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	diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
	index ed1db04c9..29835769e 100644
	--- a/lib/pleroma/user.ex
	+++ b/lib/pleroma/user.ex
	@@ -1,2296 +1,2297 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2020 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.RepoStreamer
	alias Pleroma.User
	alias Pleroma.UserRelationship
	alias Pleroma.Web
	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.OAuth
	alias Pleroma.Web.RelMe
	alias Pleroma.Workers.BackgroundWorker

	require Logger

	@type t :: %__MODULE__{}
	@type account_status :: :active \| :deactivated \| :password_reset_pending \| :confirmation_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
	]
	]

	schema "users" do
	field(:bio, :string)
	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(: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(:locked, :boolean, default: false)
	field(:confirmation_pending, :boolean, default: false)
	field(:password_reset_pending, :boolean, default: false)
	field(:confirmation_token, :string, default: nil)
	field(:default_scope, :string, default: "public")
	field(:domain_blocks, {:array, :string}, default: [])
	field(:deactivated, :boolean, default: false)
	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(:mastofe_settings, :map, default: nil)
	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(:unread_conversation_count, :integer, default: 0)
	field(:pinned_activities, {:array, :string}, default: [])
	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(:admin_data, :map, default: %{})
	field(: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, :string}, default: [])
	field(:inbox, :string)
	field(:shared_inbox, :string)
	field(:accepts_chat_messages, :boolean, default: nil)

	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
	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
	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
	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
	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 unquote(:"#{outgoing_relation_target}_relation")(user, restrict_deactivated? \\ false) do
	target_users_query = assoc(user, unquote(outgoing_relation_target))

	if restrict_deactivated? do
	restrict_deactivated(target_users_query)
	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 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 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

	@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{deactivated: true}), do: :deactivated
	def account_status(%User{password_reset_pending: true}), do: :password_reset_pending

	def account_status(%User{confirmation_pending: true}) do
	if Config.get([:instance, :account_activation_required]) do
	:confirmation_pending
	else
	:active
	end
	end

	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: local}) do
	config_key = if local, do: :local, else: :remote

	Config.get([:restrict_unauthenticated, :profiles, config_key], false)
	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], "#{Web.base_url()}/images/avi.png")
	end
	end
	end

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

	# Should probably be renamed or removed
	def ap_id(%User{nickname: nickname}), do: "#{Web.base_url()}/users/#{nickname}"

	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 restrict_deactivated(Ecto.Query.t()) :: Ecto.Query.t()
	def restrict_deactivated(query) do
	from(u in query, where: u.deactivated != ^true)
	end

	defdelegate following_count(user), to: FollowingRelationship

	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,
	:name,
	:emoji,
	:ap_id,
	:inbox,
	:shared_inbox,
	:nickname,
	:public_key,
	:avatar,
	:ap_enabled,
	:banner,
	:locked,
	:last_refreshed_at,
	:uri,
	:follower_address,
	:following_address,
	:hide_followers,
	:hide_follows,
	:hide_followers_count,
	:hide_follows_count,
	:follower_count,
	:fields,
	:following_count,
	:discoverable,
	:invisible,
	:actor_type,
	:also_known_as,
	:accepts_chat_messages
	]
	)
	\|> validate_required([:name, :ap_id])
	\|> unique_constraint(:nickname)
	\|> validate_format(:nickname, @email_regex)
	\|> validate_length(:bio, max: bio_limit)
	\|> validate_length(:name, max: name_limit)
	\|> validate_fields(true)
	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,
	:locked,
	:no_rich_text,
	:default_scope,
	:banner,
	:hide_follows,
	:hide_followers,
	:hide_followers_count,
	:hide_follows_count,
	:hide_favorites,
	:allow_following_move,
	:background,
	:show_role,
	:skip_thread_containment,
	:fields,
	:raw_fields,
	:pleroma_settings_store,
	:discoverable,
	:actor_type,
	:also_known_as,
	:accepts_chat_messages
	]
	)
	\|> 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
	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)

	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)
	params = Map.put_new(params, :accepts_chat_messages, true)

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

	struct
	\|> confirmation_changeset(need_confirmation: need_confirmation?)
	\|> cast(params, [
	:bio,
	:raw_bio,
	:email,
	:name,
	:nickname,
	:password,
	:password_confirmation,
	:emoji,
	:accepts_chat_messages
	])
	\|> validate_required([:name, :nickname, :password, :password_confirmation])
	\|> validate_confirmation(:password)
	\|> unique_constraint(:email)
	\|> unique_constraint(:nickname)
	\|> validate_exclusion(:nickname, Config.get([User, :restricted_nicknames]))
	\|> validate_format(:nickname, local_nickname_regex())
	\|> validate_format(:email, @email_regex)
	\|> validate_length(:bio, max: bio_limit)
	\|> validate_length(:name, min: 1, max: name_limit)
	\|> maybe_validate_required_email(opts[:external])
	\|> put_password_hash
	\|> put_ap_id()
	\|> unique_constraint(:ap_id)
	\|> put_following_and_follower_address()
	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 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_address(changeset) do
	followers = ap_followers(%User{nickname: get_field(changeset, :nickname)})

	changeset
	\|> put_change(:follower_address, followers)
	end

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

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

	follow_all(user, autofollowed_users)
	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{} = user) do
	with {:ok, user} <- autofollow_users(user),
	{:ok, user} <- set_cache(user),
	{:ok, _} <- send_welcome_email(user),
	{:ok, _} <- send_welcome_message(user),
	{:ok, _} <- try_send_confirmation_email(user) do
	{:ok, user}
	end
	end

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

	def 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

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

	@spec try_send_confirmation_email(User.t()) :: {:ok, :enqueued \| :noop}
	def try_send_confirmation_email(%User{confirmation_pending: true} = user) do
	if Config.get([:instance, :account_activation_required]) do
	send_confirmation_email(user)
	{:ok, :enqueued}
	else
	{:ok, :noop}
	end
	end

	def try_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

	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, 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}
	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

	defdelegate following(user), to: FollowingRelationship

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

	cond do
	followed.deactivated ->
	{: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)

	{:ok, _} = update_follower_count(followed)

	follower
	\|> update_following_count()
	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)
	{:ok, followed} = update_follower_count(followed)

	{:ok, follower} =
	follower
	\|> update_following_count()

	{:ok, follower, followed}

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

	defdelegate following?(follower, followed), to: FollowingRelationship

	@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.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_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(changeset) do
	with {:ok, user} <- Repo.update(changeset, stale_error_field: :id) do
	set_cache(user)
	end
	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}")
	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, deactivated: false})
	end

	def get_followers_query(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), do: get_followers_query(user, nil)

