+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
defmodule Pleroma.User do
use Ecto.Schema
import Ecto.{Changeset, Query}
alias Pleroma.{Repo, User, Object, Web, Activity, Notification}
alias Comeonin.Pbkdf2
- alias Pleroma.Web.{OStatus, Websub}
+ alias Pleroma.Formatter
+ alias Pleroma.Web.CommonAPI.Utils, as: CommonUtils
+ alias Pleroma.Web.{OStatus, Websub, OAuth}
alias Pleroma.Web.ActivityPub.{Utils, ActivityPub}
+ require Logger
+
+ @type t :: %__MODULE__{}
+
+ @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]+$/
+ @extended_local_nickname_regex ~r/^[a-zA-Z\d_-]+$/
+
schema "users" do
- field :bio, :string
- field :email, :string
- field :name, :string
- field :nickname, :string
- field :password_hash, :string
- field :password, :string, virtual: true
- field :password_confirmation, :string, virtual: true
- field :following, {:array, :string}, default: []
- field :ap_id, :string
- field :avatar, :map
- field :local, :boolean, default: true
- field :info, :map, default: %{}
- field :follower_address, :string
- has_many :notifications, Notification
+ field(:bio, :string)
+ field(:email, :string)
+ field(:name, :string)
+ field(:nickname, :string)
+ field(:password_hash, :string)
+ field(:password, :string, virtual: true)
+ field(:password_confirmation, :string, virtual: true)
+ field(:following, {:array, :string}, default: [])
+ field(:ap_id, :string)
+ field(:avatar, :map)
+ field(:local, :boolean, default: true)
+ field(:follower_address, :string)
+ field(:search_distance, :float, virtual: true)
+ field(:tags, {:array, :string}, default: [])
+ field(:last_refreshed_at, :naive_datetime)
+ has_many(:notifications, Notification)
+ embeds_one(:info, Pleroma.User.Info)
timestamps()
end
+ 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 remote_or_auth_active?(%User{local: false}), do: true
+ def remote_or_auth_active?(%User{local: true} = user), do: auth_active?(user)
+
+ 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
+ remote_or_auth_active?(user) || superuser?(for_user)
+ end
+
+ def visible_for?(_, _), do: false
+
+ def superuser?(%User{info: %User.Info{} = info}), do: User.Info.superuser?(info)
+ def superuser?(_), do: false
+
def avatar_url(user) do
case user.avatar do
%{"url" => [%{"href" => href} | _]} -> href
end
def banner_url(user) do
- case user.info["banner"] do
+ case user.info.banner do
%{"url" => [%{"href" => href} | _]} -> href
_ -> "#{Web.base_url()}/images/banner.png"
end
end
+ def profile_url(%User{info: %{source_data: %{"url" => url}}}), do: url
+ def profile_url(%User{ap_id: ap_id}), do: ap_id
+ def profile_url(_), do: nil
+
def ap_id(%User{nickname: nickname}) do
- "#{Web.base_url}/users/#{nickname}"
+ "#{Web.base_url()}/users/#{nickname}"
end
def ap_followers(%User{} = user) do
|> validate_required([:following])
end
- def info_changeset(struct, params \\ %{}) do
- struct
- |> cast(params, [:info])
- |> validate_required([:info])
- end
-
def user_info(%User{} = user) do
oneself = if user.local, do: 1, else: 0
+
%{
following_count: length(user.following) - oneself,
- note_count: user.info["note_count"] || 0,
- follower_count: user.info["follower_count"] || 0
+ note_count: user.info.note_count,
+ follower_count: user.info.follower_count,
+ locked: user.info.locked,
+ confirmation_pending: user.info.confirmation_pending,
+ default_scope: user.info.default_scope
}
end
- @email_regex ~r/^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/
def remote_user_creation(params) do
- changes = %User{}
- |> cast(params, [:bio, :name, :ap_id, :nickname, :info, :avatar])
