1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.User do
13 alias Pleroma.Activity
15 alias Pleroma.Notification
17 alias Pleroma.Registration
19 alias Pleroma.RepoStreamer
22 alias Pleroma.Web.ActivityPub.ActivityPub
23 alias Pleroma.Web.ActivityPub.Utils
24 alias Pleroma.Web.CommonAPI.Utils, as: CommonUtils
25 alias Pleroma.Web.OAuth
26 alias Pleroma.Web.OStatus
27 alias Pleroma.Web.RelMe
28 alias Pleroma.Web.Websub
32 @type t :: %__MODULE__{}
34 @primary_key {:id, Pleroma.FlakeId, autogenerate: true}
36 # credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
37 @email_regex ~r/^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/
39 @strict_local_nickname_regex ~r/^[a-zA-Z\d]+$/
40 @extended_local_nickname_regex ~r/^[a-zA-Z\d_-]+$/
44 field(:email, :string)
46 field(:nickname, :string)
47 field(:password_hash, :string)
48 field(:password, :string, virtual: true)
49 field(:password_confirmation, :string, virtual: true)
50 field(:following, {:array, :string}, default: [])
51 field(:ap_id, :string)
53 field(:local, :boolean, default: true)
54 field(:follower_address, :string)
55 field(:following_address, :string)
56 field(:search_rank, :float, virtual: true)
57 field(:search_type, :integer, virtual: true)
58 field(:tags, {:array, :string}, default: [])
59 field(:last_refreshed_at, :naive_datetime_usec)
60 has_many(:notifications, Notification)
61 has_many(:registrations, Registration)
62 embeds_one(:info, User.Info)
67 def auth_active?(%User{info: %User.Info{confirmation_pending: true}}),
68 do: !Pleroma.Config.get([:instance, :account_activation_required])
70 def auth_active?(%User{}), do: true
72 def visible_for?(user, for_user \\ nil)
74 def visible_for?(%User{id: user_id}, %User{id: for_id}) when user_id == for_id, do: true
76 def visible_for?(%User{} = user, for_user) do
77 auth_active?(user) || superuser?(for_user)
80 def visible_for?(_, _), do: false
82 def superuser?(%User{local: true, info: %User.Info{is_admin: true}}), do: true
83 def superuser?(%User{local: true, info: %User.Info{is_moderator: true}}), do: true
84 def superuser?(_), do: false
86 def avatar_url(user, options \\ []) do
88 %{"url" => [%{"href" => href} | _]} -> href
89 _ -> !options[:no_default] && "#{Web.base_url()}/images/avi.png"
93 def banner_url(user, options \\ []) do
94 case user.info.banner do
95 %{"url" => [%{"href" => href} | _]} -> href
96 _ -> !options[:no_default] && "#{Web.base_url()}/images/banner.png"
100 def profile_url(%User{info: %{source_data: %{"url" => url}}}), do: url
101 def profile_url(%User{ap_id: ap_id}), do: ap_id
102 def profile_url(_), do: nil
104 def ap_id(%User{nickname: nickname}) do
105 "#{Web.base_url()}/users/#{nickname}"
108 def ap_followers(%User{follower_address: fa}) when is_binary(fa), do: fa
109 def ap_followers(%User{} = user), do: "#{ap_id(user)}/followers"
111 @spec ap_following(User.t()) :: Sring.t()
112 def ap_following(%User{following_address: fa}) when is_binary(fa), do: fa
113 def ap_following(%User{} = user), do: "#{ap_id(user)}/following"
115 def user_info(%User{} = user, args \\ %{}) do
117 if args[:following_count], do: args[:following_count], else: following_count(user)
120 if args[:follower_count], do: args[:follower_count], else: user.info.follower_count
123 note_count: user.info.note_count,
124 locked: user.info.locked,
125 confirmation_pending: user.info.confirmation_pending,
126 default_scope: user.info.default_scope
128 |> Map.put(:following_count, following_count)
129 |> Map.put(:follower_count, follower_count)
132 def set_info_cache(user, args) do
133 Cachex.put(:user_cache, "user_info:#{user.id}", user_info(user, args))
136 @spec restrict_deactivated(Ecto.Query.t()) :: Ecto.Query.t()
137 def restrict_deactivated(query) do
139 where: not fragment("? \\? 'deactivated' AND ?->'deactivated' @> 'true'", u.info, u.info)
