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 @primary_key {:id, Pleroma.FlakeId, autogenerate: true}
22 @email_regex ~r/^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/
24 @strict_local_nickname_regex ~r/^[a-zA-Z\d]+$/
25 @extended_local_nickname_regex ~r/^[a-zA-Z\d_-]+$/
29 field(:email, :string)
31 field(:nickname, :string)
32 field(:password_hash, :string)
33 field(:password, :string, virtual: true)
34 field(:password_confirmation, :string, virtual: true)
35 field(:following, {:array, :string}, default: [])
36 field(:ap_id, :string)
38 field(:local, :boolean, default: true)
39 field(:follower_address, :string)
40 field(:search_rank, :float, virtual: true)
41 field(:tags, {:array, :string}, default: [])
42 field(:bookmarks, {:array, :string}, default: [])
43 field(:last_refreshed_at, :naive_datetime)
44 has_many(:notifications, Notification)
45 embeds_one(:info, Pleroma.User.Info)
50 def auth_active?(%User{local: false}), do: true
52 def auth_active?(%User{info: %User.Info{confirmation_pending: false}}), do: true
54 def auth_active?(%User{info: %User.Info{confirmation_pending: true}}),
55 do: !Pleroma.Config.get([:instance, :account_activation_required])
57 def auth_active?(_), do: false
59 def visible_for?(user, for_user \\ nil)
61 def visible_for?(%User{id: user_id}, %User{id: for_id}) when user_id == for_id, do: true
63 def visible_for?(%User{} = user, for_user) do
64 auth_active?(user) || superuser?(for_user)
67 def visible_for?(_, _), do: false
69 def superuser?(%User{local: true, info: %User.Info{is_admin: true}}), do: true
70 def superuser?(%User{local: true, info: %User.Info{is_moderator: true}}), do: true
71 def superuser?(_), do: false
73 def avatar_url(user) do
75 %{"url" => [%{"href" => href} | _]} -> href
76 _ -> "#{Web.base_url()}/images/avi.png"
80 def banner_url(user) do
81 case user.info.banner do
82 %{"url" => [%{"href" => href} | _]} -> href
83 _ -> "#{Web.base_url()}/images/banner.png"
87 def profile_url(%User{info: %{source_data: %{"url" => url}}}), do: url
88 def profile_url(%User{ap_id: ap_id}), do: ap_id
89 def profile_url(_), do: nil
91 def ap_id(%User{nickname: nickname}) do
92 "#{Web.base_url()}/users/#{nickname}"
95 def ap_followers(%User{} = user) do
96 "#{ap_id(user)}/followers"
99 def follow_changeset(struct, params \\ %{}) do
101 |> cast(params, [:following])
102 |> validate_required([:following])
105 def user_info(%User{} = user) do
106 oneself = if user.local, do: 1, else: 0
109 following_count: length(user.following) - oneself,
110 note_count: user.info.note_count,
111 follower_count: user.info.follower_count,
112 locked: user.info.locked,
113 confirmation_pending: user.info.confirmation_pending,
114 default_scope: user.info.default_scope
118 def remote_user_creation(params) do
121 |> Map.put(:info, params[:info] || %{})
123 info_cng = User.Info.remote_user_creation(%User.Info{}, params[:info])
127 |> cast(params, [:bio, :name, :ap_id, :nickname, :avatar])
128 |> validate_required([:name, :ap_id])
129 |> unique_constraint(:nickname)
130 |> validate_format(:nickname, @email_regex)
131 |> validate_length(:bio, max: 5000)
132 |> validate_length(:name, max: 100)
