mirror of
https://github.com/mastodon/mastodon
synced 2024-12-15 15:18:14 +09:00
591 lines
19 KiB
Ruby
591 lines
19 KiB
Ruby
# frozen_string_literal: true
|
||
# == Schema Information
|
||
#
|
||
# Table name: accounts
|
||
#
|
||
# id :bigint(8) not null, primary key
|
||
# username :string default(""), not null
|
||
# domain :string
|
||
# private_key :text
|
||
# public_key :text default(""), not null
|
||
# created_at :datetime not null
|
||
# updated_at :datetime not null
|
||
# note :text default(""), not null
|
||
# display_name :string default(""), not null
|
||
# uri :string default(""), not null
|
||
# url :string
|
||
# avatar_file_name :string
|
||
# avatar_content_type :string
|
||
# avatar_file_size :integer
|
||
# avatar_updated_at :datetime
|
||
# header_file_name :string
|
||
# header_content_type :string
|
||
# header_file_size :integer
|
||
# header_updated_at :datetime
|
||
# avatar_remote_url :string
|
||
# locked :boolean default(FALSE), not null
|
||
# header_remote_url :string default(""), not null
|
||
# last_webfingered_at :datetime
|
||
# inbox_url :string default(""), not null
|
||
# outbox_url :string default(""), not null
|
||
# shared_inbox_url :string default(""), not null
|
||
# followers_url :string default(""), not null
|
||
# protocol :integer default("ostatus"), not null
|
||
# memorial :boolean default(FALSE), not null
|
||
# moved_to_account_id :bigint(8)
|
||
# featured_collection_url :string
|
||
# fields :jsonb
|
||
# actor_type :string
|
||
# discoverable :boolean
|
||
# also_known_as :string is an Array
|
||
# silenced_at :datetime
|
||
# suspended_at :datetime
|
||
# hide_collections :boolean
|
||
# avatar_storage_schema_version :integer
|
||
# header_storage_schema_version :integer
|
||
# devices_url :string
|
||
# suspension_origin :integer
|
||
# sensitized_at :datetime
|
||
# trendable :boolean
|
||
# reviewed_at :datetime
|
||
# requested_review_at :datetime
|
||
#
|
||
|
||
class Account < ApplicationRecord
|
||
self.ignored_columns = %w(
|
||
subscription_expires_at
|
||
secret
|
||
remote_url
|
||
salmon_url
|
||
hub_url
|
||
trust_level
|
||
)
|
||
|
||
USERNAME_RE = /[a-z0-9_]+([a-z0-9_\.-]+[a-z0-9_]+)?/i
|
||
MENTION_RE = /(?<=^|[^\/[:word:]])@((#{USERNAME_RE})(?:@[[:word:]\.\-]+[[:word:]]+)?)/i
|
||
URL_PREFIX_RE = /\Ahttp(s?):\/\/[^\/]+/
|
||
USERNAME_ONLY_RE = /\A#{USERNAME_RE}\z/i
|
||
|
||
include Attachmentable
|
||
include AccountAssociations
|
||
include AccountAvatar
|
||
include AccountFinderConcern
|
||
include AccountHeader
|
||
include AccountInteractions
|
||
include Paginable
|
||
include AccountCounters
|
||
include DomainNormalizable
|
||
include DomainMaterializable
|
||
include AccountMerging
|
||
|
||
enum protocol: [:ostatus, :activitypub]
|
||
enum suspension_origin: [:local, :remote], _prefix: true
|
||
|
||
validates :username, presence: true
|
||
validates_with UniqueUsernameValidator, if: -> { will_save_change_to_username? }
|
||
|
||
# Remote user validations
|
||
validates :username, format: { with: USERNAME_ONLY_RE }, if: -> { !local? && will_save_change_to_username? }
|
||
|
||
# Local user validations
|
||
validates :username, format: { with: /\A[a-z0-9_]+\z/i }, length: { maximum: 30 }, if: -> { local? && will_save_change_to_username? && actor_type != 'Application' }
|
||
validates_with UnreservedUsernameValidator, if: -> { local? && will_save_change_to_username? && actor_type != 'Application' }
|
||
validates :display_name, length: { maximum: 30 }, if: -> { local? && will_save_change_to_display_name? }
