闭社主体 forked from https://github.com/tootsuite/mastodon
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class Account < ApplicationRecord
include Targetable
# Local users
has_one :user, inverse_of: :account
validates :username, presence: true, uniqueness: { scope: :domain, case_sensitive: false }, if: 'local?'
validates :username, presence: true, uniqueness: { scope: :domain, case_sensitive: true }, unless: 'local?'
# Avatar upload
has_attached_file :avatar, styles: { large: '300x300#', medium: '96x96#', small: '48x48#' }, default_url: 'avatars/missing.png'
validates_attachment_content_type :avatar, content_type: /\Aimage\/.*\Z/
# Header upload
has_attached_file :header, styles: { medium: '700x335#' }
validates_attachment_content_type :header, content_type: /\Aimage\/.*\Z/
# Local user profile validations
validates :display_name, length: { maximum: 30 }, if: 'local?'
validates :note, length: { maximum: 124 }, if: 'local?'
# Timelines
has_many :stream_entries, inverse_of: :account
has_many :statuses, inverse_of: :account
has_many :favourites, inverse_of: :account
has_many :mentions, inverse_of: :account
# Follow relations
has_many :active_relationships, class_name: 'Follow', foreign_key: 'account_id', dependent: :destroy
has_many :passive_relationships, class_name: 'Follow', foreign_key: 'target_account_id', dependent: :destroy
has_many :following, through: :active_relationships, source: :target_account
has_many :followers, through: :passive_relationships, source: :account
MENTION_RE = /(?:^|\s|\.)@([a-z0-9_]+(?:@[a-z0-9\.\-]+)?)/i
def follow!(other_account)
self.active_relationships.where(target_account: other_account).first_or_create!(target_account: other_account)
end
def unfollow!(other_account)
follow = self.active_relationships.find_by(target_account: other_account)
follow.destroy unless follow.nil?
end
def following?(other_account)
following.include?(other_account)
end
def local?
self.domain.nil?
end
def acct
local? ? self.username : "#{self.username}@#{self.domain}"
end
def subscribed?
!(self.secret.blank? || self.verify_token.blank?)
end
def favourited?(status)
(status.reblog? ? status.reblog : status).favourites.where(account: self).count > 0
end
def reblogged?(status)
(status.reblog? ? status.reblog : status).reblogs.where(account: self).count > 0
end
def keypair
self.private_key.nil? ? OpenSSL::PKey::RSA.new(self.public_key) : OpenSSL::PKey::RSA.new(self.private_key)
end
def subscription(webhook_url)
@subscription ||= OStatus2::Subscription.new(self.remote_url, secret: self.secret, token: self.verify_token, webhook: webhook_url, hub: self.hub_url)
end
def ping!(atom_url, hubs)
return unless local? && !Rails.env.development?
OStatus2::Publication.new(atom_url, hubs).publish
end
def avatar_remote_url=(url)
unless self[:avatar_remote_url] == url
self.avatar = URI.parse(url)
end
self[:avatar_remote_url] = url
end
def object_type
:person
end
def to_param
self.username
end
def self.find_local!(username)
table = self.arel_table
self.where(table[:username].matches(username)).where(domain: nil).take!
end
def self.find_local(username)
self.find_local!(username)
rescue ActiveRecord::RecordNotFound
nil
end
before_create do
if local?
keypair = OpenSSL::PKey::RSA.new(Rails.env.test? ? 1024 : 2048)
self.private_key = keypair.to_pem
self.public_key = keypair.public_key.to_pem
end
end
end