %Object{data: %{"announcements" => announcements}} when is_list(announcements) <-
	Object.normalize(activity, fetch: false) do
	ap_id in announcements
	else
	_ -> false
	end
	end

	# False if the user is logged out
	defp reblogged?(_activity, _user), do: false

	def render("index.json", opts) do
	reading_user = opts[:for]

	# To do: check AdminAPIControllerTest on the reasons behind nil activities in the list
	activities = Enum.filter(opts.activities, & &1)

	# Start fetching rich media before doing anything else, so that later calls to get the cards
	# only block for timeout in the worst case, as opposed to
	# length(activities_with_links) * timeout
	fetch_rich_media_for_activities(activities)
	replied_to_activities = get_replied_to_activities(activities)
	quoted_activities = get_quoted_activities(activities)

	parent_activities =
	activities
	\|> Enum.filter(&(&1.data["type"] == "Announce" && &1.data["object"]))
	\|> Enum.map(&Object.normalize(&1, fetch: false).data["id"])
	\|> Activity.create_by_object_ap_id()
	\|> Activity.with_preloaded_object(:left)
	\|> Activity.with_preloaded_bookmark(reading_user)
	\|> Activity.with_set_thread_muted_field(reading_user)
	\|> Repo.all()

	relationships_opt =
	cond do
	Map.has_key?(opts, :relationships) ->
	opts[:relationships]

	is_nil(reading_user) ->
	UserRelationship.view_relationships_option(nil, [])

	true ->
	# Note: unresolved users are filtered out
	actors =
	(activities ++ parent_activities)
	\|> Enum.map(&CommonAPI.get_user(&1.data["actor"], false))
	\|> Enum.filter(& &1)

	UserRelationship.view_relationships_option(reading_user, actors, subset: :source_mutes)
	end

	opts =
	opts
	\|> Map.put(:replied_to_activities, replied_to_activities)
	\|> Map.put(:quoted_activities, quoted_activities)
	\|> Map.put(:parent_activities, parent_activities)
	\|> Map.put(:relationships, relationships_opt)

	safe_render_many(activities, StatusView, "show.json", opts)
	end

	def render(
	"show.json",
	%{activity: %{data: %{"type" => "Announce", "object" => _object}} = activity} = opts
	) do
	user = CommonAPI.get_user(activity.data["actor"])
	created_at = Utils.to_masto_date(activity.data["published"])
	object = Object.normalize(activity, fetch: false)

	reblogged_parent_activity =
	if opts[:parent_activities] do
	Activity.Queries.find_by_object_ap_id(
	opts[:parent_activities],
	object.data["id"]
	)
	else
	Activity.create_by_object_ap_id(object.data["id"])
	\|> Activity.with_preloaded_bookmark(opts[:for])
	\|> Activity.with_set_thread_muted_field(opts[:for])
	\|> Repo.one()
	end

	reblog_rendering_opts = Map.put(opts, :activity, reblogged_parent_activity)
	reblogged = render("show.json", reblog_rendering_opts)

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

	bookmarked = Activity.get_bookmark(reblogged_parent_activity, opts[:for]) != nil

	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)

	{pinned?, pinned_at} = pin_data(object, user)

	%{
	id: to_string(activity.id),
	uri: object.data["id"],
	url: object.data["id"],
	account:
	AccountView.render("show.json", %{
	user: user,
	for: opts[:for]
	}),
	in_reply_to_id: nil,
	in_reply_to_account_id: nil,
	reblog: reblogged,
	content: reblogged[:content] \|\| "",
	created_at: created_at,
	reblogs_count: 0,
	replies_count: 0,
	favourites_count: 0,
	reblogged: reblogged?(reblogged_parent_activity, opts[:for]),
	favourited: present?(favorited),
	bookmarked: present?(bookmarked),
	muted: false,
	pinned: pinned?,
	sensitive: false,
	spoiler_text: "",
	visibility: get_visibility(activity),
	media_attachments: reblogged[:media_attachments] \|\| [],
	mentions: mentions,
	tags: reblogged[:tags] \|\| [],
	application: build_application(object.data["generator"]),
	language: nil,
	emojis: [],
	pleroma: %{
	local: activity.local,
	pinned_at: pinned_at
	}
	}
	end

	def render("show.json", %{activity: %{data: %{"object" => _object}} = activity} = opts) do
	object = Object.normalize(activity, fetch: false)

	user = CommonAPI.get_user(activity.data["actor"])
	user_follower_address = user.follower_address

