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	diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
	index d2ae08888..4f91b3ffc 100644
	--- a/lib/pleroma/user.ex
	+++ b/lib/pleroma/user.ex
	@@ -1,2692 +1,2698 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.User do
	use Ecto.Schema

	import Ecto.Changeset
	import Ecto.Query
	import Ecto, only: [assoc: 2]

	alias Ecto.Multi
	alias Pleroma.Activity
	alias Pleroma.Config
	alias Pleroma.Conversation.Participation
	alias Pleroma.Delivery
	alias Pleroma.EctoType.ActivityPub.ObjectValidators
	alias Pleroma.Emoji
	alias Pleroma.FollowingRelationship
	alias Pleroma.Formatter
	alias Pleroma.HTML
	alias Pleroma.Keys
	alias Pleroma.MFA
	alias Pleroma.Notification
	alias Pleroma.Object
	alias Pleroma.Registration
	alias Pleroma.Repo
	alias Pleroma.User
	alias Pleroma.UserRelationship
	alias Pleroma.Web.ActivityPub.ActivityPub
	alias Pleroma.Web.ActivityPub.Builder
	alias Pleroma.Web.ActivityPub.Pipeline
	alias Pleroma.Web.ActivityPub.Utils
	alias Pleroma.Web.CommonAPI
	alias Pleroma.Web.CommonAPI.Utils, as: CommonUtils
	alias Pleroma.Web.Endpoint
	alias Pleroma.Web.OAuth
	alias Pleroma.Web.RelMe
	alias Pleroma.Workers.BackgroundWorker

	require Logger

	@type t :: %__MODULE__{}
	@type account_status ::
	:active
	\| :deactivated
	\| :password_reset_pending
	\| :confirmation_pending
	\| :approval_pending
	@primary_key {:id, FlakeId.Ecto.CompatType, autogenerate: true}

	# credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
	@email_regex ~r/^[a-zA-Z0-9.!#$%&'+\/=?^_`{\|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)$/

	@strict_local_nickname_regex ~r/^[a-zA-Z\d]+$/
	@extended_local_nickname_regex ~r/^[a-zA-Z\d_-]+$/

	# AP ID user relationships (blocks, mutes etc.)
	# Format: [rel_type: [outgoing_rel: :outgoing_rel_target, incoming_rel: :incoming_rel_source]]
	@user_relationships_config [
	block: [
	blocker_blocks: :blocked_users,
	blockee_blocks: :blocker_users
	],
	mute: [
	muter_mutes: :muted_users,
	mutee_mutes: :muter_users
	],
	reblog_mute: [
	reblog_muter_mutes: :reblog_muted_users,
	reblog_mutee_mutes: :reblog_muter_users
	],
	notification_mute: [
	notification_muter_mutes: :notification_muted_users,
	notification_mutee_mutes: :notification_muter_users
	],
	# Note: `inverse_subscription` relationship is inverse: subscriber acts as relationship target
	inverse_subscription: [
	subscribee_subscriptions: :subscriber_users,
	subscriber_subscriptions: :subscribee_users
	],
	endorsement: [
	endorser_endorsements: :endorsed_users,
	endorsee_endorsements: :endorser_users
	]
	]

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

	schema "users" do
	field(:bio, :string, default: "")
	field(:raw_bio, :string)
	field(:email, :string)
	field(:name, :string)
	field(:nickname, :string)
	field(:password_hash, :string)
	field(:password, :string, virtual: true)
	field(:password_confirmation, :string, virtual: true)
	field(:keys, :string)
	field(:public_key, :string)
	field(:ap_id, :string)
	field(:avatar, :map, default: %{})
	field(:local, :boolean, default: true)
	field(:follower_address, :string)
	field(:following_address, :string)
	field(:featured_address, :string)
	field(:search_rank, :float, virtual: true)
	field(:search_type, :integer, virtual: true)
	field(:tags, {:array, :string}, default: [])
	field(:last_refreshed_at, :naive_datetime_usec)
	field(:last_digest_emailed_at, :naive_datetime)
	field(:banner, :map, default: %{})
	field(:background, :map, default: %{})
	field(:note_count, :integer, default: 0)
	field(:follower_count, :integer, default: 0)
	field(:following_count, :integer, default: 0)
	field(:is_locked, :boolean, default: false)
	field(:is_confirmed, :boolean, default: true)
	field(:password_reset_pending, :boolean, default: false)
	field(:is_approved, :boolean, default: true)
	field(:registration_reason, :string, default: nil)
	field(:confirmation_token, :string, default: nil)
	field(:default_scope, :string, default: "public")
	field(:domain_blocks, {:array, :string}, default: [])
	field(:is_active, :boolean, default: true)
	field(:no_rich_text, :boolean, default: false)
	field(:ap_enabled, :boolean, default: false)
	field(:is_moderator, :boolean, default: false)
	field(:is_admin, :boolean, default: false)
	field(:show_role, :boolean, default: true)
	field(:uri, ObjectValidators.Uri, default: nil)
	field(:hide_followers_count, :boolean, default: false)
	field(:hide_follows_count, :boolean, default: false)
	field(:hide_followers, :boolean, default: false)
	field(:hide_follows, :boolean, default: false)
	field(:hide_favorites, :boolean, default: true)
	field(:email_notifications, :map, default: %{"digest" => false})
	field(:mascot, :map, default: nil)
	field(:emoji, :map, default: %{})
	field(:pleroma_settings_store, :map, default: %{})
	field(:fields, {:array, :map}, default: [])
	field(:raw_fields, {:array, :map}, default: [])
	field(:is_discoverable, :boolean, default: false)
	field(:invisible, :boolean, default: false)
	field(:allow_following_move, :boolean, default: true)
	field(:skip_thread_containment, :boolean, default: false)
	field(:actor_type, :string, default: "Person")
	field(:also_known_as, {:array, ObjectValidators.ObjectID}, default: [])
	field(:inbox, :string)
	field(:shared_inbox, :string)
	field(:accepts_chat_messages, :boolean, default: nil)
	field(:last_active_at, :naive_datetime)
	field(:disclose_client, :boolean, default: true)
	field(:pinned_objects, :map, default: %{})
	field(:is_suggested, :boolean, default: false)
	field(:last_status_at, :naive_datetime)
	field(:birthday, :date)
	field(:show_birthday, :boolean, default: false)
	field(:language, :string)

	embeds_one(
	:notification_settings,
	Pleroma.User.NotificationSetting,
	on_replace: :update
	)

	has_many(:notifications, Notification)
	has_many(:registrations, Registration)
	has_many(:deliveries, Delivery)

	has_many(:outgoing_relationships, UserRelationship, foreign_key: :source_id)
	has_many(:incoming_relationships, UserRelationship, foreign_key: :target_id)

	for {relationship_type,
	[
	{outgoing_relation, outgoing_relation_target},
	{incoming_relation, incoming_relation_source}
	]} <- @user_relationships_config do
	# Definitions of `has_many` relations: :blocker_blocks, :muter_mutes, :reblog_muter_mutes,
	# :notification_muter_mutes, :subscribee_subscriptions, :endorser_endorsements
	has_many(outgoing_relation, UserRelationship,
	foreign_key: :source_id,
	where: [relationship_type: relationship_type]
	)

	# Definitions of `has_many` relations: :blockee_blocks, :mutee_mutes, :reblog_mutee_mutes,
	# :notification_mutee_mutes, :subscriber_subscriptions, :endorsee_endorsements
	has_many(incoming_relation, UserRelationship,
	foreign_key: :target_id,
	where: [relationship_type: relationship_type]
	)

	# Definitions of `has_many` relations: :blocked_users, :muted_users, :reblog_muted_users,
	# :notification_muted_users, :subscriber_users, :endorsed_users
	has_many(outgoing_relation_target, through: [outgoing_relation, :target])

	# Definitions of `has_many` relations: :blocker_users, :muter_users, :reblog_muter_users,
	# :notification_muter_users, :subscribee_users, :endorser_users
	has_many(incoming_relation_source, through: [incoming_relation, :source])
	end

	# `:blocks` is deprecated (replaced with `blocked_users` relation)
	field(:blocks, {:array, :string}, default: [])
	# `:mutes` is deprecated (replaced with `muted_users` relation)
	field(:mutes, {:array, :string}, default: [])
	# `:muted_reblogs` is deprecated (replaced with `reblog_muted_users` relation)
	field(:muted_reblogs, {:array, :string}, default: [])
	# `:muted_notifications` is deprecated (replaced with `notification_muted_users` relation)
	field(:muted_notifications, {:array, :string}, default: [])
	# `:subscribers` is deprecated (replaced with `subscriber_users` relation)
	field(:subscribers, {:array, :string}, default: [])

	embeds_one(
	:multi_factor_authentication_settings,
	MFA.Settings,
	on_replace: :delete
	)

	timestamps()
	end

	for {_relationship_type, [{_outgoing_relation, outgoing_relation_target}, _]} <-
	@user_relationships_config do
	# `def blocked_users_relation/2`, `def muted_users_relation/2`,
	# `def reblog_muted_users_relation/2`, `def notification_muted_users/2`,
	# `def subscriber_users/2`, `def endorsed_users_relation/2`
	def unquote(:"#{outgoing_relation_target}_relation")(user, restrict_deactivated? \\ false) do
	target_users_query = assoc(user, unquote(outgoing_relation_target))

	if restrict_deactivated? do
	target_users_query
	\|> User.Query.build(%{deactivated: false})
	else
	target_users_query
	end
	end

	# `def blocked_users/2`, `def muted_users/2`, `def reblog_muted_users/2`,
	# `def notification_muted_users/2`, `def subscriber_users/2`, `def endorsed_users/2`
	def unquote(outgoing_relation_target)(user, restrict_deactivated? \\ false) do
	__MODULE__
	\|> apply(unquote(:"#{outgoing_relation_target}_relation"), [
	user,
	restrict_deactivated?
	])
	\|> Repo.all()
	end

	# `def blocked_users_ap_ids/2`, `def muted_users_ap_ids/2`, `def reblog_muted_users_ap_ids/2`,
	# `def notification_muted_users_ap_ids/2`, `def subscriber_users_ap_ids/2`,
	# `def endorsed_users_ap_ids/2`
	def unquote(:"#{outgoing_relation_target}_ap_ids")(user, restrict_deactivated? \\ false) do
	__MODULE__
	\|> apply(unquote(:"#{outgoing_relation_target}_relation"), [
	user,
	restrict_deactivated?
	])
	\|> select([u], u.ap_id)
	\|> Repo.all()
	end
	end

	def cached_blocked_users_ap_ids(user) do
	@cachex.fetch!(:user_cache, "blocked_users_ap_ids:#{user.ap_id}", fn _ ->
	blocked_users_ap_ids(user)
	end)
	end

	def cached_muted_users_ap_ids(user) do
	@cachex.fetch!(:user_cache, "muted_users_ap_ids:#{user.ap_id}", fn _ ->
	muted_users_ap_ids(user)
	end)
	end

	defdelegate following_count(user), to: FollowingRelationship
	defdelegate following(user), to: FollowingRelationship
	defdelegate following?(follower, followed), to: FollowingRelationship
	defdelegate following_ap_ids(user), to: FollowingRelationship
	defdelegate get_follow_requests(user), to: FollowingRelationship
	defdelegate search(query, opts \\ []), to: User.Search

	@doc """
	Dumps Flake Id to SQL-compatible format (16-byte UUID).
	E.g. "9pQtDGXuq4p3VlcJEm" -> <<0, 0, 1, 110, 179, 218, 42, 92, 213, 41, 44, 227, 95, 213, 0, 0>>
	"""
	def binary_id(source_id) when is_binary(source_id) do
	with {:ok, dumped_id} <- FlakeId.Ecto.CompatType.dump(source_id) do
	dumped_id
	else
	_ -> source_id
	end
	end

	def binary_id(source_ids) when is_list(source_ids) do
	Enum.map(source_ids, &binary_id/1)
	end

	def binary_id(%User{} = user), do: binary_id(user.id)

	@doc "Returns status account"
	@spec account_status(User.t()) :: account_status()
	def account_status(%User{is_active: false}), do: :deactivated
	def account_status(%User{password_reset_pending: true}), do: :password_reset_pending
	def account_status(%User{local: true, is_approved: false}), do: :approval_pending
	def account_status(%User{local: true, is_confirmed: false}), do: :confirmation_pending
	def account_status(%User{}), do: :active

	@spec visible_for(User.t(), User.t() \| nil) ::
	:visible
	\| :invisible
	\| :restricted_unauthenticated
	\| :deactivated
	\| :confirmation_pending
	def visible_for(user, for_user \\ nil)

	def visible_for(%User{invisible: true}, _), do: :invisible

	def visible_for(%User{id: user_id}, %User{id: user_id}), do: :visible

	def visible_for(%User{} = user, nil) do
	if restrict_unauthenticated?(user) do
	:restrict_unauthenticated
	else
	visible_account_status(user)
	end
	end

	def visible_for(%User{} = user, for_user) do
	if superuser?(for_user) do
	:visible
	else
	visible_account_status(user)
	end
	end

	def visible_for(_, _), do: :invisible

	defp restrict_unauthenticated?(%User{local: true}) do
	Config.restrict_unauthenticated_access?(:profiles, :local)
	end

	defp restrict_unauthenticated?(%User{local: _}) do
	Config.restrict_unauthenticated_access?(:profiles, :remote)
	end

	defp visible_account_status(user) do
	status = account_status(user)

	if status in [:active, :password_reset_pending] do
	:visible
	else
	status
	end
	end

	@spec superuser?(User.t()) :: boolean()
	def superuser?(%User{local: true, is_admin: true}), do: true
	def superuser?(%User{local: true, is_moderator: true}), do: true
	def superuser?(_), do: false

	@spec invisible?(User.t()) :: boolean()
	def invisible?(%User{invisible: true}), do: true
	def invisible?(_), do: false

	def avatar_url(user, options \\ []) do
	case user.avatar do
	%{"url" => [%{"href" => href} \| _]} ->
	href

	_ ->
	unless options[:no_default] do
	Config.get([:assets, :default_user_avatar], "#{Endpoint.url()}/images/avi.png")
	end
	end
	end

	def banner_url(user, options \\ []) do
	case user.banner do
	%{"url" => [%{"href" => href} \| _]} -> href
	_ -> !options[:no_default] && "#{Endpoint.url()}/images/banner.png"
	end
	end

	# Should probably be renamed or removed
	@spec ap_id(User.t()) :: String.t()
	def ap_id(%User{nickname: nickname}), do: "#{Endpoint.url()}/users/#{nickname}"

	@spec ap_followers(User.t()) :: String.t()
	def ap_followers(%User{follower_address: fa}) when is_binary(fa), do: fa
	def ap_followers(%User{} = user), do: "#{ap_id(user)}/followers"

	@spec ap_following(User.t()) :: String.t()
	def ap_following(%User{following_address: fa}) when is_binary(fa), do: fa
	def ap_following(%User{} = user), do: "#{ap_id(user)}/following"

	@spec ap_featured_collection(User.t()) :: String.t()
	def ap_featured_collection(%User{featured_address: fa}) when is_binary(fa), do: fa

	def ap_featured_collection(%User{} = user), do: "#{ap_id(user)}/collections/featured"

	defp truncate_fields_param(params) do
	if Map.has_key?(params, :fields) do
	Map.put(params, :fields, Enum.map(params[:fields], &truncate_field/1))
	else
	params
	end
	end

	defp truncate_if_exists(params, key, max_length) do
	if Map.has_key?(params, key) and is_binary(params[key]) do
	{value, _chopped} = String.split_at(params[key], max_length)
	Map.put(params, key, value)
	else
	params
	end
	end

	defp fix_follower_address(%{follower_address: _, following_address: _} = params), do: params

	defp fix_follower_address(%{nickname: nickname} = params),
	do: Map.put(params, :follower_address, ap_followers(%User{nickname: nickname}))

	defp fix_follower_address(params), do: params

	def remote_user_changeset(struct \\ %User{local: false}, params) do
	bio_limit = Config.get([:instance, :user_bio_length], 5000)
	name_limit = Config.get([:instance, :user_name_length], 100)

	name =
	case params[:name] do
	name when is_binary(name) and byte_size(name) > 0 -> name
	_ -> params[:nickname]
	end

	params =
	params
	\|> Map.put(:name, name)
	\|> Map.put_new(:last_refreshed_at, NaiveDateTime.utc_now())
	\|> truncate_if_exists(:name, name_limit)
	\|> truncate_if_exists(:bio, bio_limit)
	\|> truncate_fields_param()
	\|> fix_follower_address()

	struct
	\|> cast(
	params,
	[
	:bio,
	:emoji,
	:ap_id,
	:inbox,
	:shared_inbox,
	:nickname,
	:public_key,
	:avatar,
	:ap_enabled,
	:banner,
	:is_locked,
	:last_refreshed_at,
	:uri,
	:follower_address,
	:following_address,
	:featured_address,
	:hide_followers,
	:hide_follows,
	:hide_followers_count,
	:hide_follows_count,
	:follower_count,
	:fields,
	:following_count,
	:is_discoverable,
	:invisible,
	:actor_type,
	:also_known_as,
	:accepts_chat_messages,
	:pinned_objects,
	:birthday,
	:show_birthday
	]
	)
	\|> cast(params, [:name], empty_values: [])
	\|> validate_required([:ap_id])
	\|> validate_required([:name], trim: false)
	\|> unique_constraint(:nickname)
	\|> validate_format(:nickname, @email_regex)
	\|> validate_length(:bio, max: bio_limit)
	\|> validate_length(:name, max: name_limit)
	\|> validate_fields(true)
	\|> validate_non_local()
	end

	defp validate_non_local(cng) do
	local? = get_field(cng, :local)

	if local? do
	cng
	\|> add_error(:local, "User is local, can't update with this changeset.")
	else
	cng
	end
	end

	def update_changeset(struct, params \\ %{}) do
	bio_limit = Config.get([:instance, :user_bio_length], 5000)
	name_limit = Config.get([:instance, :user_name_length], 100)

	struct
	\|> cast(
	params,
	[
	:bio,
	:raw_bio,
	:name,
	:emoji,
	:avatar,
	:public_key,
	:inbox,
	:shared_inbox,
	:is_locked,
	:no_rich_text,
	:default_scope,
	:banner,
	:hide_follows,
	:hide_followers,
	:hide_followers_count,
	:hide_follows_count,
	:hide_favorites,
	:allow_following_move,
	:also_known_as,
	:background,
	:show_role,
	:skip_thread_containment,
	:fields,
	:raw_fields,
	:pleroma_settings_store,
	:is_discoverable,
	:actor_type,
	:accepts_chat_messages,
	:disclose_client,
	:birthday,
	:show_birthday
	]
	)
	\|> validate_min_age()
	\|> unique_constraint(:nickname)
	\|> validate_format(:nickname, local_nickname_regex())
	\|> validate_length(:bio, max: bio_limit)
	\|> validate_length(:name, min: 1, max: name_limit)
	\|> validate_inclusion(:actor_type, ["Person", "Service"])
	\|> put_fields()
	\|> put_emoji()
	\|> put_change_if_present(:bio, &{:ok, parse_bio(&1, struct)})
	\|> put_change_if_present(:avatar, &put_upload(&1, :avatar))
	\|> put_change_if_present(:banner, &put_upload(&1, :banner))
	\|> put_change_if_present(:background, &put_upload(&1, :background))
	\|> put_change_if_present(
	:pleroma_settings_store,
	&{:ok, Map.merge(struct.pleroma_settings_store, &1)}
	)
	\|> validate_fields(false)
	end

	defp put_fields(changeset) do
	if raw_fields = get_change(changeset, :raw_fields) do
	raw_fields =
	raw_fields
	\|> Enum.filter(fn %{"name" => n} -> n != "" end)

	fields =
	raw_fields
	\|> Enum.map(fn f -> Map.update!(f, "value", &parse_fields(&1)) end)

	changeset
	\|> put_change(:raw_fields, raw_fields)
	\|> put_change(:fields, fields)
	else
	changeset
	end
	end

	defp parse_fields(value) do
	value
	\|> Formatter.linkify(mentions_format: :full)
	\|> elem(0)
	end

	defp put_emoji(changeset) do
	emojified_fields = [:bio, :name, :raw_fields]

	if Enum.any?(changeset.changes, fn {k, _} -> k in emojified_fields end) do
	bio = Emoji.Formatter.get_emoji_map(get_field(changeset, :bio))
	name = Emoji.Formatter.get_emoji_map(get_field(changeset, :name))

	emoji = Map.merge(bio, name)

	emoji =
	changeset
	\|> get_field(:raw_fields)
	\|> Enum.reduce(emoji, fn x, acc ->
	Map.merge(acc, Emoji.Formatter.get_emoji_map(x["name"] <> x["value"]))
	end)

	put_change(changeset, :emoji, emoji)
	else
	changeset
	end
	end

	defp put_change_if_present(changeset, map_field, value_function) do
	with {:ok, value} <- fetch_change(changeset, map_field),
	{:ok, new_value} <- value_function.(value) do
	put_change(changeset, map_field, new_value)
	else
	- _ -> changeset
	+ {:error, :file_too_large} ->
	+ Ecto.Changeset.validate_change(changeset, map_field, fn map_field, _value ->
	+ [{map_field, "file is too large"}]
	+ end)
	+
	+ _ ->
	+ changeset
	end
	end

	defp put_upload(value, type) do
	with %Plug.Upload{} <- value,
	{:ok, object} <- ActivityPub.upload(value, type: type) do
	{:ok, object.data}
	end
	end

	def update_as_admin_changeset(struct, params) do
	struct
	\|> update_changeset(params)
	\|> cast(params, [:email])
	\|> delete_change(:also_known_as)
	\|> unique_constraint(:email)
	\|> validate_format(:email, @email_regex)
	\|> validate_inclusion(:actor_type, ["Person", "Service"])
	end

