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
108 oneself = if user.local, do: 1, else: 0
111 following_count: length(user.following) - oneself,
112 note_count: user.info.note_count,
113 follower_count: user.info.follower_count,
114 locked: user.info.locked,
115 confirmation_pending: user.info.confirmation_pending,
116 default_scope: user.info.default_scope
120 def remote_user_creation(params) do
123 |> Map.put(:info, params[:info] || %{})
125 info_cng = User.Info.remote_user_creation(%User.Info{}, params[:info])
129 |> cast(params, [:bio, :name, :ap_id, :nickname, :avatar])
130 |> validate_required([:name, :ap_id])
131 |> unique_constraint(:nickname)
132 |> validate_format(:nickname, @email_regex)
133 |> validate_length(:bio, max: 5000)
134 |> validate_length(:name, max: 100)
135 |> put_change(:local, false)
136 |> put_embed(:info, info_cng)
139 case info_cng.changes[:source_data] do
140 %{"followers" => followers} ->
142 |> put_change(:follower_address, followers)
145 followers = User.ap_followers(%User{nickname: changes.changes[:nickname]})
148 |> put_change(:follower_address, followers)
155 def update_changeset(struct, params \\ %{}) do
157 |> cast(params, [:bio, :name, :avatar])
158 |> unique_constraint(:nickname)
159 |> validate_format(:nickname, local_nickname_regex())
160 |> validate_length(:bio, max: 5000)
161 |> validate_length(:name, min: 1, max: 100)
164 def upgrade_changeset(struct, params \\ %{}) do
167 |> Map.put(:last_refreshed_at, NaiveDateTime.utc_now())
171 |> User.Info.user_upgrade(params[:info])
174 |> cast(params, [:bio, :name, :follower_address, :avatar, :last_refreshed_at])
175 |> unique_constraint(:nickname)
176 |> validate_format(:nickname, local_nickname_regex())
177 |> validate_length(:bio, max: 5000)
178 |> validate_length(:name, max: 100)
179 |> put_embed(:info, info_cng)
182 def password_update_changeset(struct, params) do
185 |> cast(params, [:password, :password_confirmation])
186 |> validate_required([:password, :password_confirmation])
187 |> validate_confirmation(:password)
189 OAuth.Token.delete_user_tokens(struct)
190 OAuth.Authorization.delete_user_authorizations(struct)
192 if changeset.valid? do
193 hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
196 |> put_change(:password_hash, hashed)
202 def reset_password(user, data) do
203 update_and_set_cache(password_update_changeset(user, data))
206 def register_changeset(struct, params \\ %{}, opts \\ []) do
208 if is_nil(opts[:need_confirmation]) do
209 Pleroma.Config.get([:instance, :account_activation_required])
211 opts[:need_confirmation]
215 User.Info.confirmation_changeset(%User.Info{}, need_confirmation: need_confirmation?)
219 |> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation])
220 |> validate_required([:name, :nickname, :password, :password_confirmation])
221 |> validate_confirmation(:password)
222 |> unique_constraint(:email)
223 |> unique_constraint(:nickname)
224 |> validate_exclusion(:nickname, Pleroma.Config.get([Pleroma.User, :restricted_nicknames]))
225 |> validate_format(:nickname, local_nickname_regex())
226 |> validate_format(:email, @email_regex)
227 |> validate_length(:bio, max: 1000)
228 |> validate_length(:name, min: 1, max: 100)
229 |> put_change(:info, info_change)
232 if opts[:external] do
235 validate_required(changeset, [:email])
238 if changeset.valid? do
239 hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
240 ap_id = User.ap_id(%User{nickname: changeset.changes[:nickname]})
241 followers = User.ap_followers(%User{nickname: changeset.changes[:nickname]})
244 |> put_change(:password_hash, hashed)
245 |> put_change(:ap_id, ap_id)
246 |> unique_constraint(:ap_id)
247 |> put_change(:following, [followers])
248 |> put_change(:follower_address, followers)
254 defp autofollow_users(user) do
255 candidates = Pleroma.Config.get([:instance, :autofollowed_nicknames])
258 User.Query.build(%{nickname: candidates, local: true})
261 follow_all(user, autofollowed_users)
264 @doc "Inserts provided changeset, performs post-registration actions (confirmation email sending etc.)"
