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, _} <- try_send_confirmation_email(user) do
269 def try_send_confirmation_email(%User{} = user) do
270 if user.info.confirmation_pending &&
271 Pleroma.Config.get([:instance, :account_activation_required]) do
273 |> Pleroma.UserEmail.account_confirmation_email()
274 |> Pleroma.Mailer.deliver()
280 def needs_update?(%User{local: true}), do: false
282 def needs_update?(%User{local: false, last_refreshed_at: nil}), do: true
284 def needs_update?(%User{local: false} = user) do
285 NaiveDateTime.diff(NaiveDateTime.utc_now(), user.last_refreshed_at) >= 86400
288 def needs_update?(_), do: true
290 def maybe_direct_follow(%User{} = follower, %User{local: true, info: %{locked: true}}) do
294 def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do
295 follow(follower, followed)
298 def maybe_direct_follow(%User{} = follower, %User{} = followed) do
299 if not User.ap_enabled?(followed) do
300 follow(follower, followed)
306 def maybe_follow(%User{} = follower, %User{info: _info} = followed) do
307 if not following?(follower, followed) do
308 follow(follower, followed)
314 @doc "A mass follow for local users. Respects blocks but does not create activities."
315 @spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
316 def follow_all(follower, followeds) do
319 |> Enum.reject(fn %{ap_id: ap_id} -> ap_id in follower.info.blocks end)
320 |> Enum.map(fn %{follower_address: fa} -> fa end)
324 where: u.id == ^follower.id,
329 "array(select distinct unnest (array_cat(?, ?)))",
337 {1, [follower]} = Repo.update_all(q, [], returning: true)
339 Enum.each(followeds, fn followed ->
340 update_follower_count(followed)
346 def follow(%User{} = follower, %User{info: info} = followed) do
347 user_config = Application.get_env(:pleroma, :user)
348 deny_follow_blocked = Keyword.get(user_config, :deny_follow_blocked)
350 ap_followers = followed.follower_address
353 following?(follower, followed) or info.deactivated ->
354 {:error, "Could not follow user: #{followed.nickname} is already on your list."}
356 deny_follow_blocked and blocks?(followed, follower) ->
357 {:error, "Could not follow user: #{followed.nickname} blocked you."}
360 if !followed.local && follower.local && !ap_enabled?(followed) do
361 Websub.subscribe(follower, followed)
366 where: u.id == ^follower.id,
367 update: [push: [following: ^ap_followers]]
370 {1, [follower]} = Repo.update_all(q, [], returning: true)
372 {:ok, _} = update_follower_count(followed)
378 def unfollow(%User{} = follower, %User{} = followed) do
379 ap_followers = followed.follower_address
381 if following?(follower, followed) and follower.ap_id != followed.ap_id do
384 where: u.id == ^follower.id,
385 update: [pull: [following: ^ap_followers]]
388 {1, [follower]} = Repo.update_all(q, [], returning: true)
390 {:ok, followed} = update_follower_count(followed)
394 {:ok, follower, Utils.fetch_latest_follow(follower, followed)}
396 {:error, "Not subscribed!"}
400 @spec following?(User.t(), User.t()) :: boolean
401 def following?(%User{} = follower, %User{} = followed) do
402 Enum.member?(follower.following, followed.follower_address)
405 def follow_import(%User{} = follower, followed_identifiers)
406 when is_list(followed_identifiers) do
408 followed_identifiers,
409 fn followed_identifier ->
410 with %User{} = followed <- get_or_fetch(followed_identifier),
411 {:ok, follower} <- maybe_direct_follow(follower, followed),
412 {:ok, _} <- ActivityPub.follow(follower, followed) do
416 Logger.debug("follow_import failed for #{followed_identifier} with: #{inspect(err)}")
423 def locked?(%User{} = user) do
424 user.info.locked || false
428 Repo.get_by(User, id: id)
431 def get_by_ap_id(ap_id) do
432 Repo.get_by(User, ap_id: ap_id)
435 # 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
