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
15 alias Pleroma.Activity
16 alias Pleroma.Notification
18 alias Pleroma.Formatter
19 alias Pleroma.Web.CommonAPI.Utils, as: CommonUtils
20 alias Pleroma.Web.OStatus
21 alias Pleroma.Web.Websub
22 alias Pleroma.Web.OAuth
23 alias Pleroma.Web.ActivityPub.Utils
24 alias Pleroma.Web.ActivityPub.ActivityPub
28 @type t :: %__MODULE__{}
30 @primary_key {:id, Pleroma.FlakeId, autogenerate: true}
32 @email_regex ~r/^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/
34 @strict_local_nickname_regex ~r/^[a-zA-Z\d]+$/
35 @extended_local_nickname_regex ~r/^[a-zA-Z\d_-]+$/
39 field(:email, :string)
41 field(:nickname, :string)
42 field(:password_hash, :string)
43 field(:password, :string, virtual: true)
44 field(:password_confirmation, :string, virtual: true)
45 field(:following, {:array, :string}, default: [])
46 field(:ap_id, :string)
48 field(:local, :boolean, default: true)
49 field(:follower_address, :string)
50 field(:search_rank, :float, virtual: true)
51 field(:tags, {:array, :string}, default: [])
52 field(:bookmarks, {:array, :string}, default: [])
53 field(:last_refreshed_at, :naive_datetime)
54 has_many(:notifications, Notification)
55 embeds_one(:info, Pleroma.User.Info)
60 def auth_active?(%User{local: false}), do: true
62 def auth_active?(%User{info: %User.Info{confirmation_pending: false}}), do: true
64 def auth_active?(%User{info: %User.Info{confirmation_pending: true}}),
65 do: !Pleroma.Config.get([:instance, :account_activation_required])
67 def auth_active?(_), do: false
69 def visible_for?(user, for_user \\ nil)
71 def visible_for?(%User{id: user_id}, %User{id: for_id}) when user_id == for_id, do: true
73 def visible_for?(%User{} = user, for_user) do
74 auth_active?(user) || superuser?(for_user)
77 def visible_for?(_, _), do: false
79 def superuser?(%User{local: true, info: %User.Info{is_admin: true}}), do: true
80 def superuser?(%User{local: true, info: %User.Info{is_moderator: true}}), do: true
81 def superuser?(_), do: false
83 def avatar_url(user) do
85 %{"url" => [%{"href" => href} | _]} -> href
86 _ -> "#{Web.base_url()}/images/avi.png"
90 def banner_url(user) do
91 case user.info.banner do
92 %{"url" => [%{"href" => href} | _]} -> href
93 _ -> "#{Web.base_url()}/images/banner.png"
97 def profile_url(%User{info: %{source_data: %{"url" => url}}}), do: url
98 def profile_url(%User{ap_id: ap_id}), do: ap_id
99 def profile_url(_), do: nil
101 def ap_id(%User{nickname: nickname}) do
102 "#{Web.base_url()}/users/#{nickname}"
105 def ap_followers(%User{} = user) do
106 "#{ap_id(user)}/followers"
109 def user_info(%User{} = user) do
110 oneself = if user.local, do: 1, else: 0
113 following_count: length(user.following) - oneself,
114 note_count: user.info.note_count,
115 follower_count: user.info.follower_count,
116 locked: user.info.locked,
117 confirmation_pending: user.info.confirmation_pending,
118 default_scope: user.info.default_scope
122 def remote_user_creation(params) do
125 |> Map.put(:info, params[:info] || %{})
127 info_cng = User.Info.remote_user_creation(%User.Info{}, params[:info])
131 |> cast(params, [:bio, :name, :ap_id, :nickname, :avatar])
132 |> validate_required([:name, :ap_id])
133 |> unique_constraint(:nickname)
134 |> validate_format(:nickname, @email_regex)
135 |> validate_length(:bio, max: 5000)
136 |> validate_length(:name, max: 100)
137 |> put_change(:local, false)
138 |> put_embed(:info, info_cng)
141 case info_cng.changes[:source_data] do
142 %{"followers" => followers} ->
144 |> put_change(:follower_address, followers)
147 followers = User.ap_followers(%User{nickname: changes.changes[:nickname]})
150 |> put_change(:follower_address, followers)
157 def update_changeset(struct, params \\ %{}) do
159 |> cast(params, [:bio, :name, :avatar])
160 |> unique_constraint(:nickname)
161 |> validate_format(:nickname, local_nickname_regex())
162 |> validate_length(:bio, max: 5000)
163 |> validate_length(:name, min: 1, max: 100)
