forked from treehouse/mastodon
498 lines
15 KiB
Ruby
498 lines
15 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
|
|
# secret :string default(""), not null
|
|
# private_key :text
|
|
# public_key :text default(""), not null
|
|
# remote_url :string default(""), not null
|
|
# salmon_url :string default(""), not null
|
|
# hub_url :string 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
|
|
# subscription_expires_at :datetime
|
|
# silenced :boolean default(FALSE), not null
|
|
# suspended :boolean default(FALSE), not null
|
|
# locked :boolean default(FALSE), not null
|
|
# header_remote_url :string default(""), not null
|
|
# statuses_count :integer default(0), not null
|
|
# followers_count :integer default(0), not null
|
|
# following_count :integer default(0), 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
|
|
#
|
|
|
|
class Account < ApplicationRecord
|
|
USERNAME_RE = /[a-z0-9_]+([a-z0-9_\.]+[a-z0-9_]+)?/i
|
|
MENTION_RE = /(?<=^|[^\/[:word:]])@((#{USERNAME_RE})(?:@[a-z0-9\.\-]+[a-z0-9]+)?)/i
|
|
|
|
include AccountAvatar
|
|
include AccountFinderConcern
|
|
include AccountHeader
|
|
include AccountInteractions
|
|
include Attachmentable
|
|
include Paginable
|
|
|
|
MAX_NOTE_LENGTH = 500
|
|
|
|
enum protocol: [:ostatus, :activitypub]
|
|
|
|
# Local users
|
|
has_one :user, inverse_of: :account
|
|
|
|
validates :username, presence: true
|
|
|
|
# Remote user validations
|
|
validates :username, uniqueness: { scope: :domain, case_sensitive: true }, if: -> { !local? && will_save_change_to_username? }
|
|
validates :username, format: { with: /\A#{USERNAME_RE}\z/i }, 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? }
|
|
validates_with UniqueUsernameValidator, if: -> { local? && will_save_change_to_username? }
|
|
validates_with UnreservedUsernameValidator, if: -> { local? && will_save_change_to_username? }
|
|
validates :display_name, length: { maximum: 30 }, if: -> { local? && will_save_change_to_display_name? }
|
|
validate :note_length_does_not_exceed_length_limit, if: -> { local? && will_save_change_to_note? }
|
|
validates :fields, length: { maximum: 4 }, if: -> { local? && will_save_change_to_fields? }
|
|
|
|
# Timelines
|
|
has_many :stream_entries, inverse_of: :account, dependent: :destroy
|
|
has_many :statuses, inverse_of: :account, dependent: :destroy
|
|
has_many :favourites, inverse_of: :account, dependent: :destroy
|
|
has_many :bookmarks, inverse_of: :account, dependent: :destroy
|
|
has_many :mentions, inverse_of: :account, dependent: :destroy
|
|
has_many :notifications, inverse_of: :account, dependent: :destroy
|
|
|
|
# Pinned statuses
|
|
has_many :status_pins, inverse_of: :account, dependent: :destroy
|
|
has_many :pinned_statuses, -> { reorder('status_pins.created_at DESC') }, through: :status_pins, class_name: 'Status', source: :status
|
|
|
|
# Endorsements
|
|
has_many :account_pins, inverse_of: :account, dependent: :destroy
|
|
has_many :endorsed_accounts, through: :account_pins, class_name: 'Account', source: :target_account
|
|
|
|
# Media
|
|
has_many :media_attachments, dependent: :destroy
|
|
|
|
# PuSH subscriptions
|
|
has_many :subscriptions, dependent: :destroy
|
|
|
|
# Report relationships
|
|
has_many :reports
|
|
has_many :targeted_reports, class_name: 'Report', foreign_key: :target_account_id
|
|
|
|
has_many :report_notes, dependent: :destroy
|
|
has_many :custom_filters, inverse_of: :account, dependent: :destroy
|
|
|
|
# Moderation notes
|
|
