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 follow_changeset(struct, params \\ %{}) do
111 |> cast(params, [:following])
112 |> validate_required([:following])
115 def user_info(%User{} = user) do
116 oneself = if user.local, do: 1, else: 0
119 following_count: length(user.following) - oneself,
120 note_count: user.info.note_count,
121 follower_count: user.info.follower_count,
122 locked: user.info.locked,
123 confirmation_pending: user.info.confirmation_pending,
124 default_scope: user.info.default_scope
128 def remote_user_creation(params) do
131 |> Map.put(:info, params[:info] || %{})
133 info_cng = User.Info.remote_user_creation(%User.Info{}, params[:info])
137 |> cast(params, [:bio, :name, :ap_id, :nickname, :avatar])
138 |> validate_required([:name, :ap_id])
139 |> unique_constraint(:nickname)
140 |> validate_format(:nickname, @email_regex)
141 |> validate_length(:bio, max: 5000)
142 |> validate_length(:name, max: 100)
143 |> put_change(:local, false)
144 |> put_embed(:info, info_cng)
147 case info_cng.changes[:source_data] do
148 %{"followers" => followers} ->
150 |> put_change(:follower_address, followers)
153 followers = User.ap_followers(%User{nickname: changes.changes[:nickname]})
156 |> put_change(:follower_address, followers)
163 def update_changeset(struct, params \\ %{}) do
165 |> cast(params, [:bio, :name, :avatar])
166 |> unique_constraint(:nickname)
167 |> validate_format(:nickname, local_nickname_regex())
168 |> validate_length(:bio, max: 5000)
169 |> validate_length(:name, min: 1, max: 100)
172 def upgrade_changeset(struct, params \\ %{}) do
175 |> Map.put(:last_refreshed_at, NaiveDateTime.utc_now())
179 |> User.Info.user_upgrade(params[:info])
182 |> cast(params, [:bio, :name, :follower_address, :avatar, :last_refreshed_at])
183 |> unique_constraint(:nickname)
184 |> validate_format(:nickname, local_nickname_regex())
185 |> validate_length(:bio, max: 5000)
186 |> validate_length(:name, max: 100)
187 |> put_embed(:info, info_cng)
190 def password_update_changeset(struct, params) do
193 |> cast(params, [:password, :password_confirmation])
194 |> validate_required([:password, :password_confirmation])
195 |> validate_confirmation(:password)
197 OAuth.Token.delete_user_tokens(struct)
198 OAuth.Authorization.delete_user_authorizations(struct)
200 if changeset.valid? do
201 hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
204 |> put_change(:password_hash, hashed)
210 def reset_password(user, data) do
211 update_and_set_cache(password_update_changeset(user, data))
214 def register_changeset(struct, params \\ %{}, opts \\ []) do
215 confirmation_status =
216 if opts[:confirmed] || !Pleroma.Config.get([:instance, :account_activation_required]) do
222 info_change = User.Info.confirmation_changeset(%User.Info{}, confirmation_status)
226 |> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation])
227 |> validate_required([:email, :name, :nickname, :password, :password_confirmation])
228 |> validate_confirmation(:password)
229 |> unique_constraint(:email)
230 |> unique_constraint(:nickname)
231 |> validate_exclusion(:nickname, Pleroma.Config.get([Pleroma.User, :restricted_nicknames]))
232 |> validate_format(:nickname, local_nickname_regex())
233 |> validate_format(:email, @email_regex)
234 |> validate_length(:bio, max: 1000)
235 |> validate_length(:name, min: 1, max: 100)
236 |> put_change(:info, info_change)
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 |> put_change(:following, [followers])
247 |> put_change(:follower_address, followers)
253 defp autofollow_users(user) do
254 candidates = Pleroma.Config.get([:instance, :autofollowed_nicknames])
258 where: u.local == true,
259 where: u.nickname in ^candidates
263 follow_all(user, autofollowed_users)
266 @doc "Inserts provided changeset, performs post-registration actions (confirmation email sending etc.)"