166 def upgrade_changeset(struct, params \\ %{}) do
169 |> Map.put(:last_refreshed_at, NaiveDateTime.utc_now())
173 |> User.Info.user_upgrade(params[:info])
176 |> cast(params, [:bio, :name, :follower_address, :avatar, :last_refreshed_at])
177 |> unique_constraint(:nickname)
178 |> validate_format(:nickname, local_nickname_regex())
179 |> validate_length(:bio, max: 5000)
180 |> validate_length(:name, max: 100)
181 |> put_embed(:info, info_cng)
184 def password_update_changeset(struct, params) do
187 |> cast(params, [:password, :password_confirmation])
188 |> validate_required([:password, :password_confirmation])
189 |> validate_confirmation(:password)
191 OAuth.Token.delete_user_tokens(struct)
192 OAuth.Authorization.delete_user_authorizations(struct)
194 if changeset.valid? do
195 hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
198 |> put_change(:password_hash, hashed)
204 def reset_password(user, data) do
205 update_and_set_cache(password_update_changeset(user, data))
208 def register_changeset(struct, params \\ %{}, opts \\ []) do
209 confirmation_status =
210 if opts[:confirmed] || !Pleroma.Config.get([:instance, :account_activation_required]) do
216 info_change = User.Info.confirmation_changeset(%User.Info{}, confirmation_status)
220 |> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation])
221 |> validate_required([:email, :name, :nickname, :password, :password_confirmation])
222 |> validate_confirmation(:password)
223 |> unique_constraint(:email)
224 |> unique_constraint(:nickname)
225 |> validate_exclusion(:nickname, Pleroma.Config.get([Pleroma.User, :restricted_nicknames]))
226 |> validate_format(:nickname, local_nickname_regex())
227 |> validate_format(:email, @email_regex)
228 |> validate_length(:bio, max: 1000)
229 |> validate_length(:name, min: 1, max: 100)
230 |> put_change(:info, info_change)
232 if changeset.valid? do
233 hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
234 ap_id = User.ap_id(%User{nickname: changeset.changes[:nickname]})
235 followers = User.ap_followers(%User{nickname: changeset.changes[:nickname]})
238 |> put_change(:password_hash, hashed)
239 |> put_change(:ap_id, ap_id)
240 |> put_change(:following, [followers])
241 |> put_change(:follower_address, followers)
247 defp autofollow_users(user) do
248 candidates = Pleroma.Config.get([:instance, :autofollowed_nicknames])
252 where: u.local == true,
253 where: u.nickname in ^candidates
257 follow_all(user, autofollowed_users)
260 @doc "Inserts provided changeset, performs post-registration actions (confirmation email sending etc.)"
261 def register(%Ecto.Changeset{} = changeset) do
262 with {:ok, user} <- Repo.insert(changeset),
263 {:ok, user} <- autofollow_users(user),
264 {:ok, _} <- Pleroma.User.WelcomeMessage.post_welcome_message_to_user(user),
265 {:ok, _} <- try_send_confirmation_email(user) do
270 def try_send_confirmation_email(%User{} = user) do
271 if user.info.confirmation_pending &&
272 Pleroma.Config.get([:instance, :account_activation_required]) do
274 |> Pleroma.UserEmail.account_confirmation_email()
275 |> Pleroma.Mailer.deliver()
281 def needs_update?(%User{local: true}), do: false
283 def needs_update?(%User{local: false, last_refreshed_at: nil}), do: true
285 def needs_update?(%User{local: false} = user) do
286 NaiveDateTime.diff(NaiveDateTime.utc_now(), user.last_refreshed_at) >= 86400
289 def needs_update?(_), do: true
291 def maybe_direct_follow(%User{} = follower, %User{local: true, info: %{locked: true}}) do
295 def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do
296 follow(follower, followed)
299 def maybe_direct_follow(%User{} = follower, %User{} = followed) do
300 if not User.ap_enabled?(followed) do
301 follow(follower, followed)
307 def maybe_follow(%User{} = follower, %User{info: _info} = followed) do
308 if not following?(follower, followed) do
309 follow(follower, followed)
315 @doc "A mass follow for local users. Respects blocks in both directions but does not create activities."