436 def get_by_guessed_nickname(ap_id) do
437 domain = URI.parse(ap_id).host
438 name = List.last(String.split(ap_id, "/"))
439 nickname = "#{name}@#{domain}"
441 get_by_nickname(nickname)
444 def set_cache(user) do
445 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
446 Cachex.put(:user_cache, "nickname:#{user.nickname}", user)
447 Cachex.put(:user_cache, "user_info:#{user.id}", user_info(user))
451 def update_and_set_cache(changeset) do
452 with {:ok, user} <- Repo.update(changeset) do
459 def invalidate_cache(user) do
460 Cachex.del(:user_cache, "ap_id:#{user.ap_id}")
461 Cachex.del(:user_cache, "nickname:#{user.nickname}")
462 Cachex.del(:user_cache, "user_info:#{user.id}")
465 def get_cached_by_ap_id(ap_id) do
466 key = "ap_id:#{ap_id}"
467 Cachex.fetch!(:user_cache, key, fn _ -> get_by_ap_id(ap_id) end)
470 def get_cached_by_id(id) do
474 Cachex.fetch!(:user_cache, key, fn _ ->
478 Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
479 {:commit, user.ap_id}
485 get_cached_by_ap_id(ap_id)
488 def get_cached_by_nickname(nickname) do
489 key = "nickname:#{nickname}"
490 Cachex.fetch!(:user_cache, key, fn _ -> get_or_fetch_by_nickname(nickname) end)
493 def get_cached_by_nickname_or_id(nickname_or_id) do
494 get_cached_by_id(nickname_or_id) || get_cached_by_nickname(nickname_or_id)
497 def get_by_nickname(nickname) do
498 Repo.get_by(User, nickname: nickname) ||
499 if Regex.match?(~r(@#{Pleroma.Web.Endpoint.host()})i, nickname) do
500 Repo.get_by(User, nickname: local_nickname(nickname))
504 def get_by_nickname_or_email(nickname_or_email) do
505 case user = Repo.get_by(User, nickname: nickname_or_email) do
507 nil -> Repo.get_by(User, email: nickname_or_email)
511 def get_cached_user_info(user) do
512 key = "user_info:#{user.id}"
513 Cachex.fetch!(:user_cache, key, fn _ -> user_info(user) end)
516 def fetch_by_nickname(nickname) do
517 ap_try = ActivityPub.make_user_from_nickname(nickname)
520 {:ok, user} -> {:ok, user}
521 _ -> OStatus.make_user(nickname)
525 def get_or_fetch_by_nickname(nickname) do
526 with %User{} = user <- get_by_nickname(nickname) do
530 with [_nick, _domain] <- String.split(nickname, "@"),
531 {:ok, user} <- fetch_by_nickname(nickname) do
539 def get_followers_query(%User{id: id, follower_address: follower_address}, nil) do
542 where: fragment("? <@ ?", ^[follower_address], u.following),
547 def get_followers_query(user, page) do
549 u in get_followers_query(user, nil),
551 offset: ^((page - 1) * 20)
555 def get_followers_query(user), do: get_followers_query(user, nil)
557 def get_followers(user, page \\ nil) do
558 q = get_followers_query(user, page)
563 def get_followers_ids(user, page \\ nil) do
564 q = get_followers_query(user, page)
566 Repo.all(from(u in q, select: u.id))
569 def get_friends_query(%User{id: id, following: following}, nil) do
572 where: u.follower_address in ^following,
577 def get_friends_query(user, page) do
579 u in get_friends_query(user, nil),
581 offset: ^((page - 1) * 20)
585 def get_friends_query(user), do: get_friends_query(user, nil)
587 def get_friends(user, page \\ nil) do
588 q = get_friends_query(user, page)
593 def get_friends_ids(user, page \\ nil) do
594 q = get_friends_query(user, page)
596 Repo.all(from(u in q, select: u.id))
599 def get_follow_requests_query(%User{} = user) do
604 "? ->> 'type' = 'Follow'",
609 "? ->> 'state' = 'pending'",
616 ^%{"object" => user.ap_id}
621 def get_follow_requests(%User{} = user) do
622 q = get_follow_requests_query(user)
626 Enum.map(reqs, fn req -> req.actor end)
628 |> Enum.map(fn ap_id -> get_by_ap_id(ap_id) end)
629 |> Enum.filter(fn u -> !is_nil(u) end)
630 |> Enum.filter(fn u -> !following?(u, user) end)
635 def increase_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 decrease_note_count(%User{} = user) do
