316 lines
11 KiB
Ruby
316 lines
11 KiB
Ruby
# frozen_string_literal: true
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module AccountInteractions
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extend ActiveSupport::Concern
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class_methods do
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def following_map(target_account_ids, account_id)
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Follow.where(target_account_id: target_account_ids, account_id: account_id).each_with_object({}) do |follow, mapping|
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mapping[follow.target_account_id] = {
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reblogs: follow.show_reblogs?,
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notify: follow.notify?,
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languages: follow.languages,
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}
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end
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end
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def followed_by_map(target_account_ids, account_id)
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follow_mapping(Follow.where(account_id: target_account_ids, target_account_id: account_id), :account_id)
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end
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def blocking_map(target_account_ids, account_id)
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follow_mapping(Block.where(target_account_id: target_account_ids, account_id: account_id), :target_account_id)
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end
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def blocked_by_map(target_account_ids, account_id)
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follow_mapping(Block.where(account_id: target_account_ids, target_account_id: account_id), :account_id)
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end
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def muting_map(target_account_ids, account_id)
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Mute.where(target_account_id: target_account_ids, account_id: account_id).each_with_object({}) do |mute, mapping|
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mapping[mute.target_account_id] = {
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notifications: mute.hide_notifications?,
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}
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end
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end
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def requested_map(target_account_ids, account_id)
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FollowRequest.where(target_account_id: target_account_ids, account_id: account_id).each_with_object({}) do |follow_request, mapping|
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mapping[follow_request.target_account_id] = {
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reblogs: follow_request.show_reblogs?,
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notify: follow_request.notify?,
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languages: follow_request.languages,
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}
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end
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end
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def requested_by_map(target_account_ids, account_id)
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follow_mapping(FollowRequest.where(account_id: target_account_ids, target_account_id: account_id), :account_id)
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end
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def endorsed_map(target_account_ids, account_id)
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follow_mapping(AccountPin.where(account_id: account_id, target_account_id: target_account_ids), :target_account_id)
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end
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def account_note_map(target_account_ids, account_id)
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AccountNote.where(target_account_id: target_account_ids, account_id: account_id).each_with_object({}) do |note, mapping|
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mapping[note.target_account_id] = {
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comment: note.comment,
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}
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end
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end
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def domain_blocking_map(target_account_ids, account_id)
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accounts_map = Account.where(id: target_account_ids).select('id, domain').each_with_object({}) { |a, h| h[a.id] = a.domain }
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blocked_domains = domain_blocking_map_by_domain(accounts_map.values.compact, account_id)
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accounts_map.reduce({}) { |h, (id, domain)| h.merge(id => blocked_domains[domain]) }
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end
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def domain_blocking_map_by_domain(target_domains, account_id)
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follow_mapping(AccountDomainBlock.where(account_id: account_id, domain: target_domains), :domain)
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end
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private
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def follow_mapping(query, field)
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query.pluck(field).index_with(true)
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end
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end
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included do
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# Follow relations
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has_many :follow_requests, dependent: :destroy
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has_many :active_relationships, class_name: 'Follow', foreign_key: 'account_id', dependent: :destroy
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has_many :passive_relationships, class_name: 'Follow', foreign_key: 'target_account_id', dependent: :destroy
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has_many :following, -> { order('follows.id desc') }, through: :active_relationships, source: :target_account
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has_many :followers, -> { order('follows.id desc') }, through: :passive_relationships, source: :account
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# Account notes
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has_many :account_notes, dependent: :destroy
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# Block relationships
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has_many :block_relationships, class_name: 'Block', foreign_key: 'account_id', dependent: :destroy
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has_many :blocking, -> { order('blocks.id desc') }, through: :block_relationships, source: :target_account
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has_many :blocked_by_relationships, class_name: 'Block', foreign_key: :target_account_id, dependent: :destroy
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has_many :blocked_by, -> { order('blocks.id desc') }, through: :blocked_by_relationships, source: :account
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# Mute relationships
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has_many :mute_relationships, class_name: 'Mute', foreign_key: 'account_id', dependent: :destroy
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has_many :muting, -> { order('mutes.id desc') }, through: :mute_relationships, source: :target_account
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has_many :muted_by_relationships, class_name: 'Mute', foreign_key: :target_account_id, dependent: :destroy
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has_many :muted_by, -> { order('mutes.id desc') }, through: :muted_by_relationships, source: :account
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has_many :conversation_mutes, dependent: :destroy
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has_many :domain_blocks, class_name: 'AccountDomainBlock', dependent: :destroy
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has_many :announcement_mutes, dependent: :destroy
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end
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def follow!(other_account, reblogs: nil, notify: nil, languages: nil, uri: nil, rate_limit: false, bypass_limit: false)
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rel = active_relationships.create_with(show_reblogs: reblogs.nil? ? true : reblogs, notify: notify.nil? ? false : notify, languages: languages, uri: uri, rate_limit: rate_limit, bypass_follow_limit: bypass_limit)
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.find_or_create_by!(target_account: other_account)
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rel.show_reblogs = reblogs unless reblogs.nil?
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rel.notify = notify unless notify.nil?
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rel.languages = languages unless languages.nil?
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rel.save! if rel.changed?
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remove_potential_friendship(other_account)
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rel
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end
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def request_follow!(other_account, reblogs: nil, notify: nil, languages: nil, uri: nil, rate_limit: false, bypass_limit: false)
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rel = follow_requests.create_with(show_reblogs: reblogs.nil? ? true : reblogs, notify: notify.nil? ? false : notify, uri: uri, languages: languages, rate_limit: rate_limit, bypass_follow_limit: bypass_limit)
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.find_or_create_by!(target_account: other_account)
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rel.show_reblogs = reblogs unless reblogs.nil?