316 @spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
317 def follow_all(follower, followeds) do
320 |> Enum.reject(fn followed -> blocks?(follower, followed) || blocks?(followed, follower) end)
321 |> Enum.map(fn %{follower_address: fa} -> fa end)
325 where: u.id == ^follower.id,
330 "array(select distinct unnest (array_cat(?, ?)))",
338 {1, [follower]} = Repo.update_all(q, [], returning: true)
340 Enum.each(followeds, fn followed ->
341 update_follower_count(followed)
347 def follow(%User{} = follower, %User{info: info} = followed) do
348 user_config = Application.get_env(:pleroma, :user)
349 deny_follow_blocked = Keyword.get(user_config, :deny_follow_blocked)
351 ap_followers = followed.follower_address
354 following?(follower, followed) or info.deactivated ->
355 {:error, "Could not follow user: #{followed.nickname} is already on your list."}
357 deny_follow_blocked and blocks?(followed, follower) ->
358 {:error, "Could not follow user: #{followed.nickname} blocked you."}
361 if !followed.local && follower.local && !ap_enabled?(followed) do
362 Websub.subscribe(follower, followed)
367 where: u.id == ^follower.id,
368 update: [push: [following: ^ap_followers]]
371 {1, [follower]} = Repo.update_all(q, [], returning: true)
373 {:ok, _} = update_follower_count(followed)
379 def unfollow(%User{} = follower, %User{} = followed) do
380 ap_followers = followed.follower_address
382 if following?(follower, followed) and follower.ap_id != followed.ap_id do
385 where: u.id == ^follower.id,
386 update: [pull: [following: ^ap_followers]]
389 {1, [follower]} = Repo.update_all(q, [], returning: true)
391 {:ok, followed} = update_follower_count(followed)
395 {:ok, follower, Utils.fetch_latest_follow(follower, followed)}
397 {:error, "Not subscribed!"}
401 @spec following?(User.t(), User.t()) :: boolean
402 def following?(%User{} = follower, %User{} = followed) do
403 Enum.member?(follower.following, followed.follower_address)
406 def follow_import(%User{} = follower, followed_identifiers)
407 when is_list(followed_identifiers) do
409 followed_identifiers,
410 fn followed_identifier ->
411 with %User{} = followed <- get_or_fetch(followed_identifier),
412 {:ok, follower} <- maybe_direct_follow(follower, followed),
413 {:ok, _} <- ActivityPub.follow(follower, followed) do
417 Logger.debug("follow_import failed for #{followed_identifier} with: #{inspect(err)}")
424 def locked?(%User{} = user) do
425 user.info.locked || false
429 Repo.get_by(User, id: id)
432 def get_by_ap_id(ap_id) do
433 Repo.get_by(User, ap_id: ap_id)
436 # 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
437 def get_by_guessed_nickname(ap_id) do
438 domain = URI.parse(ap_id).host
439 name = List.last(String.split(ap_id, "/"))
440 nickname = "#{name}@#{domain}"
442 get_by_nickname(nickname)
445 def set_cache(user) do
446 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
447 Cachex.put(:user_cache, "nickname:#{user.nickname}", user)
448 Cachex.put(:user_cache, "user_info:#{user.id}", user_info(user))
452 def update_and_set_cache(changeset) do
453 with {:ok, user} <- Repo.update(changeset) do
460 def invalidate_cache(user) do
461 Cachex.del(:user_cache, "ap_id:#{user.ap_id}")
462 Cachex.del(:user_cache, "nickname:#{user.nickname}")
463 Cachex.del(:user_cache, "user_info:#{user.id}")
466 def get_cached_by_ap_id(ap_id) do
467 key = "ap_id:#{ap_id}"
468 Cachex.fetch!(:user_cache, key, fn _ -> get_by_ap_id(ap_id) end)
471 def get_cached_by_id(id) do