143 def following_count(%User{following: []}), do: 0
145 def following_count(%User{} = user) do
147 |> get_friends_query()
148 |> Repo.aggregate(:count, :id)
151 def remote_user_creation(params) do
154 |> Map.put(:info, params[:info] || %{})
156 info_cng = User.Info.remote_user_creation(%User.Info{}, params[:info])
160 |> cast(params, [:bio, :name, :ap_id, :nickname, :avatar])
161 |> validate_required([:name, :ap_id])
162 |> unique_constraint(:nickname)
163 |> validate_format(:nickname, @email_regex)
164 |> validate_length(:bio, max: 5000)
165 |> validate_length(:name, max: 100)
166 |> put_change(:local, false)
167 |> put_embed(:info, info_cng)
170 case info_cng.changes[:source_data] do
171 %{"followers" => followers, "following" => following} ->
173 |> put_change(:follower_address, followers)
174 |> put_change(:following_address, following)
177 followers = User.ap_followers(%User{nickname: changes.changes[:nickname]})
180 |> put_change(:follower_address, followers)
187 def update_changeset(struct, params \\ %{}) do
189 |> cast(params, [:bio, :name, :avatar, :following])
190 |> unique_constraint(:nickname)
191 |> validate_format(:nickname, local_nickname_regex())
192 |> validate_length(:bio, max: 5000)
193 |> validate_length(:name, min: 1, max: 100)
196 def upgrade_changeset(struct, params \\ %{}) do
199 |> Map.put(:last_refreshed_at, NaiveDateTime.utc_now())
203 |> User.Info.user_upgrade(params[:info])
214 |> unique_constraint(:nickname)
215 |> validate_format(:nickname, local_nickname_regex())
216 |> validate_length(:bio, max: 5000)
217 |> validate_length(:name, max: 100)
218 |> put_embed(:info, info_cng)
221 def password_update_changeset(struct, params) do
223 |> cast(params, [:password, :password_confirmation])
224 |> validate_required([:password, :password_confirmation])
225 |> validate_confirmation(:password)
229 def reset_password(%User{id: user_id} = user, data) do
232 |> Multi.update(:user, password_update_changeset(user, data))
233 |> Multi.delete_all(:tokens, OAuth.Token.Query.get_by_user(user_id))
234 |> Multi.delete_all(:auth, OAuth.Authorization.delete_by_user_query(user))
236 case Repo.transaction(multi) do
237 {:ok, %{user: user} = _} -> set_cache(user)
238 {:error, _, changeset, _} -> {:error, changeset}
242 def register_changeset(struct, params \\ %{}, opts \\ []) do
244 if is_nil(opts[:need_confirmation]) do
245 Pleroma.Config.get([:instance, :account_activation_required])
247 opts[:need_confirmation]
251 User.Info.confirmation_changeset(%User.Info{}, need_confirmation: need_confirmation?)
255 |> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation])
256 |> validate_required([:name, :nickname, :password, :password_confirmation])
257 |> validate_confirmation(:password)
258 |> unique_constraint(:email)
259 |> unique_constraint(:nickname)
260 |> validate_exclusion(:nickname, Pleroma.Config.get([User, :restricted_nicknames]))
261 |> validate_format(:nickname, local_nickname_regex())
262 |> validate_format(:email, @email_regex)
263 |> validate_length(:bio, max: 1000)
264 |> validate_length(:name, min: 1, max: 100)
265 |> put_change(:info, info_change)
268 if opts[:external] do
271 validate_required(changeset, [:email])
274 if changeset.valid? do
275 ap_id = User.ap_id(%User{nickname: changeset.changes[:nickname]})
276 followers = User.ap_followers(%User{nickname: changeset.changes[:nickname]})
280 |> put_change(:ap_id, ap_id)
281 |> unique_constraint(:ap_id)
282 |> put_change(:following, [followers])
283 |> put_change(:follower_address, followers)
289 defp autofollow_users(user) do
290 candidates = Pleroma.Config.get([:instance, :autofollowed_nicknames])
293 User.Query.build(%{nickname: candidates, local: true, deactivated: false})
296 follow_all(user, autofollowed_users)
299 @doc "Inserts provided changeset, performs post-registration actions (confirmation email sending etc.)"
