499 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			499 lines
		
	
	
		
			16 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
 | |
| #  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)
 | |
| #  poll_id                      :bigint(8)
 | |
| #  deleted_at                   :datetime
 | |
| #  edited_at                    :datetime
 | |
| #  trendable                    :boolean
 | |
| #  ordered_media_attachment_ids :bigint(8)        is an Array
 | |
| #
 | |
| 
 | |
| class Status < ApplicationRecord
 | |
|   include Cacheable
 | |
|   include Discard::Model
 | |
|   include Paginable
 | |
|   include RateLimitable
 | |
|   include Status::SafeReblogInsert
 | |
|   include Status::SearchConcern
 | |
|   include Status::SnapshotConcern
 | |
|   include Status::ThreadingConcern
 | |
| 
 | |
|   MEDIA_ATTACHMENTS_LIMIT = 4
 | |
| 
 | |
|   rate_limit by: :account, family: :statuses
 | |
| 
 | |
|   self.discard_column = :deleted_at
 | |
| 
 | |
|   # 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', :proper)
 | |
|   update_index('public_statuses', :proper)
 | |
| 
 | |
|   enum :visibility, { public: 0, unlisted: 1, private: 2, direct: 3, limited: 4 }, suffix: :visibility, validate: true
 | |
| 
 | |
|   belongs_to :application, class_name: 'Doorkeeper::Application', optional: true
 | |
| 
 | |
|   belongs_to :account, inverse_of: :statuses
 | |
|   belongs_to :in_reply_to_account, class_name: 'Account', optional: true
 | |
|   belongs_to :conversation, optional: true
 | |
|   belongs_to :preloadable_poll, class_name: 'Poll', foreign_key: 'poll_id', optional: true, inverse_of: false
 | |
| 
 | |
|   with_options class_name: 'Status', optional: true do
 | |
|     belongs_to :thread, foreign_key: 'in_reply_to_id', inverse_of: :replies
 | |
|     belongs_to :reblog, foreign_key: 'reblog_of_id', inverse_of: :reblogs
 | |
|   end
 | |
| 
 | |
|   has_many :favourites, inverse_of: :status, dependent: :destroy
 | |
|   has_many :bookmarks, inverse_of: :status, dependent: :destroy
 | |
|   has_many :reblogs, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblog, dependent: :destroy
 | |
|   has_many :reblogged_by_accounts, through: :reblogs, class_name: 'Account', source: :account
 | |
|   has_many :replies, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :thread, dependent: nil
 | |
|   has_many :mentions, dependent: :destroy, inverse_of: :status
 | |
|   has_many :mentioned_accounts, through: :mentions, source: :account, class_name: 'Account'
 | |
|   has_many :media_attachments, dependent: :nullify
 | |
| 
 | |
|   # The `dependent` option is enabled by the initial `mentions` association declaration
 | |
|   has_many :active_mentions, -> { active }, class_name: 'Mention', inverse_of: :status # rubocop:disable Rails/HasManyOrHasOneDependent
 | |
| 
 | |
|   # Those associations are used for the private search index
 | |
|   has_many :local_mentioned, -> { merge(Account.local) }, through: :active_mentions, source: :account
 | |
|   has_many :local_favorited, -> { merge(Account.local) }, through: :favourites, source: :account
 | |
|   has_many :local_reblogged, -> { merge(Account.local) }, through: :reblogs, source: :account
 | |
|   has_many :local_bookmarked, -> { merge(Account.local) }, through: :bookmarks, source: :account
 | |
| 
 | |
|   has_and_belongs_to_many :tags # rubocop:disable Rails/HasAndBelongsToMany
 | |
| 
 | |
|   has_one :preview_cards_status, inverse_of: :status, dependent: :delete
 | |
| 
 | |
|   has_one :notification, as: :activity, dependent: :destroy
 | |
|   has_one :status_stat, inverse_of: :status, dependent: nil
 | |
|   has_one :poll, inverse_of: :status, dependent: :destroy
 | |
|   has_one :trend, class_name: 'StatusTrend', inverse_of: :status, dependent: nil
 | |
| 
 | |
|   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?
 | |
|   validates :visibility, exclusion: { in: %w(direct limited) }, if: :reblog?