267 def register(%Ecto.Changeset{} = changeset) do
268 with {:ok, user} <- Repo.insert(changeset),
269 {:ok, _} <- try_send_confirmation_email(user),
270 {:ok, user} <- autofollow_users(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.UserEmail.account_confirmation_email()
280 |> Pleroma.Mailer.deliver()
286 def needs_update?(%User{local: true}), do: false
288 def needs_update?(%User{local: false, last_refreshed_at: nil}), do: true
290 def needs_update?(%User{local: false} = user) do
291 NaiveDateTime.diff(NaiveDateTime.utc_now(), user.last_refreshed_at) >= 86400
294 def needs_update?(_), do: true
296 def maybe_direct_follow(%User{} = follower, %User{local: true, info: %{locked: true}}) do
300 def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do
301 follow(follower, followed)
304 def maybe_direct_follow(%User{} = follower, %User{} = followed) do
305 if not User.ap_enabled?(followed) do
306 follow(follower, followed)
312 def maybe_follow(%User{} = follower, %User{info: _info} = followed) do
313 if not following?(follower, followed) do
314 follow(follower, followed)
320 @doc "A mass follow for local users. Ignores blocks and has no side effects"
321 @spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
322 def follow_all(follower, followeds) do
323 followed_addresses = Enum.map(followeds, fn %{follower_address: fa} -> fa end)
327 where: u.id == ^follower.id,
332 "array(select distinct unnest (array_cat(?, ?)))",
340 {1, [follower]} = Repo.update_all(q, [], returning: true)
342 Enum.each(followeds, fn followed ->
343 update_follower_count(followed)
349 def follow(%User{} = follower, %User{info: info} = followed) do
350 user_config = Application.get_env(:pleroma, :user)
351 deny_follow_blocked = Keyword.get(user_config, :deny_follow_blocked)
353 ap_followers = followed.follower_address
356 following?(follower, followed) or info.deactivated ->
357 {:error, "Could not follow user: #{followed.nickname} is already on your list."}
359 deny_follow_blocked and blocks?(followed, follower) ->
360 {:error, "Could not follow user: #{followed.nickname} blocked you."}
363 if !followed.local && follower.local && !ap_enabled?(followed) do
364 Websub.subscribe(follower, followed)
369 where: u.id == ^follower.id,
370 update: [push: [following: ^ap_followers]]
373 {1, [follower]} = Repo.update_all(q, [], returning: true)
375 {:ok, _} = update_follower_count(followed)
381 def unfollow(%User{} = follower, %User{} = followed) do
382 ap_followers = followed.follower_address
384 if following?(follower, followed) and follower.ap_id != followed.ap_id do
387 where: u.id == ^follower.id,
388 update: [pull: [following: ^ap_followers]]
391 {1, [follower]} = Repo.update_all(q, [], returning: true)
393 {:ok, followed} = update_follower_count(followed)
397 {:ok, follower, Utils.fetch_latest_follow(follower, followed)}
399 {:error, "Not subscribed!"}
403 @spec following?(User.t(), User.t()) :: boolean
404 def following?(%User{} = follower, %User{} = followed) do
405 Enum.member?(follower.following, followed.follower_address)
408 def follow_import(%User{} = follower, followed_identifiers)
409 when is_list(followed_identifiers) do
411 followed_identifiers,
412 fn followed_identifier ->
413 with %User{} = followed <- get_or_fetch(followed_identifier),
414 {:ok, follower} <- maybe_direct_follow(follower, followed),
415 {:ok, _} <- ActivityPub.follow(follower, followed) do
419 Logger.debug("follow_import failed for #{followed_identifier} with: #{inspect(err)}")
426 def locked?(%User{} = user) do
427 user.info.locked || false
431 Repo.get_by(User, id: id)
434 def get_by_ap_id(ap_id) do
435 Repo.get_by(User, ap_id: ap_id)
438 # 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
439 def get_by_guessed_nickname(ap_id) do
440 domain = URI.parse(ap_id).host
