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# frozen_string_literal: true
module Cpk
class Book < ActiveRecord::Base
attr_accessor :fail_destroy
self.table_name = :cpk_books
belongs_to :order, autosave: true, foreign_key: [:shop_id, :order_id], counter_cache: true
belongs_to :order_explicit_fk_pk, class_name: "Cpk::Order", foreign_key: [:shop_id, :order_id], primary_key: [:shop_id, :id]
belongs_to :author, class_name: "Cpk::Author"
has_many :chapters, foreign_key: [:author_id, :book_id]
accepts_nested_attributes_for :chapters
before_destroy :prevent_destroy_if_set
private
def prevent_destroy_if_set
throw(:abort) if fail_destroy
end
end
class BestSeller < Book
end
class BrokenBook < Book
belongs_to :order, class_name: "Cpk::OrderWithSpecialPrimaryKey"
end
class BrokenBookWithNonCpkOrder < Book
belongs_to :order, class_name: "Cpk::NonCpkOrder", foreign_key: [:shop_id, :order_id]
end
class NonCpkBook < Book
self.primary_key = :id
belongs_to :non_cpk_order, foreign_key: [:order_id]
end
class NullifiedBook < Book
has_one :chapter, foreign_key: [:author_id, :book_id], dependent: :nullify
end
class BookWithOrderAgreements < Book
has_many :order_agreements, through: :order
has_one :order_agreement, through: :order, source: :order_agreements
end
end
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