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

	def get_followers_ids(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, 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), do: get_friends_query(user, nil)

	def get_friends(user, page \\ nil) do
	user
	\|> get_friends_query(page)
	\|> Repo.all()
	end

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

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

	defdelegate get_follow_requests(user), to: FollowingRelationship

	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

	def set_unread_conversation_count(%User{local: true} = user) do
	unread_query = Participation.unread_conversation_count_for_user(user)

	User
	\|> join(:inner, [u], p in subquery(unread_query))
	\|> update([u, p],
	set: [unread_conversation_count: p.count]
	)
	\|> where([u], u.id == ^user.id)
	\|> select([u], u)
	\|> Repo.update_all([])
	\|> case do
	{1, [user]} -> set_cache(user)
	_ -> {:error, user}
	end
	end

	def set_unread_conversation_count(user), do: {:ok, user}

	def increment_unread_conversation_count(conversation, %User{local: true} = user) do
	unread_query =
	Participation.unread_conversation_count_for_user(user)
	\|> where([p], p.conversation_id == ^conversation.id)

	User
	\|> join(:inner, [u], p in subquery(unread_query))
	\|> update([u, p],
	inc: [unread_conversation_count: 1]
	)
	\|> where([u], u.id == ^user.id)
	\|> where([u, p], p.count == 0)
	\|> select([u], u)
	\|> Repo.update_all([])
	\|> case do
	{1, [user]} -> set_cache(user)
	_ -> {:error, user}
	end
	end

	def increment_unread_conversation_count(_, user), do: {:ok, user}

	@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, deactivated: false}
	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, deactivated: false})

	query
	\|> Repo.all()
	end

	@spec mute(User.t(), User.t(), boolean()) ::
	{:ok, list(UserRelationship.t())} \| {:error, String.t()}
	def mute(%User{} = muter, %User{} = mutee, notifications? \\ true) do
	add_to_mutes(muter, mutee, notifications?)
	end

	def unmute(%User{} = muter, %User{} = mutee) do
	remove_from_mutes(muter, mutee)
	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 as well
	blocked =
	case CommonAPI.reject_follow_request(blocked, blocker) do
	{:ok, %User{} = updated_blocked} -> updated_blocked
	nil -> blocked
	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 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

	@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 deactivate_async(user, status \\ true) do
	BackgroundWorker.enqueue("deactivate_user", %{"user_id" => user.id, "status" => status})
	end

	def deactivate(user, status \\ true)

	def deactivate(users, status) when is_list(users) do
	Repo.transaction(fn ->
	for user <- users, do: deactivate(user, status)
	end)
	end

	def deactivate(%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 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

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

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

	defp delete_and_invalidate_cache(%User{} = user) do
	invalidate_cache(user)
	Repo.delete(user)
	end

	defp delete_or_deactivate(%User{local: false} = user), do: delete_and_invalidate_cache(user)

	defp delete_or_deactivate(%User{local: true} = user) do
	status = account_status(user)

	if status == :confirmation_pending do
	delete_and_invalidate_cache(user)
	else
	user
	\|> change(%{deactivated: true, email: nil})
	\|> update_and_set_cache()
	end
	end

	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
	# 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)

	delete_or_deactivate(user)
	end

	def perform(:deactivate_async, user, status), do: deactivate(user, status)

	@spec perform(atom(), User.t(), list()) :: list() \| {:error, any()}
	def perform(:blocks_import, %User{} = blocker, blocked_identifiers)
	when is_list(blocked_identifiers) do
	Enum.map(
	blocked_identifiers,
	fn blocked_identifier ->
	with {:ok, %User{} = blocked} <- get_or_fetch(blocked_identifier),
	{:ok, _block} <- CommonAPI.block(blocker, blocked) do
	blocked
	else
	err ->
	Logger.debug("blocks_import failed for #{blocked_identifier} with: #{inspect(err)}")
	err
	end
	end
	)
	end

	def perform(:follow_import, %User{} = follower, followed_identifiers)
	when is_list(followed_identifiers) do
	Enum.map(
	followed_identifiers,
	fn followed_identifier ->
	with {:ok, %User{} = followed} <- get_or_fetch(followed_identifier),
	{:ok, follower} <- maybe_direct_follow(follower, followed),
	{:ok, _, _, _} <- CommonAPI.follow(follower, followed) do
	followed
	else
	err ->
	Logger.debug("follow_import failed for #{followed_identifier} with: #{inspect(err)}")
	err
	end
	end
	)
	end

	@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 blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers) do
	BackgroundWorker.enqueue("blocks_import", %{
	"blocker_id" => blocker.id,
	"blocked_identifiers" => blocked_identifiers
	})
	end

	def follow_import(%User{} = follower, followed_identifiers)
	when is_list(followed_identifiers) do
	BackgroundWorker.enqueue("follow_import", %{
	"follower_id" => follower.id,
	"followed_identifiers" => followed_identifiers
	})
	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()
	\|> RepoStreamer.chunk_stream(50)
	\|> 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
	\|> 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(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(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, deactivated: false})
	\|> 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.deactivated != ^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 toggle_confirmation(User.t()) :: {:ok, User.t()} \| {:error, Changeset.t()}
	def toggle_confirmation(%User{} = user) do
	user
	\|> confirmation_changeset(need_confirmation: !user.confirmation_pending)
	\|> update_and_set_cache()
	end

	@spec toggle_confirmation([User.t()]) :: [{:ok, User.t()} \| {:error, Changeset.t()}]
	def toggle_confirmation(users) do
	Enum.map(users, &toggle_confirmation/1)
	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 ensure_keys_present(%{keys: keys} = user) when not is_nil(keys), do: {:ok, user}

	def ensure_keys_present(%User{} = user) do
	with {:ok, pem} <- Keys.generate_rsa_pem() do
	user
	\|> cast(%{keys: pem}, [:keys])
	\|> validate_required([:keys])
	\|> update_and_set_cache()
	end
	end

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

	defdelegate search(query, opts \\ []), to: User.Search

	defp put_password_hash(
	%Ecto.Changeset{valid?: true, changes: %{password: password}} = changeset
	) do
	change(changeset, password_hash: 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])
	\|> validate_required([:email])
	\|> unique_constraint(:email)
	\|> validate_format(:email, @email_regex)
	\|> update_and_set_cache()
	end

	# Internal function; public one is `deactivate/2`
	defp set_activation_status(user, deactivated) do
	user
	\|> cast(%{deactivated: deactivated}, [:deactivated])
	\|> 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 roles(%{is_moderator: is_moderator, is_admin: is_admin}) do
	%{
	admin: is_admin,
	moderator: is_moderator
	}
	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

	def mastodon_settings_update(user, settings) do
	user
	\|> cast(%{mastofe_settings: settings}, [:mastofe_settings])
	\|> validate_required([:mastofe_settings])
	\|> update_and_set_cache()
	end