has_many :account_moderation_notes, dependent: :destroy
|
|
has_many :targeted_moderation_notes, class_name: 'AccountModerationNote', foreign_key: :target_account_id, dependent: :destroy
|
|
|
|
# Lists
|
|
has_many :list_accounts, inverse_of: :account, dependent: :destroy
|
|
has_many :lists, through: :list_accounts
|
|
|
|
# Account migrations
|
|
belongs_to :moved_to_account, class_name: 'Account', optional: true
|
|
|
|
scope :remote, -> { where.not(domain: nil) }
|
|
scope :local, -> { where(domain: nil) }
|
|
scope :without_followers, -> { where(followers_count: 0) }
|
|
scope :with_followers, -> { where('followers_count > 0') }
|
|
scope :expiring, ->(time) { remote.where.not(subscription_expires_at: nil).where('subscription_expires_at < ?', time) }
|
|
scope :partitioned, -> { order(Arel.sql('row_number() over (partition by domain)')) }
|
|
scope :silenced, -> { where(silenced: true) }
|
|
scope :suspended, -> { where(suspended: true) }
|
|
scope :without_suspended, -> { where(suspended: false) }
|
|
scope :recent, -> { reorder(id: :desc) }
|
|
scope :alphabetic, -> { order(domain: :asc, username: :asc) }
|
|
scope :by_domain_accounts, -> { group(:domain).select(:domain, 'COUNT(*) AS accounts_count').order('accounts_count desc') }
|
|
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 :searchable, -> { where(suspended: false).where(moved_to_account_id: nil) }
|
|
|
|
delegate :email,
|
|
:unconfirmed_email,
|
|
:current_sign_in_ip,
|
|
:current_sign_in_at,
|
|
:confirmed?,
|
|
:admin?,
|
|
:moderator?,
|
|
:staff?,
|
|
:locale,
|
|
:hides_network?,
|
|
to: :user,
|
|
prefix: true,
|
|
allow_nil: true
|
|
|
|
delegate :chosen_languages, to: :user, prefix: false, allow_nil: true
|
|
|
|
def local?
|
|
domain.nil?
|
|
end
|
|
|
|
def moved?
|
|
moved_to_account_id.present?
|
|
end
|
|
|
|
def bot?
|
|
%w(Application Service).include? actor_type
|
|
end
|
|
|
|
alias bot bot?
|
|
|
|
def bot=(val)
|
|
self.actor_type = ActiveModel::Type::Boolean.new.cast(val) ? 'Service' : 'Person'
|
|
end
|
|
|
|
def acct
|
|
local? ? username : "#{username}@#{domain}"
|
|
end
|
|
|
|
def local_username_and_domain
|
|
"#{username}@#{Rails.configuration.x.local_domain}"
|
|
end
|
|
|
|
def to_webfinger_s
|
|
"acct:#{local_username_and_domain}"
|
|
end
|
|
|
|
def subscribed?
|
|
subscription_expires_at.present?
|
|
end
|
|
|
|
def possibly_stale?
|
|
last_webfingered_at.nil? || last_webfingered_at <= 1.day.ago
|
|
end
|
|
|
|
def refresh!
|
|
return if local?
|
|
ResolveAccountService.new.call(acct)
|
|
end
|
|
|
|
def suspend!
|
|
transaction do
|
|
user&.disable! if local?
|
|
update!(suspended: true)
|
|
end
|
|
end
|
|
|
|
def unsuspend!
|
|
transaction do
|
|
user&.enable! if local?
|
|
update!(suspended: false)
|
|
end
|
|
end
|
|
|
|
def memorialize!
|
|
transaction do
|
|
user&.disable! if local?
|
|
update!(memorial: true)
|
|
end
|
|
end
|
|
|
|
def keypair
|
|
@keypair ||= OpenSSL::PKey::RSA.new(private_key || public_key)
|
|
end
|
|
|
|
def fields
|
|
(self[:fields] || []).map { |f| Field.new(self, f) }
|
|
end
|
|
|
|
def fields_attributes=(attributes)
|
|
fields = []
|
|
old_fields = self[:fields] || []
|
|
|
|
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] || []
|
|
|
|
(DEFAULT_FIELDS_SIZE - tmp.size).times do
|
|
tmp << { name: '', value: '' }
|
|
end
|
|
|
|
self.fields = tmp
|
|
end
|
|
|
|
def magic_key
|
|
modulus, exponent = [keypair.public_key.n, keypair.public_key.e].map do |component|
|
|
result = []
|
|
|
|
until component.zero?