133 |> put_change(:local, false)
134 |> put_embed(:info, info_cng)
137 case info_cng.changes[:source_data] do
138 %{"followers" => followers} ->
140 |> put_change(:follower_address, followers)
143 followers = User.ap_followers(%User{nickname: changes.changes[:nickname]})
146 |> put_change(:follower_address, followers)
153 def update_changeset(struct, params \\ %{}) do
155 |> cast(params, [:bio, :name, :avatar])
156 |> unique_constraint(:nickname)
157 |> validate_format(:nickname, local_nickname_regex())
158 |> validate_length(:bio, max: 5000)
159 |> validate_length(:name, min: 1, max: 100)
162 def upgrade_changeset(struct, params \\ %{}) do
165 |> Map.put(:last_refreshed_at, NaiveDateTime.utc_now())
169 |> User.Info.user_upgrade(params[:info])
172 |> cast(params, [:bio, :name, :follower_address, :avatar, :last_refreshed_at])
173 |> unique_constraint(:nickname)
174 |> validate_format(:nickname, local_nickname_regex())
175 |> validate_length(:bio, max: 5000)
176 |> validate_length(:name, max: 100)
177 |> put_embed(:info, info_cng)
180 def password_update_changeset(struct, params) do
183 |> cast(params, [:password, :password_confirmation])
184 |> validate_required([:password, :password_confirmation])
185 |> validate_confirmation(:password)
187 OAuth.Token.delete_user_tokens(struct)
188 OAuth.Authorization.delete_user_authorizations(struct)
190 if changeset.valid? do
191 hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
194 |> put_change(:password_hash, hashed)
200 def reset_password(user, data) do
201 update_and_set_cache(password_update_changeset(user, data))
204 def register_changeset(struct, params \\ %{}, opts \\ []) do
205 confirmation_status =
206 if opts[:confirmed] || !Pleroma.Config.get([:instance, :account_activation_required]) do
212 info_change = User.Info.confirmation_changeset(%User.Info{}, confirmation_status)
216 |> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation])
217 |> validate_required([:email, :name, :nickname, :password, :password_confirmation])
218 |> validate_confirmation(:password)
219 |> unique_constraint(:email)
220 |> unique_constraint(:nickname)
221 |> validate_exclusion(:nickname, Pleroma.Config.get([Pleroma.User, :restricted_nicknames]))
222 |> validate_format(:nickname, local_nickname_regex())
223 |> validate_format(:email, @email_regex)
224 |> validate_length(:bio, max: 1000)
225 |> validate_length(:name, min: 1, max: 100)
226 |> put_change(:info, info_change)
228 if changeset.valid? do
229 hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
230 ap_id = User.ap_id(%User{nickname: changeset.changes[:nickname]})
231 followers = User.ap_followers(%User{nickname: changeset.changes[:nickname]})
234 |> put_change(:password_hash, hashed)
235 |> put_change(:ap_id, ap_id)
236 |> put_change(:following, [followers])
237 |> put_change(:follower_address, followers)
243 defp autofollow_users(user) do
244 candidates = Pleroma.Config.get([:instance, :autofollowed_nicknames])
248 where: u.local == true,
249 where: u.nickname in ^candidates
253 follow_all(user, autofollowed_users)
256 @doc "Inserts provided changeset, performs post-registration actions (confirmation email sending etc.)"