265 def register(%Ecto.Changeset{} = changeset) do
266 with {:ok, user} <- Repo.insert(changeset),
267 {:ok, user} <- autofollow_users(user),
268 {:ok, user} <- set_cache(user),
269 {:ok, _} <- Pleroma.User.WelcomeMessage.post_welcome_message_to_user(user),
270 {:ok, _} <- try_send_confirmation_email(user) do
275 def try_send_confirmation_email(%User{} = user) do
276 if user.info.confirmation_pending &&
277 Pleroma.Config.get([:instance, :account_activation_required]) do
279 |> Pleroma.Emails.UserEmail.account_confirmation_email()
280 |> Pleroma.Emails.Mailer.deliver_async()
288 def needs_update?(%User{local: true}), do: false
290 def needs_update?(%User{local: false, last_refreshed_at: nil}), do: true
292 def needs_update?(%User{local: false} = user) do
293 NaiveDateTime.diff(NaiveDateTime.utc_now(), user.last_refreshed_at) >= 86_400
296 def needs_update?(_), do: true
298 def maybe_direct_follow(%User{} = follower, %User{local: true, info: %{locked: true}}) do
302 def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do
303 follow(follower, followed)
306 def maybe_direct_follow(%User{} = follower, %User{} = followed) do
307 if not User.ap_enabled?(followed) do
308 follow(follower, followed)
314 def maybe_follow(%User{} = follower, %User{info: _info} = followed) do
315 if not following?(follower, followed) do
316 follow(follower, followed)
322 @doc "A mass follow for local users. Respects blocks in both directions but does not create activities."
323 @spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
324 def follow_all(follower, followeds) do
327 |> Enum.reject(fn followed -> blocks?(follower, followed) || blocks?(followed, follower) end)
328 |> Enum.map(fn %{follower_address: fa} -> fa end)
332 where: u.id == ^follower.id,
337 "array(select distinct unnest (array_cat(?, ?)))",
346 {1, [follower]} = Repo.update_all(q, [])
348 Enum.each(followeds, fn followed ->
349 update_follower_count(followed)
355 def follow(%User{} = follower, %User{info: info} = followed) do
356 user_config = Application.get_env(:pleroma, :user)
357 deny_follow_blocked = Keyword.get(user_config, :deny_follow_blocked)
359 ap_followers = followed.follower_address
362 following?(follower, followed) or info.deactivated ->
363 {:error, "Could not follow user: #{followed.nickname} is already on your list."}
365 deny_follow_blocked and blocks?(followed, follower) ->
366 {:error, "Could not follow user: #{followed.nickname} blocked you."}
369 if !followed.local && follower.local && !ap_enabled?(followed) do
370 Websub.subscribe(follower, followed)
375 where: u.id == ^follower.id,
376 update: [push: [following: ^ap_followers]],
380 {1, [follower]} = Repo.update_all(q, [])
382 {:ok, _} = update_follower_count(followed)
388 def unfollow(%User{} = follower, %User{} = followed) do
389 ap_followers = followed.follower_address
391 if following?(follower, followed) and follower.ap_id != followed.ap_id do
394 where: u.id == ^follower.id,
395 update: [pull: [following: ^ap_followers]],
399 {1, [follower]} = Repo.update_all(q, [])
401 {:ok, followed} = update_follower_count(followed)
405 {:ok, follower, Utils.fetch_latest_follow(follower, followed)}
407 {:error, "Not subscribed!"}
411 @spec following?(User.t(), User.t()) :: boolean