300 def register(%Ecto.Changeset{} = changeset) do
301 with {:ok, user} <- Repo.insert(changeset),
302 {:ok, user} <- autofollow_users(user),
303 {:ok, user} <- set_cache(user),
304 {:ok, _} <- User.WelcomeMessage.post_welcome_message_to_user(user),
305 {:ok, _} <- try_send_confirmation_email(user) do
310 def try_send_confirmation_email(%User{} = user) do
311 if user.info.confirmation_pending &&
312 Pleroma.Config.get([:instance, :account_activation_required]) do
314 |> Pleroma.Emails.UserEmail.account_confirmation_email()
315 |> Pleroma.Emails.Mailer.deliver_async()
323 def needs_update?(%User{local: true}), do: false
325 def needs_update?(%User{local: false, last_refreshed_at: nil}), do: true
327 def needs_update?(%User{local: false} = user) do
328 NaiveDateTime.diff(NaiveDateTime.utc_now(), user.last_refreshed_at) >= 86_400
331 def needs_update?(_), do: true
333 def maybe_direct_follow(%User{} = follower, %User{local: true, info: %{locked: true}}) do
337 def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do
338 follow(follower, followed)
341 def maybe_direct_follow(%User{} = follower, %User{} = followed) do
342 if not User.ap_enabled?(followed) do
343 follow(follower, followed)
349 @doc "A mass follow for local users. Respects blocks in both directions but does not create activities."
350 @spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
351 def follow_all(follower, followeds) do
354 |> Enum.reject(fn followed -> blocks?(follower, followed) || blocks?(followed, follower) end)
355 |> Enum.map(fn %{follower_address: fa} -> fa end)
359 where: u.id == ^follower.id,
364 "array(select distinct unnest (array_cat(?, ?)))",
373 {1, [follower]} = Repo.update_all(q, [])
375 Enum.each(followeds, fn followed ->
376 update_follower_count(followed)
382 def follow(%User{} = follower, %User{info: info} = followed) do
383 deny_follow_blocked = Pleroma.Config.get([:user, :deny_follow_blocked])
384 ap_followers = followed.follower_address
388 {:error, "Could not follow user: You are deactivated."}
390 deny_follow_blocked and blocks?(followed, follower) ->
391 {:error, "Could not follow user: #{followed.nickname} blocked you."}
394 if !followed.local && follower.local && !ap_enabled?(followed) do
395 Websub.subscribe(follower, followed)
400 where: u.id == ^follower.id,
401 update: [push: [following: ^ap_followers]],
405 {1, [follower]} = Repo.update_all(q, [])
407 {:ok, _} = update_follower_count(followed)
413 def unfollow(%User{} = follower, %User{} = followed) do
414 ap_followers = followed.follower_address
416 if following?(follower, followed) and follower.ap_id != followed.ap_id do
419 where: u.id == ^follower.id,
420 update: [pull: [following: ^ap_followers]],
424 {1, [follower]} = Repo.update_all(q, [])
426 {:ok, followed} = update_follower_count(followed)
430 {:ok, follower, Utils.fetch_latest_follow(follower, followed)}
432 {:error, "Not subscribed!"}
436 @spec following?(User.t(), User.t()) :: boolean
437 def following?(%User{} = follower, %User{} = followed) do
438 Enum.member?(follower.following, followed.follower_address)
441 def locked?(%User{} = user) do
442 user.info.locked || false
446 Repo.get_by(User, id: id)
449 def get_by_ap_id(ap_id) do
450 Repo.get_by(User, ap_id: ap_id)
453 # This is mostly an SPC migration fix. This guesses the user nickname by taking the last part
454 # of the ap_id and the domain and tries to get that user
455 def get_by_guessed_nickname(ap_id) do
456 domain = URI.parse(ap_id).host
457 name = List.last(String.split(ap_id, "/"))
458 nickname = "#{name}@#{domain}"
460 get_cached_by_nickname(nickname)
463 def set_cache({:ok, user}), do: set_cache(user)
464 def set_cache({:error, err}), do: {:error, err}
466 def set_cache(%User{} = user) do
467 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
468 Cachex.put(:user_cache, "nickname:#{user.nickname}", user)
