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 user_info(%User{} = user) do
100 oneself = if user.local, do: 1, else: 0
103 following_count: length(user.following) - oneself,
104 note_count: user.info.note_count,
105 follower_count: user.info.follower_count,
106 locked: user.info.locked,
107 confirmation_pending: user.info.confirmation_pending,
108 default_scope: user.info.default_scope
112 def remote_user_creation(params) do
115 |> Map.put(:info, params[:info] || %{})
117 info_cng = User.Info.remote_user_creation(%User.Info{}, params[:info])
121 |> cast(params, [:bio, :name, :ap_id, :nickname, :avatar])
122 |> validate_required([:name, :ap_id])
123 |> unique_constraint(:nickname)
124 |> validate_format(:nickname, @email_regex)
125 |> validate_length(:bio, max: 5000)
126 |> validate_length(:name, max: 100)
127 |> put_change(:local, false)
128 |> put_embed(:info, info_cng)
131 case info_cng.changes[:source_data] do
132 %{"followers" => followers} ->
134 |> put_change(:follower_address, followers)
137 followers = User.ap_followers(%User{nickname: changes.changes[:nickname]})
140 |> put_change(:follower_address, followers)
147 def update_changeset(struct, params \\ %{}) do
149 |> cast(params, [:bio, :name, :avatar])
150 |> unique_constraint(:nickname)
151 |> validate_format(:nickname, local_nickname_regex())
152 |> validate_length(:bio, max: 5000)
153 |> validate_length(:name, min: 1, max: 100)
156 def upgrade_changeset(struct, params \\ %{}) do
159 |> Map.put(:last_refreshed_at, NaiveDateTime.utc_now())
163 |> User.Info.user_upgrade(params[:info])
166 |> cast(params, [:bio, :name, :follower_address, :avatar, :last_refreshed_at])
167 |> unique_constraint(:nickname)
168 |> validate_format(:nickname, local_nickname_regex())
169 |> validate_length(:bio, max: 5000)
170 |> validate_length(:name, max: 100)
171 |> put_embed(:info, info_cng)
174 def password_update_changeset(struct, params) do
177 |> cast(params, [:password, :password_confirmation])
178 |> validate_required([:password, :password_confirmation])
179 |> validate_confirmation(:password)
181 OAuth.Token.delete_user_tokens(struct)
182 OAuth.Authorization.delete_user_authorizations(struct)
184 if changeset.valid? do
185 hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
188 |> put_change(:password_hash, hashed)
194 def reset_password(user, data) do
195 update_and_set_cache(password_update_changeset(user, data))
198 def register_changeset(struct, params \\ %{}, opts \\ []) do
199 confirmation_status =
200 if opts[:confirmed] || !Pleroma.Config.get([:instance, :account_activation_required]) do
206 info_change = User.Info.confirmation_changeset(%User.Info{}, confirmation_status)
210 |> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation])
211 |> validate_required([:email, :name, :nickname, :password, :password_confirmation])
212 |> validate_confirmation(:password)
213 |> unique_constraint(:email)
214 |> unique_constraint(:nickname)
215 |> validate_exclusion(:nickname, Pleroma.Config.get([Pleroma.User, :restricted_nicknames]))
216 |> validate_format(:nickname, local_nickname_regex())
217 |> validate_format(:email, @email_regex)
218 |> validate_length(:bio, max: 1000)
219 |> validate_length(:name, min: 1, max: 100)
220 |> put_change(:info, info_change)
222 if changeset.valid? do
223 hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
224 ap_id = User.ap_id(%User{nickname: changeset.changes[:nickname]})
225 followers = User.ap_followers(%User{nickname: changeset.changes[:nickname]})
228 |> put_change(:password_hash, hashed)
229 |> put_change(:ap_id, ap_id)
230 |> put_change(:following, [followers])
231 |> put_change(:follower_address, followers)
237 defp autofollow_users(user) do
238 candidates = Pleroma.Config.get([:instance, :autofollowed_nicknames])
242 where: u.local == true,
243 where: u.nickname in ^candidates
247 follow_all(user, autofollowed_users)
250 @doc "Inserts provided changeset, performs post-registration actions (confirmation email sending etc.)"
