forked from fedi/mastodon
a7d726c383
Do not touch statuses_count on accounts table when mass-destroying statuses to reduce load when removing accounts, same for reblogs_count and favourites_count Do not count statuses with direct visibility in statuses_count Fix #828
439 lines
14 KiB
Ruby
439 lines
14 KiB
Ruby
# frozen_string_literal: true
|
|
# == Schema Information
|
|
#
|
|
# Table name: statuses
|
|
#
|
|
# id :bigint(8) not null, primary key
|
|
# uri :string
|
|
# text :text default(""), not null
|
|
# created_at :datetime not null
|
|
# updated_at :datetime not null
|
|
# in_reply_to_id :bigint(8)
|
|
# reblog_of_id :bigint(8)
|
|
# url :string
|
|
# sensitive :boolean default(FALSE), not null
|
|
# visibility :integer default("public"), not null
|
|
# spoiler_text :text default(""), not null
|
|
# reply :boolean default(FALSE), not null
|
|
# favourites_count :integer default(0), not null
|
|
# reblogs_count :integer default(0), not null
|
|
# language :string
|
|
# conversation_id :bigint(8)
|
|
# local :boolean
|
|
# account_id :bigint(8) not null
|
|
# application_id :bigint(8)
|
|
# in_reply_to_account_id :bigint(8)
|
|
#
|
|
|
|
class Status < ApplicationRecord
|
|
include Paginable
|
|
include Streamable
|
|
include Cacheable
|
|
include StatusThreadingConcern
|
|
|
|
# If `override_timestamps` is set at creation time, Snowflake ID creation
|
|
# will be based on current time instead of `created_at`
|
|
attr_accessor :override_timestamps
|
|
|
|
update_index('statuses#status', :proper) if Chewy.enabled?
|
|
|
|
enum visibility: [:public, :unlisted, :private, :direct], _suffix: :visibility
|
|
|
|
belongs_to :application, class_name: 'Doorkeeper::Application', optional: true
|
|
|
|
belongs_to :account, inverse_of: :statuses
|
|
belongs_to :in_reply_to_account, foreign_key: 'in_reply_to_account_id', class_name: 'Account', optional: true
|
|
belongs_to :conversation, optional: true
|
|
|
|
belongs_to :thread, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :replies, optional: true
|
|
belongs_to :reblog, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblogs, optional: true
|
|
|
|
has_many :favourites, inverse_of: :status, dependent: :destroy
|
|
has_many :reblogs, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblog, dependent: :destroy
|
|
has_many :replies, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :thread
|
|
has_many :mentions, dependent: :destroy
|
|
has_many :media_attachments, dependent: :destroy
|
|
|
|
has_and_belongs_to_many :tags
|
|
has_and_belongs_to_many :preview_cards
|
|
|
|
has_one :notification, as: :activity, dependent: :destroy
|
|
has_one :stream_entry, as: :activity, inverse_of: :status
|
|
|
|
validates :uri, uniqueness: true, presence: true, unless: :local?
|
|
validates :text, presence: true, unless: -> { with_media? || reblog? }
|
|
validates_with StatusLengthValidator
|
|
validates_with DisallowedHashtagsValidator
|
|
validates :reblog, uniqueness: { scope: :account }, if: :reblog?
|
|
|
|
default_scope { recent }
|
|
|
|
scope :recent, -> { reorder(id: :desc) }
|
|
scope :remote, -> { where(local: false).or(where.not(uri: nil)) }
|
|
scope :local, -> { where(local: true).or(where(uri: nil)) }
|
|
|
|
scope :without_replies, -> { where('statuses.reply = FALSE OR statuses.in_reply_to_account_id = statuses.account_id') }
|
|
scope :without_reblogs, -> { where('statuses.reblog_of_id IS NULL') }
|
|
scope :with_public_visibility, -> { where(visibility: :public) }
|
|
scope :tagged_with, ->(tag) { joins(:statuses_tags).where(statuses_tags: { tag_id: tag }) }
|
|
scope :excluding_silenced_accounts, -> { left_outer_joins(:account).where(accounts: { silenced: false }) }
|
|
scope :including_silenced_accounts, -> { left_outer_joins(:account).where(accounts: { silenced: true }) }
|
|
scope :not_excluded_by_account, ->(account) { where.not(account_id: account.excluded_from_timeline_account_ids) }
|
|
scope :not_domain_blocked_by_account, ->(account) { account.excluded_from_timeline_domains.blank? ? left_outer_joins(:account) : left_outer_joins(:account).where('accounts.domain IS NULL OR accounts.domain NOT IN (?)', account.excluded_from_timeline_domains) }
|
|
|
|
cache_associated :account, :application, :media_attachments, :conversation, :tags, :stream_entry, mentions: :account, reblog: [:account, :application, :stream_entry, :tags, :media_attachments, :conversation, mentions: :account], thread: :account
|
|
|
|
delegate :domain, to: :account, prefix: true
|
|
|
|
REAL_TIME_WINDOW = 6.hours
|
|
|
|
def searchable_by(preloaded = nil)
|
|
ids = [account_id]
|
|
|
|
if preloaded.nil?
