X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;ds=inline;f=lib%2Fpleroma%2Fuser.ex;h=1468cc133e5b306a84321fde33d333c1ab2f7431;hb=ebb3496386c1e195b48bcdc9d72c4c30e60fe340;hp=b0b65cbe2be6b99e7e394a738f9397bb066b8485;hpb=19f9889fbe9d120acfaed2a5aedb4032d56eb217;p=akkoma
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index b0b65cbe2..1468cc133 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -1,5 +1,5 @@
# Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors
+# Copyright © 2017-2019 Pleroma Authors
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.User do
@@ -13,8 +13,12 @@ defmodule Pleroma.User do
alias Pleroma.Web.{OStatus, Websub, OAuth}
alias Pleroma.Web.ActivityPub.{Utils, ActivityPub}
+ require Logger
+
@type t :: %__MODULE__{}
+ @primary_key {:id, Pleroma.FlakeId, autogenerate: true}
+
@email_regex ~r/^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/
@strict_local_nickname_regex ~r/^[a-zA-Z\d]+$/
@@ -33,7 +37,7 @@ defmodule Pleroma.User do
field(:avatar, :map)
field(:local, :boolean, default: true)
field(:follower_address, :string)
- field(:search_distance, :float, virtual: true)
+ field(:search_rank, :float, virtual: true)
field(:tags, {:array, :string}, default: [])
field(:last_refreshed_at, :naive_datetime)
has_many(:notifications, Notification)
@@ -42,12 +46,28 @@ defmodule Pleroma.User do
timestamps()
end
- def auth_active?(%User{} = user) do
- (user.info && !user.info.confirmation_pending) ||
- !Pleroma.Config.get([:instance, :account_activation_required])
+ def auth_active?(%User{local: false}), do: true
+
+ def auth_active?(%User{info: %User.Info{confirmation_pending: false}}), do: true
+
+ def auth_active?(%User{info: %User.Info{confirmation_pending: true}}),
+ do: !Pleroma.Config.get([:instance, :account_activation_required])
+
+ def auth_active?(_), do: false
+
+ def visible_for?(user, for_user \\ nil)
+
+ def visible_for?(%User{id: user_id}, %User{id: for_id}) when user_id == for_id, do: true
+
+ def visible_for?(%User{} = user, for_user) do
+ auth_active?(user) || superuser?(for_user)
end
- def superuser?(%User{} = user), do: user.info && User.Info.superuser?(user.info)
+ def visible_for?(_, _), do: false
+
+ def superuser?(%User{local: true, info: %User.Info{is_admin: true}}), do: true
+ def superuser?(%User{local: true, info: %User.Info{is_moderator: true}}), do: true
+ def superuser?(_), do: false
def avatar_url(user) do
case user.avatar do
@@ -197,6 +217,7 @@ defmodule Pleroma.User do
|> validate_confirmation(:password)
|> unique_constraint(:email)
|> unique_constraint(:nickname)
+ |> validate_exclusion(:nickname, Pleroma.Config.get([Pleroma.User, :restricted_nicknames]))
|> validate_format(:nickname, local_nickname_regex())
|> validate_format(:email, @email_regex)
|> validate_length(:bio, max: 1000)
@@ -218,10 +239,24 @@ defmodule Pleroma.User do
end
end
+ defp autofollow_users(user) do
+ candidates = Pleroma.Config.get([:instance, :autofollowed_nicknames])
+
+ autofollowed_users =
+ from(u in User,
+ where: u.local == true,
+ where: u.nickname in ^candidates
+ )
+ |> Repo.all()
+
+ follow_all(user, autofollowed_users)
+ end
+
@doc "Inserts provided changeset, performs post-registration actions (confirmation email sending etc.)"
