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
12 alias Pleroma.Activity
13 alias Pleroma.Notification
15 alias Pleroma.Registration
19 alias Pleroma.Web.ActivityPub.ActivityPub
20 alias Pleroma.Web.ActivityPub.Utils
21 alias Pleroma.Web.CommonAPI.Utils, as: CommonUtils
22 alias Pleroma.Web.OAuth
23 alias Pleroma.Web.OStatus
24 alias Pleroma.Web.RelMe
25 alias Pleroma.Web.Websub
29 @type t :: %__MODULE__{}
31 @primary_key {:id, Pleroma.FlakeId, autogenerate: true}
33 # credo:disable-for-next-line Credo.Check.Readability.MaxLineLength
34 @email_regex ~r/^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/
36 @strict_local_nickname_regex ~r/^[a-zA-Z\d]+$/
37 @extended_local_nickname_regex ~r/^[a-zA-Z\d_-]+$/
41 field(:email, :string)
43 field(:nickname, :string)
44 field(:password_hash, :string)
45 field(:password, :string, virtual: true)
46 field(:password_confirmation, :string, virtual: true)
47 field(:following, {:array, :string}, default: [])
48 field(:ap_id, :string)
50 field(:local, :boolean, default: true)
51 field(:follower_address, :string)
52 field(:search_rank, :float, virtual: true)
53 field(:search_type, :integer, virtual: true)
54 field(:tags, {:array, :string}, default: [])
55 field(:last_refreshed_at, :naive_datetime_usec)
56 has_many(:notifications, Notification)
57 has_many(:registrations, Registration)
58 embeds_one(:info, Pleroma.User.Info)
63 def auth_active?(%User{info: %User.Info{confirmation_pending: true}}),
64 do: !Pleroma.Config.get([:instance, :account_activation_required])
66 def auth_active?(%User{}), do: true
68 def visible_for?(user, for_user \\ nil)
70 def visible_for?(%User{id: user_id}, %User{id: for_id}) when user_id == for_id, do: true
72 def visible_for?(%User{} = user, for_user) do
73 auth_active?(user) || superuser?(for_user)
76 def visible_for?(_, _), do: false
78 def superuser?(%User{local: true, info: %User.Info{is_admin: true}}), do: true
79 def superuser?(%User{local: true, info: %User.Info{is_moderator: true}}), do: true
80 def superuser?(_), do: false
82 def avatar_url(user, options \\ []) do
84 %{"url" => [%{"href" => href} | _]} -> href
85 _ -> !options[:no_default] && "#{Web.base_url()}/images/avi.png"
89 def banner_url(user, options \\ []) do
90 case user.info.banner do
91 %{"url" => [%{"href" => href} | _]} -> href
92 _ -> !options[:no_default] && "#{Web.base_url()}/images/banner.png"
96 def profile_url(%User{info: %{source_data: %{"url" => url}}}), do: url
97 def profile_url(%User{ap_id: ap_id}), do: ap_id
98 def profile_url(_), do: nil
100 def ap_id(%User{nickname: nickname}) do
101 "#{Web.base_url()}/users/#{nickname}"
104 def ap_followers(%User{follower_address: fa}) when is_binary(fa), do: fa
105 def ap_followers(%User{} = user), do: "#{ap_id(user)}/followers"
107 def user_info(%User{} = user) do
109 following_count: following_count(user),
110 note_count: user.info.note_count,
111 follower_count: user.info.follower_count,
112 locked: user.info.locked,
113 confirmation_pending: user.info.confirmation_pending,
114 default_scope: user.info.default_scope
118 def restrict_deactivated(query) do
120 where: not fragment("? \\? 'deactivated' AND ?->'deactivated' @> 'true'", u.info, u.info)
124 def following_count(%User{following: []}), do: 0
126 def following_count(%User{} = user) do
128 |> get_friends_query()
129 |> Repo.aggregate(:count, :id)
132 def remote_user_creation(params) do
135 |> Map.put(:info, params[:info] || %{})
137 info_cng = User.Info.remote_user_creation(%User.Info{}, params[:info])
141 |> cast(params, [:bio, :name, :ap_id, :nickname, :avatar])
142 |> validate_required([:name, :ap_id])
143 |> unique_constraint(:nickname)
144 |> validate_format(:nickname, @email_regex)
145 |> validate_length(:bio, max: 5000)
146 |> validate_length(:name, max: 100)
147 |> put_change(:local, false)
148 |> put_embed(:info, info_cng)
151 case info_cng.changes[:source_data] do
152 %{"followers" => followers} ->
154 |> put_change(:follower_address, followers)
157 followers = User.ap_followers(%User{nickname: changes.changes[:nickname]})
160 |> put_change(:follower_address, followers)
167 def update_changeset(struct, params \\ %{}) do
169 |> cast(params, [:bio, :name, :avatar])
170 |> unique_constraint(:nickname)
171 |> validate_format(:nickname, local_nickname_regex())
