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* Add buttons to block and unblock domain * Relationship API now returns "domain_blocking" status for accounts, rename "block entire domain" to "hide entire domain", fix unblocking domain, do not block notifications from domain-blocked-but-followed people, do not send Salmons to domain blocked users * Add test * Personal domain blocks shouldn't affect Salmon after all, since in this direction of communication the control is very thin when it comes to public stuff. Best stay consistent and not affect federation in this way * Ignore followers and follow request from domain blocked folks, ensure account domain blocks are not created for empty domain, and avoid duplicates in validation * Purge followers when blocking domain (without soft-blocks, since they are useless here) * Add tests, fix local timeline being empty when having any domain blocks
307 lines
11 KiB
Ruby
307 lines
11 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 :integer not null, primary key
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# uri :string
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# account_id :integer not null
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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 :integer
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# reblog_of_id :integer
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# url :string
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# sensitive :boolean default(FALSE)
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# visibility :integer default("public"), not null
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# in_reply_to_account_id :integer
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# application_id :integer
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# spoiler_text :text default(""), not null
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# reply :boolean default(FALSE)
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# favourites_count :integer default(0), not null
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# reblogs_count :integer default(0), not null
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# language :string default("en"), not null
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# conversation_id :integer
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#
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class Status < ApplicationRecord
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include Paginable
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include Streamable
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include Cacheable
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enum visibility: [:public, :unlisted, :private, :direct], _suffix: :visibility
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belongs_to :application, class_name: 'Doorkeeper::Application'
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belongs_to :account, inverse_of: :statuses, counter_cache: true, required: true
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belongs_to :in_reply_to_account, foreign_key: 'in_reply_to_account_id', class_name: 'Account'
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belongs_to :conversation
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belongs_to :thread, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :replies
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belongs_to :reblog, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblogs, counter_cache: :reblogs_count
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has_many :favourites, 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 :replies, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :thread
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has_many :mentions, dependent: :destroy
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has_many :media_attachments, dependent: :destroy
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has_and_belongs_to_many :tags
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has_one :notification, as: :activity, dependent: :destroy
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has_one :preview_card, dependent: :destroy
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validates :uri, uniqueness: true, unless: :local?
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validates :text, presence: true, unless: :reblog?
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validates_with StatusLengthValidator
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validates :reblog, uniqueness: { scope: :account }, if: :reblog?
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default_scope { order(id: :desc) }
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scope :remote, -> { where.not(uri: nil) }
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scope :local, -> { where(uri: nil) }
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scope :without_replies, -> { where('statuses.reply = FALSE OR statuses.in_reply_to_account_id = statuses.account_id') }
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scope :without_reblogs, -> { where('statuses.reblog_of_id IS NULL') }
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scope :with_public_visibility, -> { where(visibility: :public) }
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scope :tagged_with, ->(tag) { joins(:statuses_tags).where(statuses_tags: { tag_id: tag }) }
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scope :local_only, -> { left_outer_joins(:account).where(accounts: { domain: nil }) }
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scope :excluding_silenced_accounts, -> { left_outer_joins(:account).where(accounts: { silenced: false }) }
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scope :including_silenced_accounts, -> { left_outer_joins(:account).where(accounts: { silenced: true }) }
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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) { left_outer_joins(:account).where.not(accounts: { domain: account.excluded_from_timeline_domains }) }
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cache_associated :account, :application, :media_attachments, :tags, :stream_entry, mentions: :account, reblog: [:account, :application, :stream_entry, :tags, :media_attachments, mentions: :account], thread: :account
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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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uri.nil?
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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 verb
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reblog? ? :share : :post
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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 title
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reblog? ? "#{account.acct} shared a status by #{reblog.account.acct}" : "New status by #{account.acct}"
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end
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def hidden?
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private_visibility? || direct_visibility?
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end
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def permitted?(other_account = nil)
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if direct_visibility?
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account.id == other_account&.id || mentions.where(account: other_account).exists?
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elsif private_visibility?
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account.id == other_account&.id || other_account&.following?(account) || mentions.where(account: other_account).exists?