412 def following?(%User{} = follower, %User{} = followed) do
413 Enum.member?(follower.following, followed.follower_address)
416 def follow_import(%User{} = follower, followed_identifiers)
417 when is_list(followed_identifiers) do
419 followed_identifiers,
420 fn followed_identifier ->
421 with {:ok, %User{} = followed} <- get_or_fetch(followed_identifier),
422 {:ok, follower} <- maybe_direct_follow(follower, followed),
423 {:ok, _} <- ActivityPub.follow(follower, followed) do
427 Logger.debug("follow_import failed for #{followed_identifier} with: #{inspect(err)}")
434 def locked?(%User{} = user) do
435 user.info.locked || false
439 Repo.get_by(User, id: id)
442 def get_by_ap_id(ap_id) do
443 Repo.get_by(User, ap_id: ap_id)
446 # This is mostly an SPC migration fix. This guesses the user nickname by taking the last part
447 # of the ap_id and the domain and tries to get that user
448 def get_by_guessed_nickname(ap_id) do
449 domain = URI.parse(ap_id).host
450 name = List.last(String.split(ap_id, "/"))
451 nickname = "#{name}@#{domain}"
453 get_cached_by_nickname(nickname)
456 def set_cache({:ok, user}), do: set_cache(user)
457 def set_cache({:error, err}), do: {:error, err}
459 def set_cache(%User{} = user) do
460 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
461 Cachex.put(:user_cache, "nickname:#{user.nickname}", user)
462 Cachex.put(:user_cache, "user_info:#{user.id}", user_info(user))
466 def update_and_set_cache(changeset) do
467 with {:ok, user} <- Repo.update(changeset) do
474 def invalidate_cache(user) do
475 Cachex.del(:user_cache, "ap_id:#{user.ap_id}")
476 Cachex.del(:user_cache, "nickname:#{user.nickname}")
477 Cachex.del(:user_cache, "user_info:#{user.id}")
480 def get_cached_by_ap_id(ap_id) do
481 key = "ap_id:#{ap_id}"
482 Cachex.fetch!(:user_cache, key, fn _ -> get_by_ap_id(ap_id) end)
485 def get_cached_by_id(id) do
489 Cachex.fetch!(:user_cache, key, fn _ ->
493 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
494 {:commit, user.ap_id}
500 get_cached_by_ap_id(ap_id)
503 def get_cached_by_nickname(nickname) do
504 key = "nickname:#{nickname}"
506 Cachex.fetch!(:user_cache, key, fn ->
507 user_result = get_or_fetch_by_nickname(nickname)
510 {:ok, user} -> {:commit, user}
511 {:error, _error} -> {:ignore, nil}
516 def get_cached_by_nickname_or_id(nickname_or_id) do
517 get_cached_by_id(nickname_or_id) || get_cached_by_nickname(nickname_or_id)
520 def get_by_nickname(nickname) do
521 Repo.get_by(User, nickname: nickname) ||
522 if Regex.match?(~r(@#{Pleroma.Web.Endpoint.host()})i, nickname) do
523 Repo.get_by(User, nickname: local_nickname(nickname))
527 def get_by_email(email), do: Repo.get_by(User, email: email)
529 def get_by_nickname_or_email(nickname_or_email) do
530 get_by_nickname(nickname_or_email) || get_by_email(nickname_or_email)
533 def get_cached_user_info(user) do
534 key = "user_info:#{user.id}"
535 Cachex.fetch!(:user_cache, key, fn _ -> user_info(user) end)
538 def fetch_by_nickname(nickname) do
539 ap_try = ActivityPub.make_user_from_nickname(nickname)
542 {:ok, user} -> {:ok, user}
543 _ -> OStatus.make_user(nickname)
547 def get_or_fetch_by_nickname(nickname) do
548 with %User{} = user <- get_by_nickname(nickname) do