- |> validate_required([:name, :ap_id, :nickname])
- |> unique_constraint(:nickname)
- |> validate_format(:nickname, @email_regex)
- |> validate_length(:bio, max: 5000)
- |> validate_length(:name, max: 100)
- |> put_change(:local, false)
+ params =
+ params
+ |> Map.put(:info, params[:info] || %{})
+
+ info_cng = User.Info.remote_user_creation(%User.Info{}, params[:info])
+
+ changes =
+ %User{}
+ |> cast(params, [:bio, :name, :ap_id, :nickname, :avatar])
+ |> validate_required([:name, :ap_id])
+ |> unique_constraint(:nickname)
+ |> validate_format(:nickname, @email_regex)
+ |> validate_length(:bio, max: 5000)
+ |> validate_length(:name, max: 100)
+ |> put_change(:local, false)
+ |> put_embed(:info, info_cng)
+
if changes.valid? do
- case changes.changes[:info]["source_data"] do
+ case info_cng.changes[:source_data] do
%{"followers" => followers} ->
changes
|> put_change(:follower_address, followers)
+
_ ->
followers = User.ap_followers(%User{nickname: changes.changes[:nickname]})
+
changes
|> put_change(:follower_address, followers)
end
def update_changeset(struct, params \\ %{}) do
struct
- |> cast(params, [:bio, :name])
+ |> cast(params, [:bio, :name, :avatar])
|> unique_constraint(:nickname)
- |> validate_format(:nickname, ~r/^[a-zA-Z\d]+$/)
- |> validate_length(:bio, min: 1, max: 5000)
+ |> validate_format(:nickname, local_nickname_regex())
+ |> validate_length(:bio, max: 5000)
|> validate_length(:name, min: 1, max: 100)
end
def upgrade_changeset(struct, params \\ %{}) do
+ params =
+ params
+ |> Map.put(:last_refreshed_at, NaiveDateTime.utc_now())
+
+ info_cng =
+ struct.info
+ |> User.Info.user_upgrade(params[:info])
+
struct
- |> cast(params, [:bio, :name, :info, :follower_address, :avatar])
+ |> cast(params, [:bio, :name, :follower_address, :avatar, :last_refreshed_at])
|> unique_constraint(:nickname)
- |> validate_format(:nickname, ~r/^[a-zA-Z\d]+$/)
+ |> validate_format(:nickname, local_nickname_regex())
|> validate_length(:bio, max: 5000)
|> validate_length(:name, max: 100)
+ |> put_embed(:info, info_cng)
end
def password_update_changeset(struct, params) do
- changeset = struct
- |> cast(params, [:password, :password_confirmation])
- |> validate_required([:password, :password_confirmation])
- |> validate_confirmation(:password)
+ changeset =
+ struct
+ |> cast(params, [:password, :password_confirmation])
+ |> validate_required([:password, :password_confirmation])
+ |> validate_confirmation(:password)
+
+ OAuth.Token.delete_user_tokens(struct)
+ OAuth.Authorization.delete_user_authorizations(struct)
if changeset.valid? do
hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
+
changeset
|> put_change(:password_hash, hashed)
else
update_and_set_cache(password_update_changeset(user, data))
end
- def register_changeset(struct, params \\ %{}) do
- changeset = struct
- |> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation])
- |> validate_required([:bio, :email, :name, :nickname, :password, :password_confirmation])
- |> validate_confirmation(:password)
- |> unique_constraint(:email)
- |> unique_constraint(:nickname)
- |> validate_format(:nickname, ~r/^[a-zA-Z\d]+$/)
- |> validate_format(:email, @email_regex)
- |> validate_length(:bio, min: 1, max: 1000)
- |> validate_length(:name, min: 1, max: 100)
+ def register_changeset(struct, params \\ %{}, opts \\ []) do
+ confirmation_status =
+ if opts[:confirmed] || !Pleroma.Config.get([:instance, :account_activation_required]) do
+ :confirmed
+ else
+ :unconfirmed
+ end
+
+ info_change = User.Info.confirmation_changeset(%User.Info{}, confirmation_status)