def register(%Ecto.Changeset{} = changeset) do
with {:ok, user} <- Repo.insert(changeset),
- {:ok, _} = try_send_confirmation_email(user) do
+ {:ok, _} <- try_send_confirmation_email(user),
+ {:ok, user} <- autofollow_users(user) do
{:ok, user}
end
end
@@ -271,6 +306,25 @@ defmodule Pleroma.User do
end
end
+ @doc "A mass follow for local users. Ignores blocks and has no side effects"
+ @spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
+ def follow_all(follower, followeds) do
+ following =
+ (follower.following ++ Enum.map(followeds, fn %{follower_address: fa} -> fa end))
+ |> Enum.uniq()
+
+ {:ok, follower} =
+ follower
+ |> follow_changeset(%{following: following})
+ |> update_and_set_cache
+
+ Enum.each(followeds, fn followed ->
+ update_follower_count(followed)
+ end)
+
+ {:ok, follower}
+ end
+
def follow(%User{} = follower, %User{info: info} = followed) do
user_config = Application.get_env(:pleroma, :user)
deny_follow_blocked = Keyword.get(user_config, :deny_follow_blocked)
@@ -330,14 +384,45 @@ defmodule Pleroma.User do
Enum.member?(follower.following, followed.follower_address)
end
+ def follow_import(%User{} = follower, followed_identifiers)
+ when is_list(followed_identifiers) do
+ Enum.map(
+ followed_identifiers,
+ fn followed_identifier ->
+ with %User{} = followed <- get_or_fetch(followed_identifier),
+ {:ok, follower} <- maybe_direct_follow(follower, followed),
+ {:ok, _} <- ActivityPub.follow(follower, followed) do
+ followed
+ else
+ err ->
+ Logger.debug("follow_import failed for #{followed_identifier} with: #{inspect(err)}")
+ err
+ end
+ end
+ )
+ end
+
def locked?(%User{} = user) do
user.info.locked || false
end
+ def get_by_id(id) do
+ Repo.get_by(User, id: id)
+ end
+
def get_by_ap_id(ap_id) do
Repo.get_by(User, ap_id: ap_id)
end
+ # 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
+ def get_by_guessed_nickname(ap_id) do
+ domain = URI.parse(ap_id).host
+ name = List.last(String.split(ap_id, "/"))
+ nickname = "#{name}@#{domain}"
+
+ get_by_nickname(nickname)
+ end
+
def update_and_set_cache(changeset) do
with {:ok, user} <- Repo.update(changeset) do
Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
@@ -360,13 +445,38 @@ defmodule Pleroma.User do
Cachex.fetch!(:user_cache, key, fn _ -> get_by_ap_id(ap_id) end)
end
+ def get_cached_by_id(id) do
+ key = "id:#{id}"
+
+ ap_id =
+ Cachex.fetch!(:user_cache, key, fn _ ->
+ user = get_by_id(id)
+
+ if user do
+ Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
+ {:commit, user.ap_id}
+ else
+ {:ignore, ""}
+ end
+ end)
+
+ get_cached_by_ap_id(ap_id)
+ end
+
def get_cached_by_nickname(nickname) do
key = "nickname:#{nickname}"
Cachex.fetch!(:user_cache, key, fn _ -> get_or_fetch_by_nickname(nickname) end)
end
+ def get_cached_by_nickname_or_id(nickname_or_id) do
+ get_cached_by_id(nickname_or_id) || get_cached_by_nickname(nickname_or_id)
+ end
+
def get_by_nickname(nickname) do
- Repo.get_by(User, nickname: nickname)
+ Repo.get_by(User, nickname: nickname) ||
+ if Regex.match?(~r(@#{Pleroma.Web.Endpoint.host()})i, nickname) do
+ Repo.get_by(User, nickname: local_nickname(nickname))
+ end
end
def get_by_nickname_or_email(nickname_or_email) do
@@ -404,7 +514,7 @@ defmodule Pleroma.User do
end
end
- def get_followers_query(%User{id: id, follower_address: follower_address}) do
+ def get_followers_query(%User{id: id, follower_address: follower_address}, nil) do
from(
u in User,
where: fragment("? <@ ?", ^[follower_address], u.following),
@@ -412,13 +522,29 @@ defmodule Pleroma.User do