|
||
validates :note, note_length: { maximum: 500 }, if: -> { local? && will_save_change_to_note? }
|
||
validates :fields, length: { maximum: 4 }, if: -> { local? && will_save_change_to_fields? }
|
||
|
||
scope :remote, -> { where.not(domain: nil) }
|
||
scope :local, -> { where(domain: nil) }
|
||
scope :partitioned, -> { order(Arel.sql('row_number() over (partition by domain)')) }
|
||
scope :silenced, -> { where.not(silenced_at: nil) }
|
||
scope :suspended, -> { where.not(suspended_at: nil) }
|
||
scope :sensitized, -> { where.not(sensitized_at: nil) }
|
||
scope :without_suspended, -> { where(suspended_at: nil) }
|
||
scope :without_silenced, -> { where(silenced_at: nil) }
|
||
scope :without_instance_actor, -> { where.not(id: -99) }
|
||
scope :recent, -> { reorder(id: :desc) }
|
||
scope :bots, -> { where(actor_type: %w(Application Service)) }
|
||
scope :groups, -> { where(actor_type: 'Group') }
|
||
scope :alphabetic, -> { order(domain: :asc, username: :asc) }
|
||
scope :matches_username, ->(value) { where(arel_table[:username].matches("#{value}%")) }
|
||
scope :matches_display_name, ->(value) { where(arel_table[:display_name].matches("#{value}%")) }
|
||
scope :matches_domain, ->(value) { where(arel_table[:domain].matches("%#{value}%")) }
|
||
scope :without_unapproved, -> { left_outer_joins(:user).remote.or(left_outer_joins(:user).merge(User.approved.confirmed)) }
|
||
scope :searchable, -> { without_unapproved.without_suspended.where(moved_to_account_id: nil) }
|
||
scope :discoverable, -> { searchable.without_silenced.where(discoverable: true).left_outer_joins(:account_stat) }
|
||
scope :followable_by, ->(account) { joins(arel_table.join(Follow.arel_table, Arel::Nodes::OuterJoin).on(arel_table[:id].eq(Follow.arel_table[:target_account_id]).and(Follow.arel_table[:account_id].eq(account.id))).join_sources).where(Follow.arel_table[:id].eq(nil)).joins(arel_table.join(FollowRequest.arel_table, Arel::Nodes::OuterJoin).on(arel_table[:id].eq(FollowRequest.arel_table[:target_account_id]).and(FollowRequest.arel_table[:account_id].eq(account.id))).join_sources).where(FollowRequest.arel_table[:id].eq(nil)) }
|
||
scope :by_recent_status, -> { order(Arel.sql('(case when account_stats.last_status_at is null then 1 else 0 end) asc, account_stats.last_status_at desc, accounts.id desc')) }
|
||
scope :by_recent_sign_in, -> { order(Arel.sql('(case when users.current_sign_in_at is null then 1 else 0 end) asc, users.current_sign_in_at desc, accounts.id desc')) }
|
||
scope :popular, -> { order('account_stats.followers_count desc') }
|
||
scope :by_domain_and_subdomains, ->(domain) { where(domain: domain).or(where(arel_table[:domain].matches("%.#{domain}"))) }
|
||
scope :not_excluded_by_account, ->(account) { where.not(id: account.excluded_from_timeline_account_ids) }
|
||
scope :not_domain_blocked_by_account, ->(account) { where(arel_table[:domain].eq(nil).or(arel_table[:domain].not_in(account.excluded_from_timeline_domains))) }
|
||
|
||
delegate :email,
|
||
:unconfirmed_email,
|
||
:current_sign_in_at,
|
||
:created_at,
|
||
:sign_up_ip,
|
||
:confirmed?,
|
||
:approved?,
|
||
:pending?,
|
||
:disabled?,
|
||
:unconfirmed?,
|
||
:unconfirmed_or_pending?,
|
||
:role,
|
||
:locale,
|
||
:shows_application?,
|
||
:prefers_noindex?,
|
||
to: :user,
|
||
prefix: true,
|
||
allow_nil: true
|
||
|
||
delegate :chosen_languages, to: :user, prefix: false, allow_nil: true
|
||
|
||
update_index('accounts', :self)
|
||
|
||
def local?
