36 lines
970 B
Ruby
36 lines
970 B
Ruby
# frozen_string_literal: true
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class CensoredWordsValidator < ActiveModel::EachValidator
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def validate_each(record, attribute, value)
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words_regexps = WordWatcher.word_matcher_regexp_list(:censor)
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if WordWatcher.words_for_action_exists?(:censor).present? && words_regexps.present?
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censored_words = censor_words(value, words_regexps)
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return if censored_words.blank?
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record.errors.add(
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attribute,
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:contains_censored_words,
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censored_words: join_censored_words(censored_words)
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)
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end
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end
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private
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def censor_words(value, regexps)
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censored_words = regexps.map { |r| value.scan(r) }
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censored_words.flatten!
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censored_words.compact!
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censored_words.map!(&:strip)
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censored_words.select!(&:present?)
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censored_words.uniq!
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censored_words
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end
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def join_censored_words(censored_words)
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censored_words.map!(&:downcase)
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censored_words.uniq!
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censored_words.join(", ")
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end
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end
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