257 def register(%Ecto.Changeset{} = changeset) do
258 with {:ok, user} <- Repo.insert(changeset),
259 {:ok, _} <- try_send_confirmation_email(user),
260 {:ok, user} <- autofollow_users(user) do
265 def try_send_confirmation_email(%User{} = user) do
266 if user.info.confirmation_pending &&
267 Pleroma.Config.get([:instance, :account_activation_required]) do
269 |> Pleroma.UserEmail.account_confirmation_email()
270 |> Pleroma.Mailer.deliver()
276 def needs_update?(%User{local: true}), do: false
278 def needs_update?(%User{local: false, last_refreshed_at: nil}), do: true
280 def needs_update?(%User{local: false} = user) do
281 NaiveDateTime.diff(NaiveDateTime.utc_now(), user.last_refreshed_at) >= 86400
284 def needs_update?(_), do: true
286 def maybe_direct_follow(%User{} = follower, %User{local: true, info: %{locked: true}}) do
290 def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do
291 follow(follower, followed)
294 def maybe_direct_follow(%User{} = follower, %User{} = followed) do
295 if not User.ap_enabled?(followed) do
296 follow(follower, followed)
302 def maybe_follow(%User{} = follower, %User{info: _info} = followed) do
303 if not following?(follower, followed) do
304 follow(follower, followed)
310 @doc "A mass follow for local users. Ignores blocks and has no side effects"
311 @spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
312 def follow_all(follower, followeds) do
313 followed_addresses = Enum.map(followeds, fn %{follower_address: fa} -> fa end)
317 where: u.id == ^follower.id,
322 "array(select distinct unnest (array_cat(?, ?)))",
330 {1, [follower]} = Repo.update_all(q, [], returning: true)
332 Enum.each(followeds, fn followed ->
333 update_follower_count(followed)
339 def follow(%User{} = follower, %User{info: info} = followed) do
340 user_config = Application.get_env(:pleroma, :user)
341 deny_follow_blocked = Keyword.get(user_config, :deny_follow_blocked)
343 ap_followers = followed.follower_address
346 following?(follower, followed) or info.deactivated ->
347 {:error, "Could not follow user: #{followed.nickname} is already on your list."}
349 deny_follow_blocked and blocks?(followed, follower) ->
350 {:error, "Could not follow user: #{followed.nickname} blocked you."}
353 if !followed.local && follower.local && !ap_enabled?(followed) do
354 Websub.subscribe(follower, followed)
359 where: u.id == ^follower.id,
360 update: [push: [following: ^ap_followers]]
363 {1, [follower]} = Repo.update_all(q, [], returning: true)
365 {:ok, _} = update_follower_count(followed)
371 def unfollow(%User{} = follower, %User{} = followed) do
372 ap_followers = followed.follower_address
374 if following?(follower, followed) and follower.ap_id != followed.ap_id do
377 where: u.id == ^follower.id,
378 update: [pull: [following: ^ap_followers]]
381 {1, [follower]} = Repo.update_all(q, [], returning: true)
383 {:ok, followed} = update_follower_count(followed)
387 {:ok, follower, Utils.fetch_latest_follow(follower, followed)}
389 {:error, "Not subscribed!"}
393 @spec following?(User.t(), User.t()) :: boolean
394 def following?(%User{} = follower, %User{} = followed) do
395 Enum.member?(follower.following, followed.follower_address)
398 def follow_import(%User{} = follower, followed_identifiers)
399 when is_list(followed_identifiers) do
401 followed_identifiers,
402 fn followed_identifier ->
403 with %User{} = followed <- get_or_fetch(followed_identifier),
404 {:ok, follower} <- maybe_direct_follow(follower, followed),
405 {:ok, _} <- ActivityPub.follow(follower, followed) do
409 Logger.debug("follow_import failed for #{followed_identifier} with: #{inspect(err)}")
416 def locked?(%User{} = user) do
417 user.info.locked || false
421 Repo.get_by(User, id: id)
424 def get_by_ap_id(ap_id) do
425 Repo.get_by(User, ap_id: ap_id)