475 Cachex.fetch!(:user_cache, key, fn _ ->
479 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
480 {:commit, user.ap_id}
486 get_cached_by_ap_id(ap_id)
489 def get_cached_by_nickname(nickname) do
490 key = "nickname:#{nickname}"
491 Cachex.fetch!(:user_cache, key, fn _ -> get_or_fetch_by_nickname(nickname) end)
494 def get_cached_by_nickname_or_id(nickname_or_id) do
495 get_cached_by_id(nickname_or_id) || get_cached_by_nickname(nickname_or_id)
498 def get_by_nickname(nickname) do
499 Repo.get_by(User, nickname: nickname) ||
500 if Regex.match?(~r(@#{Pleroma.Web.Endpoint.host()})i, nickname) do
501 Repo.get_by(User, nickname: local_nickname(nickname))
505 def get_by_nickname_or_email(nickname_or_email) do
506 case user = Repo.get_by(User, nickname: nickname_or_email) do
508 nil -> Repo.get_by(User, email: nickname_or_email)
512 def get_cached_user_info(user) do
513 key = "user_info:#{user.id}"
514 Cachex.fetch!(:user_cache, key, fn _ -> user_info(user) end)
517 def fetch_by_nickname(nickname) do
518 ap_try = ActivityPub.make_user_from_nickname(nickname)
521 {:ok, user} -> {:ok, user}
522 _ -> OStatus.make_user(nickname)
526 def get_or_fetch_by_nickname(nickname) do
527 with %User{} = user <- get_by_nickname(nickname) do
531 with [_nick, _domain] <- String.split(nickname, "@"),
532 {:ok, user} <- fetch_by_nickname(nickname) do
540 def get_followers_query(%User{id: id, follower_address: follower_address}, nil) do
543 where: fragment("? <@ ?", ^[follower_address], u.following),
548 def get_followers_query(user, page) do
550 u in get_followers_query(user, nil),
552 offset: ^((page - 1) * 20)
556 def get_followers_query(user), do: get_followers_query(user, nil)
558 def get_followers(user, page \\ nil) do
559 q = get_followers_query(user, page)
564 def get_followers_ids(user, page \\ nil) do
565 q = get_followers_query(user, page)
567 Repo.all(from(u in q, select: u.id))
570 def get_friends_query(%User{id: id, following: following}, nil) do
573 where: u.follower_address in ^following,
578 def get_friends_query(user, page) do
580 u in get_friends_query(user, nil),
582 offset: ^((page - 1) * 20)
586 def get_friends_query(user), do: get_friends_query(user, nil)
588 def get_friends(user, page \\ nil) do
589 q = get_friends_query(user, page)
594 def get_friends_ids(user, page \\ nil) do
595 q = get_friends_query(user, page)
597 Repo.all(from(u in q, select: u.id))
600 def get_follow_requests_query(%User{} = user) do
605 "? ->> 'type' = 'Follow'",
610 "? ->> 'state' = 'pending'",
617 ^%{"object" => user.ap_id}
622 def get_follow_requests(%User{} = user) do
623 q = get_follow_requests_query(user)
627 Enum.map(reqs, fn req -> req.actor end)
629 |> Enum.map(fn ap_id -> get_by_ap_id(ap_id) end)
630 |> Enum.filter(fn u -> !is_nil(u) end)
631 |> Enum.filter(fn u -> !following?(u, user) end)
636 def increase_note_count(%User{} = user) do
637 info_cng = User.Info.add_to_note_count(user.info, 1)
641 |> put_embed(:info, info_cng)
643 update_and_set_cache(cng)
646 def decrease_note_count(%User{} = user) do
647 info_cng = User.Info.add_to_note_count(user.info, -1)
651 |> put_embed(:info, info_cng)
653 update_and_set_cache(cng)
656 def update_note_count(%User{} = user) do
660 where: fragment("?->>'actor' = ? and ?->>'type' = 'Note'", a.data, ^user.ap_id, a.data),
664 note_count = Repo.one(note_count_query)
666 info_cng = User.Info.set_note_count(user.info, note_count)
670 |> put_embed(:info, info_cng)
672 update_and_set_cache(cng)
