在 Rails 方法中的特定点跳过授权

Skip authorize at a specific point inside a Rails method

我有一个 if else 语句,我在其中检查之前是否选择了某些公司。如果列表为空,我想传递 @companies = "Empty" 以便我可以使用它来呈现不同的视图。但是,Pundit 需要提供一家公司。

有没有办法跳过方法中特定点的授权?在这种情况下,在评论 #Skip authorize @companies here?

处跳过它
  policy_scope(Company)
    if params[:query].present?
      if (Company.search_by_name_and_category(params[:query].capitalize) - @selected_companies).empty?
        @companies = "Empty"
        # Skip authorize @companies here
      else
        @companies = (Company.search_by_name_and_category(params[:query].capitalize) - @selected_companies)
        @companies.each {|company| authorize company }
      end

    else
      @companies = Company.all - @selected_companies
      @companies.each {|company| authorize company }
    end

除了有条件地跳过授权外,我还会对代码进行以下更改以减少查询和代码行数:

policy_scope(Company)

@companies = params[:query].present? ?
               Company.search_by_name_and_category(params[:query].capitalize) :
               Company.all
@companies -= @selected_companies

if @companies.blank?
  skip_authorization
else
  @companies.each { |company| authorize company }
end