	@spec update_as_admin(User.t(), map()) :: {:ok, User.t()} \| {:error, Changeset.t()}
	def update_as_admin(user, params) do
	params = Map.put(params, "password_confirmation", params["password"])
	changeset = update_as_admin_changeset(user, params)

	if params["password"] do
	reset_password(user, changeset, params)
	else
	User.update_and_set_cache(changeset)
	end
	end

	def password_update_changeset(struct, params) do
	struct
	\|> cast(params, [:password, :password_confirmation])
	\|> validate_required([:password, :password_confirmation])
	\|> validate_confirmation(:password)
	\|> put_password_hash()
	\|> put_change(:password_reset_pending, false)
	end

	@spec reset_password(User.t(), map()) :: {:ok, User.t()} \| {:error, Changeset.t()}
	def reset_password(%User{} = user, params) do
	reset_password(user, user, params)
	end

	def reset_password(%User{id: user_id} = user, struct, params) do
	multi =
	Multi.new()
	\|> Multi.update(:user, password_update_changeset(struct, params))
	\|> Multi.delete_all(:tokens, OAuth.Token.Query.get_by_user(user_id))
	\|> Multi.delete_all(:auth, OAuth.Authorization.delete_by_user_query(user))

	case Repo.transaction(multi) do
	{:ok, %{user: user} = _} -> set_cache(user)
	{:error, _, changeset, _} -> {:error, changeset}
	end
	end

	def update_password_reset_pending(user, value) do
	user
	\|> change()
	\|> put_change(:password_reset_pending, value)
	\|> update_and_set_cache()
	end

	def force_password_reset_async(user) do
	BackgroundWorker.enqueue("force_password_reset", %{"user_id" => user.id})
	end

	@spec force_password_reset(User.t()) :: {:ok, User.t()} \| {:error, Ecto.Changeset.t()}
	def force_password_reset(user), do: update_password_reset_pending(user, true)

	# Used to auto-register LDAP accounts which won't have a password hash stored locally
	def register_changeset_ldap(struct, params = %{password: password})
	when is_nil(password) do
	params = Map.put_new(params, :accepts_chat_messages, true)

	params =
	if Map.has_key?(params, :email) do
	Map.put_new(params, :email, params[:email])
	else
	params
	end

	struct
	\|> cast(params, [
	:name,
	:nickname,
	:email,
	:accepts_chat_messages
	])
	\|> validate_required([:name, :nickname])
	\|> unique_constraint(:nickname)
	\|> validate_not_restricted_nickname(:nickname)
	\|> validate_format(:nickname, local_nickname_regex())
	\|> put_ap_id()
	\|> unique_constraint(:ap_id)
	\|> put_following_and_follower_and_featured_address()
	\|> put_private_key()
	end

	def register_changeset(struct, params \\ %{}, opts \\ []) do
	bio_limit = Config.get([:instance, :user_bio_length], 5000)
	name_limit = Config.get([:instance, :user_name_length], 100)
	reason_limit = Config.get([:instance, :registration_reason_length], 500)
	params = Map.put_new(params, :accepts_chat_messages, true)

	confirmed? =
	if is_nil(opts[:confirmed]) do
	!Config.get([:instance, :account_activation_required])
	else
	opts[:confirmed]
	end

	approved? =
	if is_nil(opts[:approved]) do
	!Config.get([:instance, :account_approval_required])
	else
	opts[:approved]
	end

	struct
	\|> confirmation_changeset(set_confirmation: confirmed?)
	\|> approval_changeset(set_approval: approved?)
	\|> cast(params, [
	:bio,
	:raw_bio,
	:email,
	:name,
	:nickname,
	:password,
	:password_confirmation,
	:emoji,
	:accepts_chat_messages,
	:registration_reason,
	:birthday,
	:language
	])
	\|> validate_required([:name, :nickname, :password, :password_confirmation])
	\|> validate_confirmation(:password)
	\|> unique_constraint(:email)
	\|> validate_format(:email, @email_regex)
	\|> validate_email_not_in_blacklisted_domain(:email)
	\|> unique_constraint(:nickname)
	\|> validate_not_restricted_nickname(:nickname)
	\|> validate_format(:nickname, local_nickname_regex())
	\|> validate_length(:bio, max: bio_limit)
	\|> validate_length(:name, min: 1, max: name_limit)
	\|> validate_length(:registration_reason, max: reason_limit)
	\|> maybe_validate_required_email(opts[:external])
	\|> maybe_validate_required_birthday
	\|> validate_min_age()
	\|> put_password_hash
	\|> put_ap_id()
	\|> unique_constraint(:ap_id)
	\|> put_following_and_follower_and_featured_address()
	\|> put_private_key()
	end

	def validate_not_restricted_nickname(changeset, field) do
	validate_change(changeset, field, fn _, value ->
	valid? =
	Config.get([User, :restricted_nicknames])
	\|> Enum.all?(fn restricted_nickname ->
	String.downcase(value) != String.downcase(restricted_nickname)
	end)

	if valid?, do: [], else: [nickname: "Invalid nickname"]
	end)
	end

	def validate_email_not_in_blacklisted_domain(changeset, field) do
	validate_change(changeset, field, fn _, value ->
	valid? =
	Config.get([User, :email_blacklist])
	\|> Enum.all?(fn blacklisted_domain ->
	blacklisted_domain_downcase = String.downcase(blacklisted_domain)

	!String.ends_with?(String.downcase(value), [
	"@" <> blacklisted_domain_downcase,
	"." <> blacklisted_domain_downcase
	])
	end)

	if valid?, do: [], else: [email: "Invalid email"]
	end)
	end

	def maybe_validate_required_email(changeset, true), do: changeset

	def maybe_validate_required_email(changeset, _) do
	if Config.get([:instance, :account_activation_required]) do
	validate_required(changeset, [:email])
	else
	changeset
	end
	end

	defp maybe_validate_required_birthday(changeset) do
	if Config.get([:instance, :birthday_required]) do
	validate_required(changeset, [:birthday])
	else
	changeset
	end
	end

	defp validate_min_age(changeset) do
	changeset
	\|> validate_change(:birthday, fn :birthday, birthday ->
	valid? =
	Date.utc_today()
	\|> Date.diff(birthday) >=
	Config.get([:instance, :birthday_min_age])

	if valid?, do: [], else: [birthday: "Invalid age"]
	end)
	end

	defp put_ap_id(changeset) do
	ap_id = ap_id(%User{nickname: get_field(changeset, :nickname)})
	put_change(changeset, :ap_id, ap_id)
	end

	defp put_following_and_follower_and_featured_address(changeset) do
	user = %User{nickname: get_field(changeset, :nickname)}
	followers = ap_followers(user)
	following = ap_following(user)
	featured = ap_featured_collection(user)

	changeset
	\|> put_change(:follower_address, followers)
	\|> put_change(:following_address, following)
	\|> put_change(:featured_address, featured)
	end

	defp put_private_key(changeset) do
	{:ok, pem} = Keys.generate_rsa_pem()
	put_change(changeset, :keys, pem)
	end

	defp autofollow_users(user) do
	candidates = Config.get([:instance, :autofollowed_nicknames])

	autofollowed_users =
	User.Query.build(%{nickname: candidates, local: true, is_active: true})
	\|> Repo.all()

	follow_all(user, autofollowed_users)
	end

	defp autofollowing_users(user) do
	candidates = Config.get([:instance, :autofollowing_nicknames])

	User.Query.build(%{nickname: candidates, local: true, deactivated: false})
	\|> Repo.all()
	\|> Enum.each(&follow(&1, user, :follow_accept))

	{:ok, :success}
	end

	@doc "Inserts provided changeset, performs post-registration actions (confirmation email sending etc.)"
	def register(%Ecto.Changeset{} = changeset) do
	with {:ok, user} <- Repo.insert(changeset) do
	post_register_action(user)
	end
	end

	def post_register_action(%User{is_confirmed: false} = user) do
	with {:ok, _} <- maybe_send_confirmation_email(user) do
	{:ok, user}
	end
	end

	def post_register_action(%User{is_approved: false} = user) do
	with {:ok, _} <- send_user_approval_email(user),
	{:ok, _} <- send_admin_approval_emails(user) do
	{:ok, user}
	end
	end

	def post_register_action(%User{is_approved: true, is_confirmed: true} = user) do
	with {:ok, user} <- autofollow_users(user),
	{:ok, _} <- autofollowing_users(user),
	{:ok, user} <- set_cache(user),
	{:ok, _} <- maybe_send_registration_email(user),
	{:ok, _} <- maybe_send_welcome_email(user),
	{:ok, _} <- maybe_send_welcome_message(user),
	{:ok, _} <- maybe_send_welcome_chat_message(user) do
	{:ok, user}
	end
	end

	defp send_user_approval_email(%User{email: email} = user) when is_binary(email) do
	user
	\|> Pleroma.Emails.UserEmail.approval_pending_email()
	\|> Pleroma.Emails.Mailer.deliver_async()

	{:ok, :enqueued}
	end

	defp send_user_approval_email(_user) do
	{:ok, :skipped}
	end

	defp send_admin_approval_emails(user) do
	all_superusers()
	\|> Enum.filter(fn user -> not is_nil(user.email) end)
	\|> Enum.each(fn superuser ->
	superuser
	\|> Pleroma.Emails.AdminEmail.new_unapproved_registration(user)
	\|> Pleroma.Emails.Mailer.deliver_async()
	end)

	{:ok, :enqueued}
	end

	defp maybe_send_welcome_message(user) do
	if User.WelcomeMessage.enabled?() do
	User.WelcomeMessage.post_message(user)
	{:ok, :enqueued}
	else
	{:ok, :noop}
	end
	end

	defp maybe_send_welcome_chat_message(user) do
	if User.WelcomeChatMessage.enabled?() do
	User.WelcomeChatMessage.post_message(user)
	{:ok, :enqueued}
	else
	{:ok, :noop}
	end
	end

	defp maybe_send_welcome_email(%User{email: email} = user) when is_binary(email) do
	if User.WelcomeEmail.enabled?() do
	User.WelcomeEmail.send_email(user)
	{:ok, :enqueued}
	else
	{:ok, :noop}
	end
	end

	defp maybe_send_welcome_email(_), do: {:ok, :noop}

	@spec maybe_send_confirmation_email(User.t()) :: {:ok, :enqueued \| :noop}
	def maybe_send_confirmation_email(%User{is_confirmed: false, email: email} = user)
	when is_binary(email) do
	if Config.get([:instance, :account_activation_required]) do
	send_confirmation_email(user)
	{:ok, :enqueued}
	else
	{:ok, :noop}
	end
	end

	def maybe_send_confirmation_email(_), do: {:ok, :noop}

	@spec send_confirmation_email(Uset.t()) :: User.t()
	def send_confirmation_email(%User{} = user) do
	user
	\|> Pleroma.Emails.UserEmail.account_confirmation_email()
	\|> Pleroma.Emails.Mailer.deliver_async()

	user
	end

	@spec maybe_send_registration_email(User.t()) :: {:ok, :enqueued \| :noop}
	defp maybe_send_registration_email(%User{email: email} = user) when is_binary(email) do
	with false <- User.WelcomeEmail.enabled?(),
	false <- Config.get([:instance, :account_activation_required], false),
	false <- Config.get([:instance, :account_approval_required], false) do
	user
	\|> Pleroma.Emails.UserEmail.successful_registration_email()
	\|> Pleroma.Emails.Mailer.deliver_async()

	{:ok, :enqueued}
	else
	_ ->
	{:ok, :noop}
	end
	end

	defp maybe_send_registration_email(_), do: {:ok, :noop}

	def needs_update?(%User{local: true}), do: false

	def needs_update?(%User{local: false, last_refreshed_at: nil}), do: true

	def needs_update?(%User{local: false} = user) do
	NaiveDateTime.diff(NaiveDateTime.utc_now(), user.last_refreshed_at) >= 86_400
	end

	def needs_update?(_), do: true

	@spec maybe_direct_follow(User.t(), User.t()) :: {:ok, User.t()} \| {:error, String.t()}

	# "Locked" (self-locked) users demand explicit authorization of follow requests
	def maybe_direct_follow(%User{} = follower, %User{local: true, is_locked: true} = followed) do
	follow(follower, followed, :follow_pending)
	end

	def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do
	follow(follower, followed)
	end

	def maybe_direct_follow(%User{} = follower, %User{} = followed) do
	if not ap_enabled?(followed) do
	follow(follower, followed)
	else
	{:ok, follower, followed}
	end
	end

	@doc "A mass follow for local users. Respects blocks in both directions but does not create activities."
	@spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
	def follow_all(follower, followeds) do
	followeds
	\|> Enum.reject(fn followed -> blocks?(follower, followed) \|\| blocks?(followed, follower) end)
	\|> Enum.each(&follow(follower, &1, :follow_accept))

	set_cache(follower)
	end

	def follow(%User{} = follower, %User{} = followed, state \\ :follow_accept) do
	deny_follow_blocked = Config.get([:user, :deny_follow_blocked])

	cond do
	not followed.is_active ->
	{:error, "Could not follow user: #{followed.nickname} is deactivated."}

	deny_follow_blocked and blocks?(followed, follower) ->
	{:error, "Could not follow user: #{followed.nickname} blocked you."}

	true ->
	FollowingRelationship.follow(follower, followed, state)
	end
	end

	def unfollow(%User{ap_id: ap_id}, %User{ap_id: ap_id}) do
	{:error, "Not subscribed!"}
	end

	@spec unfollow(User.t(), User.t()) :: {:ok, User.t(), Activity.t()} \| {:error, String.t()}
	def unfollow(%User{} = follower, %User{} = followed) do
	case do_unfollow(follower, followed) do
	{:ok, follower, followed} ->
	{:ok, follower, Utils.fetch_latest_follow(follower, followed)}

	error ->
	error
	end
	end

	@spec do_unfollow(User.t(), User.t()) :: {:ok, User.t(), User.t()} \| {:error, String.t()}
	defp do_unfollow(%User{} = follower, %User{} = followed) do
	case get_follow_state(follower, followed) do
	state when state in [:follow_pending, :follow_accept] ->
	FollowingRelationship.unfollow(follower, followed)

	nil ->
	{:error, "Not subscribed!"}
	end
	end

	@doc "Returns follow state as Pleroma.FollowingRelationship.State value"
	def get_follow_state(%User{} = follower, %User{} = following) do
	following_relationship = FollowingRelationship.get(follower, following)
	get_follow_state(follower, following, following_relationship)
	end

	def get_follow_state(
	%User{} = follower,
	%User{} = following,
	following_relationship
	) do
	case {following_relationship, following.local} do
	{nil, false} ->
	case Utils.fetch_latest_follow(follower, following) do
	%Activity{data: %{"state" => state}} when state in ["pending", "accept"] ->
	FollowingRelationship.state_to_enum(state)

	_ ->
	nil
	end

	{%{state: state}, _} ->
	state

	{nil, _} ->
	nil
	end
	end

	def locked?(%User{} = user) do
	user.is_locked \|\| false
	end

	def get_by_id(id) do
	Repo.get_by(User, id: id)
	end

	def get_by_ap_id(ap_id) do
	Repo.get_by(User, ap_id: ap_id)
	end

	def get_by_uri(uri) do
	Repo.get_by(User, uri: uri)
	end

	def get_all_by_ap_id(ap_ids) do
	from(u in __MODULE__,
	where: u.ap_id in ^ap_ids
	)
	\|> Repo.all()
	end

	def get_all_by_ids(ids) do
	from(u in __MODULE__, where: u.id in ^ids)
	\|> Repo.all()
	end

	# This is mostly an SPC migration fix. This guesses the user nickname by taking the last part
	# of the ap_id and the domain and tries to get that user
	def get_by_guessed_nickname(ap_id) do
	domain = URI.parse(ap_id).host
	name = List.last(String.split(ap_id, "/"))
	nickname = "#{name}@#{domain}"

	get_cached_by_nickname(nickname)
	end

	def set_cache({:ok, user}), do: set_cache(user)
	def set_cache({:error, err}), do: {:error, err}

	def set_cache(%User{} = user) do
	@cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
	@cachex.put(:user_cache, "nickname:#{user.nickname}", user)
	@cachex.put(:user_cache, "friends_ap_ids:#{user.nickname}", get_user_friends_ap_ids(user))
	{:ok, user}
	end

	def update_and_set_cache(struct, params) do
	struct
	\|> update_changeset(params)
	\|> update_and_set_cache()
	end

	def update_and_set_cache(%{data: %Pleroma.User{} = user} = changeset) do
	was_superuser_before_update = User.superuser?(user)

	with {:ok, user} <- Repo.update(changeset, stale_error_field: :id) do
	set_cache(user)
	end
	\|> maybe_remove_report_notifications(was_superuser_before_update)
	end

	defp maybe_remove_report_notifications({:ok, %Pleroma.User{} = user} = result, true) do
	if not User.superuser?(user),
	do: user \|> Notification.destroy_multiple_from_types(["pleroma:report"])

	result
	end

	defp maybe_remove_report_notifications(result, _) do
	result
	end

	def get_user_friends_ap_ids(user) do
	from(u in User.get_friends_query(user), select: u.ap_id)
	\|> Repo.all()
	end