428 # 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
429 def get_by_guessed_nickname(ap_id) do
430 domain = URI.parse(ap_id).host
431 name = List.last(String.split(ap_id, "/"))
432 nickname = "#{name}@#{domain}"
434 get_by_nickname(nickname)
437 def set_cache(user) do
438 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
439 Cachex.put(:user_cache, "nickname:#{user.nickname}", user)
440 Cachex.put(:user_cache, "user_info:#{user.id}", user_info(user))
444 def update_and_set_cache(changeset) do
445 with {:ok, user} <- Repo.update(changeset) do
452 def invalidate_cache(user) do
453 Cachex.del(:user_cache, "ap_id:#{user.ap_id}")
454 Cachex.del(:user_cache, "nickname:#{user.nickname}")
455 Cachex.del(:user_cache, "user_info:#{user.id}")
458 def get_cached_by_ap_id(ap_id) do
459 key = "ap_id:#{ap_id}"
460 Cachex.fetch!(:user_cache, key, fn _ -> get_by_ap_id(ap_id) end)
463 def get_cached_by_id(id) do
467 Cachex.fetch!(:user_cache, key, fn _ ->
471 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
472 {:commit, user.ap_id}
478 get_cached_by_ap_id(ap_id)
481 def get_cached_by_nickname(nickname) do
482 key = "nickname:#{nickname}"
483 Cachex.fetch!(:user_cache, key, fn _ -> get_or_fetch_by_nickname(nickname) end)
486 def get_cached_by_nickname_or_id(nickname_or_id) do
487 get_cached_by_id(nickname_or_id) || get_cached_by_nickname(nickname_or_id)
490 def get_by_nickname(nickname) do
491 Repo.get_by(User, nickname: nickname) ||
492 if Regex.match?(~r(@#{Pleroma.Web.Endpoint.host()})i, nickname) do
493 Repo.get_by(User, nickname: local_nickname(nickname))
497 def get_by_nickname_or_email(nickname_or_email) do
498 case user = Repo.get_by(User, nickname: nickname_or_email) do
500 nil -> Repo.get_by(User, email: nickname_or_email)
504 def get_cached_user_info(user) do
505 key = "user_info:#{user.id}"
506 Cachex.fetch!(:user_cache, key, fn _ -> user_info(user) end)
509 def fetch_by_nickname(nickname) do
510 ap_try = ActivityPub.make_user_from_nickname(nickname)
513 {:ok, user} -> {:ok, user}
514 _ -> OStatus.make_user(nickname)
518 def get_or_fetch_by_nickname(nickname) do
519 with %User{} = user <- get_by_nickname(nickname) do
523 with [_nick, _domain] <- String.split(nickname, "@"),
524 {:ok, user} <- fetch_by_nickname(nickname) do
532 def get_followers_query(%User{id: id, follower_address: follower_address}, nil) do
535 where: fragment("? <@ ?", ^[follower_address], u.following),
540 def get_followers_query(user, page) do
542 u in get_followers_query(user, nil),
544 offset: ^((page - 1) * 20)
548 def get_followers_query(user), do: get_followers_query(user, nil)
550 def get_followers(user, page \\ nil) do
551 q = get_followers_query(user, page)
556 def get_followers_ids(user, page \\ nil) do
557 q = get_followers_query(user, page)
559 Repo.all(from(u in q, select: u.id))
562 def get_friends_query(%User{id: id, following: following}, nil) do
565 where: u.follower_address in ^following,
570 def get_friends_query(user, page) do
572 u in get_friends_query(user, nil),
574 offset: ^((page - 1) * 20)
578 def get_friends_query(user), do: get_friends_query(user, nil)
580 def get_friends(user, page \\ nil) do
581 q = get_friends_query(user, page)
586 def get_friends_ids(user, page \\ nil) do
587 q = get_friends_query(user, page)
589 Repo.all(from(u in q, select: u.id))
592 def get_follow_requests_query(%User{} = user) do
597 "? ->> 'type' = 'Follow'",
602 "? ->> 'state' = 'pending'",
609 ^%{"object" => user.ap_id}
614 def get_follow_requests(%User{} = user) do
615 q = get_follow_requests_query(user)
619 Enum.map(reqs, fn req -> req.actor end)
621 |> Enum.map(fn ap_id -> get_by_ap_id(ap_id) end)
622 |> Enum.filter(fn u -> !is_nil(u) end)
623 |> Enum.filter(fn u -> !following?(u, user) end)
628 def increase_note_count(%User{} = user) do
629 info_cng = User.Info.add_to_note_count(user.info, 1)