|
|
result << [component % 256].pack('C')
|
|
component >>= 8
|
|
end
|
|
|
|
result.reverse.join
|
|
end
|
|
|
|
(['RSA'] + [modulus, exponent].map { |n| Base64.urlsafe_encode64(n) }).join('.')
|
|
end
|
|
|
|
def subscription(webhook_url)
|
|
@subscription ||= OStatus2::Subscription.new(remote_url, secret: secret, webhook: webhook_url, hub: hub_url)
|
|
end
|
|
|
|
def save_with_optional_media!
|
|
save!
|
|
rescue ActiveRecord::RecordInvalid
|
|
self.avatar = nil
|
|
self.header = nil
|
|
self[:avatar_remote_url] = ''
|
|
self[:header_remote_url] = ''
|
|
save!
|
|
end
|
|
|
|
def object_type
|
|
:person
|
|
end
|
|
|
|
def to_param
|
|
username
|
|
end
|
|
|
|
def excluded_from_timeline_account_ids
|
|
Rails.cache.fetch("exclude_account_ids_for:#{id}") { blocking.pluck(:target_account_id) + blocked_by.pluck(:account_id) + muting.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
|
|
|
|
class Field < ActiveModelSerializers::Model
|
|
attributes :name, :value, :verified_at, :account, :errors
|
|
|
|
def initialize(account, attributes)
|
|
@account = account
|
|
@attributes = attributes
|
|
@name = attributes['name'].strip[0, string_limit]
|
|
@value = attributes['value'].strip[0, string_limit]
|
|
@verified_at = attributes['verified_at']&.to_datetime
|
|
@errors = {}
|
|
end
|
|
|
|
def verified?
|
|
verified_at.present?
|
|
end
|
|
|
|
def value_for_verification
|
|
@value_for_verification ||= begin
|
|
if account.local?
|
|
value
|
|
else
|
|
ActionController::Base.helpers.strip_tags(value)
|
|
end
|
|
end
|
|
end
|
|
|
|
def verifiable?
|
|
value_for_verification.present? && value_for_verification.start_with?('http://', 'https://')
|
|
end
|
|
|
|
def mark_verified!
|
|
@verified_at = Time.now.utc
|
|
@attributes['verified_at'] = @verified_at
|
|
end
|
|
|
|
def to_h
|
|
{ name: @name, value: @value, verified_at: @verified_at }
|
|
end
|
|
|
|
private
|
|
|
|
def string_limit
|
|
if account.local?
|
|
255
|
|
else
|
|
2047
|
|
end
|
|
end
|
|
end
|
|
|
|
class << self
|
|
def readonly_attributes
|
|
super - %w(statuses_count following_count followers_count)
|
|
end
|
|
|
|
def domains
|
|
reorder(nil).pluck(Arel.sql('distinct accounts.domain'))
|
|
end
|
|
|
|
def inboxes
|
|
urls = reorder(nil).where(protocol: :activitypub).pluck(Arel.sql("distinct coalesce(nullif(accounts.shared_inbox_url, ''), accounts.inbox_url)"))
|
|
DeliveryFailureTracker.filter(urls)
|
|
end
|
|
|
|
def search_for(terms, limit = 10)
|
|
textsearch, query = generate_query_for_search(terms)
|
|
|
|
sql = <<-SQL.squish
|
|
SELECT
|
|
accounts.*,
|
|
ts_rank_cd(#{textsearch}, #{query}, 32) AS rank
|
|
FROM accounts
|
|
WHERE #{query} @@ #{textsearch}
|
|
AND accounts.suspended = false
|
|
AND accounts.moved_to_account_id IS NULL
|
|
ORDER BY rank DESC
|
|
LIMIT ?