+
+ changeset =
+ struct
+ |> cast(params, [:bio, :email, :name, :nickname, :password, :password_confirmation])
+ |> validate_required([:email, :name, :nickname, :password, :password_confirmation])
+ |> 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)
+ |> validate_length(:name, min: 1, max: 100)
+ |> put_change(:info, info_change)
if changeset.valid? do
hashed = Pbkdf2.hashpwsalt(changeset.changes[:password])
ap_id = User.ap_id(%User{nickname: changeset.changes[:nickname]})
followers = User.ap_followers(%User{nickname: changeset.changes[:nickname]})
+
changeset
|> put_change(:password_hash, hashed)
|> put_change(:ap_id, ap_id)
end
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, user}
+ end
+ end
+
+ def try_send_confirmation_email(%User{} = user) do
+ if user.info.confirmation_pending &&
+ Pleroma.Config.get([:instance, :account_activation_required]) do
+ user
+ |> Pleroma.UserEmail.account_confirmation_email()
+ |> Pleroma.Mailer.deliver()
+ else
+ {:ok, :noop}
+ end
+ end
+
+ def needs_update?(%User{local: true}), do: false
+
+ def needs_update?(%User{local: false, last_refreshed_at: nil}), do: true
+
+ def needs_update?(%User{local: false} = user) do
+ NaiveDateTime.diff(NaiveDateTime.utc_now(), user.last_refreshed_at) >= 86400
+ end
+
+ def needs_update?(_), do: true
+
+ def maybe_direct_follow(%User{} = follower, %User{local: true, info: %{locked: true}}) do
+ {:ok, follower}
+ end
+
+ def maybe_direct_follow(%User{} = follower, %User{local: true} = followed) do
+ follow(follower, followed)
+ end
+
+ def maybe_direct_follow(%User{} = follower, %User{} = followed) do
+ if not User.ap_enabled?(followed) do
+ follow(follower, followed)
+ else
+ {:ok, follower}
+ end
+ end
+
+ def maybe_follow(%User{} = follower, %User{info: _info} = followed) do
+ if not following?(follower, followed) do
+ follow(follower, followed)
+ else
+ {:ok, follower}
+ end
+ 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)
+
ap_followers = followed.follower_address
- if following?(follower, followed) or info["deactivated"] do
- {:error,
- "Could not follow user: #{followed.nickname} is already on your list."}
- else
- if !followed.local && follower.local && !ap_enabled?(followed) do
- Websub.subscribe(follower, followed)
- end
+ cond do
+ following?(follower, followed) or info.deactivated ->
+ {:error, "Could not follow user: #{followed.nickname} is already on your list."}
+
+ deny_follow_blocked and blocks?(followed, follower) ->
+ {:error, "Could not follow user: #{followed.nickname} blocked you."}
+
+ true ->
+ if !followed.local && follower.local && !ap_enabled?(followed) do
+ Websub.subscribe(follower, followed)
+ end
- following = [ap_followers | follower.following]
- |> Enum.uniq
+ following =
+ [ap_followers | follower.following]
+ |> Enum.uniq()
- follower = follower
- |> follow_changeset(%{following: following})
- |> update_and_set_cache
+ follower =
+ follower
+ |> follow_changeset(%{following: following})
+ |> update_and_set_cache
- {:ok, _} = update_follower_count(followed)
+ {:ok, _} = update_follower_count(followed)
- follower
+ follower
end
end
def unfollow(%User{} = follower, %User{} = followed) do
ap_followers = followed.follower_address
+
if following?(follower, followed) and follower.ap_id != followed.ap_id do
- following = follower.following
- |> List.delete(ap_followers)
+ following =
+ follower.following
+ |> List.delete(ap_followers)
- { :ok, follower } = follower
- |> follow_changeset(%{following: following})
- |> update_and_set_cache
+ {:ok, follower} =
+ follower