469 Cachex.put(:user_cache, "user_info:#{user.id}", user_info(user))
473 def update_and_set_cache(changeset) do
474 with {:ok, user} <- Repo.update(changeset) do
481 def invalidate_cache(user) do
482 Cachex.del(:user_cache, "ap_id:#{user.ap_id}")
483 Cachex.del(:user_cache, "nickname:#{user.nickname}")
484 Cachex.del(:user_cache, "user_info:#{user.id}")
487 def get_cached_by_ap_id(ap_id) do
488 key = "ap_id:#{ap_id}"
489 Cachex.fetch!(:user_cache, key, fn _ -> get_by_ap_id(ap_id) end)
492 def get_cached_by_id(id) do
496 Cachex.fetch!(:user_cache, key, fn _ ->
500 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
501 {:commit, user.ap_id}
507 get_cached_by_ap_id(ap_id)
510 def get_cached_by_nickname(nickname) do
511 key = "nickname:#{nickname}"
513 Cachex.fetch!(:user_cache, key, fn ->
514 user_result = get_or_fetch_by_nickname(nickname)
517 {:ok, user} -> {:commit, user}
518 {:error, _error} -> {:ignore, nil}
523 def get_cached_by_nickname_or_id(nickname_or_id) do
524 get_cached_by_id(nickname_or_id) || get_cached_by_nickname(nickname_or_id)
527 def get_by_nickname(nickname) do
528 Repo.get_by(User, nickname: nickname) ||
529 if Regex.match?(~r(@#{Pleroma.Web.Endpoint.host()})i, nickname) do
530 Repo.get_by(User, nickname: local_nickname(nickname))
534 def get_by_email(email), do: Repo.get_by(User, email: email)
536 def get_by_nickname_or_email(nickname_or_email) do
537 get_by_nickname(nickname_or_email) || get_by_email(nickname_or_email)
540 def get_cached_user_info(user) do
541 key = "user_info:#{user.id}"
542 Cachex.fetch!(:user_cache, key, fn _ -> user_info(user) end)
545 def fetch_by_nickname(nickname) do
546 ap_try = ActivityPub.make_user_from_nickname(nickname)
549 {:ok, user} -> {:ok, user}
550 _ -> OStatus.make_user(nickname)
554 def get_or_fetch_by_nickname(nickname) do
555 with %User{} = user <- get_by_nickname(nickname) do
559 with [_nick, _domain] <- String.split(nickname, "@"),
560 {:ok, user} <- fetch_by_nickname(nickname) do
561 if Pleroma.Config.get([:fetch_initial_posts, :enabled]) do
562 fetch_initial_posts(user)
567 _e -> {:error, "not found " <> nickname}
572 @doc "Fetch some posts when the user has just been federated with"
573 def fetch_initial_posts(user),
574 do: PleromaJobQueue.enqueue(:background, __MODULE__, [:fetch_initial_posts, user])
576 @spec get_followers_query(User.t(), pos_integer() | nil) :: Ecto.Query.t()
577 def get_followers_query(%User{} = user, nil) do
578 User.Query.build(%{followers: user, deactivated: false})
581 def get_followers_query(user, page) do
582 from(u in get_followers_query(user, nil))
583 |> User.Query.paginate(page, 20)
586 @spec get_followers_query(User.t()) :: Ecto.Query.t()
587 def get_followers_query(user), do: get_followers_query(user, nil)
589 def get_followers(user, page \\ nil) do
590 q = get_followers_query(user, page)
595 def get_followers_ids(user, page \\ nil) do
596 q = get_followers_query(user, page)
598 Repo.all(from(u in q, select: u.id))
601 @spec get_friends_query(User.t(), pos_integer() | nil) :: Ecto.Query.t()
602 def get_friends_query(%User{} = user, nil) do
603 User.Query.build(%{friends: user, deactivated: false})
606 def get_friends_query(user, page) do
607 from(u in get_friends_query(user, nil))
608 |> User.Query.paginate(page, 20)
611 @spec get_friends_query(User.t()) :: Ecto.Query.t()
612 def get_friends_query(user), do: get_friends_query(user, nil)
614 def get_friends(user, page \\ nil) do
615 q = get_friends_query(user, page)
620 def get_friends_ids(user, page \\ nil) do
621 q = get_friends_query(user, page)
623 Repo.all(from(u in q, select: u.id))
626 @spec get_follow_requests(User.t()) :: {:ok, [User.t()]}
627 def get_follow_requests(%User{} = user) do
629 Activity.follow_requests_for_actor(user)
630 |> join(:inner, [a], u in User, on: a.actor == u.ap_id)
631 |> where([a, u], not fragment("? @> ?", u.following, ^[user.follower_address]))