441 name = List.last(String.split(ap_id, "/"))
442 nickname = "#{name}@#{domain}"
444 get_by_nickname(nickname)
447 def set_cache(user) do
448 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
449 Cachex.put(:user_cache, "nickname:#{user.nickname}", user)
450 Cachex.put(:user_cache, "user_info:#{user.id}", user_info(user))
454 def update_and_set_cache(changeset) do
455 with {:ok, user} <- Repo.update(changeset) do
462 def invalidate_cache(user) do
463 Cachex.del(:user_cache, "ap_id:#{user.ap_id}")
464 Cachex.del(:user_cache, "nickname:#{user.nickname}")
465 Cachex.del(:user_cache, "user_info:#{user.id}")
468 def get_cached_by_ap_id(ap_id) do
469 key = "ap_id:#{ap_id}"
470 Cachex.fetch!(:user_cache, key, fn _ -> get_by_ap_id(ap_id) end)
473 def get_cached_by_id(id) do
477 Cachex.fetch!(:user_cache, key, fn _ ->
481 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
482 {:commit, user.ap_id}
488 get_cached_by_ap_id(ap_id)
491 def get_cached_by_nickname(nickname) do
492 key = "nickname:#{nickname}"
493 Cachex.fetch!(:user_cache, key, fn _ -> get_or_fetch_by_nickname(nickname) end)
496 def get_cached_by_nickname_or_id(nickname_or_id) do
497 get_cached_by_id(nickname_or_id) || get_cached_by_nickname(nickname_or_id)
500 def get_by_nickname(nickname) do
501 Repo.get_by(User, nickname: nickname) ||
502 if Regex.match?(~r(@#{Pleroma.Web.Endpoint.host()})i, nickname) do
503 Repo.get_by(User, nickname: local_nickname(nickname))
507 def get_by_nickname_or_email(nickname_or_email) do
508 case user = Repo.get_by(User, nickname: nickname_or_email) do
510 nil -> Repo.get_by(User, email: nickname_or_email)
514 def get_cached_user_info(user) do
515 key = "user_info:#{user.id}"
516 Cachex.fetch!(:user_cache, key, fn _ -> user_info(user) end)
519 def fetch_by_nickname(nickname) do
520 ap_try = ActivityPub.make_user_from_nickname(nickname)
523 {:ok, user} -> {:ok, user}
524 _ -> OStatus.make_user(nickname)
528 def get_or_fetch_by_nickname(nickname) do
529 with %User{} = user <- get_by_nickname(nickname) do
533 with [_nick, _domain] <- String.split(nickname, "@"),
534 {:ok, user} <- fetch_by_nickname(nickname) do
542 def get_followers_query(%User{id: id, follower_address: follower_address}, nil) do
545 where: fragment("? <@ ?", ^[follower_address], u.following),
550 def get_followers_query(user, page) do
552 u in get_followers_query(user, nil),
554 offset: ^((page - 1) * 20)
558 def get_followers_query(user), do: get_followers_query(user, nil)
560 def get_followers(user, page \\ nil) do
561 q = get_followers_query(user, page)
566 def get_followers_ids(user, page \\ nil) do
567 q = get_followers_query(user, page)
569 Repo.all(from(u in q, select: u.id))
572 def get_friends_query(%User{id: id, following: following}, nil) do
575 where: u.follower_address in ^following,
580 def get_friends_query(user, page) do
582 u in get_friends_query(user, nil),
584 offset: ^((page - 1) * 20)
588 def get_friends_query(user), do: get_friends_query(user, nil)
590 def get_friends(user, page \\ nil) do
591 q = get_friends_query(user, page)
596 def get_friends_ids(user, page \\ nil) do
597 q = get_friends_query(user, page)
599 Repo.all(from(u in q, select: u.id))
602 def get_follow_requests_query(%User{} = user) do
607 "? ->> 'type' = 'Follow'",
612 "? ->> 'state' = 'pending'",
619 ^%{"object" => user.ap_id}
624 def get_follow_requests(%User{} = user) do
625 q = get_follow_requests_query(user)
629 Enum.map(reqs, fn req -> req.actor end)
631 |> Enum.map(fn ap_id -> get_by_ap_id(ap_id) end)
632 |> Enum.filter(fn u -> !is_nil(u) end)
633 |> Enum.filter(fn u -> !following?(u, user) end)
638 def increase_note_count(%User{} = user) do
639 info_cng = User.Info.add_to_note_count(user.info, 1)
643 |> put_embed(:info, info_cng)