+ |> follow_changeset(%{following: following})
+ |> update_and_set_cache
{:ok, followed} = update_follower_count(followed)
end
end
+ @spec following?(User.t(), User.t()) :: boolean
def following?(%User{} = follower, %User{} = followed) 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_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.set(:user_cache, "ap_id:#{user.ap_id}", user)
- Cachex.set(:user_cache, "nickname:#{user.nickname}", user)
- Cachex.set(:user_cache, "user_info:#{user.id}", user_info(user))
+ Cachex.put(:user_cache, "ap_id:#{user.ap_id}", user)
+ Cachex.put(:user_cache, "nickname:#{user.nickname}", user)
+ Cachex.put(:user_cache, "user_info:#{user.id}", user_info(user))
{:ok, user}
else
e -> e
def invalidate_cache(user) do
Cachex.del(:user_cache, "ap_id:#{user.ap_id}")
Cachex.del(:user_cache, "nickname:#{user.nickname}")
+ Cachex.del(:user_cache, "user_info:#{user.id}")
end
def get_cached_by_ap_id(ap_id) do
key = "ap_id:#{ap_id}"
- Cachex.get!(:user_cache, key, fallback: fn(_) -> get_by_ap_id(ap_id) end)
+ Cachex.fetch!(:user_cache, key, fn _ -> get_by_ap_id(ap_id) end)
end
def get_cached_by_nickname(nickname) do
key = "nickname:#{nickname}"
- Cachex.get!(:user_cache, key, fallback: fn(_) -> get_or_fetch_by_nickname(nickname) end)
+ Cachex.fetch!(:user_cache, key, fn _ -> get_or_fetch_by_nickname(nickname) end)
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
+ [local_nickname, _] = String.split(nickname, "@")
+ Repo.get_by(User, nickname: local_nickname)
+ end
+ end
+
+ def get_by_nickname_or_email(nickname_or_email) do
+ case user = Repo.get_by(User, nickname: nickname_or_email) do
+ %User{} -> user
+ nil -> Repo.get_by(User, email: nickname_or_email)
+ end
end
def get_cached_user_info(user) do
key = "user_info:#{user.id}"
- Cachex.get!(:user_cache, key, fallback: fn(_) -> user_info(user) end)
+ Cachex.fetch!(:user_cache, key, fn _ -> user_info(user) end)
end
def fetch_by_nickname(nickname) do
end
def get_or_fetch_by_nickname(nickname) do
- with %User{} = user <- get_by_nickname(nickname) do
+ with %User{} = user <- get_by_nickname(nickname) do
user
- else _e ->
- with [_nick, _domain] <- String.split(nickname, "@"),
- {:ok, user} <- fetch_by_nickname(nickname) do
- user
- else _e -> nil
- end
+ else
+ _e ->
+ with [_nick, _domain] <- String.split(nickname, "@"),
+ {:ok, user} <- fetch_by_nickname(nickname) do
+ user
+ else
+ _e -> nil
+ end
end
end
- def get_followers(%User{id: id, follower_address: follower_address}) do
- q = from u in User,
- where: ^follower_address in u.following,
+ def get_followers_query(%User{id: id, follower_address: follower_address}) do
+ from(
+ u in User,
+ where: fragment("? <@ ?", ^[follower_address], u.following),
where: u.id != ^id
+ )
+ end
+
+ def get_followers(user) do
+ q = get_followers_query(user)
{:ok, Repo.all(q)}
end
- def get_friends(%User{id: id, following: following}) do
- q = from u in User,
+ def get_friends_query(%User{id: id, following: following}) do
+ from(
+ u in User,
where: u.follower_address in ^following,
where: u.id != ^id
+ )
+ end
+
+ def get_friends(user) do
+ q = get_friends_query(user)
{:ok, Repo.all(q)}
end
+ def get_follow_requests_query(%User{} = user) do
+ from(
+ a in Activity,
+ where:
+ fragment(
+ "? ->> 'type' = 'Follow'",
+ a.data
+ ),
+ where:
+ fragment(
+ "? ->> 'state' = 'pending'",
+ a.data
+ ),
+ where:
+ fragment(
+ "? @> ?",
+ a.data,
+ ^%{"object" => user.ap_id}
+ )
+ )
+ end
+
+ def get_follow_requests(%User{} = user) do
+ q = get_follow_requests_query(user)
+ reqs = Repo.all(q)
+
+ users =
+ 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}