	@spec get_cached_user_friends_ap_ids(User.t()) :: [String.t()]
	def get_cached_user_friends_ap_ids(user) do
	@cachex.fetch!(:user_cache, "friends_ap_ids:#{user.ap_id}", fn _ ->
	get_user_friends_ap_ids(user)
	end)
	end

	def invalidate_cache(user) do
	@cachex.del(:user_cache, "ap_id:#{user.ap_id}")
	@cachex.del(:user_cache, "nickname:#{user.nickname}")
	@cachex.del(:user_cache, "friends_ap_ids:#{user.ap_id}")
	@cachex.del(:user_cache, "blocked_users_ap_ids:#{user.ap_id}")
	@cachex.del(:user_cache, "muted_users_ap_ids:#{user.ap_id}")
	end

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

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

	def get_cached_by_id(id) do
	key = "id:#{id}"

	ap_id =
	@cachex.fetch!(:user_cache, key, fn _ ->
	user = get_by_id(id)

	if user do
	@cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
	{:commit, user.ap_id}
	else
	{:ignore, ""}
	end
	end)

	get_cached_by_ap_id(ap_id)
	end

	def get_cached_by_nickname(nickname) do
	key = "nickname:#{nickname}"

	@cachex.fetch!(:user_cache, key, fn _ ->
	case get_or_fetch_by_nickname(nickname) do
	{:ok, user} -> {:commit, user}
	{:error, _error} -> {:ignore, nil}
	end
	end)
	end

	def get_cached_by_nickname_or_id(nickname_or_id, opts \\ []) do
	restrict_to_local = Config.get([:instance, :limit_to_local_content])

	cond do
	is_integer(nickname_or_id) or FlakeId.flake_id?(nickname_or_id) ->
	get_cached_by_id(nickname_or_id) \|\| get_cached_by_nickname(nickname_or_id)

	restrict_to_local == false or not String.contains?(nickname_or_id, "@") ->
	get_cached_by_nickname(nickname_or_id)

	restrict_to_local == :unauthenticated and match?(%User{}, opts[:for]) ->
	get_cached_by_nickname(nickname_or_id)

	true ->
	nil
	end
	end

	@spec get_by_nickname(String.t()) :: User.t() \| nil
	def get_by_nickname(nickname) do
	Repo.get_by(User, nickname: nickname) \|\|
	if Regex.match?(~r(@#{Pleroma.Web.Endpoint.host()})i, nickname) do
	Repo.get_by(User, nickname: local_nickname(nickname))
	end
	end

	def get_by_email(email), do: Repo.get_by(User, email: email)

	def get_by_nickname_or_email(nickname_or_email) do
	get_by_nickname(nickname_or_email) \|\| get_by_email(nickname_or_email)
	end

	def fetch_by_nickname(nickname), do: ActivityPub.make_user_from_nickname(nickname)

	def get_or_fetch_by_nickname(nickname) do
	with %User{} = user <- get_by_nickname(nickname) do
	{:ok, user}
	else
	_e ->
	with [_nick, _domain] <- String.split(nickname, "@"),
	{:ok, user} <- fetch_by_nickname(nickname) do
	{:ok, user}
	else
	_e -> {:error, "not found " <> nickname}
	end
	end
	end

	@spec get_followers_query(User.t(), pos_integer() \| nil) :: Ecto.Query.t()
	def get_followers_query(%User{} = user, nil) do
	User.Query.build(%{followers: user, is_active: true})
	end

	def get_followers_query(%User{} = user, page) do
	user
	\|> get_followers_query(nil)
	\|> User.Query.paginate(page, 20)
	end

	@spec get_followers_query(User.t()) :: Ecto.Query.t()
	def get_followers_query(%User{} = user), do: get_followers_query(user, nil)

	@spec get_followers(User.t(), pos_integer() \| nil) :: {:ok, list(User.t())}
	def get_followers(%User{} = user, page \\ nil) do
	user
	\|> get_followers_query(page)
	\|> Repo.all()
	end

	@spec get_external_followers(User.t(), pos_integer() \| nil) :: {:ok, list(User.t())}
	def get_external_followers(%User{} = user, page \\ nil) do
	user
	\|> get_followers_query(page)
	\|> User.Query.build(%{external: true})
	\|> Repo.all()
	end

	def get_followers_ids(%User{} = user, page \\ nil) do
	user
	\|> get_followers_query(page)
	\|> select([u], u.id)
	\|> Repo.all()
	end

	@spec get_friends_query(User.t(), pos_integer() \| nil) :: Ecto.Query.t()
	def get_friends_query(%User{} = user, nil) do
	User.Query.build(%{friends: user, deactivated: false})
	end

	def get_friends_query(%User{} = user, page) do
	user
	\|> get_friends_query(nil)
	\|> User.Query.paginate(page, 20)
	end

	@spec get_friends_query(User.t()) :: Ecto.Query.t()
	def get_friends_query(%User{} = user), do: get_friends_query(user, nil)

	def get_friends(%User{} = user, page \\ nil) do
	user
	\|> get_friends_query(page)
	\|> Repo.all()
	end

	def get_friends_ap_ids(%User{} = user) do
	user
	\|> get_friends_query(nil)
	\|> select([u], u.ap_id)
	\|> Repo.all()
	end

	def get_friends_ids(%User{} = user, page \\ nil) do
	user
	\|> get_friends_query(page)
	\|> select([u], u.id)
	\|> Repo.all()
	end

	def increase_note_count(%User{} = user) do
	User
	\|> where(id: ^user.id)
	\|> update([u], inc: [note_count: 1])
	\|> select([u], u)
	\|> Repo.update_all([])
	\|> case do
	{1, [user]} -> set_cache(user)
	_ -> {:error, user}
	end
	end

	def decrease_note_count(%User{} = user) do
	User
	\|> where(id: ^user.id)
	\|> update([u],
	set: [
	note_count: fragment("greatest(0, note_count - 1)")
	]
	)
	\|> select([u], u)
	\|> Repo.update_all([])
	\|> case do
	{1, [user]} -> set_cache(user)
	_ -> {:error, user}
	end
	end

	def update_note_count(%User{} = user, note_count \\ nil) do
	note_count =
	note_count \|\|
	from(
	a in Object,
	where: fragment("?->>'actor' = ? and ?->>'type' = 'Note'", a.data, ^user.ap_id, a.data),
	select: count(a.id)
	)
	\|> Repo.one()

	user
	\|> cast(%{note_count: note_count}, [:note_count])
	\|> update_and_set_cache()
	end

	@spec maybe_fetch_follow_information(User.t()) :: User.t()
	def maybe_fetch_follow_information(user) do
	with {:ok, user} <- fetch_follow_information(user) do
	user
	else
	e ->
	Logger.error("Follower/Following counter update for #{user.ap_id} failed.\n#{inspect(e)}")

	user
	end
	end

	def fetch_follow_information(user) do
	with {:ok, info} <- ActivityPub.fetch_follow_information_for_user(user) do
	user
	\|> follow_information_changeset(info)
	\|> update_and_set_cache()
	end
	end

	defp follow_information_changeset(user, params) do
	user
	\|> cast(params, [
	:hide_followers,
	:hide_follows,
	:follower_count,
	:following_count,
	:hide_followers_count,
	:hide_follows_count
	])
	end

	@spec update_follower_count(User.t()) :: {:ok, User.t()}
	def update_follower_count(%User{} = user) do
	if user.local or !Config.get([:instance, :external_user_synchronization]) do
	follower_count = FollowingRelationship.follower_count(user)

	user
	\|> follow_information_changeset(%{follower_count: follower_count})
	\|> update_and_set_cache
	else
	{:ok, maybe_fetch_follow_information(user)}
	end
	end

	@spec update_following_count(User.t()) :: {:ok, User.t()}
	def update_following_count(%User{local: false} = user) do
	if Config.get([:instance, :external_user_synchronization]) do
	{:ok, maybe_fetch_follow_information(user)}
	else
	{:ok, user}
	end
	end

	def update_following_count(%User{local: true} = user) do
	following_count = FollowingRelationship.following_count(user)

	user
	\|> follow_information_changeset(%{following_count: following_count})
	\|> update_and_set_cache()
	end

	@spec get_users_from_set([String.t()], keyword()) :: [User.t()]
	def get_users_from_set(ap_ids, opts \\ []) do
	local_only = Keyword.get(opts, :local_only, true)
	criteria = %{ap_id: ap_ids, is_active: true}
	criteria = if local_only, do: Map.put(criteria, :local, true), else: criteria

	User.Query.build(criteria)
	\|> Repo.all()
	end

	@spec get_recipients_from_activity(Activity.t()) :: [User.t()]
	def get_recipients_from_activity(%Activity{recipients: to, actor: actor}) do
	to = [actor \| to]

	query = User.Query.build(%{recipients_from_activity: to, local: true, is_active: true})

	query
	\|> Repo.all()
	end

	@spec mute(User.t(), User.t(), map()) ::
	{:ok, list(UserRelationship.t())} \| {:error, String.t()}
	def mute(%User{} = muter, %User{} = mutee, params \\ %{}) do
	notifications? = Map.get(params, :notifications, true)
	duration = Map.get(params, :duration, 0)

	expires_at =
	if duration > 0 do
	DateTime.utc_now()
	\|> DateTime.add(duration)
	else
	nil
	end

	with {:ok, user_mute} <- UserRelationship.create_mute(muter, mutee, expires_at),
	{:ok, user_notification_mute} <-
	(notifications? &&
	UserRelationship.create_notification_mute(
	muter,
	mutee,
	expires_at
	)) \|\|
	{:ok, nil} do
	if duration > 0 do
	Pleroma.Workers.MuteExpireWorker.enqueue(
	"unmute_user",
	%{"muter_id" => muter.id, "mutee_id" => mutee.id},
	scheduled_at: expires_at
	)
	end

	@cachex.del(:user_cache, "muted_users_ap_ids:#{muter.ap_id}")

	{:ok, Enum.filter([user_mute, user_notification_mute], & &1)}
	end
	end

	def unmute(%User{} = muter, %User{} = mutee) do
	with {:ok, user_mute} <- UserRelationship.delete_mute(muter, mutee),
	{:ok, user_notification_mute} <-
	UserRelationship.delete_notification_mute(muter, mutee) do
	@cachex.del(:user_cache, "muted_users_ap_ids:#{muter.ap_id}")
	{:ok, [user_mute, user_notification_mute]}
	end
	end

	def unmute(muter_id, mutee_id) do
	with {:muter, %User{} = muter} <- {:muter, User.get_by_id(muter_id)},
	{:mutee, %User{} = mutee} <- {:mutee, User.get_by_id(mutee_id)} do
	unmute(muter, mutee)
	else
	{who, result} = error ->
	Logger.warn(
	"User.unmute/2 failed. #{who}: #{result}, muter_id: #{muter_id}, mutee_id: #{mutee_id}"
	)

	{:error, error}
	end
	end

	def subscribe(%User{} = subscriber, %User{} = target) do
	deny_follow_blocked = Config.get([:user, :deny_follow_blocked])

	if blocks?(target, subscriber) and deny_follow_blocked do
	{:error, "Could not subscribe: #{target.nickname} is blocking you"}
	else
	# Note: the relationship is inverse: subscriber acts as relationship target
	UserRelationship.create_inverse_subscription(target, subscriber)
	end
	end

	def subscribe(%User{} = subscriber, %{ap_id: ap_id}) do
	with %User{} = subscribee <- get_cached_by_ap_id(ap_id) do
	subscribe(subscriber, subscribee)
	end
	end

	def unsubscribe(%User{} = unsubscriber, %User{} = target) do
	# Note: the relationship is inverse: subscriber acts as relationship target
	UserRelationship.delete_inverse_subscription(target, unsubscriber)
	end

	def unsubscribe(%User{} = unsubscriber, %{ap_id: ap_id}) do
	with %User{} = user <- get_cached_by_ap_id(ap_id) do
	unsubscribe(unsubscriber, user)
	end
	end

	def block(%User{} = blocker, %User{} = blocked) do
	# sever any follow relationships to prevent leaks per activitypub (Pleroma issue #213)
	blocker =
	if following?(blocker, blocked) do
	{:ok, blocker, _} = unfollow(blocker, blocked)
	blocker
	else
	blocker
	end

	# clear any requested follows from both sides as well
	blocked =
	case CommonAPI.reject_follow_request(blocked, blocker) do
	{:ok, %User{} = updated_blocked} -> updated_blocked
	nil -> blocked
	end

	blocker =
	case CommonAPI.reject_follow_request(blocker, blocked) do
	{:ok, %User{} = updated_blocker} -> updated_blocker
	nil -> blocker
	end

	unsubscribe(blocked, blocker)

	unfollowing_blocked = Config.get([:activitypub, :unfollow_blocked], true)
	if unfollowing_blocked && following?(blocked, blocker), do: unfollow(blocked, blocker)

	{:ok, blocker} = update_follower_count(blocker)
	{:ok, blocker, _} = Participation.mark_all_as_read(blocker, blocked)
	add_to_block(blocker, blocked)
	end

	# helper to handle the block given only an actor's AP id
	def block(%User{} = blocker, %{ap_id: ap_id}) do
	block(blocker, get_cached_by_ap_id(ap_id))
	end

	def unblock(%User{} = blocker, %User{} = blocked) do
	remove_from_block(blocker, blocked)
	end

	# helper to handle the block given only an actor's AP id
	def unblock(%User{} = blocker, %{ap_id: ap_id}) do
	unblock(blocker, get_cached_by_ap_id(ap_id))
	end

	def endorse(%User{} = endorser, %User{} = target) do
	with max_endorsed_users <- Pleroma.Config.get([:instance, :max_endorsed_users], 0),
	endorsed_users <-
	User.endorsed_users_relation(endorser)
	\|> Repo.aggregate(:count, :id) do
	cond do
	endorsed_users >= max_endorsed_users ->
	{:error, "You have already pinned the maximum number of users"}

	not following?(endorser, target) ->
	{:error, "Could not endorse: You are not following #{target.nickname}"}

	true ->
	UserRelationship.create_endorsement(endorser, target)
	end
	end
	end

	def endorse(%User{} = endorser, %{ap_id: ap_id}) do
	with %User{} = endorsed <- get_cached_by_ap_id(ap_id) do
	endorse(endorser, endorsed)
	end
	end

	def unendorse(%User{} = unendorser, %User{} = target) do
	UserRelationship.delete_endorsement(unendorser, target)
	end

	def unendorse(%User{} = unendorser, %{ap_id: ap_id}) do
	with %User{} = user <- get_cached_by_ap_id(ap_id) do
	unendorse(unendorser, user)
	end
	end

	def mutes?(nil, _), do: false
	def mutes?(%User{} = user, %User{} = target), do: mutes_user?(user, target)

	def mutes_user?(%User{} = user, %User{} = target) do
	UserRelationship.mute_exists?(user, target)
	end

	@spec muted_notifications?(User.t() \| nil, User.t() \| map()) :: boolean()
	def muted_notifications?(nil, _), do: false

	def muted_notifications?(%User{} = user, %User{} = target),
	do: UserRelationship.notification_mute_exists?(user, target)

	def blocks?(nil, _), do: false

	def blocks?(%User{} = user, %User{} = target) do
	blocks_user?(user, target) \|\|
	(blocks_domain?(user, target) and not User.following?(user, target))
	end

	def blocks_user?(%User{} = user, %User{} = target) do
	UserRelationship.block_exists?(user, target)
	end

	def blocks_user?(_, _), do: false

	def blocks_domain?(%User{} = user, %User{} = target) do
	domain_blocks = Pleroma.Web.ActivityPub.MRF.subdomains_regex(user.domain_blocks)
	%{host: host} = URI.parse(target.ap_id)
	Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, host)
	end

	def blocks_domain?(_, _), do: false

	def subscribed_to?(%User{} = user, %User{} = target) do
	# Note: the relationship is inverse: subscriber acts as relationship target
	UserRelationship.inverse_subscription_exists?(target, user)
	end

	def subscribed_to?(%User{} = user, %{ap_id: ap_id}) do
	with %User{} = target <- get_cached_by_ap_id(ap_id) do
	subscribed_to?(user, target)
	end
	end

	def endorses?(%User{} = user, %User{} = target) do
	UserRelationship.endorsement_exists?(user, target)
	end

	@doc """
	Returns map of outgoing (blocked, muted etc.) relationships' user AP IDs by relation type.
	E.g. `outgoing_relationships_ap_ids(user, [:block])` -> `%{block: ["https://some.site/users/userapid"]}`
	"""
	@spec outgoing_relationships_ap_ids(User.t(), list(atom())) :: %{atom() => list(String.t())}
	def outgoing_relationships_ap_ids(_user, []), do: %{}

	def outgoing_relationships_ap_ids(nil, _relationship_types), do: %{}

	def outgoing_relationships_ap_ids(%User{} = user, relationship_types)
	when is_list(relationship_types) do
	db_result =
	user
	\|> assoc(:outgoing_relationships)
	\|> join(:inner, [user_rel], u in assoc(user_rel, :target))
	\|> where([user_rel, u], user_rel.relationship_type in ^relationship_types)
	\|> select([user_rel, u], [user_rel.relationship_type, fragment("array_agg(?)", u.ap_id)])
	\|> group_by([user_rel, u], user_rel.relationship_type)
	\|> Repo.all()
	\|> Enum.into(%{}, fn [k, v] -> {k, v} end)

	Enum.into(
	relationship_types,
	%{},
	fn rel_type -> {rel_type, db_result[rel_type] \|\| []} end
	)
	end

	def incoming_relationships_ungrouped_ap_ids(user, relationship_types, ap_ids \\ nil)

	def incoming_relationships_ungrouped_ap_ids(_user, [], _ap_ids), do: []

	def incoming_relationships_ungrouped_ap_ids(nil, _relationship_types, _ap_ids), do: []

	def incoming_relationships_ungrouped_ap_ids(%User{} = user, relationship_types, ap_ids)
	when is_list(relationship_types) do
	user
	\|> assoc(:incoming_relationships)
	\|> join(:inner, [user_rel], u in assoc(user_rel, :source))
	\|> where([user_rel, u], user_rel.relationship_type in ^relationship_types)
	\|> maybe_filter_on_ap_id(ap_ids)
	\|> select([user_rel, u], u.ap_id)
	\|> distinct(true)
	\|> Repo.all()
	end

	defp maybe_filter_on_ap_id(query, ap_ids) when is_list(ap_ids) do
	where(query, [user_rel, u], u.ap_id in ^ap_ids)
	end

	defp maybe_filter_on_ap_id(query, _ap_ids), do: query

	def set_activation_async(user, status \\ true) do
	BackgroundWorker.enqueue("user_activation", %{"user_id" => user.id, "status" => status})
	end

	@spec set_activation([User.t()], boolean()) :: {:ok, User.t()} \| {:error, Changeset.t()}
	def set_activation(users, status) when is_list(users) do
	Repo.transaction(fn ->
	for user <- users, do: set_activation(user, status)
	end)
	end

