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
8 import Ecto.{Changeset, Query}
9 alias Pleroma.{Repo, User, Object, Web, Activity, Notification}
11 alias Pleroma.Formatter
12 alias Pleroma.Web.CommonAPI.Utils, as: CommonUtils
13 alias Pleroma.Web.{OStatus, Websub, OAuth}
14 alias Pleroma.Web.ActivityPub.{Utils, ActivityPub}
18 @type t :: %__MODULE__{}
20 @email_regex ~r/^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/
22 @strict_local_nickname_regex ~r/^[a-zA-Z\d]+$/
23 @extended_local_nickname_regex ~r/^[a-zA-Z\d_-]+$/
27 field(:email, :string)
29 field(:nickname, :string)
30 field(:password_hash, :string)
31 field(:password, :string, virtual: true)
32 field(:password_confirmation, :string, virtual: true)
33 field(:following, {:array, :string}, default: [])
34 field(:ap_id, :string)
36 field(:local, :boolean, default: true)
37 field(:follower_address, :string)
38 field(:search_rank, :float, virtual: true)
39 field(:tags, {:array, :string}, default: [])
40 field(:last_refreshed_at, :naive_datetime)
41 has_many(:notifications, Notification)
42 embeds_one(:info, Pleroma.User.Info)
47 def auth_active?(%User{local: false}), do: true
49 def auth_active?(%User{info: %User.Info{confirmation_pending: false}}), do: true
51 def auth_active?(%User{info: %User.Info{confirmation_pending: true}}),
52 do: !Pleroma.Config.get([:instance, :account_activation_required])
54 def auth_active?(_), do: false
56 def visible_for?(user, for_user \\ nil)
58 def visible_for?(%User{id: user_id}, %User{id: for_id}) when user_id == for_id, do: true
60 def visible_for?(%User{} = user, for_user) do
61 auth_active?(user) || superuser?(for_user)
64 def visible_for?(_, _), do: false
66 def superuser?(%User{local: true, info: %User.Info{is_admin: true}}), do: true
67 def superuser?(%User{local: true, info: %User.Info{is_moderator: true}}), do: true
68 def superuser?(_), do: false
70 def avatar_url(user) do
72 %{"url" => [%{"href" => href} | _]} -> href
73 _ -> "#{Web.base_url()}/images/avi.png"
77 def banner_url(user) do
78 case user.info.banner do
79 %{"url" => [%{"href" => href} | _]} -> href
80 _ -> "#{Web.base_url()}/images/banner.png"
84 def profile_url(%User{info: %{source_data: %{"url" => url}}}), do: url
85 def profile_url(%User{ap_id: ap_id}), do: ap_id
86 def profile_url(_), do: nil
88 def ap_id(%User{nickname: nickname}) do
89 "#{Web.base_url()}/users/#{nickname}"
92 def ap_followers(%User{} = user) do
93 "#{ap_id(user)}/followers"
96 def follow_changeset(struct, params \\ %{}) do
98 |> cast(params, [:following])
99 |> validate_required([:following])
102 def user_info(%User{} = user) do
103 oneself = if user.local, do: 1, else: 0
106 following_count: length(user.following) - oneself,
107 note_count: user.info.note_count,
108 follower_count: user.info.follower_count,
109 locked: user.info.locked,
110 confirmation_pending: user.info.confirmation_pending,
111 default_scope: user.info.default_scope
115 def remote_user_creation(params) do
118 |> Map.put(:info, params[:info] || %{})
120 info_cng = User.Info.remote_user_creation(%User.Info{}, params[:info])
124 |> cast(params, [:bio, :name, :ap_id, :nickname, :avatar])
125 |> validate_required([:name, :ap_id])
126 |> unique_constraint(:nickname)
127 |> validate_format(:nickname, @email_regex)
