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14 lines
766 B
Ruby
14 lines
766 B
Ruby
# frozen_string_literal: true
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class PollOptionsValidator < ActiveModel::Validator
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MAX_OPTIONS = (ENV['MAX_POLL_OPTIONS'] || 4).to_i
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MAX_OPTION_CHARS = (ENV['MAX_POLL_OPTION_CHARS'] || 50).to_i
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def validate(poll)
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poll.errors.add(:options, I18n.t('polls.errors.too_few_options')) unless poll.options.size > 1
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poll.errors.add(:options, I18n.t('polls.errors.too_many_options', max: MAX_OPTIONS)) if poll.options.size > MAX_OPTIONS
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poll.errors.add(:options, I18n.t('polls.errors.over_character_limit', max: MAX_OPTION_CHARS)) if poll.options.any? { |option| option.each_grapheme_cluster.size > MAX_OPTION_CHARS }
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poll.errors.add(:options, I18n.t('polls.errors.duplicate_options')) unless poll.options.uniq.size == poll.options.size
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end
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end
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