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

	hashtags = Object.hashtags(object)
	sensitive = object.data["sensitive"] \|\| Enum.member?(hashtags, "nsfw")

	tags = Object.tags(object)

	tag_mentions =
	tags
	\|> Enum.filter(fn tag -> is_map(tag) and tag["type"] == "Mention" end)
	\|> Enum.map(fn tag -> tag["href"] end)

	mentions =
	(object.data["to"] ++ tag_mentions)
	\|> Enum.uniq()
	\|> Enum.map(fn
	Pleroma.Constants.as_public() -> nil
	^user_follower_address -> nil
	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)

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

	bookmarked = Activity.get_bookmark(activity, opts[:for]) != nil

	client_posted_this_activity = opts[:for] && user.id == opts[:for].id

	expires_at =
	with true <- client_posted_this_activity,
	%Oban.Job{scheduled_at: scheduled_at} <-
	Pleroma.Workers.PurgeExpiredActivity.get_expiration(activity.id) do
	scheduled_at
	else
	_ -> nil
	end

	thread_muted? =
	cond do
	is_nil(opts[:for]) -> false
	is_boolean(activity.thread_muted?) -> activity.thread_muted?
	true -> CommonAPI.thread_muted?(opts[:for], activity)
	end

	attachment_data = object.data["attachment"] \|\| []
	attachments = render_many(attachment_data, StatusView, "attachment.json", as: :attachment)

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

	edited_at =
	with %{"updated" => updated} <- object.data,
	date <- Utils.to_masto_date(updated),
	true <- date != "" do
	date
	else
	_ ->
	nil
	end

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

	history_len =
	1 +
	(Object.Updater.history_for(object.data)
	\|> Map.get("orderedItems")
	\|> length())

	# See render("history.json", ...) for more details
	# Here the implicit index of the current content is 0
	chrono_order = history_len - 1

	quote_activity = get_quote(activity, opts)

	quote_id =
	case quote_activity do
	%Activity{id: id} -> id
	_ -> nil
	end

	quote_post =
	if visible_for_user?(quote_activity, opts[:for]) and opts[:show_quote] != false do
	quote_rendering_opts = Map.merge(opts, %{activity: quote_activity, show_quote: false})
	render("show.json", quote_rendering_opts)
	else
	nil
	end

	content =
	object
	\|> render_content()

	content_html =
	content
	\|> Activity.HTML.get_cached_scrubbed_html_for_activity(
	User.html_filter_policy(opts[:for]),
	activity,
	"mastoapi:content:#{chrono_order}"
	)

	content_plaintext =
	content
	\|> Activity.HTML.get_cached_stripped_html_for_activity(
	activity,
	"mastoapi:content:#{chrono_order}"
	)

	summary = object.data["summary"] \|\| ""

	card = render("card.json", Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity))

	url =
	if user.local do
	Pleroma.Web.Router.Helpers.o_status_url(Pleroma.Web.Endpoint, :notice, activity)
	else
	object.data["url"] \|\| object.data["external_url"] \|\| object.data["id"]
	end

	direct_conversation_id =
	with {_, nil} <- {:direct_conversation_id, opts[:direct_conversation_id]},
	{_, true} <- {:include_id, opts[:with_direct_conversation_id]},
	{_, %User{} = for_user} <- {:for_user, opts[:for]} do
	Activity.direct_conversation_id(activity, for_user)
	else
	{:direct_conversation_id, participation_id} when is_integer(participation_id) ->
	participation_id

	_e ->
	nil
	end

	emoji_reactions =
	object
	\|> Object.get_emoji_reactions()
	\|> EmojiReactionController.filter_allowed_users(
	opts[:for],
	Map.get(opts, :with_muted, false)
	)
	\|> Stream.map(fn {emoji, users, url} ->
	build_emoji_map(emoji, users, url, opts[:for])
	end)
	\|> Enum.to_list()

	# Status muted state (would do 1 request per status unless user mutes are preloaded)
	muted =
	thread_muted? \|\|
	UserRelationship.exists?(
	get_in(opts, [:relationships, :user_relationships]),
	:mute,
	opts[:for],
	user,
	fn for_user, user -> User.mutes?(for_user, user) end
	)