 | |
| 
 | |
|   accepts_nested_attributes_for :poll
 | |
| 
 | |
|   default_scope { recent.kept }
 | |
| 
 | |
|   scope :recent, -> { reorder(id: :desc) }
 | |
|   scope :remote, -> { where(local: false).where.not(uri: nil) }
 | |
|   scope :local,  -> { where(local: true).or(where(uri: nil)) }
 | |
|   scope :with_accounts, ->(ids) { where(id: ids).includes(:account) }
 | |
|   scope :without_replies, -> { not_reply.or(reply_to_account) }
 | |
|   scope :not_reply, -> { where(reply: false) }
 | |
|   scope :reply_to_account, -> { where(arel_table[:in_reply_to_account_id].eq arel_table[:account_id]) }
 | |
|   scope :without_reblogs, -> { where(statuses: { reblog_of_id: nil }) }
 | |
|   scope :tagged_with, ->(tag_ids) { joins(:statuses_tags).where(statuses_tags: { tag_id: tag_ids }) }
 | |
|   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).merge(Account.not_domain_blocked_by_account(account)) }
 | |
|   scope :tagged_with_all, lambda { |tag_ids|
 | |
|     Array(tag_ids).map(&:to_i).reduce(self) do |result, id|
 | |
|       result.where(<<~SQL.squish, tag_id: id)
 | |
|         EXISTS(SELECT 1 FROM statuses_tags WHERE statuses_tags.status_id = statuses.id AND statuses_tags.tag_id = :tag_id)
 | |
|       SQL
 | |
|     end
 | |
|   }
 | |
|   scope :tagged_with_none, lambda { |tag_ids|
 | |
|     where('NOT EXISTS (SELECT * FROM statuses_tags forbidden WHERE forbidden.status_id = statuses.id AND forbidden.tag_id IN (?))', tag_ids)
 | |
|   }
 | |
|   scope :distributable_visibility, -> { where(visibility: %i(public unlisted)) }
 | |
|   scope :list_eligible_visibility, -> { where(visibility: %i(public unlisted private)) }
 | |
|   scope :not_direct_visibility, -> { where.not(visibility: :direct) }
 | |
| 
 | |
|   after_create_commit :trigger_create_webhooks
 | |
|   after_update_commit :trigger_update_webhooks
 | |
| 
 | |
|   after_create_commit  :increment_counter_caches
 | |
|   after_destroy_commit :decrement_counter_caches
 | |
| 
 | |
|   after_create_commit :store_uri, if: :local?
 | |
|   after_create_commit :update_statistics, if: :local?
 | |
| 
 | |
|   before_validation :prepare_contents, if: :local?
 | |
|   before_validation :set_reblog
 | |
|   before_validation :set_visibility
 | |
|   before_validation :set_conversation
 | |
|   before_validation :set_local
 | |
| 
 | |
|   around_create Mastodon::Snowflake::Callbacks
 | |
| 
 | |
|   after_create :set_poll_id
 | |
| 
 | |
|   # The `prepend: true` option below ensures this runs before
 | |
|   # the `dependent: destroy` callbacks remove relevant records
 | |
|   before_destroy :unlink_from_conversations!, prepend: true
 | |
| 
 | |
|   cache_associated :application,
 | |
|                    :media_attachments,
 | |
|                    :conversation,
 | |
|                    :status_stat,
 | |
|                    :tags,
 | |
|                    :preloadable_poll,
 | |
|                    preview_cards_status: { preview_card: { author_account: [:account_stat, user: :role] } },
 | |
|                    account: [:account_stat, user: :role],
 | |
|                    active_mentions: :account,
 | |
|                    reblog: [
 | |
|                      :application,
 | |
|                      :tags,
 | |
|                      :media_attachments,
 | |
|                      :conversation,
 | |
|                      :status_stat,
 | |
|                      :preloadable_poll,
 | |
|                      preview_cards_status: { preview_card: { author_account: [:account_stat, user: :role] } },
 | |
|                      account: [:account_stat, user: :role],
 | |
|                      active_mentions: :account,
 | |
|                    ],
 | |
|                    thread: :account
 | |
| 
 | |
|   delegate :domain, to: :account, prefix: true
 | |
| 
 | |
|   REAL_TIME_WINDOW = 6.hours
 | |
| 
 | |
|   def cache_key
 | |
|     "v3:#{super}"
 | |
|   end
 | |
| 
 | |
|   def to_log_human_identifier
 | |
|     account.acct
 | |
|   end
 | |
| 
 | |
|   def to_log_permalink
 | |
|     ActivityPub::TagManager.instance.uri_for(self)
 | |
|   end
 | |
| 
 | |
|   def reply?
 | |
|     !in_reply_to_id.nil? || attributes['reply']
 | |
|   end
 | |
| 
 | |
|   def local?
 | |
|     attributes['local'] || uri.nil?
 | |
|   end
 | |
| 
 | |
|   def in_reply_to_local_account?
 | |
|     reply? && thread&.account&.local?
 | |
|   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 preview_card
 | |
|     preview_cards_status&.preview_card&.tap { |x| x.original_url = preview_cards_status.url }
 | |
|   end
 | |
| 
 | |
|   def reset_preview_card!
