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class Book < ActiveRecord::Base
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establish_connection Rails.configuration.database_configuration["calibre"]
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has_and_belongs_to_many :authors,
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join_table: "books_authors_link",
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foreign_key: "book",
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association_foreign_key: "author"
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has_and_belongs_to_many :tags,
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join_table: "books_tags_link",
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foreign_key: "book",
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association_foreign_key: "tag"
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has_and_belongs_to_many :languages,
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join_table: "books_languages_link",
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foreign_key: "book",
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association_foreign_key: "lang_code"
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has_one :book_publisher_link, foreign_key: "book"
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has_one :publisher, through: :book_publisher_link
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has_one :book_serie_link, foreign_key: "book"
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has_one :serie, through: :book_serie_link
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end
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