curationexperts / laevigata / 0d10b93f-7d12-4108-bfd7-303659b33b6c

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100.0
/app/helpers/graduation_helper.rb
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module GraduationHelper
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  # Calculates the post-graduation embargo release date
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  # @param graduation_date [Date] - the date a degree is awarded
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  # @param requested_embargo [String] - the requested embargo length /\d+ [months|years]/
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  def self.embargo_length_to_embargo_release_date(graduation_date, requested_embargo)
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    if requested_embargo == InProgressEtd::NO_EMBARGO || requested_embargo.blank?
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      # No post-graduation embargo to apply
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      Rails.logger.warn "Treating empty requested_embargo as 'None'" if requested_embargo.blank?
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      graduation_date
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    else
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      # Calculate embargo expiration date
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      number, units = requested_embargo.split(" ")
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      raise ArgumentError, "Unexpected embargo length '#{requested_embargo}'" unless valid_length(number, units)
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      graduation_date = Date.parse(graduation_date) if graduation_date.class == String
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      graduation_date + Integer(number).send(units.to_sym)
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    end
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  end
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  # Ensure valid values like "6 months", "2 months", "6 years"










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  def self.valid_length(number, units)




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    valid_quantity = number.to_i > 0




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    valid_units = ['months', 'year', 'years'].include?(units)




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    valid_quantity && valid_units




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  end










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end
























    

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