 | |
|     PreviewCardsStatus.where(status_id: id).delete_all
 | |
|   end
 | |
| 
 | |
|   def hidden?
 | |
|     !distributable?
 | |
|   end
 | |
| 
 | |
|   def distributable?
 | |
|     public_visibility? || unlisted_visibility?
 | |
|   end
 | |
| 
 | |
|   alias sign? distributable?
 | |
| 
 | |
|   def with_media?
 | |
|     ordered_media_attachments.any?
 | |
|   end
 | |
| 
 | |
|   def with_preview_card?
 | |
|     preview_cards_status.present?
 | |
|   end
 | |
| 
 | |
|   def with_poll?
 | |
|     preloadable_poll.present?
 | |
|   end
 | |
| 
 | |
|   def non_sensitive_with_media?
 | |
|     !sensitive? && with_media?
 | |
|   end
 | |
| 
 | |
|   def reported?
 | |
|     @reported ||= account.targeted_reports.unresolved.exists?(['? = ANY(status_ids)', id]) || account.strikes.exists?(['? = ANY(status_ids)', id.to_s])
 | |
|   end
 | |
| 
 | |
|   def emojis
 | |
|     return @emojis if defined?(@emojis)
 | |
| 
 | |
|     fields  = [spoiler_text, text]
 | |
|     fields += preloadable_poll.options unless preloadable_poll.nil?
 | |
| 
 | |
|     @emojis = CustomEmoji.from_text(fields.join(' '), account.domain)
 | |
|   end
 | |
| 
 | |
|   def ordered_media_attachments
 | |
|     if ordered_media_attachment_ids.nil?
 | |
|       # NOTE: sort Ruby-side to avoid hitting the database when the status is
 | |
|       # not persisted to database yet
 | |
|       media_attachments.sort_by(&:id)
 | |
|     else
 | |
|       map = media_attachments.index_by(&:id)
 | |
|       ordered_media_attachment_ids.filter_map { |media_attachment_id| map[media_attachment_id] }
 | |
|     end.take(MEDIA_ATTACHMENTS_LIMIT)
 | |
|   end
 | |
| 
 | |
|   def replies_count
 | |
|     status_stat&.replies_count || 0
 | |
|   end
 | |
| 
 | |
|   def reblogs_count
 | |
|     status_stat&.reblogs_count || 0
 | |
|   end
 | |
| 
 | |
|   def favourites_count
 | |
|     status_stat&.favourites_count || 0
 | |
|   end
 | |
| 
 | |
|   # Reblogs count received from an external instance
 | |
|   def untrusted_reblogs_count
 | |
|     status_stat&.untrusted_reblogs_count unless local?
 | |
|   end
 | |
| 
 | |
|   # Favourites count received from an external instance
 | |
|   def untrusted_favourites_count
 | |
|     status_stat&.untrusted_favourites_count unless local?
 | |
|   end
 | |
| 
 | |
|   def increment_count!(key)
 | |
|     if key == :favourites_count && !untrusted_favourites_count.nil?
 | |
|       update_status_stat!(favourites_count: favourites_count + 1, untrusted_favourites_count: untrusted_favourites_count + 1)
 | |
|     elsif key == :reblogs_count && !untrusted_reblogs_count.nil?
 | |
|       update_status_stat!(reblogs_count: reblogs_count + 1, untrusted_reblogs_count: untrusted_reblogs_count + 1)
 | |
|     else
 | |
|       update_status_stat!(key => public_send(key) + 1)
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   def decrement_count!(key)
 | |
|     if key == :favourites_count && !untrusted_favourites_count.nil?
 | |
|       update_status_stat!(favourites_count: [favourites_count - 1, 0].max, untrusted_favourites_count: [untrusted_favourites_count - 1, 0].max)
 | |
|     elsif key == :reblogs_count && !untrusted_reblogs_count.nil?
 | |
|       update_status_stat!(reblogs_count: [reblogs_count - 1, 0].max, untrusted_reblogs_count: [untrusted_reblogs_count - 1, 0].max)
 | |
|     else
 | |
|       update_status_stat!(key => [public_send(key) - 1, 0].max)
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   def trendable?
 | |
|     if attributes['trendable'].nil?
 | |
|       account.trendable?
 | |
|     else
 | |
|       attributes['trendable']
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   def requires_review?
 | |
|     attributes['trendable'].nil? && account.requires_review?
 | |
|   end
 | |
| 
 | |
|   def requires_review_notification?
 | |
|     attributes['trendable'].nil? && account.requires_review_notification?