)
end
- def get_followers(user) do
- q = get_followers_query(user)
+ def get_followers_query(user, page) do
+ from(
+ u in get_followers_query(user, nil),
+ limit: 20,
+ offset: ^((page - 1) * 20)
+ )
+ end
+
+ def get_followers_query(user), do: get_followers_query(user, nil)
+
+ def get_followers(user, page \\ nil) do
+ q = get_followers_query(user, page)
{:ok, Repo.all(q)}
end
- def get_friends_query(%User{id: id, following: following}) do
+ def get_followers_ids(user, page \\ nil) do
+ q = get_followers_query(user, page)
+
+ Repo.all(from(u in q, select: u.id))
+ end
+
+ def get_friends_query(%User{id: id, following: following}, nil) do
from(
u in User,
where: u.follower_address in ^following,
@@ -426,12 +552,28 @@ defmodule Pleroma.User do
)
end
- def get_friends(user) do
- q = get_friends_query(user)
+ def get_friends_query(user, page) do
+ from(
+ u in get_friends_query(user, nil),
+ limit: 20,
+ offset: ^((page - 1) * 20)
+ )
+ end
+
+ def get_friends_query(user), do: get_friends_query(user, nil)
+
+ def get_friends(user, page \\ nil) do
+ q = get_friends_query(user, page)
{:ok, Repo.all(q)}
end
+ def get_friends_ids(user, page \\ nil) do
+ q = get_friends_query(user, page)
+
+ Repo.all(from(u in q, select: u.id))
+ end
+
def get_follow_requests_query(%User{} = user) do
from(
a in Activity,
@@ -462,6 +604,7 @@ defmodule Pleroma.User do
Enum.map(reqs, fn req -> req.actor end)
|> Enum.uniq()
|> Enum.map(fn ap_id -> get_by_ap_id(ap_id) end)
+ |> Enum.filter(fn u -> !is_nil(u) end)
|> Enum.filter(fn u -> !following?(u, user) end)
{:ok, users}
@@ -562,37 +705,137 @@ defmodule Pleroma.User do
Repo.all(query)
end
- def search(query, resolve \\ false) do
- # strip the beginning @ off if there is a query
+ def search(query, resolve \\ false, for_user \\ nil) do
+ # Strip the beginning @ off if there is a query
query = String.trim_leading(query, "@")
- if resolve do
- User.get_or_fetch_by_nickname(query)
- end
+ if resolve, do: User.get_or_fetch_by_nickname(query)
- inner =
- from(
- u in User,
- select_merge: %{
- search_distance:
- fragment(
- "? <-> (? || ?)",
- ^query,
- u.nickname,
- u.name
- )
- },
- where: not is_nil(u.nickname)
- )
+ fts_results = do_search(fts_search_subquery(query), for_user)
+
+ {:ok, trigram_results} =
+ Repo.transaction(fn ->
+ Ecto.Adapters.SQL.query(Repo, "select set_limit(0.25)", [])
+ do_search(trigram_search_subquery(query), for_user)
+ end)
+ Enum.uniq_by(fts_results ++ trigram_results, & &1.id)
+ end
+
+ defp do_search(subquery, for_user, options \\ []) do
q =
from(
- s in subquery(inner),
- order_by: s.search_distance,
- limit: 20
+ s in subquery(subquery),
+ order_by: [desc: s.search_rank],
+ limit: ^(options[:limit] || 20)
)
- Repo.all(q)
+ results =
+ q
+ |> Repo.all()
+ |> Enum.filter(&(&1.search_rank > 0))
+
+ boost_search_results(results, for_user)
+ end
+
+ defp fts_search_subquery(query) do
+ processed_query =
+ query
+ |> String.replace(~r/\W+/, " ")
+ |> String.trim()
+ |> String.split()
+ |> Enum.map(&(&1 <> ":*"))
+ |> Enum.join(" | ")
+
+ from(
+ u in User,
+ select_merge: %{
+ search_rank:
+ fragment(
+ """
+ ts_rank_cd(
+ setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
+ setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B'),
+ to_tsquery('simple', ?),
+ 32
+ )
+ """,
+ u.nickname,
+ u.name,
+ ^processed_query
+ )
+ },
+ where:
+ fragment(
+ """
+ (setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
+ setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B')) @@ to_tsquery('simple', ?)