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else
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other_account.nil? || !account.blocking?(other_account)
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end
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end
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def ancestors(account = nil)
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ids = Rails.cache.fetch("ancestors:#{id}") { (Status.find_by_sql(['WITH RECURSIVE search_tree(id, in_reply_to_id, path) AS (SELECT id, in_reply_to_id, ARRAY[id] FROM statuses WHERE id = ? UNION ALL SELECT statuses.id, statuses.in_reply_to_id, path || statuses.id FROM search_tree JOIN statuses ON statuses.id = search_tree.in_reply_to_id WHERE NOT statuses.id = ANY(path)) SELECT id FROM search_tree ORDER BY path DESC', id]) - [self]).pluck(:id) }
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find_statuses_from_tree_path(ids, account)
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end
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def descendants(account = nil)
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ids = (Status.find_by_sql(['WITH RECURSIVE search_tree(id, path) AS (SELECT id, ARRAY[id] FROM statuses WHERE id = ? UNION ALL SELECT statuses.id, path || statuses.id FROM search_tree JOIN statuses ON statuses.in_reply_to_id = search_tree.id WHERE NOT statuses.id = ANY(path)) SELECT id FROM search_tree ORDER BY path', id]) - [self]).pluck(:id)
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find_statuses_from_tree_path(ids, account)
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end
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def non_sensitive_with_media?
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!sensitive? && media_attachments.any?
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end
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before_validation :prepare_contents
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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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class << self
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def in_allowed_languages(account)
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where(language: account.allowed_languages)
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end
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def as_home_timeline(account)
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where(account: [account] + account.following)
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end
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def as_public_timeline(account = nil, local_only = false)
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query = timeline_scope(local_only).without_replies
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apply_timeline_filters(query, account, local_only)
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end
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def as_tag_timeline(tag, account = nil, local_only = false)
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query = timeline_scope(local_only).tagged_with(tag)
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apply_timeline_filters(query, account, local_only)
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end
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def as_outbox_timeline(account)
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where(account: account, visibility: :public)
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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).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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select('reblog_of_id').where(reblog_of_id: status_ids).where(account_id: account_id).map { |s| [s.reblog_of_id, true] }.to_h
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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).map { |m| [m.conversation_id, true] }.to_h
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end
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def reload_stale_associations!(cached_items)
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account_ids = []
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cached_items.each do |item|
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account_ids << item.account_id
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account_ids << item.reblog.account_id if item.reblog?
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end
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accounts = Account.where(id: account_ids.uniq).map { |a| [a.id, a] }.to_h
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cached_items.each do |item|
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item.account = accounts[item.account_id]
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item.reblog.account = accounts[item.reblog.account_id] if item.reblog?
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end
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end
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def permitted_for(target_account, account)
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visibility = [:public, :unlisted]
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if account.nil?
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where(visibility: visibility)
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elsif target_account.blocking?(account) # get rid of blocked peeps
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none
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elsif account.id == target_account.id # author can see own stuff
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all
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else
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# followers can see followers-only stuff, but also things they are mentioned in.
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# non-followers can see everything that isn't private/direct, but can see stuff they are mentioned in.
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visibility.push(:private) if account.following?(target_account)
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joins("LEFT OUTER JOIN mentions ON statuses.id = mentions.status_id AND mentions.account_id = #{account.id}")
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.where(arel_table[:visibility].in(visibility).or(Mention.arel_table[:id].not_eq(nil)))
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.order(visibility: :desc)
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end
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end
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private
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def timeline_scope(local_only = false)
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starting_scope = local_only ? Status.local_only : Status
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starting_scope
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.with_public_visibility
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.without_reblogs
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end
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def apply_timeline_filters(query, account, local_only)
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if account.nil?
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filter_timeline_default(query)
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else
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filter_timeline_for_account(query, account, local_only)
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end
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end
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def filter_timeline_for_account(query, account, local_only)
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query = query.not_excluded_by_account(account)
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query = query.not_domain_blocked_by_account(account) unless local_only
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query = query.in_allowed_languages(account) if account.allowed_languages.present?
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query.merge(account_silencing_filter(account))
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end
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def filter_timeline_default(query)
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query.excluding_silenced_accounts
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end
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def account_silencing_filter(account)
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if account.silenced?
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including_silenced_accounts
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else
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excluding_silenced_accounts
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end
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end
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end
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private
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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_visibility
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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.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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create_conversation
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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 find_statuses_from_tree_path(ids, account)
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statuses = Status.where(id: ids).includes(:account).to_a
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# FIXME: n+1 bonanza
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statuses.reject! { |status| filter_from_context?(status, account) }
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# Order ancestors/descendants by tree path
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statuses.sort_by! { |status| ids.index(status.id) }
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end
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def filter_from_context?(status, account)
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should_filter = account&.blocking?(status.account_id)
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should_filter ||= account&.domain_blocking?(status.account.domain)
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should_filter ||= account&.muting?(status.account_id)
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should_filter ||= (status.account.silenced? && !account&.following?(status.account_id))
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should_filter ||= !status.permitted?(account)
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should_filter
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end
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end
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