62 lines
1.7 KiB
Ruby
62 lines
1.7 KiB
Ruby
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class RelatedWork < ActiveRecord::Base
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belongs_to :work
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belongs_to :parent, polymorphic: true, autosave: true
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attribute :url, :string
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attribute :title, :string
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attribute :author, :string
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attribute :language_id, :integer
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scope :posted, -> {
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joins("INNER JOIN `works` `child_works` ON `child_works`.`id` = `related_works`.`work_id`").
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where("child_works.posted = 1")
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}
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before_validation :set_parent, if: :new_record?
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def set_parent
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return if parent
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if url.include?(ArchiveConfig.APP_HOST)
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if url.match(%r{/works/(\d+)})
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self.parent = Work.find_by(id: Regexp.last_match(1))
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else
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errors.add(:parent, :not_work)
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throw :abort # don't generate any further errors
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end
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else
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self.parent = ExternalWork.find_or_initialize_by(
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url: url,
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title: title,
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author: author,
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language_id: language_id
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)
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end
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end
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validates :parent, presence: true, on: :create
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validate :check_parent_protected, on: :create
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def check_parent_protected
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return unless parent.respond_to?(:users)
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return if parent.anonymous? || parent.unrevealed?
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parent.users.each do |user|
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errors.add(:parent, :protected, login: user.login) if user.protected_user
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end
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end
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def notify_parent_owners
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if parent.respond_to?(:pseuds)
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users = parent.pseuds.collect(&:user).uniq
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orphan_account = User.orphan_account
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users.each do |user|
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unless user == orphan_account
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I18n.with_locale(user.preference.locale_for_mails) do
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UserMailer.related_work_notification(user.id, self.id).deliver_after_commit
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end
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end
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end
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end
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end
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end
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