128 |> validate_length(:bio, max: 5000)
129 |> validate_length(:name, max: 100)
130 |> put_change(:local, false)
131 |> put_embed(:info, info_cng)
134 case info_cng.changes[:source_data] do
135 %{"followers" => followers} ->
137 |> put_change(:follower_address, followers)
140 followers = User.ap_followers(%User{nickname: changes.changes[:nickname]})
143 |> put_change(:follower_address, followers)
150 def update_changeset(struct, params \\ %{}) do
152 |> cast(params, [:bio, :name, :avatar])
153 |> unique_constraint(:nickname)
154 |> validate_format(:nickname, local_nickname_regex())
155 |> validate_length(:bio, max: 5000)
156 |> validate_length(:name, min: 1, max: 100)
159 def upgrade_changeset(struct, params \\ %{}) do
162 |> Map.put(:last_refreshed_at, NaiveDateTime.utc_now())
166 |> User.Info.user_upgrade(params[:info])
169 |> cast(params, [:bio, :name, :follower_address, :avatar, :last_refreshed_at])
170 |> unique_constraint(:nickname)
171 |> validate_format(:nickname, local_nickname_regex())
172 |> validate_length(:bio, max: 5000)
173 |> validate_length(:name, max: 100)
174 |> put_embed(:info, info_cng)
177 def password_update_changeset(struct, params) do
180 |> cast(params, [:password, :password_confirmation])
181 |> validate_required([:password, :password_confirmation])
182 |> validate_confirmation(:password)
184 OAuth.Token.delete_user_tokens(struct)
185 OAuth.Authorization.delete_user_authorizations(struct)
187 if changeset.valid? do
188 hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
191 |> put_change(:password_hash, hashed)
197 def reset_password(user, data) do
198 update_and_set_cache(password_update_changeset(user, data))
201 def register_changeset(struct, params \\ %{}, opts \\ []) do
202 confirmation_status =
203 if opts[:confirmed] || !Pleroma.Config.get([:instance, :account_activation_required]) do
209 info_change = User.Info.confirmation_changeset(%User.Info{}, confirmation_status)
213 |> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation])
214 |> validate_required([:email, :name, :nickname, :password, :password_confirmation])
215 |> validate_confirmation(:password)
216 |> unique_constraint(:email)
217 |> unique_constraint(:nickname)
218 |> validate_exclusion(:nickname, Pleroma.Config.get([Pleroma.User, :restricted_nicknames]))
219 |> validate_format(:nickname, local_nickname_regex())
220 |> validate_format(:email, @email_regex)
221 |> validate_length(:bio, max: 1000)
222 |> validate_length(:name, min: 1, max: 100)
223 |> put_change(:info, info_change)
225 if changeset.valid? do
226 hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
227 ap_id = User.ap_id(%User{nickname: changeset.changes[:nickname]})
228 followers = User.ap_followers(%User{nickname: changeset.changes[:nickname]})
231 |> put_change(:password_hash, hashed)
232 |> put_change(:ap_id, ap_id)
233 |> put_change(:following, [followers])
234 |> put_change(:follower_address, followers)
240 defp autofollow_users(user) do
241 candidates = Pleroma.Config.get([:instance, :autofollowed_nicknames])
245 where: u.local == true,
246 where: u.nickname in ^candidates
250 follow_all(user, autofollowed_users)
253 @doc "Inserts provided changeset, performs post-registration actions (confirmation email sending etc.)"
