cf7e840990
All the migrations have been updated to use BIGINTs for ID fields in the DB, but ActiveRecord needs to be told to treat those values as BIGINT as well. This PR does that.
316 lines
10 KiB
Ruby
316 lines
10 KiB
Ruby
# frozen_string_literal: true
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# == Schema Information
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#
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# Table name: accounts
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#
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# id :bigint not null, primary key
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# username :string default(""), not null
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# domain :string
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# secret :string default(""), not null
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# private_key :text
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# public_key :text default(""), not null
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# remote_url :string default(""), not null
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# salmon_url :string default(""), not null
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# hub_url :string default(""), not null
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# created_at :datetime not null
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# updated_at :datetime not null
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# note :text default(""), not null
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# display_name :string default(""), not null
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# uri :string default(""), not null
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# url :string
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# avatar_file_name :string
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# avatar_content_type :string
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# avatar_file_size :integer
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# avatar_updated_at :datetime
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# header_file_name :string
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# header_content_type :string
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# header_file_size :integer
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# header_updated_at :datetime
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# avatar_remote_url :string
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# subscription_expires_at :datetime
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# silenced :boolean default(FALSE), not null
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# suspended :boolean default(FALSE), not null
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# locked :boolean default(FALSE), not null
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# header_remote_url :string default(""), not null
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# statuses_count :integer default(0), not null
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# followers_count :integer default(0), not null
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# following_count :integer default(0), not null
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# last_webfingered_at :datetime
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# inbox_url :string default(""), not null
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# outbox_url :string default(""), not null
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# shared_inbox_url :string default(""), not null
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# followers_url :string default(""), not null
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# protocol :integer default("ostatus"), not null
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# memorial :boolean default(FALSE), not null
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#
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class Account < ApplicationRecord
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MENTION_RE = /(?<=^|[^\/[:word:]])@(([a-z0-9_]+)(?:@[a-z0-9\.\-]+[a-z0-9]+)?)/i
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include AccountAvatar
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include AccountFinderConcern
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include AccountHeader
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include AccountInteractions
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include Attachmentable
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include Remotable
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enum protocol: [:ostatus, :activitypub]
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# Local users
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has_one :user, inverse_of: :account
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validates :username, presence: true
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# Remote user validations
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validates :username, uniqueness: { scope: :domain, case_sensitive: true }, if: -> { !local? && will_save_change_to_username? }
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# Local user validations
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validates :username, format: { with: /\A[a-z0-9_]+\z/i }, uniqueness: { scope: :domain, case_sensitive: false }, length: { maximum: 30 }, if: -> { local? && will_save_change_to_username? }
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validates_with UnreservedUsernameValidator, if: -> { local? && will_save_change_to_username? }
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validates :display_name, length: { maximum: 30 }, if: -> { local? && will_save_change_to_display_name? }
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validates :note, length: { maximum: 160 }, if: -> { local? && will_save_change_to_note? }
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# Timelines
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has_many :stream_entries, inverse_of: :account, dependent: :destroy
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has_many :statuses, inverse_of: :account, dependent: :destroy
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has_many :favourites, inverse_of: :account, dependent: :destroy
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has_many :mentions, inverse_of: :account, dependent: :destroy
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has_many :notifications, inverse_of: :account, dependent: :destroy
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# Pinned statuses
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has_many :status_pins, inverse_of: :account, dependent: :destroy
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has_many :pinned_statuses, -> { reorder('status_pins.created_at DESC') }, through: :status_pins, class_name: 'Status', source: :status
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# Media
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has_many :media_attachments, dependent: :destroy
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# PuSH subscriptions
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has_many :subscriptions, dependent: :destroy
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# Report relationships
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has_many :reports
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has_many :targeted_reports, class_name: 'Report', foreign_key: :target_account_id
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# Moderation notes
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has_many :account_moderation_notes, dependent: :destroy
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has_many :targeted_moderation_notes, class_name: 'AccountModerationNote', foreign_key: :target_account_id, dependent: :destroy
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scope :remote, -> { where.not(domain: nil) }
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scope :local, -> { where(domain: nil) }
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scope :without_followers, -> { where(followers_count: 0) }
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scope :with_followers, -> { where('followers_count > 0') }
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scope :expiring, ->(time) { remote.where.not(subscription_expires_at: nil).where('subscription_expires_at < ?', time) }
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scope :partitioned, -> { order('row_number() over (partition by domain)') }
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scope :silenced, -> { where(silenced: true) }
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scope :suspended, -> { where(suspended: true) }
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scope :recent, -> { reorder(id: :desc) }
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scope :alphabetic, -> { order(domain: :asc, username: :asc) }
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scope :by_domain_accounts, -> { group(:domain).select(:domain, 'COUNT(*) AS accounts_count').order('accounts_count desc') }
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scope :matches_username, ->(value) { where(arel_table[:username].matches("#{value}%")) }
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scope :matches_display_name, ->(value) { where(arel_table[:display_name].matches("#{value}%")) }
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scope :matches_domain, ->(value) { where(arel_table[:domain].matches("%#{value}%")) }
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delegate :email,
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:current_sign_in_ip,
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:current_sign_in_at,
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:confirmed?,
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:admin?,
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:locale,
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to: :user,
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prefix: true,
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allow_nil: true
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delegate :filtered_languages, to: :user, prefix: false, allow_nil: true
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def local?
