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22 lines
468 B
Ruby
22 lines
468 B
Ruby
class DifficultyLevel < ApplicationRecord
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belongs_to :program, touch: true
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has_many :events, dependent: :nullify
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has_paper_trail ignore: [:updated_at], meta: { conference_id: :conference_id }
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validates :title, presence: true
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validates :color, format: /\A#[0-9A-F]{6}\z/
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before_validation :capitalize_color
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private
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def capitalize_color
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self.color = color.upcase if color.present?
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end
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def conference_id
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program.conference_id
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end
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end
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