|
||
domain.nil?
|
||
end
|
||
|
||
def moved?
|
||
moved_to_account_id.present?
|
||
end
|
||
|
||
def bot?
|
||
%w(Application Service).include? actor_type
|
||
end
|
||
|
||
def instance_actor?
|
||
id == -99
|
||
end
|
||
|
||
alias bot bot?
|
||
|
||
def bot=(val)
|
||
self.actor_type = ActiveModel::Type::Boolean.new.cast(val) ? 'Service' : 'Person'
|
||
end
|
||
|
||
def group?
|
||
actor_type == 'Group'
|
||
end
|
||
|
||
alias group group?
|
||
|
||
def acct
|
||
local? ? username : "#{username}@#{domain}"
|
||
end
|
||
|
||
def pretty_acct
|
||
local? ? username : "#{username}@#{Addressable::IDNA.to_unicode(domain)}"
|
||
end
|
||
|
||
def local_username_and_domain
|
||
"#{username}@#{Rails.configuration.x.local_domain}"
|
||
end
|
||
|
||
def local_followers_count
|
||
Follow.where(target_account_id: id).count
|
||
end
|
||
|
||
def to_webfinger_s
|
||
"acct:#{local_username_and_domain}"
|
||
end
|
||
|
||
def possibly_stale?
|
||
last_webfingered_at.nil? || last_webfingered_at <= 1.day.ago
|
||
end
|
||
|
||
def refresh!
|
||
ResolveAccountService.new.call(acct) unless local?
|
||
end
|
||
|
||
def silenced?
|
||
silenced_at.present?
|
||
end
|
||
|
||
def silence!(date = Time.now.utc)
|
||
update!(silenced_at: date)
|
||
end
|
||
|
||
def unsilence!
|
||
update!(silenced_at: nil)
|
||
end
|
||
|
||
def suspended?
|
||
suspended_at.present? && !instance_actor?
|
||
end
|
||
|
||
def suspended_permanently?
|
||
suspended? && deletion_request.nil?
|
||
end
|
||
|
||
def suspended_temporarily?
|
||
suspended? && deletion_request.present?
|
||
end
|
||
|
||
def suspend!(date: Time.now.utc, origin: :local, block_email: true)
|
||
transaction do
|
||
create_deletion_request!
|
||
update!(suspended_at: date, suspension_origin: origin)
|
||
create_canonical_email_block! if block_email
|
||
end
|
||
end
|
||
|
||
def unsuspend!
|
||
transaction do
|
||
deletion_request&.destroy!
|
||
update!(suspended_at: nil, suspension_origin: nil)
|
||
destroy_canonical_email_block!
|
||
end
|
||
end
|
||
|
||
def sensitized?
|
||
sensitized_at.present?
|
||
end
|
||
|
||
def sensitize!(date = Time.now.utc)
|
||
update!(sensitized_at: date)
|
||
end
|
||
|
||
def unsensitize!
|
||
update!(sensitized_at: nil)
|
||
end
|
||
|
||
def memorialize!
|
||
update!(memorial: true)
|
||
end
|
||
|
||
def trendable?
|
||
boolean_with_default('trendable', Setting.trendable_by_default)
|
||
end
|
||
|
||
def sign?