675 def update_follower_count(%User{} = user) do
676 follower_count_query =
679 where: ^user.follower_address in u.following,
680 where: u.id != ^user.id,
684 follower_count = Repo.one(follower_count_query)
688 |> User.Info.set_follower_count(follower_count)
692 |> put_embed(:info, info_cng)
694 update_and_set_cache(cng)
697 def get_users_from_set_query(ap_ids, false) do
700 where: u.ap_id in ^ap_ids
704 def get_users_from_set_query(ap_ids, true) do
705 query = get_users_from_set_query(ap_ids, false)
709 where: u.local == true
713 def get_users_from_set(ap_ids, local_only \\ true) do
714 get_users_from_set_query(ap_ids, local_only)
718 def get_recipients_from_activity(%Activity{recipients: to}) do
722 where: u.ap_id in ^to,
723 or_where: fragment("? && ?", u.following, ^to)
726 query = from(u in query, where: u.local == true)
731 def search(query, resolve \\ false, for_user \\ nil) do
732 # Strip the beginning @ off if there is a query
733 query = String.trim_leading(query, "@")
735 if resolve, do: get_or_fetch(query)
737 fts_results = do_search(fts_search_subquery(query), for_user)
739 {:ok, trigram_results} =
740 Repo.transaction(fn ->
741 Ecto.Adapters.SQL.query(Repo, "select set_limit(0.25)", [])
742 do_search(trigram_search_subquery(query), for_user)
745 Enum.uniq_by(fts_results ++ trigram_results, & &1.id)
748 defp do_search(subquery, for_user, options \\ []) do
751 s in subquery(subquery),
752 order_by: [desc: s.search_rank],
753 limit: ^(options[:limit] || 20)
759 |> Enum.filter(&(&1.search_rank > 0))
761 boost_search_results(results, for_user)
764 defp fts_search_subquery(query) do
767 |> String.replace(~r/\W+/, " ")
770 |> Enum.map(&(&1 <> ":*"))
780 setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
781 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B'),
782 to_tsquery('simple', ?),
794 (setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
795 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B')) @@ to_tsquery('simple', ?)
804 defp trigram_search_subquery(query) do
810 "similarity(?, trim(? || ' ' || coalesce(?, '')))",
816 where: fragment("trim(? || ' ' || coalesce(?, '')) % ?", u.nickname, u.name, ^query)
820 defp boost_search_results(results, nil), do: results
822 defp boost_search_results(results, for_user) do
823 friends_ids = get_friends_ids(for_user)
824 followers_ids = get_followers_ids(for_user)
831 u.id in friends_ids ->
834 u.id in followers_ids ->
841 Map.put(u, :search_rank, u.search_rank * search_rank_coef)
844 |> Enum.sort_by(&(-&1.search_rank))
847 def blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers) do
850 fn blocked_identifier ->
851 with %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 block(blocker, %User{ap_id: ap_id} = blocked) do
865 # sever any follow relationships to prevent leaks per activitypub (Pleroma issue #213)
867 if following?(blocker, blocked) do
868 {:ok, blocker, _} = unfollow(blocker, blocked)
874 if following?(blocked, blocker) do
875 unfollow(blocked, blocker)
880 |> User.Info.add_to_block(ap_id)
884 |> put_embed(:info, info_cng)
886 update_and_set_cache(cng)
889 # helper to handle the block given only an actor's AP id
890 def block(blocker, %{ap_id: ap_id}) do
891 block(blocker, User.get_by_ap_id(ap_id))
894 def unblock(blocker, %{ap_id: ap_id}) do
897 |> User.Info.remove_from_block(ap_id)
901 |> put_embed(:info, info_cng)
903 update_and_set_cache(cng)
906 def blocks?(user, %{ap_id: ap_id}) do
907 blocks = user.info.blocks
908 domain_blocks = user.info.domain_blocks