+ end
+
def increase_note_count(%User{} = user) do
- note_count = (user.info["note_count"] || 0) + 1
- new_info = Map.put(user.info, "note_count", note_count)
+ info_cng = User.Info.add_to_note_count(user.info, 1)
- cs = info_changeset(user, %{info: new_info})
+ cng =
+ change(user)
+ |> put_embed(:info, info_cng)
- update_and_set_cache(cs)
+ update_and_set_cache(cng)
+ end
+
+ def decrease_note_count(%User{} = user) do
+ info_cng = User.Info.add_to_note_count(user.info, -1)
+
+ cng =
+ change(user)
+ |> put_embed(:info, info_cng)
+
+ update_and_set_cache(cng)
end
def update_note_count(%User{} = user) do
- note_count_query = from a in Object,
- where: fragment("?->>'actor' = ? and ?->>'type' = 'Note'", a.data, ^user.ap_id, a.data),
- select: count(a.id)
+ note_count_query =
+ from(
+ a in Object,
+ where: fragment("?->>'actor' = ? and ?->>'type' = 'Note'", a.data, ^user.ap_id, a.data),
+ select: count(a.id)
+ )
note_count = Repo.one(note_count_query)
- new_info = Map.put(user.info, "note_count", note_count)
+ info_cng = User.Info.set_note_count(user.info, note_count)
- cs = info_changeset(user, %{info: new_info})
+ cng =
+ change(user)
+ |> put_embed(:info, info_cng)
- update_and_set_cache(cs)
+ update_and_set_cache(cng)
end
def update_follower_count(%User{} = user) do
- follower_count_query = from u in User,
- where: ^user.follower_address in u.following,
- where: u.id != ^user.id,
- select: count(u.id)
+ follower_count_query =
+ from(
+ u in User,
+ where: ^user.follower_address in u.following,
+ where: u.id != ^user.id,
+ select: count(u.id)
+ )
follower_count = Repo.one(follower_count_query)
- new_info = Map.put(user.info, "follower_count", follower_count)
+ info_cng =
+ user.info
+ |> User.Info.set_follower_count(follower_count)
- cs = info_changeset(user, %{info: new_info})
+ cng =
+ change(user)
+ |> put_embed(:info, info_cng)
- update_and_set_cache(cs)
+ update_and_set_cache(cng)
end
- def get_notified_from_activity(%Activity{recipients: to}) do
- query = from u in User,
- where: u.ap_id in ^to,
+ def get_users_from_set_query(ap_ids, false) do
+ from(
+ u in User,
+ where: u.ap_id in ^ap_ids
+ )
+ end
+
+ def get_users_from_set_query(ap_ids, true) do
+ query = get_users_from_set_query(ap_ids, false)
+
+ from(
+ u in query,
where: u.local == true
+ )
+ end
- Repo.all(query)
+ def get_users_from_set(ap_ids, local_only \\ true) do
+ get_users_from_set_query(ap_ids, local_only)
+ |> Repo.all()
end
def get_recipients_from_activity(%Activity{recipients: to}) do
- query = from u in User,
- where: u.ap_id in ^to,
- or_where: fragment("? && ?", u.following, ^to)
+ query =
+ from(
+ u in User,
+ where: u.ap_id in ^to,
+ or_where: fragment("? && ?", u.following, ^to)
+ )
- query = from u in query,
- where: u.local == true
+ query = from(u in query, where: u.local == true)
Repo.all(query)
end
- def search(query, resolve) do
+ def search(query, resolve \\ false) 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
- q = from u in User,
- where: fragment("(to_tsvector('english', ?) || to_tsvector('english', ?)) @@ plainto_tsquery('english', ?)", u.nickname, u.name, ^query),
- limit: 20
+
+ inner =
+ from(
+ u in User,
+ select_merge: %{
+ search_distance:
+ fragment(
+ "? <-> (? || coalesce(?, ''))",
+ ^query,
+ u.nickname,
+ u.name
+ )
+ },
+ where: not is_nil(u.nickname)
+ )
+
+ q =
+ from(
+ s in subquery(inner),
+ order_by: s.search_distance,
+ limit: 20
+ )
+
Repo.all(q)
end
- def block(user, %{ap_id: ap_id}) do
- blocks = user.info["blocks"] || []
- new_blocks = Enum.uniq([ap_id | blocks])