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

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

	def add_pinnned_activity(user, %Pleroma.Activity{id: id}) do
	if id not in user.pinned_activities do
	max_pinned_statuses = Config.get([:instance, :max_pinned_statuses], 0)
	params = %{pinned_activities: user.pinned_activities ++ [id]}

	user
	\|> cast(params, [:pinned_activities])
	\|> validate_length(:pinned_activities,
	max: max_pinned_statuses,
	message: "You have already pinned the maximum number of statuses"
	)
	else
	change(user)
	end
	\|> update_and_set_cache()
	end

	def remove_pinnned_activity(user, %Pleroma.Activity{id: id}) do
	params = %{pinned_activities: List.delete(user.pinned_activities, id)}

	user
	\|> cast(params, [:pinned_activities])
	\|> 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
	UserRelationship.create_block(user, blocked)
	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
	UserRelationship.delete_block(user, blocked)
	end

	defp add_to_mutes(%User{} = user, %User{} = muted_user, notifications?) do
	with {:ok, user_mute} <- UserRelationship.create_mute(user, muted_user),
	{:ok, user_notification_mute} <-
	(notifications? && UserRelationship.create_notification_mute(user, muted_user)) \|\|
	{:ok, nil} do
	{:ok, Enum.filter([user_mute, user_notification_mute], & &1)}
	end
	end

	defp remove_from_mutes(user, %User{} = muted_user) do
	with {:ok, user_mute} <- UserRelationship.delete_mute(user, muted_user),
	{:ok, user_notification_mute} <-
	UserRelationship.delete_notification_mute(user, muted_user) do
	{:ok, [user_mute, user_notification_mute]}
	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
	end
	diff --git a/lib/pleroma/web/api_spec/schemas/account.ex b/lib/pleroma/web/api_spec/schemas/account.ex
	index ca79f0747..09c6863ee 100644
	--- a/lib/pleroma/web/api_spec/schemas/account.ex
	+++ b/lib/pleroma/web/api_spec/schemas/account.ex
	@@ -1,220 +1,224 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Web.ApiSpec.Schemas.Account do
	alias OpenApiSpex.Schema
	alias Pleroma.Web.ApiSpec.Schemas.AccountField
	alias Pleroma.Web.ApiSpec.Schemas.AccountRelationship
	alias Pleroma.Web.ApiSpec.Schemas.ActorType
	alias Pleroma.Web.ApiSpec.Schemas.Emoji
	alias Pleroma.Web.ApiSpec.Schemas.FlakeID
	alias Pleroma.Web.ApiSpec.Schemas.VisibilityScope

	require OpenApiSpex

	OpenApiSpex.schema(%{
	title: "Account",
	description: "Response schema for an account",
	type: :object,
	properties: %{
	acct: %Schema{type: :string},
	avatar_static: %Schema{type: :string, format: :uri},
	avatar: %Schema{type: :string, format: :uri},
	bot: %Schema{type: :boolean},
	created_at: %Schema{type: :string, format: "date-time"},
	display_name: %Schema{type: :string},
	emojis: %Schema{type: :array, items: Emoji},
	fields: %Schema{type: :array, items: AccountField},
	follow_requests_count: %Schema{type: :integer},
	followers_count: %Schema{type: :integer},
	following_count: %Schema{type: :integer},
	header_static: %Schema{type: :string, format: :uri},
	header: %Schema{type: :string, format: :uri},
	id: FlakeID,
	locked: %Schema{type: :boolean},
	note: %Schema{type: :string, format: :html},
	statuses_count: %Schema{type: :integer},
	url: %Schema{type: :string, format: :uri},
	username: %Schema{type: :string},
	pleroma: %Schema{
	type: :object,
	properties: %{
	allow_following_move: %Schema{
	type: :boolean,
	description: "whether the user allows automatically follow moved following accounts"
	},
	background_image: %Schema{type: :string, nullable: true, format: :uri},
	chat_token: %Schema{type: :string},
	confirmation_pending: %Schema{
	type: :boolean,
	description:
	"whether the user account is waiting on email confirmation to be activated"
	},
	hide_favorites: %Schema{type: :boolean},
	hide_followers_count: %Schema{
	type: :boolean,
	description: "whether the user has follower stat hiding enabled"
	},
	hide_followers: %Schema{
	type: :boolean,
	description: "whether the user has follower hiding enabled"
	},
	hide_follows_count: %Schema{
	type: :boolean,
	description: "whether the user has follow stat hiding enabled"
	},
	hide_follows: %Schema{
	type: :boolean,
	description: "whether the user has follow hiding enabled"
	},
	is_admin: %Schema{
	type: :boolean,
	description: "whether the user is an admin of the local instance"
	},
	is_moderator: %Schema{
	type: :boolean,
	description: "whether the user is a moderator of the local instance"
	},
	skip_thread_containment: %Schema{type: :boolean},
	tags: %Schema{
	type: :array,
	items: %Schema{type: :string},
	description:
	"List of tags being used for things like extra roles or moderation(ie. marking all media as nsfw all)."
	},
	unread_conversation_count: %Schema{
	type: :integer,
	description: "The count of unread conversations. Only returned to the account owner."
	},
	notification_settings: %Schema{
	type: :object,
	properties: %{
	block_from_strangers: %Schema{type: :boolean},
	hide_notification_contents: %Schema{type: :boolean}
	}
	},
	relationship: AccountRelationship,
	settings_store: %Schema{
	type: :object,
	description:
	"A generic map of settings for frontends. Opaque to the backend. Only returned in `verify_credentials` and `update_credentials`"
	},
	accepts_chat_messages: %Schema{type: :boolean, nullable: true},
	favicon: %Schema{
	type: :string,
	format: :uri,
	nullable: true,
	description: "Favicon image of the user's instance"
	+ },
	+ admin_data: %Schema{
	+ type: :map,
	+ description: "Custom data set by the server admin"
	}
	}
	},
	source: %Schema{
	type: :object,
	properties: %{
	fields: %Schema{type: :array, items: AccountField},
	note: %Schema{
	type: :string,
	description:
	"Plaintext version of the bio without formatting applied by the backend, used for editing the bio."
	},
	privacy: VisibilityScope,
	sensitive: %Schema{type: :boolean},
	pleroma: %Schema{
	type: :object,
	properties: %{
	actor_type: ActorType,
	discoverable: %Schema{
	type: :boolean,
	description:
	"whether the user allows discovery of the account in search results and other services."
	},
	no_rich_text: %Schema{
	type: :boolean,
	description:
	"whether the HTML tags for rich-text formatting are stripped from all statuses requested from the API."
	},
	show_role: %Schema{
	type: :boolean,
	description:
	"whether the user wants their role (e.g admin, moderator) to be shown"
	}
	}
	}
	}
	}
	},
	example: %{
	"acct" => "foobar",
	"avatar" => "https://mypleroma.com/images/avi.png",
	"avatar_static" => "https://mypleroma.com/images/avi.png",
	"bot" => false,
	"created_at" => "2020-03-24T13:05:58.000Z",
	"display_name" => "foobar",
	"emojis" => [],
	"fields" => [],
	"follow_requests_count" => 0,
	"followers_count" => 0,
	"following_count" => 1,
	"header" => "https://mypleroma.com/images/banner.png",
	"header_static" => "https://mypleroma.com/images/banner.png",
	"id" => "9tKi3esbG7OQgZ2920",
	"locked" => false,
	"note" => "cofe",
	"pleroma" => %{
	"allow_following_move" => true,
	"background_image" => nil,
	"confirmation_pending" => true,
	"hide_favorites" => true,
	"hide_followers" => false,
	"hide_followers_count" => false,
	"hide_follows" => false,
	"hide_follows_count" => false,
	"is_admin" => false,
	"is_moderator" => false,
	"skip_thread_containment" => false,
	"accepts_chat_messages" => true,
	"chat_token" =>
	"SFMyNTY.g3QAAAACZAAEZGF0YW0AAAASOXRLaTNlc2JHN09RZ1oyOTIwZAAGc2lnbmVkbgYARNplS3EB.Mb_Iaqew2bN1I1o79B_iP7encmVCpTKC4OtHZRxdjKc",
	"unread_conversation_count" => 0,
	"tags" => [],
	"notification_settings" => %{
	"block_from_strangers" => false,
	"hide_notification_contents" => false
	},
	"relationship" => %{
	"blocked_by" => false,
	"blocking" => false,
	"domain_blocking" => false,
	"endorsed" => false,
	"followed_by" => false,
	"following" => false,
	"id" => "9tKi3esbG7OQgZ2920",
	"muting" => false,
	"muting_notifications" => false,
	"requested" => false,
	"showing_reblogs" => true,
	"subscribing" => false
	},
	"settings_store" => %{
	"pleroma-fe" => %{}
	}
	},
	"source" => %{
	"fields" => [],
	"note" => "foobar",
	"pleroma" => %{
	"actor_type" => "Person",
	"discoverable" => false,
	"no_rich_text" => false,
	"show_role" => true
	},
	"privacy" => "public",
	"sensitive" => false
	},
	"statuses_count" => 0,
	"url" => "https://mypleroma.com/users/foobar",
	"username" => "foobar"
	}
	})
	end
	diff --git a/lib/pleroma/web/mastodon_api/views/account_view.ex b/lib/pleroma/web/mastodon_api/views/account_view.ex
	index 864c0417f..9b3c74e5a 100644
	--- a/lib/pleroma/web/mastodon_api/views/account_view.ex
	+++ b/lib/pleroma/web/mastodon_api/views/account_view.ex
	@@ -1,407 +1,408 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