	@spec set_activation(User.t(), boolean()) :: {:ok, User.t()} \| {:error, Changeset.t()}
	def set_activation(%User{} = user, status) do
	with {:ok, user} <- set_activation_status(user, status) do
	user
	\|> get_followers()
	\|> Enum.filter(& &1.local)
	\|> Enum.each(&set_cache(update_following_count(&1)))

	# Only update local user counts, remote will be update during the next pull.
	user
	\|> get_friends()
	\|> Enum.filter(& &1.local)
	\|> Enum.each(&do_unfollow(user, &1))

	{:ok, user}
	end
	end

	def approve(users) when is_list(users) do
	Repo.transaction(fn ->
	Enum.map(users, fn user ->
	with {:ok, user} <- approve(user), do: user
	end)
	end)
	end

	def approve(%User{is_approved: false} = user) do
	with chg <- change(user, is_approved: true),
	{:ok, user} <- update_and_set_cache(chg) do
	post_register_action(user)
	{:ok, user}
	end
	end

	def approve(%User{} = user), do: {:ok, user}

	def confirm(users) when is_list(users) do
	Repo.transaction(fn ->
	Enum.map(users, fn user ->
	with {:ok, user} <- confirm(user), do: user
	end)
	end)
	end

	def confirm(%User{is_confirmed: false} = user) do
	with chg <- confirmation_changeset(user, set_confirmation: true),
	{:ok, user} <- update_and_set_cache(chg) do
	post_register_action(user)
	{:ok, user}
	end
	end

	def confirm(%User{} = user), do: {:ok, user}

	def set_suggestion(users, is_suggested) when is_list(users) do
	Repo.transaction(fn ->
	Enum.map(users, fn user ->
	with {:ok, user} <- set_suggestion(user, is_suggested), do: user
	end)
	end)
	end

	def set_suggestion(%User{is_suggested: is_suggested} = user, is_suggested), do: {:ok, user}

	def set_suggestion(%User{} = user, is_suggested) when is_boolean(is_suggested) do
	user
	\|> change(is_suggested: is_suggested)
	\|> update_and_set_cache()
	end

	def update_notification_settings(%User{} = user, settings) do
	user
	\|> cast(%{notification_settings: settings}, [])
	\|> cast_embed(:notification_settings)
	\|> validate_required([:notification_settings])
	\|> update_and_set_cache()
	end

	@spec purge_user_changeset(User.t()) :: Changeset.t()
	def purge_user_changeset(user) do
	# "Right to be forgotten"
	# https://gdpr.eu/right-to-be-forgotten/
	change(user, %{
	bio: "",
	raw_bio: nil,
	email: nil,
	name: nil,
	password_hash: nil,
	avatar: %{},
	tags: [],
	last_refreshed_at: nil,
	last_digest_emailed_at: nil,
	banner: %{},
	background: %{},
	note_count: 0,
	follower_count: 0,
	following_count: 0,
	is_locked: false,
	password_reset_pending: false,
	registration_reason: nil,
	confirmation_token: nil,
	domain_blocks: [],
	is_active: false,
	ap_enabled: false,
	is_moderator: false,
	is_admin: false,
	mascot: nil,
	emoji: %{},
	pleroma_settings_store: %{},
	fields: [],
	raw_fields: [],
	is_discoverable: false,
	also_known_as: []
	# id: preserved
	# ap_id: preserved
	# nickname: preserved
	})
	end

	# Purge doesn't delete the user from the database.
	# It just nulls all its fields and deactivates it.
	# See `User.purge_user_changeset/1` above.
	defp purge(%User{} = user) do
	user
	\|> purge_user_changeset()
	\|> update_and_set_cache()
	end

	def delete(users) when is_list(users) do
	for user <- users, do: delete(user)
	end

	def delete(%User{} = user) do
	# Purge the user immediately
	purge(user)
	BackgroundWorker.enqueue("delete_user", %{"user_id" => user.id})
	end

	# Actually delete the user from the DB
	defp delete_from_db(%User{} = user) do
	invalidate_cache(user)
	Repo.delete(user)
	end

	# If the user never finalized their account, it's safe to delete them.
	defp maybe_delete_from_db(%User{local: true, is_confirmed: false} = user),
	do: delete_from_db(user)

	defp maybe_delete_from_db(%User{local: true, is_approved: false} = user),
	do: delete_from_db(user)

	defp maybe_delete_from_db(user), do: {:ok, user}

	def perform(:force_password_reset, user), do: force_password_reset(user)

	@spec perform(atom(), User.t()) :: {:ok, User.t()}
	def perform(:delete, %User{} = user) do
	# Purge the user again, in case perform/2 is called directly
	purge(user)

	# Remove all relationships
	user
	\|> get_followers()
	\|> Enum.each(fn follower ->
	ActivityPub.unfollow(follower, user)
	unfollow(follower, user)
	end)

	user
	\|> get_friends()
	\|> Enum.each(fn followed ->
	ActivityPub.unfollow(user, followed)
	unfollow(user, followed)
	end)

	delete_user_activities(user)
	delete_notifications_from_user_activities(user)
	delete_outgoing_pending_follow_requests(user)

	maybe_delete_from_db(user)
	end

	def perform(:set_activation_async, user, status), do: set_activation(user, status)

	@spec external_users_query() :: Ecto.Query.t()
	def external_users_query do
	User.Query.build(%{
	external: true,
	active: true,
	order_by: :id
	})
	end

	@spec external_users(keyword()) :: [User.t()]
	def external_users(opts \\ []) do
	query =
	external_users_query()
	\|> select([u], struct(u, [:id, :ap_id]))

	query =
	if opts[:max_id],
	do: where(query, [u], u.id > ^opts[:max_id]),
	else: query

	query =
	if opts[:limit],
	do: limit(query, ^opts[:limit]),
	else: query

	Repo.all(query)
	end

	def delete_notifications_from_user_activities(%User{ap_id: ap_id}) do
	Notification
	\|> join(:inner, [n], activity in assoc(n, :activity))
	\|> where([n, a], fragment("? = ?", a.actor, ^ap_id))
	\|> Repo.delete_all()
	end

	def delete_user_activities(%User{ap_id: ap_id} = user) do
	ap_id
	\|> Activity.Queries.by_actor()
	\|> Repo.chunk_stream(50, :batches)
	\|> Stream.each(fn activities ->
	Enum.each(activities, fn activity -> delete_activity(activity, user) end)
	end)
	\|> Stream.run()
	end

	defp delete_activity(%{data: %{"type" => "Create", "object" => object}} = activity, user) do
	with {_, %Object{}} <- {:find_object, Object.get_by_ap_id(object)},
	{:ok, delete_data, _} <- Builder.delete(user, object) do
	Pipeline.common_pipeline(delete_data, local: user.local)
	else
	{:find_object, nil} ->
	# We have the create activity, but not the object, it was probably pruned.
	# Insert a tombstone and try again
	with {:ok, tombstone_data, _} <- Builder.tombstone(user.ap_id, object),
	{:ok, _tombstone} <- Object.create(tombstone_data) do
	delete_activity(activity, user)
	end

	e ->
	Logger.error("Could not delete #{object} created by #{activity.data["ap_id"]}")
	Logger.error("Error: #{inspect(e)}")
	end
	end

	defp delete_activity(%{data: %{"type" => type}} = activity, user)
	when type in ["Like", "Announce"] do
	{:ok, undo, _} = Builder.undo(user, activity)
	Pipeline.common_pipeline(undo, local: user.local)
	end

	defp delete_activity(_activity, _user), do: "Doing nothing"

	defp delete_outgoing_pending_follow_requests(user) do
	user
	\|> FollowingRelationship.outgoing_pending_follow_requests_query()
	\|> Repo.delete_all()
	end

	def html_filter_policy(%User{no_rich_text: true}) do
	Pleroma.HTML.Scrubber.TwitterText
	end

	def html_filter_policy(_), do: Config.get([:markup, :scrub_policy])

	def fetch_by_ap_id(ap_id), do: ActivityPub.make_user_from_ap_id(ap_id)

	def get_or_fetch_by_ap_id(ap_id) do
	cached_user = get_cached_by_ap_id(ap_id)

	maybe_fetched_user = needs_update?(cached_user) && fetch_by_ap_id(ap_id)

	case {cached_user, maybe_fetched_user} do
	{_, {:ok, %User{} = user}} ->
	{:ok, user}

	{%User{} = user, _} ->
	{:ok, user}

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

	@doc """
	Creates an internal service actor by URI if missing.
	Optionally takes nickname for addressing.
	"""
	@spec get_or_create_service_actor_by_ap_id(String.t(), String.t()) :: User.t() \| nil
	def get_or_create_service_actor_by_ap_id(uri, nickname) do
	{_, user} =
	case get_cached_by_ap_id(uri) do
	nil ->
	with {:error, %{errors: errors}} <- create_service_actor(uri, nickname) do
	Logger.error("Cannot create service actor: #{uri}/.\n#{inspect(errors)}")
	{:error, nil}
	end

	%User{invisible: false} = user ->
	set_invisible(user)

	user ->
	{:ok, user}
	end

	user
	end

	@spec set_invisible(User.t()) :: {:ok, User.t()}
	defp set_invisible(user) do
	user
	\|> change(%{invisible: true})
	\|> update_and_set_cache()
	end

	@spec create_service_actor(String.t(), String.t()) ::
	{:ok, User.t()} \| {:error, Ecto.Changeset.t()}
	defp create_service_actor(uri, nickname) do
	%User{
	invisible: true,
	local: true,
	ap_id: uri,
	nickname: nickname,
	follower_address: uri <> "/followers"
	}
	\|> change
	\|> put_private_key()
	\|> unique_constraint(:nickname)
	\|> Repo.insert()
	\|> set_cache()
	end

	def public_key(%{public_key: public_key_pem}) when is_binary(public_key_pem) do
	key =
	public_key_pem
	\|> :public_key.pem_decode()
	\|> hd()
	\|> :public_key.pem_entry_decode()

	{:ok, key}
	end

	def public_key(_), do: {:error, "key not found"}

	def get_public_key_for_ap_id(ap_id) do
	with {:ok, %User{} = user} <- get_or_fetch_by_ap_id(ap_id),
	{:ok, public_key} <- public_key(user) do
	{:ok, public_key}
	else
	_ -> :error
	end
	end

	def ap_enabled?(%User{local: true}), do: true
	def ap_enabled?(%User{ap_enabled: ap_enabled}), do: ap_enabled
	def ap_enabled?(_), do: false

	@doc "Gets or fetch a user by uri or nickname."
	@spec get_or_fetch(String.t()) :: {:ok, User.t()} \| {:error, String.t()}
	def get_or_fetch("http://" <> _host = uri), do: get_or_fetch_by_ap_id(uri)
	def get_or_fetch("https://" <> _host = uri), do: get_or_fetch_by_ap_id(uri)
	def get_or_fetch(nickname), do: get_or_fetch_by_nickname(nickname)

	# wait a period of time and return newest version of the User structs
	# this is because we have synchronous follow APIs and need to simulate them
	# with an async handshake
	def wait_and_refresh(_, %User{local: true} = a, %User{local: true} = b) do
	with %User{} = a <- get_cached_by_id(a.id),
	%User{} = b <- get_cached_by_id(b.id) do
	{:ok, a, b}
	else
	nil -> :error
	end
	end

	def wait_and_refresh(timeout, %User{} = a, %User{} = b) do
	with :ok <- :timer.sleep(timeout),
	%User{} = a <- get_cached_by_id(a.id),
	%User{} = b <- get_cached_by_id(b.id) do
	{:ok, a, b}
	else
	nil -> :error
	end
	end

	def parse_bio(bio) when is_binary(bio) and bio != "" do
	bio
	\|> CommonUtils.format_input("text/plain", mentions_format: :full)
	\|> elem(0)
	end

	def parse_bio(_), do: ""

	def parse_bio(bio, user) when is_binary(bio) and bio != "" do
	# TODO: get profile URLs other than user.ap_id
	profile_urls = [user.ap_id]

	bio
	\|> CommonUtils.format_input("text/plain",
	mentions_format: :full,
	rel: &RelMe.maybe_put_rel_me(&1, profile_urls)
	)
	\|> elem(0)
	end

	def parse_bio(_, _), do: ""

	def tag(user_identifiers, tags) when is_list(user_identifiers) do
	Repo.transaction(fn ->
	for user_identifier <- user_identifiers, do: tag(user_identifier, tags)
	end)
	end

	def tag(nickname, tags) when is_binary(nickname),
	do: tag(get_by_nickname(nickname), tags)

	def tag(%User{} = user, tags),
	do: update_tags(user, Enum.uniq((user.tags \|\| []) ++ normalize_tags(tags)))

	def untag(user_identifiers, tags) when is_list(user_identifiers) do
	Repo.transaction(fn ->
	for user_identifier <- user_identifiers, do: untag(user_identifier, tags)
	end)
	end

	def untag(nickname, tags) when is_binary(nickname),
	do: untag(get_by_nickname(nickname), tags)

	def untag(%User{} = user, tags),
	do: update_tags(user, (user.tags \|\| []) -- normalize_tags(tags))

	defp update_tags(%User{} = user, new_tags) do
	{:ok, updated_user} =
	user
	\|> change(%{tags: new_tags})
	\|> update_and_set_cache()

	updated_user
	end

	defp normalize_tags(tags) do
	[tags]
	\|> List.flatten()
	\|> Enum.map(&String.downcase/1)
	end

	defp local_nickname_regex do
	if Config.get([:instance, :extended_nickname_format]) do
	@extended_local_nickname_regex
	else
	@strict_local_nickname_regex
	end
	end

	def local_nickname(nickname_or_mention) do
	nickname_or_mention
	\|> full_nickname()
	\|> String.split("@")
	\|> hd()
	end

	def full_nickname(%User{} = user) do
	if String.contains?(user.nickname, "@") do
	user.nickname
	else
	%{host: host} = URI.parse(user.ap_id)
	user.nickname <> "@" <> host
	end
	end

	def full_nickname(nickname_or_mention),
	do: String.trim_leading(nickname_or_mention, "@")

	def error_user(ap_id) do
	%User{
	name: ap_id,
	ap_id: ap_id,
	nickname: "erroruser@example.com",
	inserted_at: NaiveDateTime.utc_now()
	}
	end

	@spec all_superusers() :: [User.t()]
	def all_superusers do
	User.Query.build(%{super_users: true, local: true, is_active: true})
	\|> Repo.all()
	end

	def muting_reblogs?(%User{} = user, %User{} = target) do
	UserRelationship.reblog_mute_exists?(user, target)
	end

	def showing_reblogs?(%User{} = user, %User{} = target) do
	not muting_reblogs?(user, target)
	end

	@doc """
	The function returns a query to get users with no activity for given interval of days.
	Inactive users are those who didn't read any notification, or had any activity where
	the user is the activity's actor, during `inactivity_threshold` days.
	Deactivated users will not appear in this list.

	## Examples

	iex> Pleroma.User.list_inactive_users()
	%Ecto.Query{}
	"""
	@spec list_inactive_users_query(integer()) :: Ecto.Query.t()
	def list_inactive_users_query(inactivity_threshold \\ 7) do
	negative_inactivity_threshold = -inactivity_threshold
	now = NaiveDateTime.truncate(NaiveDateTime.utc_now(), :second)
	# Subqueries are not supported in `where` clauses, join gets too complicated.
	has_read_notifications =
	from(n in Pleroma.Notification,
	where: n.seen == true,
	group_by: n.id,
	having: max(n.updated_at) > datetime_add(^now, ^negative_inactivity_threshold, "day"),
	select: n.user_id
	)
	\|> Pleroma.Repo.all()

	from(u in Pleroma.User,
	left_join: a in Pleroma.Activity,
	on: u.ap_id == a.actor,
	where: not is_nil(u.nickname),
	where: u.is_active == ^true,
	where: u.id not in ^has_read_notifications,
	group_by: u.id,
	having:
	max(a.inserted_at) < datetime_add(^now, ^negative_inactivity_threshold, "day") or
	is_nil(max(a.inserted_at))
	)
	end

	@doc """
	Enable or disable email notifications for user

	## Examples

	iex> Pleroma.User.switch_email_notifications(Pleroma.User{email_notifications: %{"digest" => false}}, "digest", true)
	Pleroma.User{email_notifications: %{"digest" => true}}

	iex> Pleroma.User.switch_email_notifications(Pleroma.User{email_notifications: %{"digest" => true}}, "digest", false)
	Pleroma.User{email_notifications: %{"digest" => false}}
	"""
	@spec switch_email_notifications(t(), String.t(), boolean()) ::
	{:ok, t()} \| {:error, Ecto.Changeset.t()}
	def switch_email_notifications(user, type, status) do
	User.update_email_notifications(user, %{type => status})
	end

	@doc """
	Set `last_digest_emailed_at` value for the user to current time
	"""
	@spec touch_last_digest_emailed_at(t()) :: t()
	def touch_last_digest_emailed_at(user) do
	now = NaiveDateTime.truncate(NaiveDateTime.utc_now(), :second)

	{:ok, updated_user} =
	user
	\|> change(%{last_digest_emailed_at: now})
	\|> update_and_set_cache()

	updated_user
	end

	@spec set_confirmation(User.t(), boolean()) :: {:ok, User.t()} \| {:error, Changeset.t()}
	def set_confirmation(%User{} = user, bool) do
	user
	\|> confirmation_changeset(set_confirmation: bool)
	\|> update_and_set_cache()
	end

	def get_mascot(%{mascot: %{} = mascot}) when not is_nil(mascot) do
	mascot
	end

	def get_mascot(%{mascot: mascot}) when is_nil(mascot) do
	# use instance-default
	config = Config.get([:assets, :mascots])
	default_mascot = Config.get([:assets, :default_mascot])
	mascot = Keyword.get(config, default_mascot)

	%{
	"id" => "default-mascot",
	"url" => mascot[:url],
	"preview_url" => mascot[:url],
	"pleroma" => %{
	"mime_type" => mascot[:mime_type]
	}
	}
	end

	def get_ap_ids_by_nicknames(nicknames) do
	from(u in User,
	where: u.nickname in ^nicknames,
	order_by: fragment("array_position(?, ?)", ^nicknames, u.nickname),
	select: u.ap_id
	)
	\|> Repo.all()
	end

	defp put_password_hash(
	%Ecto.Changeset{valid?: true, changes: %{password: password}} = changeset
	) do
	change(changeset, password_hash: Pleroma.Password.Pbkdf2.hash_pwd_salt(password))
	end

	defp put_password_hash(changeset), do: changeset

	def is_internal_user?(%User{nickname: nil}), do: true
	def is_internal_user?(%User{local: true, nickname: "internal." <> _}), do: true
	def is_internal_user?(_), do: false