251 def register(%Ecto.Changeset{} = changeset) do
252 with {:ok, user} <- Repo.insert(changeset),
253 {:ok, _} <- try_send_confirmation_email(user),
254 {:ok, user} <- autofollow_users(user) do
259 def try_send_confirmation_email(%User{} = user) do
260 if user.info.confirmation_pending &&
261 Pleroma.Config.get([:instance, :account_activation_required]) do
263 |> Pleroma.UserEmail.account_confirmation_email()
264 |> Pleroma.Mailer.deliver()
270 def needs_update?(%User{local: true}), do: false
272 def needs_update?(%User{local: false, last_refreshed_at: nil}), do: true
274 def needs_update?(%User{local: false} = user) do
275 NaiveDateTime.diff(NaiveDateTime.utc_now(), user.last_refreshed_at) >= 86400
278 def needs_update?(_), do: true
280 def maybe_direct_follow(%User{} = follower, %User{local: true, info: %{locked: true}}) do
284 def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do
285 follow(follower, followed)
288 def maybe_direct_follow(%User{} = follower, %User{} = followed) do
289 if not User.ap_enabled?(followed) do
290 follow(follower, followed)
296 def maybe_follow(%User{} = follower, %User{info: _info} = followed) do
297 if not following?(follower, followed) do
298 follow(follower, followed)
304 @doc "A mass follow for local users. Respects blocks but does not create activities."
305 @spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
306 def follow_all(follower, followeds) do
309 |> Enum.reject(fn %{ap_id: ap_id} -> ap_id in follower.info.blocks end)
310 |> Enum.map(fn %{follower_address: fa} -> fa end)
314 where: u.id == ^follower.id,
319 "array(select distinct unnest (array_cat(?, ?)))",
327 {1, [follower]} = Repo.update_all(q, [], returning: true)
329 Enum.each(followeds, fn followed ->
330 update_follower_count(followed)
336 def follow(%User{} = follower, %User{info: info} = followed) do
337 user_config = Application.get_env(:pleroma, :user)
338 deny_follow_blocked = Keyword.get(user_config, :deny_follow_blocked)
340 ap_followers = followed.follower_address
343 following?(follower, followed) or info.deactivated ->
344 {:error, "Could not follow user: #{followed.nickname} is already on your list."}
346 deny_follow_blocked and blocks?(followed, follower) ->
347 {:error, "Could not follow user: #{followed.nickname} blocked you."}
350 if !followed.local && follower.local && !ap_enabled?(followed) do
351 Websub.subscribe(follower, followed)
356 where: u.id == ^follower.id,
357 update: [push: [following: ^ap_followers]]
360 {1, [follower]} = Repo.update_all(q, [], returning: true)
362 {:ok, _} = update_follower_count(followed)
368 def unfollow(%User{} = follower, %User{} = followed) do
369 ap_followers = followed.follower_address
371 if following?(follower, followed) and follower.ap_id != followed.ap_id do
374 where: u.id == ^follower.id,
375 update: [pull: [following: ^ap_followers]]
378 {1, [follower]} = Repo.update_all(q, [], returning: true)
380 {:ok, followed} = update_follower_count(followed)
384 {:ok, follower, Utils.fetch_latest_follow(follower, followed)}
386 {:error, "Not subscribed!"}
390 @spec following?(User.t(), User.t()) :: boolean
391 def following?(%User{} = follower, %User{} = followed) do
392 Enum.member?(follower.following, followed.follower_address)
395 def follow_import(%User{} = follower, followed_identifiers)
396 when is_list(followed_identifiers) do
398 followed_identifiers,
399 fn followed_identifier ->
400 with %User{} = followed <- get_or_fetch(followed_identifier),
401 {:ok, follower} <- maybe_direct_follow(follower, followed),
402 {:ok, _} <- ActivityPub.follow(follower, followed) do
406 Logger.debug("follow_import failed for #{followed_identifier} with: #{inspect(err)}")
413 def locked?(%User{} = user) do
414 user.info.locked || false
418 Repo.get_by(User, id: id)
421 def get_by_ap_id(ap_id) do
422 Repo.get_by(User, ap_id: ap_id)