|
|
ids += mentions.pluck(:account_id)
|
|
ids += favourites.pluck(:account_id)
|
|
ids += reblogs.pluck(:account_id)
|
|
else
|
|
ids += preloaded.mentions[id] || []
|
|
ids += preloaded.favourites[id] || []
|
|
ids += preloaded.reblogs[id] || []
|
|
end
|
|
|
|
ids.uniq
|
|
end
|
|
|
|
def reply?
|
|
!in_reply_to_id.nil? || attributes['reply']
|
|
end
|
|
|
|
def local?
|
|
attributes['local'] || uri.nil?
|
|
end
|
|
|
|
def reblog?
|
|
!reblog_of_id.nil?
|
|
end
|
|
|
|
def within_realtime_window?
|
|
created_at >= REAL_TIME_WINDOW.ago
|
|
end
|
|
|
|
def verb
|
|
if destroyed?
|
|
:delete
|
|
else
|
|
reblog? ? :share : :post
|
|
end
|
|
end
|
|
|
|
def object_type
|
|
reply? ? :comment : :note
|
|
end
|
|
|
|
def proper
|
|
reblog? ? reblog : self
|
|
end
|
|
|
|
def content
|
|
proper.text
|
|
end
|
|
|
|
def target
|
|
reblog
|
|
end
|
|
|
|
def title
|
|
if destroyed?
|
|
"#{account.acct} deleted status"
|
|
else
|
|
reblog? ? "#{account.acct} shared a status by #{reblog.account.acct}" : "New status by #{account.acct}"
|
|
end
|
|
end
|
|
|
|
def hidden?
|
|
private_visibility? || direct_visibility?
|
|
end
|
|
|
|
def with_media?
|
|
media_attachments.any?
|
|
end
|
|
|
|
def non_sensitive_with_media?
|
|
!sensitive? && with_media?
|
|
end
|
|
|
|
def emojis
|
|
@emojis ||= CustomEmoji.from_text([spoiler_text, text].join(' '), account.domain)
|
|
end
|
|
|
|
def mark_for_mass_destruction!
|
|
@marked_for_mass_destruction = true
|
|
end
|
|
|
|
def marked_for_mass_destruction?
|
|
@marked_for_mass_destruction
|
|
end
|
|
|
|
after_create :increment_counter_caches
|
|
after_destroy :decrement_counter_caches
|
|
|
|
after_create_commit :store_uri, if: :local?
|
|
after_create_commit :update_statistics, if: :local?
|
|
|
|
around_create Mastodon::Snowflake::Callbacks
|
|
|
|
before_validation :prepare_contents, if: :local?
|
|
before_validation :set_reblog
|
|
before_validation :set_visibility
|
|
before_validation :set_conversation
|
|
before_validation :set_sensitivity
|
|
before_validation :set_local
|
|
|
|
class << self
|
|
def not_in_filtered_languages(account)
|
|
where(language: nil).or where.not(language: account.filtered_languages)
|
|
end
|
|
|
|
def as_home_timeline(account)
|
|
where(account: [account] + account.following).where(visibility: [:public, :unlisted, :private])
|
|
end
|
|
|
|
def as_direct_timeline(account, limit = 20, max_id = nil, since_id = nil, cache_ids = false)
|
|
# direct timeline is mix of direct message from_me and to_me.
|
|
# 2 querys are executed with pagination.
|
|
# constant expression using arel_table is required for partial index
|
|
|
|
# _from_me part does not require any timeline filters
|
|
query_from_me = where(account_id: account.id)
|
|
.where(Status.arel_table[:visibility].eq(3))
|
|
.limit(limit)
|
|
.order('statuses.id DESC')
|
|
|
|
# _to_me part requires mute and block filter.
|
|
# FIXME: may we check mutes.hide_notifications?
|
|
query_to_me = Status
|
|
.joins(:mentions)
|
|
.merge(Mention.where(account_id: account.id))
|
|
.where(Status.arel_table[:visibility].eq(3))
|
|
.limit(limit)
|
|
.order('mentions.status_id DESC')
|
|
.not_excluded_by_account(account)
|
|
|
|
if max_id.present?