633 |> put_embed(:info, info_cng)
635 update_and_set_cache(cng)
638 def decrease_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 update_note_count(%User{} = user) do
652 where: fragment("?->>'actor' = ? and ?->>'type' = 'Note'", a.data, ^user.ap_id, a.data),
656 note_count = Repo.one(note_count_query)
658 info_cng = User.Info.set_note_count(user.info, note_count)
662 |> put_embed(:info, info_cng)
664 update_and_set_cache(cng)
667 def update_follower_count(%User{} = user) do
668 follower_count_query =
671 where: ^user.follower_address in u.following,
672 where: u.id != ^user.id,
676 follower_count = Repo.one(follower_count_query)
680 |> User.Info.set_follower_count(follower_count)
684 |> put_embed(:info, info_cng)
686 update_and_set_cache(cng)
689 def get_users_from_set_query(ap_ids, false) do
692 where: u.ap_id in ^ap_ids
696 def get_users_from_set_query(ap_ids, true) do
697 query = get_users_from_set_query(ap_ids, false)
701 where: u.local == true
705 def get_users_from_set(ap_ids, local_only \\ true) do
706 get_users_from_set_query(ap_ids, local_only)
710 def get_recipients_from_activity(%Activity{recipients: to}) do
714 where: u.ap_id in ^to,
715 or_where: fragment("? && ?", u.following, ^to)
718 query = from(u in query, where: u.local == true)
723 def search(query, resolve \\ false, for_user \\ nil) do
724 # Strip the beginning @ off if there is a query
725 query = String.trim_leading(query, "@")
727 if resolve, do: User.get_or_fetch_by_nickname(query)
729 fts_results = do_search(fts_search_subquery(query), for_user)
731 {:ok, trigram_results} =
732 Repo.transaction(fn ->
733 Ecto.Adapters.SQL.query(Repo, "select set_limit(0.25)", [])
734 do_search(trigram_search_subquery(query), for_user)
737 Enum.uniq_by(fts_results ++ trigram_results, & &1.id)
740 defp do_search(subquery, for_user, options \\ []) do
743 s in subquery(subquery),
744 order_by: [desc: s.search_rank],
745 limit: ^(options[:limit] || 20)
751 |> Enum.filter(&(&1.search_rank > 0))
753 boost_search_results(results, for_user)
756 defp fts_search_subquery(query) do
759 |> String.replace(~r/\W+/, " ")
762 |> Enum.map(&(&1 <> ":*"))
772 setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
773 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B'),
774 to_tsquery('simple', ?),
786 (setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
787 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B')) @@ to_tsquery('simple', ?)
796 defp trigram_search_subquery(query) do
802 "similarity(?, trim(? || ' ' || coalesce(?, '')))",
808 where: fragment("trim(? || ' ' || coalesce(?, '')) % ?", u.nickname, u.name, ^query)
812 defp boost_search_results(results, nil), do: results
814 defp boost_search_results(results, for_user) do
815 friends_ids = get_friends_ids(for_user)
816 followers_ids = get_followers_ids(for_user)
823 u.id in friends_ids ->
826 u.id in followers_ids ->
833 Map.put(u, :search_rank, u.search_rank * search_rank_coef)
836 |> Enum.sort_by(&(-&1.search_rank))
839 def blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers) do
842 fn blocked_identifier ->
843 with %User{} = blocked <- get_or_fetch(blocked_identifier),
844 {:ok, blocker} <- block(blocker, blocked),
845 {:ok, _} <- ActivityPub.block(blocker, blocked) do
849 Logger.debug("blocks_import failed for #{blocked_identifier} with: #{inspect(err)}")
856 def block(blocker, %User{ap_id: ap_id} = blocked) do
857 # sever any follow relationships to prevent leaks per activitypub (Pleroma issue #213)
859 if following?(blocker, blocked) do
860 {:ok, blocker, _} = unfollow(blocker, blocked)
866 if following?(blocked, blocker) do
867 unfollow(blocked, blocker)
872 |> User.Info.add_to_block(ap_id)
876 |> put_embed(:info, info_cng)
878 update_and_set_cache(cng)
881 # helper to handle the block given only an actor's AP id