552 with [_nick, _domain] <- String.split(nickname, "@"),
553 {:ok, user} <- fetch_by_nickname(nickname) do
554 if Pleroma.Config.get([:fetch_initial_posts, :enabled]) do
555 fetch_initial_posts(user)
560 _e -> {:error, "not found " <> nickname}
565 @doc "Fetch some posts when the user has just been federated with"
566 def fetch_initial_posts(user),
567 do: PleromaJobQueue.enqueue(:background, __MODULE__, [:fetch_initial_posts, user])
569 @spec get_followers_query(User.t(), pos_integer() | nil) :: Ecto.Query.t()
570 def get_followers_query(%User{} = user, nil) do
571 User.Query.build(%{followers: user})
574 def get_followers_query(user, page) do
575 from(u in get_followers_query(user, nil))
576 |> User.Query.paginate(page, 20)
579 @spec get_followers_query(User.t()) :: Ecto.Query.t()
580 def get_followers_query(user), do: get_followers_query(user, nil)
582 def get_followers(user, page \\ nil) do
583 q = get_followers_query(user, page)
588 def get_followers_ids(user, page \\ nil) do
589 q = get_followers_query(user, page)
591 Repo.all(from(u in q, select: u.id))
594 @spec get_friends_query(User.t(), pos_integer() | nil) :: Ecto.Query.t()
595 def get_friends_query(%User{} = user, nil) do
596 User.Query.build(%{friends: user})
599 def get_friends_query(user, page) do
600 from(u in get_friends_query(user, nil))
601 |> User.Query.paginate(page, 20)
604 @spec get_friends_query(User.t()) :: Ecto.Query.t()
605 def get_friends_query(user), do: get_friends_query(user, nil)
607 def get_friends(user, page \\ nil) do
608 q = get_friends_query(user, page)
613 def get_friends_ids(user, page \\ nil) do
614 q = get_friends_query(user, page)
616 Repo.all(from(u in q, select: u.id))
619 @spec get_follow_requests(User.t()) :: {:ok, [User.t()]}
620 def get_follow_requests(%User{} = user) do
622 Activity.follow_requests_for_actor(user)
623 |> join(:inner, [a], u in User, on: a.actor == u.ap_id)
624 |> where([a, u], not fragment("? @> ?", u.following, ^[user.follower_address]))
625 |> group_by([a, u], u.id)
632 def increase_note_count(%User{} = user) do
634 |> where(id: ^user.id)
639 "jsonb_set(?, '{note_count}', ((?->>'note_count')::int + 1)::varchar::jsonb, true)",
646 |> Repo.update_all([])
648 {1, [user]} -> set_cache(user)
653 def decrease_note_count(%User{} = user) do
655 |> where(id: ^user.id)
660 "jsonb_set(?, '{note_count}', (greatest(0, (?->>'note_count')::int - 1))::varchar::jsonb, true)",
667 |> Repo.update_all([])
669 {1, [user]} -> set_cache(user)
674 def update_note_count(%User{} = user) do
678 where: fragment("?->>'actor' = ? and ?->>'type' = 'Note'", a.data, ^user.ap_id, a.data),
682 note_count = Repo.one(note_count_query)
684 info_cng = User.Info.set_note_count(user.info, note_count)
688 |> put_embed(:info, info_cng)
690 update_and_set_cache(cng)
693 def update_follower_count(%User{} = user) do
694 follower_count_query =
695 User.Query.build(%{followers: user}) |> select([u], %{count: count(u.id)})
698 |> where(id: ^user.id)
699 |> join(:inner, [u], s in subquery(follower_count_query))
704 "jsonb_set(?, '{follower_count}', ?::varchar::jsonb, true)",
711 |> Repo.update_all([])
713 {1, [user]} -> set_cache(user)
718 @spec get_users_from_set([String.t()], boolean()) :: [User.t()]
719 def get_users_from_set(ap_ids, local_only \\ true) do