632 |> group_by([a, u], u.id)
639 def increase_note_count(%User{} = user) do
641 |> where(id: ^user.id)
646 "jsonb_set(?, '{note_count}', ((?->>'note_count')::int + 1)::varchar::jsonb, true)",
653 |> Repo.update_all([])
655 {1, [user]} -> set_cache(user)
660 def decrease_note_count(%User{} = user) do
662 |> where(id: ^user.id)
667 "jsonb_set(?, '{note_count}', (greatest(0, (?->>'note_count')::int - 1))::varchar::jsonb, true)",
674 |> Repo.update_all([])
676 {1, [user]} -> set_cache(user)
681 def update_note_count(%User{} = user) do
685 where: fragment("?->>'actor' = ? and ?->>'type' = 'Note'", a.data, ^user.ap_id, a.data),
689 note_count = Repo.one(note_count_query)
691 info_cng = User.Info.set_note_count(user.info, note_count)
695 |> put_embed(:info, info_cng)
696 |> update_and_set_cache()
699 def update_follower_count(%User{} = user) do
700 follower_count_query =
701 User.Query.build(%{followers: user, deactivated: false})
702 |> select([u], %{count: count(u.id)})
705 |> where(id: ^user.id)
706 |> join(:inner, [u], s in subquery(follower_count_query))
711 "jsonb_set(?, '{follower_count}', ?::varchar::jsonb, true)",
718 |> Repo.update_all([])
720 {1, [user]} -> set_cache(user)
725 def remove_duplicated_following(%User{following: following} = user) do
726 uniq_following = Enum.uniq(following)
728 if length(following) == length(uniq_following) do
732 |> update_changeset(%{following: uniq_following})
733 |> update_and_set_cache()
737 @spec get_users_from_set([String.t()], boolean()) :: [User.t()]
738 def get_users_from_set(ap_ids, local_only \\ true) do
739 criteria = %{ap_id: ap_ids, deactivated: false}
740 criteria = if local_only, do: Map.put(criteria, :local, true), else: criteria
742 User.Query.build(criteria)
746 @spec get_recipients_from_activity(Activity.t()) :: [User.t()]
747 def get_recipients_from_activity(%Activity{recipients: to}) do
748 User.Query.build(%{recipients_from_activity: to, local: true, deactivated: false})
752 def mute(muter, %User{ap_id: ap_id}) do
755 |> User.Info.add_to_mutes(ap_id)
759 |> put_embed(:info, info_cng)
761 update_and_set_cache(cng)
764 def unmute(muter, %{ap_id: ap_id}) do
767 |> User.Info.remove_from_mutes(ap_id)
771 |> put_embed(:info, info_cng)
773 update_and_set_cache(cng)
776 def subscribe(subscriber, %{ap_id: ap_id}) do
777 deny_follow_blocked = Pleroma.Config.get([:user, :deny_follow_blocked])
779 with %User{} = subscribed <- get_cached_by_ap_id(ap_id) do
780 blocked = blocks?(subscribed, subscriber) and deny_follow_blocked
783 {:error, "Could not subscribe: #{subscribed.nickname} is blocking you"}
787 |> User.Info.add_to_subscribers(subscriber.ap_id)
790 |> put_embed(:info, info_cng)
791 |> update_and_set_cache()
796 def unsubscribe(unsubscriber, %{ap_id: ap_id}) do
797 with %User{} = user <- get_cached_by_ap_id(ap_id) do
800 |> User.Info.remove_from_subscribers(unsubscriber.ap_id)
803 |> put_embed(:info, info_cng)
804 |> update_and_set_cache()
808 def block(blocker, %User{ap_id: ap_id} = blocked) do
809 # sever any follow relationships to prevent leaks per activitypub (Pleroma issue #213)
811 if following?(blocker, blocked) do
812 {:ok, blocker, _} = unfollow(blocker, blocked)
819 if subscribed_to?(blocked, blocker) do
820 {:ok, blocker} = unsubscribe(blocked, blocker)
826 if following?(blocked, blocker) do
827 unfollow(blocked, blocker)
830 {:ok, blocker} = update_follower_count(blocker)
834 |> User.Info.add_to_block(ap_id)
838 |> put_embed(:info, info_cng)
840 update_and_set_cache(cng)
843 # helper to handle the block given only an actor's AP id
844 def block(blocker, %{ap_id: ap_id}) do
845 block(blocker, get_cached_by_ap_id(ap_id))
848 def unblock(blocker, %{ap_id: ap_id}) do
851 |> User.Info.remove_from_block(ap_id)
855 |> put_embed(:info, info_cng)
857 update_and_set_cache(cng)
860 def mutes?(nil, _), do: false
861 def mutes?(user, %{ap_id: ap_id}), do: Enum.member?(user.info.mutes, ap_id)