882 def block(blocker, %{ap_id: ap_id}) do
883 block(blocker, User.get_by_ap_id(ap_id))
886 def unblock(blocker, %{ap_id: ap_id}) do
889 |> User.Info.remove_from_block(ap_id)
893 |> put_embed(:info, info_cng)
895 update_and_set_cache(cng)
898 def blocks?(user, %{ap_id: ap_id}) do
899 blocks = user.info.blocks
900 domain_blocks = user.info.domain_blocks
901 %{host: host} = URI.parse(ap_id)
903 Enum.member?(blocks, ap_id) ||
904 Enum.any?(domain_blocks, fn domain ->
909 def blocked_users(user),
910 do: Repo.all(from(u in User, where: u.ap_id in ^user.info.blocks))
912 def block_domain(user, domain) do
915 |> User.Info.add_to_domain_block(domain)
919 |> put_embed(:info, info_cng)
921 update_and_set_cache(cng)
924 def unblock_domain(user, domain) do
927 |> User.Info.remove_from_domain_block(domain)
931 |> put_embed(:info, info_cng)
933 update_and_set_cache(cng)
936 def local_user_query do
939 where: u.local == true,
940 where: not is_nil(u.nickname)
944 def active_local_user_query do
946 u in local_user_query(),
947 where: fragment("not (?->'deactivated' @> 'true')", u.info)
951 def moderator_user_query do
954 where: u.local == true,
955 where: fragment("?->'is_moderator' @> 'true'", u.info)
959 def deactivate(%User{} = user, status \\ true) do
960 info_cng = User.Info.set_activation_status(user.info, status)
964 |> put_embed(:info, info_cng)
966 update_and_set_cache(cng)
969 def delete(%User{} = user) do
970 {:ok, user} = User.deactivate(user)
972 # Remove all relationships
973 {:ok, followers} = User.get_followers(user)
976 |> Enum.each(fn follower -> User.unfollow(follower, user) end)
978 {:ok, friends} = User.get_friends(user)
981 |> Enum.each(fn followed -> User.unfollow(user, followed) end)
983 query = from(a in Activity, where: a.actor == ^user.ap_id)
986 |> Enum.each(fn activity ->
987 case activity.data["type"] do
989 ActivityPub.delete(Object.normalize(activity.data["object"]))
991 # TODO: Do something with likes, follows, repeats.
1000 def html_filter_policy(%User{info: %{no_rich_text: true}}) do
1001 Pleroma.HTML.Scrubber.TwitterText
1004 @default_scrubbers Pleroma.Config.get([:markup, :scrub_policy])
1006 def html_filter_policy(_), do: @default_scrubbers
1008 def get_or_fetch_by_ap_id(ap_id) do
1009 user = get_by_ap_id(ap_id)
1011 if !is_nil(user) and !User.needs_update?(user) do
1014 ap_try = ActivityPub.make_user_from_ap_id(ap_id)
1021 case OStatus.make_user(ap_id) do
1023 _ -> {:error, "Could not fetch by AP id"}
1029 def get_or_create_instance_user do
1030 relay_uri = "#{Pleroma.Web.Endpoint.url()}/relay"
1032 if user = get_by_ap_id(relay_uri) do
1036 %User{info: %User.Info{}}
1037 |> cast(%{}, [:ap_id, :nickname, :local])
1038 |> put_change(:ap_id, relay_uri)
1039 |> put_change(:nickname, nil)
1040 |> put_change(:local, true)
1041 |> put_change(:follower_address, relay_uri <> "/followers")
1043 {:ok, user} = Repo.insert(changes)
1049 def public_key_from_info(%{
1050 source_data: %{"publicKey" => %{"publicKeyPem" => public_key_pem}}
1054 |> :public_key.pem_decode()
1056 |> :public_key.pem_entry_decode()
1062 def public_key_from_info(%{magic_key: magic_key}) do
1063 {:ok, Pleroma.Web.Salmon.decode_key(magic_key)}
1066 def get_public_key_for_ap_id(ap_id) do
1067 with %User{} = user <- get_or_fetch_by_ap_id(ap_id),
1068 {:ok, public_key} <- public_key_from_info(user.info) do
1075 defp blank?(""), do: nil
1076 defp blank?(n), do: n
1078 def insert_or_update_user(data) do
1081 |> Map.put(:name, blank?(data[:name]) || data[:nickname])
1083 cs = User.remote_user_creation(data)
1085 Repo.insert(cs, on_conflict: :replace_all, conflict_target: :nickname)
1088 def ap_enabled?(%User{local: true}), do: true
1089 def ap_enabled?(%User{info: info}), do: info.ap_enabled
1090 def ap_enabled?(_), do: false
1092 @doc "Gets or fetch a user by uri or nickname."
