22 lines
430 B
Ruby
22 lines
430 B
Ruby
module InternalId
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extend ActiveSupport::Concern
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included do
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validate :set_iid, on: :create
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validates :iid, presence: true, numericality: true
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end
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def set_iid
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if iid.blank?
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records = project.send(self.class.name.tableize)
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records = records.with_deleted if self.paranoid?
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max_iid = records.maximum(:iid)
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self.iid = max_iid.to_i + 1
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end
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end
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def to_param
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iid.to_s
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end
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end
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