863 def blocks?(%User{info: info} = _user, %{ap_id: ap_id}) do
865 domain_blocks = info.domain_blocks
866 %{host: host} = URI.parse(ap_id)
868 Enum.member?(blocks, ap_id) || Enum.any?(domain_blocks, &(&1 == host))
871 def subscribed_to?(user, %{ap_id: ap_id}) do
872 with %User{} = target <- get_cached_by_ap_id(ap_id) do
873 Enum.member?(target.info.subscribers, user.ap_id)
877 @spec muted_users(User.t()) :: [User.t()]
878 def muted_users(user) do
879 User.Query.build(%{ap_id: user.info.mutes, deactivated: false})
883 @spec blocked_users(User.t()) :: [User.t()]
884 def blocked_users(user) do
885 User.Query.build(%{ap_id: user.info.blocks, deactivated: false})
889 @spec subscribers(User.t()) :: [User.t()]
890 def subscribers(user) do
891 User.Query.build(%{ap_id: user.info.subscribers, deactivated: false})
895 def block_domain(user, domain) do
898 |> User.Info.add_to_domain_block(domain)
902 |> put_embed(:info, info_cng)
904 update_and_set_cache(cng)
907 def unblock_domain(user, domain) do
910 |> User.Info.remove_from_domain_block(domain)
914 |> put_embed(:info, info_cng)
916 update_and_set_cache(cng)
919 def deactivate_async(user, status \\ true) do
920 PleromaJobQueue.enqueue(:background, __MODULE__, [:deactivate_async, user, status])
923 def deactivate(%User{} = user, status \\ true) do
924 info_cng = User.Info.set_activation_status(user.info, status)
926 with {:ok, friends} <- User.get_friends(user),
927 {:ok, followers} <- User.get_followers(user),
931 |> put_embed(:info, info_cng)
932 |> update_and_set_cache() do
933 Enum.each(followers, &invalidate_cache(&1))
934 Enum.each(friends, &update_follower_count(&1))
940 def update_notification_settings(%User{} = user, settings \\ %{}) do
941 info_changeset = User.Info.update_notification_settings(user.info, settings)
944 |> put_embed(:info, info_changeset)
945 |> update_and_set_cache()
948 @spec delete(User.t()) :: :ok
949 def delete(%User{} = user),
950 do: PleromaJobQueue.enqueue(:background, __MODULE__, [:delete, user])
952 @spec perform(atom(), User.t()) :: {:ok, User.t()}
953 def perform(:delete, %User{} = user) do
954 {:ok, _user} = ActivityPub.delete(user)
956 # Remove all relationships
957 {:ok, followers} = User.get_followers(user)
959 Enum.each(followers, fn follower ->
960 ActivityPub.unfollow(follower, user)
961 User.unfollow(follower, user)
964 {:ok, friends} = User.get_friends(user)
966 Enum.each(friends, fn followed ->
967 ActivityPub.unfollow(user, followed)
968 User.unfollow(user, followed)
971 delete_user_activities(user)
972 invalidate_cache(user)
976 @spec perform(atom(), User.t()) :: {:ok, User.t()}
977 def perform(:fetch_initial_posts, %User{} = user) do
978 pages = Pleroma.Config.get!([:fetch_initial_posts, :pages])
981 # Insert all the posts in reverse order, so they're in the right order on the timeline
982 Enum.reverse(Utils.fetch_ordered_collection(user.info.source_data["outbox"], pages)),
983 &Pleroma.Web.Federator.incoming_ap_doc/1
989 def perform(:deactivate_async, user, status), do: deactivate(user, status)
991 @spec perform(atom(), User.t(), list()) :: list() | {:error, any()}
992 def perform(:blocks_import, %User{} = blocker, blocked_identifiers)
993 when is_list(blocked_identifiers) do
996 fn blocked_identifier ->
997 with {:ok, %User{} = blocked} <- get_or_fetch(blocked_identifier),
998 {:ok, blocker} <- block(blocker, blocked),
999 {:ok, _} <- ActivityPub.block(blocker, blocked) do
1003 Logger.debug("blocks_import failed for #{blocked_identifier} with: #{inspect(err)}")
1010 @spec perform(atom(), User.t(), list()) :: list() | {:error, any()}
1011 def perform(:follow_import, %User{} = follower, followed_identifiers)
1012 when is_list(followed_identifiers) do
1014 followed_identifiers,
1015 fn followed_identifier ->
1016 with {:ok, %User{} = followed} <- get_or_fetch(followed_identifier),