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domain.nil?
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end
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def acct
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local? ? username : "#{username}@#{domain}"
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end
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def local_username_and_domain
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"#{username}@#{Rails.configuration.x.local_domain}"
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end
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def to_webfinger_s
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"acct:#{local_username_and_domain}"
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end
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def subscribed?
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subscription_expires_at.present?
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end
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def possibly_stale?
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last_webfingered_at.nil? || last_webfingered_at <= 1.day.ago
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end
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def refresh!
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return if local?
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ResolveRemoteAccountService.new.call(acct)
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end
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def unsuspend!
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transaction do
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user&.enable! if local?
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update!(suspended: false)
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end
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end
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def memorialize!
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transaction do
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user&.disable! if local?
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update!(memorial: true)
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end
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end
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def keypair
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@keypair ||= OpenSSL::PKey::RSA.new(private_key || public_key)
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end
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def subscription(webhook_url)
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@subscription ||= OStatus2::Subscription.new(remote_url, secret: secret, webhook: webhook_url, hub: hub_url)
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end
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def save_with_optional_media!
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save!
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rescue ActiveRecord::RecordInvalid
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self.avatar = nil
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self.header = nil
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self[:avatar_remote_url] = ''
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self[:header_remote_url] = ''
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save!
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end
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def object_type
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:person
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end
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def to_param
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username
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end
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def excluded_from_timeline_account_ids
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Rails.cache.fetch("exclude_account_ids_for:#{id}") { blocking.pluck(:target_account_id) + blocked_by.pluck(:account_id) + muting.pluck(:target_account_id) }
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end
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def excluded_from_timeline_domains
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Rails.cache.fetch("exclude_domains_for:#{id}") { domain_blocks.pluck(:domain) }
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end
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class << self
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def readonly_attributes
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super - %w(statuses_count following_count followers_count)
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end
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def domains
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reorder(nil).pluck('distinct accounts.domain')
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end
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def inboxes
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urls = reorder(nil).where(protocol: :activitypub).pluck("distinct coalesce(nullif(accounts.shared_inbox_url, ''), accounts.inbox_url)")
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DeliveryFailureTracker.filter(urls)
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end
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def triadic_closures(account, limit: 5, offset: 0)
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sql = <<-SQL.squish
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WITH first_degree AS (
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SELECT target_account_id
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FROM follows
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WHERE account_id = :account_id
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)
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SELECT accounts.*
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FROM follows
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INNER JOIN accounts ON follows.target_account_id = accounts.id
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WHERE
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account_id IN (SELECT * FROM first_degree)
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AND target_account_id NOT IN (SELECT * FROM first_degree)
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AND target_account_id NOT IN (:excluded_account_ids)
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AND accounts.suspended = false
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GROUP BY target_account_id, accounts.id
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ORDER BY count(account_id) DESC
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OFFSET :offset
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LIMIT :limit
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SQL
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excluded_account_ids = account.excluded_from_timeline_account_ids + [account.id]
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find_by_sql(
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[sql, { account_id: account.id, excluded_account_ids: excluded_account_ids, limit: limit, offset: offset }]
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)
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end
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def search_for(terms, limit = 10)
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textsearch, query = generate_query_for_search(terms)
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sql = <<-SQL.squish
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SELECT
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accounts.*,
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ts_rank_cd(#{textsearch}, #{query}, 32) AS rank
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FROM accounts
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WHERE #{query} @@ #{textsearch}
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AND accounts.suspended = false
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ORDER BY rank DESC
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LIMIT ?
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SQL
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find_by_sql([sql, limit])
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end
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def advanced_search_for(terms, account, limit = 10)
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textsearch, query = generate_query_for_search(terms)
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sql = <<-SQL.squish
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SELECT
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accounts.*,
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(count(f.id) + 1) * ts_rank_cd(#{textsearch}, #{query}, 32) AS rank
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FROM accounts
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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 = ?)
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WHERE #{query} @@ #{textsearch}
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AND accounts.suspended = false
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GROUP BY accounts.id
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ORDER BY rank DESC
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LIMIT ?
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SQL
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find_by_sql([sql, account.id, account.id, limit])
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end
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private
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def generate_query_for_search(terms)
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terms = Arel.sql(connection.quote(terms.gsub(/['?\\:]/, ' ')))
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textsearch = "(setweight(to_tsvector('simple', accounts.display_name), 'A') || setweight(to_tsvector('simple', accounts.username), 'B') || setweight(to_tsvector('simple', coalesce(accounts.domain, '')), 'C'))"
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query = "to_tsquery('simple', ''' ' || #{terms} || ' ''' || ':*')"
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[textsearch, query]
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end
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end
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before_create :generate_keys
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before_validation :normalize_domain
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before_validation :prepare_contents, if: :local?
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private
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def prepare_contents
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display_name&.strip!
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note&.strip!
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end
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def generate_keys
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return unless local?
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keypair = OpenSSL::PKey::RSA.new(Rails.env.test? ? 512 : 2048)
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self.private_key = keypair.to_pem
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self.public_key = keypair.public_key.to_pem
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end
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def normalize_domain
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return if local?
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self.domain = TagManager.instance.normalize_domain(domain)
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end
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end
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