mirror of
https://github.com/funamitech/mastodon
synced 2024-12-21 01:59:10 +09:00
476 lines
15 KiB
Ruby
476 lines
15 KiB
Ruby
# frozen_string_literal: true
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# == Schema Information
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#
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# Table name: statuses
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#
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# id :bigint(8) not null, primary key
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# uri :string
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# text :text 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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# in_reply_to_id :bigint(8)
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# reblog_of_id :bigint(8)
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# url :string
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# sensitive :boolean default(FALSE), not null
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# visibility :integer default("public"), not null
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# spoiler_text :text default(""), not null
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# reply :boolean default(FALSE), not null
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# language :string
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# conversation_id :bigint(8)
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# local :boolean
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# account_id :bigint(8) not null
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# application_id :bigint(8)
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# in_reply_to_account_id :bigint(8)
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# poll_id :bigint(8)
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# deleted_at :datetime
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# edited_at :datetime
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# trendable :boolean
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# ordered_media_attachment_ids :bigint(8) is an Array
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#
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class Status < ApplicationRecord
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include Cacheable
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include Discard::Model
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include Paginable
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include RateLimitable
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include Status::SafeReblogInsert
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include Status::SearchConcern
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include Status::SnapshotConcern
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include Status::ThreadingConcern
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MEDIA_ATTACHMENTS_LIMIT = 4
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rate_limit by: :account, family: :statuses
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self.discard_column = :deleted_at
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# If `override_timestamps` is set at creation time, Snowflake ID creation
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# will be based on current time instead of `created_at`
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attr_accessor :override_timestamps
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update_index('statuses', :proper)
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update_index('public_statuses', :proper)
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enum :visibility, { public: 0, unlisted: 1, private: 2, direct: 3, limited: 4 }, suffix: :visibility
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belongs_to :application, class_name: 'Doorkeeper::Application', optional: true
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belongs_to :account, inverse_of: :statuses
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belongs_to :in_reply_to_account, class_name: 'Account', optional: true
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belongs_to :conversation, optional: true
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belongs_to :preloadable_poll, class_name: 'Poll', foreign_key: 'poll_id', optional: true, inverse_of: false
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with_options class_name: 'Status', optional: true do
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belongs_to :thread, foreign_key: 'in_reply_to_id', inverse_of: :replies
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belongs_to :reblog, foreign_key: 'reblog_of_id', inverse_of: :reblogs
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end
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has_many :favourites, inverse_of: :status, dependent: :destroy
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has_many :bookmarks, inverse_of: :status, dependent: :destroy
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has_many :reblogs, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblog, dependent: :destroy
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has_many :reblogged_by_accounts, through: :reblogs, class_name: 'Account', source: :account
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has_many :replies, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :thread, dependent: nil
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has_many :mentions, dependent: :destroy, inverse_of: :status
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has_many :mentioned_accounts, through: :mentions, source: :account, class_name: 'Account'
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has_many :media_attachments, dependent: :nullify
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# The `dependent` option is enabled by the initial `mentions` association declaration
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has_many :active_mentions, -> { active }, class_name: 'Mention', inverse_of: :status # rubocop:disable Rails/HasManyOrHasOneDependent
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# Those associations are used for the private search index
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has_many :local_mentioned, -> { merge(Account.local) }, through: :active_mentions, source: :account
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has_many :local_favorited, -> { merge(Account.local) }, through: :favourites, source: :account
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has_many :local_reblogged, -> { merge(Account.local) }, through: :reblogs, source: :account
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has_many :local_bookmarked, -> { merge(Account.local) }, through: :bookmarks, source: :account
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has_and_belongs_to_many :tags # rubocop:disable Rails/HasAndBelongsToMany
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has_one :preview_cards_status, inverse_of: :status, dependent: :delete
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has_one :notification, as: :activity, dependent: :destroy
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has_one :status_stat, inverse_of: :status, dependent: nil
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has_one :poll, inverse_of: :status, dependent: :destroy
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has_one :trend, class_name: 'StatusTrend', inverse_of: :status, dependent: nil
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validates :uri, uniqueness: true, presence: true, unless: :local?
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validates :text, presence: true, unless: -> { with_media? || reblog? }
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validates_with StatusLengthValidator
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validates_with DisallowedHashtagsValidator
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validates :reblog, uniqueness: { scope: :account }, if: :reblog?
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validates :visibility, exclusion: { in: %w(direct limited) }, if: :reblog?