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

	alias Pleroma.FollowingRelationship
	alias Pleroma.User
	alias Pleroma.UserRelationship
	alias Pleroma.Web.CommonAPI.Utils
	alias Pleroma.Web.MastodonAPI.AccountView
	alias Pleroma.Web.MediaProxy

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

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

	is_nil(reading_user) \|\| !opts[:embed_relationships] ->
	UserRelationship.view_relationships_option(nil, [])

	true ->
	UserRelationship.view_relationships_option(reading_user, users)
	end

	opts =
	opts
	\|> Map.merge(%{relationships: relationships_opt, as: :user})
	\|> Map.delete(:users)

	users
	\|> render_many(AccountView, "show.json", opts)
	\|> Enum.filter(&Enum.any?/1)
	end

	@doc """
	Renders specified user account.
	:skip_visibility_check option skips visibility check and renders any user (local or remote)
	regardless of [:pleroma, :restrict_unauthenticated] setting.
	:for option specifies the requester and can be a User record or nil.
	Only use `user: user, for: user` when `user` is the actual requester of own profile.
	"""
	def render("show.json", %{user: _user, skip_visibility_check: true} = opts) do
	do_render("show.json", opts)
	end

	def render("show.json", %{user: user, for: for_user_or_nil} = opts) do
	if User.visible_for(user, for_user_or_nil) == :visible do
	do_render("show.json", opts)
	else
	%{}
	end
	end

	def render("show.json", _) do
	raise "In order to prevent account accessibility issues, " <>
	":skip_visibility_check or :for option is required."
	end

	def render("mention.json", %{user: user}) do
	%{
	id: to_string(user.id),
	acct: user.nickname,
	username: username_from_nickname(user.nickname),
	url: user.uri \|\| user.ap_id
	}
	end

	def render("relationship.json", %{user: nil, target: _target}) do
	%{}
	end

	def render(
	"relationship.json",
	%{user: %User{} = reading_user, target: %User{} = target} = opts
	) do
	user_relationships = get_in(opts, [:relationships, :user_relationships])
	following_relationships = get_in(opts, [:relationships, :following_relationships])

	follow_state =
	if following_relationships do
	user_to_target_following_relation =
	FollowingRelationship.find(following_relationships, reading_user, target)

	User.get_follow_state(reading_user, target, user_to_target_following_relation)
	else
	User.get_follow_state(reading_user, target)
	end

	followed_by =
	if following_relationships do
	case FollowingRelationship.find(following_relationships, target, reading_user) do
	%{state: :follow_accept} -> true
	_ -> false
	end
	else
	User.following?(target, reading_user)
	end

	# NOTE: adjust UserRelationship.view_relationships_option/2 on new relation-related flags
	%{
	id: to_string(target.id),
	following: follow_state == :follow_accept,
	followed_by: followed_by,
	blocking:
	UserRelationship.exists?(
	user_relationships,
	:block,
	reading_user,
	target,
	&User.blocks_user?(&1, &2)
	),
	blocked_by:
	UserRelationship.exists?(
	user_relationships,
	:block,
	target,
	reading_user,
	&User.blocks_user?(&1, &2)
	),
	muting:
	UserRelationship.exists?(
	user_relationships,
	:mute,
	reading_user,
	target,
	&User.mutes?(&1, &2)
	),
	muting_notifications:
	UserRelationship.exists?(
	user_relationships,
	:notification_mute,
	reading_user,
	target,
	&User.muted_notifications?(&1, &2)
	),
	subscribing:
	UserRelationship.exists?(
	user_relationships,
	:inverse_subscription,
	target,
	reading_user,
	&User.subscribed_to?(&2, &1)
	),
	requested: follow_state == :follow_pending,
	domain_blocking: User.blocks_domain?(reading_user, target),
	showing_reblogs:
	not UserRelationship.exists?(
	user_relationships,
	:reblog_mute,
	reading_user,
	target,
	&User.muting_reblogs?(&1, &2)
	),
	endorsed: false
	}
	end

	def render("relationships.json", %{user: user, targets: targets} = opts) do
	relationships_opt =
	cond do
	Map.has_key?(opts, :relationships) ->
	opts[:relationships]