1017 {:ok, follower} <- maybe_direct_follow(follower, followed),
1018 {:ok, _} <- ActivityPub.follow(follower, followed) do
1022 Logger.debug("follow_import failed for #{followed_identifier} with: #{inspect(err)}")
1029 @spec external_users_query() :: Ecto.Query.t()
1030 def external_users_query do
1038 @spec external_users(keyword()) :: [User.t()]
1039 def external_users(opts \\ []) do
1041 external_users_query()
1042 |> select([u], struct(u, [:id, :ap_id, :info]))
1046 do: where(query, [u], u.id > ^opts[:max_id]),
1051 do: limit(query, ^opts[:limit]),
1057 def blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers),
1059 PleromaJobQueue.enqueue(:background, __MODULE__, [
1065 def follow_import(%User{} = follower, followed_identifiers) when is_list(followed_identifiers),
1067 PleromaJobQueue.enqueue(:background, __MODULE__, [
1070 followed_identifiers
1073 def delete_user_activities(%User{ap_id: ap_id} = user) do
1075 |> Activity.query_by_actor()
1076 |> RepoStreamer.chunk_stream(50)
1077 |> Stream.each(fn activities ->
1078 Enum.each(activities, &delete_activity(&1))
1085 defp delete_activity(%{data: %{"type" => "Create"}} = activity) do
1087 |> Object.normalize()
1088 |> ActivityPub.delete()
1091 defp delete_activity(%{data: %{"type" => "Like"}} = activity) do
1092 user = get_cached_by_ap_id(activity.actor)
1093 object = Object.normalize(activity)
1095 ActivityPub.unlike(user, object)
1098 defp delete_activity(%{data: %{"type" => "Announce"}} = activity) do
1099 user = get_cached_by_ap_id(activity.actor)
1100 object = Object.normalize(activity)
1102 ActivityPub.unannounce(user, object)
1105 defp delete_activity(_activity), do: "Doing nothing"
1107 def html_filter_policy(%User{info: %{no_rich_text: true}}) do
1108 Pleroma.HTML.Scrubber.TwitterText
1111 def html_filter_policy(_), do: Pleroma.Config.get([:markup, :scrub_policy])
1113 def fetch_by_ap_id(ap_id) do
1114 ap_try = ActivityPub.make_user_from_ap_id(ap_id)
1121 case OStatus.make_user(ap_id) do
1122 {:ok, user} -> {:ok, user}
1123 _ -> {:error, "Could not fetch by AP id"}
1128 def get_or_fetch_by_ap_id(ap_id) do
1129 user = get_cached_by_ap_id(ap_id)
1131 if !is_nil(user) and !User.needs_update?(user) do
1134 # Whether to fetch initial posts for the user (if it's a new user & the fetching is enabled)
1135 should_fetch_initial = is_nil(user) and Pleroma.Config.get([:fetch_initial_posts, :enabled])
1137 resp = fetch_by_ap_id(ap_id)
1139 if should_fetch_initial do
1140 with {:ok, %User{} = user} <- resp do
1141 fetch_initial_posts(user)
1149 def get_or_create_instance_user do
1150 relay_uri = "#{Pleroma.Web.Endpoint.url()}/relay"
1152 if user = get_cached_by_ap_id(relay_uri) do
1156 %User{info: %User.Info{}}
1157 |> cast(%{}, [:ap_id, :nickname, :local])
1158 |> put_change(:ap_id, relay_uri)
1159 |> put_change(:nickname, nil)
1160 |> put_change(:local, true)
1161 |> put_change(:follower_address, relay_uri <> "/followers")
1163 {:ok, user} = Repo.insert(changes)
1169 def public_key_from_info(%{
1170 source_data: %{"publicKey" => %{"publicKeyPem" => public_key_pem}}
1174 |> :public_key.pem_decode()
1176 |> :public_key.pem_entry_decode()
1182 def public_key_from_info(%{magic_key: magic_key}) do
1183 {:ok, Pleroma.Web.Salmon.decode_key(magic_key)}
1186 def get_public_key_for_ap_id(ap_id) do
1187 with {:ok, %User{} = user} <- get_or_fetch_by_ap_id(ap_id),
1188 {:ok, public_key} <- public_key_from_info(user.info) do
1195 defp blank?(""), do: nil
1196 defp blank?(n), do: n
1198 def insert_or_update_user(data) do
1200 |> Map.put(:name, blank?(data[:name]) || data[:nickname])
1201 |> remote_user_creation()
1202 |> Repo.insert(on_conflict: :replace_all, conflict_target: :nickname)
1206 def ap_enabled?(%User{local: true}), do: true
1207 def ap_enabled?(%User{info: info}), do: info.ap_enabled
1208 def ap_enabled?(_), do: false
1210 @doc "Gets or fetch a user by uri or nickname."
