chinwagsocial/app/models/account_migration.rb
Eugen Rochko 7d985f2aac
Remove dependency on goldfinger gem (#14919)
There are edge cases where requests to certain hosts timeout when
using the vanilla HTTP.rb gem, which the goldfinger gem uses. Now
that we no longer need to support OStatus servers, webfinger logic
is so simple that there is no point encapsulating it in a gem, so
we can just use our own Request class. With that, we benefit from
more robust timeout code and IPv4/IPv6 resolution.

Fix #14091
2020-10-08 00:34:57 +02:00

78 lines
2.4 KiB
Ruby

# frozen_string_literal: true
# == Schema Information
#
# Table name: account_migrations
#
# id :bigint(8) not null, primary key
# account_id :bigint(8)
# acct :string default(""), not null
# followers_count :bigint(8) default(0), not null
# target_account_id :bigint(8)
# created_at :datetime not null
# updated_at :datetime not null
#
class AccountMigration < ApplicationRecord
COOLDOWN_PERIOD = 30.days.freeze
belongs_to :account
belongs_to :target_account, class_name: 'Account'
before_validation :set_target_account
before_validation :set_followers_count
validates :acct, presence: true, domain: { acct: true }
validate :validate_migration_cooldown
validate :validate_target_account
scope :within_cooldown, ->(now = Time.now.utc) { where(arel_table[:created_at].gteq(now - COOLDOWN_PERIOD)) }
attr_accessor :current_password, :current_username
def save_with_challenge(current_user)
if current_user.encrypted_password.present?
errors.add(:current_password, :invalid) unless current_user.valid_password?(current_password)
else
errors.add(:current_username, :invalid) unless account.username == current_username
end
return false unless errors.empty?
save
end
def cooldown_at
created_at + COOLDOWN_PERIOD
end
def acct=(val)
super(val.to_s.strip.gsub(/\A@/, ''))
end
private
def set_target_account
self.target_account = ResolveAccountService.new.call(acct)
rescue Webfinger::Error, HTTP::Error, OpenSSL::SSL::SSLError, Mastodon::Error
# Validation will take care of it
end
def set_followers_count
self.followers_count = account.followers_count
end
def validate_target_account
if target_account.nil?
errors.add(:acct, I18n.t('migrations.errors.not_found'))
else
errors.add(:acct, I18n.t('migrations.errors.missing_also_known_as')) unless target_account.also_known_as.include?(ActivityPub::TagManager.instance.uri_for(account))
errors.add(:acct, I18n.t('migrations.errors.already_moved')) if account.moved_to_account_id.present? && account.moved_to_account_id == target_account.id
errors.add(:acct, I18n.t('migrations.errors.move_to_self')) if account.id == target_account.id
end
end
def validate_migration_cooldown
errors.add(:base, I18n.t('migrations.errors.on_cooldown')) if account.migrations.within_cooldown.exists?
end
end