720 criteria = %{ap_id: ap_ids}
721 criteria = if local_only, do: Map.put(criteria, :local, true), else: criteria
723 User.Query.build(criteria)
727 @spec get_recipients_from_activity(Activity.t()) :: [User.t()]
728 def get_recipients_from_activity(%Activity{recipients: to}) do
729 User.Query.build(%{recipients_from_activity: to, local: true})
733 def search(query, resolve \\ false, for_user \\ nil) do
734 # Strip the beginning @ off if there is a query
735 query = String.trim_leading(query, "@")
737 if resolve, do: get_or_fetch(query)
740 Repo.transaction(fn ->
741 Ecto.Adapters.SQL.query(Repo, "select set_limit(0.25)", [])
742 Repo.all(search_query(query, for_user))
748 def search_query(query, for_user) do
749 fts_subquery = fts_search_subquery(query)
750 trigram_subquery = trigram_search_subquery(query)
751 union_query = from(s in trigram_subquery, union_all: ^fts_subquery)
752 distinct_query = from(s in subquery(union_query), order_by: s.search_type, distinct: s.id)
754 from(s in subquery(boost_search_rank_query(distinct_query, for_user)),
755 order_by: [desc: s.search_rank],
760 defp boost_search_rank_query(query, nil), do: query
762 defp boost_search_rank_query(query, for_user) do
763 friends_ids = get_friends_ids(for_user)
764 followers_ids = get_followers_ids(for_user)
766 from(u in subquery(query),
771 CASE WHEN (?) THEN (?) * 1.3
772 WHEN (?) THEN (?) * 1.2
773 WHEN (?) THEN (?) * 1.1
776 u.id in ^friends_ids and u.id in ^followers_ids,
778 u.id in ^friends_ids,
780 u.id in ^followers_ids,
788 defp fts_search_subquery(term, query \\ User) do
791 |> String.replace(~r/\W+/, " ")
794 |> Enum.map(&(&1 <> ":*"))
805 setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
806 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B'),
807 to_tsquery('simple', ?),
819 (setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
820 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B')) @@ to_tsquery('simple', ?)
829 defp trigram_search_subquery(term) do
833 # ^1 gives 'Postgrex expected a binary, got 1' for some weird reason
834 search_type: fragment("?", 1),
837 "similarity(?, trim(? || ' ' || coalesce(?, '')))",
843 where: fragment("trim(? || ' ' || coalesce(?, '')) % ?", u.nickname, u.name, ^term)
847 def blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers) do
850 fn blocked_identifier ->
851 with {:ok, %User{} = blocked} <- get_or_fetch(blocked_identifier),
852 {:ok, blocker} <- block(blocker, blocked),
853 {:ok, _} <- ActivityPub.block(blocker, blocked) do
857 Logger.debug("blocks_import failed for #{blocked_identifier} with: #{inspect(err)}")
864 def mute(muter, %User{ap_id: ap_id}) do
867 |> User.Info.add_to_mutes(ap_id)
871 |> put_embed(:info, info_cng)
873 update_and_set_cache(cng)
876 def unmute(muter, %{ap_id: ap_id}) do
879 |> User.Info.remove_from_mutes(ap_id)
883 |> put_embed(:info, info_cng)
885 update_and_set_cache(cng)
888 def subscribe(subscriber, %{ap_id: ap_id}) do
889 deny_follow_blocked = Pleroma.Config.get([:user, :deny_follow_blocked])
891 with %User{} = subscribed <- get_cached_by_ap_id(ap_id) do
892 blocked = blocks?(subscribed, subscriber) and deny_follow_blocked
895 {:error, "Could not subscribe: #{subscribed.nickname} is blocking you"}