- new_info = Map.put(user.info, "blocks", new_blocks)
+ 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
+ # sever any follow relationships to prevent leaks per activitypub (Pleroma issue #213)
+ blocker =
+ if following?(blocker, blocked) do
+ {:ok, blocker, _} = unfollow(blocker, blocked)
+ blocker
+ else
+ blocker
+ end
+
+ if following?(blocked, blocker) do
+ unfollow(blocked, blocker)
+ end
- cs = User.info_changeset(user, %{info: new_info})
- update_and_set_cache(cs)
+ info_cng =
+ blocker.info
+ |> User.Info.add_to_block(ap_id)
+
+ cng =
+ change(blocker)
+ |> put_embed(:info, info_cng)
+
+ update_and_set_cache(cng)
end
- def unblock(user, %{ap_id: ap_id}) do
- blocks = user.info["blocks"] || []
- new_blocks = List.delete(blocks, ap_id)
- new_info = Map.put(user.info, "blocks", new_blocks)
+ # helper to handle the block given only an actor's AP id
+ def block(blocker, %{ap_id: ap_id}) do
+ block(blocker, User.get_by_ap_id(ap_id))
+ end
+
+ def unblock(blocker, %{ap_id: ap_id}) do
+ info_cng =
+ blocker.info
+ |> User.Info.remove_from_block(ap_id)
+
+ cng =
+ change(blocker)
+ |> put_embed(:info, info_cng)
- cs = User.info_changeset(user, %{info: new_info})
- update_and_set_cache(cs)
+ update_and_set_cache(cng)
end
def blocks?(user, %{ap_id: ap_id}) do
- blocks = user.info["blocks"] || []
- Enum.member?(blocks, ap_id)
+ blocks = user.info.blocks
+ domain_blocks = user.info.domain_blocks
+ %{host: host} = URI.parse(ap_id)
+
+ Enum.member?(blocks, ap_id) ||
+ Enum.any?(domain_blocks, fn domain ->
+ host == domain
+ 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
+ |> User.Info.add_to_domain_block(domain)
+
+ cng =
+ change(user)
+ |> put_embed(:info, info_cng)
+
+ update_and_set_cache(cng)
+ end
+
+ def unblock_domain(user, domain) do
+ info_cng =
+ user.info
+ |> User.Info.remove_from_domain_block(domain)
+
+ cng =
+ change(user)
+ |> put_embed(:info, info_cng)
+
+ update_and_set_cache(cng)
end
def local_user_query() do
- from u in User,
- where: u.local == true
+ from(
+ u in User,
+ where: u.local == true,
+ where: not is_nil(u.nickname)
+ )
end
- def deactivate (%User{} = user) do
- new_info = Map.put(user.info, "deactivated", true)
- cs = User.info_changeset(user, %{info: new_info})
- update_and_set_cache(cs)
+ def moderator_user_query() do
+ from(
+ u in User,
+ where: u.local == true,
+ where: fragment("?->'is_moderator' @> 'true'", u.info)
+ )
end
- def delete (%User{} = user) do
+ def deactivate(%User{} = user, status \\ true) do
+ info_cng = User.Info.set_activation_status(user.info, status)
+
+ cng =
+ change(user)
+ |> put_embed(:info, info_cng)
+
+ update_and_set_cache(cng)
+ end
+
+ def delete(%User{} = user) do
{:ok, user} = User.deactivate(user)
# Remove all relationships
- {:ok, followers } = User.get_followers(user)
+ {:ok, followers} = User.get_followers(user)
+
followers
- |> Enum.each(fn (follower) -> User.unfollow(follower, user) end)
+ |> Enum.each(fn follower -> User.unfollow(follower, user) end)
{:ok, friends} = User.get_friends(user)
+
friends
- |> Enum.each(fn (followed) -> User.unfollow(user, followed) end)
+ |> Enum.each(fn followed -> User.unfollow(user, followed) end)
- query = from a in Activity,
- where: a.actor == ^user.ap_id
+ query = from(a in Activity, where: a.actor == ^user.ap_id)
Repo.all(query)
- |> Enum.each(fn (activity) ->
+ |> Enum.each(fn activity ->
case activity.data["type"] do
- "Create" -> ActivityPub.delete(Object.get_by_ap_id(activity.data["object"]["id"]))
- _ -> "Doing nothing" # TODO: Do something with likes, follows, repeats.
