21 lines
714 B
Ruby
21 lines
714 B
Ruby
class AsiaPatent
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include Mongoid::Document
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include Mongoid::Timestamps
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include Slug
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field :patent_name, :type => String, :default => "", :localize => true, :as => :slug_title
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field :patent_no, :type => String, :default => ""
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field :certification_date, :type => Date
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field :end_date, :type => Date
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field :patent_country, :type => String, :default => "", :localize => true
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field :rss2_id
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belongs_to :asia_teacher, index: true
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scope :sort_order, ->{order({certification_date: -1})}
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index({certification_date: -1}, { unique: false, background: true })
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def term_of_patent
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if self.certification_date.nil? && self.end_date.nil?
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""
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else
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"#{self.certification_date} ~ #{self.end_date}"
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end
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end
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end |