|
||
true
|
||
end
|
||
|
||
def previous_strikes_count
|
||
strikes.where(overruled_at: nil).count
|
||
end
|
||
|
||
def keypair
|
||
@keypair ||= OpenSSL::PKey::RSA.new(private_key || public_key)
|
||
end
|
||
|
||
def tags_as_strings=(tag_names)
|
||
hashtags_map = Tag.find_or_create_by_names(tag_names).index_by(&:name)
|
||
|
||
# Remove hashtags that are to be deleted
|
||
tags.each do |tag|
|
||
if hashtags_map.key?(tag.name)
|
||
hashtags_map.delete(tag.name)
|
||
else
|
||
tags.delete(tag)
|
||
end
|
||
end
|
||
|
||
# Add hashtags that were so far missing
|
||
hashtags_map.each_value do |tag|
|
||
tags << tag
|
||
end
|
||
end
|
||
|
||
def also_known_as
|
||
self[:also_known_as] || []
|
||
end
|
||
|
||
def fields
|
||
(self[:fields] || []).map do |f|
|
||
Account::Field.new(self, f)
|
||
rescue
|
||
nil
|
||
end.compact
|
||
end
|
||
|
||
def fields_attributes=(attributes)
|
||
fields = []
|
||
old_fields = self[:fields] || []
|
||
old_fields = [] if old_fields.is_a?(Hash)
|
||
|
||
if attributes.is_a?(Hash)
|
||
attributes.each_value do |attr|
|
||
next if attr[:name].blank?
|
||
|
||
previous = old_fields.find { |item| item['value'] == attr[:value] }
|
||
|
||
if previous && previous['verified_at'].present?
|
||
attr[:verified_at] = previous['verified_at']
|
||
end
|
||
|
||
fields << attr
|
||
end
|
||
end
|
||
|
||
self[:fields] = fields
|
||
end
|
||
|
||
DEFAULT_FIELDS_SIZE = 4
|
||
|
||
def build_fields
|
||
return if fields.size >= DEFAULT_FIELDS_SIZE
|
||
|
||
tmp = self[:fields] || []
|
||
tmp = [] if tmp.is_a?(Hash)
|
||
|
||
(DEFAULT_FIELDS_SIZE - tmp.size).times do
|
||
tmp << { name: '', value: '' }
|
||
end
|
||
|
||
self.fields = tmp
|
||
end
|
||
|
||
def save_with_optional_media!
|
||
save!
|
||
rescue ActiveRecord::RecordInvalid
|
||
self.avatar = nil
|
||
self.header = nil
|
||
|
||
save!
|
||
end
|
||
|
||
def hides_followers?
|
||
hide_collections?
|
||
end
|
||
|
||
def hides_following?
|
||
hide_collections?
|
||
end
|
||
|
||
def object_type
|
||
:person
|
||
end
|
||
|
||
def to_param
|
||
username
|
||
end
|
||
|
||
def to_log_human_identifier
|
||
acct
|
||
end
|
||
|
||
def excluded_from_timeline_account_ids
|
||
Rails.cache.fetch("exclude_account_ids_for:#{id}") { block_relationships.pluck(:target_account_id) + blocked_by_relationships.pluck(:account_id) + mute_relationships.pluck(:target_account_id) }
|
||
end
|
||
|
||
def excluded_from_timeline_domains
|
||
Rails.cache.fetch("exclude_domains_for:#{id}") { domain_blocks.pluck(:domain) }
|
||
end
|
||
|
||
def preferred_inbox_url
|
||
shared_inbox_url.presence || inbox_url
|
||
end
|
||
|
||
def synchronization_uri_prefix
|
||
return 'local' if local?
|
||
|
||
@synchronization_uri_prefix ||= "#{uri[URL_PREFIX_RE]}/"
|
||
end
|
||
|
||
def requires_review?
|
||
reviewed_at.nil?
|
||
end
|
||
|
||
def reviewed?
|
||
reviewed_at.present?
|
||
end
|
||
|
||
def requested_review?
|
||
requested_review_at.present?
|
||
end
|
||
|
||
def requires_review_notification?
|
||
requires_review? && !requested_review?