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accepts_nested_attributes_for :poll
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default_scope { recent.kept }
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scope :recent, -> { reorder(id: :desc) }
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scope :remote, -> { where(local: false).where.not(uri: nil) }
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scope :local, -> { where(local: true).or(where(uri: nil)) }
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scope :with_accounts, ->(ids) { where(id: ids).includes(:account) }
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scope :without_replies, -> { not_reply.or(reply_to_account) }
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scope :not_reply, -> { where(reply: false) }
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scope :reply_to_account, -> { where(arel_table[:in_reply_to_account_id].eq arel_table[:account_id]) }
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scope :without_reblogs, -> { where(statuses: { reblog_of_id: nil }) }
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scope :tagged_with, ->(tag_ids) { joins(:statuses_tags).where(statuses_tags: { tag_id: tag_ids }) }
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scope :not_excluded_by_account, ->(account) { where.not(account_id: account.excluded_from_timeline_account_ids) }
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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)) }
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scope :tagged_with_all, lambda { |tag_ids|
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Array(tag_ids).map(&:to_i).reduce(self) do |result, id|
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result.where(<<~SQL.squish, tag_id: id)
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EXISTS(SELECT 1 FROM statuses_tags WHERE statuses_tags.status_id = statuses.id AND statuses_tags.tag_id = :tag_id)
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SQL
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end
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}
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scope :tagged_with_none, lambda { |tag_ids|
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where('NOT EXISTS (SELECT * FROM statuses_tags forbidden WHERE forbidden.status_id = statuses.id AND forbidden.tag_id IN (?))', tag_ids)
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}
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scope :distributable_visibility, -> { where(visibility: %i(public unlisted)) }
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scope :list_eligible_visibility, -> { where(visibility: %i(public unlisted private)) }
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after_create_commit :trigger_create_webhooks
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after_update_commit :trigger_update_webhooks
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after_create_commit :increment_counter_caches
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after_destroy_commit :decrement_counter_caches
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after_create_commit :store_uri, if: :local?
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after_create_commit :update_statistics, if: :local?
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before_validation :prepare_contents, if: :local?
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before_validation :set_reblog
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before_validation :set_visibility
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before_validation :set_conversation
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before_validation :set_local
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around_create Mastodon::Snowflake::Callbacks
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after_create :set_poll_id
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# The `prepend: true` option below ensures this runs before
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# the `dependent: destroy` callbacks remove relevant records
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before_destroy :unlink_from_conversations!, prepend: true
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cache_associated :application,
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:media_attachments,
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:conversation,
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:status_stat,
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:tags,
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:preloadable_poll,
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preview_cards_status: { preview_card: { author_account: [:account_stat, user: :role] } },
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account: [:account_stat, user: :role],
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active_mentions: :account,
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reblog: [
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:application,
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:tags,
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:media_attachments,
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:conversation,
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:status_stat,
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:preloadable_poll,
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preview_cards_status: { preview_card: { author_account: [:account_stat, user: :role] } },
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account: [:account_stat, user: :role],
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active_mentions: :account,
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],
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thread: :account
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delegate :domain, to: :account, prefix: true
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REAL_TIME_WINDOW = 6.hours
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def cache_key
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"v3:#{super}"
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end
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def to_log_human_identifier
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account.acct
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end
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def to_log_permalink
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ActivityPub::TagManager.instance.uri_for(self)
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end
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def reply?
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!in_reply_to_id.nil? || attributes['reply']
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end
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def local?
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attributes['local'] || uri.nil?
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end
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def in_reply_to_local_account?
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reply? && thread&.account&.local?
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end
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def reblog?
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!reblog_of_id.nil?
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end
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def within_realtime_window?
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created_at >= REAL_TIME_WINDOW.ago
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end
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def verb
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if destroyed?
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:delete
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else
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reblog? ? :share : :post
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end
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end
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def object_type
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reply? ? :comment : :note
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end
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def proper
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reblog? ? reblog : self
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end
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def content
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proper.text
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end
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def target
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reblog
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end
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def preview_card
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preview_cards_status&.preview_card&.tap { |x| x.original_url = preview_cards_status.url }
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end
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def reset_preview_card!
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PreviewCardsStatus.where(status_id: id).delete_all
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end
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def hidden?
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!distributable?
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end
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def distributable?
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public_visibility? || unlisted_visibility?
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end
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alias sign? distributable?
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def with_media?
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ordered_media_attachments.any?
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end
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def with_preview_card?
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preview_cards_status.present?
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end
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def with_poll?
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preloadable_poll.present?
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end
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def non_sensitive_with_media?
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!sensitive? && with_media?
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end
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def reported?
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@reported ||= account.targeted_reports.unresolved.exists?(['? = ANY(status_ids)', id]) || account.strikes.exists?(['? = ANY(status_ids)', id.to_s])
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end
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def emojis
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return @emojis if defined?(@emojis)
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fields = [spoiler_text, text]
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fields += preloadable_poll.options unless preloadable_poll.nil?
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@emojis = CustomEmoji.from_text(fields.join(' '), account.domain)
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end
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def ordered_media_attachments
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if ordered_media_attachment_ids.nil?
