Class: UsdaNutrientDatabase::Import::Weights

Inherits:
Base
  • Object
show all
Defined in:
lib/usda_nutrient_database/import/weights.rb

Instance Attribute Summary

Attributes inherited from Base

#directory

Instance Method Summary collapse

Methods inherited from Base

#initialize

Constructor Details

This class inherits a constructor from UsdaNutrientDatabase::Import::Base

Instance Method Details

#import ⇒ Object 



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# File 'lib/usda_nutrient_database/import/weights.rb', line 4

def import
  CSV.open(
    "#{directory}/WEIGHT.txt", 'r:iso-8859-1:utf-8', csv_options
  ) do |csv|
    csv.each do |row|
      UsdaNutrientDatabase::Weight.create!(
        nutrient_databank_number: row[0],
        sequence_number: row[1], amount: row[2],
        measurement_description: row[3], gram_weight: row[4],
        num_data_points: row[5], standard_deviation: row[6]
      )
    end
  end
end