	# A hack because user delete activities have a fake id for whatever reason
	# TODO: Get rid of this
	def get_delivered_users_by_object_id("pleroma:fake_object_id"), do: []

	def get_delivered_users_by_object_id(object_id) do
	from(u in User,
	inner_join: delivery in assoc(u, :deliveries),
	where: delivery.object_id == ^object_id
	)
	\|> Repo.all()
	end

	def change_email(user, email) do
	user
	\|> cast(%{email: email}, [:email])
	\|> maybe_validate_required_email(false)
	\|> unique_constraint(:email)
	\|> validate_format(:email, @email_regex)
	\|> update_and_set_cache()
	end

	def alias_users(user) do
	user.also_known_as
	\|> Enum.map(&User.get_cached_by_ap_id/1)
	\|> Enum.filter(fn user -> user != nil end)
	end

	def add_alias(user, new_alias_user) do
	current_aliases = user.also_known_as \|\| []
	new_alias_ap_id = new_alias_user.ap_id

	if new_alias_ap_id in current_aliases do
	{:ok, user}
	else
	user
	\|> cast(%{also_known_as: current_aliases ++ [new_alias_ap_id]}, [:also_known_as])
	\|> update_and_set_cache()
	end
	end

	def delete_alias(user, alias_user) do
	current_aliases = user.also_known_as \|\| []
	alias_ap_id = alias_user.ap_id

	if alias_ap_id in current_aliases do
	user
	\|> cast(%{also_known_as: current_aliases -- [alias_ap_id]}, [:also_known_as])
	\|> update_and_set_cache()
	else
	{:error, :no_such_alias}
	end
	end

	# Internal function; public one is `deactivate/2`
	defp set_activation_status(user, status) do
	user
	\|> cast(%{is_active: status}, [:is_active])
	\|> update_and_set_cache()
	end

	def update_banner(user, banner) do
	user
	\|> cast(%{banner: banner}, [:banner])
	\|> update_and_set_cache()
	end

	def update_background(user, background) do
	user
	\|> cast(%{background: background}, [:background])
	\|> update_and_set_cache()
	end

	def validate_fields(changeset, remote? \\ false) do
	limit_name = if remote?, do: :max_remote_account_fields, else: :max_account_fields
	limit = Config.get([:instance, limit_name], 0)

	changeset
	\|> validate_length(:fields, max: limit)
	\|> validate_change(:fields, fn :fields, fields ->
	if Enum.all?(fields, &valid_field?/1) do
	[]
	else
	[fields: "invalid"]
	end
	end)
	end

	defp valid_field?(%{"name" => name, "value" => value}) do
	name_limit = Config.get([:instance, :account_field_name_length], 255)
	value_limit = Config.get([:instance, :account_field_value_length], 255)

	is_binary(name) && is_binary(value) && String.length(name) <= name_limit &&
	String.length(value) <= value_limit
	end

	defp valid_field?(_), do: false

	defp truncate_field(%{"name" => name, "value" => value}) do
	{name, _chopped} =
	String.split_at(name, Config.get([:instance, :account_field_name_length], 255))

	{value, _chopped} =
	String.split_at(value, Config.get([:instance, :account_field_value_length], 255))

	%{"name" => name, "value" => value}
	end

	def admin_api_update(user, params) do
	user
	\|> cast(params, [
	:is_moderator,
	:is_admin,
	:show_role
	])
	\|> update_and_set_cache()
	end

	@doc "Signs user out of all applications"
	def global_sign_out(user) do
	OAuth.Authorization.delete_user_authorizations(user)
	OAuth.Token.delete_user_tokens(user)
	end

	def mascot_update(user, url) do
	user
	\|> cast(%{mascot: url}, [:mascot])
	\|> validate_required([:mascot])
	\|> update_and_set_cache()
	end

	@spec confirmation_changeset(User.t(), keyword()) :: Changeset.t()
	def confirmation_changeset(user, set_confirmation: confirmed?) do
	params =
	if confirmed? do
	%{
	is_confirmed: true,
	confirmation_token: nil
	}
	else
	%{
	is_confirmed: false,
	confirmation_token: :crypto.strong_rand_bytes(32) \|> Base.url_encode64()
	}
	end

	cast(user, params, [:is_confirmed, :confirmation_token])
	end

	@spec approval_changeset(User.t(), keyword()) :: Changeset.t()
	def approval_changeset(user, set_approval: approved?) do
	cast(user, %{is_approved: approved?}, [:is_approved])
	end

	@spec add_pinned_object_id(User.t(), String.t()) :: {:ok, User.t()} \| {:error, term()}
	def add_pinned_object_id(%User{} = user, object_id) do
	if !user.pinned_objects[object_id] do
	params = %{pinned_objects: Map.put(user.pinned_objects, object_id, NaiveDateTime.utc_now())}

	user
	\|> cast(params, [:pinned_objects])
	\|> validate_change(:pinned_objects, fn :pinned_objects, pinned_objects ->
	max_pinned_statuses = Config.get([:instance, :max_pinned_statuses], 0)

	if Enum.count(pinned_objects) <= max_pinned_statuses do
	[]
	else
	[pinned_objects: "You have already pinned the maximum number of statuses"]
	end
	end)
	else
	change(user)
	end
	\|> update_and_set_cache()
	end

	@spec remove_pinned_object_id(User.t(), String.t()) :: {:ok, t()} \| {:error, term()}
	def remove_pinned_object_id(%User{} = user, object_id) do
	user
	\|> cast(
	%{pinned_objects: Map.delete(user.pinned_objects, object_id)},
	[:pinned_objects]
	)
	\|> update_and_set_cache()
	end

	def update_email_notifications(user, settings) do
	email_notifications =
	user.email_notifications
	\|> Map.merge(settings)
	\|> Map.take(["digest"])

	params = %{email_notifications: email_notifications}
	fields = [:email_notifications]

	user
	\|> cast(params, fields)
	\|> validate_required(fields)
	\|> update_and_set_cache()
	end

	defp set_domain_blocks(user, domain_blocks) do
	params = %{domain_blocks: domain_blocks}

	user
	\|> cast(params, [:domain_blocks])
	\|> validate_required([:domain_blocks])
	\|> update_and_set_cache()
	end

	def block_domain(user, domain_blocked) do
	set_domain_blocks(user, Enum.uniq([domain_blocked \| user.domain_blocks]))
	end

	def unblock_domain(user, domain_blocked) do
	set_domain_blocks(user, List.delete(user.domain_blocks, domain_blocked))
	end

	@spec add_to_block(User.t(), User.t()) ::
	{:ok, UserRelationship.t()} \| {:error, Ecto.Changeset.t()}
	defp add_to_block(%User{} = user, %User{} = blocked) do
	with {:ok, relationship} <- UserRelationship.create_block(user, blocked) do
	@cachex.del(:user_cache, "blocked_users_ap_ids:#{user.ap_id}")
	{:ok, relationship}
	end
	end

	@spec add_to_block(User.t(), User.t()) ::
	{:ok, UserRelationship.t()} \| {:ok, nil} \| {:error, Ecto.Changeset.t()}
	defp remove_from_block(%User{} = user, %User{} = blocked) do
	with {:ok, relationship} <- UserRelationship.delete_block(user, blocked) do
	@cachex.del(:user_cache, "blocked_users_ap_ids:#{user.ap_id}")
	{:ok, relationship}
	end
	end

	def set_invisible(user, invisible) do
	params = %{invisible: invisible}

	user
	\|> cast(params, [:invisible])
	\|> validate_required([:invisible])
	\|> update_and_set_cache()
	end

	def sanitize_html(%User{} = user) do
	sanitize_html(user, nil)
	end

	# User data that mastodon isn't filtering (treated as plaintext):
	# - field name
	# - display name
	def sanitize_html(%User{} = user, filter) do
	fields =
	Enum.map(user.fields, fn %{"name" => name, "value" => value} ->
	%{
	"name" => name,
	"value" => HTML.filter_tags(value, Pleroma.HTML.Scrubber.LinksOnly)
	}
	end)

	user
	\|> Map.put(:bio, HTML.filter_tags(user.bio, filter))
	\|> Map.put(:fields, fields)
	end

	def get_host(%User{ap_id: ap_id} = _user) do
	URI.parse(ap_id).host
	end

	def update_last_active_at(%__MODULE__{local: true} = user) do
	user
	\|> cast(%{last_active_at: NaiveDateTime.utc_now()}, [:last_active_at])
	\|> update_and_set_cache()
	end

	def active_user_count(days \\ 30) do
	active_after = Timex.shift(NaiveDateTime.utc_now(), days: -days)

	__MODULE__
	\|> where([u], u.last_active_at >= ^active_after)
	\|> where([u], u.local == true)
	\|> Repo.aggregate(:count)
	end

	def update_last_status_at(user) do
	User
	\|> where(id: ^user.id)
	\|> update([u], set: [last_status_at: fragment("NOW()")])
	\|> select([u], u)
	\|> Repo.update_all([])
	\|> case do
	{1, [user]} -> set_cache(user)
	_ -> {:error, user}
	end
	end

	def get_friends_birthdays_query(%User{} = user, day, month) do
	User.Query.build(%{
	friends: user,
	deactivated: false,
	birthday_day: day,
	birthday_month: month
	})
	end
	end
	diff --git a/lib/pleroma/web/api_spec/operations/account_operation.ex b/lib/pleroma/web/api_spec/operations/account_operation.ex
	index 012cbdc79..aabe988f7 100644
	--- a/lib/pleroma/web/api_spec/operations/account_operation.ex
	+++ b/lib/pleroma/web/api_spec/operations/account_operation.ex
	@@ -1,975 +1,976 @@
	# 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.AccountOperation do
	alias OpenApiSpex.Operation
	alias OpenApiSpex.Reference
	alias OpenApiSpex.Schema
	alias Pleroma.Web.ApiSpec.Schemas.Account
	alias Pleroma.Web.ApiSpec.Schemas.AccountRelationship
	alias Pleroma.Web.ApiSpec.Schemas.ActorType
	alias Pleroma.Web.ApiSpec.Schemas.ApiError
	alias Pleroma.Web.ApiSpec.Schemas.BooleanLike
	alias Pleroma.Web.ApiSpec.Schemas.List
	alias Pleroma.Web.ApiSpec.Schemas.Status
	alias Pleroma.Web.ApiSpec.Schemas.VisibilityScope

	import Pleroma.Web.ApiSpec.Helpers

	@spec open_api_operation(atom) :: Operation.t()
	def open_api_operation(action) do
	operation = String.to_existing_atom("#{action}_operation")
	apply(__MODULE__, operation, [])
	end

	@spec create_operation() :: Operation.t()
	def create_operation do
	%Operation{
	tags: ["Account credentials"],
	summary: "Register an account",
	description:
	"Creates a user and account records. Returns an account access token for the app that initiated the request. The app should save this token for later, and should wait for the user to confirm their account by clicking a link in their email inbox.",
	operationId: "AccountController.create",
	requestBody: request_body("Parameters", create_request(), required: true),
	responses: %{
	200 => Operation.response("Account", "application/json", create_response()),
	400 => Operation.response("Error", "application/json", ApiError),
	403 => Operation.response("Error", "application/json", ApiError),
	429 => Operation.response("Error", "application/json", ApiError)
	}
	}
	end

	def verify_credentials_operation do
	%Operation{
	tags: ["Account credentials"],
	description: "Test to make sure that the user token works.",
	summary: "Verify account credentials",
	operationId: "AccountController.verify_credentials",
	security: [%{"oAuth" => ["read:accounts"]}],
	responses: %{
	200 => Operation.response("Account", "application/json", Account)
	}
	}
	end

	def update_credentials_operation do
	%Operation{
	tags: ["Account credentials"],
	summary: "Update account credentials",
	description: "Update the user's display and preferences.",
	operationId: "AccountController.update_credentials",
	security: [%{"oAuth" => ["write:accounts"]}],
	requestBody: request_body("Parameters", update_credentials_request(), required: true),
	responses: %{
	200 => Operation.response("Account", "application/json", Account),
	- 403 => Operation.response("Error", "application/json", ApiError)
	+ 403 => Operation.response("Error", "application/json", ApiError),
	+ 413 => Operation.response("Error", "application/json", ApiError)
	}
	}
	end

	def relationships_operation do
	%Operation{
	tags: ["Retrieve account information"],
	summary: "Relationship with current account",
	operationId: "AccountController.relationships",
	description: "Find out whether a given account is followed, blocked, muted, etc.",
	security: [%{"oAuth" => ["read:follows"]}],
	parameters: [
	Operation.parameter(
	:id,
	:query,
	%Schema{
	oneOf: [%Schema{type: :array, items: %Schema{type: :string}}, %Schema{type: :string}]
	},
	"Account IDs",
	example: "123"
	)
	],
	responses: %{
	200 => Operation.response("Account", "application/json", array_of_relationships())
	}
	}
	end

	def show_operation do
	%Operation{
	tags: ["Retrieve account information"],
	summary: "Account",
	operationId: "AccountController.show",
	description: "View information about a profile.",
	parameters: [
	%Reference{"$ref": "#/components/parameters/accountIdOrNickname"},
	with_relationships_param()
	],
	responses: %{
	200 => Operation.response("Account", "application/json", Account),
	401 => Operation.response("Error", "application/json", ApiError),
	404 => Operation.response("Error", "application/json", ApiError)
	}
	}
	end

	def statuses_operation do
	%Operation{
	summary: "Statuses",
	tags: ["Retrieve account information"],
	operationId: "AccountController.statuses",
	description:
	"Statuses posted to the given account. Public (for public statuses only), or user token + `read:statuses` (for private statuses the user is authorized to see)",
	parameters:
	[
	%Reference{"$ref": "#/components/parameters/accountIdOrNickname"},
	Operation.parameter(:pinned, :query, BooleanLike, "Include only pinned statuses"),
	Operation.parameter(:tagged, :query, :string, "With tag"),
	Operation.parameter(
	:only_media,
	:query,
	BooleanLike,
	"Include only statuses with media attached"
	),
	Operation.parameter(
	:with_muted,
	:query,
	BooleanLike,
	"Include statuses from muted accounts."
	),
	Operation.parameter(:exclude_reblogs, :query, BooleanLike, "Exclude reblogs"),
	Operation.parameter(:exclude_replies, :query, BooleanLike, "Exclude replies"),
	Operation.parameter(
	:exclude_visibilities,
	:query,
	%Schema{type: :array, items: VisibilityScope},
	"Exclude visibilities"
	),
	Operation.parameter(
	:with_muted,
	:query,
	BooleanLike,
	"Include reactions from muted accounts."
	)
	] ++ pagination_params(),
	responses: %{
	200 => Operation.response("Statuses", "application/json", array_of_statuses()),
	401 => Operation.response("Error", "application/json", ApiError),
	404 => Operation.response("Error", "application/json", ApiError)
	}
	}
	end

	def followers_operation do
	%Operation{
	tags: ["Retrieve account information"],
	summary: "Followers",
	operationId: "AccountController.followers",
	security: [%{"oAuth" => ["read:accounts"]}],
	description:
	"Accounts which follow the given account, if network is not hidden by the account owner.",
	parameters: [
	%Reference{"$ref": "#/components/parameters/accountIdOrNickname"},
	Operation.parameter(:id, :query, :string, "ID of the resource owner"),
	with_relationships_param() \| pagination_params()
	],
	responses: %{
	200 => Operation.response("Accounts", "application/json", array_of_accounts())
	}
	}
	end

	def following_operation do
	%Operation{
	tags: ["Retrieve account information"],
	summary: "Following",
	operationId: "AccountController.following",
	security: [%{"oAuth" => ["read:accounts"]}],
	description:
	"Accounts which the given account is following, if network is not hidden by the account owner.",
	parameters: [
	%Reference{"$ref": "#/components/parameters/accountIdOrNickname"},
	Operation.parameter(:id, :query, :string, "ID of the resource owner"),
	with_relationships_param() \| pagination_params()
	],
	responses: %{200 => Operation.response("Accounts", "application/json", array_of_accounts())}
	}
	end

	def lists_operation do
	%Operation{
	tags: ["Retrieve account information"],
	summary: "Lists containing this account",
	operationId: "AccountController.lists",
	security: [%{"oAuth" => ["read:lists"]}],
	description: "User lists that you have added this account to.",
	parameters: [%Reference{"$ref": "#/components/parameters/accountIdOrNickname"}],
	responses: %{200 => Operation.response("Lists", "application/json", array_of_lists())}
	}
	end

	def follow_operation do
	%Operation{
	tags: ["Account actions"],
	summary: "Follow",
	operationId: "AccountController.follow",
	security: [%{"oAuth" => ["follow", "write:follows"]}],
	description: "Follow the given account",
	parameters: [
	%Reference{"$ref": "#/components/parameters/accountIdOrNickname"}
	],
	requestBody:
	request_body(
	"Parameters",
	%Schema{
	type: :object,
	properties: %{
	reblogs: %Schema{
	allOf: [BooleanLike],
	description: "Receive this account's reblogs in home timeline? Defaults to true.",
	default: true
	},
	notify: %Schema{
	allOf: [BooleanLike],
	description:
	"Receive notifications for all statuses posted by the account? Defaults to false.",
	default: false
	}
	}
	},
	required: false
	),
	responses: %{
	200 => Operation.response("Relationship", "application/json", AccountRelationship),
	400 => Operation.response("Error", "application/json", ApiError),
	404 => Operation.response("Error", "application/json", ApiError)
	}
	}
	end

	def unfollow_operation do
	%Operation{
	tags: ["Account actions"],
	summary: "Unfollow",
	operationId: "AccountController.unfollow",
	security: [%{"oAuth" => ["follow", "write:follows"]}],
	description: "Unfollow the given account",
	parameters: [%Reference{"$ref": "#/components/parameters/accountIdOrNickname"}],
	responses: %{
	200 => Operation.response("Relationship", "application/json", AccountRelationship),
	400 => Operation.response("Error", "application/json", ApiError),
	404 => Operation.response("Error", "application/json", ApiError)
	}
	}
	end

	def mute_operation do
	%Operation{
	tags: ["Account actions"],
	summary: "Mute",
	operationId: "AccountController.mute",
	security: [%{"oAuth" => ["follow", "write:mutes"]}],
	requestBody: request_body("Parameters", mute_request()),
	description:
	"Mute the given account. Clients should filter statuses and notifications from this account, if received (e.g. due to a boost in the Home timeline).",
	parameters: [
	%Reference{"$ref": "#/components/parameters/accountIdOrNickname"},
	Operation.parameter(
	:notifications,
	:query,
	%Schema{allOf: [BooleanLike], default: true},
	"Mute notifications in addition to statuses? Defaults to `true`."
	),
	Operation.parameter(
	:duration,
	:query,
	%Schema{type: :integer},
	"Expire the mute in `duration` seconds. Default 0 for infinity"
	),
	Operation.parameter(
	:expires_in,
	:query,
	%Schema{type: :integer, default: 0},
	"Deprecated, use `duration` instead"
	)
	],
	responses: %{
	200 => Operation.response("Relationship", "application/json", AccountRelationship)
	}
	}
	end

	def unmute_operation do
	%Operation{
	tags: ["Account actions"],
	summary: "Unmute",
	operationId: "AccountController.unmute",
	security: [%{"oAuth" => ["follow", "write:mutes"]}],
	description: "Unmute the given account.",
	parameters: [%Reference{"$ref": "#/components/parameters/accountIdOrNickname"}],
	responses: %{
	200 => Operation.response("Relationship", "application/json", AccountRelationship)
	}
	}
	end