254 def register(%Ecto.Changeset{} = changeset) do
255 with {:ok, user} <- Repo.insert(changeset),
256 {:ok, _} <- try_send_confirmation_email(user),
257 {:ok, user} <- autofollow_users(user) do
262 def try_send_confirmation_email(%User{} = user) do
263 if user.info.confirmation_pending &&
264 Pleroma.Config.get([:instance, :account_activation_required]) do
266 |> Pleroma.UserEmail.account_confirmation_email()
267 |> Pleroma.Mailer.deliver()
273 def needs_update?(%User{local: true}), do: false
275 def needs_update?(%User{local: false, last_refreshed_at: nil}), do: true
277 def needs_update?(%User{local: false} = user) do
278 NaiveDateTime.diff(NaiveDateTime.utc_now(), user.last_refreshed_at) >= 86400
281 def needs_update?(_), do: true
283 def maybe_direct_follow(%User{} = follower, %User{local: true, info: %{locked: true}}) do
287 def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do
288 follow(follower, followed)
291 def maybe_direct_follow(%User{} = follower, %User{} = followed) do
292 if not User.ap_enabled?(followed) do
293 follow(follower, followed)
299 def maybe_follow(%User{} = follower, %User{info: _info} = followed) do
300 if not following?(follower, followed) do
301 follow(follower, followed)
307 @doc "A mass follow for local users. Ignores blocks and has no side effects"
308 @spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
309 def follow_all(follower, followeds) do
311 (follower.following ++ Enum.map(followeds, fn %{follower_address: fa} -> fa end))
316 |> follow_changeset(%{following: following})
317 |> update_and_set_cache
319 Enum.each(followeds, fn followed ->
320 update_follower_count(followed)
326 def follow(%User{} = follower, %User{info: info} = followed) do
327 user_config = Application.get_env(:pleroma, :user)
328 deny_follow_blocked = Keyword.get(user_config, :deny_follow_blocked)
330 ap_followers = followed.follower_address
333 following?(follower, followed) or info.deactivated ->
334 {:error, "Could not follow user: #{followed.nickname} is already on your list."}
336 deny_follow_blocked and blocks?(followed, follower) ->
337 {:error, "Could not follow user: #{followed.nickname} blocked you."}
340 if !followed.local && follower.local && !ap_enabled?(followed) do
341 Websub.subscribe(follower, followed)
345 [ap_followers | follower.following]
350 |> follow_changeset(%{following: following})
351 |> update_and_set_cache
353 {:ok, _} = update_follower_count(followed)
359 def unfollow(%User{} = follower, %User{} = followed) do
360 ap_followers = followed.follower_address
362 if following?(follower, followed) and follower.ap_id != followed.ap_id do
365 |> List.delete(ap_followers)
369 |> follow_changeset(%{following: following})
370 |> update_and_set_cache
372 {:ok, followed} = update_follower_count(followed)
374 {:ok, follower, Utils.fetch_latest_follow(follower, followed)}
376 {:error, "Not subscribed!"}
380 @spec following?(User.t(), User.t()) :: boolean
381 def following?(%User{} = follower, %User{} = followed) do
382 Enum.member?(follower.following, followed.follower_address)
385 def follow_import(%User{} = follower, followed_identifiers)
386 when is_list(followed_identifiers) do
388 followed_identifiers,
389 fn followed_identifier ->
390 with %User{} = followed <- get_or_fetch(followed_identifier),
391 {:ok, follower} <- maybe_direct_follow(follower, followed),
392 {:ok, _} <- ActivityPub.follow(follower, followed) do
396 Logger.debug("follow_import failed for #{followed_identifier} with: #{inspect(err)}")
403 def locked?(%User{} = user) do
404 user.info.locked || false
407 def get_by_ap_id(ap_id) do
408 Repo.get_by(User, ap_id: ap_id)
411 # 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