645 update_and_set_cache(cng)
648 def decrease_note_count(%User{} = user) do
649 info_cng = User.Info.add_to_note_count(user.info, -1)
653 |> put_embed(:info, info_cng)
655 update_and_set_cache(cng)
658 def update_note_count(%User{} = user) do
662 where: fragment("?->>'actor' = ? and ?->>'type' = 'Note'", a.data, ^user.ap_id, a.data),
666 note_count = Repo.one(note_count_query)
668 info_cng = User.Info.set_note_count(user.info, note_count)
672 |> put_embed(:info, info_cng)
674 update_and_set_cache(cng)
677 def update_follower_count(%User{} = user) do
678 follower_count_query =
681 where: ^user.follower_address in u.following,
682 where: u.id != ^user.id,
686 follower_count = Repo.one(follower_count_query)
690 |> User.Info.set_follower_count(follower_count)
694 |> put_embed(:info, info_cng)
696 update_and_set_cache(cng)
699 def get_users_from_set_query(ap_ids, false) do
702 where: u.ap_id in ^ap_ids
706 def get_users_from_set_query(ap_ids, true) do
707 query = get_users_from_set_query(ap_ids, false)
711 where: u.local == true
715 def get_users_from_set(ap_ids, local_only \\ true) do
716 get_users_from_set_query(ap_ids, local_only)
720 def get_recipients_from_activity(%Activity{recipients: to}) do
724 where: u.ap_id in ^to,
725 or_where: fragment("? && ?", u.following, ^to)
728 query = from(u in query, where: u.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: User.get_or_fetch_by_nickname(query)
739 fts_results = do_search(fts_search_subquery(query), for_user)
741 {:ok, trigram_results} =
742 Repo.transaction(fn ->
743 Ecto.Adapters.SQL.query(Repo, "select set_limit(0.25)", [])
744 do_search(trigram_search_subquery(query), for_user)
747 Enum.uniq_by(fts_results ++ trigram_results, & &1.id)
750 defp do_search(subquery, for_user, options \\ []) do
753 s in subquery(subquery),
754 order_by: [desc: s.search_rank],
755 limit: ^(options[:limit] || 20)
761 |> Enum.filter(&(&1.search_rank > 0))
763 boost_search_results(results, for_user)
766 defp fts_search_subquery(query) do
769 |> String.replace(~r/\W+/, " ")
772 |> Enum.map(&(&1 <> ":*"))
782 setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
783 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B'),
784 to_tsquery('simple', ?),
796 (setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
797 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B')) @@ to_tsquery('simple', ?)
806 defp trigram_search_subquery(query) do
812 "similarity(?, trim(? || ' ' || coalesce(?, '')))",
818 where: fragment("trim(? || ' ' || coalesce(?, '')) % ?", u.nickname, u.name, ^query)
822 defp boost_search_results(results, nil), do: results
824 defp boost_search_results(results, for_user) do
825 friends_ids = get_friends_ids(for_user)
826 followers_ids = get_followers_ids(for_user)
833 u.id in friends_ids ->
836 u.id in followers_ids ->
843 Map.put(u, :search_rank, u.search_rank * search_rank_coef)
846 |> Enum.sort_by(&(-&1.search_rank))
849 def blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers) do
852 fn blocked_identifier ->
853 with %User{} = blocked <- get_or_fetch(blocked_identifier),
854 {:ok, blocker} <- block(blocker, blocked),
855 {:ok, _} <- ActivityPub.block(blocker, blocked) do
859 Logger.debug("blocks_import failed for #{blocked_identifier} with: #{inspect(err)}")
866 def block(blocker, %User{ap_id: ap_id} = blocked) do
867 # sever any follow relationships to prevent leaks per activitypub (Pleroma issue #213)
869 if following?(blocker, blocked) do
870 {:ok, blocker, _} = unfollow(blocker, blocked)
876 if following?(blocked, blocker) do
877 unfollow(blocked, blocker)
882 |> User.Info.add_to_block(ap_id)
886 |> put_embed(:info, info_cng)
888 update_and_set_cache(cng)
891 # helper to handle the block given only an actor's AP id
892 def block(blocker, %{ap_id: ap_id}) do