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rel.notify = notify unless notify.nil?
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rel.languages = languages unless languages.nil?
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rel.save! if rel.changed?
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remove_potential_friendship(other_account)
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rel
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end
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def block!(other_account, uri: nil)
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remove_potential_friendship(other_account)
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block_relationships.create_with(uri: uri)
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.find_or_create_by!(target_account: other_account)
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end
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def mute!(other_account, notifications: nil, duration: 0)
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notifications = true if notifications.nil?
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mute = mute_relationships.create_with(hide_notifications: notifications).find_or_initialize_by(target_account: other_account)
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mute.expires_in = duration.zero? ? nil : duration
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mute.save!
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remove_potential_friendship(other_account)
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# When toggling a mute between hiding and allowing notifications, the mute will already exist, so the find_or_create_by! call will return the existing Mute without updating the hide_notifications attribute. Therefore, we check that hide_notifications? is what we want and set it if it isn't.
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mute.update!(hide_notifications: notifications) if mute.hide_notifications? != notifications
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mute
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end
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def mute_conversation!(conversation)
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conversation_mutes.find_or_create_by!(conversation: conversation)
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end
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def block_domain!(other_domain)
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domain_blocks.find_or_create_by!(domain: other_domain)
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end
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def unfollow!(other_account)
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follow = active_relationships.find_by(target_account: other_account)
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follow&.destroy
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end
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def unblock!(other_account)
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block = block_relationships.find_by(target_account: other_account)
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block&.destroy
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end
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def unmute!(other_account)
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mute = mute_relationships.find_by(target_account: other_account)
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mute&.destroy
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end
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def unmute_conversation!(conversation)
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mute = conversation_mutes.find_by(conversation: conversation)
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mute&.destroy!
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end
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def unblock_domain!(other_domain)
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block = domain_blocks.find_by(domain: other_domain)
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block&.destroy
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end
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def following?(other_account)
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active_relationships.where(target_account: other_account).exists?
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end
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def following_anyone?
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active_relationships.exists?
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end
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def not_following_anyone?
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!following_anyone?
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end
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def followed_by?(other_account)
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other_account.following?(self)
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end
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def blocking?(other_account)
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block_relationships.where(target_account: other_account).exists?
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end
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def domain_blocking?(other_domain)
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domain_blocks.where(domain: other_domain).exists?
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end
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def muting?(other_account)
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mute_relationships.where(target_account: other_account).exists?
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end
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def muting_conversation?(conversation)
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conversation_mutes.where(conversation: conversation).exists?
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end
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def muting_notifications?(other_account)
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mute_relationships.where(target_account: other_account, hide_notifications: true).exists?
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end
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def muting_reblogs?(other_account)
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active_relationships.where(target_account: other_account, show_reblogs: false).exists?
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end
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def requested?(other_account)
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follow_requests.where(target_account: other_account).exists?
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end
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def favourited?(status)
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status.proper.favourites.where(account: self).exists?
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end
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def bookmarked?(status)
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status.proper.bookmarks.where(account: self).exists?
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end
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def reblogged?(status)
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status.proper.reblogs.where(account: self).exists?
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end
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def pinned?(status)
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status_pins.where(status: status).exists?
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end
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def endorsed?(account)
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account_pins.where(target_account: account).exists?
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end
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def status_matches_filters(status)
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active_filters = CustomFilter.cached_filters_for(id)
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CustomFilter.apply_cached_filters(active_filters, status)
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end
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def followers_for_local_distribution
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followers.local
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.joins(:user)
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.where('users.current_sign_in_at > ?', User::ACTIVE_DURATION.ago)
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end
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def lists_for_local_distribution
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lists.joins(account: :user)
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.where('users.current_sign_in_at > ?', User::ACTIVE_DURATION.ago)
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end
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def remote_followers_hash(url)
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url_prefix = url[Account::URL_PREFIX_RE]
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return if url_prefix.blank?
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Rails.cache.fetch("followers_hash:#{id}:#{url_prefix}/") do
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digest = "\x00" * 32
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followers.where(Account.arel_table[:uri].matches("#{Account.sanitize_sql_like(url_prefix)}/%", false, true)).or(followers.where(uri: url_prefix)).pluck_each(:uri) do |uri|
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Xorcist.xor!(digest, Digest::SHA256.digest(uri))
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end
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digest.unpack1('H*')
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end
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end
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def local_followers_hash
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Rails.cache.fetch("followers_hash:#{id}:local") do
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digest = "\x00" * 32
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followers.where(domain: nil).pluck_each(:username) do |username|
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Xorcist.xor!(digest, Digest::SHA256.digest(ActivityPub::TagManager.instance.uri_for_username(username)))
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end
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digest.unpack1('H*')
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end
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end
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def relations_map(account_ids, domains = nil, **options)
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relations = {
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blocked_by: Account.blocked_by_map(account_ids, id),
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following: Account.following_map(account_ids, id),
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}
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return relations if options[:skip_blocking_and_muting]
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relations.merge!({
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blocking: Account.blocking_map(account_ids, id),
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muting: Account.muting_map(account_ids, id),
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domain_blocking_by_domain: Account.domain_blocking_map_by_domain(domains, id),
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})
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end
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private
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def remove_potential_friendship(other_account)
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PotentialFriendshipTracker.remove(id, other_account.id)
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end
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end
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