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talum/invoice.rb

Created May 28, 2019 15:55
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Invoice Model
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invoice.rb
class Invoice < ActiveRecord::Base
  validates_presence_of :amount_due, :due_date, :scheduled_send_date
  validate :closeable_if_unpaid
  def closeable_if_unpaid
  if paid_at.present? && closed_at.present?
  errors.add(:closed_at, "cannot be closed")
  end
  end
end
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