425 # 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
426 def get_by_guessed_nickname(ap_id) do
427 domain = URI.parse(ap_id).host
428 name = List.last(String.split(ap_id, "/"))
429 nickname = "#{name}@#{domain}"
431 get_by_nickname(nickname)
434 def set_cache(user) do
435 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
436 Cachex.put(:user_cache, "nickname:#{user.nickname}", user)
437 Cachex.put(:user_cache, "user_info:#{user.id}", user_info(user))
441 def update_and_set_cache(changeset) do
442 with {:ok, user} <- Repo.update(changeset) do
449 def invalidate_cache(user) do
450 Cachex.del(:user_cache, "ap_id:#{user.ap_id}")
451 Cachex.del(:user_cache, "nickname:#{user.nickname}")
452 Cachex.del(:user_cache, "user_info:#{user.id}")
455 def get_cached_by_ap_id(ap_id) do
456 key = "ap_id:#{ap_id}"
457 Cachex.fetch!(:user_cache, key, fn _ -> get_by_ap_id(ap_id) end)
460 def get_cached_by_id(id) do
464 Cachex.fetch!(:user_cache, key, fn _ ->
468 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
469 {:commit, user.ap_id}
475 get_cached_by_ap_id(ap_id)
478 def get_cached_by_nickname(nickname) do
479 key = "nickname:#{nickname}"
480 Cachex.fetch!(:user_cache, key, fn _ -> get_or_fetch_by_nickname(nickname) end)
483 def get_cached_by_nickname_or_id(nickname_or_id) do
484 get_cached_by_id(nickname_or_id) || get_cached_by_nickname(nickname_or_id)
487 def get_by_nickname(nickname) do
488 Repo.get_by(User, nickname: nickname) ||
489 if Regex.match?(~r(@#{Pleroma.Web.Endpoint.host()})i, nickname) do
490 Repo.get_by(User, nickname: local_nickname(nickname))
494 def get_by_nickname_or_email(nickname_or_email) do
495 case user = Repo.get_by(User, nickname: nickname_or_email) do
497 nil -> Repo.get_by(User, email: nickname_or_email)
501 def get_cached_user_info(user) do
502 key = "user_info:#{user.id}"
503 Cachex.fetch!(:user_cache, key, fn _ -> user_info(user) end)
506 def fetch_by_nickname(nickname) do
507 ap_try = ActivityPub.make_user_from_nickname(nickname)
510 {:ok, user} -> {:ok, user}
511 _ -> OStatus.make_user(nickname)
515 def get_or_fetch_by_nickname(nickname) do
516 with %User{} = user <- get_by_nickname(nickname) do
520 with [_nick, _domain] <- String.split(nickname, "@"),
521 {:ok, user} <- fetch_by_nickname(nickname) do
529 def get_followers_query(%User{id: id, follower_address: follower_address}, nil) do
532 where: fragment("? <@ ?", ^[follower_address], u.following),
537 def get_followers_query(user, page) do
539 u in get_followers_query(user, nil),
541 offset: ^((page - 1) * 20)
545 def get_followers_query(user), do: get_followers_query(user, nil)
547 def get_followers(user, page \\ nil) do
548 q = get_followers_query(user, page)
553 def get_followers_ids(user, page \\ nil) do
554 q = get_followers_query(user, page)
556 Repo.all(from(u in q, select: u.id))
559 def get_friends_query(%User{id: id, following: following}, nil) do
562 where: u.follower_address in ^following,
567 def get_friends_query(user, page) do
569 u in get_friends_query(user, nil),
571 offset: ^((page - 1) * 20)
575 def get_friends_query(user), do: get_friends_query(user, nil)
577 def get_friends(user, page \\ nil) do
578 q = get_friends_query(user, page)
583 def get_friends_ids(user, page \\ nil) do
584 q = get_friends_query(user, page)
586 Repo.all(from(u in q, select: u.id))
589 def get_follow_requests_query(%User{} = user) do
594 "? ->> 'type' = 'Follow'",
599 "? ->> 'state' = 'pending'",
606 ^%{"object" => user.ap_id}
611 def get_follow_requests(%User{} = user) do
612 q = get_follow_requests_query(user)
616 Enum.map(reqs, fn req -> req.actor end)
618 |> Enum.map(fn ap_id -> get_by_ap_id(ap_id) end)
619 |> Enum.filter(fn u -> !is_nil(u) end)
620 |> Enum.filter(fn u -> !following?(u, user) end)
625 def increase_note_count(%User{} = user) do
626 info_cng = User.Info.add_to_note_count(user.info, 1)
630 |> put_embed(:info, info_cng)