899 |> User.Info.add_to_subscribers(subscriber.ap_id)
902 |> put_embed(:info, info_cng)
903 |> update_and_set_cache()
908 def unsubscribe(unsubscriber, %{ap_id: ap_id}) do
909 with %User{} = user <- get_cached_by_ap_id(ap_id) do
912 |> User.Info.remove_from_subscribers(unsubscriber.ap_id)
915 |> put_embed(:info, info_cng)
916 |> update_and_set_cache()
920 def block(blocker, %User{ap_id: ap_id} = blocked) do
921 # sever any follow relationships to prevent leaks per activitypub (Pleroma issue #213)
923 if following?(blocker, blocked) do
924 {:ok, blocker, _} = unfollow(blocker, blocked)
931 if subscribed_to?(blocked, blocker) do
932 {:ok, blocker} = unsubscribe(blocked, blocker)
938 if following?(blocked, blocker) do
939 unfollow(blocked, blocker)
942 {:ok, blocker} = update_follower_count(blocker)
946 |> User.Info.add_to_block(ap_id)
950 |> put_embed(:info, info_cng)
952 update_and_set_cache(cng)
955 # helper to handle the block given only an actor's AP id
956 def block(blocker, %{ap_id: ap_id}) do
957 block(blocker, get_cached_by_ap_id(ap_id))
960 def unblock(blocker, %{ap_id: ap_id}) do
963 |> User.Info.remove_from_block(ap_id)
967 |> put_embed(:info, info_cng)
969 update_and_set_cache(cng)
972 def mutes?(nil, _), do: false
973 def mutes?(user, %{ap_id: ap_id}), do: Enum.member?(user.info.mutes, ap_id)
975 def blocks?(user, %{ap_id: ap_id}) do
976 blocks = user.info.blocks
977 domain_blocks = user.info.domain_blocks
978 %{host: host} = URI.parse(ap_id)
980 Enum.member?(blocks, ap_id) ||
981 Enum.any?(domain_blocks, fn domain ->
986 def subscribed_to?(user, %{ap_id: ap_id}) do
987 with %User{} = target <- get_cached_by_ap_id(ap_id) do
988 Enum.member?(target.info.subscribers, user.ap_id)
992 @spec muted_users(User.t()) :: [User.t()]
993 def muted_users(user) do
994 User.Query.build(%{ap_id: user.info.mutes})
998 @spec blocked_users(User.t()) :: [User.t()]
999 def blocked_users(user) do
1000 User.Query.build(%{ap_id: user.info.blocks})
1004 @spec subscribers(User.t()) :: [User.t()]
1005 def subscribers(user) do
1006 User.Query.build(%{ap_id: user.info.subscribers})
1010 def block_domain(user, domain) do
1013 |> User.Info.add_to_domain_block(domain)
1017 |> put_embed(:info, info_cng)
1019 update_and_set_cache(cng)
1022 def unblock_domain(user, domain) do
1025 |> User.Info.remove_from_domain_block(domain)
1029 |> put_embed(:info, info_cng)
1031 update_and_set_cache(cng)
1034 def deactivate(%User{} = user, status \\ true) do
1035 info_cng = User.Info.set_activation_status(user.info, status)
1039 |> put_embed(:info, info_cng)
1041 update_and_set_cache(cng)
1044 def update_notification_settings(%User{} = user, settings \\ %{}) do
1045 info_changeset = User.Info.update_notification_settings(user.info, settings)
1048 |> put_embed(:info, info_changeset)
1049 |> update_and_set_cache()
1052 @spec delete(User.t()) :: :ok
1053 def delete(%User{} = user),
1054 do: PleromaJobQueue.enqueue(:background, __MODULE__, [:delete, user])
1056 @spec perform(atom(), User.t()) :: {:ok, User.t()}
1057 def perform(:delete, %User{} = user) do
1058 {:ok, user} = User.deactivate(user)
1060 # Remove all relationships
1061 {:ok, followers} = User.get_followers(user)
1063 Enum.each(followers, fn follower -> User.unfollow(follower, user) end)