172 |> validate_length(:bio, max: 5000)
173 |> validate_length(:name, min: 1, max: 100)
176 def upgrade_changeset(struct, params \\ %{}) do
179 |> Map.put(:last_refreshed_at, NaiveDateTime.utc_now())
183 |> User.Info.user_upgrade(params[:info])
186 |> cast(params, [:bio, :name, :follower_address, :avatar, :last_refreshed_at])
187 |> unique_constraint(:nickname)
188 |> validate_format(:nickname, local_nickname_regex())
189 |> validate_length(:bio, max: 5000)
190 |> validate_length(:name, max: 100)
191 |> put_embed(:info, info_cng)
194 def password_update_changeset(struct, params) do
197 |> cast(params, [:password, :password_confirmation])
198 |> validate_required([:password, :password_confirmation])
199 |> validate_confirmation(:password)
201 OAuth.Token.delete_user_tokens(struct)
202 OAuth.Authorization.delete_user_authorizations(struct)
204 if changeset.valid? do
205 hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
208 |> put_change(:password_hash, hashed)
214 def reset_password(user, data) do
215 update_and_set_cache(password_update_changeset(user, data))
218 def register_changeset(struct, params \\ %{}, opts \\ []) do
220 if is_nil(opts[:need_confirmation]) do
221 Pleroma.Config.get([:instance, :account_activation_required])
223 opts[:need_confirmation]
227 User.Info.confirmation_changeset(%User.Info{}, need_confirmation: need_confirmation?)
231 |> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation])
232 |> validate_required([:name, :nickname, :password, :password_confirmation])
233 |> validate_confirmation(:password)
234 |> unique_constraint(:email)
235 |> unique_constraint(:nickname)
236 |> validate_exclusion(:nickname, Pleroma.Config.get([Pleroma.User, :restricted_nicknames]))
237 |> validate_format(:nickname, local_nickname_regex())
238 |> validate_format(:email, @email_regex)
239 |> validate_length(:bio, max: 1000)
240 |> validate_length(:name, min: 1, max: 100)
241 |> put_change(:info, info_change)
244 if opts[:external] do
247 validate_required(changeset, [:email])
250 if changeset.valid? do
251 hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
252 ap_id = User.ap_id(%User{nickname: changeset.changes[:nickname]})
253 followers = User.ap_followers(%User{nickname: changeset.changes[:nickname]})
256 |> put_change(:password_hash, hashed)
257 |> put_change(:ap_id, ap_id)
258 |> unique_constraint(:ap_id)
259 |> put_change(:following, [followers])
260 |> put_change(:follower_address, followers)
266 defp autofollow_users(user) do
267 candidates = Pleroma.Config.get([:instance, :autofollowed_nicknames])
270 User.Query.build(%{nickname: candidates, local: true, deactivated: false})
273 follow_all(user, autofollowed_users)
276 @doc "Inserts provided changeset, performs post-registration actions (confirmation email sending etc.)"
277 def register(%Ecto.Changeset{} = changeset) do
278 with {:ok, user} <- Repo.insert(changeset),
279 {:ok, user} <- autofollow_users(user),
280 {:ok, user} <- set_cache(user),
281 {:ok, _} <- Pleroma.User.WelcomeMessage.post_welcome_message_to_user(user),
282 {:ok, _} <- try_send_confirmation_email(user) do
287 def try_send_confirmation_email(%User{} = user) do
288 if user.info.confirmation_pending &&
289 Pleroma.Config.get([:instance, :account_activation_required]) do
291 |> Pleroma.Emails.UserEmail.account_confirmation_email()
292 |> Pleroma.Emails.Mailer.deliver_async()
300 def needs_update?(%User{local: true}), do: false
302 def needs_update?(%User{local: false, last_refreshed_at: nil}), do: true
304 def needs_update?(%User{local: false} = user) do
305 NaiveDateTime.diff(NaiveDateTime.utc_now(), user.last_refreshed_at) >= 86_400
308 def needs_update?(_), do: true
310 def maybe_direct_follow(%User{} = follower, %User{local: true, info: %{locked: true}}) do
314 def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do
315 follow(follower, followed)
318 def maybe_direct_follow(%User{} = follower, %User{} = followed) do
319 if not User.ap_enabled?(followed) do
320 follow(follower, followed)
326 def maybe_follow(%User{} = follower, %User{info: _info} = followed) do
327 if not following?(follower, followed) do
328 follow(follower, followed)
334 @doc "A mass follow for local users. Respects blocks in both directions but does not create activities."