+ "Create" ->
+ ActivityPub.delete(Object.normalize(activity.data["object"]))
+
+ # TODO: Do something with likes, follows, repeats.
+ _ ->
+ "Doing nothing"
end
end)
- :ok
+ {:ok, user}
end
+ def html_filter_policy(%User{info: %{no_rich_text: true}}) do
+ Pleroma.HTML.Scrubber.TwitterText
+ end
+
+ @default_scrubbers Pleroma.Config.get([:markup, :scrub_policy])
+
+ def html_filter_policy(_), do: @default_scrubbers
+
def get_or_fetch_by_ap_id(ap_id) do
- if user = get_by_ap_id(ap_id) do
+ user = get_by_ap_id(ap_id)
+
+ if !is_nil(user) and !User.needs_update?(user) do
user
else
ap_try = ActivityPub.make_user_from_ap_id(ap_id)
case ap_try do
- {:ok, user} -> user
+ {:ok, user} ->
+ user
+
_ ->
case OStatus.make_user(ap_id) do
{:ok, user} -> user
- _ -> {:error, "Could not fetch by ap id"}
+ _ -> {:error, "Could not fetch by AP id"}
end
end
end
end
+ def get_or_create_instance_user do
+ relay_uri = "#{Pleroma.Web.Endpoint.url()}/relay"
+
+ if user = get_by_ap_id(relay_uri) do
+ user
+ else
+ changes =
+ %User{info: %User.Info{}}
+ |> cast(%{}, [:ap_id, :nickname, :local])
+ |> put_change(:ap_id, relay_uri)
+ |> put_change(:nickname, nil)
+ |> put_change(:local, true)
+ |> put_change(:follower_address, relay_uri <> "/followers")
+
+ {:ok, user} = Repo.insert(changes)
+ user
+ end
+ end
+
# AP style
- def public_key_from_info(%{"source_data" => %{"publicKey" => %{"publicKeyPem" => public_key_pem}}}) do
- key = :public_key.pem_decode(public_key_pem)
- |> hd()
- |> :public_key.pem_entry_decode()
+ def public_key_from_info(%{
+ source_data: %{"publicKey" => %{"publicKeyPem" => public_key_pem}}
+ }) do
+ key =
+ public_key_pem
+ |> :public_key.pem_decode()
+ |> hd()
+ |> :public_key.pem_entry_decode()
- {:ok, key}
+ {:ok, key}
end
# OStatus Magic Key
- def public_key_from_info(%{"magic_key" => magic_key}) do
+ def public_key_from_info(%{magic_key: magic_key}) do
{:ok, Pleroma.Web.Salmon.decode_key(magic_key)}
end
defp blank?(n), do: n
def insert_or_update_user(data) do
- data = data
- |> Map.put(:name, blank?(data[:name]) || data[:nickname])
+ data =
+ data
+ |> Map.put(:name, blank?(data[:name]) || data[:nickname])
+
cs = User.remote_user_creation(data)
+
Repo.insert(cs, on_conflict: :replace_all, conflict_target: :nickname)
end
- def ap_enabled?(%User{info: info}), do: info["ap_enabled"]
+ def ap_enabled?(%User{local: true}), do: true
+ def ap_enabled?(%User{info: info}), do: info.ap_enabled
def ap_enabled?(_), do: false
+
+ @doc "Gets or fetch a user by uri or nickname."
