discourse/app/jobs/regular/notify_post_revision.rb

# frozen_string_literal: true

module Jobs
  class NotifyPostRevision < ::Jobs::Base
    def execute(args)
      raise Discourse::InvalidParameters.new(:user_ids) unless args[:user_ids]

      post_revision = PostRevision.find_by(id: args[:post_revision_id])
      return if post_revision.nil?

      ActiveRecord::Base.transaction do
        User
          .where(id: args[:user_ids])
          .find_each do |user|
            next if post_revision.hidden && !user.staff?

            PostActionNotifier.alerter.create_notification(
              user,
              Notification.types[:edited],
              post_revision.post,
              display_username: post_revision.user.username,
              acting_user_id: post_revision&.user_id,
              revision_number: post_revision.number,
            )
          end
      end
    end
  end
end