335 @spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
336 def follow_all(follower, followeds) do
339 |> Enum.reject(fn followed -> blocks?(follower, followed) || blocks?(followed, follower) end)
340 |> Enum.map(fn %{follower_address: fa} -> fa end)
344 where: u.id == ^follower.id,
349 "array(select distinct unnest (array_cat(?, ?)))",
358 {1, [follower]} = Repo.update_all(q, [])
360 Enum.each(followeds, fn followed ->
361 update_follower_count(followed)
367 def follow(%User{} = follower, %User{info: info} = followed) do
368 user_config = Application.get_env(:pleroma, :user)
369 deny_follow_blocked = Keyword.get(user_config, :deny_follow_blocked)
371 ap_followers = followed.follower_address
374 following?(follower, followed) or info.deactivated ->
375 {:error, "Could not follow user: #{followed.nickname} is already on your list."}
377 deny_follow_blocked and blocks?(followed, follower) ->
378 {:error, "Could not follow user: #{followed.nickname} blocked you."}
381 if !followed.local && follower.local && !ap_enabled?(followed) do
382 Websub.subscribe(follower, followed)
387 where: u.id == ^follower.id,
388 update: [push: [following: ^ap_followers]],
392 {1, [follower]} = Repo.update_all(q, [])
394 {:ok, _} = update_follower_count(followed)
400 def unfollow(%User{} = follower, %User{} = followed) do
401 ap_followers = followed.follower_address
403 if following?(follower, followed) and follower.ap_id != followed.ap_id do
406 where: u.id == ^follower.id,
407 update: [pull: [following: ^ap_followers]],
411 {1, [follower]} = Repo.update_all(q, [])
413 {:ok, followed} = update_follower_count(followed)
417 {:ok, follower, Utils.fetch_latest_follow(follower, followed)}
419 {:error, "Not subscribed!"}
423 @spec following?(User.t(), User.t()) :: boolean
424 def following?(%User{} = follower, %User{} = followed) do
425 Enum.member?(follower.following, followed.follower_address)
428 def follow_import(%User{} = follower, followed_identifiers)
429 when is_list(followed_identifiers) do
431 followed_identifiers,
432 fn followed_identifier ->
433 with {:ok, %User{} = followed} <- get_or_fetch(followed_identifier),
434 {:ok, follower} <- maybe_direct_follow(follower, followed),
435 {:ok, _} <- ActivityPub.follow(follower, followed) do
439 Logger.debug("follow_import failed for #{followed_identifier} with: #{inspect(err)}")
446 def locked?(%User{} = user) do
447 user.info.locked || false
451 Repo.get_by(User, id: id)
454 def get_by_ap_id(ap_id) do
455 Repo.get_by(User, ap_id: ap_id)
458 # This is mostly an SPC migration fix. This guesses the user nickname by taking the last part
459 # of the ap_id and the domain and tries to get that user
460 def get_by_guessed_nickname(ap_id) do
461 domain = URI.parse(ap_id).host
462 name = List.last(String.split(ap_id, "/"))
463 nickname = "#{name}@#{domain}"
465 get_cached_by_nickname(nickname)
468 def set_cache({:ok, user}), do: set_cache(user)
469 def set_cache({:error, err}), do: {:error, err}
471 def set_cache(%User{} = user) do
472 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
473 Cachex.put(:user_cache, "nickname:#{user.nickname}", user)
474 Cachex.put(:user_cache, "user_info:#{user.id}", user_info(user))
478 def update_and_set_cache(changeset) do
479 with {:ok, user} <- Repo.update(changeset) do
486 def invalidate_cache(user) do
487 Cachex.del(:user_cache, "ap_id:#{user.ap_id}")
488 Cachex.del(:user_cache, "nickname:#{user.nickname}")
489 Cachex.del(:user_cache, "user_info:#{user.id}")
492 def get_cached_by_ap_id(ap_id) do