	{pinned?, pinned_at} = pin_data(object, user)

	%{
	id: to_string(activity.id),
	uri: object.data["id"],
	url: url,
	account:
	AccountView.render("show.json", %{
	user: user,
	for: opts[:for]
	}),
	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,
	card: card,
	content: content_html,
	text: opts[:with_source] && get_source_text(object.data["source"]),
	created_at: created_at,
	edited_at: edited_at,
	reblogs_count: announcement_count,
	replies_count: object.data["repliesCount"] \|\| 0,
	favourites_count: like_count,
	reblogged: reblogged?(activity, opts[:for]),
	favourited: present?(favorited),
	bookmarked: present?(bookmarked),
	muted: muted,
	pinned: pinned?,
	sensitive: sensitive,
	spoiler_text: summary,
	visibility: get_visibility(object),
	media_attachments: attachments,
	poll: render(PollView, "show.json", object: object, for: opts[:for]),
	mentions: mentions,
	tags: build_tags(tags),
	application: build_application(object.data["generator"]),
	language: nil,
	emojis: build_emojis(object.data["emoji"]),
	pleroma: %{
	local: activity.local,
	conversation_id: get_context_id(activity),
	context: object.data["context"],
	in_reply_to_account_acct: reply_to_user && reply_to_user.nickname,
	quote: quote_post,
	quote_id: quote_id,
	quote_url: object.data["quoteUrl"],
	quote_visible: visible_for_user?(quote_activity, opts[:for]),
	content: %{"text/plain" => content_plaintext},
	spoiler_text: %{"text/plain" => summary},
	expires_at: expires_at,
	direct_conversation_id: direct_conversation_id,
	thread_muted: thread_muted?,
	emoji_reactions: emoji_reactions,
	parent_visible: visible_for_user?(reply_to, opts[:for]),
	- pinned_at: pinned_at
	- }
	+ pinned_at: pinned_at,
	+ quote_count: object.data["quotesCount"] \|\| 0,
	}
	end

	def render("show.json", _) do
	nil
	end

	def render("history.json", %{activity: %{data: %{"object" => _object}} = activity} = opts) do
	object = Object.normalize(activity, fetch: false)

	hashtags = Object.hashtags(object)

	user = CommonAPI.get_user(activity.data["actor"])

	past_history =
	Object.Updater.history_for(object.data)
	\|> Map.get("orderedItems")
	\|> Enum.map(&Map.put(&1, "id", object.data["id"]))
	\|> Enum.map(&%Object{data: &1, id: object.id})

	history =
	[object \| past_history]
	# Mastodon expects the original to be at the first
	\|> Enum.reverse()
	\|> Enum.with_index()
	\|> Enum.map(fn {object, chrono_order} ->
	%{
	# The history is prepended every time there is a new edit.
	# In chrono_order, the oldest item is always at 0, and so on.
	# The chrono_order is an invariant kept between edits.
	chrono_order: chrono_order,
	object: object
	}
	end)

	individual_opts =
	opts
	\|> Map.put(:as, :item)
	\|> Map.put(:user, user)
	\|> Map.put(:hashtags, hashtags)

	render_many(history, StatusView, "history_item.json", individual_opts)
	end

	def render(
	"history_item.json",
	%{
	activity: activity,
	user: user,
	item: %{object: object, chrono_order: chrono_order},
	hashtags: hashtags
	} = opts
	) do
	sensitive = object.data["sensitive"] \|\| Enum.member?(hashtags, "nsfw")

	attachment_data = object.data["attachment"] \|\| []
	attachments = render_many(attachment_data, StatusView, "attachment.json", as: :attachment)

	created_at = Utils.to_masto_date(object.data["updated"] \|\| object.data["published"])

	content =
	object
	\|> render_content()

	content_html =
	content
	\|> Activity.HTML.get_cached_scrubbed_html_for_activity(
	User.html_filter_policy(opts[:for]),
	activity,
	"mastoapi:content:#{chrono_order}"
	)

	summary = object.data["summary"] \|\| ""