1065 {:ok, friends} = User.get_friends(user)
1067 Enum.each(friends, fn followed -> User.unfollow(user, followed) end)
1069 delete_user_activities(user)
1072 @spec perform(atom(), User.t()) :: {:ok, User.t()}
1073 def perform(:fetch_initial_posts, %User{} = user) do
1074 pages = Pleroma.Config.get!([:fetch_initial_posts, :pages])
1077 # Insert all the posts in reverse order, so they're in the right order on the timeline
1078 Enum.reverse(Utils.fetch_ordered_collection(user.info.source_data["outbox"], pages)),
1079 &Pleroma.Web.Federator.incoming_ap_doc/1
1085 def delete_user_activities(%User{ap_id: ap_id} = user) do
1088 |> Activity.query_by_actor()
1089 |> Activity.with_preloaded_object()
1092 Repo.transaction(fn -> Enum.each(stream, &delete_activity(&1)) end, timeout: :infinity)
1097 defp delete_activity(%{data: %{"type" => "Create"}} = activity) do
1098 Object.normalize(activity) |> ActivityPub.delete()
1101 defp delete_activity(_activity), do: "Doing nothing"
1103 def html_filter_policy(%User{info: %{no_rich_text: true}}) do
1104 Pleroma.HTML.Scrubber.TwitterText
1107 @default_scrubbers Pleroma.Config.get([:markup, :scrub_policy])
1109 def html_filter_policy(_), do: @default_scrubbers
1111 def fetch_by_ap_id(ap_id) do
1112 ap_try = ActivityPub.make_user_from_ap_id(ap_id)
1119 case OStatus.make_user(ap_id) do
1120 {:ok, user} -> {:ok, user}
1121 _ -> {:error, "Could not fetch by AP id"}
1126 def get_or_fetch_by_ap_id(ap_id) do
1127 user = get_cached_by_ap_id(ap_id)
1129 if !is_nil(user) and !User.needs_update?(user) do
1132 # Whether to fetch initial posts for the user (if it's a new user & the fetching is enabled)
1133 should_fetch_initial = is_nil(user) and Pleroma.Config.get([:fetch_initial_posts, :enabled])
1135 resp = fetch_by_ap_id(ap_id)
1137 if should_fetch_initial do
1138 with {:ok, %User{} = user} <- resp do
1139 fetch_initial_posts(user)
1147 def get_or_create_instance_user do
1148 relay_uri = "#{Pleroma.Web.Endpoint.url()}/relay"
1150 if user = get_cached_by_ap_id(relay_uri) do
1154 %User{info: %User.Info{}}
1155 |> cast(%{}, [:ap_id, :nickname, :local])
1156 |> put_change(:ap_id, relay_uri)
1157 |> put_change(:nickname, nil)
1158 |> put_change(:local, true)
1159 |> put_change(:follower_address, relay_uri <> "/followers")
1161 {:ok, user} = Repo.insert(changes)
1167 def public_key_from_info(%{
1168 source_data: %{"publicKey" => %{"publicKeyPem" => public_key_pem}}
1172 |> :public_key.pem_decode()
1174 |> :public_key.pem_entry_decode()
1180 def public_key_from_info(%{magic_key: magic_key}) do
1181 {:ok, Pleroma.Web.Salmon.decode_key(magic_key)}
1184 def get_public_key_for_ap_id(ap_id) do
1185 with {:ok, %User{} = user} <- get_or_fetch_by_ap_id(ap_id),
1186 {:ok, public_key} <- public_key_from_info(user.info) do
1193 defp blank?(""), do: nil
1194 defp blank?(n), do: n
1196 def insert_or_update_user(data) do
1198 |> Map.put(:name, blank?(data[:name]) || data[:nickname])
1199 |> remote_user_creation()
1200 |> Repo.insert(on_conflict: :replace_all, conflict_target: :nickname)
1204 def ap_enabled?(%User{local: true}), do: true
1205 def ap_enabled?(%User{info: info}), do: info.ap_enabled
1206 def ap_enabled?(_), do: false
1208 @doc "Gets or fetch a user by uri or nickname."