|
||
end
|
||
|
||
class << self
|
||
DISALLOWED_TSQUERY_CHARACTERS = /['?\\:‘’]/.freeze
|
||
TEXTSEARCH = "(setweight(to_tsvector('simple', accounts.display_name), 'A') || setweight(to_tsvector('simple', accounts.username), 'B') || setweight(to_tsvector('simple', coalesce(accounts.domain, '')), 'C'))"
|
||
|
||
REPUTATION_SCORE_FUNCTION = '(greatest(0, coalesce(s.followers_count, 0)) / (greatest(0, coalesce(s.following_count, 0)) + 1.0))'
|
||
FOLLOWERS_SCORE_FUNCTION = 'log(greatest(0, coalesce(s.followers_count, 0)) + 2)'
|
||
TIME_DISTANCE_FUNCTION = '(case when s.last_status_at is null then 0 else exp(-1.0 * ((greatest(0, abs(extract(DAY FROM age(s.last_status_at))) - 30.0)^2) / (2.0 * ((-1.0 * 30^2) / (2.0 * ln(0.3)))))) end)'
|
||
BOOST = "((#{REPUTATION_SCORE_FUNCTION} + #{FOLLOWERS_SCORE_FUNCTION} + #{TIME_DISTANCE_FUNCTION}) / 3.0)"
|
||
|
||
def readonly_attributes
|
||
super - %w(statuses_count following_count followers_count)
|
||
end
|
||
|
||
def inboxes
|
||
urls = reorder(nil).where(protocol: :activitypub).group(:preferred_inbox_url).pluck(Arel.sql("coalesce(nullif(accounts.shared_inbox_url, ''), accounts.inbox_url) AS preferred_inbox_url"))
|
||
DeliveryFailureTracker.without_unavailable(urls)
|
||
end
|
||
|
||
def search_for(terms, limit: 10, offset: 0)
|
||
tsquery = generate_query_for_search(terms)
|
||
|
||
sql = <<-SQL.squish
|
||
SELECT
|
||
accounts.*,
|
||
#{BOOST} * ts_rank_cd(#{TEXTSEARCH}, to_tsquery('simple', :tsquery), 32) AS rank
|
||
FROM accounts
|
||
LEFT JOIN users ON accounts.id = users.account_id
|
||
LEFT JOIN account_stats AS s ON accounts.id = s.account_id
|
||
WHERE to_tsquery('simple', :tsquery) @@ #{TEXTSEARCH}
|
||
AND accounts.suspended_at IS NULL
|
||
AND accounts.moved_to_account_id IS NULL
|
||
AND (accounts.domain IS NOT NULL OR (users.approved = TRUE AND users.confirmed_at IS NOT NULL))
|
||
ORDER BY rank DESC
|
||
LIMIT :limit OFFSET :offset
|
||
SQL
|
||
|
||
records = find_by_sql([sql, limit: limit, offset: offset, tsquery: tsquery])
|
||
ActiveRecord::Associations::Preloader.new.preload(records, :account_stat)
|
||
records
|
||
end
|
||
|
||
def advanced_search_for(terms, account, limit: 10, following: false, offset: 0)
|
||
tsquery = generate_query_for_search(terms)
|
||
sql = advanced_search_for_sql_template(following)
|
||
records = find_by_sql([sql, id: account.id, limit: limit, offset: offset, tsquery: tsquery])
|
||
ActiveRecord::Associations::Preloader.new.preload(records, :account_stat)
|
||
records
|
||
end
|
||
|
||
def from_text(text)
|
||
return [] if text.blank?
|
||
|
||
text.scan(MENTION_RE).map { |match| match.first.split('@', 2) }.uniq.filter_map do |(username, domain)|
|
||
domain = begin
|
||
if TagManager.instance.local_domain?(domain)
|
||
nil
|
||
else
|
||
TagManager.instance.normalize_domain(domain)
|
||
end
|
||
end
|
||
EntityCache.instance.mention(username, domain)
|
||
end
|
||
end
|
||
|
||
private
|
||
|
||
def generate_query_for_search(unsanitized_terms)
|
||
terms = unsanitized_terms.gsub(DISALLOWED_TSQUERY_CHARACTERS, ' ')