412 def get_by_guessed_nickname(ap_id) do
413 domain = URI.parse(ap_id).host
414 name = List.last(String.split(ap_id, "/"))
415 nickname = "#{name}@#{domain}"
417 get_by_nickname(nickname)
420 def update_and_set_cache(changeset) do
421 with {:ok, user} <- Repo.update(changeset) do
422 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
423 Cachex.put(:user_cache, "nickname:#{user.nickname}", user)
424 Cachex.put(:user_cache, "user_info:#{user.id}", user_info(user))
431 def invalidate_cache(user) do
432 Cachex.del(:user_cache, "ap_id:#{user.ap_id}")
433 Cachex.del(:user_cache, "nickname:#{user.nickname}")
434 Cachex.del(:user_cache, "user_info:#{user.id}")
437 def get_cached_by_ap_id(ap_id) do
438 key = "ap_id:#{ap_id}"
439 Cachex.fetch!(:user_cache, key, fn _ -> get_by_ap_id(ap_id) end)
442 def get_cached_by_nickname(nickname) do
443 key = "nickname:#{nickname}"
444 Cachex.fetch!(:user_cache, key, fn _ -> get_or_fetch_by_nickname(nickname) end)
447 def get_by_nickname(nickname) do
448 Repo.get_by(User, nickname: nickname) ||
449 if Regex.match?(~r(@#{Pleroma.Web.Endpoint.host()})i, nickname) do
450 Repo.get_by(User, nickname: local_nickname(nickname))
454 def get_by_nickname_or_email(nickname_or_email) do
455 case user = Repo.get_by(User, nickname: nickname_or_email) do
457 nil -> Repo.get_by(User, email: nickname_or_email)
461 def get_cached_user_info(user) do
462 key = "user_info:#{user.id}"
463 Cachex.fetch!(:user_cache, key, fn _ -> user_info(user) end)
466 def fetch_by_nickname(nickname) do
467 ap_try = ActivityPub.make_user_from_nickname(nickname)
470 {:ok, user} -> {:ok, user}
471 _ -> OStatus.make_user(nickname)
475 def get_or_fetch_by_nickname(nickname) do
476 with %User{} = user <- get_by_nickname(nickname) do
480 with [_nick, _domain] <- String.split(nickname, "@"),
481 {:ok, user} <- fetch_by_nickname(nickname) do
489 def get_followers_query(%User{id: id, follower_address: follower_address}, nil) do
492 where: fragment("? <@ ?", ^[follower_address], u.following),
497 def get_followers_query(user, page) do
499 u in get_followers_query(user, nil),
501 offset: ^((page - 1) * 20)
505 def get_followers_query(user), do: get_followers_query(user, nil)
507 def get_followers(user, page \\ nil) do
508 q = get_followers_query(user, page)
513 def get_followers_ids(user, page \\ nil) do
514 q = get_followers_query(user, page)
516 Repo.all(from(u in q, select: u.id))
519 def get_friends_query(%User{id: id, following: following}, nil) do
522 where: u.follower_address in ^following,
527 def get_friends_query(user, page) do
529 u in get_friends_query(user, nil),
531 offset: ^((page - 1) * 20)
535 def get_friends_query(user), do: get_friends_query(user, nil)
537 def get_friends(user, page \\ nil) do
538 q = get_friends_query(user, page)
543 def get_friends_ids(user, page \\ nil) do
544 q = get_friends_query(user, page)
546 Repo.all(from(u in q, select: u.id))
549 def get_follow_requests_query(%User{} = user) do
554 "? ->> 'type' = 'Follow'",
559 "? ->> 'state' = 'pending'",
566 ^%{"object" => user.ap_id}
571 def get_follow_requests(%User{} = user) do
572 q = get_follow_requests_query(user)
576 Enum.map(reqs, fn req -> req.actor end)
578 |> Enum.map(fn ap_id -> get_by_ap_id(ap_id) end)
579 |> Enum.filter(fn u -> !is_nil(u) end)
580 |> Enum.filter(fn u -> !following?(u, user) end)
585 def increase_note_count(%User{} = user) do
586 info_cng = User.Info.add_to_note_count(user.info, 1)
590 |> put_embed(:info, info_cng)
592 update_and_set_cache(cng)
595 def decrease_note_count(%User{} = user) do
596 info_cng = User.Info.add_to_note_count(user.info, -1)
600 |> put_embed(:info, info_cng)
602 update_and_set_cache(cng)
605 def update_note_count(%User{} = user) do