493 key = "ap_id:#{ap_id}"
494 Cachex.fetch!(:user_cache, key, fn _ -> get_by_ap_id(ap_id) end)
497 def get_cached_by_id(id) do
501 Cachex.fetch!(:user_cache, key, fn _ ->
505 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
506 {:commit, user.ap_id}
512 get_cached_by_ap_id(ap_id)
515 def get_cached_by_nickname(nickname) do
516 key = "nickname:#{nickname}"
518 Cachex.fetch!(:user_cache, key, fn ->
519 user_result = get_or_fetch_by_nickname(nickname)
522 {:ok, user} -> {:commit, user}
523 {:error, _error} -> {:ignore, nil}
528 def get_cached_by_nickname_or_id(nickname_or_id) do
529 get_cached_by_id(nickname_or_id) || get_cached_by_nickname(nickname_or_id)
532 def get_by_nickname(nickname) do
533 Repo.get_by(User, nickname: nickname) ||
534 if Regex.match?(~r(@#{Pleroma.Web.Endpoint.host()})i, nickname) do
535 Repo.get_by(User, nickname: local_nickname(nickname))
539 def get_by_email(email), do: Repo.get_by(User, email: email)
541 def get_by_nickname_or_email(nickname_or_email) do
542 get_by_nickname(nickname_or_email) || get_by_email(nickname_or_email)
545 def get_cached_user_info(user) do
546 key = "user_info:#{user.id}"
547 Cachex.fetch!(:user_cache, key, fn _ -> user_info(user) end)
550 def fetch_by_nickname(nickname) do
551 ap_try = ActivityPub.make_user_from_nickname(nickname)
554 {:ok, user} -> {:ok, user}
555 _ -> OStatus.make_user(nickname)
559 def get_or_fetch_by_nickname(nickname) do
560 with %User{} = user <- get_by_nickname(nickname) do
564 with [_nick, _domain] <- String.split(nickname, "@"),
565 {:ok, user} <- fetch_by_nickname(nickname) do
566 if Pleroma.Config.get([:fetch_initial_posts, :enabled]) do
568 {:ok, _} = Task.start(__MODULE__, :fetch_initial_posts, [user])
573 _e -> {:error, "not found " <> nickname}
578 @doc "Fetch some posts when the user has just been federated with"
579 def fetch_initial_posts(user) do
580 pages = Pleroma.Config.get!([:fetch_initial_posts, :pages])
583 # Insert all the posts in reverse order, so they're in the right order on the timeline
584 Enum.reverse(Utils.fetch_ordered_collection(user.info.source_data["outbox"], pages)),
585 &Pleroma.Web.Federator.incoming_ap_doc/1
589 @spec get_followers_query(User.t(), pos_integer() | nil) :: Ecto.Query.t()
590 def get_followers_query(%User{} = user, nil) do
591 User.Query.build(%{followers: user, deactivated: false})
594 def get_followers_query(user, page) do
595 from(u in get_followers_query(user, nil))
596 |> User.Query.paginate(page, 20)
599 @spec get_followers_query(User.t()) :: Ecto.Query.t()
600 def get_followers_query(user), do: get_followers_query(user, nil)
602 def get_followers(user, page \\ nil) do
603 q = get_followers_query(user, page)
608 def get_followers_ids(user, page \\ nil) do
609 q = get_followers_query(user, page)
611 Repo.all(from(u in q, select: u.id))
614 @spec get_friends_query(User.t(), pos_integer() | nil) :: Ecto.Query.t()
615 def get_friends_query(%User{} = user, nil) do
616 User.Query.build(%{friends: user, deactivated: false})
619 def get_friends_query(user, page) do
620 from(u in get_friends_query(user, nil))
621 |> User.Query.paginate(page, 20)
624 @spec get_friends_query(User.t()) :: Ecto.Query.t()
625 def get_friends_query(user), do: get_friends_query(user, nil)
627 def get_friends(user, page \\ nil) do
628 q = get_friends_query(user, page)
633 def get_friends_ids(user, page \\ nil) do
634 q = get_friends_query(user, page)
636 Repo.all(from(u in q, select: u.id))
639 @spec get_follow_requests(User.t()) :: {:ok, [User.t()]}