1209 @spec get_or_fetch(String.t()) :: {:ok, User.t()} | {:error, String.t()}
1210 def get_or_fetch("http" <> _host = uri), do: get_or_fetch_by_ap_id(uri)
1211 def get_or_fetch(nickname), do: get_or_fetch_by_nickname(nickname)
1213 # wait a period of time and return newest version of the User structs
1214 # this is because we have synchronous follow APIs and need to simulate them
1215 # with an async handshake
1216 def wait_and_refresh(_, %User{local: true} = a, %User{local: true} = b) do
1217 with %User{} = a <- User.get_cached_by_id(a.id),
1218 %User{} = b <- User.get_cached_by_id(b.id) do
1226 def wait_and_refresh(timeout, %User{} = a, %User{} = b) do
1227 with :ok <- :timer.sleep(timeout),
1228 %User{} = a <- User.get_cached_by_id(a.id),
1229 %User{} = b <- User.get_cached_by_id(b.id) do
1237 def parse_bio(bio) when is_binary(bio) and bio != "" do
1239 |> CommonUtils.format_input("text/plain", mentions_format: :full)
1243 def parse_bio(_), do: ""
1245 def parse_bio(bio, user) when is_binary(bio) and bio != "" do
1246 # TODO: get profile URLs other than user.ap_id
1247 profile_urls = [user.ap_id]
1250 |> CommonUtils.format_input("text/plain",
1251 mentions_format: :full,
1252 rel: &RelMe.maybe_put_rel_me(&1, profile_urls)
1257 def parse_bio(_, _), do: ""
1259 def tag(user_identifiers, tags) when is_list(user_identifiers) do
1260 Repo.transaction(fn ->
1261 for user_identifier <- user_identifiers, do: tag(user_identifier, tags)
1265 def tag(nickname, tags) when is_binary(nickname),
1266 do: tag(get_by_nickname(nickname), tags)
1268 def tag(%User{} = user, tags),
1269 do: update_tags(user, Enum.uniq((user.tags || []) ++ normalize_tags(tags)))
1271 def untag(user_identifiers, tags) when is_list(user_identifiers) do
1272 Repo.transaction(fn ->
1273 for user_identifier <- user_identifiers, do: untag(user_identifier, tags)
1277 def untag(nickname, tags) when is_binary(nickname),
1278 do: untag(get_by_nickname(nickname), tags)
1280 def untag(%User{} = user, tags),
1281 do: update_tags(user, (user.tags || []) -- normalize_tags(tags))
1283 defp update_tags(%User{} = user, new_tags) do
1284 {:ok, updated_user} =
1286 |> change(%{tags: new_tags})
1287 |> update_and_set_cache()
1292 defp normalize_tags(tags) do
1295 |> Enum.map(&String.downcase(&1))
1298 defp local_nickname_regex do
1299 if Pleroma.Config.get([:instance, :extended_nickname_format]) do
1300 @extended_local_nickname_regex
1302 @strict_local_nickname_regex
1306 def local_nickname(nickname_or_mention) do
1309 |> String.split("@")
1313 def full_nickname(nickname_or_mention),
1314 do: String.trim_leading(nickname_or_mention, "@")
1316 def error_user(ap_id) do
1321 nickname: "erroruser@example.com",
1322 inserted_at: NaiveDateTime.utc_now()
1326 @spec all_superusers() :: [User.t()]
1327 def all_superusers do
1328 User.Query.build(%{super_users: true, local: true})
1332 def showing_reblogs?(%User{} = user, %User{} = target) do
1333 target.ap_id not in user.info.muted_reblogs