|
|
query_from_me = query_from_me.where('statuses.id < ?', max_id)
|
|
query_to_me = query_to_me.where('mentions.status_id < ?', max_id)
|
|
end
|
|
|
|
if since_id.present?
|
|
query_from_me = query_from_me.where('statuses.id > ?', since_id)
|
|
query_to_me = query_to_me.where('mentions.status_id > ?', since_id)
|
|
end
|
|
|
|
if cache_ids
|
|
# returns array of cache_ids object that have id and updated_at
|
|
(query_from_me.cache_ids.to_a + query_to_me.cache_ids.to_a).uniq(&:id).sort_by(&:id).reverse.take(limit)
|
|
else
|
|
# returns ActiveRecord.Relation
|
|
items = (query_from_me.select(:id).to_a + query_to_me.select(:id).to_a).uniq(&:id).sort_by(&:id).reverse.take(limit)
|
|
Status.where(id: items.map(&:id))
|
|
end
|
|
end
|
|
|
|
def as_public_timeline(account = nil, local_only = false)
|
|
query = timeline_scope(local_only).without_replies
|
|
|
|
apply_timeline_filters(query, account, local_only)
|
|
end
|
|
|
|
def as_tag_timeline(tag, account = nil, local_only = false)
|
|
query = timeline_scope(local_only).tagged_with(tag)
|
|
|
|
apply_timeline_filters(query, account, local_only)
|
|
end
|
|
|
|
def as_outbox_timeline(account)
|
|
where(account: account, visibility: :public)
|
|
end
|
|
|
|
def favourites_map(status_ids, account_id)
|
|
Favourite.select('status_id').where(status_id: status_ids).where(account_id: account_id).map { |f| [f.status_id, true] }.to_h
|
|
end
|
|
|
|
def reblogs_map(status_ids, account_id)
|
|
select('reblog_of_id').where(reblog_of_id: status_ids).where(account_id: account_id).reorder(nil).map { |s| [s.reblog_of_id, true] }.to_h
|
|
end
|
|
|
|
def mutes_map(conversation_ids, account_id)
|
|
ConversationMute.select('conversation_id').where(conversation_id: conversation_ids).where(account_id: account_id).map { |m| [m.conversation_id, true] }.to_h
|
|
end
|
|
|
|
def pins_map(status_ids, account_id)
|
|
StatusPin.select('status_id').where(status_id: status_ids).where(account_id: account_id).map { |p| [p.status_id, true] }.to_h
|
|
end
|
|
|
|
def reload_stale_associations!(cached_items)
|
|
account_ids = []
|
|
|
|
cached_items.each do |item|
|
|
account_ids << item.account_id
|
|
account_ids << item.reblog.account_id if item.reblog?
|
|
end
|
|
|
|
account_ids.uniq!
|
|
|
|
return if account_ids.empty?
|
|
|
|
accounts = Account.where(id: account_ids).map { |a| [a.id, a] }.to_h
|
|
|
|
cached_items.each do |item|
|
|
item.account = accounts[item.account_id]
|
|
item.reblog.account = accounts[item.reblog.account_id] if item.reblog?
|
|
end
|
|
end
|
|
|
|
def permitted_for(target_account, account)
|
|
visibility = [:public, :unlisted]
|
|
|
|
if account.nil?
|
|
where(visibility: visibility)
|
|
elsif target_account.blocking?(account) # get rid of blocked peeps
|
|
none
|
|
elsif account.id == target_account.id # author can see own stuff
|
|
all
|
|
else
|
|
# followers can see followers-only stuff, but also things they are mentioned in.
|
|
# non-followers can see everything that isn't private/direct, but can see stuff they are mentioned in.
|
|
visibility.push(:private) if account.following?(target_account)
|
|
|
|
where(visibility: visibility).or(where(id: account.mentions.select(:status_id)))
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def timeline_scope(local_only = false)
|
|
starting_scope = local_only ? Status.local : Status
|
|
starting_scope
|
|
.with_public_visibility
|
|
.without_reblogs
|
|
end
|
|
|
|
def apply_timeline_filters(query, account, local_only)
|
|
if account.nil?