909 %{host: host} = URI.parse(ap_id)
911 Enum.member?(blocks, ap_id) ||
912 Enum.any?(domain_blocks, fn domain ->
917 def blocked_users(user),
918 do: Repo.all(from(u in User, where: u.ap_id in ^user.info.blocks))
920 def block_domain(user, domain) do
923 |> User.Info.add_to_domain_block(domain)
927 |> put_embed(:info, info_cng)
929 update_and_set_cache(cng)
932 def unblock_domain(user, domain) do
935 |> User.Info.remove_from_domain_block(domain)
939 |> put_embed(:info, info_cng)
941 update_and_set_cache(cng)
944 def local_user_query do
947 where: u.local == true,
948 where: not is_nil(u.nickname)
952 def active_local_user_query do
954 u in local_user_query(),
955 where: fragment("not (?->'deactivated' @> 'true')", u.info)
959 def moderator_user_query do
962 where: u.local == true,
963 where: fragment("?->'is_moderator' @> 'true'", u.info)
967 def deactivate(%User{} = user, status \\ true) do
968 info_cng = User.Info.set_activation_status(user.info, status)
972 |> put_embed(:info, info_cng)
974 update_and_set_cache(cng)
977 def delete(%User{} = user) do
978 {:ok, user} = User.deactivate(user)
980 # Remove all relationships
981 {:ok, followers} = User.get_followers(user)
984 |> Enum.each(fn follower -> User.unfollow(follower, user) end)
986 {:ok, friends} = User.get_friends(user)
989 |> Enum.each(fn followed -> User.unfollow(user, followed) end)
991 query = from(a in Activity, where: a.actor == ^user.ap_id)
994 |> Enum.each(fn activity ->
995 case activity.data["type"] do
997 ActivityPub.delete(Object.normalize(activity.data["object"]))
999 # TODO: Do something with likes, follows, repeats.
1008 def html_filter_policy(%User{info: %{no_rich_text: true}}) do
1009 Pleroma.HTML.Scrubber.TwitterText
1012 @default_scrubbers Pleroma.Config.get([:markup, :scrub_policy])
1014 def html_filter_policy(_), do: @default_scrubbers
1016 def get_or_fetch_by_ap_id(ap_id) do
1017 user = get_by_ap_id(ap_id)
1019 if !is_nil(user) and !User.needs_update?(user) do
1022 ap_try = ActivityPub.make_user_from_ap_id(ap_id)
1029 case OStatus.make_user(ap_id) do
1031 _ -> {:error, "Could not fetch by AP id"}
1037 def get_or_create_instance_user do
1038 relay_uri = "#{Pleroma.Web.Endpoint.url()}/relay"
1040 if user = get_by_ap_id(relay_uri) do
1044 %User{info: %User.Info{}}
1045 |> cast(%{}, [:ap_id, :nickname, :local])
1046 |> put_change(:ap_id, relay_uri)
1047 |> put_change(:nickname, nil)
1048 |> put_change(:local, true)
1049 |> put_change(:follower_address, relay_uri <> "/followers")
1051 {:ok, user} = Repo.insert(changes)
1057 def public_key_from_info(%{
1058 source_data: %{"publicKey" => %{"publicKeyPem" => public_key_pem}}
1062 |> :public_key.pem_decode()
1064 |> :public_key.pem_entry_decode()
1070 def public_key_from_info(%{magic_key: magic_key}) do
1071 {:ok, Pleroma.Web.Salmon.decode_key(magic_key)}
1074 def get_public_key_for_ap_id(ap_id) do
1075 with %User{} = user <- get_or_fetch_by_ap_id(ap_id),
1076 {:ok, public_key} <- public_key_from_info(user.info) do
1083 defp blank?(""), do: nil
1084 defp blank?(n), do: n
1086 def insert_or_update_user(data) do
1089 |> Map.put(:name, blank?(data[:name]) || data[:nickname])
1091 cs = User.remote_user_creation(data)
1093 Repo.insert(cs, on_conflict: :replace_all, conflict_target: :nickname)
1096 def ap_enabled?(%User{local: true}), do: true
1097 def ap_enabled?(%User{info: info}), do: info.ap_enabled
1098 def ap_enabled?(_), do: false
1100 @doc "Gets or fetch a user by uri or nickname."