640 def get_follow_requests(%User{} = user) do
642 Activity.follow_requests_for_actor(user)
643 |> join(:inner, [a], u in User, on: a.actor == u.ap_id)
644 |> where([a, u], not fragment("? @> ?", u.following, ^[user.follower_address]))
645 |> group_by([a, u], u.id)
652 def increase_note_count(%User{} = user) do
654 |> where(id: ^user.id)
659 "jsonb_set(?, '{note_count}', ((?->>'note_count')::int + 1)::varchar::jsonb, true)",
666 |> Repo.update_all([])
668 {1, [user]} -> set_cache(user)
673 def decrease_note_count(%User{} = user) do
675 |> where(id: ^user.id)
680 "jsonb_set(?, '{note_count}', (greatest(0, (?->>'note_count')::int - 1))::varchar::jsonb, true)",
687 |> Repo.update_all([])
689 {1, [user]} -> set_cache(user)
694 def update_note_count(%User{} = user) do
698 where: fragment("?->>'actor' = ? and ?->>'type' = 'Note'", a.data, ^user.ap_id, a.data),
702 note_count = Repo.one(note_count_query)
704 info_cng = User.Info.set_note_count(user.info, note_count)
708 |> put_embed(:info, info_cng)
709 |> update_and_set_cache()
712 def update_follower_count(%User{} = user) do
713 follower_count_query =
714 User.Query.build(%{followers: user, deactivated: false})
715 |> select([u], %{count: count(u.id)})
718 |> where(id: ^user.id)
719 |> join(:inner, [u], s in subquery(follower_count_query))
724 "jsonb_set(?, '{follower_count}', ?::varchar::jsonb, true)",
731 |> Repo.update_all([])
733 {1, [user]} -> set_cache(user)
738 @spec get_users_from_set([String.t()], boolean()) :: [User.t()]
739 def get_users_from_set(ap_ids, local_only \\ true) do
740 criteria = %{ap_id: ap_ids, deactivated: false}
741 criteria = if local_only, do: Map.put(criteria, :local, true), else: criteria
743 User.Query.build(criteria)
747 @spec get_recipients_from_activity(Activity.t()) :: [User.t()]
748 def get_recipients_from_activity(%Activity{recipients: to}) do
749 User.Query.build(%{recipients_from_activity: to, local: true, deactivated: false})
753 def search(query, resolve \\ false, for_user \\ nil) do
754 # Strip the beginning @ off if there is a query
755 query = String.trim_leading(query, "@")
757 if resolve, do: get_or_fetch(query)
760 Repo.transaction(fn ->
761 Ecto.Adapters.SQL.query(Repo, "select set_limit(0.25)", [])
762 Repo.all(search_query(query, for_user))
768 def search_query(query, for_user) do
769 fts_subquery = fts_search_subquery(query)
770 trigram_subquery = trigram_search_subquery(query)
771 union_query = from(s in trigram_subquery, union_all: ^fts_subquery)
772 distinct_query = from(s in subquery(union_query), order_by: s.search_type, distinct: s.id)
774 from(s in subquery(boost_search_rank_query(distinct_query, for_user)),
775 order_by: [desc: s.search_rank],
780 defp boost_search_rank_query(query, nil), do: query
782 defp boost_search_rank_query(query, for_user) do
783 friends_ids = get_friends_ids(for_user)
784 followers_ids = get_followers_ids(for_user)
786 from(u in subquery(query),
791 CASE WHEN (?) THEN (?) * 1.3
792 WHEN (?) THEN (?) * 1.2
793 WHEN (?) THEN (?) * 1.1
796 u.id in ^friends_ids and u.id in ^followers_ids,
798 u.id in ^friends_ids,
800 u.id in ^followers_ids,
808 defp fts_search_subquery(term, query \\ User) do
811 |> String.replace(~r/\W+/, " ")
814 |> Enum.map(&(&1 <> ":*"))
825 setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
826 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B'),
827 to_tsquery('simple', ?),
839 (setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
840 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B')) @@ to_tsquery('simple', ?)