609 where: fragment("?->>'actor' = ? and ?->>'type' = 'Note'", a.data, ^user.ap_id, a.data),
613 note_count = Repo.one(note_count_query)
615 info_cng = User.Info.set_note_count(user.info, note_count)
619 |> put_embed(:info, info_cng)
621 update_and_set_cache(cng)
624 def update_follower_count(%User{} = user) do
625 follower_count_query =
628 where: ^user.follower_address in u.following,
629 where: u.id != ^user.id,
633 follower_count = Repo.one(follower_count_query)
637 |> User.Info.set_follower_count(follower_count)
641 |> put_embed(:info, info_cng)
643 update_and_set_cache(cng)
646 def get_users_from_set_query(ap_ids, false) do
649 where: u.ap_id in ^ap_ids
653 def get_users_from_set_query(ap_ids, true) do
654 query = get_users_from_set_query(ap_ids, false)
658 where: u.local == true
662 def get_users_from_set(ap_ids, local_only \\ true) do
663 get_users_from_set_query(ap_ids, local_only)
667 def get_recipients_from_activity(%Activity{recipients: to}) do
671 where: u.ap_id in ^to,
672 or_where: fragment("? && ?", u.following, ^to)
675 query = from(u in query, where: u.local == true)
680 def search(query, resolve \\ false, for_user \\ nil) do
681 # Strip the beginning @ off if there is a query
682 query = String.trim_leading(query, "@")
684 if resolve, do: User.get_or_fetch_by_nickname(query)
686 fts_results = do_search(fts_search_subquery(query), for_user)
688 {:ok, trigram_results} =
689 Repo.transaction(fn ->
690 Ecto.Adapters.SQL.query(Repo, "select set_limit(0.25)", [])
691 do_search(trigram_search_subquery(query), for_user)
694 Enum.uniq_by(fts_results ++ trigram_results, & &1.id)
697 defp do_search(subquery, for_user, options \\ []) do
700 s in subquery(subquery),
701 order_by: [desc: s.search_rank],
702 limit: ^(options[:limit] || 20)
708 |> Enum.filter(&(&1.search_rank > 0))
710 boost_search_results(results, for_user)
713 defp fts_search_subquery(query) do
716 |> String.replace(~r/\W+/, " ")
719 |> Enum.map(&(&1 <> ":*"))
729 setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
730 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B'),
731 to_tsquery('simple', ?),
743 (setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
744 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B')) @@ to_tsquery('simple', ?)
753 defp trigram_search_subquery(query) do
759 "similarity(?, trim(? || ' ' || coalesce(?, '')))",
765 where: fragment("trim(? || ' ' || coalesce(?, '')) % ?", u.nickname, u.name, ^query)
769 defp boost_search_results(results, nil), do: results
771 defp boost_search_results(results, for_user) do
772 friends_ids = get_friends_ids(for_user)
773 followers_ids = get_followers_ids(for_user)
780 u.id in friends_ids ->
783 u.id in followers_ids ->
790 Map.put(u, :search_rank, u.search_rank * search_rank_coef)
793 |> Enum.sort_by(&(-&1.search_rank))
796 def blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers) do
799 fn blocked_identifier ->
800 with %User{} = blocked <- get_or_fetch(blocked_identifier),
801 {:ok, blocker} <- block(blocker, blocked),
802 {:ok, _} <- ActivityPub.block(blocker, blocked) do
806 Logger.debug("blocks_import failed for #{blocked_identifier} with: #{inspect(err)}")
813 def block(blocker, %User{ap_id: ap_id} = blocked) do
814 # sever any follow relationships to prevent leaks per activitypub (Pleroma issue #213)
816 if following?(blocker, blocked) do
817 {:ok, blocker, _} = unfollow(blocker, blocked)
823 if following?(blocked, blocker) do
824 unfollow(blocked, blocker)
829 |> User.Info.add_to_block(ap_id)
833 |> put_embed(:info, info_cng)
835 update_and_set_cache(cng)
838 # helper to handle the block given only an actor's AP id
839 def block(blocker, %{ap_id: ap_id}) do
840 block(blocker, User.get_by_ap_id(ap_id))