646 info_cng = User.Info.add_to_note_count(user.info, -1)
650 |> put_embed(:info, info_cng)
652 update_and_set_cache(cng)
655 def update_note_count(%User{} = user) do
659 where: fragment("?->>'actor' = ? and ?->>'type' = 'Note'", a.data, ^user.ap_id, a.data),
663 note_count = Repo.one(note_count_query)
665 info_cng = User.Info.set_note_count(user.info, note_count)
669 |> put_embed(:info, info_cng)
671 update_and_set_cache(cng)
674 def update_follower_count(%User{} = user) do
675 follower_count_query =
678 where: ^user.follower_address in u.following,
679 where: u.id != ^user.id,
683 follower_count = Repo.one(follower_count_query)
687 |> User.Info.set_follower_count(follower_count)
691 |> put_embed(:info, info_cng)
693 update_and_set_cache(cng)
696 def get_users_from_set_query(ap_ids, false) do
699 where: u.ap_id in ^ap_ids
703 def get_users_from_set_query(ap_ids, true) do
704 query = get_users_from_set_query(ap_ids, false)
708 where: u.local == true
712 def get_users_from_set(ap_ids, local_only \\ true) do
713 get_users_from_set_query(ap_ids, local_only)
717 def get_recipients_from_activity(%Activity{recipients: to}) do
721 where: u.ap_id in ^to,
722 or_where: fragment("? && ?", u.following, ^to)
725 query = from(u in query, where: u.local == true)
730 def search(query, resolve \\ false, for_user \\ nil) do
731 # Strip the beginning @ off if there is a query
732 query = String.trim_leading(query, "@")
734 if resolve, do: User.get_or_fetch_by_nickname(query)
736 fts_results = do_search(fts_search_subquery(query), for_user)
738 {:ok, trigram_results} =
739 Repo.transaction(fn ->
740 Ecto.Adapters.SQL.query(Repo, "select set_limit(0.25)", [])
741 do_search(trigram_search_subquery(query), for_user)
744 Enum.uniq_by(fts_results ++ trigram_results, & &1.id)
747 defp do_search(subquery, for_user, options \\ []) do
750 s in subquery(subquery),
751 order_by: [desc: s.search_rank],
752 limit: ^(options[:limit] || 20)
758 |> Enum.filter(&(&1.search_rank > 0))
760 boost_search_results(results, for_user)
763 defp fts_search_subquery(query) do
766 |> String.replace(~r/\W+/, " ")
769 |> Enum.map(&(&1 <> ":*"))
779 setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
780 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B'),
781 to_tsquery('simple', ?),
793 (setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
794 setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B')) @@ to_tsquery('simple', ?)
803 defp trigram_search_subquery(query) do
809 "similarity(?, trim(? || ' ' || coalesce(?, '')))",
815 where: fragment("trim(? || ' ' || coalesce(?, '')) % ?", u.nickname, u.name, ^query)
819 defp boost_search_results(results, nil), do: results
821 defp boost_search_results(results, for_user) do
822 friends_ids = get_friends_ids(for_user)
823 followers_ids = get_followers_ids(for_user)
830 u.id in friends_ids ->
833 u.id in followers_ids ->
840 Map.put(u, :search_rank, u.search_rank * search_rank_coef)
843 |> Enum.sort_by(&(-&1.search_rank))
846 def blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers) do
849 fn blocked_identifier ->
850 with %User{} = blocked <- get_or_fetch(blocked_identifier),
851 {:ok, blocker} <- block(blocker, blocked),
852 {:ok, _} <- ActivityPub.block(blocker, blocked) do
856 Logger.debug("blocks_import failed for #{blocked_identifier} with: #{inspect(err)}")
863 def block(blocker, %User{ap_id: ap_id} = blocked) do
864 # sever any follow relationships to prevent leaks per activitypub (Pleroma issue #213)
866 if following?(blocker, blocked) do
867 {:ok, blocker, _} = unfollow(blocker, blocked)
873 if following?(blocked, blocker) do
874 unfollow(blocked, blocker)
879 |> User.Info.add_to_block(ap_id)
883 |> put_embed(:info, info_cng)
885 update_and_set_cache(cng)
888 # helper to handle the block given only an actor's AP id
