mastodon/app/models/status.rb
Daniel Hunsaker cf7e840990 Update model annotations to use BIGINT for IDs (#5461)
All the migrations have been updated to use BIGINTs for ID fields in the DB, but ActiveRecord needs to be told to treat those values as BIGINT as well. This PR does that.
2017-11-12 16:18:50 +01:00

310 lines
9.9 KiB
Ruby

# frozen_string_literal: true
# == Schema Information
#
# Table name: statuses
#
# id :bigint not null, primary key
# uri :string
# account_id :bigint not null
# text :text default(""), not null
# created_at :datetime not null
# updated_at :datetime not null
# in_reply_to_id :bigint
# reblog_of_id :bigint
# url :string
# sensitive :boolean default(FALSE), not null
# visibility :integer default("public"), not null
# in_reply_to_account_id :bigint
# application_id :bigint
# spoiler_text :text default(""), not null
# reply :boolean default(FALSE), not null
# favourites_count :integer default(0), not null
# reblogs_count :integer default(0), not null
# language :string
# conversation_id :bigint
# local :boolean
#
class Status < ApplicationRecord
include Paginable
include Streamable
include Cacheable
include StatusThreadingConcern
enum visibility: [:public, :unlisted, :private, :direct], _suffix: :visibility
belongs_to :application, class_name: 'Doorkeeper::Application'
belongs_to :account, inverse_of: :statuses, counter_cache: true, required: true
belongs_to :in_reply_to_account, foreign_key: 'in_reply_to_account_id', class_name: 'Account'
belongs_to :conversation
belongs_to :thread, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :replies
belongs_to :reblog, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblogs, counter_cache: :reblogs_count
has_many :favourites, inverse_of: :status, dependent: :destroy
has_many :reblogs, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblog, dependent: :destroy
has_many :replies, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :thread
has_many :mentions, dependent: :destroy
has_many :media_attachments, dependent: :destroy
has_and_belongs_to_many :tags
has_and_belongs_to_many :preview_cards
has_one :notification, as: :activity, dependent: :destroy
has_one :stream_entry, as: :activity, inverse_of: :status
validates :uri, uniqueness: true, presence: true, unless: :local?
validates :text, presence: true, unless: :reblog?
validates_with StatusLengthValidator
validates :reblog, uniqueness: { scope: :account }, if: :reblog?
default_scope { recent }
scope :recent, -> { reorder(id: :desc) }
scope :remote, -> { where(local: false).or(where.not(uri: nil)) }
scope :local, -> { where(local: true).or(where(uri: nil)) }
scope :without_replies, -> { where('statuses.reply = FALSE OR statuses.in_reply_to_account_id = statuses.account_id') }
scope :without_reblogs, -> { where('statuses.reblog_of_id IS NULL') }
scope :with_public_visibility, -> { where(visibility: :public) }
scope :tagged_with, ->(tag) { joins(:statuses_tags).where(statuses_tags: { tag_id: tag }) }
scope :excluding_silenced_accounts, -> { left_outer_joins(:account).where(accounts: { silenced: false }) }
scope :including_silenced_accounts, -> { left_outer_joins(:account).where(accounts: { silenced: true }) }
scope :not_excluded_by_account, ->(account) { where.not(account_id: account.excluded_from_timeline_account_ids) }
scope :not_domain_blocked_by_account, ->(account) { account.excluded_from_timeline_domains.blank? ? left_outer_joins(:account) : left_outer_joins(:account).where('accounts.domain IS NULL OR accounts.domain NOT IN (?)', account.excluded_from_timeline_domains) }
cache_associated :account, :application, :media_attachments, :tags, :stream_entry, mentions: :account, reblog: [:account, :application, :stream_entry, :tags, :media_attachments, mentions: :account], thread: :account
delegate :domain, to: :account, prefix: true
def reply?
!in_reply_to_id.nil? || attributes['reply']
end
def local?
attributes['local'] || uri.nil?
end
def reblog?
!reblog_of_id.nil?
end
def verb
if destroyed?
:delete
else
reblog? ? :share : :post
end
end
def object_type
reply? ? :comment : :note
end
def proper
reblog? ? reblog : self
end
def content
proper.text
end
def target
reblog
end
def title
if destroyed?
"#{account.acct} deleted status"
else
reblog? ? "#{account.acct} shared a status by #{reblog.account.acct}" : "New status by #{account.acct}"
end
end
def hidden?
private_visibility? || direct_visibility?
end
def non_sensitive_with_media?