	def block_operation do
	%Operation{
	tags: ["Account actions"],
	summary: "Block",
	operationId: "AccountController.block",
	security: [%{"oAuth" => ["follow", "write:blocks"]}],
	description:
	"Block the given account. Clients should filter statuses from this account if received (e.g. due to a boost in the Home timeline)",
	parameters: [%Reference{"$ref": "#/components/parameters/accountIdOrNickname"}],
	responses: %{
	200 => Operation.response("Relationship", "application/json", AccountRelationship)
	}
	}
	end

	def unblock_operation do
	%Operation{
	tags: ["Account actions"],
	summary: "Unblock",
	operationId: "AccountController.unblock",
	security: [%{"oAuth" => ["follow", "write:blocks"]}],
	description: "Unblock the given account.",
	parameters: [%Reference{"$ref": "#/components/parameters/accountIdOrNickname"}],
	responses: %{
	200 => Operation.response("Relationship", "application/json", AccountRelationship)
	}
	}
	end

	def endorse_operation do
	%Operation{
	tags: ["Account actions"],
	summary: "Endorse",
	operationId: "AccountController.endorse",
	security: [%{"oAuth" => ["follow", "write:accounts"]}],
	description: "Addds the given account to endorsed accounts list.",
	parameters: [%Reference{"$ref": "#/components/parameters/accountIdOrNickname"}],
	responses: %{
	200 => Operation.response("Relationship", "application/json", AccountRelationship),
	400 =>
	Operation.response("Bad Request", "application/json", %Schema{
	allOf: [ApiError],
	title: "Unprocessable Entity",
	example: %{
	"error" => "You have already pinned the maximum number of users"
	}
	})
	}
	}
	end

	def unendorse_operation do
	%Operation{
	tags: ["Account actions"],
	summary: "Unendorse",
	operationId: "AccountController.unendorse",
	security: [%{"oAuth" => ["follow", "write:accounts"]}],
	description: "Removes the given account from endorsed accounts list.",
	parameters: [%Reference{"$ref": "#/components/parameters/accountIdOrNickname"}],
	responses: %{
	200 => Operation.response("Relationship", "application/json", AccountRelationship)
	}
	}
	end

	def remove_from_followers_operation do
	%Operation{
	tags: ["Account actions"],
	summary: "Remove from followers",
	operationId: "AccountController.remove_from_followers",
	security: [%{"oAuth" => ["follow", "write:follows"]}],
	description: "Remove the given account from followers",
	parameters: [%Reference{"$ref": "#/components/parameters/accountIdOrNickname"}],
	responses: %{
	200 => Operation.response("Relationship", "application/json", AccountRelationship),
	400 => Operation.response("Error", "application/json", ApiError),
	404 => Operation.response("Error", "application/json", ApiError)
	}
	}
	end

	def note_operation do
	%Operation{
	tags: ["Account actions"],
	summary: "Set a private note about a user.",
	operationId: "AccountController.note",
	security: [%{"oAuth" => ["follow", "write:accounts"]}],
	requestBody: request_body("Parameters", note_request()),
	description: "Create a note for the given account.",
	parameters: [
	%Reference{"$ref": "#/components/parameters/accountIdOrNickname"},
	Operation.parameter(
	:comment,
	:query,
	%Schema{type: :string},
	"Account note body"
	)
	],
	responses: %{
	200 => Operation.response("Relationship", "application/json", AccountRelationship)
	}
	}
	end

	def follow_by_uri_operation do
	%Operation{
	tags: ["Account actions"],
	summary: "Follow by URI",
	operationId: "AccountController.follows",
	security: [%{"oAuth" => ["follow", "write:follows"]}],
	requestBody: request_body("Parameters", follow_by_uri_request(), required: true),
	responses: %{
	200 => Operation.response("Account", "application/json", AccountRelationship),
	400 => Operation.response("Error", "application/json", ApiError),
	404 => Operation.response("Error", "application/json", ApiError)
	}
	}
	end

	def mutes_operation do
	%Operation{
	tags: ["Blocks and mutes"],
	summary: "Retrieve list of mutes",
	operationId: "AccountController.mutes",
	description: "Accounts the user has muted.",
	security: [%{"oAuth" => ["follow", "read:mutes"]}],
	parameters: [with_relationships_param() \| pagination_params()],
	responses: %{
	200 => Operation.response("Accounts", "application/json", array_of_accounts())
	}
	}
	end

	def blocks_operation do
	%Operation{
	tags: ["Blocks and mutes"],
	summary: "Retrieve list of blocks",
	operationId: "AccountController.blocks",
	description: "View your blocks. See also accounts/:id/{block,unblock}",
	security: [%{"oAuth" => ["read:blocks"]}],
	parameters: pagination_params(),
	responses: %{
	200 => Operation.response("Accounts", "application/json", array_of_accounts())
	}
	}
	end

	def lookup_operation do
	%Operation{
	tags: ["Account lookup"],
	summary: "Find a user by nickname",
	operationId: "AccountController.lookup",
	parameters: [
	Operation.parameter(
	:acct,
	:query,
	:string,
	"User nickname"
	)
	],
	responses: %{
	200 => Operation.response("Account", "application/json", Account),
	404 => Operation.response("Error", "application/json", ApiError)
	}
	}
	end

	def endorsements_operation do
	%Operation{
	tags: ["Retrieve account information"],
	summary: "Endorsements",
	operationId: "AccountController.endorsements",
	description: "Returns endorsed accounts",
	security: [%{"oAuth" => ["read:accounts"]}],
	responses: %{
	200 => Operation.response("Array of Accounts", "application/json", array_of_accounts())
	}
	}
	end

	def identity_proofs_operation do
	%Operation{
	tags: ["Retrieve account information"],
	summary: "Identity proofs",
	operationId: "AccountController.identity_proofs",
	# Validators complains about unused path params otherwise
	parameters: [
	%Reference{"$ref": "#/components/parameters/accountIdOrNickname"}
	],
	description: "Not implemented",
	responses: %{
	200 => empty_array_response()
	}
	}
	end

	defp create_request do
	%Schema{
	title: "AccountCreateRequest",
	description: "POST body for creating an account",
	type: :object,
	required: [:username, :password, :agreement],
	properties: %{
	reason: %Schema{
	type: :string,
	nullable: true,
	description:
	"Text that will be reviewed by moderators if registrations require manual approval"
	},
	username: %Schema{type: :string, description: "The desired username for the account"},
	email: %Schema{
	type: :string,
	nullable: true,
	description:
	"The email address to be used for login. Required when `account_activation_required` is enabled.",
	format: :email
	},
	password: %Schema{
	type: :string,
	description: "The password to be used for login",
	format: :password
	},
	agreement: %Schema{
	allOf: [BooleanLike],
	description:
	"Whether the user agrees to the local rules, terms, and policies. These should be presented to the user in order to allow them to consent before setting this parameter to TRUE."
	},
	locale: %Schema{
	type: :string,
	nullable: true,
	description: "The language of the confirmation email that will be sent"
	},
	# Pleroma-specific properties:
	fullname: %Schema{type: :string, nullable: true, description: "Full name"},
	bio: %Schema{type: :string, description: "Bio", nullable: true, default: ""},
	captcha_solution: %Schema{
	type: :string,
	nullable: true,
	description: "Provider-specific captcha solution"
	},
	captcha_token: %Schema{
	type: :string,
	nullable: true,
	description: "Provider-specific captcha token"
	},
	captcha_answer_data: %Schema{
	type: :string,
	nullable: true,
	description: "Provider-specific captcha data"
	},
	token: %Schema{
	type: :string,
	nullable: true,
	description: "Invite token required when the registrations aren't public"
	},
	birthday: %Schema{
	nullable: true,
	description: "User's birthday",
	anyOf: [
	%Schema{
	type: :string,
	format: :date
	},
	%Schema{
	type: :string,
	maxLength: 0
	}
	]
	},
	language: %Schema{
	type: :string,
	nullable: true,
	description: "User's preferred language for emails"
	}
	},
	example: %{
	"username" => "cofe",
	"email" => "cofe@example.com",
	"password" => "secret",
	"agreement" => "true",
	"bio" => "☕️"
	}
	}
	end

	# Note: this is a token response (if login succeeds!), but there's no oauth operation file yet.
	defp create_response do
	%Schema{
	title: "AccountCreateResponse",
	description: "Response schema for an account",
	type: :object,
	properties: %{
	# The response when auto-login on create succeeds (token is issued):
	token_type: %Schema{type: :string},
	access_token: %Schema{type: :string},
	refresh_token: %Schema{type: :string},
	scope: %Schema{type: :string},
	created_at: %Schema{type: :integer, format: :"date-time"},
	me: %Schema{type: :string},
	expires_in: %Schema{type: :integer},
	#
	# The response when registration succeeds but auto-login fails (no token):
	identifier: %Schema{type: :string},
	message: %Schema{type: :string}
	},
	# Note: example of successful registration with failed login response:
	# example: %{
	# "identifier" => "missing_confirmed_email",
	# "message" => "You have been registered. Please check your email for further instructions."
	# },
	example: %{
	"token_type" => "Bearer",
	"access_token" => "i9hAVVzGld86Pl5JtLtizKoXVvtTlSCJvwaugCxvZzk",
	"refresh_token" => "i9hAVVzGld86Pl5JtLtizKoXVvtTlSCJvwaugCxvZzz",
	"created_at" => 1_585_918_714,
	"expires_in" => 600,
	"scope" => "read write follow push",
	"me" => "https://gensokyo.2hu/users/raymoo"
	}
	}
	end

	defp update_credentials_request do
	%Schema{
	title: "AccountUpdateCredentialsRequest",
	description: "POST body for creating an account",
	type: :object,
	properties: %{
	bot: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "Whether the account has a bot flag."
	},
	display_name: %Schema{
	type: :string,
	nullable: true,
	description: "The display name to use for the profile."
	},
	note: %Schema{type: :string, description: "The account bio."},
	avatar: %Schema{
	type: :string,
	nullable: true,
	description: "Avatar image encoded using multipart/form-data",
	format: :binary
	},
	header: %Schema{
	type: :string,
	nullable: true,
	description: "Header image encoded using multipart/form-data",
	format: :binary
	},
	locked: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "Whether manual approval of follow requests is required."
	},
	accepts_chat_messages: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "Whether the user accepts receiving chat messages."
	},
	fields_attributes: %Schema{
	nullable: true,
	oneOf: [
	%Schema{type: :array, items: attribute_field()},
	%Schema{type: :object, additionalProperties: attribute_field()}
	]
	},
	# NOTE: `source` field is not supported
	#
	# source: %Schema{
	# type: :object,
	# properties: %{
	# privacy: %Schema{type: :string},
	# sensitive: %Schema{type: :boolean},
	# language: %Schema{type: :string}
	# }
	# },

	# Pleroma-specific fields
	no_rich_text: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "html tags are stripped from all statuses requested from the API"
	},
	hide_followers: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "user's followers will be hidden"
	},
	hide_follows: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "user's follows will be hidden"
	},
	hide_followers_count: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "user's follower count will be hidden"
	},
	hide_follows_count: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "user's follow count will be hidden"
	},
	hide_favorites: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "user's favorites timeline will be hidden"
	},
	show_role: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "user's role (e.g admin, moderator) will be exposed to anyone in the
	API"
	},
	default_scope: VisibilityScope,
	pleroma_settings_store: %Schema{
	type: :object,
	nullable: true,
	description: "Opaque user settings to be saved on the backend."
	},
	skip_thread_containment: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "Skip filtering out broken threads"
	},
	allow_following_move: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "Allows automatically follow moved following accounts"
	},
	also_known_as: %Schema{
	type: :array,
	items: %Schema{type: :string},
	nullable: true,
	description: "List of alternate ActivityPub IDs"
	},
	pleroma_background_image: %Schema{
	type: :string,
	nullable: true,
	description: "Sets the background image of the user.",
	format: :binary
	},
	discoverable: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description:
	"Discovery (listing, indexing) of this account by external services (search bots etc.) is allowed."
	},
	actor_type: ActorType,
	birthday: %Schema{
	nullable: true,
	description: "User's birthday",
	anyOf: [
	%Schema{
	type: :string,
	format: :date
	},
	%Schema{
	type: :string,
	maxLength: 0
	}
	]
	},
	show_birthday: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "User's birthday will be visible"
	}
	},
	example: %{
	bot: false,
	display_name: "cofe",
	note: "foobar",
	fields_attributes: [%{name: "foo", value: "bar"}],
	no_rich_text: false,
	hide_followers: true,
	hide_follows: false,
	hide_followers_count: false,
	hide_follows_count: false,
	hide_favorites: false,
	show_role: false,
	default_scope: "private",
	pleroma_settings_store: %{"pleroma-fe" => %{"key" => "val"}},
	skip_thread_containment: false,
	allow_following_move: false,
	also_known_as: ["https://foo.bar/users/foo"],
	discoverable: false,
	actor_type: "Person",
	show_birthday: false,
	birthday: "2001-02-12"
	}
	}
	end

	def array_of_accounts do
	%Schema{
	title: "ArrayOfAccounts",
	type: :array,
	items: Account,
	example: [Account.schema().example]
	}
	end

	defp array_of_relationships do
	%Schema{
	title: "ArrayOfRelationships",
	description: "Response schema for account relationships",
	type: :array,
	items: AccountRelationship,
	example: [
	%{
	"id" => "1",
	"following" => true,
	"showing_reblogs" => true,
	"followed_by" => true,
	"blocking" => false,
	"blocked_by" => true,
	"muting" => false,
	"muting_notifications" => false,
	"note" => "",
	"requested" => false,
	"domain_blocking" => false,
	"subscribing" => false,
	"notifying" => false,
	"endorsed" => true
	},
	%{
	"id" => "2",
	"following" => true,
	"showing_reblogs" => true,
	"followed_by" => true,
	"blocking" => false,
	"blocked_by" => true,
	"muting" => true,
	"muting_notifications" => false,
	"note" => "",
	"requested" => true,
	"domain_blocking" => false,
	"subscribing" => false,
	"notifying" => false,
	"endorsed" => false
	},
	%{
	"id" => "3",
	"following" => true,
	"showing_reblogs" => true,
	"followed_by" => true,
	"blocking" => true,
	"blocked_by" => false,
	"muting" => true,
	"muting_notifications" => false,
	"note" => "",
	"requested" => false,
	"domain_blocking" => true,
	"subscribing" => true,
	"notifying" => true,
	"endorsed" => false
	}
	]
	}
	end

	defp follow_by_uri_request do
	%Schema{
	title: "AccountFollowsRequest",
	description: "POST body for muting an account",
	type: :object,
	properties: %{
	uri: %Schema{type: :string, nullable: true, format: :uri}
	},
	required: [:uri]
	}
	end

	defp mute_request do
	%Schema{
	title: "AccountMuteRequest",
	description: "POST body for muting an account",
	type: :object,
	properties: %{
	notifications: %Schema{
	allOf: [BooleanLike],
	nullable: true,
	description: "Mute notifications in addition to statuses? Defaults to true.",
	default: true
	},
	duration: %Schema{
	type: :integer,
	nullable: true,
	description: "Expire the mute in `expires_in` seconds. Default 0 for infinity"
	},
	expires_in: %Schema{
	type: :integer,
	nullable: true,
	description: "Deprecated, use `duration` instead",
	default: 0
	}
	},
	example: %{
	"notifications" => true,
	"expires_in" => 86_400
	}
	}
	end

	defp note_request do
	%Schema{
	title: "AccountNoteRequest",
	description: "POST body for adding a note for an account",
	type: :object,
	properties: %{
	comment: %Schema{
	type: :string,
	description: "Account note body"
	}
	},
	example: %{
	"comment" => "Example note"
	}
	}
	end

	defp array_of_lists do
	%Schema{
	title: "ArrayOfLists",
	description: "Response schema for lists",
	type: :array,
	items: List,
	example: [
	%{"id" => "123", "title" => "my list"},
	%{"id" => "1337", "title" => "anotehr list"}
	]
	}
	end

	defp array_of_statuses do
	%Schema{
	title: "ArrayOfStatuses",
	type: :array,
	items: Status
	}
	end

	defp attribute_field do
	%Schema{
	title: "AccountAttributeField",
	description: "Request schema for account custom fields",
	type: :object,
	properties: %{
	name: %Schema{type: :string},
	value: %Schema{type: :string}
	},
	required: [:name, :value],
	example: %{
	"name" => "Website",
	"value" => "https://pleroma.com"
	}
	}
	end
	end
	diff --git a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
	index 7c24c35d2..ea6e593d9 100644
	--- a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
	+++ b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
	@@ -1,569 +1,579 @@
	# 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.AccountController do
	use Pleroma.Web, :controller

	import Pleroma.Web.ControllerHelper,
	only: [
	add_link_headers: 2,
	assign_account_by_id: 2,
	embed_relationships?: 1,
	json_response: 3
	]

	alias Pleroma.Maps
	alias Pleroma.User
	alias Pleroma.UserNote
	alias Pleroma.Web.ActivityPub.ActivityPub
	alias Pleroma.Web.ActivityPub.Builder
	alias Pleroma.Web.ActivityPub.Pipeline
	alias Pleroma.Web.CommonAPI
	alias Pleroma.Web.MastodonAPI.ListView
	alias Pleroma.Web.MastodonAPI.MastodonAPI
	alias Pleroma.Web.MastodonAPI.MastodonAPIController
	alias Pleroma.Web.MastodonAPI.StatusView
	alias Pleroma.Web.OAuth.OAuthController
	alias Pleroma.Web.Plugs.OAuthScopesPlug
	alias Pleroma.Web.Plugs.RateLimiter
	alias Pleroma.Web.TwitterAPI.TwitterAPI
	alias Pleroma.Web.Utils.Params

	plug(Pleroma.Web.ApiSpec.CastAndValidate)

	plug(:skip_auth when action in [:create, :lookup])

	plug(:skip_public_check when action in [:show, :statuses])

	plug(
	OAuthScopesPlug,
	%{fallback: :proceed_unauthenticated, scopes: ["read:accounts"]}
	when action in [:show, :followers, :following]
	)

	plug(
	OAuthScopesPlug,
	%{fallback: :proceed_unauthenticated, scopes: ["read:statuses"]}
	when action == :statuses
	)

	plug(
	OAuthScopesPlug,
	%{scopes: ["read:accounts"]}
	when action in [:verify_credentials, :endorsements, :identity_proofs]
	)

	plug(
	OAuthScopesPlug,
	%{scopes: ["write:accounts"]}
	when action in [:update_credentials, :note, :endorse, :unendorse]
	)

	plug(OAuthScopesPlug, %{scopes: ["read:lists"]} when action == :lists)

	plug(
	OAuthScopesPlug,
	%{scopes: ["follow", "read:blocks"]} when action == :blocks
	)

	plug(
	OAuthScopesPlug,
	%{scopes: ["follow", "write:blocks"]} when action in [:block, :unblock]
	)

	plug(OAuthScopesPlug, %{scopes: ["read:follows"]} when action == :relationships)

	plug(
	OAuthScopesPlug,
	%{scopes: ["follow", "write:follows"]}
	when action in [:follow_by_uri, :follow, :unfollow, :remove_from_followers]
	)

	plug(OAuthScopesPlug, %{scopes: ["follow", "read:mutes"]} when action == :mutes)

	plug(OAuthScopesPlug, %{scopes: ["follow", "write:mutes"]} when action in [:mute, :unmute])