889 def block(blocker, %{ap_id: ap_id}) do
890 block(blocker, User.get_by_ap_id(ap_id))
893 def unblock(blocker, %{ap_id: ap_id}) do
896 |> User.Info.remove_from_block(ap_id)
900 |> put_embed(:info, info_cng)
902 update_and_set_cache(cng)
905 def blocks?(user, %{ap_id: ap_id}) do
906 blocks = user.info.blocks
907 domain_blocks = user.info.domain_blocks
908 %{host: host} = URI.parse(ap_id)
910 Enum.member?(blocks, ap_id) ||
911 Enum.any?(domain_blocks, fn domain ->
916 def blocked_users(user),
917 do: Repo.all(from(u in User, where: u.ap_id in ^user.info.blocks))
919 def block_domain(user, domain) do
922 |> User.Info.add_to_domain_block(domain)
926 |> put_embed(:info, info_cng)
928 update_and_set_cache(cng)
931 def unblock_domain(user, domain) do
934 |> User.Info.remove_from_domain_block(domain)
938 |> put_embed(:info, info_cng)
940 update_and_set_cache(cng)
943 def local_user_query do
946 where: u.local == true,
947 where: not is_nil(u.nickname)
951 def active_local_user_query do
953 u in local_user_query(),
954 where: fragment("not (?->'deactivated' @> 'true')", u.info)
958 def moderator_user_query do
961 where: u.local == true,
962 where: fragment("?->'is_moderator' @> 'true'", u.info)
966 def deactivate(%User{} = user, status \\ true) do
967 info_cng = User.Info.set_activation_status(user.info, status)
971 |> put_embed(:info, info_cng)
973 update_and_set_cache(cng)
976 def delete(%User{} = user) do
977 {:ok, user} = User.deactivate(user)
979 # Remove all relationships
980 {:ok, followers} = User.get_followers(user)
983 |> Enum.each(fn follower -> User.unfollow(follower, user) end)
985 {:ok, friends} = User.get_friends(user)
988 |> Enum.each(fn followed -> User.unfollow(user, followed) end)
990 query = from(a in Activity, where: a.actor == ^user.ap_id)
993 |> Enum.each(fn activity ->
994 case activity.data["type"] do
996 ActivityPub.delete(Object.normalize(activity.data["object"]))
998 # TODO: Do something with likes, follows, repeats.
1007 def html_filter_policy(%User{info: %{no_rich_text: true}}) do
1008 Pleroma.HTML.Scrubber.TwitterText
1011 @default_scrubbers Pleroma.Config.get([:markup, :scrub_policy])
1013 def html_filter_policy(_), do: @default_scrubbers
1015 def get_or_fetch_by_ap_id(ap_id) do
1016 user = get_by_ap_id(ap_id)
1018 if !is_nil(user) and !User.needs_update?(user) do
1021 ap_try = ActivityPub.make_user_from_ap_id(ap_id)
1028 case OStatus.make_user(ap_id) do
1030 _ -> {:error, "Could not fetch by AP id"}
1036 def get_or_create_instance_user do
1037 relay_uri = "#{Pleroma.Web.Endpoint.url()}/relay"
1039 if user = get_by_ap_id(relay_uri) do
1043 %User{info: %User.Info{}}
1044 |> cast(%{}, [:ap_id, :nickname, :local])
1045 |> put_change(:ap_id, relay_uri)
1046 |> put_change(:nickname, nil)
1047 |> put_change(:local, true)
1048 |> put_change(:follower_address, relay_uri <> "/followers")
1050 {:ok, user} = Repo.insert(changes)
1056 def public_key_from_info(%{
1057 source_data: %{"publicKey" => %{"publicKeyPem" => public_key_pem}}
1061 |> :public_key.pem_decode()
1063 |> :public_key.pem_entry_decode()
1069 def public_key_from_info(%{magic_key: magic_key}) do
1070 {:ok, Pleroma.Web.Salmon.decode_key(magic_key)}
1073 def get_public_key_for_ap_id(ap_id) do
1074 with %User{} = user <- get_or_fetch_by_ap_id(ap_id),
1075 {:ok, public_key} <- public_key_from_info(user.info) do
1082 defp blank?(""), do: nil
1083 defp blank?(n), do: n
1085 def insert_or_update_user(data) do
1088 |> Map.put(:name, blank?(data[:name]) || data[:nickname])
1090 cs = User.remote_user_creation(data)
1092 Repo.insert(cs, on_conflict: :replace_all, conflict_target: :nickname)
1095 def ap_enabled?(%User{local: true}), do: true
1096 def ap_enabled?(%User{info: info}), do: info.ap_enabled
1097 def ap_enabled?(_), do: false
1099 @doc "Gets or fetch a user by uri or nickname."