1101 @spec get_or_fetch(String.t()) :: User.t()
1102 def get_or_fetch("http" <> _host = uri), do: get_or_fetch_by_ap_id(uri)
1103 def get_or_fetch(nickname), do: get_or_fetch_by_nickname(nickname)
1105 # wait a period of time and return newest version of the User structs
1106 # this is because we have synchronous follow APIs and need to simulate them
1107 # with an async handshake
1108 def wait_and_refresh(_, %User{local: true} = a, %User{local: true} = b) do
1109 with %User{} = a <- Repo.get(User, a.id),
1110 %User{} = b <- Repo.get(User, b.id) do
1118 def wait_and_refresh(timeout, %User{} = a, %User{} = b) do
1119 with :ok <- :timer.sleep(timeout),
1120 %User{} = a <- Repo.get(User, a.id),
1121 %User{} = b <- Repo.get(User, b.id) do
1129 def parse_bio(bio, user \\ %User{info: %{source_data: %{}}})
1130 def parse_bio(nil, _user), do: ""
1131 def parse_bio(bio, _user) when bio == "", do: bio
1133 def parse_bio(bio, user) do
1134 mentions = Formatter.parse_mentions(bio)
1135 tags = Formatter.parse_tags(bio)
1138 (user.info.source_data["tag"] || [])
1139 |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
1140 |> Enum.map(fn %{"icon" => %{"url" => url}, "name" => name} ->
1141 {String.trim(name, ":"), url}
1145 |> CommonUtils.format_input(mentions, tags, "text/plain", user_links: [format: :full])
1146 |> Formatter.emojify(emoji)
1149 def tag(user_identifiers, tags) when is_list(user_identifiers) do
1150 Repo.transaction(fn ->
1151 for user_identifier <- user_identifiers, do: tag(user_identifier, tags)
1155 def tag(nickname, tags) when is_binary(nickname),
1156 do: tag(User.get_by_nickname(nickname), tags)
1158 def tag(%User{} = user, tags),
1159 do: update_tags(user, Enum.uniq((user.tags || []) ++ normalize_tags(tags)))
1161 def untag(user_identifiers, tags) when is_list(user_identifiers) do
1162 Repo.transaction(fn ->
1163 for user_identifier <- user_identifiers, do: untag(user_identifier, tags)
1167 def untag(nickname, tags) when is_binary(nickname),
1168 do: untag(User.get_by_nickname(nickname), tags)
1170 def untag(%User{} = user, tags),
1171 do: update_tags(user, (user.tags || []) -- normalize_tags(tags))
1173 defp update_tags(%User{} = user, new_tags) do
1174 {:ok, updated_user} =
1176 |> change(%{tags: new_tags})
1182 def bookmark(%User{} = user, status_id) do
1183 bookmarks = Enum.uniq(user.bookmarks ++ [status_id])
1184 update_bookmarks(user, bookmarks)
1187 def unbookmark(%User{} = user, status_id) do
1188 bookmarks = Enum.uniq(user.bookmarks -- [status_id])
1189 update_bookmarks(user, bookmarks)
1192 def update_bookmarks(%User{} = user, bookmarks) do
1194 |> change(%{bookmarks: bookmarks})
1195 |> update_and_set_cache
1198 defp normalize_tags(tags) do
1201 |> Enum.map(&String.downcase(&1))
1204 defp local_nickname_regex() do
1205 if Pleroma.Config.get([:instance, :extended_nickname_format]) do
1206 @extended_local_nickname_regex
1208 @strict_local_nickname_regex
1212 def local_nickname(nickname_or_mention) do
1215 |> String.split("@")
1219 def full_nickname(nickname_or_mention),
1220 do: String.trim_leading(nickname_or_mention, "@")
1222 def error_user(ap_id) do
1227 nickname: "erroruser@example.com",
1228 inserted_at: NaiveDateTime.utc_now()