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# NOTE: sort Ruby-side to avoid hitting the database when the status is
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# not persisted to database yet
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media_attachments.sort_by(&:id)
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else
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map = media_attachments.index_by(&:id)
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ordered_media_attachment_ids.filter_map { |media_attachment_id| map[media_attachment_id] }
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end.take(MEDIA_ATTACHMENTS_LIMIT)
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end
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def replies_count
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status_stat&.replies_count || 0
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end
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def reblogs_count
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status_stat&.reblogs_count || 0
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end
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def favourites_count
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status_stat&.favourites_count || 0
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end
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def increment_count!(key)
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update_status_stat!(key => public_send(key) + 1)
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end
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def decrement_count!(key)
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update_status_stat!(key => [public_send(key) - 1, 0].max)
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end
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def trendable?
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if attributes['trendable'].nil?
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account.trendable?
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else
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attributes['trendable']
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end
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end
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def requires_review?
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attributes['trendable'].nil? && account.requires_review?
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end
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def requires_review_notification?
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attributes['trendable'].nil? && account.requires_review_notification?
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end
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class << self
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def selectable_visibilities
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visibilities.keys - %w(direct limited)
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end
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def favourites_map(status_ids, account_id)
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Favourite.select('status_id').where(status_id: status_ids).where(account_id: account_id).each_with_object({}) { |f, h| h[f.status_id] = true }
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end
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def bookmarks_map(status_ids, account_id)
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Bookmark.select('status_id').where(status_id: status_ids).where(account_id: account_id).map { |f| [f.status_id, true] }.to_h
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end
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def reblogs_map(status_ids, account_id)
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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 }
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end
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def mutes_map(conversation_ids, account_id)
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ConversationMute.select('conversation_id').where(conversation_id: conversation_ids).where(account_id: account_id).each_with_object({}) { |m, h| h[m.conversation_id] = true }
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end
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def pins_map(status_ids, account_id)
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StatusPin.select('status_id').where(status_id: status_ids).where(account_id: account_id).each_with_object({}) { |p, h| h[p.status_id] = true }
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end
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def from_text(text)
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return [] if text.blank?
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text.scan(FetchLinkCardService::URL_PATTERN).map(&:second).uniq.filter_map do |url|
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status = if TagManager.instance.local_url?(url)
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ActivityPub::TagManager.instance.uri_to_resource(url, Status)
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else
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EntityCache.instance.status(url)
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end
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status&.distributable? ? status : nil
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end
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end
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end
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def status_stat
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super || build_status_stat
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end
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def discard_with_reblogs
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discard_time = Time.current
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Status.unscoped.where(reblog_of_id: id, deleted_at: [nil, deleted_at]).in_batches.update_all(deleted_at: discard_time) unless reblog?
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update_attribute(:deleted_at, discard_time)
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end
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def unlink_from_conversations!
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return unless direct_visibility?
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inbox_owners = mentioned_accounts.local
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inbox_owners += [account] if account.local?
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inbox_owners.each do |inbox_owner|
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AccountConversation.remove_status(inbox_owner, self)
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end
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end
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private
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def update_status_stat!(attrs)
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return if marked_for_destruction? || destroyed?
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status_stat.update(attrs)
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end
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def store_uri
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update_column(:uri, ActivityPub::TagManager.instance.uri_for(self)) if uri.nil?
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end
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def prepare_contents
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text&.strip!
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spoiler_text&.strip!
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end
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def set_reblog
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self.reblog = reblog.reblog if reblog? && reblog.reblog?
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end
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def set_poll_id
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update_column(:poll_id, poll.id) if association(:poll).loaded? && poll.present?
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end
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def set_visibility
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self.visibility = reblog.visibility if reblog? && visibility.nil?
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self.visibility = (account.locked? ? :private : :public) if visibility.nil?
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end
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def set_conversation
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self.thread = thread.reblog if thread&.reblog?
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self.reply = !(in_reply_to_id.nil? && thread.nil?) unless reply
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if reply? && !thread.nil?
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self.in_reply_to_account_id = carried_over_reply_to_account_id
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self.conversation_id = thread.conversation_id if conversation_id.nil?
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elsif conversation_id.nil?
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self.conversation = Conversation.new
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end
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end
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def carried_over_reply_to_account_id
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if thread.account_id == account_id && thread.reply?
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thread.in_reply_to_account_id
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else
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thread.account_id
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end
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end
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def set_local
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self.local = account.local?
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end
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def update_statistics
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return unless distributable?
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ActivityTracker.increment('activity:statuses:local')
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end
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def increment_counter_caches
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return if direct_visibility?
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account&.increment_count!(:statuses_count)
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reblog&.increment_count!(:reblogs_count) if reblog?
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thread&.increment_count!(:replies_count) if in_reply_to_id.present? && distributable?
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end
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def decrement_counter_caches
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return if direct_visibility? || new_record?
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account&.decrement_count!(:statuses_count)
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reblog&.decrement_count!(:reblogs_count) if reblog?
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thread&.decrement_count!(:replies_count) if in_reply_to_id.present? && distributable?
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end
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def trigger_create_webhooks
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TriggerWebhookWorker.perform_async('status.created', 'Status', id) if local?
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end
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def trigger_update_webhooks
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TriggerWebhookWorker.perform_async('status.updated', 'Status', id) if local?
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end
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end
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