893 block(blocker, User.get_by_ap_id(ap_id))
896 def unblock(blocker, %{ap_id: ap_id}) do
899 |> User.Info.remove_from_block(ap_id)
903 |> put_embed(:info, info_cng)
905 update_and_set_cache(cng)
908 def blocks?(user, %{ap_id: ap_id}) do
909 blocks = user.info.blocks
910 domain_blocks = user.info.domain_blocks
911 %{host: host} = URI.parse(ap_id)
913 Enum.member?(blocks, ap_id) ||
914 Enum.any?(domain_blocks, fn domain ->
919 def blocked_users(user),
920 do: Repo.all(from(u in User, where: u.ap_id in ^user.info.blocks))
922 def block_domain(user, domain) do
925 |> User.Info.add_to_domain_block(domain)
929 |> put_embed(:info, info_cng)
931 update_and_set_cache(cng)
934 def unblock_domain(user, domain) do
937 |> User.Info.remove_from_domain_block(domain)
941 |> put_embed(:info, info_cng)
943 update_and_set_cache(cng)
946 def local_user_query do
949 where: u.local == true,
950 where: not is_nil(u.nickname)
954 def active_local_user_query do
956 u in local_user_query(),
957 where: fragment("not (?->'deactivated' @> 'true')", u.info)
961 def moderator_user_query do
964 where: u.local == true,
965 where: fragment("?->'is_moderator' @> 'true'", u.info)
969 def deactivate(%User{} = user, status \\ true) do
970 info_cng = User.Info.set_activation_status(user.info, status)
974 |> put_embed(:info, info_cng)
976 update_and_set_cache(cng)
979 def delete(%User{} = user) do
980 {:ok, user} = User.deactivate(user)
982 # Remove all relationships
983 {:ok, followers} = User.get_followers(user)
986 |> Enum.each(fn follower -> User.unfollow(follower, user) end)
988 {:ok, friends} = User.get_friends(user)
991 |> Enum.each(fn followed -> User.unfollow(user, followed) end)
993 query = from(a in Activity, where: a.actor == ^user.ap_id)
996 |> Enum.each(fn activity ->
997 case activity.data["type"] do
999 ActivityPub.delete(Object.normalize(activity.data["object"]))
1001 # TODO: Do something with likes, follows, repeats.
1010 def html_filter_policy(%User{info: %{no_rich_text: true}}) do
1011 Pleroma.HTML.Scrubber.TwitterText
1014 @default_scrubbers Pleroma.Config.get([:markup, :scrub_policy])
1016 def html_filter_policy(_), do: @default_scrubbers
1018 def get_or_fetch_by_ap_id(ap_id) do
1019 user = get_by_ap_id(ap_id)
1021 if !is_nil(user) and !User.needs_update?(user) do
1024 ap_try = ActivityPub.make_user_from_ap_id(ap_id)
1031 case OStatus.make_user(ap_id) do
1033 _ -> {:error, "Could not fetch by AP id"}
1039 def get_or_create_instance_user do
1040 relay_uri = "#{Pleroma.Web.Endpoint.url()}/relay"
1042 if user = get_by_ap_id(relay_uri) do
1046 %User{info: %User.Info{}}
1047 |> cast(%{}, [:ap_id, :nickname, :local])
1048 |> put_change(:ap_id, relay_uri)
1049 |> put_change(:nickname, nil)
1050 |> put_change(:local, true)
1051 |> put_change(:follower_address, relay_uri <> "/followers")
1053 {:ok, user} = Repo.insert(changes)
1059 def public_key_from_info(%{
1060 source_data: %{"publicKey" => %{"publicKeyPem" => public_key_pem}}
1064 |> :public_key.pem_decode()
1066 |> :public_key.pem_entry_decode()
1072 def public_key_from_info(%{magic_key: magic_key}) do
1073 {:ok, Pleroma.Web.Salmon.decode_key(magic_key)}
1076 def get_public_key_for_ap_id(ap_id) do
1077 with %User{} = user <- get_or_fetch_by_ap_id(ap_id),
1078 {:ok, public_key} <- public_key_from_info(user.info) do
1085 defp blank?(""), do: nil
1086 defp blank?(n), do: n
1088 def insert_or_update_user(data) do
1091 |> Map.put(:name, blank?(data[:name]) || data[:nickname])
1093 cs = User.remote_user_creation(data)
1095 Repo.insert(cs, on_conflict: :replace_all, conflict_target: :nickname)
1098 def ap_enabled?(%User{local: true}), do: true
1099 def ap_enabled?(%User{info: info}), do: info.ap_enabled
1100 def ap_enabled?(_), do: false
1102 @doc "Gets or fetch a user by uri or nickname."