847 |> restrict_deactivated()
850 defp trigram_search_subquery(term) do
854 # ^1 gives 'Postgrex expected a binary, got 1' for some weird reason
855 search_type: fragment("?", 1),
858 "similarity(?, trim(? || ' ' || coalesce(?, '')))",
864 where: fragment("trim(? || ' ' || coalesce(?, '')) % ?", u.nickname, u.name, ^term)
866 |> restrict_deactivated()
869 def blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers) do
872 fn blocked_identifier ->
873 with {:ok, %User{} = blocked} <- get_or_fetch(blocked_identifier),
874 {:ok, blocker} <- block(blocker, blocked),
875 {:ok, _} <- ActivityPub.block(blocker, blocked) do
879 Logger.debug("blocks_import failed for #{blocked_identifier} with: #{inspect(err)}")
886 def mute(muter, %User{ap_id: ap_id}) do
889 |> User.Info.add_to_mutes(ap_id)
893 |> put_embed(:info, info_cng)
895 update_and_set_cache(cng)
898 def unmute(muter, %{ap_id: ap_id}) do
901 |> User.Info.remove_from_mutes(ap_id)
905 |> put_embed(:info, info_cng)
907 update_and_set_cache(cng)
910 def subscribe(subscriber, %{ap_id: ap_id}) do
911 deny_follow_blocked = Pleroma.Config.get([:user, :deny_follow_blocked])
913 with %User{} = subscribed <- get_cached_by_ap_id(ap_id) do
914 blocked = blocks?(subscribed, subscriber) and deny_follow_blocked
917 {:error, "Could not subscribe: #{subscribed.nickname} is blocking you"}
921 |> User.Info.add_to_subscribers(subscriber.ap_id)
924 |> put_embed(:info, info_cng)
925 |> update_and_set_cache()
930 def unsubscribe(unsubscriber, %{ap_id: ap_id}) do
931 with %User{} = user <- get_cached_by_ap_id(ap_id) do
934 |> User.Info.remove_from_subscribers(unsubscriber.ap_id)
937 |> put_embed(:info, info_cng)
938 |> update_and_set_cache()
942 def block(blocker, %User{ap_id: ap_id} = blocked) do
943 # sever any follow relationships to prevent leaks per activitypub (Pleroma issue #213)
945 if following?(blocker, blocked) do
946 {:ok, blocker, _} = unfollow(blocker, blocked)
953 if subscribed_to?(blocked, blocker) do
954 {:ok, blocker} = unsubscribe(blocked, blocker)
960 if following?(blocked, blocker) do
961 unfollow(blocked, blocker)
964 {:ok, blocker} = update_follower_count(blocker)
968 |> User.Info.add_to_block(ap_id)
972 |> put_embed(:info, info_cng)
974 update_and_set_cache(cng)
977 # helper to handle the block given only an actor's AP id
978 def block(blocker, %{ap_id: ap_id}) do
979 block(blocker, get_cached_by_ap_id(ap_id))
982 def unblock(blocker, %{ap_id: ap_id}) do
985 |> User.Info.remove_from_block(ap_id)
989 |> put_embed(:info, info_cng)
991 update_and_set_cache(cng)
994 def mutes?(nil, _), do: false
995 def mutes?(user, %{ap_id: ap_id}), do: Enum.member?(user.info.mutes, ap_id)
997 def blocks?(user, %{ap_id: ap_id}) do
998 blocks = user.info.blocks
999 domain_blocks = user.info.domain_blocks
1000 %{host: host} = URI.parse(ap_id)
1002 Enum.member?(blocks, ap_id) ||
1003 Enum.any?(domain_blocks, fn domain ->
1008 def subscribed_to?(user, %{ap_id: ap_id}) do
1009 with %User{} = target <- get_cached_by_ap_id(ap_id) do
1010 Enum.member?(target.info.subscribers, user.ap_id)
1014 @spec muted_users(User.t()) :: [User.t()]
1015 def muted_users(user) do
1016 User.Query.build(%{ap_id: user.info.mutes, deactivated: false})
1020 @spec blocked_users(User.t()) :: [User.t()]
1021 def blocked_users(user) do
1022 User.Query.build(%{ap_id: user.info.blocks, deactivated: false})
1026 @spec subscribers(User.t()) :: [User.t()]
1027 def subscribers(user) do
1028 User.Query.build(%{ap_id: user.info.subscribers, deactivated: false})
1032 def block_domain(user, domain) do
1035 |> User.Info.add_to_domain_block(domain)
1039 |> put_embed(:info, info_cng)
1041 update_and_set_cache(cng)
1044 def unblock_domain(user, domain) do
1047 |> User.Info.remove_from_domain_block(domain)
1051 |> put_embed(:info, info_cng)
1053 update_and_set_cache(cng)
1056 def deactivate_async(user, status \\ true) do
1057 PleromaJobQueue.enqueue(:background, __MODULE__, [:deactivate_async, user, status])