+ @spec get_or_fetch(String.t()) :: User.t()
+ def get_or_fetch("http" <> _host = uri), do: get_or_fetch_by_ap_id(uri)
+ def get_or_fetch(nickname), do: get_or_fetch_by_nickname(nickname)
+
+ # wait a period of time and return newest version of the User structs
+ # this is because we have synchronous follow APIs and need to simulate them
+ # with an async handshake
+ def wait_and_refresh(_, %User{local: true} = a, %User{local: true} = b) do
+ with %User{} = a <- Repo.get(User, a.id),
+ %User{} = b <- Repo.get(User, b.id) do
+ {:ok, a, b}
+ else
+ _e ->
+ :error
+ end
+ end
+
+ def wait_and_refresh(timeout, %User{} = a, %User{} = b) do
+ with :ok <- :timer.sleep(timeout),
+ %User{} = a <- Repo.get(User, a.id),
+ %User{} = b <- Repo.get(User, b.id) do
+ {:ok, a, b}
+ else
+ _e ->
+ :error
+ end
+ end
+
+ def parse_bio(bio, user \\ %User{info: %{source_data: %{}}})
+ def parse_bio(nil, _user), do: ""
+ def parse_bio(bio, _user) when bio == "", do: bio
+
+ def parse_bio(bio, user) do
+ mentions = Formatter.parse_mentions(bio)
+ tags = Formatter.parse_tags(bio)
+
+ emoji =
+ (user.info.source_data["tag"] || [])
+ |> Enum.filter(fn %{"type" => t} -> t == "Emoji" end)
+ |> Enum.map(fn %{"icon" => %{"url" => url}, "name" => name} ->
+ {String.trim(name, ":"), url}
+ end)
+
+ bio
+ |> CommonUtils.format_input(mentions, tags, "text/plain")
+ |> Formatter.emojify(emoji)
+ end
+
+ def tag(user_identifiers, tags) when is_list(user_identifiers) do
+ Repo.transaction(fn ->
+ for user_identifier <- user_identifiers, do: tag(user_identifier, tags)
+ end)
+ end
+
+ def tag(nickname, tags) when is_binary(nickname),
+ do: tag(User.get_by_nickname(nickname), tags)
+
+ def tag(%User{} = user, tags),
+ do: update_tags(user, Enum.uniq((user.tags || []) ++ normalize_tags(tags)))
+
+ def untag(user_identifiers, tags) when is_list(user_identifiers) do
+ Repo.transaction(fn ->
+ for user_identifier <- user_identifiers, do: untag(user_identifier, tags)
+ end)
+ end
+
+ def untag(nickname, tags) when is_binary(nickname),
+ do: untag(User.get_by_nickname(nickname), tags)
+
+ def untag(%User{} = user, tags),
+ do: update_tags(user, (user.tags || []) -- normalize_tags(tags))
+
+ defp update_tags(%User{} = user, new_tags) do
+ {:ok, updated_user} =
+ user
+ |> change(%{tags: new_tags})
+ |> Repo.update()
+
+ updated_user
+ end
+
+ defp normalize_tags(tags) do
+ [tags]
+ |> List.flatten()
+ |> Enum.map(&String.downcase(&1))
+ end
+
+ defp local_nickname_regex() do
+ if Pleroma.Config.get([:instance, :extended_nickname_format]) do
+ @extended_local_nickname_regex
+ else
+ @strict_local_nickname_regex
+ end
+ end
end