1103 @spec get_or_fetch(String.t()) :: User.t()
1104 def get_or_fetch("http" <> _host = uri), do: get_or_fetch_by_ap_id(uri)
1105 def get_or_fetch(nickname), do: get_or_fetch_by_nickname(nickname)
1107 # wait a period of time and return newest version of the User structs
1108 # this is because we have synchronous follow APIs and need to simulate them
1109 # with an async handshake
1110 def wait_and_refresh(_, %User{local: true} = a, %User{local: true} = b) do
1111 with %User{} = a <- Repo.get(User, a.id),
1112 %User{} = b <- Repo.get(User, b.id) do
1120 def wait_and_refresh(timeout, %User{} = a, %User{} = b) do
1121 with :ok <- :timer.sleep(timeout),
1122 %User{} = a <- Repo.get(User, a.id),
1123 %User{} = b <- Repo.get(User, b.id) do
1131 def parse_bio(bio, user \\ %User{info: %{source_data: %{}}})
1132 def parse_bio(nil, _user), do: ""
1133 def parse_bio(bio, _user) when bio == "", do: bio
1135 def parse_bio(bio, user) do
1136 mentions = Formatter.parse_mentions(bio)
1137 tags = Formatter.parse_tags(bio)
1140 (user.info.source_data["tag"] || [])
1141 |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
1142 |> Enum.map(fn %{"icon" => %{"url" => url}, "name" => name} ->
1143 {String.trim(name, ":"), url}
1147 |> CommonUtils.format_input(mentions, tags, "text/plain", user_links: [format: :full])
1148 |> Formatter.emojify(emoji)
1151 def tag(user_identifiers, tags) when is_list(user_identifiers) do
1152 Repo.transaction(fn ->
1153 for user_identifier <- user_identifiers, do: tag(user_identifier, tags)
1157 def tag(nickname, tags) when is_binary(nickname),
1158 do: tag(User.get_by_nickname(nickname), tags)
1160 def tag(%User{} = user, tags),
1161 do: update_tags(user, Enum.uniq((user.tags || []) ++ normalize_tags(tags)))
1163 def untag(user_identifiers, tags) when is_list(user_identifiers) do
1164 Repo.transaction(fn ->
1165 for user_identifier <- user_identifiers, do: untag(user_identifier, tags)
1169 def untag(nickname, tags) when is_binary(nickname),
1170 do: untag(User.get_by_nickname(nickname), tags)
1172 def untag(%User{} = user, tags),
1173 do: update_tags(user, (user.tags || []) -- normalize_tags(tags))
1175 defp update_tags(%User{} = user, new_tags) do
1176 {:ok, updated_user} =
1178 |> change(%{tags: new_tags})
1184 def bookmark(%User{} = user, status_id) do
1185 bookmarks = Enum.uniq(user.bookmarks ++ [status_id])
1186 update_bookmarks(user, bookmarks)
1189 def unbookmark(%User{} = user, status_id) do
1190 bookmarks = Enum.uniq(user.bookmarks -- [status_id])
1191 update_bookmarks(user, bookmarks)
1194 def update_bookmarks(%User{} = user, bookmarks) do
1196 |> change(%{bookmarks: bookmarks})
1197 |> update_and_set_cache
1200 defp normalize_tags(tags) do
1203 |> Enum.map(&String.downcase(&1))
1206 defp local_nickname_regex() do
1207 if Pleroma.Config.get([:instance, :extended_nickname_format]) do
1208 @extended_local_nickname_regex
1210 @strict_local_nickname_regex
1214 def local_nickname(nickname_or_mention) do
1217 |> String.split("@")
1221 def full_nickname(nickname_or_mention),
1222 do: String.trim_leading(nickname_or_mention, "@")
1224 def error_user(ap_id) do
1229 nickname: "erroruser@example.com",
1230 inserted_at: NaiveDateTime.utc_now()