|
|
filter_timeline_default(query)
|
|
else
|
|
filter_timeline_for_account(query, account, local_only)
|
|
end
|
|
end
|
|
|
|
def filter_timeline_for_account(query, account, local_only)
|
|
query = query.not_excluded_by_account(account)
|
|
query = query.not_domain_blocked_by_account(account) unless local_only
|
|
query = query.not_in_filtered_languages(account) if account.filtered_languages.present?
|
|
query.merge(account_silencing_filter(account))
|
|
end
|
|
|
|
def filter_timeline_default(query)
|
|
query.excluding_silenced_accounts
|
|
end
|
|
|
|
def account_silencing_filter(account)
|
|
if account.silenced?
|
|
including_silenced_accounts
|
|
else
|
|
excluding_silenced_accounts
|
|
end
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def store_uri
|
|
update_attribute(:uri, ActivityPub::TagManager.instance.uri_for(self)) if uri.nil?
|
|
end
|
|
|
|
def prepare_contents
|
|
text&.strip!
|
|
spoiler_text&.strip!
|
|
end
|
|
|
|
def set_reblog
|
|
self.reblog = reblog.reblog if reblog? && reblog.reblog?
|
|
end
|
|
|
|
def set_visibility
|
|
self.visibility = (account.locked? ? :private : :public) if visibility.nil?
|
|
self.visibility = reblog.visibility if reblog?
|
|
self.sensitive = false if sensitive.nil?
|
|
end
|
|
|
|
def set_sensitivity
|
|
self.sensitive = sensitive || spoiler_text.present?
|
|
end
|
|
|
|
def set_conversation
|
|
self.reply = !(in_reply_to_id.nil? && thread.nil?) unless reply
|
|
|
|
if reply? && !thread.nil?
|
|
self.in_reply_to_account_id = carried_over_reply_to_account_id
|
|
self.conversation_id = thread.conversation_id if conversation_id.nil?
|
|
elsif conversation_id.nil?
|
|
self.conversation = Conversation.new
|
|
end
|
|
end
|
|
|
|
def carried_over_reply_to_account_id
|
|
if thread.account_id == account_id && thread.reply?
|
|
thread.in_reply_to_account_id
|
|
else
|
|
thread.account_id
|
|
end
|
|
end
|
|
|
|
def set_local
|
|
self.local = account.local?
|
|
end
|
|
|
|
def update_statistics
|
|
return unless public_visibility? || unlisted_visibility?
|
|
ActivityTracker.increment('activity:statuses:local')
|
|
end
|
|
|
|
def increment_counter_caches
|
|
return if direct_visibility?
|
|
|
|
if association(:account).loaded?
|
|
account.update_attribute(:statuses_count, account.statuses_count + 1)
|
|
else
|
|
Account.where(id: account_id).update_all('statuses_count = COALESCE(statuses_count, 0) + 1')
|
|
end
|
|
|
|
return unless reblog?
|
|
|
|
if association(:reblog).loaded?
|
|
reblog.update_attribute(:reblogs_count, reblog.reblogs_count + 1)
|
|
else
|
|
Status.where(id: reblog_of_id).update_all('reblogs_count = COALESCE(reblogs_count, 0) + 1')
|
|
end
|
|
end
|
|
|
|
def decrement_counter_caches
|
|
return if direct_visibility? || marked_for_mass_destruction?
|
|
|
|
if association(:account).loaded?
|
|
account.update_attribute(:statuses_count, [account.statuses_count - 1, 0].max)
|
|
else
|
|
Account.where(id: account_id).update_all('statuses_count = GREATEST(COALESCE(statuses_count, 0) - 1, 0)')
|
|
end
|
|
|
|
return unless reblog?
|
|
|
|
if association(:reblog).loaded?
|
|
reblog.update_attribute(:reblogs_count, [reblog.reblogs_count - 1, 0].max)
|
|
else
|
|
Status.where(id: reblog_of_id).update_all('reblogs_count = GREATEST(COALESCE(reblogs_count, 0) - 1, 0)')
|
|
end
|
|
end
|
|
end
|