	@relationship_actions [:follow, :unfollow, :remove_from_followers]
	@needs_account ~W(
	followers following lists follow unfollow mute unmute block unblock
	note endorse unendorse remove_from_followers
	)a

	plug(
	RateLimiter,
	[name: :relation_id_action, params: [:id, :uri]] when action in @relationship_actions
	)

	plug(RateLimiter, [name: :relations_actions] when action in @relationship_actions)
	plug(RateLimiter, [name: :app_account_creation] when action == :create)
	plug(:assign_account_by_id when action in @needs_account)

	action_fallback(Pleroma.Web.MastodonAPI.FallbackController)

	defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.AccountOperation

	@doc "POST /api/v1/accounts"
	def create(%{assigns: %{app: app}, body_params: params} = conn, _params) do
	with :ok <- validate_email_param(params),
	:ok <- TwitterAPI.validate_captcha(app, params),
	{:ok, user} <- TwitterAPI.register_user(params),
	{_, {:ok, token}} <-
	{:login, OAuthController.login(user, app, app.scopes)} do
	OAuthController.after_token_exchange(conn, %{user: user, token: token})
	else
	{:login, {:account_status, :confirmation_pending}} ->
	json_response(conn, :ok, %{
	message: "You have been registered. Please check your email for further instructions.",
	identifier: "missing_confirmed_email"
	})

	{:login, {:account_status, :approval_pending}} ->
	json_response(conn, :ok, %{
	message:
	"You have been registered. You'll be able to log in once your account is approved.",
	identifier: "awaiting_approval"
	})

	{:login, _} ->
	json_response(conn, :ok, %{
	message:
	"You have been registered. Some post-registration steps may be pending. " <>
	"Please log in manually.",
	identifier: "manual_login_required"
	})

	{:error, error} ->
	json_response(conn, :bad_request, %{error: error})
	end
	end

	def create(%{assigns: %{app: _app}} = conn, _) do
	render_error(conn, :bad_request, "Missing parameters")
	end

	def create(conn, _) do
	render_error(conn, :forbidden, "Invalid credentials")
	end

	defp validate_email_param(%{email: email}) when not is_nil(email), do: :ok

	defp validate_email_param(_) do
	case Pleroma.Config.get([:instance, :account_activation_required]) do
	true -> {:error, dgettext("errors", "Missing parameter: %{name}", name: "email")}
	_ -> :ok
	end
	end

	@doc "GET /api/v1/accounts/verify_credentials"
	def verify_credentials(%{assigns: %{user: user}} = conn, _) do
	chat_token = Phoenix.Token.sign(conn, "user socket", user.id)

	render(conn, "show.json",
	user: user,
	for: user,
	with_pleroma_settings: true,
	with_chat_token: chat_token
	)
	end

	@doc "PATCH /api/v1/accounts/update_credentials"
	def update_credentials(%{assigns: %{user: user}, body_params: params} = conn, _params) do
	params =
	params
	\|> Enum.filter(fn {_, value} -> not is_nil(value) end)
	\|> Enum.into(%{})

	# We use an empty string as a special value to reset
	# avatars, banners, backgrounds
	user_image_value = fn
	"" -> {:ok, nil}
	value -> {:ok, value}
	end

	user_params =
	[
	:no_rich_text,
	:hide_followers_count,
	:hide_follows_count,
	:hide_followers,
	:hide_follows,
	:hide_favorites,
	:show_role,
	:skip_thread_containment,
	:allow_following_move,
	:also_known_as,
	:accepts_chat_messages,
	:show_birthday
	]
	\|> Enum.reduce(%{}, fn key, acc ->
	Maps.put_if_present(acc, key, params[key], &{:ok, Params.truthy_param?(&1)})
	end)
	\|> Maps.put_if_present(:name, params[:display_name])
	\|> Maps.put_if_present(:bio, params[:note])
	\|> Maps.put_if_present(:raw_bio, params[:note])
	\|> Maps.put_if_present(:avatar, params[:avatar], user_image_value)
	\|> Maps.put_if_present(:banner, params[:header], user_image_value)
	\|> Maps.put_if_present(:background, params[:pleroma_background_image], user_image_value)
	\|> Maps.put_if_present(
	:raw_fields,
	params[:fields_attributes],
	&{:ok, normalize_fields_attributes(&1)}
	)
	\|> Maps.put_if_present(:pleroma_settings_store, params[:pleroma_settings_store])
	\|> Maps.put_if_present(:default_scope, params[:default_scope])
	\|> Maps.put_if_present(:default_scope, params["source"]["privacy"])
	\|> Maps.put_if_present(:actor_type, params[:bot], fn bot ->
	if bot, do: {:ok, "Service"}, else: {:ok, "Person"}
	end)
	\|> Maps.put_if_present(:actor_type, params[:actor_type])
	\|> Maps.put_if_present(:also_known_as, params[:also_known_as])
	# Note: param name is indeed :locked (not an error)
	\|> Maps.put_if_present(:is_locked, params[:locked])
	# Note: param name is indeed :discoverable (not an error)
	\|> Maps.put_if_present(:is_discoverable, params[:discoverable])
	\|> Maps.put_if_present(:birthday, params[:birthday])
	\|> Maps.put_if_present(:language, Pleroma.Web.Gettext.normalize_locale(params[:language]))

	# What happens here:
	#
	# We want to update the user through the pipeline, but the ActivityPub
	# update information is not quite enough for this, because this also
	# contains local settings that don't federate and don't even appear
	# in the Update activity.
	#
	# So we first build the normal local changeset, then apply it to the
	# user data, but don't persist it. With this, we generate the object
	# data for our update activity. We feed this and the changeset as meta
	# inforation into the pipeline, where they will be properly updated and
	# federated.
	with changeset <- User.update_changeset(user, user_params),
	{:ok, unpersisted_user} <- Ecto.Changeset.apply_action(changeset, :update),
	updated_object <-
	Pleroma.Web.ActivityPub.UserView.render("user.json", user: unpersisted_user)
	\|> Map.delete("@context"),
	{:ok, update_data, []} <- Builder.update(user, updated_object),
	{:ok, _update, _} <-
	Pipeline.common_pipeline(update_data,
	local: true,
	user_update_changeset: changeset
	) do
	render(conn, "show.json",
	user: unpersisted_user,
	for: unpersisted_user,
	with_pleroma_settings: true
	)
	else
	- _e -> render_error(conn, :forbidden, "Invalid request")
	+ {:error, %Ecto.Changeset{errors: [avatar: {"file is too large", _}]}} ->
	+ render_error(conn, :request_entity_too_large, "File is too large")
	+
	+ {:error, %Ecto.Changeset{errors: [banner: {"file is too large", _}]}} ->
	+ render_error(conn, :request_entity_too_large, "File is too large")
	+
	+ {:error, %Ecto.Changeset{errors: [background: {"file is too large", _}]}} ->
	+ render_error(conn, :request_entity_too_large, "File is too large")
	+
	+ _e ->
	+ render_error(conn, :forbidden, "Invalid request")
	end
	end

	defp normalize_fields_attributes(fields) do
	if Enum.all?(fields, &is_tuple/1) do
	Enum.map(fields, fn {_, v} -> v end)
	else
	Enum.map(fields, fn
	%{} = field -> %{"name" => field.name, "value" => field.value}
	field -> field
	end)
	end
	end

	@doc "GET /api/v1/accounts/relationships"
	def relationships(%{assigns: %{user: user}} = conn, %{id: id}) do
	targets = User.get_all_by_ids(List.wrap(id))

	render(conn, "relationships.json", user: user, targets: targets)
	end

	# Instead of returning a 400 when no "id" params is present, Mastodon returns an empty array.
	def relationships(%{assigns: %{user: _user}} = conn, _), do: json(conn, [])

	@doc "GET /api/v1/accounts/:id"
	def show(%{assigns: %{user: for_user}} = conn, %{id: nickname_or_id} = params) do
	with %User{} = user <- User.get_cached_by_nickname_or_id(nickname_or_id, for: for_user),
	:visible <- User.visible_for(user, for_user) do
	render(conn, "show.json",
	user: user,
	for: for_user,
	embed_relationships: embed_relationships?(params)
	)
	else
	error -> user_visibility_error(conn, error)
	end
	end

	@doc "GET /api/v1/accounts/:id/statuses"
	def statuses(%{assigns: %{user: reading_user}} = conn, params) do
	with %User{} = user <- User.get_cached_by_nickname_or_id(params.id, for: reading_user),
	:visible <- User.visible_for(user, reading_user) do
	params =
	params
	\|> Map.delete(:tagged)
	\|> Map.put(:tag, params[:tagged])

	activities = ActivityPub.fetch_user_activities(user, reading_user, params)

	conn
	\|> add_link_headers(activities)
	\|> put_view(StatusView)
	\|> render("index.json",
	activities: activities,
	for: reading_user,
	as: :activity,
	with_muted: Map.get(params, :with_muted, false)
	)
	else
	error -> user_visibility_error(conn, error)
	end
	end

	defp user_visibility_error(conn, error) do
	case error do
	:restrict_unauthenticated ->
	render_error(conn, :unauthorized, "This API requires an authenticated user")

	_ ->
	render_error(conn, :not_found, "Can't find user")
	end
	end

	@doc "GET /api/v1/accounts/:id/followers"
	def followers(%{assigns: %{user: for_user, account: user}} = conn, params) do
	params =
	params
	\|> Enum.map(fn {key, value} -> {to_string(key), value} end)
	\|> Enum.into(%{})

	followers =
	cond do
	for_user && user.id == for_user.id -> MastodonAPI.get_followers(user, params)
	user.hide_followers -> []
	true -> MastodonAPI.get_followers(user, params)
	end

	conn
	\|> add_link_headers(followers)
	# https://git.pleroma.social/pleroma/pleroma-fe/-/issues/838#note_59223
	\|> render("index.json",
	for: for_user,
	users: followers,
	as: :user,
	embed_relationships: embed_relationships?(params)
	)
	end

	@doc "GET /api/v1/accounts/:id/following"
	def following(%{assigns: %{user: for_user, account: user}} = conn, params) do
	params =
	params
	\|> Enum.map(fn {key, value} -> {to_string(key), value} end)
	\|> Enum.into(%{})

	followers =
	cond do
	for_user && user.id == for_user.id -> MastodonAPI.get_friends(user, params)
	user.hide_follows -> []
	true -> MastodonAPI.get_friends(user, params)
	end

	conn
	\|> add_link_headers(followers)
	# https://git.pleroma.social/pleroma/pleroma-fe/-/issues/838#note_59223
	\|> render("index.json",
	for: for_user,
	users: followers,
	as: :user,
	embed_relationships: embed_relationships?(params)
	)
	end

	@doc "GET /api/v1/accounts/:id/lists"
	def lists(%{assigns: %{user: user, account: account}} = conn, _params) do
	lists = Pleroma.List.get_lists_account_belongs(user, account)

	conn
	\|> put_view(ListView)
	\|> render("index.json", lists: lists)
	end

	@doc "POST /api/v1/accounts/:id/follow"
	def follow(%{assigns: %{user: %{id: id}, account: %{id: id}}}, _params) do
	{:error, "Can not follow yourself"}
	end

	def follow(%{body_params: params, assigns: %{user: follower, account: followed}} = conn, _) do
	with {:ok, follower} <- MastodonAPI.follow(follower, followed, params) do
	render(conn, "relationship.json", user: follower, target: followed)
	else
	{:error, message} -> json_response(conn, :forbidden, %{error: message})
	end
	end

	@doc "POST /api/v1/accounts/:id/unfollow"
	def unfollow(%{assigns: %{user: %{id: id}, account: %{id: id}}}, _params) do
	{:error, "Can not unfollow yourself"}
	end

	def unfollow(%{assigns: %{user: follower, account: followed}} = conn, _params) do
	with {:ok, follower} <- CommonAPI.unfollow(follower, followed) do
	render(conn, "relationship.json", user: follower, target: followed)
	end
	end

	@doc "POST /api/v1/accounts/:id/mute"
	def mute(%{assigns: %{user: muter, account: muted}, body_params: params} = conn, _params) do
	params =
	params
	\|> Map.put_new(:duration, Map.get(params, :expires_in, 0))

	with {:ok, _user_relationships} <- User.mute(muter, muted, params) do
	render(conn, "relationship.json", user: muter, target: muted)
	else
	{:error, message} -> json_response(conn, :forbidden, %{error: message})
	end
	end

	@doc "POST /api/v1/accounts/:id/unmute"
	def unmute(%{assigns: %{user: muter, account: muted}} = conn, _params) do
	with {:ok, _user_relationships} <- User.unmute(muter, muted) do
	render(conn, "relationship.json", user: muter, target: muted)
	else
	{:error, message} -> json_response(conn, :forbidden, %{error: message})
	end
	end

	@doc "POST /api/v1/accounts/:id/block"
	def block(%{assigns: %{user: blocker, account: blocked}} = conn, _params) do
	with {:ok, _activity} <- CommonAPI.block(blocker, blocked) do
	render(conn, "relationship.json", user: blocker, target: blocked)
	else
	{:error, message} -> json_response(conn, :forbidden, %{error: message})
	end
	end

	@doc "POST /api/v1/accounts/:id/unblock"
	def unblock(%{assigns: %{user: blocker, account: blocked}} = conn, _params) do
	with {:ok, _activity} <- CommonAPI.unblock(blocker, blocked) do
	render(conn, "relationship.json", user: blocker, target: blocked)
	else
	{:error, message} -> json_response(conn, :forbidden, %{error: message})
	end
	end

	@doc "POST /api/v1/accounts/:id/note"
	def note(
	%{assigns: %{user: noter, account: target}, body_params: %{comment: comment}} = conn,
	_params
	) do
	with {:ok, _user_note} <- UserNote.create(noter, target, comment) do
	render(conn, "relationship.json", user: noter, target: target)
	end
	end

	@doc "POST /api/v1/accounts/:id/pin"
	def endorse(%{assigns: %{user: endorser, account: endorsed}} = conn, _params) do
	with {:ok, _user_relationships} <- User.endorse(endorser, endorsed) do
	render(conn, "relationship.json", user: endorser, target: endorsed)
	else
	{:error, message} -> json_response(conn, :bad_request, %{error: message})
	end
	end

	@doc "POST /api/v1/accounts/:id/unpin"
	def unendorse(%{assigns: %{user: endorser, account: endorsed}} = conn, _params) do
	with {:ok, _user_relationships} <- User.unendorse(endorser, endorsed) do
	render(conn, "relationship.json", user: endorser, target: endorsed)
	else
	{:error, message} -> json_response(conn, :forbidden, %{error: message})
	end
	end

	@doc "POST /api/v1/accounts/:id/remove_from_followers"
	def remove_from_followers(%{assigns: %{user: %{id: id}, account: %{id: id}}}, _params) do
	{:error, "Can not unfollow yourself"}
	end

	def remove_from_followers(%{assigns: %{user: followed, account: follower}} = conn, _params) do
	with {:ok, follower} <- CommonAPI.reject_follow_request(follower, followed) do
	render(conn, "relationship.json", user: followed, target: follower)
	else
	nil ->
	render_error(conn, :not_found, "Record not found")
	end
	end

	@doc "POST /api/v1/follows"
	def follow_by_uri(%{body_params: %{uri: uri}} = conn, _) do
	case User.get_cached_by_nickname(uri) do
	%User{} = user ->
	conn
	\|> assign(:account, user)
	\|> follow(%{})

	nil ->
	{:error, :not_found}
	end
	end

	@doc "GET /api/v1/mutes"
	def mutes(%{assigns: %{user: user}} = conn, params) do
	users =
	user
	\|> User.muted_users_relation(_restrict_deactivated = true)
	\|> Pleroma.Pagination.fetch_paginated(params)

	conn
	\|> add_link_headers(users)
	\|> render("index.json",
	users: users,
	for: user,
	as: :user,
	embed_relationships: embed_relationships?(params),
	mutes: true
	)
	end

	@doc "GET /api/v1/blocks"
	def blocks(%{assigns: %{user: user}} = conn, params) do
	users =
	user
	\|> User.blocked_users_relation(_restrict_deactivated = true)
	\|> Pleroma.Pagination.fetch_paginated(params)

	conn
	\|> add_link_headers(users)
	\|> render("index.json", users: users, for: user, as: :user)
	end

	@doc "GET /api/v1/accounts/lookup"
	def lookup(conn, %{acct: nickname} = _params) do
	with %User{} = user <- User.get_by_nickname(nickname) do
	render(conn, "show.json",
	user: user,
	skip_visibility_check: true
	)
	else
	error -> user_visibility_error(conn, error)
	end
	end

	@doc "GET /api/v1/endorsements"
	def endorsements(%{assigns: %{user: user}} = conn, params) do
	users =
	user
	\|> User.endorsed_users_relation(_restrict_deactivated = true)
	\|> Pleroma.Repo.all()

	conn
	\|> render("index.json",
	users: users,
	for: user,
	as: :user,
	embed_relationships: embed_relationships?(params)
	)
	end

	@doc "GET /api/v1/identity_proofs"
	def identity_proofs(conn, params), do: MastodonAPIController.empty_array(conn, params)
	end
	diff --git a/test/pleroma/web/mastodon_api/update_credentials_test.exs b/test/pleroma/web/mastodon_api/update_credentials_test.exs
	index f5211a60e..d5fac7e25 100644
	--- a/test/pleroma/web/mastodon_api/update_credentials_test.exs
	+++ b/test/pleroma/web/mastodon_api/update_credentials_test.exs
	@@ -1,578 +1,660 @@
	# 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.UpdateCredentialsTest do
	alias Pleroma.Repo
	alias Pleroma.User

	use Pleroma.Web.ConnCase

	import Mock
	import Pleroma.Factory

	describe "updating credentials" do
	setup do: oauth_access(["write:accounts"])
	setup :request_content_type

	test "sets user settings in a generic way", %{conn: conn} do
	res_conn =
	patch(conn, "/api/v1/accounts/update_credentials", %{
	"pleroma_settings_store" => %{
	pleroma_fe: %{
	theme: "bla"
	}
	}
	})

	assert user_data = json_response_and_validate_schema(res_conn, 200)
	assert user_data["pleroma"]["settings_store"] == %{"pleroma_fe" => %{"theme" => "bla"}}

	user = Repo.get(User, user_data["id"])

	res_conn =
	conn
	\|> assign(:user, user)
	\|> patch("/api/v1/accounts/update_credentials", %{
	"pleroma_settings_store" => %{
	soapbox_fe: %{
	themeMode: "bla"
	}
	}
	})

	assert user_data = json_response_and_validate_schema(res_conn, 200)

	assert user_data["pleroma"]["settings_store"] ==
	%{
	"pleroma_fe" => %{"theme" => "bla"},
	"soapbox_fe" => %{"themeMode" => "bla"}
	}

	user = Repo.get(User, user_data["id"])

	clear_config([:instance, :federating], true)

	with_mock Pleroma.Web.Federator,
	publish: fn _activity -> :ok end do
	res_conn =
	conn
	\|> assign(:user, user)
	\|> patch("/api/v1/accounts/update_credentials", %{
	"pleroma_settings_store" => %{
	soapbox_fe: %{
	themeMode: "blub"
	}
	}
	})

	assert user_data = json_response_and_validate_schema(res_conn, 200)

	assert user_data["pleroma"]["settings_store"] ==
	%{
	"pleroma_fe" => %{"theme" => "bla"},
	"soapbox_fe" => %{"themeMode" => "blub"}
	}

	assert_called(Pleroma.Web.Federator.publish(:_))
	end
	end

	test "updates the user's bio", %{conn: conn} do
	user2 = insert(:user)

	raw_bio = "I drink #cofe with @#{user2.nickname}\n\nsuya.."