+ """,
+ u.nickname,
+ u.name,
+ ^processed_query
+ )
+ )
+ end
+
+ defp trigram_search_subquery(query) do
+ from(
+ u in User,
+ select_merge: %{
+ search_rank:
+ fragment(
+ "similarity(?, trim(? || ' ' || coalesce(?, '')))",
+ ^query,
+ u.nickname,
+ u.name
+ )
+ },
+ where: fragment("trim(? || ' ' || coalesce(?, '')) % ?", u.nickname, u.name, ^query)
+ )
+ end
+
+ defp boost_search_results(results, nil), do: results
+
+ defp boost_search_results(results, for_user) do
+ friends_ids = get_friends_ids(for_user)
+ followers_ids = get_followers_ids(for_user)
+
+ Enum.map(
+ results,
+ fn u ->
+ search_rank_coef =
+ cond do
+ u.id in friends_ids ->
+ 1.2
+
+ u.id in followers_ids ->
+ 1.1
+
+ true ->
+ 1
+ end
+
+ Map.put(u, :search_rank, u.search_rank * search_rank_coef)
+ end
+ )
+ |> Enum.sort_by(&(-&1.search_rank))
+ end
+
+ def blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers) do
+ Enum.map(
+ blocked_identifiers,
+ fn blocked_identifier ->
+ with %User{} = blocked <- get_or_fetch(blocked_identifier),
+ {:ok, blocker} <- block(blocker, blocked),
+ {:ok, _} <- ActivityPub.block(blocker, blocked) do
+ blocked
+ else
+ err ->
+ Logger.debug("blocks_import failed for #{blocked_identifier} with: #{inspect(err)}")
+ err
+ end
+ end
+ )
end
def block(blocker, %User{ap_id: ap_id} = blocked) do
@@ -648,6 +891,9 @@ defmodule Pleroma.User do
end)
end
+ def blocked_users(user),
+ do: Repo.all(from(u in User, where: u.ap_id in ^user.info.blocks))
+
def block_domain(user, domain) do
info_cng =
user.info
@@ -672,7 +918,7 @@ defmodule Pleroma.User do
update_and_set_cache(cng)
end
- def local_user_query() do
+ def local_user_query do
from(
u in User,
where: u.local == true,
@@ -680,7 +926,14 @@ defmodule Pleroma.User do
)
end
- def moderator_user_query() do
+ def active_local_user_query do
+ from(
+ u in local_user_query(),
+ where: fragment("not (?->'deactivated' @> 'true')", u.info)
+ )
+ end
+
+ def moderator_user_query do
from(
u in User,
where: u.local == true,
@@ -866,7 +1119,7 @@ defmodule Pleroma.User do
end)
bio
- |> CommonUtils.format_input(mentions, tags, "text/plain")
+ |> CommonUtils.format_input(mentions, tags, "text/plain", user_links: [format: :full])
|> Formatter.emojify(emoji)
end
@@ -916,4 +1169,24 @@ defmodule Pleroma.User do
@strict_local_nickname_regex
end
end
+
+ def local_nickname(nickname_or_mention) do
+ nickname_or_mention
+ |> full_nickname()
+ |> String.split("@")
+ |> hd()
+ end
+
+ def full_nickname(nickname_or_mention),
+ do: String.trim_leading(nickname_or_mention, "@")
+
+ def error_user(ap_id) do
+ %User{
+ name: ap_id,
+ ap_id: ap_id,
+ info: %User.Info{},
+ nickname: "erroruser@example.com",
+ inserted_at: NaiveDateTime.utc_now()
+ }
+ end
end