!sensitive? && media_attachments.any?
end
def emojis
CustomEmoji.from_text([spoiler_text, text].join(' '), account.domain)
end
after_create_commit :store_uri, if: :local?
around_create Mastodon::Snowflake::Callbacks
before_validation :prepare_contents, if: :local?
before_validation :set_reblog
before_validation :set_visibility
before_validation :set_conversation
before_validation :set_sensitivity
before_validation :set_local
class << self
def not_in_filtered_languages(account)
where(language: nil).or where.not(language: account.filtered_languages)
end
def as_home_timeline(account)
where(account: [account] + account.following).where(visibility: [:public, :unlisted, :private])
end
def as_public_timeline(account = nil, local_only = false)
query = timeline_scope(local_only).without_replies
apply_timeline_filters(query, account, local_only)
end
def as_tag_timeline(tag, account = nil, local_only = false)
query = timeline_scope(local_only).tagged_with(tag)
apply_timeline_filters(query, account, local_only)
end
def as_outbox_timeline(account)
where(account: account, visibility: :public)
end
def favourites_map(status_ids, account_id)
Favourite.select('status_id').where(status_id: status_ids).where(account_id: account_id).map { |f| [f.status_id, true] }.to_h
end
def reblogs_map(status_ids, account_id)
select('reblog_of_id').where(reblog_of_id: status_ids).where(account_id: account_id).map { |s| [s.reblog_of_id, true] }.to_h
end
def mutes_map(conversation_ids, account_id)
ConversationMute.select('conversation_id').where(conversation_id: conversation_ids).where(account_id: account_id).map { |m| [m.conversation_id, true] }.to_h
end
def pins_map(status_ids, account_id)
StatusPin.select('status_id').where(status_id: status_ids).where(account_id: account_id).map { |p| [p.status_id, true] }.to_h
end
def reload_stale_associations!(cached_items)
account_ids = []
cached_items.each do |item|
account_ids << item.account_id
account_ids << item.reblog.account_id if item.reblog?
end
account_ids.uniq!
return if account_ids.empty?
accounts = Account.where(id: account_ids).map { |a| [a.id, a] }.to_h
cached_items.each do |item|
item.account = accounts[item.account_id]
item.reblog.account = accounts[item.reblog.account_id] if item.reblog?
end
end
def permitted_for(target_account, account)
visibility = [:public, :unlisted]
if account.nil?
where(visibility: visibility)
elsif target_account.blocking?(account) # get rid of blocked peeps
none
elsif account.id == target_account.id # author can see own stuff
all
else
# followers can see followers-only stuff, but also things they are mentioned in.
# non-followers can see everything that isn't private/direct, but can see stuff they are mentioned in.
visibility.push(:private) if account.following?(target_account)
where(visibility: visibility).or(where(id: account.mentions.select(:status_id)))
end
end
private
def timeline_scope(local_only = false)
starting_scope = local_only ? Status.local : Status
starting_scope
.with_public_visibility
.without_reblogs
end
def apply_timeline_filters(query, account, local_only)
if account.nil?
filter_timeline_default(query)
else
filter_timeline_for_account(query, account, local_only)
end
end
def filter_timeline_for_account(query, account, local_only)
query = query.not_excluded_by_account(account)
query = query.not_domain_blocked_by_account(account) unless local_only
query = query.not_in_filtered_languages(account) if account.filtered_languages.present?
query.merge(account_silencing_filter(account))
end
def filter_timeline_default(query)
query.excluding_silenced_accounts
end
def account_silencing_filter(account)
if account.silenced?
including_silenced_accounts
else
excluding_silenced_accounts
end
end
end
private
def store_uri
update_attribute(:uri, ActivityPub::TagManager.instance.uri_for(self)) if uri.nil?
end
def prepare_contents
text&.strip!
spoiler_text&.strip!
end
def set_reblog
self.reblog = reblog.reblog if reblog? && reblog.reblog?
end
def set_visibility
self.visibility = (account.locked? ? :private : :public) if visibility.nil?
self.sensitive = false if sensitive.nil?
end
def set_sensitivity
self.sensitive = sensitive || spoiler_text.present?
end
def set_conversation
self.reply = !(in_reply_to_id.nil? && thread.nil?) unless reply
if reply? && !thread.nil?
self.in_reply_to_account_id = carried_over_reply_to_account_id
self.conversation_id = thread.conversation_id if conversation_id.nil?
elsif conversation_id.nil?
create_conversation
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
end