	conn = patch(conn, "/api/v1/accounts/update_credentials", %{"note" => raw_bio})

	assert user_data = json_response_and_validate_schema(conn, 200)

	assert user_data["note"] ==
	~s(I drink <a class="hashtag" data-tag="cofe" href="http://localhost:4001/tag/cofe">#cofe</a> with <span class="h-card"><a class="u-url mention" data-user="#{user2.id}" href="#{user2.ap_id}" rel="ugc">@<span>#{user2.nickname}</span></a></span><br/><br/>suya..)

	assert user_data["source"]["note"] == raw_bio

	user = Repo.get(User, user_data["id"])

	assert user.raw_bio == raw_bio
	end

	test "updates the user's locking status", %{conn: conn} do
	conn = patch(conn, "/api/v1/accounts/update_credentials", %{locked: "true"})

	assert user_data = json_response_and_validate_schema(conn, 200)
	assert user_data["locked"] == true
	end

	test "updates the user's chat acceptance status", %{conn: conn} do
	conn = patch(conn, "/api/v1/accounts/update_credentials", %{accepts_chat_messages: "false"})

	assert user_data = json_response_and_validate_schema(conn, 200)
	assert user_data["pleroma"]["accepts_chat_messages"] == false
	end

	test "updates the user's allow_following_move", %{user: user, conn: conn} do
	assert user.allow_following_move == true

	conn = patch(conn, "/api/v1/accounts/update_credentials", %{allow_following_move: "false"})

	assert refresh_record(user).allow_following_move == false
	assert user_data = json_response_and_validate_schema(conn, 200)
	assert user_data["pleroma"]["allow_following_move"] == false
	end

	test "updates the user's default scope", %{conn: conn} do
	conn = patch(conn, "/api/v1/accounts/update_credentials", %{default_scope: "unlisted"})

	assert user_data = json_response_and_validate_schema(conn, 200)
	assert user_data["source"]["privacy"] == "unlisted"
	end

	test "updates the user's privacy", %{conn: conn} do
	conn = patch(conn, "/api/v1/accounts/update_credentials", %{source: %{privacy: "unlisted"}})

	assert user_data = json_response_and_validate_schema(conn, 200)
	assert user_data["source"]["privacy"] == "unlisted"
	end

	test "updates the user's hide_followers status", %{conn: conn} do
	conn = patch(conn, "/api/v1/accounts/update_credentials", %{hide_followers: "true"})

	assert user_data = json_response_and_validate_schema(conn, 200)
	assert user_data["pleroma"]["hide_followers"] == true
	end

	test "updates the user's discoverable status", %{conn: conn} do
	assert %{"source" => %{"pleroma" => %{"discoverable" => true}}} =
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{discoverable: "true"})
	\|> json_response_and_validate_schema(:ok)

	assert %{"source" => %{"pleroma" => %{"discoverable" => false}}} =
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{discoverable: "false"})
	\|> json_response_and_validate_schema(:ok)
	end

	test "updates the user's hide_followers_count and hide_follows_count", %{conn: conn} do
	conn =
	patch(conn, "/api/v1/accounts/update_credentials", %{
	hide_followers_count: "true",
	hide_follows_count: "true"
	})

	assert user_data = json_response_and_validate_schema(conn, 200)
	assert user_data["pleroma"]["hide_followers_count"] == true
	assert user_data["pleroma"]["hide_follows_count"] == true
	end

	test "updates the user's skip_thread_containment option", %{user: user, conn: conn} do
	response =
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{skip_thread_containment: "true"})
	\|> json_response_and_validate_schema(200)

	assert response["pleroma"]["skip_thread_containment"] == true
	assert refresh_record(user).skip_thread_containment
	end

	test "updates the user's hide_follows status", %{conn: conn} do
	conn = patch(conn, "/api/v1/accounts/update_credentials", %{hide_follows: "true"})

	assert user_data = json_response_and_validate_schema(conn, 200)
	assert user_data["pleroma"]["hide_follows"] == true
	end

	test "updates the user's hide_favorites status", %{conn: conn} do
	conn = patch(conn, "/api/v1/accounts/update_credentials", %{hide_favorites: "true"})

	assert user_data = json_response_and_validate_schema(conn, 200)
	assert user_data["pleroma"]["hide_favorites"] == true
	end

	test "updates the user's show_role status", %{conn: conn} do
	conn = patch(conn, "/api/v1/accounts/update_credentials", %{show_role: "false"})

	assert user_data = json_response_and_validate_schema(conn, 200)
	assert user_data["source"]["pleroma"]["show_role"] == false
	end

	test "updates the user's no_rich_text status", %{conn: conn} do
	conn = patch(conn, "/api/v1/accounts/update_credentials", %{no_rich_text: "true"})

	assert user_data = json_response_and_validate_schema(conn, 200)
	assert user_data["source"]["pleroma"]["no_rich_text"] == true
	end

	test "updates the user's name", %{conn: conn} do
	conn =
	patch(conn, "/api/v1/accounts/update_credentials", %{"display_name" => "markorepairs"})

	assert user_data = json_response_and_validate_schema(conn, 200)
	assert user_data["display_name"] == "markorepairs"

	update_activity = Repo.one(Pleroma.Activity)
	assert update_activity.data["type"] == "Update"
	assert update_activity.data["object"]["name"] == "markorepairs"
	end

	test "updates the user's AKAs", %{conn: conn} do
	conn =
	patch(conn, "/api/v1/accounts/update_credentials", %{
	"also_known_as" => ["https://mushroom.kingdom/users/mario"]
	})

	assert user_data = json_response_and_validate_schema(conn, 200)
	assert user_data["pleroma"]["also_known_as"] == ["https://mushroom.kingdom/users/mario"]
	end

	test "doesn't update non-url akas", %{conn: conn} do
	conn =
	patch(conn, "/api/v1/accounts/update_credentials", %{
	"also_known_as" => ["aReallyCoolGuy"]
	})

	assert json_response_and_validate_schema(conn, 403)
	end

	test "updates the user's avatar", %{user: user, conn: conn} do
	new_avatar = %Plug.Upload{
	content_type: "image/jpeg",
	path: Path.absname("test/fixtures/image.jpg"),
	filename: "an_image.jpg"
	}

	assert user.avatar == %{}

	res = patch(conn, "/api/v1/accounts/update_credentials", %{"avatar" => new_avatar})

	assert user_response = json_response_and_validate_schema(res, 200)
	assert user_response["avatar"] != User.avatar_url(user)

	user = User.get_by_id(user.id)
	refute user.avatar == %{}

	# Also resets it
	_res = patch(conn, "/api/v1/accounts/update_credentials", %{"avatar" => ""})

	user = User.get_by_id(user.id)
	assert user.avatar == nil
	end

	+ test "updates the user's avatar, upload_limit, returns a HTTP 413", %{conn: conn, user: user} do
	+ upload_limit = Config.get([:instance, :upload_limit]) * 8 + 8
	+
	+ assert :ok ==
	+ File.write(Path.absname("test/tmp/large_binary.data"), <<0::size(upload_limit)>>)
	+
	+ new_avatar_oversized = %Plug.Upload{
	+ content_type: nil,
	+ path: Path.absname("test/tmp/large_binary.data"),
	+ filename: "large_binary.data"
	+ }
	+
	+ assert user.avatar == %{}
	+
	+ res =
	+ patch(conn, "/api/v1/accounts/update_credentials", %{"avatar" => new_avatar_oversized})
	+
	+ assert user_response = json_response_and_validate_schema(res, 413)
	+ assert user_response["avatar"] != User.avatar_url(user)
	+
	+ user = User.get_by_id(user.id)
	+ assert user.avatar == %{}
	+
	+ clear_config([:instance, :upload_limit], upload_limit)
	+
	+ assert :ok == File.rm(Path.absname("test/tmp/large_binary.data"))
	+ end
	+
	test "updates the user's banner", %{user: user, conn: conn} do
	new_header = %Plug.Upload{
	content_type: "image/jpeg",
	path: Path.absname("test/fixtures/image.jpg"),
	filename: "an_image.jpg"
	}

	res = patch(conn, "/api/v1/accounts/update_credentials", %{"header" => new_header})

	assert user_response = json_response_and_validate_schema(res, 200)
	assert user_response["header"] != User.banner_url(user)

	# Also resets it
	_res = patch(conn, "/api/v1/accounts/update_credentials", %{"header" => ""})

	user = User.get_by_id(user.id)
	assert user.banner == nil
	end

	+ test "updates the user's banner, upload_limit, returns a HTTP 413", %{conn: conn, user: user} do
	+ upload_limit = Config.get([:instance, :upload_limit]) * 8 + 8
	+
	+ assert :ok ==
	+ File.write(Path.absname("test/tmp/large_binary.data"), <<0::size(upload_limit)>>)
	+
	+ new_header_oversized = %Plug.Upload{
	+ content_type: nil,
	+ path: Path.absname("test/tmp/large_binary.data"),
	+ filename: "large_binary.data"
	+ }
	+
	+ res =
	+ patch(conn, "/api/v1/accounts/update_credentials", %{"header" => new_header_oversized})
	+
	+ assert user_response = json_response_and_validate_schema(res, 413)
	+ assert user_response["header"] != User.banner_url(user)
	+
	+ user = User.get_by_id(user.id)
	+ assert user.banner == %{}
	+
	+ clear_config([:instance, :upload_limit], upload_limit)
	+
	+ assert :ok == File.rm(Path.absname("test/tmp/large_binary.data"))
	+ end
	+
	test "updates the user's background", %{conn: conn, user: user} do
	new_header = %Plug.Upload{
	content_type: "image/jpeg",
	path: Path.absname("test/fixtures/image.jpg"),
	filename: "an_image.jpg"
	}

	res =
	patch(conn, "/api/v1/accounts/update_credentials", %{
	"pleroma_background_image" => new_header
	})

	assert user_response = json_response_and_validate_schema(res, 200)
	assert user_response["pleroma"]["background_image"]
	#
	# Also resets it
	_res =
	patch(conn, "/api/v1/accounts/update_credentials", %{"pleroma_background_image" => ""})

	user = User.get_by_id(user.id)
	assert user.background == nil
	end

	+ test "updates the user's background, upload_limit, returns a HTTP 413", %{
	+ conn: conn,
	+ user: user
	+ } do
	+ upload_limit = Config.get([:instance, :upload_limit]) * 8 + 8
	+
	+ assert :ok ==
	+ File.write(Path.absname("test/tmp/large_binary.data"), <<0::size(upload_limit)>>)
	+
	+ new_background_oversized = %Plug.Upload{
	+ content_type: nil,
	+ path: Path.absname("test/tmp/large_binary.data"),
	+ filename: "large_binary.data"
	+ }
	+
	+ res =
	+ patch(conn, "/api/v1/accounts/update_credentials", %{
	+ "pleroma_background_image" => new_background_oversized
	+ })
	+
	+ assert user_response = json_response_and_validate_schema(res, 413)
	+ assert user.background == %{}
	+
	+ clear_config([:instance, :upload_limit], upload_limit)
	+
	+ assert :ok == File.rm(Path.absname("test/tmp/large_binary.data"))
	+ end
	+
	test "requires 'write:accounts' permission" do
	token1 = insert(:oauth_token, scopes: ["read"])
	token2 = insert(:oauth_token, scopes: ["write", "follow"])

	for token <- [token1, token2] do
	conn =
	build_conn()
	\|> put_req_header("content-type", "multipart/form-data")
	\|> put_req_header("authorization", "Bearer #{token.token}")
	\|> patch("/api/v1/accounts/update_credentials", %{})

	if token == token1 do
	assert %{"error" => "Insufficient permissions: write:accounts."} ==
	json_response_and_validate_schema(conn, 403)
	else
	assert json_response_and_validate_schema(conn, 200)
	end
	end
	end

	test "updates profile emojos", %{user: user, conn: conn} do
	note = "sips :blank:"
	name = "I am :firefox:"

	ret_conn =
	patch(conn, "/api/v1/accounts/update_credentials", %{
	"note" => note,
	"display_name" => name
	})

	assert json_response_and_validate_schema(ret_conn, 200)

	conn = get(conn, "/api/v1/accounts/#{user.id}")

	assert user_data = json_response_and_validate_schema(conn, 200)

	assert user_data["note"] == note
	assert user_data["display_name"] == name
	assert [%{"shortcode" => "blank"}, %{"shortcode" => "firefox"}] = user_data["emojis"]
	end

	test "update fields", %{conn: conn} do
	fields = [
	%{"name" => "<a href=\"http://google.com\">foo</a>", "value" => "<script>bar</script>"},
	%{"name" => "link.io", "value" => "cofe.io"}
	]

	account_data =
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{"fields_attributes" => fields})
	\|> json_response_and_validate_schema(200)

	assert account_data["fields"] == [
	%{"name" => "<a href=\"http://google.com\">foo</a>", "value" => "bar"},
	%{
	"name" => "link.io",
	"value" => ~S(<a href="http://cofe.io" rel="ugc">cofe.io</a>)
	}
	]

	assert account_data["source"]["fields"] == [
	%{
	"name" => "<a href=\"http://google.com\">foo</a>",
	"value" => "<script>bar</script>"
	},
	%{"name" => "link.io", "value" => "cofe.io"}
	]
	end

	test "updates birth date", %{conn: conn} do
	res =
	patch(conn, "/api/v1/accounts/update_credentials", %{
	"birthday" => "2001-02-12"
	})

	assert user_data = json_response_and_validate_schema(res, 200)
	assert user_data["pleroma"]["birthday"] == "2001-02-12"
	end

	test "updates the user's show_birthday status", %{conn: conn} do
	res =
	patch(conn, "/api/v1/accounts/update_credentials", %{
	"show_birthday" => true
	})

	assert user_data = json_response_and_validate_schema(res, 200)
	assert user_data["source"]["pleroma"]["show_birthday"] == true
	end

	test "unsets birth date", %{conn: conn} do
	patch(conn, "/api/v1/accounts/update_credentials", %{
	"birthday" => "2001-02-12"
	})

	res =
	patch(conn, "/api/v1/accounts/update_credentials", %{
	"birthday" => ""
	})

	assert user_data = json_response_and_validate_schema(res, 200)
	assert user_data["pleroma"]["birthday"] == nil
	end

	test "emojis in fields labels", %{conn: conn} do
	fields = [
	%{"name" => ":firefox:", "value" => "is best 2hu"},
	%{"name" => "they wins", "value" => ":blank:"}
	]

	account_data =
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{"fields_attributes" => fields})
	\|> json_response_and_validate_schema(200)

	assert account_data["fields"] == [
	%{"name" => ":firefox:", "value" => "is best 2hu"},
	%{"name" => "they wins", "value" => ":blank:"}
	]

	assert account_data["source"]["fields"] == [
	%{"name" => ":firefox:", "value" => "is best 2hu"},
	%{"name" => "they wins", "value" => ":blank:"}
	]

	assert [%{"shortcode" => "blank"}, %{"shortcode" => "firefox"}] = account_data["emojis"]
	end

	test "update fields via x-www-form-urlencoded", %{conn: conn} do
	fields =
	[
	"fields_attributes[1][name]=link",
	"fields_attributes[1][value]=http://cofe.io",
	"fields_attributes[0][name]=foo",
	"fields_attributes[0][value]=bar"
	]
	\|> Enum.join("&")

	account =
	conn
	\|> put_req_header("content-type", "application/x-www-form-urlencoded")
	\|> patch("/api/v1/accounts/update_credentials", fields)
	\|> json_response_and_validate_schema(200)

	assert account["fields"] == [
	%{"name" => "foo", "value" => "bar"},
	%{
	"name" => "link",
	"value" => ~S(<a href="http://cofe.io" rel="ugc">http://cofe.io</a>)
	}
	]

	assert account["source"]["fields"] == [
	%{"name" => "foo", "value" => "bar"},
	%{"name" => "link", "value" => "http://cofe.io"}
	]
	end

	test "update fields with empty name", %{conn: conn} do
	fields = [
	%{"name" => "foo", "value" => ""},
	%{"name" => "", "value" => "bar"}
	]

	account =
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{"fields_attributes" => fields})
	\|> json_response_and_validate_schema(200)

	assert account["fields"] == [
	%{"name" => "foo", "value" => ""}
	]
	end

	test "update fields when invalid request", %{conn: conn} do
	name_limit = Pleroma.Config.get([:instance, :account_field_name_length])
	value_limit = Pleroma.Config.get([:instance, :account_field_value_length])

	long_name = Enum.map(0..name_limit, fn _ -> "x" end) \|> Enum.join()
	long_value = Enum.map(0..value_limit, fn _ -> "x" end) \|> Enum.join()

	fields = [%{"name" => "foo", "value" => long_value}]

	assert %{"error" => "Invalid request"} ==
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{"fields_attributes" => fields})
	\|> json_response_and_validate_schema(403)

	fields = [%{"name" => long_name, "value" => "bar"}]

	assert %{"error" => "Invalid request"} ==
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{"fields_attributes" => fields})
	\|> json_response_and_validate_schema(403)

	clear_config([:instance, :max_account_fields], 1)

	fields = [
	%{"name" => "foo", "value" => "bar"},
	%{"name" => "link", "value" => "cofe.io"}
	]

	assert %{"error" => "Invalid request"} ==
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{"fields_attributes" => fields})
	\|> json_response_and_validate_schema(403)
	end
	end

	describe "Mark account as bot" do
	setup do: oauth_access(["write:accounts"])
	setup :request_content_type

	test "changing actor_type to Service makes account a bot", %{conn: conn} do
	account =
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{actor_type: "Service"})
	\|> json_response_and_validate_schema(200)

	assert account["bot"]
	assert account["source"]["pleroma"]["actor_type"] == "Service"
	end

	test "changing actor_type to Person makes account a human", %{conn: conn} do
	account =
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{actor_type: "Person"})
	\|> json_response_and_validate_schema(200)

	refute account["bot"]
	assert account["source"]["pleroma"]["actor_type"] == "Person"
	end

	test "changing actor_type to Application causes error", %{conn: conn} do
	response =
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{actor_type: "Application"})
	\|> json_response_and_validate_schema(403)

	assert %{"error" => "Invalid request"} == response
	end

	test "changing bot field to true changes actor_type to Service", %{conn: conn} do
	account =
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{bot: "true"})
	\|> json_response_and_validate_schema(200)

	assert account["bot"]
	assert account["source"]["pleroma"]["actor_type"] == "Service"
	end

	test "changing bot field to false changes actor_type to Person", %{conn: conn} do
	account =
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{bot: "false"})
	\|> json_response_and_validate_schema(200)

	refute account["bot"]
	assert account["source"]["pleroma"]["actor_type"] == "Person"
	end

	test "actor_type field has a higher priority than bot", %{conn: conn} do
	account =
	conn
	\|> patch("/api/v1/accounts/update_credentials", %{
	actor_type: "Person",
	bot: "true"
	})
	\|> json_response_and_validate_schema(200)

	refute account["bot"]
	assert account["source"]["pleroma"]["actor_type"] == "Person"
	end
	end
	end

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