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

	true ->
	UserRelationship.view_relationships_option(user, targets)
	end

	render_opts = %{as: :target, user: user, relationships: relationships_opt}
	render_many(targets, AccountView, "relationship.json", render_opts)
	end

	defp do_render("show.json", %{user: user} = opts) do
	user = User.sanitize_html(user, User.html_filter_policy(opts[:for]))
	display_name = user.name \|\| user.nickname

	image = User.avatar_url(user) \|> MediaProxy.url()
	header = User.banner_url(user) \|> MediaProxy.url()

	following_count =
	if !user.hide_follows_count or !user.hide_follows or opts[:for] == user do
	user.following_count \|\| 0
	else
	0
	end

	followers_count =
	if !user.hide_followers_count or !user.hide_followers or opts[:for] == user do
	user.follower_count \|\| 0
	else
	0
	end

	bot = user.actor_type == "Service"

	emojis =
	Enum.map(user.emoji, fn {shortcode, raw_url} ->
	url = MediaProxy.url(raw_url)

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

	relationship =
	if opts[:embed_relationships] do
	render("relationship.json", %{
	user: opts[:for],
	target: user,
	relationships: opts[:relationships]
	})
	else
	%{}
	end

	favicon =
	if Pleroma.Config.get([:instances_favicons, :enabled]) do
	user
	\|> Map.get(:ap_id, "")
	\|> URI.parse()
	\|> URI.merge("/")
	\|> Pleroma.Instances.Instance.get_or_update_favicon()
	\|> MediaProxy.url()
	else
	nil
	end

	%{
	id: to_string(user.id),
	username: username_from_nickname(user.nickname),
	acct: user.nickname,
	display_name: display_name,
	locked: user.locked,
	created_at: Utils.to_masto_date(user.inserted_at),
	followers_count: followers_count,
	following_count: following_count,
	statuses_count: user.note_count,
	note: user.bio \|\| "",
	url: user.uri \|\| user.ap_id,
	avatar: image,
	avatar_static: image,
	header: header,
	header_static: header,
	emojis: emojis,
	fields: user.fields,
	bot: bot,
	source: %{
	note: user.raw_bio \|\| "",
	sensitive: false,
	fields: user.raw_fields,
	pleroma: %{
	discoverable: user.discoverable,
	actor_type: user.actor_type
	}
	},

	# Pleroma extension
	pleroma: %{
	ap_id: user.ap_id,
	confirmation_pending: user.confirmation_pending,
	tags: user.tags,
	hide_followers_count: user.hide_followers_count,
	hide_follows_count: user.hide_follows_count,
	hide_followers: user.hide_followers,
	hide_follows: user.hide_follows,
	hide_favorites: user.hide_favorites,
	relationship: relationship,
	skip_thread_containment: user.skip_thread_containment,
	background_image: image_url(user.background) \|> MediaProxy.url(),
	accepts_chat_messages: user.accepts_chat_messages,
	- favicon: favicon
	+ favicon: favicon,
	+ admin_data: user.admin_data
	}
	}
	\|> maybe_put_role(user, opts[:for])
	\|> maybe_put_settings(user, opts[:for], opts)
	\|> maybe_put_notification_settings(user, opts[:for])
	\|> maybe_put_settings_store(user, opts[:for], opts)
	\|> maybe_put_chat_token(user, opts[:for], opts)
	\|> maybe_put_activation_status(user, opts[:for])
	\|> maybe_put_follow_requests_count(user, opts[:for])
	\|> maybe_put_allow_following_move(user, opts[:for])
	\|> maybe_put_unread_conversation_count(user, opts[:for])
	\|> maybe_put_unread_notification_count(user, opts[:for])
	end

	defp username_from_nickname(string) when is_binary(string) do
	hd(String.split(string, "@"))
	end

	defp username_from_nickname(_), do: nil

	defp maybe_put_follow_requests_count(
	data,
	%User{id: user_id} = user,
	%User{id: user_id}
	) do
	count =
	User.get_follow_requests(user)
	\|> length()

	data
	\|> Kernel.put_in([:follow_requests_count], count)
	end

	defp maybe_put_follow_requests_count(data, _, _), do: data

	defp maybe_put_settings(
	data,
	%User{id: user_id} = user,
	%User{id: user_id},
	_opts
	) do
	data
	\|> Kernel.put_in([:source, :privacy], user.default_scope)
	\|> Kernel.put_in([:source, :pleroma, :show_role], user.show_role)
	\|> Kernel.put_in([:source, :pleroma, :no_rich_text], user.no_rich_text)
	end

	defp maybe_put_settings(data, _, _, _), do: data

	defp maybe_put_settings_store(data, %User{} = user, %User{}, %{
	with_pleroma_settings: true
	}) do
	data
	\|> Kernel.put_in([:pleroma, :settings_store], user.pleroma_settings_store)
	end

	defp maybe_put_settings_store(data, _, _, _), do: data

	defp maybe_put_chat_token(data, %User{id: id}, %User{id: id}, %{
	with_chat_token: token
	}) do
	data
	\|> Kernel.put_in([:pleroma, :chat_token], token)
	end

	defp maybe_put_chat_token(data, _, _, _), do: data

	defp maybe_put_role(data, %User{show_role: true} = user, _) do
	data
	\|> Kernel.put_in([:pleroma, :is_admin], user.is_admin)
	\|> Kernel.put_in([:pleroma, :is_moderator], user.is_moderator)
	end

	defp maybe_put_role(data, %User{id: user_id} = user, %User{id: user_id}) do
	data
	\|> Kernel.put_in([:pleroma, :is_admin], user.is_admin)
	\|> Kernel.put_in([:pleroma, :is_moderator], user.is_moderator)
	end

	defp maybe_put_role(data, _, _), do: data

	defp maybe_put_notification_settings(data, %User{id: user_id} = user, %User{id: user_id}) do
	Kernel.put_in(
	data,
	[:pleroma, :notification_settings],
	Map.from_struct(user.notification_settings)
	)
	end

