17 lines
418 B
Ruby
17 lines
418 B
Ruby
class IngredientUnit < ActiveRecord::Base
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belongs_to :ingredient, inverse_of: :ingredient_units
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validates :name, presence: true
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validates :gram_weight, presence: true
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def matches?(unit)
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case
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when unit.empty? && ['each', 'ech', 'item', 'per'].include?(self.name.downcase)
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true
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when unit.downcase.singularize == self.name.downcase
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true
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else
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false
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end
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end
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end |