 | |
|   end
 | |
| 
 | |
|   class << self
 | |
|     def selectable_visibilities
 | |
|       visibilities.keys - %w(direct limited)
 | |
|     end
 | |
| 
 | |
|     def favourites_map(status_ids, account_id)
 | |
|       Favourite.select(:status_id).where(status_id: status_ids).where(account_id: account_id).each_with_object({}) { |f, h| h[f.status_id] = true }
 | |
|     end
 | |
| 
 | |
|     def bookmarks_map(status_ids, account_id)
 | |
|       Bookmark.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)
 | |
|       unscoped.select(:reblog_of_id).where(reblog_of_id: status_ids).where(account_id: account_id).each_with_object({}) { |s, h| h[s.reblog_of_id] = true }
 | |
|     end
 | |
| 
 | |
|     def mutes_map(conversation_ids, account_id)
 | |
|       ConversationMute.select(:conversation_id).where(conversation_id: conversation_ids).where(account_id: account_id).each_with_object({}) { |m, h| h[m.conversation_id] = true }
 | |
|     end
 | |
| 
 | |
|     def pins_map(status_ids, account_id)
 | |
|       StatusPin.select(:status_id).where(status_id: status_ids).where(account_id: account_id).each_with_object({}) { |p, h| h[p.status_id] = true }
 | |
|     end
 | |
| 
 | |
|     def from_text(text)
 | |
|       return [] if text.blank?
 | |
| 
 | |
|       text.scan(FetchLinkCardService::URL_PATTERN).map(&:second).uniq.filter_map do |url|
 | |
|         status = if TagManager.instance.local_url?(url)
 | |
|                    ActivityPub::TagManager.instance.uri_to_resource(url, Status)
 | |
|                  else
 | |
|                    EntityCache.instance.status(url)
 | |
|                  end
 | |
| 
 | |
|         status&.distributable? ? status : nil
 | |
|       end
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   def status_stat
 | |
|     super || build_status_stat
 | |
|   end
 | |
| 
 | |
|   def discard_with_reblogs
 | |
|     discard_time = Time.current
 | |
|     Status.unscoped.where(reblog_of_id: id, deleted_at: [nil, deleted_at]).in_batches.update_all(deleted_at: discard_time) unless reblog?
 | |
|     update_attribute(:deleted_at, discard_time)
 | |
|   end
 | |
| 
 | |
|   def unlink_from_conversations!
 | |
|     return unless direct_visibility?
 | |
| 
 | |
|     inbox_owners = mentioned_accounts.local
 | |
|     inbox_owners += [account] if account.local?
 | |
| 
 | |
|     inbox_owners.each do |inbox_owner|
 | |
|       AccountConversation.remove_status(inbox_owner, self)
 | |
|     end
 | |
|   end
 | |
| 
 | |
|   private
 | |
| 
 | |
|   def update_status_stat!(attrs)
 | |
|     return if marked_for_destruction? || destroyed?
 | |
| 
 | |
|     status_stat.update(attrs)
 | |
|   end
 | |
| 
 | |
|   def store_uri
 | |
|     update_column(: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_poll_id
 | |
|     update_column(:poll_id, poll.id) if association(:poll).loaded? && poll.present?
 | |
|   end
 | |
| 
 | |
|   def set_visibility
 | |
|     self.visibility = reblog.visibility if reblog? && visibility.nil?
 | |
|     self.visibility = (account.locked? ? :private : :public) if visibility.nil?
 | |
|   end
 | |
| 
 | |
|   def set_conversation
 | |
|     self.thread = thread.reblog if thread&.reblog?
 | |
| 
 | |
|     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 distributable?
 | |
| 
 | |
|     ActivityTracker.increment('activity:statuses:local')
 | |
|   end
 | |
| 
 | |
|   def increment_counter_caches
 | |
|     return if direct_visibility?
 | |
| 
 | |
|     account&.increment_count!(:statuses_count)
 | |
|     reblog&.increment_count!(:reblogs_count) if reblog?
 | |
|     thread&.increment_count!(:replies_count) if in_reply_to_id.present? && distributable?
 | |
|   end
 | |
| 
 | |
|   def decrement_counter_caches
 | |
|     return if direct_visibility? || new_record?
 | |
| 
 | |
|     account&.decrement_count!(:statuses_count)
 | |
|     reblog&.decrement_count!(:reblogs_count) if reblog?
 | |
|     thread&.decrement_count!(:replies_count) if in_reply_to_id.present? && distributable?
 | |
|   end
 | |
| 
 | |
|   def trigger_create_webhooks
 | |
|     TriggerWebhookWorker.perform_async('status.created', 'Status', id) if local?
 | |
|   end
 | |
| 
 | |
|   def trigger_update_webhooks
 | |
|     TriggerWebhookWorker.perform_async('status.updated', 'Status', id) if local?
 | |
|   end
 | |
| end
 |