1093 @spec get_or_fetch(String.t()) :: User.t()
1094 def get_or_fetch("http" <> _host = uri), do: get_or_fetch_by_ap_id(uri)
1095 def get_or_fetch(nickname), do: get_or_fetch_by_nickname(nickname)
1097 # wait a period of time and return newest version of the User structs
1098 # this is because we have synchronous follow APIs and need to simulate them
1099 # with an async handshake
1100 def wait_and_refresh(_, %User{local: true} = a, %User{local: true} = b) do
1101 with %User{} = a <- Repo.get(User, a.id),
1102 %User{} = b <- Repo.get(User, b.id) do
1110 def wait_and_refresh(timeout, %User{} = a, %User{} = b) do
1111 with :ok <- :timer.sleep(timeout),
1112 %User{} = a <- Repo.get(User, a.id),
1113 %User{} = b <- Repo.get(User, b.id) do
1121 def parse_bio(bio, user \\ %User{info: %{source_data: %{}}})
1122 def parse_bio(nil, _user), do: ""
1123 def parse_bio(bio, _user) when bio == "", do: bio
1125 def parse_bio(bio, user) do
1126 mentions = Formatter.parse_mentions(bio)
1127 tags = Formatter.parse_tags(bio)
1130 (user.info.source_data["tag"] || [])
1131 |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
1132 |> Enum.map(fn %{"icon" => %{"url" => url}, "name" => name} ->
1133 {String.trim(name, ":"), url}
1137 |> CommonUtils.format_input(mentions, tags, "text/plain", user_links: [format: :full])
1138 |> Formatter.emojify(emoji)
1141 def tag(user_identifiers, tags) when is_list(user_identifiers) do
1142 Repo.transaction(fn ->
1143 for user_identifier <- user_identifiers, do: tag(user_identifier, tags)
1147 def tag(nickname, tags) when is_binary(nickname),
1148 do: tag(User.get_by_nickname(nickname), tags)
1150 def tag(%User{} = user, tags),
1151 do: update_tags(user, Enum.uniq((user.tags || []) ++ normalize_tags(tags)))
1153 def untag(user_identifiers, tags) when is_list(user_identifiers) do
1154 Repo.transaction(fn ->
1155 for user_identifier <- user_identifiers, do: untag(user_identifier, tags)
1159 def untag(nickname, tags) when is_binary(nickname),
1160 do: untag(User.get_by_nickname(nickname), tags)
1162 def untag(%User{} = user, tags),
1163 do: update_tags(user, (user.tags || []) -- normalize_tags(tags))
1165 defp update_tags(%User{} = user, new_tags) do
1166 {:ok, updated_user} =
1168 |> change(%{tags: new_tags})
1174 def bookmark(%User{} = user, status_id) do
1175 bookmarks = Enum.uniq(user.bookmarks ++ [status_id])
1176 update_bookmarks(user, bookmarks)
1179 def unbookmark(%User{} = user, status_id) do
1180 bookmarks = Enum.uniq(user.bookmarks -- [status_id])
1181 update_bookmarks(user, bookmarks)
1184 def update_bookmarks(%User{} = user, bookmarks) do
1186 |> change(%{bookmarks: bookmarks})
1187 |> update_and_set_cache
1190 defp normalize_tags(tags) do
1193 |> Enum.map(&String.downcase(&1))
1196 defp local_nickname_regex() do
1197 if Pleroma.Config.get([:instance, :extended_nickname_format]) do
1198 @extended_local_nickname_regex
1200 @strict_local_nickname_regex
1204 def local_nickname(nickname_or_mention) do
1207 |> String.split("@")
1211 def full_nickname(nickname_or_mention),
1212 do: String.trim_leading(nickname_or_mention, "@")
1214 def error_user(ap_id) do
1219 nickname: "erroruser@example.com",
1220 inserted_at: NaiveDateTime.utc_now()