	%{
	account:
	AccountView.render("show.json", %{
	user: user,
	for: opts[:for]
	}),
	content: content_html,
	sensitive: sensitive,
	spoiler_text: summary,
	created_at: created_at,
	media_attachments: attachments,
	emojis: build_emojis(object.data["emoji"]),
	poll: render(PollView, "show.json", object: object, for: opts[:for])
	}
	end

	def render("source.json", %{activity: %{data: %{"object" => _object}} = activity} = _opts) do
	object = Object.normalize(activity, fetch: false)

	%{
	id: activity.id,
	text: get_source_text(Map.get(object.data, "source", "")),
	spoiler_text: Map.get(object.data, "summary", ""),
	content_type: get_source_content_type(object.data["source"])
	}
	end

	def render("card.json", %{rich_media: rich_media, page_url: page_url}) do
	page_url_data = URI.parse(page_url)

	page_url_data =
	if is_binary(rich_media["url"]) do
	URI.merge(page_url_data, URI.parse(rich_media["url"]))
	else
	page_url_data
	end

	page_url = page_url_data \|> to_string

	image_url_data =
	if is_binary(rich_media["image"]) do
	URI.parse(rich_media["image"])
	else
	nil
	end

	image_url = build_image_url(image_url_data, page_url_data)

	%{
	type: "link",
	provider_name: page_url_data.host,
	provider_url: page_url_data.scheme <> "://" <> page_url_data.host,
	url: page_url,
	image: image_url \|> MediaProxy.url(),
	title: rich_media["title"] \|\| "",
	description: rich_media["description"] \|\| "",
	pleroma: %{
	opengraph: rich_media
	}
	}
	end

	def render("card.json", _), do: nil

	def render("attachment.json", %{attachment: attachment}) do
	[attachment_url \| _] = attachment["url"]
	media_type = attachment_url["mediaType"] \|\| attachment_url["mimeType"] \|\| "image"
	href = attachment_url["href"] \|> MediaProxy.url()
	href_preview = attachment_url["href"] \|> MediaProxy.preview_url()
	meta = render("attachment_meta.json", %{attachment: attachment})

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

	attachment_id =
	with {_, ap_id} when is_binary(ap_id) <- {:ap_id, attachment["id"]},
	{_, %Object{data: _object_data, id: object_id}} <-
	{:object, Object.get_by_ap_id(ap_id)} do
	to_string(object_id)
	else
	_ ->
	<<hash_id::signed-32, _rest::binary>> = :crypto.hash(:md5, href)
	to_string(attachment["id"] \|\| hash_id)
	end

	%{
	id: attachment_id,
	url: href,
	remote_url: href,
	preview_url: href_preview,
	text_url: href,
	type: type,
	description: attachment["name"],
	pleroma: %{mime_type: media_type},
	blurhash: attachment["blurhash"]
	}
	\|> Maps.put_if_present(:meta, meta)
	end

	def render("attachment_meta.json", %{
	attachment: %{"url" => [%{"width" => width, "height" => height} \| _]}
	})
	when is_integer(width) and is_integer(height) do
	%{
	original: %{
	width: width,
	height: height,
	aspect: width / height
	}
	}
	end

	def render("attachment_meta.json", _), do: nil

	def render("context.json", %{activity: activity, activities: activities, user: user}) do
	%{ancestors: ancestors, descendants: descendants} =
	activities
	\|> Enum.reverse()
	\|> Enum.group_by(fn %{id: id} -> if id < activity.id, do: :ancestors, else: :descendants end)
	\|> Map.put_new(:ancestors, [])
	\|> Map.put_new(:descendants, [])

	%{
	ancestors: render("index.json", for: user, activities: ancestors, as: :activity),
	descendants: render("index.json", for: user, activities: descendants, as: :activity)
	}
	end

	def get_reply_to(activity, %{replied_to_activities: replied_to_activities}) do
	object = Object.normalize(activity, fetch: false)

	with nil <- replied_to_activities[object.data["inReplyTo"]] do
	# If user didn't participate in the thread
	Activity.get_in_reply_to_activity(activity)
	end
	end

	def get_reply_to(%{data: %{"object" => _object}} = activity, _) do
	object = Object.normalize(activity, fetch: false)

	if object.data["inReplyTo"] && object.data["inReplyTo"] != "" do
	Activity.get_create_by_object_ap_id(object.data["inReplyTo"])
	else
	nil
	end
	end

	def get_quote(activity, %{quoted_activities: quoted_activities}) do
	object = Object.normalize(activity, fetch: false)