	defp maybe_put_notification_settings(data, _, _), do: data

	defp maybe_put_allow_following_move(data, %User{id: user_id} = user, %User{id: user_id}) do
	Kernel.put_in(data, [:pleroma, :allow_following_move], user.allow_following_move)
	end

	defp maybe_put_allow_following_move(data, _, _), do: data

	defp maybe_put_activation_status(data, user, %User{is_admin: true}) do
	Kernel.put_in(data, [:pleroma, :deactivated], user.deactivated)
	end

	defp maybe_put_activation_status(data, _, _), do: data

	defp maybe_put_unread_conversation_count(data, %User{id: user_id} = user, %User{id: user_id}) do
	data
	\|> Kernel.put_in(
	[:pleroma, :unread_conversation_count],
	user.unread_conversation_count
	)
	end

	defp maybe_put_unread_conversation_count(data, _, _), do: data

	defp maybe_put_unread_notification_count(data, %User{id: user_id}, %User{id: user_id} = user) do
	Kernel.put_in(
	data,
	[:pleroma, :unread_notifications_count],
	Pleroma.Notification.unread_notifications_count(user)
	)
	end

	defp maybe_put_unread_notification_count(data, _, _), do: data

	defp image_url(%{"url" => [%{"href" => href} \| _]}), do: href
	defp image_url(_), do: nil
	end
	diff --git a/priv/repo/migrations/20200728212102_add_admin_data_to_users.exs b/priv/repo/migrations/20200728212102_add_admin_data_to_users.exs
	new file mode 100644
	index 000000000..512840a39
	--- /dev/null
	+++ b/priv/repo/migrations/20200728212102_add_admin_data_to_users.exs
	@@ -0,0 +1,9 @@
	+defmodule Pleroma.Repo.Migrations.AddAdminDataToUsers do
	+ use Ecto.Migration
	+
	+ def change do
	+ alter table(:users) do
	+ add(:admin_data, :map, default: %{})
	+ end
	+ end
	+end
	diff --git a/test/web/mastodon_api/views/account_view_test.exs b/test/web/mastodon_api/views/account_view_test.exs
	index 8f37efa3c..60c232781 100644
	--- a/test/web/mastodon_api/views/account_view_test.exs
	+++ b/test/web/mastodon_api/views/account_view_test.exs
	@@ -1,570 +1,573 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
	use Pleroma.DataCase

	alias Pleroma.Config
	alias Pleroma.User
	alias Pleroma.UserRelationship
	alias Pleroma.Web.CommonAPI
	alias Pleroma.Web.MastodonAPI.AccountView

	import Pleroma.Factory
	import Tesla.Mock

	setup do
	mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
	:ok
	end

	setup do: clear_config([:instances_favicons, :enabled])

	test "Represent a user account" do
	background_image = %{
	"url" => [%{"href" => "https://example.com/images/asuka_hospital.png"}]
	}

	user =
	insert(:user, %{
	follower_count: 3,
	note_count: 5,
	background: background_image,
	nickname: "shp@shitposter.club",
	name: ":karjalanpiirakka: shp",
	bio:
	"<script src=\"invalid-html\"></script><span>valid html</span>. a<br>b<br/>c<br >d<br />f '&<>\"",
	inserted_at: ~N[2017-08-15 15:47:06.597036],
	emoji: %{"karjalanpiirakka" => "/file.png"},
	- raw_bio: "valid html. a\nb\nc\nd\nf '&<>\""
	+ raw_bio: "valid html. a\nb\nc\nd\nf '&<>\"",
	+ admin_data: %{"is_verifed" => true}
	})

	expected = %{
	id: to_string(user.id),
	username: "shp",
	acct: user.nickname,
	display_name: user.name,
	locked: false,
	created_at: "2017-08-15T15:47:06.000Z",
	followers_count: 3,
	following_count: 0,
	statuses_count: 5,
	note: "<span>valid html</span>. a<br/>b<br/>c<br/>d<br/>f '&<>"",
	url: user.ap_id,
	avatar: "http://localhost:4001/images/avi.png",
	avatar_static: "http://localhost:4001/images/avi.png",
	header: "http://localhost:4001/images/banner.png",
	header_static: "http://localhost:4001/images/banner.png",
	emojis: [
	%{
	static_url: "/file.png",
	url: "/file.png",
	shortcode: "karjalanpiirakka",
	visible_in_picker: false
	}
	],
	fields: [],
	bot: false,
	source: %{
	note: "valid html. a\nb\nc\nd\nf '&<>\"",
	sensitive: false,
	pleroma: %{
	actor_type: "Person",
	discoverable: false
	},
	fields: []
	},
	pleroma: %{
	ap_id: user.ap_id,
	background_image: "https://example.com/images/asuka_hospital.png",
	favicon:
	"https://shitposter.club/plugins/Qvitter/img/gnusocial-favicons/favicon-16x16.png",
	confirmation_pending: false,
	tags: [],
	is_admin: false,
	is_moderator: false,
	hide_favorites: true,
	hide_followers: false,
	hide_follows: false,
	hide_followers_count: false,
	hide_follows_count: false,
	relationship: %{},
	skip_thread_containment: false,
	- accepts_chat_messages: nil
	+ accepts_chat_messages: nil,
	+ admin_data: %{"is_verifed" => true}
	}
	}

	assert expected == AccountView.render("show.json", %{user: user, skip_visibility_check: true})
	end

	test "Favicon is nil when :instances_favicons is disabled" do
	user = insert(:user)

	Config.put([:instances_favicons, :enabled], true)

	assert %{
	pleroma: %{
	favicon:
	"https://shitposter.club/plugins/Qvitter/img/gnusocial-favicons/favicon-16x16.png"
	}
	} = AccountView.render("show.json", %{user: user, skip_visibility_check: true})