|
||
|
||
# The final ":*" is for prefix search.
|
||
# The trailing space does not seem to fit any purpose, but `to_tsquery`
|
||
# behaves differently with and without a leading space if the terms start
|
||
# with `./`, `../`, or `.. `. I don't understand why, so, in doubt, keep
|
||
# the same query.
|
||
"' #{terms} ':*"
|
||
end
|
||
|
||
def advanced_search_for_sql_template(following)
|
||
if following
|
||
<<-SQL.squish
|
||
WITH first_degree AS (
|
||
SELECT target_account_id
|
||
FROM follows
|
||
WHERE account_id = :id
|
||
UNION ALL
|
||
SELECT :id
|
||
)
|
||
SELECT
|
||
accounts.*,
|
||
(count(f.id) + 1) * #{BOOST} * ts_rank_cd(#{TEXTSEARCH}, to_tsquery('simple', :tsquery), 32) AS rank
|
||
FROM accounts
|
||
LEFT OUTER JOIN follows AS f ON (accounts.id = f.account_id AND f.target_account_id = :id)
|
||
LEFT JOIN account_stats AS s ON accounts.id = s.account_id
|
||
WHERE accounts.id IN (SELECT * FROM first_degree)
|
||
AND to_tsquery('simple', :tsquery) @@ #{TEXTSEARCH}
|
||
AND accounts.suspended_at IS NULL
|
||
AND accounts.moved_to_account_id IS NULL
|
||
GROUP BY accounts.id, s.id
|
||
ORDER BY rank DESC
|
||
LIMIT :limit OFFSET :offset
|
||
SQL
|
||
else
|
||
<<-SQL.squish
|
||
SELECT
|
||
accounts.*,
|
||
(count(f.id) + 1) * #{BOOST} * ts_rank_cd(#{TEXTSEARCH}, to_tsquery('simple', :tsquery), 32) AS rank
|
||
FROM accounts
|
||
LEFT OUTER JOIN follows AS f ON (accounts.id = f.account_id AND f.target_account_id = :id) OR (accounts.id = f.target_account_id AND f.account_id = :id)
|
||
LEFT JOIN users ON accounts.id = users.account_id
|
||
LEFT JOIN account_stats AS s ON accounts.id = s.account_id
|
||
WHERE to_tsquery('simple', :tsquery) @@ #{TEXTSEARCH}
|
||
AND accounts.suspended_at IS NULL
|
||
AND accounts.moved_to_account_id IS NULL
|
||
AND (accounts.domain IS NOT NULL OR (users.approved = TRUE AND users.confirmed_at IS NOT NULL))
|
||
GROUP BY accounts.id, s.id
|
||
ORDER BY rank DESC
|
||
LIMIT :limit OFFSET :offset
|
||
SQL
|
||
end
|
||
end
|
||
end
|
||
|
||
def emojis
|
||
@emojis ||= CustomEmoji.from_text(emojifiable_text, domain)
|
||
end
|
||
|
||
before_create :generate_keys
|
||
before_validation :prepare_contents, if: :local?
|
||
before_validation :prepare_username, on: :create
|
||
before_destroy :clean_feed_manager
|
||
|
||
def ensure_keys!
|
||
return unless local? && private_key.blank? && public_key.blank?
|
||
generate_keys
|
||
save!
|
||
end
|
||
|
||
private
|
||
|
||
def prepare_contents
|
||
display_name&.strip!
|
||
note&.strip!
|
||
end
|
||
|
||
def prepare_username
|
||
username&.squish!
|
||
end
|
||
|
||
def generate_keys
|
||
return unless local? && private_key.blank? && public_key.blank?
|
||
|
||
keypair = OpenSSL::PKey::RSA.new(2048)
|
||
self.private_key = keypair.to_pem
|
||
self.public_key = keypair.public_key.to_pem
|
||
end
|
||
|
||
def normalize_domain
|
||
return if local?
|
||
|
||
super
|
||
end
|
||
|
||
def emojifiable_text
|
||
[note, display_name, fields.map(&:name), fields.map(&:value)].join(' ')
|
||
end
|
||
|
||
def clean_feed_manager
|
||
FeedManager.instance.clean_feeds!(:home, [id])
|
||
end
|
||
|
||
def create_canonical_email_block!
|
||
return unless local? && user_email.present?
|
||
|
||
begin
|
||
CanonicalEmailBlock.create(reference_account: self, email: user_email)
|
||
rescue ActiveRecord::RecordNotUnique
|
||
# A canonical e-mail block may already exist for the same e-mail
|
||
end
|
||
end
|
||
|
||
def destroy_canonical_email_block!
|
||
return unless local?
|
||
|
||
CanonicalEmailBlock.where(reference_account: self).delete_all
|
||
end
|
||
end
|