34 lines
491 B
Ruby
34 lines
491 B
Ruby
# frozen_string_literal: true
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class Vegetable < ActiveRecord::Base
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validates_presence_of :name
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def self.inheritance_column
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"custom_type"
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end
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end
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class Cucumber < Vegetable
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end
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class Cabbage < Vegetable
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end
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class GreenCabbage < Cabbage
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end
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class KingCole < GreenCabbage
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end
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class RedCabbage < Cabbage
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belongs_to :seller, class_name: "Company"
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end
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class YellingVegetable < Vegetable
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after_initialize :format_name
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def format_name
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self.name = name&.upcase
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end
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end
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