24 lines
644 B
Ruby
24 lines
644 B
Ruby
# frozen_string_literal: true
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class Tip < ApplicationRecord
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include Creation
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has_many :exercise_tips
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has_many :exercises, through: :exercise_tips
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belongs_to :file_type, optional: true
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validates_presence_of :file_type, if: :example?
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validate :content?
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def content?
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errors.add :description, I18n.t('activerecord.errors.messages.at_least', attribute: I18n.t('activerecord.attributes.tip.example')) unless [description?, example?].include?(true)
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end
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def to_s
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if title?
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"#{I18n.t('activerecord.models.tip.one')}: #{title} (#{id})"
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else
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"#{I18n.t('activerecord.models.tip.one')} #{id}"
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end
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end
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end
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