1060 def perform(:deactivate_async, user, status), do: deactivate(user, status)
1062 def deactivate(%User{} = user, status \\ true) do
1063 info_cng = User.Info.set_activation_status(user.info, status)
1065 with {:ok, friends} <- User.get_friends(user),
1066 {:ok, followers} <- User.get_followers(user),
1070 |> put_embed(:info, info_cng)
1071 |> update_and_set_cache() do
1072 Enum.each(followers, &invalidate_cache(&1))
1073 Enum.each(friends, &update_follower_count(&1))
1079 def update_notification_settings(%User{} = user, settings \\ %{}) do
1080 info_changeset = User.Info.update_notification_settings(user.info, settings)
1083 |> put_embed(:info, info_changeset)
1084 |> update_and_set_cache()
1087 @spec delete(User.t()) :: :ok
1088 def delete(%User{} = user),
1089 do: PleromaJobQueue.enqueue(:background, __MODULE__, [:delete, user])
1091 @spec perform(atom(), User.t()) :: {:ok, User.t()}
1092 def perform(:delete, %User{} = user) do
1093 {:ok, user} = User.deactivate(user)
1095 # Remove all relationships
1096 {:ok, followers} = User.get_followers(user)
1098 Enum.each(followers, fn follower -> User.unfollow(follower, user) end)
1100 {:ok, friends} = User.get_friends(user)
1102 Enum.each(friends, fn followed -> User.unfollow(user, followed) end)
1104 delete_user_activities(user)
1107 def delete_user_activities(%User{ap_id: ap_id} = user) do
1110 |> Activity.query_by_actor()
1111 |> Activity.with_preloaded_object()
1114 Repo.transaction(fn -> Enum.each(stream, &delete_activity(&1)) end, timeout: :infinity)
1119 defp delete_activity(%{data: %{"type" => "Create"}} = activity) do
1120 Object.normalize(activity) |> ActivityPub.delete()
1123 defp delete_activity(_activity), do: "Doing nothing"
1125 def html_filter_policy(%User{info: %{no_rich_text: true}}) do
1126 Pleroma.HTML.Scrubber.TwitterText
1129 @default_scrubbers Pleroma.Config.get([:markup, :scrub_policy])
1131 def html_filter_policy(_), do: @default_scrubbers
1133 def fetch_by_ap_id(ap_id) do
1134 ap_try = ActivityPub.make_user_from_ap_id(ap_id)
1141 case OStatus.make_user(ap_id) do
1142 {:ok, user} -> {:ok, user}
1143 _ -> {:error, "Could not fetch by AP id"}
1148 def get_or_fetch_by_ap_id(ap_id) do
1149 user = get_cached_by_ap_id(ap_id)
1151 if !is_nil(user) and !User.needs_update?(user) do
1154 # Whether to fetch initial posts for the user (if it's a new user & the fetching is enabled)
1155 should_fetch_initial = is_nil(user) and Pleroma.Config.get([:fetch_initial_posts, :enabled])
1157 resp = fetch_by_ap_id(ap_id)
1159 if should_fetch_initial do
1160 with {:ok, %User{} = user} = resp do
1161 {:ok, _} = Task.start(__MODULE__, :fetch_initial_posts, [user])
1169 def get_or_create_instance_user do
1170 relay_uri = "#{Pleroma.Web.Endpoint.url()}/relay"
1172 if user = get_cached_by_ap_id(relay_uri) do
1176 %User{info: %User.Info{}}
1177 |> cast(%{}, [:ap_id, :nickname, :local])
1178 |> put_change(:ap_id, relay_uri)
1179 |> put_change(:nickname, nil)
1180 |> put_change(:local, true)
1181 |> put_change(:follower_address, relay_uri <> "/followers")
1183 {:ok, user} = Repo.insert(changes)
1189 def public_key_from_info(%{
1190 source_data: %{"publicKey" => %{"publicKeyPem" => public_key_pem}}
1194 |> :public_key.pem_decode()
1196 |> :public_key.pem_entry_decode()
1202 def public_key_from_info(%{magic_key: magic_key}) do
1203 {:ok, Pleroma.Web.Salmon.decode_key(magic_key)}
1206 def get_public_key_for_ap_id(ap_id) do
1207 with {:ok, %User{} = user} <- get_or_fetch_by_ap_id(ap_id),
1208 {:ok, public_key} <- public_key_from_info(user.info) do
1215 defp blank?(""), do: nil
1216 defp blank?(n), do: n
1218 def insert_or_update_user(data) do
1220 |> Map.put(:name, blank?(data[:name]) || data[:nickname])
1221 |> remote_user_creation()
1222 |> Repo.insert(on_conflict: :replace_all, conflict_target: :nickname)
1226 def ap_enabled?(%User{local: true}), do: true
1227 def ap_enabled?(%User{info: info}), do: info.ap_enabled
1228 def ap_enabled?(_), do: false
1230 @doc "Gets or fetch a user by uri or nickname."