|
|
SQL
|
|
|
|
find_by_sql([sql, limit])
|
|
end
|
|
|
|
def advanced_search_for(terms, account, limit = 10, following = false)
|
|
textsearch, query = generate_query_for_search(terms)
|
|
|
|
if following
|
|
sql = <<-SQL.squish
|
|
WITH first_degree AS (
|
|
SELECT target_account_id
|
|
FROM follows
|
|
WHERE account_id = ?
|
|
)
|
|
SELECT
|
|
accounts.*,
|
|
(count(f.id) + 1) * ts_rank_cd(#{textsearch}, #{query}, 32) AS rank
|
|
FROM accounts
|
|
LEFT OUTER JOIN follows AS f ON (accounts.id = f.account_id AND f.target_account_id = ?) OR (accounts.id = f.target_account_id AND f.account_id = ?)
|
|
WHERE accounts.id IN (SELECT * FROM first_degree)
|
|
AND #{query} @@ #{textsearch}
|
|
AND accounts.suspended = false
|
|
AND accounts.moved_to_account_id IS NULL
|
|
GROUP BY accounts.id
|
|
ORDER BY rank DESC
|
|
LIMIT ?
|
|
SQL
|
|
|
|
find_by_sql([sql, account.id, account.id, account.id, limit])
|
|
else
|
|
sql = <<-SQL.squish
|
|
SELECT
|
|
accounts.*,
|
|
(count(f.id) + 1) * ts_rank_cd(#{textsearch}, #{query}, 32) AS rank
|
|
FROM accounts
|
|
LEFT OUTER JOIN follows AS f ON (accounts.id = f.account_id AND f.target_account_id = ?) OR (accounts.id = f.target_account_id AND f.account_id = ?)
|
|
WHERE #{query} @@ #{textsearch}
|
|
AND accounts.suspended = false
|
|
AND accounts.moved_to_account_id IS NULL
|
|
GROUP BY accounts.id
|
|
ORDER BY rank DESC
|
|
LIMIT ?
|
|
SQL
|
|
|
|
find_by_sql([sql, account.id, account.id, limit])
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def generate_query_for_search(terms)
|
|
terms = Arel.sql(connection.quote(terms.gsub(/['?\\:]/, ' ')))
|
|
textsearch = "(setweight(to_tsvector('simple', accounts.display_name), 'A') || setweight(to_tsvector('simple', accounts.username), 'B') || setweight(to_tsvector('simple', coalesce(accounts.domain, '')), 'C'))"
|
|
query = "to_tsquery('simple', ''' ' || #{terms} || ' ''' || ':*')"
|
|
|
|
[textsearch, query]
|
|
end
|
|
end
|
|
|
|
def emojis
|
|
@emojis ||= CustomEmoji.from_text(emojifiable_text, domain)
|
|
end
|
|
|
|
before_create :generate_keys
|
|
before_validation :normalize_domain
|
|
before_validation :prepare_contents, if: :local?
|
|
|
|
private
|
|
|
|
def prepare_contents
|
|
display_name&.strip!
|
|
note&.strip!
|
|
end
|
|
|
|
def generate_keys
|
|
return unless local? && !Rails.env.test?
|
|
|
|
keypair = OpenSSL::PKey::RSA.new(2048)
|
|
self.private_key = keypair.to_pem
|
|
self.public_key = keypair.public_key.to_pem
|
|
end
|
|
|
|
YAML_START = "---\r\n"
|
|
YAML_END = "\r\n...\r\n"
|
|
|
|
def note_length_does_not_exceed_length_limit
|
|
note_without_metadata = note
|
|
if note.start_with? YAML_START
|
|
idx = note.index YAML_END
|
|
unless idx.nil?
|
|
note_without_metadata = note[(idx + YAML_END.length) .. -1]
|
|
end
|
|
end
|
|
if note_without_metadata.mb_chars.grapheme_length > MAX_NOTE_LENGTH
|
|
errors.add(:note, "can't be longer than 500 graphemes")
|
|
end
|
|
end
|
|
|
|
def normalize_domain
|
|
return if local?
|
|
|
|
self.domain = TagManager.instance.normalize_domain(domain)
|
|
end
|
|
|
|
def emojifiable_text
|
|
[note, display_name, fields.map(&:value)].join(' ')
|
|
end
|
|
end
|