632 update_and_set_cache(cng)
635 def decrease_note_count(%User{} = user) do
636 info_cng = User.Info.add_to_note_count(user.info, -1)
640 |> put_embed(:info, info_cng)
642 update_and_set_cache(cng)
645 def update_note_count(%User{} = user) do
649 where: fragment("?->>'actor' = ? and ?->>'type' = 'Note'", a.data, ^user.ap_id, a.data),
653 note_count = Repo.one(note_count_query)
655 info_cng = User.Info.set_note_count(user.info, note_count)
659 |> put_embed(:info, info_cng)
661 update_and_set_cache(cng)
664 def update_follower_count(%User{} = user) do
665 follower_count_query =
668 where: ^user.follower_address in u.following,
669 where: u.id != ^user.id,
673 follower_count = Repo.one(follower_count_query)
677 |> User.Info.set_follower_count(follower_count)
681 |> put_embed(:info, info_cng)
683 update_and_set_cache(cng)
686 def get_users_from_set_query(ap_ids, false) do
689 where: u.ap_id in ^ap_ids
693 def get_users_from_set_query(ap_ids, true) do
694 query = get_users_from_set_query(ap_ids, false)
698 where: u.local == true
702 def get_users_from_set(ap_ids, local_only \\ true) do
703 get_users_from_set_query(ap_ids, local_only)
707 def get_recipients_from_activity(%Activity{recipients: to}) do
711 where: u.ap_id in ^to,
712 or_where: fragment("? && ?", u.following, ^to)
715 query = from(u in query, where: u.local == true)
720 def search(query, resolve \\ false, for_user \\ nil) do
721 # Strip the beginning @ off if there is a query
722 query = String.trim_leading(query, "@")
724 if resolve, do: User.get_or_fetch_by_nickname(query)
726 fts_results = do_search(fts_search_subquery(query), for_user)
728 {:ok, trigram_results} =
729 Repo.transaction(fn ->
730 Ecto.Adapters.SQL.query(Repo, "select set_limit(0.25)", [])
731 do_search(trigram_search_subquery(query), for_user)
734 Enum.uniq_by(fts_results ++ trigram_results, & &1.id)
737 defp do_search(subquery, for_user, options \\ []) do
740 s in subquery(subquery),
741 order_by: [desc: s.search_rank],
742 limit: ^(options[:limit] || 20)
748 |> Enum.filter(&(&1.search_rank > 0))
750 boost_search_results(results, for_user)
753 defp fts_search_subquery(query) do
756 |> String.replace(~r/\W+/, " ")
759 |> Enum.map(&(&1 <> ":*"))
769 setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
770 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B'),
771 to_tsquery('simple', ?),
783 (setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
784 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B')) @@ to_tsquery('simple', ?)
793 defp trigram_search_subquery(query) do
799 "similarity(?, trim(? || ' ' || coalesce(?, '')))",
805 where: fragment("trim(? || ' ' || coalesce(?, '')) % ?", u.nickname, u.name, ^query)
809 defp boost_search_results(results, nil), do: results
811 defp boost_search_results(results, for_user) do
812 friends_ids = get_friends_ids(for_user)
813 followers_ids = get_followers_ids(for_user)
820 u.id in friends_ids ->
823 u.id in followers_ids ->
830 Map.put(u, :search_rank, u.search_rank * search_rank_coef)
833 |> Enum.sort_by(&(-&1.search_rank))
836 def blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers) do
839 fn blocked_identifier ->
840 with %User{} = blocked <- get_or_fetch(blocked_identifier),
841 {:ok, blocker} <- block(blocker, blocked),
842 {:ok, _} <- ActivityPub.block(blocker, blocked) do
846 Logger.debug("blocks_import failed for #{blocked_identifier} with: #{inspect(err)}")
853 def block(blocker, %User{ap_id: ap_id} = blocked) do
854 # sever any follow relationships to prevent leaks per activitypub (Pleroma issue #213)
856 if following?(blocker, blocked) do
857 {:ok, blocker, _} = unfollow(blocker, blocked)
863 if following?(blocked, blocker) do
864 unfollow(blocked, blocker)
869 |> User.Info.add_to_block(ap_id)
873 |> put_embed(:info, info_cng)
875 update_and_set_cache(cng)
