discourse/plugins/poll/lib/post_validator.rb

# frozen_string_literal: true

module DiscoursePoll
  class PostValidator
    def initialize(post)
      @post = post
    end

    def validate_post
      min_trust_level = SiteSetting.poll_minimum_trust_level_to_create

      if (
           @post.acting_user &&
             (
               @post.acting_user.staff? ||
                 @post.acting_user.trust_level >= TrustLevel[min_trust_level]
             )
         ) || @post.topic&.pm_with_non_human_user?
        true
      else
        @post.errors.add(:base, I18n.t("poll.insufficient_rights_to_create"))
        false
      end
    end
  end
end