	Config.put([:instances_favicons, :enabled], false)

	assert %{pleroma: %{favicon: nil}} =
	AccountView.render("show.json", %{user: user, skip_visibility_check: true})
	end

	test "Represent the user account for the account owner" do
	user = insert(:user)

	notification_settings = %{
	block_from_strangers: false,
	hide_notification_contents: false
	}

	privacy = user.default_scope

	assert %{
	pleroma: %{notification_settings: ^notification_settings, allow_following_move: true},
	source: %{privacy: ^privacy}
	} = AccountView.render("show.json", %{user: user, for: user})
	end

	test "Represent a Service(bot) account" do
	user =
	insert(:user, %{
	follower_count: 3,
	note_count: 5,
	actor_type: "Service",
	nickname: "shp@shitposter.club",
	inserted_at: ~N[2017-08-15 15:47:06.597036]
	})

	expected = %{
	id: to_string(user.id),
	username: "shp",
	acct: user.nickname,
	display_name: user.name,
	locked: false,
	created_at: "2017-08-15T15:47:06.000Z",
	followers_count: 3,
	following_count: 0,
	statuses_count: 5,
	note: user.bio,
	url: user.ap_id,
	avatar: "http://localhost:4001/images/avi.png",
	avatar_static: "http://localhost:4001/images/avi.png",
	header: "http://localhost:4001/images/banner.png",
	header_static: "http://localhost:4001/images/banner.png",
	emojis: [],
	fields: [],
	bot: true,
	source: %{
	note: user.bio,
	sensitive: false,
	pleroma: %{
	actor_type: "Service",
	discoverable: false
	},
	fields: []
	},
	pleroma: %{
	ap_id: user.ap_id,
	background_image: nil,
	favicon:
	"https://shitposter.club/plugins/Qvitter/img/gnusocial-favicons/favicon-16x16.png",
	confirmation_pending: false,
	tags: [],
	is_admin: false,
	is_moderator: false,
	hide_favorites: true,
	hide_followers: false,
	hide_follows: false,
	hide_followers_count: false,
	hide_follows_count: false,
	relationship: %{},
	skip_thread_containment: false,
	- accepts_chat_messages: nil
	+ accepts_chat_messages: nil,
	+ admin_data: %{}
	}
	}

	assert expected == AccountView.render("show.json", %{user: user, skip_visibility_check: true})
	end

	test "Represent a Funkwhale channel" do
	{:ok, user} =
	User.get_or_fetch_by_ap_id(
	"https://channels.tests.funkwhale.audio/federation/actors/compositions"
	)

	assert represented =
	AccountView.render("show.json", %{user: user, skip_visibility_check: true})

	assert represented.acct == "compositions@channels.tests.funkwhale.audio"
	assert represented.url == "https://channels.tests.funkwhale.audio/channels/compositions"
	end

	test "Represent a deactivated user for an admin" do
	admin = insert(:user, is_admin: true)
	deactivated_user = insert(:user, deactivated: true)
	represented = AccountView.render("show.json", %{user: deactivated_user, for: admin})
	assert represented[:pleroma][:deactivated] == true
	end

	test "Represent a smaller mention" do
	user = insert(:user)

	expected = %{
	id: to_string(user.id),
	acct: user.nickname,
	username: user.nickname,
	url: user.ap_id
	}

	assert expected == AccountView.render("mention.json", %{user: user})
	end

	test "demands :for or :skip_visibility_check option for account rendering" do
	clear_config([:restrict_unauthenticated, :profiles, :local], false)

	user = insert(:user)
	user_id = user.id

	assert %{id: ^user_id} = AccountView.render("show.json", %{user: user, for: nil})
	assert %{id: ^user_id} = AccountView.render("show.json", %{user: user, for: user})

	assert %{id: ^user_id} =
	AccountView.render("show.json", %{user: user, skip_visibility_check: true})

	assert_raise RuntimeError, ~r/:skip_visibility_check or :for option is required/, fn ->
	AccountView.render("show.json", %{user: user})
	end
	end

	describe "relationship" do
	defp test_relationship_rendering(user, other_user, expected_result) do
	opts = %{user: user, target: other_user, relationships: nil}
	assert expected_result == AccountView.render("relationship.json", opts)

	relationships_opt = UserRelationship.view_relationships_option(user, [other_user])
	opts = Map.put(opts, :relationships, relationships_opt)
	assert expected_result == AccountView.render("relationship.json", opts)

	assert [expected_result] ==
	AccountView.render("relationships.json", %{user: user, targets: [other_user]})
	end

	@blank_response %{
	following: false,
	followed_by: false,
	blocking: false,
	blocked_by: false,
	muting: false,
	muting_notifications: false,
	subscribing: false,
	requested: false,
	domain_blocking: false,
	showing_reblogs: true,
	endorsed: false
	}

	test "represent a relationship for the following and followed user" do
	user = insert(:user)
	other_user = insert(:user)

	{:ok, user} = User.follow(user, other_user)
	{:ok, other_user} = User.follow(other_user, user)
	{:ok, _subscription} = User.subscribe(user, other_user)
	{:ok, _user_relationships} = User.mute(user, other_user, true)
	{:ok, _reblog_mute} = CommonAPI.hide_reblogs(user, other_user)

	expected =
	Map.merge(
	@blank_response,
	%{
	following: true,
	followed_by: true,
	muting: true,
	muting_notifications: true,
	subscribing: true,
	showing_reblogs: false,
	id: to_string(other_user.id)
	}
	)

	test_relationship_rendering(user, other_user, expected)
	end

	test "represent a relationship for the blocking and blocked user" do
	user = insert(:user)
	other_user = insert(:user)

	{:ok, user} = User.follow(user, other_user)
	{:ok, _subscription} = User.subscribe(user, other_user)
	{:ok, _user_relationship} = User.block(user, other_user)
	{:ok, _user_relationship} = User.block(other_user, user)

	expected =
	Map.merge(
	@blank_response,
	%{following: false, blocking: true, blocked_by: true, id: to_string(other_user.id)}
	)

	test_relationship_rendering(user, other_user, expected)
	end

	test "represent a relationship for the user blocking a domain" do
	user = insert(:user)
	other_user = insert(:user, ap_id: "https://bad.site/users/other_user")

	{:ok, user} = User.block_domain(user, "bad.site")

	expected =
	Map.merge(
	@blank_response,
	%{domain_blocking: true, blocking: false, id: to_string(other_user.id)}
	)

	test_relationship_rendering(user, other_user, expected)
	end

	test "represent a relationship for the user with a pending follow request" do
	user = insert(:user)
	other_user = insert(:user, locked: true)