1100 @spec get_or_fetch(String.t()) :: User.t()
1101 def get_or_fetch("http" <> _host = uri), do: get_or_fetch_by_ap_id(uri)
1102 def get_or_fetch(nickname), do: get_or_fetch_by_nickname(nickname)
1104 # wait a period of time and return newest version of the User structs
1105 # this is because we have synchronous follow APIs and need to simulate them
1106 # with an async handshake
1107 def wait_and_refresh(_, %User{local: true} = a, %User{local: true} = b) do
1108 with %User{} = a <- Repo.get(User, a.id),
1109 %User{} = b <- Repo.get(User, b.id) do
1117 def wait_and_refresh(timeout, %User{} = a, %User{} = b) do
1118 with :ok <- :timer.sleep(timeout),
1119 %User{} = a <- Repo.get(User, a.id),
1120 %User{} = b <- Repo.get(User, b.id) do
1128 def parse_bio(bio, user \\ %User{info: %{source_data: %{}}})
1129 def parse_bio(nil, _user), do: ""
1130 def parse_bio(bio, _user) when bio == "", do: bio
1132 def parse_bio(bio, user) do
1133 mentions = Formatter.parse_mentions(bio)
1134 tags = Formatter.parse_tags(bio)
1137 (user.info.source_data["tag"] || [])
1138 |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
1139 |> Enum.map(fn %{"icon" => %{"url" => url}, "name" => name} ->
1140 {String.trim(name, ":"), url}
1144 |> CommonUtils.format_input(mentions, tags, "text/plain", user_links: [format: :full])
1145 |> Formatter.emojify(emoji)
1148 def tag(user_identifiers, tags) when is_list(user_identifiers) do
1149 Repo.transaction(fn ->
1150 for user_identifier <- user_identifiers, do: tag(user_identifier, tags)
1154 def tag(nickname, tags) when is_binary(nickname),
1155 do: tag(User.get_by_nickname(nickname), tags)
1157 def tag(%User{} = user, tags),
1158 do: update_tags(user, Enum.uniq((user.tags || []) ++ normalize_tags(tags)))
1160 def untag(user_identifiers, tags) when is_list(user_identifiers) do
1161 Repo.transaction(fn ->
1162 for user_identifier <- user_identifiers, do: untag(user_identifier, tags)
1166 def untag(nickname, tags) when is_binary(nickname),
1167 do: untag(User.get_by_nickname(nickname), tags)
1169 def untag(%User{} = user, tags),
1170 do: update_tags(user, (user.tags || []) -- normalize_tags(tags))
1172 defp update_tags(%User{} = user, new_tags) do
1173 {:ok, updated_user} =
1175 |> change(%{tags: new_tags})
1181 def bookmark(%User{} = user, status_id) do
1182 bookmarks = Enum.uniq(user.bookmarks ++ [status_id])
1183 update_bookmarks(user, bookmarks)
1186 def unbookmark(%User{} = user, status_id) do
1187 bookmarks = Enum.uniq(user.bookmarks -- [status_id])
1188 update_bookmarks(user, bookmarks)
1191 def update_bookmarks(%User{} = user, bookmarks) do
1193 |> change(%{bookmarks: bookmarks})
1194 |> update_and_set_cache
1197 defp normalize_tags(tags) do
1200 |> Enum.map(&String.downcase(&1))
1203 defp local_nickname_regex() do
1204 if Pleroma.Config.get([:instance, :extended_nickname_format]) do
1205 @extended_local_nickname_regex
1207 @strict_local_nickname_regex
1211 def local_nickname(nickname_or_mention) do
1214 |> String.split("@")
1218 def full_nickname(nickname_or_mention),
1219 do: String.trim_leading(nickname_or_mention, "@")
1221 def error_user(ap_id) do
1226 nickname: "erroruser@example.com",
1227 inserted_at: NaiveDateTime.utc_now()