843 def unblock(blocker, %{ap_id: ap_id}) do
846 |> User.Info.remove_from_block(ap_id)
850 |> put_embed(:info, info_cng)
852 update_and_set_cache(cng)
855 def blocks?(user, %{ap_id: ap_id}) do
856 blocks = user.info.blocks
857 domain_blocks = user.info.domain_blocks
858 %{host: host} = URI.parse(ap_id)
860 Enum.member?(blocks, ap_id) ||
861 Enum.any?(domain_blocks, fn domain ->
866 def blocked_users(user),
867 do: Repo.all(from(u in User, where: u.ap_id in ^user.info.blocks))
869 def block_domain(user, domain) do
872 |> User.Info.add_to_domain_block(domain)
876 |> put_embed(:info, info_cng)
878 update_and_set_cache(cng)
881 def unblock_domain(user, domain) do
884 |> User.Info.remove_from_domain_block(domain)
888 |> put_embed(:info, info_cng)
890 update_and_set_cache(cng)
893 def local_user_query do
896 where: u.local == true,
897 where: not is_nil(u.nickname)
901 def active_local_user_query do
903 u in local_user_query(),
904 where: fragment("not (?->'deactivated' @> 'true')", u.info)
908 def moderator_user_query do
911 where: u.local == true,
912 where: fragment("?->'is_moderator' @> 'true'", u.info)
916 def deactivate(%User{} = user, status \\ true) do
917 info_cng = User.Info.set_activation_status(user.info, status)
921 |> put_embed(:info, info_cng)
923 update_and_set_cache(cng)
926 def delete(%User{} = user) do
927 {:ok, user} = User.deactivate(user)
929 # Remove all relationships
930 {:ok, followers} = User.get_followers(user)
933 |> Enum.each(fn follower -> User.unfollow(follower, user) end)
935 {:ok, friends} = User.get_friends(user)
938 |> Enum.each(fn followed -> User.unfollow(user, followed) end)
940 query = from(a in Activity, where: a.actor == ^user.ap_id)
943 |> Enum.each(fn activity ->
944 case activity.data["type"] do
946 ActivityPub.delete(Object.normalize(activity.data["object"]))
948 # TODO: Do something with likes, follows, repeats.
957 def html_filter_policy(%User{info: %{no_rich_text: true}}) do
958 Pleroma.HTML.Scrubber.TwitterText
961 @default_scrubbers Pleroma.Config.get([:markup, :scrub_policy])
963 def html_filter_policy(_), do: @default_scrubbers
965 def get_or_fetch_by_ap_id(ap_id) do
966 user = get_by_ap_id(ap_id)
968 if !is_nil(user) and !User.needs_update?(user) do
971 ap_try = ActivityPub.make_user_from_ap_id(ap_id)
978 case OStatus.make_user(ap_id) do
980 _ -> {:error, "Could not fetch by AP id"}
986 def get_or_create_instance_user do
987 relay_uri = "#{Pleroma.Web.Endpoint.url()}/relay"
989 if user = get_by_ap_id(relay_uri) do
993 %User{info: %User.Info{}}
994 |> cast(%{}, [:ap_id, :nickname, :local])
995 |> put_change(:ap_id, relay_uri)
996 |> put_change(:nickname, nil)
997 |> put_change(:local, true)
998 |> put_change(:follower_address, relay_uri <> "/followers")
1000 {:ok, user} = Repo.insert(changes)
1006 def public_key_from_info(%{
1007 source_data: %{"publicKey" => %{"publicKeyPem" => public_key_pem}}
1011 |> :public_key.pem_decode()
1013 |> :public_key.pem_entry_decode()
1019 def public_key_from_info(%{magic_key: magic_key}) do
1020 {:ok, Pleroma.Web.Salmon.decode_key(magic_key)}
1023 def get_public_key_for_ap_id(ap_id) do
1024 with %User{} = user <- get_or_fetch_by_ap_id(ap_id),
1025 {:ok, public_key} <- public_key_from_info(user.info) do
1032 defp blank?(""), do: nil
1033 defp blank?(n), do: n
1035 def insert_or_update_user(data) do
1038 |> Map.put(:name, blank?(data[:name]) || data[:nickname])
1040 cs = User.remote_user_creation(data)
1042 Repo.insert(cs, on_conflict: :replace_all, conflict_target: :nickname)
1045 def ap_enabled?(%User{local: true}), do: true
1046 def ap_enabled?(%User{info: info}), do: info.ap_enabled
1047 def ap_enabled?(_), do: false
1049 @doc "Gets or fetch a user by uri or nickname."