878 # helper to handle the block given only an actor's AP id
879 def block(blocker, %{ap_id: ap_id}) do
880 block(blocker, User.get_by_ap_id(ap_id))
883 def unblock(blocker, %{ap_id: ap_id}) do
886 |> User.Info.remove_from_block(ap_id)
890 |> put_embed(:info, info_cng)
892 update_and_set_cache(cng)
895 def blocks?(user, %{ap_id: ap_id}) do
896 blocks = user.info.blocks
897 domain_blocks = user.info.domain_blocks
898 %{host: host} = URI.parse(ap_id)
900 Enum.member?(blocks, ap_id) ||
901 Enum.any?(domain_blocks, fn domain ->
906 def blocked_users(user),
907 do: Repo.all(from(u in User, where: u.ap_id in ^user.info.blocks))
909 def block_domain(user, domain) do
912 |> User.Info.add_to_domain_block(domain)
916 |> put_embed(:info, info_cng)
918 update_and_set_cache(cng)
921 def unblock_domain(user, domain) do
924 |> User.Info.remove_from_domain_block(domain)
928 |> put_embed(:info, info_cng)
930 update_and_set_cache(cng)
933 def local_user_query do
936 where: u.local == true,
937 where: not is_nil(u.nickname)
941 def active_local_user_query do
943 u in local_user_query(),
944 where: fragment("not (?->'deactivated' @> 'true')", u.info)
948 def moderator_user_query do
951 where: u.local == true,
952 where: fragment("?->'is_moderator' @> 'true'", u.info)
956 def deactivate(%User{} = user, status \\ true) do
957 info_cng = User.Info.set_activation_status(user.info, status)
961 |> put_embed(:info, info_cng)
963 update_and_set_cache(cng)
966 def delete(%User{} = user) do
967 {:ok, user} = User.deactivate(user)
969 # Remove all relationships
970 {:ok, followers} = User.get_followers(user)
973 |> Enum.each(fn follower -> User.unfollow(follower, user) end)
975 {:ok, friends} = User.get_friends(user)
978 |> Enum.each(fn followed -> User.unfollow(user, followed) end)
980 query = from(a in Activity, where: a.actor == ^user.ap_id)
983 |> Enum.each(fn activity ->
984 case activity.data["type"] do
986 ActivityPub.delete(Object.normalize(activity.data["object"]))
988 # TODO: Do something with likes, follows, repeats.
997 def html_filter_policy(%User{info: %{no_rich_text: true}}) do
998 Pleroma.HTML.Scrubber.TwitterText
1001 @default_scrubbers Pleroma.Config.get([:markup, :scrub_policy])
1003 def html_filter_policy(_), do: @default_scrubbers
1005 def get_or_fetch_by_ap_id(ap_id) do
1006 user = get_by_ap_id(ap_id)
1008 if !is_nil(user) and !User.needs_update?(user) do
1011 ap_try = ActivityPub.make_user_from_ap_id(ap_id)
1018 case OStatus.make_user(ap_id) do
1020 _ -> {:error, "Could not fetch by AP id"}
1026 def get_or_create_instance_user do
1027 relay_uri = "#{Pleroma.Web.Endpoint.url()}/relay"
1029 if user = get_by_ap_id(relay_uri) do
1033 %User{info: %User.Info{}}
1034 |> cast(%{}, [:ap_id, :nickname, :local])
1035 |> put_change(:ap_id, relay_uri)
1036 |> put_change(:nickname, nil)
1037 |> put_change(:local, true)
1038 |> put_change(:follower_address, relay_uri <> "/followers")
1040 {:ok, user} = Repo.insert(changes)
1046 def public_key_from_info(%{
1047 source_data: %{"publicKey" => %{"publicKeyPem" => public_key_pem}}
1051 |> :public_key.pem_decode()
1053 |> :public_key.pem_entry_decode()
1059 def public_key_from_info(%{magic_key: magic_key}) do
1060 {:ok, Pleroma.Web.Salmon.decode_key(magic_key)}
1063 def get_public_key_for_ap_id(ap_id) do
1064 with %User{} = user <- get_or_fetch_by_ap_id(ap_id),
1065 {:ok, public_key} <- public_key_from_info(user.info) do
1072 defp blank?(""), do: nil
1073 defp blank?(n), do: n
1075 def insert_or_update_user(data) do
1078 |> Map.put(:name, blank?(data[:name]) || data[:nickname])
1080 cs = User.remote_user_creation(data)
1082 Repo.insert(cs, on_conflict: :replace_all, conflict_target: :nickname)
1085 def ap_enabled?(%User{local: true}), do: true
1086 def ap_enabled?(%User{info: info}), do: info.ap_enabled
1087 def ap_enabled?(_), do: false
1089 @doc "Gets or fetch a user by uri or nickname."