	{:ok, user, other_user, _} = CommonAPI.follow(user, other_user)
	user = User.get_cached_by_id(user.id)
	other_user = User.get_cached_by_id(other_user.id)

	expected =
	Map.merge(
	@blank_response,
	%{requested: true, following: false, id: to_string(other_user.id)}
	)

	test_relationship_rendering(user, other_user, expected)
	end
	end

	test "returns the settings store if the requesting user is the represented user and it's requested specifically" do
	user = insert(:user, pleroma_settings_store: %{fe: "test"})

	result =
	AccountView.render("show.json", %{user: user, for: user, with_pleroma_settings: true})

	assert result.pleroma.settings_store == %{:fe => "test"}

	result = AccountView.render("show.json", %{user: user, for: nil, with_pleroma_settings: true})
	assert result.pleroma[:settings_store] == nil

	result = AccountView.render("show.json", %{user: user, for: user})
	assert result.pleroma[:settings_store] == nil
	end

	test "doesn't sanitize display names" do
	user = insert(:user, name: "<marquee> username </marquee>")
	result = AccountView.render("show.json", %{user: user, skip_visibility_check: true})
	assert result.display_name == "<marquee> username </marquee>"
	end

	test "never display nil user follow counts" do
	user = insert(:user, following_count: 0, follower_count: 0)
	result = AccountView.render("show.json", %{user: user, skip_visibility_check: true})

	assert result.following_count == 0
	assert result.followers_count == 0
	end

	describe "hiding follows/following" do
	test "shows when follows/followers stats are hidden and sets follow/follower count to 0" do
	user =
	insert(:user, %{
	hide_followers: true,
	hide_followers_count: true,
	hide_follows: true,
	hide_follows_count: true
	})

	other_user = insert(:user)
	{:ok, user, other_user, _activity} = CommonAPI.follow(user, other_user)
	{:ok, _other_user, user, _activity} = CommonAPI.follow(other_user, user)

	assert %{
	followers_count: 0,
	following_count: 0,
	pleroma: %{hide_follows_count: true, hide_followers_count: true}
	} = AccountView.render("show.json", %{user: user, skip_visibility_check: true})
	end

	test "shows when follows/followers are hidden" do
	user = insert(:user, hide_followers: true, hide_follows: true)
	other_user = insert(:user)
	{:ok, user, other_user, _activity} = CommonAPI.follow(user, other_user)
	{:ok, _other_user, user, _activity} = CommonAPI.follow(other_user, user)

	assert %{
	followers_count: 1,
	following_count: 1,
	pleroma: %{hide_follows: true, hide_followers: true}
	} = AccountView.render("show.json", %{user: user, skip_visibility_check: true})
	end

	test "shows actual follower/following count to the account owner" do
	user = insert(:user, hide_followers: true, hide_follows: true)
	other_user = insert(:user)
	{:ok, user, other_user, _activity} = CommonAPI.follow(user, other_user)

	assert User.following?(user, other_user)
	assert Pleroma.FollowingRelationship.follower_count(other_user) == 1
	{:ok, _other_user, user, _activity} = CommonAPI.follow(other_user, user)

	assert %{
	followers_count: 1,
	following_count: 1
	} = AccountView.render("show.json", %{user: user, for: user})
	end

	test "shows unread_conversation_count only to the account owner" do
	user = insert(:user)
	other_user = insert(:user)

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

	user = User.get_cached_by_ap_id(user.ap_id)

	assert AccountView.render("show.json", %{user: user, for: other_user})[:pleroma][
	:unread_conversation_count
	] == nil

	assert AccountView.render("show.json", %{user: user, for: user})[:pleroma][
	:unread_conversation_count
	] == 1
	end

	test "shows unread_count only to the account owner" do
	user = insert(:user)
	insert_list(7, :notification, user: user)
	other_user = insert(:user)

	user = User.get_cached_by_ap_id(user.ap_id)

	assert AccountView.render(
	"show.json",
	%{user: user, for: other_user}
	)[:pleroma][:unread_notifications_count] == nil

	assert AccountView.render(
	"show.json",
	%{user: user, for: user}
	)[:pleroma][:unread_notifications_count] == 7
	end
	end

	describe "follow requests counter" do
	test "shows zero when no follow requests are pending" do
	user = insert(:user)

	assert %{follow_requests_count: 0} =
	AccountView.render("show.json", %{user: user, for: user})

	other_user = insert(:user)
	{:ok, _other_user, user, _activity} = CommonAPI.follow(other_user, user)

	assert %{follow_requests_count: 0} =
	AccountView.render("show.json", %{user: user, for: user})
	end

	test "shows non-zero when follow requests are pending" do
	user = insert(:user, locked: true)

	assert %{locked: true} = AccountView.render("show.json", %{user: user, for: user})

	other_user = insert(:user)
	{:ok, _other_user, user, _activity} = CommonAPI.follow(other_user, user)

	assert %{locked: true, follow_requests_count: 1} =
	AccountView.render("show.json", %{user: user, for: user})
	end

	test "decreases when accepting a follow request" do
	user = insert(:user, locked: true)

	assert %{locked: true} = AccountView.render("show.json", %{user: user, for: user})

	other_user = insert(:user)
	{:ok, other_user, user, _activity} = CommonAPI.follow(other_user, user)

	assert %{locked: true, follow_requests_count: 1} =
	AccountView.render("show.json", %{user: user, for: user})

	{:ok, _other_user} = CommonAPI.accept_follow_request(other_user, user)

	assert %{locked: true, follow_requests_count: 0} =
	AccountView.render("show.json", %{user: user, for: user})
	end

	test "decreases when rejecting a follow request" do
	user = insert(:user, locked: true)

	assert %{locked: true} = AccountView.render("show.json", %{user: user, for: user})

	other_user = insert(:user)
	{:ok, other_user, user, _activity} = CommonAPI.follow(other_user, user)

	assert %{locked: true, follow_requests_count: 1} =
	AccountView.render("show.json", %{user: user, for: user})

	{:ok, _other_user} = CommonAPI.reject_follow_request(other_user, user)

	assert %{locked: true, follow_requests_count: 0} =
	AccountView.render("show.json", %{user: user, for: user})
	end

	test "shows non-zero when historical unapproved requests are present" do
	user = insert(:user, locked: true)

	assert %{locked: true} = AccountView.render("show.json", %{user: user, for: user})

	other_user = insert(:user)
	{:ok, _other_user, user, _activity} = CommonAPI.follow(other_user, user)

	{:ok, user} = User.update_and_set_cache(user, %{locked: false})

	assert %{locked: false, follow_requests_count: 1} =
	AccountView.render("show.json", %{user: user, for: user})
	end
	end

	test "uses mediaproxy urls when it's enabled" do
	clear_config([:media_proxy, :enabled], true)

	user =
	insert(:user,
	avatar: %{"url" => [%{"href" => "https://evil.website/avatar.png"}]},
	banner: %{"url" => [%{"href" => "https://evil.website/banner.png"}]},
	emoji: %{"joker_smile" => "https://evil.website/society.png"}
	)

	AccountView.render("show.json", %{user: user, skip_visibility_check: true})
	\|> Enum.all?(fn
	{key, url} when key in [:avatar, :avatar_static, :header, :header_static] ->
	String.starts_with?(url, Pleroma.Web.base_url())

	{:emojis, emojis} ->
	Enum.all?(emojis, fn %{url: url, static_url: static_url} ->
	String.starts_with?(url, Pleroma.Web.base_url()) &&
	String.starts_with?(static_url, Pleroma.Web.base_url())
	end)

	_ ->
	true
	end)
	\|> assert()
	end
	end

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