1050 @spec get_or_fetch(String.t()) :: User.t()
1051 def get_or_fetch("http" <> _host = uri), do: get_or_fetch_by_ap_id(uri)
1052 def get_or_fetch(nickname), do: get_or_fetch_by_nickname(nickname)
1054 # wait a period of time and return newest version of the User structs
1055 # this is because we have synchronous follow APIs and need to simulate them
1056 # with an async handshake
1057 def wait_and_refresh(_, %User{local: true} = a, %User{local: true} = b) do
1058 with %User{} = a <- Repo.get(User, a.id),
1059 %User{} = b <- Repo.get(User, b.id) do
1067 def wait_and_refresh(timeout, %User{} = a, %User{} = b) do
1068 with :ok <- :timer.sleep(timeout),
1069 %User{} = a <- Repo.get(User, a.id),
1070 %User{} = b <- Repo.get(User, b.id) do
1078 def parse_bio(bio, user \\ %User{info: %{source_data: %{}}})
1079 def parse_bio(nil, _user), do: ""
1080 def parse_bio(bio, _user) when bio == "", do: bio
1082 def parse_bio(bio, user) do
1083 mentions = Formatter.parse_mentions(bio)
1084 tags = Formatter.parse_tags(bio)
1087 (user.info.source_data["tag"] || [])
1088 |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
1089 |> Enum.map(fn %{"icon" => %{"url" => url}, "name" => name} ->
1090 {String.trim(name, ":"), url}
1094 |> CommonUtils.format_input(mentions, tags, "text/plain", user_links: [format: :full])
1095 |> Formatter.emojify(emoji)
1098 def tag(user_identifiers, tags) when is_list(user_identifiers) do
1099 Repo.transaction(fn ->
1100 for user_identifier <- user_identifiers, do: tag(user_identifier, tags)
1104 def tag(nickname, tags) when is_binary(nickname),
1105 do: tag(User.get_by_nickname(nickname), tags)
1107 def tag(%User{} = user, tags),
1108 do: update_tags(user, Enum.uniq((user.tags || []) ++ normalize_tags(tags)))
1110 def untag(user_identifiers, tags) when is_list(user_identifiers) do
1111 Repo.transaction(fn ->
1112 for user_identifier <- user_identifiers, do: untag(user_identifier, tags)
1116 def untag(nickname, tags) when is_binary(nickname),
1117 do: untag(User.get_by_nickname(nickname), tags)
1119 def untag(%User{} = user, tags),
1120 do: update_tags(user, (user.tags || []) -- normalize_tags(tags))
1122 defp update_tags(%User{} = user, new_tags) do
1123 {:ok, updated_user} =
1125 |> change(%{tags: new_tags})
1131 defp normalize_tags(tags) do
1134 |> Enum.map(&String.downcase(&1))
1137 defp local_nickname_regex() do
1138 if Pleroma.Config.get([:instance, :extended_nickname_format]) do
1139 @extended_local_nickname_regex
1141 @strict_local_nickname_regex
1145 def local_nickname(nickname_or_mention) do
1148 |> String.split("@")
1152 def full_nickname(nickname_or_mention),
1153 do: String.trim_leading(nickname_or_mention, "@")
1155 def error_user(ap_id) do
1160 nickname: "erroruser@example.com",
1161 inserted_at: NaiveDateTime.utc_now()