1211 @spec get_or_fetch(String.t()) :: {:ok, User.t()} | {:error, String.t()}
1212 def get_or_fetch("http" <> _host = uri), do: get_or_fetch_by_ap_id(uri)
1213 def get_or_fetch(nickname), do: get_or_fetch_by_nickname(nickname)
1215 # wait a period of time and return newest version of the User structs
1216 # this is because we have synchronous follow APIs and need to simulate them
1217 # with an async handshake
1218 def wait_and_refresh(_, %User{local: true} = a, %User{local: true} = b) do
1219 with %User{} = a <- User.get_cached_by_id(a.id),
1220 %User{} = b <- User.get_cached_by_id(b.id) do
1228 def wait_and_refresh(timeout, %User{} = a, %User{} = b) do
1229 with :ok <- :timer.sleep(timeout),
1230 %User{} = a <- User.get_cached_by_id(a.id),
1231 %User{} = b <- User.get_cached_by_id(b.id) do
1239 def parse_bio(bio) when is_binary(bio) and bio != "" do
1241 |> CommonUtils.format_input("text/plain", mentions_format: :full)
1245 def parse_bio(_), do: ""
1247 def parse_bio(bio, user) when is_binary(bio) and bio != "" do
1248 # TODO: get profile URLs other than user.ap_id
1249 profile_urls = [user.ap_id]
1252 |> CommonUtils.format_input("text/plain",
1253 mentions_format: :full,
1254 rel: &RelMe.maybe_put_rel_me(&1, profile_urls)
1259 def parse_bio(_, _), do: ""
1261 def tag(user_identifiers, tags) when is_list(user_identifiers) do
1262 Repo.transaction(fn ->
1263 for user_identifier <- user_identifiers, do: tag(user_identifier, tags)
1267 def tag(nickname, tags) when is_binary(nickname),
1268 do: tag(get_by_nickname(nickname), tags)
1270 def tag(%User{} = user, tags),
1271 do: update_tags(user, Enum.uniq((user.tags || []) ++ normalize_tags(tags)))
1273 def untag(user_identifiers, tags) when is_list(user_identifiers) do
1274 Repo.transaction(fn ->
1275 for user_identifier <- user_identifiers, do: untag(user_identifier, tags)
1279 def untag(nickname, tags) when is_binary(nickname),
1280 do: untag(get_by_nickname(nickname), tags)
1282 def untag(%User{} = user, tags),
1283 do: update_tags(user, (user.tags || []) -- normalize_tags(tags))
1285 defp update_tags(%User{} = user, new_tags) do
1286 {:ok, updated_user} =
1288 |> change(%{tags: new_tags})
1289 |> update_and_set_cache()
1294 defp normalize_tags(tags) do
1297 |> Enum.map(&String.downcase(&1))
1300 defp local_nickname_regex do
1301 if Pleroma.Config.get([:instance, :extended_nickname_format]) do
1302 @extended_local_nickname_regex
1304 @strict_local_nickname_regex
1308 def local_nickname(nickname_or_mention) do
1311 |> String.split("@")
1315 def full_nickname(nickname_or_mention),
1316 do: String.trim_leading(nickname_or_mention, "@")
1318 def error_user(ap_id) do
1323 nickname: "erroruser@example.com",
1324 inserted_at: NaiveDateTime.utc_now()
1328 @spec all_superusers() :: [User.t()]
1329 def all_superusers do
1330 User.Query.build(%{super_users: true, local: true, deactivated: false})
1334 def showing_reblogs?(%User{} = user, %User{} = target) do
1335 target.ap_id not in user.info.muted_reblogs
1338 @spec toggle_confirmation(User.t()) :: {:ok, User.t()} | {:error, Changeset.t()}
1339 def toggle_confirmation(%User{} = user) do
1340 need_confirmation? = !user.info.confirmation_pending
1343 User.Info.confirmation_changeset(user.info, need_confirmation: need_confirmation?)
1347 |> put_embed(:info, info_changeset)
1348 |> update_and_set_cache()
1351 def get_mascot(%{info: %{mascot: %{} = mascot}}) when not is_nil(mascot) do
1355 def get_mascot(%{info: %{mascot: mascot}}) when is_nil(mascot) do
1356 # use instance-default
1357 config = Pleroma.Config.get([:assets, :mascots])
1358 default_mascot = Pleroma.Config.get([:assets, :default_mascot])
1359 mascot = Keyword.get(config, default_mascot)
1362 "id" => "default-mascot",
1363 "url" => mascot[:url],
1364 "preview_url" => mascot[:url],
1366 "mime_type" => mascot[:mime_type]
1371 def ensure_keys_present(user) do
1377 {:ok, pem} = Keys.generate_rsa_pem()
1381 |> User.Info.set_keys(pem)
1384 Ecto.Changeset.change(user)
1385 |> Ecto.Changeset.put_embed(:info, info_cng)
1387 update_and_set_cache(cng)
1391 def get_ap_ids_by_nicknames(nicknames) do
1393 where: u.nickname in ^nicknames,
1399 defdelegate search(query, opts \\ []), to: User.Search
1401 defp put_password_hash(
1402 %Ecto.Changeset{valid?: true, changes: %{password: password}} = changeset
1404 change(changeset, password_hash: Pbkdf2.hashpwsalt(password))
1407 defp put_password_hash(changeset), do: changeset