1231 @spec get_or_fetch(String.t()) :: {:ok, User.t()} | {:error, String.t()}
1232 def get_or_fetch("http" <> _host = uri), do: get_or_fetch_by_ap_id(uri)
1233 def get_or_fetch(nickname), do: get_or_fetch_by_nickname(nickname)
1235 # wait a period of time and return newest version of the User structs
1236 # this is because we have synchronous follow APIs and need to simulate them
1237 # with an async handshake
1238 def wait_and_refresh(_, %User{local: true} = a, %User{local: true} = b) do
1239 with %User{} = a <- User.get_cached_by_id(a.id),
1240 %User{} = b <- User.get_cached_by_id(b.id) do
1248 def wait_and_refresh(timeout, %User{} = a, %User{} = b) do
1249 with :ok <- :timer.sleep(timeout),
1250 %User{} = a <- User.get_cached_by_id(a.id),
1251 %User{} = b <- User.get_cached_by_id(b.id) do
1259 def parse_bio(bio) when is_binary(bio) and bio != "" do
1261 |> CommonUtils.format_input("text/plain", mentions_format: :full)
1265 def parse_bio(_), do: ""
1267 def parse_bio(bio, user) when is_binary(bio) and bio != "" do
1268 # TODO: get profile URLs other than user.ap_id
1269 profile_urls = [user.ap_id]
1272 |> CommonUtils.format_input("text/plain",
1273 mentions_format: :full,
1274 rel: &RelMe.maybe_put_rel_me(&1, profile_urls)
1279 def parse_bio(_, _), do: ""
1281 def tag(user_identifiers, tags) when is_list(user_identifiers) do
1282 Repo.transaction(fn ->
1283 for user_identifier <- user_identifiers, do: tag(user_identifier, tags)
1287 def tag(nickname, tags) when is_binary(nickname),
1288 do: tag(get_by_nickname(nickname), tags)
1290 def tag(%User{} = user, tags),
1291 do: update_tags(user, Enum.uniq((user.tags || []) ++ normalize_tags(tags)))
1293 def untag(user_identifiers, tags) when is_list(user_identifiers) do
1294 Repo.transaction(fn ->
1295 for user_identifier <- user_identifiers, do: untag(user_identifier, tags)
1299 def untag(nickname, tags) when is_binary(nickname),
1300 do: untag(get_by_nickname(nickname), tags)
1302 def untag(%User{} = user, tags),
1303 do: update_tags(user, (user.tags || []) -- normalize_tags(tags))
1305 defp update_tags(%User{} = user, new_tags) do
1306 {:ok, updated_user} =
1308 |> change(%{tags: new_tags})
1309 |> update_and_set_cache()
1314 defp normalize_tags(tags) do
1317 |> Enum.map(&String.downcase(&1))
1320 defp local_nickname_regex do
1321 if Pleroma.Config.get([:instance, :extended_nickname_format]) do
1322 @extended_local_nickname_regex
1324 @strict_local_nickname_regex
1328 def local_nickname(nickname_or_mention) do
1331 |> String.split("@")
1335 def full_nickname(nickname_or_mention),
1336 do: String.trim_leading(nickname_or_mention, "@")
1338 def error_user(ap_id) do
1343 nickname: "erroruser@example.com",
1344 inserted_at: NaiveDateTime.utc_now()
1348 @spec all_superusers() :: [User.t()]
1349 def all_superusers do
1350 User.Query.build(%{super_users: true, local: true, deactivated: false})
1354 def showing_reblogs?(%User{} = user, %User{} = target) do
1355 target.ap_id not in user.info.muted_reblogs