22 lines
627 B
Ruby
22 lines
627 B
Ruby
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class ConferenceCoAuthor
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include Mongoid::Document
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LANGUAGE_TYPES = [ "English", "Chinese" ]
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field :name_id, type: BSON::ObjectId # this is author
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field :co_author, localize: true
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field :email
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belongs_to :conference_co_author_relations
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has_and_belongs_to_many :writing_conferences
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VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/
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validates :email, format: { with: VALID_EMAIL_REGEX },
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allow_blank: true,
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uniqueness: { case_sensitive: false }
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validates :co_author, presence: true
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before_save { |coauthor| coauthor.email = email.downcase if not coauthor.email.nil?}
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end
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