	with nil <- quoted_activities[object.data["quoteUrl"]] do
	# For when a quote post is inside an Announce
	Activity.get_create_by_object_ap_id_with_object(object.data["quoteUrl"])
	end
	end

	def get_quote(%{data: %{"object" => _object}} = activity, _) do
	object = Object.normalize(activity, fetch: false)

	if object.data["quoteUrl"] && object.data["quoteUrl"] != "" do
	Activity.get_create_by_object_ap_id(object.data["quoteUrl"])
	else
	nil
	end
	end

	def render_content(%{data: %{"name" => name}} = object) when not is_nil(name) and name != "" do
	url = object.data["url"] \|\| object.data["id"]

	"<p><a href=\"#{url}\">#{name}</a></p>#{object.data["content"]}"
	end

	def render_content(object), do: object.data["content"] \|\| ""

	@doc """
	Builds a dictionary tags.

	## Examples

	iex> Pleroma.Web.MastodonAPI.StatusView.build_tags(["fediverse", "nextcloud"])
	[{"name": "fediverse", "url": "/tag/fediverse"},
	{"name": "nextcloud", "url": "/tag/nextcloud"}]

	"""
	@spec build_tags(list(any())) :: list(map())
	def build_tags(object_tags) when is_list(object_tags) do
	object_tags
	\|> Enum.filter(&is_binary/1)
	\|> Enum.map(&%{name: &1, url: "#{Pleroma.Web.Endpoint.url()}/tag/#{URI.encode(&1)}"})
	end

	def build_tags(_), do: []

	@doc """
	Builds list emojis.

	Arguments: `nil` or list tuple of name and url.

	Returns list emojis.

	## Examples

	iex> Pleroma.Web.MastodonAPI.StatusView.build_emojis([{"2hu", "corndog.png"}])
	[%{shortcode: "2hu", static_url: "corndog.png", url: "corndog.png", visible_in_picker: false}]

	"""
	@spec build_emojis(nil \| list(tuple())) :: list(map())
	def build_emojis(nil), do: []

	def build_emojis(emojis) do
	emojis
	\|> Enum.map(fn {name, url} ->
	name = HTML.strip_tags(name)

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

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

	defp present?(nil), do: false
	defp present?(false), do: false
	defp present?(_), do: true

	defp pin_data(%Object{data: %{"id" => object_id}}, %User{pinned_objects: pinned_objects}) do
	if pinned_at = pinned_objects[object_id] do
	{true, Utils.to_masto_date(pinned_at)}
	else
	{false, nil}
	end
	end

	defp build_emoji_map(emoji, users, url, current_user) do
	%{
	name: Pleroma.Web.PleromaAPI.EmojiReactionView.emoji_name(emoji, url),
	count: length(users),
	url: MediaProxy.url(url),
	me: !!(current_user && current_user.ap_id in users),
	account_ids: Enum.map(users, fn user -> User.get_cached_by_ap_id(user).id end)
	}
	end

	@spec build_application(map() \| nil) :: map() \| nil
	defp build_application(%{"type" => _type, "name" => name, "url" => url}),
	do: %{name: name, website: url}

	defp build_application(_), do: nil

	# Workaround for Elixir issue #10771
	# Avoid applying URI.merge unless necessary
	# TODO: revert to always attempting URI.merge(image_url_data, page_url_data)
	# when Elixir 1.12 is the minimum supported version
	@spec build_image_url(struct() \| nil, struct()) :: String.t() \| nil
	defp build_image_url(
	%URI{scheme: image_scheme, host: image_host} = image_url_data,
	%URI{} = _page_url_data
	)
	when not is_nil(image_scheme) and not is_nil(image_host) do
	image_url_data \|> to_string
	end

	defp build_image_url(%URI{} = image_url_data, %URI{} = page_url_data) do
	URI.merge(page_url_data, image_url_data) \|> to_string
	end

	defp build_image_url(_, _), do: nil

	defp get_source_text(%{"content" => content} = _source) do
	content
	end

	defp get_source_text(source) when is_binary(source) do
	source
	end

	defp get_source_text(_) do
	""
	end

	defp get_source_content_type(%{"mediaType" => type} = _source) do
	type
	end

	defp get_source_content_type(_source) do
	Utils.get_content_type(nil)
	end
	end

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