1090 @spec get_or_fetch(String.t()) :: User.t()
1091 def get_or_fetch("http" <> _host = uri), do: get_or_fetch_by_ap_id(uri)
1092 def get_or_fetch(nickname), do: get_or_fetch_by_nickname(nickname)
1094 # wait a period of time and return newest version of the User structs
1095 # this is because we have synchronous follow APIs and need to simulate them
1096 # with an async handshake
1097 def wait_and_refresh(_, %User{local: true} = a, %User{local: true} = b) do
1098 with %User{} = a <- Repo.get(User, a.id),
1099 %User{} = b <- Repo.get(User, b.id) do
1107 def wait_and_refresh(timeout, %User{} = a, %User{} = b) do
1108 with :ok <- :timer.sleep(timeout),
1109 %User{} = a <- Repo.get(User, a.id),
1110 %User{} = b <- Repo.get(User, b.id) do
1118 def parse_bio(bio, user \\ %User{info: %{source_data: %{}}})
1119 def parse_bio(nil, _user), do: ""
1120 def parse_bio(bio, _user) when bio == "", do: bio
1122 def parse_bio(bio, user) do
1123 mentions = Formatter.parse_mentions(bio)
1124 tags = Formatter.parse_tags(bio)
1127 (user.info.source_data["tag"] || [])
1128 |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
1129 |> Enum.map(fn %{"icon" => %{"url" => url}, "name" => name} ->
1130 {String.trim(name, ":"), url}
1134 |> CommonUtils.format_input(mentions, tags, "text/plain", user_links: [format: :full])
1135 |> Formatter.emojify(emoji)
1138 def tag(user_identifiers, tags) when is_list(user_identifiers) do
1139 Repo.transaction(fn ->
1140 for user_identifier <- user_identifiers, do: tag(user_identifier, tags)
1144 def tag(nickname, tags) when is_binary(nickname),
1145 do: tag(User.get_by_nickname(nickname), tags)
1147 def tag(%User{} = user, tags),
1148 do: update_tags(user, Enum.uniq((user.tags || []) ++ normalize_tags(tags)))
1150 def untag(user_identifiers, tags) when is_list(user_identifiers) do
1151 Repo.transaction(fn ->
1152 for user_identifier <- user_identifiers, do: untag(user_identifier, tags)
1156 def untag(nickname, tags) when is_binary(nickname),
1157 do: untag(User.get_by_nickname(nickname), tags)
1159 def untag(%User{} = user, tags),
1160 do: update_tags(user, (user.tags || []) -- normalize_tags(tags))
1162 defp update_tags(%User{} = user, new_tags) do
1163 {:ok, updated_user} =
1165 |> change(%{tags: new_tags})
1171 def bookmark(%User{} = user, status_id) do
1172 bookmarks = Enum.uniq(user.bookmarks ++ [status_id])
1173 update_bookmarks(user, bookmarks)
1176 def unbookmark(%User{} = user, status_id) do
1177 bookmarks = Enum.uniq(user.bookmarks -- [status_id])
1178 update_bookmarks(user, bookmarks)
1181 def update_bookmarks(%User{} = user, bookmarks) do
1183 |> change(%{bookmarks: bookmarks})
1184 |> update_and_set_cache
1187 defp normalize_tags(tags) do
1190 |> Enum.map(&String.downcase(&1))
1193 defp local_nickname_regex() do
1194 if Pleroma.Config.get([:instance, :extended_nickname_format]) do
1195 @extended_local_nickname_regex
1197 @strict_local_nickname_regex
1201 def local_nickname(nickname_or_mention) do
1204 |> String.split("@")
1208 def full_nickname(nickname_or_mention),
1209 do: String.trim_leading(nickname_or_mention, "@")
1211 def error_user(ap_id) do
1216 nickname: "erroruser@example.com",
1217 inserted_at: NaiveDateTime.utc_now()