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The watch words controller creation function, create_or_update_word(), doesn’t validate the size of the replacement parameter, unlike the word parameter, when creating a replace watched word. So anyone with moderator privileges can create watched words with almost unlimited characters.
41 lines
1.0 KiB
Ruby
41 lines
1.0 KiB
Ruby
# frozen_string_literal: true
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class WatchedWordGroup < ActiveRecord::Base
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validates :action, presence: true
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validate :watched_words_validation
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has_many :watched_words, dependent: :destroy
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def watched_words_validation
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watched_words.each { |word| errors.merge!(word.errors) }
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errors.add(:watched_words, :empty) if watched_words.empty?
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end
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def create_or_update_members(words, params)
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WatchedWordGroup.transaction do
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self.action = WatchedWord.actions[params[:action_key].to_sym]
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words.each do |word|
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watched_word = WatchedWord.create_or_update_word(params.merge(word: word))
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self.watched_words << watched_word
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end
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self.save!
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end
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end
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def action_log_details
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"#{WatchedWord.actions.key(self.action)} → #{watched_words.pluck(:word).join(", ")}"
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end
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end
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# == Schema Information
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#
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# Table name: watched_word_groups
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#
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# id :bigint not null, primary key
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# action :integer not null
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# created_at :datetime not null
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# updated_at :datetime not null
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#
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